10-Q
http://fasb.org/us-gaap/2023#IncomeLossFromContinuingOperationsIncludingPortionAttributableToNoncontrollingInteresthttp://fasb.org/us-gaap/2023#IncomeLossFromContinuingOperationsIncludingPortionAttributableToNoncontrollingInteresthttp://fasb.org/us-gaap/2023#IncomeLossFromContinuingOperationsIncludingPortionAttributableToNoncontrollingInteresthttp://fasb.org/us-gaap/2023#IncomeLossFromContinuingOperationsIncludingPortionAttributableToNoncontrollingInteresthttp://fasb.org/us-gaap/2023#IncomeLossFromContinuingOperationsIncludingPortionAttributableToNoncontrollingInteresthttp://fasb.org/us-gaap/2023#IncomeLossFromContinuingOperationsIncludingPortionAttributableToNoncontrollingInteresthttp://fasb.org/us-gaap/2023#IncomeLossFromContinuingOperationsIncludingPortionAttributableToNoncontrollingInteresthttp://fasb.org/us-gaap/2023#IncomeLossFromContinuingOperationsIncludingPortionAttributableToNoncontrollingInteresthttp://fasb.org/us-gaap/2023#IncomeLossFromContinuingOperationsIncludingPortionAttributableToNoncontrollingInteresthttp://fasb.org/us-gaap/2023#IncomeLossFromContinuingOperationsIncludingPortionAttributableToNoncontrollingInteresthttp://fasb.org/us-gaap/2023#IncomeLossFromContinuingOperationsIncludingPortionAttributableToNoncontrollingInteresthttp://fasb.org/us-gaap/2023#IncomeLossFromContinuingOperationsIncludingPortionAttributableToNoncontrollingInteresthttp://fasb.org/us-gaap/2023#IncomeLossFromContinuingOperationsIncludingPortionAttributableToNoncontrollingInteresthttp://fasb.org/us-gaap/2023#IncomeLossFromContinuingOperationsIncludingPortionAttributableToNoncontrollingInteresthttp://fasb.org/us-gaap/2023#IncomeLossFromContinuingOperationsIncludingPortionAttributableToNoncontrollingInteresthttp://fasb.org/us-gaap/2023#IncomeLossFromContinuingOperationsIncludingPortionAttributableToNoncontrollingInteresthttp://fasb.org/us-gaap/2023#ComprehensiveIncomeNetOfTaxIncludingPortionAttributableToNoncontrollingInteresthttp://fasb.org/us-gaap/2023#ComprehensiveIncomeNetOfTaxIncludingPortionAttributableToNoncontrollingInteresthttp://fasb.org/us-gaap/2023#ComprehensiveIncomeNetOfTaxIncludingPortionAttributableToNoncontrollingInteresthttp://fasb.org/us-gaap/2023#ComprehensiveIncomeNetOfTaxIncludingPortionAttributableToNoncontrollingInterestfalseQ30001276520--12-31P10YP5YP10Yhttp://fasb.org/us-gaap/2023#IncomeLossFromContinuingOperationsIncludingPortionAttributableToNoncontrollingInteresthttp://fasb.org/us-gaap/2023#IncomeLossFromContinuingOperationsIncludingPortionAttributableToNoncontrollingInteresthttp://fasb.org/us-gaap/2023#IncomeLossFromContinuingOperationsIncludingPortionAttributableToNoncontrollingInteresthttp://fasb.org/us-gaap/2023#IncomeLossFromContinuingOperationsIncludingPortionAttributableToNoncontrollingInteresthttp://fasb.org/us-gaap/2023#IncomeLossFromContinuingOperationsIncludingPortionAttributableToNoncontrollingInteresthttp://fasb.org/us-gaap/2023#IncomeLossFromContinuingOperationsIncludingPortionAttributableToNoncontrollingInteresthttp://fasb.org/us-gaap/2023#IncomeLossFromContinuingOperationsIncludingPortionAttributableToNoncontrollingInteresthttp://fasb.org/us-gaap/2023#IncomeLossFromContinuingOperationsIncludingPortionAttributableToNoncontrollingInteresthttp://fasb.org/us-gaap/2023#IncomeLossFromContinuingOperationsIncludingPortionAttributableToNoncontrollingInteresthttp://fasb.org/us-gaap/2023#IncomeLossFromContinuingOperationsIncludingPortionAttributableToNoncontrollingInteresthttp://fasb.org/us-gaap/2023#IncomeLossFromContinuingOperationsIncludingPortionAttributableToNoncontrollingInteresthttp://fasb.org/us-gaap/2023#IncomeLossFromContinuingOperationsIncludingPortionAttributableToNoncontrollingInteresthttp://fasb.org/us-gaap/2023#IncomeLossFromContinuingOperationsIncludingPortionAttributableToNoncontrollingInteresthttp://fasb.org/us-gaap/2023#IncomeLossFromContinuingOperationsIncludingPortionAttributableToNoncontrollingInteresthttp://fasb.org/us-gaap/2023#IncomeLossFromContinuingOperationsIncludingPortionAttributableToNoncontrollingInteresthttp://fasb.org/us-gaap/2023#IncomeLossFromContinuingOperationsIncludingPortionAttributableToNoncontrollingInteresthttp://fasb.org/us-gaap/2023#IncomeLossFromContinuingOperationsIncludingPortionAttributableToNoncontrollingInteresthttp://fasb.org/us-gaap/2023#IncomeLossFromContinuingOperationsIncludingPortionAttributableToNoncontrollingInteresthttp://fasb.org/us-gaap/2023#IncomeLossFromContinuingOperationsIncludingPortionAttributableToNoncontrollingInteresthttp://fasb.org/us-gaap/2023#IncomeLossFromContinuingOperationsIncludingPortionAttributableToNoncontrollingInteresthttp://fasb.org/us-gaap/2023#IncomeLossFromContinuingOperationsIncludingPortionAttributableToNoncontrollingInteresthttp://fasb.org/us-gaap/2023#IncomeLossFromContinuingOperationsIncludingPortionAttributableToNoncontrollingInteresthttp://fasb.org/us-gaap/2023#IncomeLossFromContinuingOperationsIncludingPortionAttributableToNoncontrollingInteresthttp://fasb.org/us-gaap/2023#IncomeLossFromContinuingOperationsIncludingPortionAttributableToNoncontrollingInteresthttp://fasb.org/us-gaap/2023#IncomeLossFromContinuingOperationsIncludingPortionAttributableToNoncontrollingInteresthttp://fasb.org/us-gaap/2023#IncomeLossFromContinuingOperationsIncludingPortionAttributableToNoncontrollingInteresthttp://fasb.org/us-gaap/2023#IncomeLossFromContinuingOperationsIncludingPortionAttributableToNoncontrollingInteresthttp://fasb.org/us-gaap/2023#IncomeLossFromContinuingOperationsIncludingPortionAttributableToNoncontrollingInteresthttp://fasb.org/us-gaap/2023#IncomeLossFromContinuingOperationsIncludingPortionAttributableToNoncontrollingInteresthttp://fasb.org/us-gaap/2023#IncomeLossFromContinuingOperationsIncludingPortionAttributableToNoncontrollingInteresthttp://fasb.org/us-gaap/2023#IncomeLossFromContinuingOperationsIncludingPortionAttributableToNoncontrollingInteresthttp://fasb.org/us-gaap/2023#IncomeLossFromContinuingOperationsIncludingPortionAttributableToNoncontrollingInteresthttp://fasb.org/us-gaap/2023#IncomeLossFromContinuingOperationsIncludingPortionAttributableToNoncontrollingInteresthttp://fasb.org/us-gaap/2023#IncomeLossFromContinuingOperationsIncludingPortionAttributableToNoncontrollingInteresthttp://fasb.org/us-gaap/2023#IncomeLossFromContinuingOperationsIncludingPortionAttributableToNoncontrollingInteresthttp://fasb.org/us-gaap/2023#IncomeLossFromContinuingOperationsIncludingPortionAttributableToNoncontrollingInteresthttp://fasb.org/us-gaap/2023#IncomeLossFromContinuingOperationsIncludingPortionAttributableToNoncontrollingInteresthttp://fasb.org/us-gaap/2023#IncomeLossFromContinuingOperationsIncludingPortionAttributableToNoncontrollingInteresthttp://fasb.org/us-gaap/2023#IncomeLossFromContinuingOperationsIncludingPortionAttributableToNoncontrollingInteresthttp://fasb.org/us-gaap/2023#IncomeLossFromContinuingOperationsIncludingPortionAttributableToNoncontrollingInteresthttp://fasb.org/us-gaap/2023#FixedMaturitiesMemberhttp://fasb.org/us-gaap/2023#FixedMaturitiesMemberhttp://fasb.org/us-gaap/2023#FixedMaturitiesMemberhttp://fasb.org/us-gaap/2023#FixedMaturitiesMemberhttp://fasb.org/us-gaap/2023#FixedMaturitiesMemberhttp://fasb.org/us-gaap/2023#FixedMaturitiesMemberhttp://fasb.org/us-gaap/2023#FixedMaturitiesMemberhttp://fasb.org/us-gaap/2023#FixedMaturitiesMemberMay not total due to whole number calculation.See note 6 for additional information on the impact of derivative instruments included in net investment gains (losses).Limited partnerships that are measured at fair value using the NAV per share (or its equivalent) practical expedient have not been categorized in the fair value hierarchy.These financial instruments do not have notional amounts.Changes in fair value of market risk benefits and associated hedges were adjusted to exclude changes in reserves, attributed fees and benefit payments of $(2) million and $(5) million for the three months ended September 30, 2023 and 2022, respectively, and $(9) million and $(30) million for the nine months ended September 30, 2023 and 2022, respectively.See note 6 for additional information.Amount represents additional liabilities related to death or other insurance benefits that are recorded within policyholder account balances and are considered long-duration insurance contracts. See note 12 for additional information.Reflects immaterial revisions to the presentation of certain line items of the December 31, 2021 rollforward previously disclosed in our quarterly reports on Form 10-Q for the first and second quarters of 2023 to correctly reflect changes to flooring adjustments.Represents the net reinsured asset related to our variable annuity MRBs.See note 11 for additional information on the net amount at risk.Reflects immaterial revisions to the presentation of reinsurance recoverable previously disclosed in our quarterly reports on Form 10-Q for the first and second quarters of 2023 to correctly remove amounts associated with policyholder account balances.Excludes universal life insurance and investment contracts of approximately $5,202 million that have a market component to their crediting strategy.Excludes universal life insurance and investment contracts of approximately $4,896 million that have a market component to their crediting strategy.The net amount at risk presented for fixed and variable annuity products contains both general and separate accounts, including amounts related to annuitization and other insurance benefits classified as MRBs.Does not include amounts related to embedded derivatives as of September 30, 2023 and December 31, 2022.Amounts represent derivative assets and/or liabilities that are presented gross within the balance sheet but are held with the same counterparty where we have a master netting arrangement. This adjustment results in presenting the net asset and net liability position for each counterparty.Represents the embedded derivatives associated with our indexed universal life liabilities.Represents the embedded derivatives associated with our fixed indexed annuity liabilities.The transfers into and out of Level 3 for fixed maturity securities were related to changes in the primary pricing source and changes in the observability of external information used in determining the fair value, such as external ratings or credit spreads, as well as changes in the industry sectors assigned to specific securities. Unobservable inputs weighted by the policyholder account balances associated with the instrument.Refer to note 13 for additional details related to MRBs.This class invests in the debt or equity of cash flow generating assets diversified across a variety of industries, including transportation, energy infrastructure, renewable power, social infrastructure, power generation, water, telecommunications and other regulated entities globally.Represents the net reinsured portion of our variable annuity MRBs.This class employs various investment strategies such as leveraged buyout, growth equity, venture capital and mezzanine financing, generally investing in debt or equity positions directly in companies or assets of various sizes across diverse industries globally, primarily concentrated in North America.This class invests in real estate in North America, Europe and Asia via direct property ownership, joint ventures, mortgages and investments in debt and equity instruments.The components of the life insurance rollforward exclude flooring.Net premiums collected represents the portion of gross premiums collected from policyholders that is used to fund expected benefit payments.The period end valuations of financial futures were zero as a result of settling the margins on these contracts on a daily basis.Flooring adjustments are necessary when a cohort’s present value of future net premiums exceeds the present value of future benefits. The flooring adjustment ensures that the liability for future policy benefits for each cohort is not less than zero. This adjustment is most prevalent in our term life insurance products due to their product design of a level premium period followed by annual premium rate increases.Related to a third-party recapture of certain single premium immediate annuity contracts in 2022.Represents write-down of securities deemed uncollectible or that we intend to sell or will be required to sell prior to recovery of the amortized cost basis.For the nine months ended September 30, 2023, net investment (gains) losses were adjusted for the portion attributable to noncontrolling interests of $2 million.During the nine months ended September 30, 2023, we repurchased $11 million principal amount of Genworth Holdings’ senior notes due in June 2034 for a pre-tax gain of $1 million. During the three and nine months ended September 30, 2022, we paid a pre-tax make-whole premium of $2 million and wrote off $1 million of bond consent fees and deferred borrowing costs related to the early redemption of Genworth Holdings’ senior notes originally scheduled to mature in February 2024. Additionally, during the nine months ended September 30, 2022, we repurchased $130 million principal amount of Genworth Holdings’ senior notes due in February 2024 for a pre-tax loss of $4 million.Unobservable inputs weighted by the relative fair value of the associated instrument for fixed maturity securities, notional for derivative assets and the policyholder account balances associated with the instrument for the net reinsured portion of our variable annuity MRBs.Amounts for interest accretion, labeled “interest expense” in the table above, are included in benefits and other changes in policy reserves in the condensed consolidated statements of income.The projected crediting rate is determined by using a future crediting rate curve that utilizes a portfolio approach reflecting anticipated reinvestment activity and runoff of existing assets over the projection period. The projected crediting rate is used to discount future assessments and excess benefits.The interest accretion rate is determined by using the weighted-average policyholder crediting rates for the underlying policies over the period in-force, and based on the adjusted beginning balance, is used to measure the amount of interest accrual. 0001276520 2023-07-01 2023-09-30 0001276520 2022-07-01 2022-09-30 0001276520 2023-01-01 2023-09-30 0001276520 2022-01-01 2022-09-30 0001276520 2023-09-30 0001276520 2022-12-31 0001276520 2022-01-01 2022-12-31 0001276520 2021-01-01 2021-12-31 0001276520 2021-12-31 0001276520 2022-09-30 0001276520 2023-11-02 0001276520 2022-05-02 0001276520 2023-07-31 0001276520 2023-10-31 0001276520 2021-01-01 0001276520 2020-12-31 0001276520 2023-06-30 0001276520 2022-06-30 0001276520 us-gaap:FixedMaturitiesMember us-gaap:FairValueInputsLevel2Member gnw:ThirdpartyPricingServicesMember 2023-09-30 0001276520 us-gaap:FairValueInputsLevel3Member us-gaap:OtherLiabilitiesMember us-gaap:CurrencySwapMember 2023-09-30 0001276520 us-gaap:OtherLiabilitiesMember us-gaap:ForwardContractsMember 2023-09-30 0001276520 us-gaap:OtherLiabilitiesMember us-gaap:ForwardContractsMember us-gaap:FairValueInputsLevel1Member 2023-09-30 0001276520 us-gaap:OtherLiabilitiesMember us-gaap:ForwardContractsMember us-gaap:FairValueInputsLevel2Member 2023-09-30 0001276520 us-gaap:OtherLiabilitiesMember us-gaap:ForwardContractsMember us-gaap:FairValueInputsLevel3Member 2023-09-30 0001276520 us-gaap:OtherLiabilitiesMember 2023-09-30 0001276520 us-gaap:OtherLiabilitiesMember us-gaap:FairValueInputsLevel1Member 2023-09-30 0001276520 us-gaap:OtherLiabilitiesMember us-gaap:FairValueInputsLevel2Member 2023-09-30 0001276520 us-gaap:OtherLiabilitiesMember us-gaap:FairValueInputsLevel3Member 2023-09-30 0001276520 gnw:PolicyholderAccountBalancesMember us-gaap:EmbeddedDerivativeFinancialInstrumentsMember 2023-09-30 0001276520 us-gaap:FairValueInputsLevel1Member us-gaap:EmbeddedDerivativeFinancialInstrumentsMember gnw:PolicyholderAccountBalancesMember 2023-09-30 0001276520 gnw:PolicyholderAccountBalancesMember us-gaap:EmbeddedDerivativeFinancialInstrumentsMember us-gaap:FairValueInputsLevel2Member 2023-09-30 0001276520 gnw:PolicyholderAccountBalancesMember us-gaap:EmbeddedDerivativeFinancialInstrumentsMember us-gaap:FairValueInputsLevel3Member 2023-09-30 0001276520 gnw:PolicyholderAccountBalancesMember gnw:IndexedUniversalLifeEmbeddedDerivativesMember 2023-09-30 0001276520 us-gaap:FairValueInputsLevel1Member gnw:IndexedUniversalLifeEmbeddedDerivativesMember gnw:PolicyholderAccountBalancesMember 2023-09-30 0001276520 gnw:PolicyholderAccountBalancesMember gnw:IndexedUniversalLifeEmbeddedDerivativesMember us-gaap:FairValueInputsLevel2Member 2023-09-30 0001276520 gnw:PolicyholderAccountBalancesMember gnw:IndexedUniversalLifeEmbeddedDerivativesMember us-gaap:FairValueInputsLevel3Member 2023-09-30 0001276520 gnw:PolicyholderAccountBalancesMember 2023-09-30 0001276520 gnw:PolicyholderAccountBalancesMember us-gaap:FairValueInputsLevel1Member 2023-09-30 0001276520 gnw:PolicyholderAccountBalancesMember us-gaap:FairValueInputsLevel2Member 2023-09-30 0001276520 gnw:PolicyholderAccountBalancesMember us-gaap:FairValueInputsLevel3Member 2023-09-30 0001276520 us-gaap:InterestRateSwapMember us-gaap:OtherLiabilitiesMember 2023-09-30 0001276520 us-gaap:InterestRateSwapMember us-gaap:OtherLiabilitiesMember us-gaap:FairValueInputsLevel1Member 2023-09-30 0001276520 us-gaap:InterestRateSwapMember us-gaap:OtherLiabilitiesMember us-gaap:FairValueInputsLevel2Member 2023-09-30 0001276520 us-gaap:InterestRateSwapMember us-gaap:OtherLiabilitiesMember us-gaap:FairValueInputsLevel3Member 2023-09-30 0001276520 us-gaap:OtherLiabilitiesMember us-gaap:CurrencySwapMember 2023-09-30 0001276520 us-gaap:FairValueInputsLevel1Member us-gaap:OtherLiabilitiesMember us-gaap:CurrencySwapMember 2023-09-30 0001276520 us-gaap:FairValueInputsLevel2Member us-gaap:OtherLiabilitiesMember us-gaap:CurrencySwapMember 2023-09-30 0001276520 us-gaap:FairValueInputsLevel3Member 2023-09-30 0001276520 us-gaap:FairValueInputsLevel2Member 2023-09-30 0001276520 us-gaap:FairValueInputsLevel1Member 2023-09-30 0001276520 us-gaap:EstimateOfFairValueFairValueDisclosureMember 2023-09-30 0001276520 us-gaap:CarryingReportedAmountFairValueDisclosureMember 2023-09-30 0001276520 srt:RetailSiteMember 2023-09-30 0001276520 srt:OfficeBuildingMember 2023-09-30 0001276520 srt:IndustrialPropertyMember 2023-09-30 0001276520 srt:ApartmentBuildingMember 2023-09-30 0001276520 gnw:MixedUseMember 2023-09-30 0001276520 srt:OtherPropertyMember 2023-09-30 0001276520 us-gaap:CommercialLoanMember 2023-09-30 0001276520 gnw:SouthAtlanticMember us-gaap:CommercialLoanMember 2023-09-30 0001276520 gnw:PacificMember us-gaap:CommercialLoanMember 2023-09-30 0001276520 gnw:MountainMember us-gaap:CommercialLoanMember 2023-09-30 0001276520 gnw:MiddleAtlanticMember us-gaap:CommercialLoanMember 2023-09-30 0001276520 us-gaap:CommercialLoanMember gnw:WestSouthCentralMember 2023-09-30 0001276520 gnw:EastNorthCentralMember us-gaap:CommercialLoanMember 2023-09-30 0001276520 gnw:WestNorthCentralMember us-gaap:CommercialLoanMember 2023-09-30 0001276520 gnw:EastSouthCentralMember us-gaap:CommercialLoanMember 2023-09-30 0001276520 gnw:NewEnglandMember us-gaap:CommercialLoanMember 2023-09-30 0001276520 srt:RetailSiteMember gnw:ZeroPercentToFiftyPercentMember 2023-09-30 0001276520 srt:RetailSiteMember gnw:FiftyOnePercentToSixtyPercentMember 2023-09-30 0001276520 srt:RetailSiteMember gnw:SixtyOnePercentToSeventyFivePercentMember 2023-09-30 0001276520 srt:RetailSiteMember gnw:SeventySixPercentToOneHundredPercentMember 2023-09-30 0001276520 gnw:GreaterThanHundredPercentMember srt:RetailSiteMember 2023-09-30 0001276520 srt:OfficeBuildingMember gnw:ZeroPercentToFiftyPercentMember 2023-09-30 0001276520 srt:OfficeBuildingMember gnw:FiftyOnePercentToSixtyPercentMember 2023-09-30 0001276520 srt:OfficeBuildingMember gnw:SixtyOnePercentToSeventyFivePercentMember 2023-09-30 0001276520 gnw:SeventySixPercentToOneHundredPercentMember srt:OfficeBuildingMember 2023-09-30 0001276520 gnw:GreaterThanHundredPercentMember srt:OfficeBuildingMember 2023-09-30 0001276520 srt:IndustrialPropertyMember gnw:ZeroPercentToFiftyPercentMember 2023-09-30 0001276520 srt:IndustrialPropertyMember gnw:FiftyOnePercentToSixtyPercentMember 2023-09-30 0001276520 srt:IndustrialPropertyMember gnw:SixtyOnePercentToSeventyFivePercentMember 2023-09-30 0001276520 srt:IndustrialPropertyMember gnw:SeventySixPercentToOneHundredPercentMember 2023-09-30 0001276520 gnw:GreaterThanHundredPercentMember srt:IndustrialPropertyMember 2023-09-30 0001276520 srt:ApartmentBuildingMember gnw:ZeroPercentToFiftyPercentMember 2023-09-30 0001276520 srt:ApartmentBuildingMember gnw:FiftyOnePercentToSixtyPercentMember 2023-09-30 0001276520 srt:ApartmentBuildingMember gnw:SixtyOnePercentToSeventyFivePercentMember 2023-09-30 0001276520 srt:ApartmentBuildingMember gnw:SeventySixPercentToOneHundredPercentMember 2023-09-30 0001276520 gnw:GreaterThanHundredPercentMember srt:ApartmentBuildingMember 2023-09-30 0001276520 gnw:MixedUseMember gnw:ZeroPercentToFiftyPercentMember 2023-09-30 0001276520 gnw:MixedUseMember gnw:FiftyOnePercentToSixtyPercentMember 2023-09-30 0001276520 gnw:MixedUseMember gnw:SixtyOnePercentToSeventyFivePercentMember 2023-09-30 0001276520 gnw:SeventySixPercentToOneHundredPercentMember gnw:MixedUseMember 2023-09-30 0001276520 gnw:GreaterThanHundredPercentMember gnw:MixedUseMember 2023-09-30 0001276520 srt:OtherPropertyMember gnw:ZeroPercentToFiftyPercentMember 2023-09-30 0001276520 srt:OtherPropertyMember gnw:FiftyOnePercentToSixtyPercentMember 2023-09-30 0001276520 srt:OtherPropertyMember gnw:SixtyOnePercentToSeventyFivePercentMember 2023-09-30 0001276520 srt:OtherPropertyMember gnw:SeventySixPercentToOneHundredPercentMember 2023-09-30 0001276520 srt:OtherPropertyMember gnw:GreaterThanHundredPercentMember 2023-09-30 0001276520 gnw:ZeroPercentToFiftyPercentMember 2023-09-30 0001276520 gnw:FiftyOnePercentToSixtyPercentMember 2023-09-30 0001276520 gnw:SixtyOnePercentToSeventyFivePercentMember 2023-09-30 0001276520 gnw:SeventySixPercentToOneHundredPercentMember 2023-09-30 0001276520 gnw:GreaterThanHundredPercentMember 2023-09-30 0001276520 srt:RetailSiteMember gnw:FixedRateCommercialMortgageLoansMember gnw:LessThanOneMember 2023-09-30 0001276520 srt:RetailSiteMember gnw:FixedRateCommercialMortgageLoansMember gnw:OneToOnePointTwoFiveMember 2023-09-30 0001276520 srt:RetailSiteMember gnw:FixedRateCommercialMortgageLoansMember gnw:OnePointTwoSixToOnePointFiveZeroMember 2023-09-30 0001276520 srt:RetailSiteMember gnw:FixedRateCommercialMortgageLoansMember gnw:OnePointFiveOneToTwoMember 2023-09-30 0001276520 srt:RetailSiteMember gnw:FixedRateCommercialMortgageLoansMember gnw:GreaterThanTwoMember 2023-09-30 0001276520 srt:RetailSiteMember gnw:FixedRateCommercialMortgageLoansMember 2023-09-30 0001276520 srt:OfficeBuildingMember gnw:FixedRateCommercialMortgageLoansMember gnw:LessThanOneMember 2023-09-30 0001276520 gnw:MixedUseMember gnw:FixedRateCommercialMortgageLoansMember gnw:OnePointFiveOneToTwoMember 2023-09-30 0001276520 gnw:MixedUseMember gnw:FixedRateCommercialMortgageLoansMember gnw:GreaterThanTwoMember 2023-09-30 0001276520 gnw:MixedUseMember gnw:FixedRateCommercialMortgageLoansMember 2023-09-30 0001276520 srt:OtherPropertyMember gnw:FixedRateCommercialMortgageLoansMember gnw:LessThanOneMember 2023-09-30 0001276520 srt:OtherPropertyMember gnw:FixedRateCommercialMortgageLoansMember gnw:OneToOnePointTwoFiveMember 2023-09-30 0001276520 gnw:OnePointTwoSixToOnePointFiveZeroMember gnw:FixedRateCommercialMortgageLoansMember srt:OtherPropertyMember 2023-09-30 0001276520 srt:OtherPropertyMember gnw:FixedRateCommercialMortgageLoansMember gnw:OnePointFiveOneToTwoMember 2023-09-30 0001276520 srt:OtherPropertyMember gnw:FixedRateCommercialMortgageLoansMember gnw:GreaterThanTwoMember 2023-09-30 0001276520 srt:OtherPropertyMember gnw:FixedRateCommercialMortgageLoansMember 2023-09-30 0001276520 gnw:FixedRateCommercialMortgageLoansMember gnw:LessThanOneMember 2023-09-30 0001276520 gnw:FixedRateCommercialMortgageLoansMember gnw:OneToOnePointTwoFiveMember 2023-09-30 0001276520 gnw:FixedRateCommercialMortgageLoansMember gnw:OnePointTwoSixToOnePointFiveZeroMember 2023-09-30 0001276520 gnw:FixedRateCommercialMortgageLoansMember gnw:OnePointFiveOneToTwoMember 2023-09-30 0001276520 gnw:FixedRateCommercialMortgageLoansMember gnw:GreaterThanTwoMember 2023-09-30 0001276520 gnw:FixedRateCommercialMortgageLoansMember 2023-09-30 0001276520 srt:OfficeBuildingMember gnw:FixedRateCommercialMortgageLoansMember gnw:OneToOnePointTwoFiveMember 2023-09-30 0001276520 srt:OfficeBuildingMember gnw:FixedRateCommercialMortgageLoansMember gnw:OnePointTwoSixToOnePointFiveZeroMember 2023-09-30 0001276520 srt:OfficeBuildingMember gnw:FixedRateCommercialMortgageLoansMember gnw:OnePointFiveOneToTwoMember 2023-09-30 0001276520 srt:OfficeBuildingMember gnw:FixedRateCommercialMortgageLoansMember gnw:GreaterThanTwoMember 2023-09-30 0001276520 srt:OfficeBuildingMember gnw:FixedRateCommercialMortgageLoansMember 2023-09-30 0001276520 srt:IndustrialPropertyMember gnw:FixedRateCommercialMortgageLoansMember gnw:LessThanOneMember 2023-09-30 0001276520 srt:IndustrialPropertyMember gnw:FixedRateCommercialMortgageLoansMember gnw:OneToOnePointTwoFiveMember 2023-09-30 0001276520 srt:IndustrialPropertyMember gnw:FixedRateCommercialMortgageLoansMember gnw:OnePointTwoSixToOnePointFiveZeroMember 2023-09-30 0001276520 srt:IndustrialPropertyMember gnw:FixedRateCommercialMortgageLoansMember gnw:OnePointFiveOneToTwoMember 2023-09-30 0001276520 srt:IndustrialPropertyMember gnw:FixedRateCommercialMortgageLoansMember gnw:GreaterThanTwoMember 2023-09-30 0001276520 srt:IndustrialPropertyMember gnw:FixedRateCommercialMortgageLoansMember 2023-09-30 0001276520 srt:ApartmentBuildingMember gnw:FixedRateCommercialMortgageLoansMember gnw:LessThanOneMember 2023-09-30 0001276520 srt:ApartmentBuildingMember gnw:FixedRateCommercialMortgageLoansMember gnw:OneToOnePointTwoFiveMember 2023-09-30 0001276520 srt:ApartmentBuildingMember gnw:FixedRateCommercialMortgageLoansMember gnw:OnePointTwoSixToOnePointFiveZeroMember 2023-09-30 0001276520 gnw:OnePointFiveOneToTwoMember gnw:FixedRateCommercialMortgageLoansMember srt:ApartmentBuildingMember 2023-09-30 0001276520 srt:ApartmentBuildingMember gnw:FixedRateCommercialMortgageLoansMember gnw:GreaterThanTwoMember 2023-09-30 0001276520 srt:ApartmentBuildingMember gnw:FixedRateCommercialMortgageLoansMember 2023-09-30 0001276520 gnw:MixedUseMember gnw:FixedRateCommercialMortgageLoansMember gnw:LessThanOneMember 2023-09-30 0001276520 gnw:MixedUseMember gnw:FixedRateCommercialMortgageLoansMember gnw:OneToOnePointTwoFiveMember 2023-09-30 0001276520 gnw:MixedUseMember gnw:FixedRateCommercialMortgageLoansMember gnw:OnePointTwoSixToOnePointFiveZeroMember 2023-09-30 0001276520 us-gaap:FixedMaturitiesMember us-gaap:USGovernmentAgenciesDebtSecuritiesMember us-gaap:FairValueInputsLevel2Member 2023-09-30 0001276520 us-gaap:FixedMaturitiesMember us-gaap:USGovernmentAgenciesDebtSecuritiesMember us-gaap:FairValueInputsLevel1Member 2023-09-30 0001276520 us-gaap:FixedMaturitiesMember us-gaap:USGovernmentAgenciesDebtSecuritiesMember 2023-09-30 0001276520 gnw:OtherIndustriesMember us-gaap:FixedMaturitiesMember us-gaap:DomesticCorporateDebtSecuritiesMember 2023-09-30 0001276520 us-gaap:FairValueInputsLevel1Member gnw:TransportationMember us-gaap:FixedMaturitiesMember us-gaap:DomesticCorporateDebtSecuritiesMember 2023-09-30 0001276520 us-gaap:ForeignCorporateDebtSecuritiesMember gnw:EnergyMember us-gaap:FairValueInputsLevel3Member us-gaap:FixedMaturitiesMember 2023-09-30 0001276520 us-gaap:ForeignCorporateDebtSecuritiesMember gnw:EnergyMember us-gaap:FairValueInputsLevel2Member us-gaap:FixedMaturitiesMember 2023-09-30 0001276520 us-gaap:FixedMaturitiesMember us-gaap:ForeignCorporateDebtSecuritiesMember gnw:CapitalGoodsMember gnw:NetAssetValueMember 2023-09-30 0001276520 us-gaap:FixedMaturitiesMember us-gaap:ForeignCorporateDebtSecuritiesMember gnw:ConsumerCyclicalMember gnw:NetAssetValueMember 2023-09-30 0001276520 us-gaap:FixedMaturitiesMember us-gaap:ForeignCorporateDebtSecuritiesMember gnw:TransportationMember gnw:NetAssetValueMember 2023-09-30 0001276520 us-gaap:FixedMaturitiesMember us-gaap:ForeignCorporateDebtSecuritiesMember gnw:OtherIndustriesMember gnw:NetAssetValueMember 2023-09-30 0001276520 us-gaap:ForeignCorporateDebtSecuritiesMember us-gaap:FairValueInputsLevel2Member us-gaap:FixedMaturitiesMember 2023-09-30 0001276520 us-gaap:ForeignCorporateDebtSecuritiesMember gnw:OtherIndustriesMember us-gaap:FairValueInputsLevel3Member us-gaap:FixedMaturitiesMember 2023-09-30 0001276520 us-gaap:ForeignCorporateDebtSecuritiesMember gnw:OtherIndustriesMember us-gaap:FairValueInputsLevel2Member us-gaap:FixedMaturitiesMember 2023-09-30 0001276520 us-gaap:ForeignCorporateDebtSecuritiesMember gnw:TransportationMember us-gaap:FairValueInputsLevel3Member us-gaap:FixedMaturitiesMember 2023-09-30 0001276520 us-gaap:ForeignCorporateDebtSecuritiesMember gnw:TransportationMember us-gaap:FairValueInputsLevel2Member us-gaap:FixedMaturitiesMember 2023-09-30 0001276520 us-gaap:ForeignCorporateDebtSecuritiesMember us-gaap:FixedMaturitiesMember us-gaap:FairValueInputsLevel3Member gnw:ConsumerCyclicalMember 2023-09-30 0001276520 gnw:ConsumerCyclicalMember us-gaap:FairValueInputsLevel2Member us-gaap:FixedMaturitiesMember us-gaap:ForeignCorporateDebtSecuritiesMember 2023-09-30 0001276520 us-gaap:ForeignCorporateDebtSecuritiesMember gnw:CapitalGoodsMember us-gaap:FairValueInputsLevel3Member us-gaap:FixedMaturitiesMember 2023-09-30 0001276520 us-gaap:ForeignCorporateDebtSecuritiesMember us-gaap:FairValueInputsLevel1Member us-gaap:FixedMaturitiesMember 2023-09-30 0001276520 us-gaap:ForeignCorporateDebtSecuritiesMember us-gaap:FixedMaturitiesMember 2023-09-30 0001276520 us-gaap:ForeignCorporateDebtSecuritiesMember gnw:OtherIndustriesMember us-gaap:FairValueInputsLevel1Member us-gaap:FixedMaturitiesMember 2023-09-30 0001276520 us-gaap:ForeignCorporateDebtSecuritiesMember gnw:OtherIndustriesMember us-gaap:FixedMaturitiesMember 2023-09-30 0001276520 us-gaap:ForeignCorporateDebtSecuritiesMember gnw:TransportationMember us-gaap:FairValueInputsLevel1Member us-gaap:FixedMaturitiesMember 2023-09-30 0001276520 us-gaap:ForeignCorporateDebtSecuritiesMember gnw:TransportationMember us-gaap:FixedMaturitiesMember 2023-09-30 0001276520 gnw:ConsumerCyclicalMember us-gaap:FairValueInputsLevel1Member us-gaap:FixedMaturitiesMember us-gaap:ForeignCorporateDebtSecuritiesMember 2023-09-30 0001276520 gnw:ConsumerCyclicalMember us-gaap:FixedMaturitiesMember us-gaap:ForeignCorporateDebtSecuritiesMember 2023-09-30 0001276520 gnw:CapitalGoodsMember us-gaap:FixedMaturitiesMember us-gaap:DomesticCorporateDebtSecuritiesMember 2023-09-30 0001276520 us-gaap:FairValueInputsLevel1Member gnw:IndustrialMember us-gaap:FixedMaturitiesMember us-gaap:DomesticCorporateDebtSecuritiesMember 2023-09-30 0001276520 gnw:IndustrialMember us-gaap:FixedMaturitiesMember us-gaap:DomesticCorporateDebtSecuritiesMember 2023-09-30 0001276520 us-gaap:DomesticCorporateDebtSecuritiesMember us-gaap:FixedMaturitiesMember us-gaap:TechnologySectorMember us-gaap:FairValueInputsLevel1Member 2023-09-30 0001276520 us-gaap:TechnologySectorMember us-gaap:FixedMaturitiesMember us-gaap:DomesticCorporateDebtSecuritiesMember 2023-09-30 0001276520 us-gaap:FairValueInputsLevel1Member gnw:ConsumerNonCyclicalMember us-gaap:FixedMaturitiesMember us-gaap:DomesticCorporateDebtSecuritiesMember 2023-09-30 0001276520 gnw:ConsumerNonCyclicalMember us-gaap:FixedMaturitiesMember us-gaap:DomesticCorporateDebtSecuritiesMember 2023-09-30 0001276520 us-gaap:FairValueInputsLevel1Member us-gaap:FinancialServicesSectorMember us-gaap:FixedMaturitiesMember us-gaap:DomesticCorporateDebtSecuritiesMember 2023-09-30 0001276520 us-gaap:FinancialServicesSectorMember us-gaap:FixedMaturitiesMember us-gaap:DomesticCorporateDebtSecuritiesMember 2023-09-30 0001276520 us-gaap:FairValueInputsLevel1Member gnw:EnergyMember us-gaap:FixedMaturitiesMember us-gaap:DomesticCorporateDebtSecuritiesMember 2023-09-30 0001276520 gnw:EnergyMember us-gaap:FixedMaturitiesMember us-gaap:DomesticCorporateDebtSecuritiesMember 2023-09-30 0001276520 us-gaap:FairValueInputsLevel1Member gnw:UtilitiesMember us-gaap:FixedMaturitiesMember us-gaap:DomesticCorporateDebtSecuritiesMember 2023-09-30 0001276520 gnw:UtilitiesMember us-gaap:FixedMaturitiesMember us-gaap:DomesticCorporateDebtSecuritiesMember 2023-09-30 0001276520 us-gaap:FairValueInputsLevel1Member us-gaap:ForeignGovernmentDebtSecuritiesMember us-gaap:FixedMaturitiesMember 2023-09-30 0001276520 us-gaap:ForeignGovernmentDebtSecuritiesMember us-gaap:FixedMaturitiesMember 2023-09-30 0001276520 us-gaap:FixedMaturitiesMember us-gaap:DomesticCorporateDebtSecuritiesMember gnw:NetAssetValueMember 2023-09-30 0001276520 us-gaap:FixedMaturitiesMember us-gaap:ForeignCorporateDebtSecuritiesMember gnw:UtilitiesMember gnw:NetAssetValueMember 2023-09-30 0001276520 us-gaap:FixedMaturitiesMember us-gaap:ForeignCorporateDebtSecuritiesMember gnw:EnergyMember gnw:NetAssetValueMember 2023-09-30 0001276520 us-gaap:FixedMaturitiesMember us-gaap:ForeignCorporateDebtSecuritiesMember us-gaap:FinancialServicesSectorMember gnw:NetAssetValueMember 2023-09-30 0001276520 us-gaap:FixedMaturitiesMember us-gaap:ForeignCorporateDebtSecuritiesMember gnw:ConsumerNonCyclicalMember gnw:NetAssetValueMember 2023-09-30 0001276520 us-gaap:FixedMaturitiesMember us-gaap:ForeignCorporateDebtSecuritiesMember us-gaap:TechnologySectorMember gnw:NetAssetValueMember 2023-09-30 0001276520 us-gaap:FixedMaturitiesMember us-gaap:ForeignCorporateDebtSecuritiesMember gnw:IndustrialMember gnw:NetAssetValueMember 2023-09-30 0001276520 us-gaap:FixedMaturitiesMember us-gaap:DomesticCorporateDebtSecuritiesMember us-gaap:TechnologySectorMember gnw:NetAssetValueMember 2023-09-30 0001276520 us-gaap:FixedMaturitiesMember us-gaap:DomesticCorporateDebtSecuritiesMember gnw:ConsumerNonCyclicalMember gnw:NetAssetValueMember 2023-09-30 0001276520 us-gaap:FixedMaturitiesMember us-gaap:DomesticCorporateDebtSecuritiesMember gnw:OtherIndustriesMember gnw:NetAssetValueMember 2023-09-30 0001276520 us-gaap:FixedMaturitiesMember us-gaap:DomesticCorporateDebtSecuritiesMember gnw:TransportationMember gnw:NetAssetValueMember 2023-09-30 0001276520 us-gaap:FixedMaturitiesMember us-gaap:DomesticCorporateDebtSecuritiesMember gnw:ConsumerCyclicalMember gnw:NetAssetValueMember 2023-09-30 0001276520 us-gaap:FixedMaturitiesMember us-gaap:DomesticCorporateDebtSecuritiesMember gnw:CapitalGoodsMember gnw:NetAssetValueMember 2023-09-30 0001276520 us-gaap:FixedMaturitiesMember us-gaap:DomesticCorporateDebtSecuritiesMember gnw:IndustrialMember gnw:NetAssetValueMember 2023-09-30 0001276520 us-gaap:FixedMaturitiesMember us-gaap:DomesticCorporateDebtSecuritiesMember us-gaap:FinancialServicesSectorMember gnw:NetAssetValueMember 2023-09-30 0001276520 us-gaap:FixedMaturitiesMember us-gaap:DomesticCorporateDebtSecuritiesMember gnw:EnergyMember gnw:NetAssetValueMember 2023-09-30 0001276520 us-gaap:FixedMaturitiesMember us-gaap:DomesticCorporateDebtSecuritiesMember gnw:UtilitiesMember gnw:NetAssetValueMember 2023-09-30 0001276520 us-gaap:FixedMaturitiesMember us-gaap:ForeignGovernmentDebtSecuritiesMember gnw:NetAssetValueMember 2023-09-30 0001276520 us-gaap:FixedMaturitiesMember us-gaap:USStatesAndPoliticalSubdivisionsMember gnw:NetAssetValueMember 2023-09-30 0001276520 us-gaap:ForeignCorporateDebtSecuritiesMember gnw:CapitalGoodsMember us-gaap:FairValueInputsLevel2Member us-gaap:FixedMaturitiesMember 2023-09-30 0001276520 us-gaap:ForeignCorporateDebtSecuritiesMember gnw:IndustrialMember us-gaap:FairValueInputsLevel3Member us-gaap:FixedMaturitiesMember 2023-09-30 0001276520 us-gaap:ForeignCorporateDebtSecuritiesMember gnw:IndustrialMember us-gaap:FairValueInputsLevel2Member us-gaap:FixedMaturitiesMember 2023-09-30 0001276520 us-gaap:ForeignCorporateDebtSecuritiesMember us-gaap:TechnologySectorMember us-gaap:FairValueInputsLevel3Member us-gaap:FixedMaturitiesMember 2023-09-30 0001276520 us-gaap:ForeignCorporateDebtSecuritiesMember us-gaap:TechnologySectorMember us-gaap:FairValueInputsLevel2Member us-gaap:FixedMaturitiesMember 2023-09-30 0001276520 gnw:ConsumerNonCyclicalMember us-gaap:FairValueInputsLevel3Member us-gaap:FixedMaturitiesMember us-gaap:ForeignCorporateDebtSecuritiesMember 2023-09-30 0001276520 gnw:ConsumerNonCyclicalMember us-gaap:FairValueInputsLevel2Member us-gaap:FixedMaturitiesMember us-gaap:ForeignCorporateDebtSecuritiesMember 2023-09-30 0001276520 us-gaap:ForeignCorporateDebtSecuritiesMember us-gaap:FinancialServicesSectorMember us-gaap:FairValueInputsLevel3Member us-gaap:FixedMaturitiesMember 2023-09-30 0001276520 us-gaap:ForeignCorporateDebtSecuritiesMember us-gaap:FinancialServicesSectorMember us-gaap:FairValueInputsLevel2Member us-gaap:FixedMaturitiesMember 2023-09-30 0001276520 us-gaap:ForeignCorporateDebtSecuritiesMember gnw:UtilitiesMember us-gaap:FairValueInputsLevel3Member us-gaap:FixedMaturitiesMember 2023-09-30 0001276520 us-gaap:FixedMaturitiesMember us-gaap:FairValueInputsLevel2Member gnw:UtilitiesMember us-gaap:ForeignCorporateDebtSecuritiesMember 2023-09-30 0001276520 us-gaap:FairValueInputsLevel3Member us-gaap:FixedMaturitiesMember us-gaap:DomesticCorporateDebtSecuritiesMember 2023-09-30 0001276520 us-gaap:FairValueInputsLevel2Member us-gaap:FixedMaturitiesMember us-gaap:DomesticCorporateDebtSecuritiesMember 2023-09-30 0001276520 us-gaap:FairValueInputsLevel3Member gnw:OtherIndustriesMember us-gaap:FixedMaturitiesMember us-gaap:DomesticCorporateDebtSecuritiesMember 2023-09-30 0001276520 us-gaap:FairValueInputsLevel2Member gnw:OtherIndustriesMember us-gaap:FixedMaturitiesMember us-gaap:DomesticCorporateDebtSecuritiesMember 2023-09-30 0001276520 us-gaap:FairValueInputsLevel3Member gnw:TransportationMember us-gaap:FixedMaturitiesMember us-gaap:DomesticCorporateDebtSecuritiesMember 2023-09-30 0001276520 us-gaap:FairValueInputsLevel2Member gnw:TransportationMember us-gaap:FixedMaturitiesMember us-gaap:DomesticCorporateDebtSecuritiesMember 2023-09-30 0001276520 gnw:ConsumerCyclicalMember us-gaap:FairValueInputsLevel3Member us-gaap:FixedMaturitiesMember us-gaap:DomesticCorporateDebtSecuritiesMember 2023-09-30 0001276520 gnw:ConsumerCyclicalMember us-gaap:FairValueInputsLevel2Member us-gaap:FixedMaturitiesMember us-gaap:DomesticCorporateDebtSecuritiesMember 2023-09-30 0001276520 us-gaap:FairValueInputsLevel3Member gnw:CapitalGoodsMember us-gaap:FixedMaturitiesMember us-gaap:DomesticCorporateDebtSecuritiesMember 2023-09-30 0001276520 us-gaap:FairValueInputsLevel2Member gnw:CapitalGoodsMember us-gaap:FixedMaturitiesMember us-gaap:DomesticCorporateDebtSecuritiesMember 2023-09-30 0001276520 us-gaap:FairValueInputsLevel3Member gnw:IndustrialMember us-gaap:FixedMaturitiesMember us-gaap:DomesticCorporateDebtSecuritiesMember 2023-09-30 0001276520 us-gaap:FairValueInputsLevel2Member gnw:IndustrialMember us-gaap:FixedMaturitiesMember us-gaap:DomesticCorporateDebtSecuritiesMember 2023-09-30 0001276520 us-gaap:FairValueInputsLevel3Member us-gaap:TechnologySectorMember us-gaap:FixedMaturitiesMember us-gaap:DomesticCorporateDebtSecuritiesMember 2023-09-30 0001276520 us-gaap:FairValueInputsLevel2Member us-gaap:TechnologySectorMember us-gaap:FixedMaturitiesMember us-gaap:DomesticCorporateDebtSecuritiesMember 2023-09-30 0001276520 us-gaap:FairValueInputsLevel3Member gnw:ConsumerNonCyclicalMember us-gaap:FixedMaturitiesMember us-gaap:DomesticCorporateDebtSecuritiesMember 2023-09-30 0001276520 us-gaap:FairValueInputsLevel2Member gnw:ConsumerNonCyclicalMember us-gaap:FixedMaturitiesMember us-gaap:DomesticCorporateDebtSecuritiesMember 2023-09-30 0001276520 us-gaap:FairValueInputsLevel3Member us-gaap:FinancialServicesSectorMember us-gaap:FixedMaturitiesMember us-gaap:DomesticCorporateDebtSecuritiesMember 2023-09-30 0001276520 us-gaap:FairValueInputsLevel2Member us-gaap:FinancialServicesSectorMember us-gaap:FixedMaturitiesMember us-gaap:DomesticCorporateDebtSecuritiesMember 2023-09-30 0001276520 us-gaap:FairValueInputsLevel3Member gnw:EnergyMember us-gaap:FixedMaturitiesMember us-gaap:DomesticCorporateDebtSecuritiesMember 2023-09-30 0001276520 us-gaap:FairValueInputsLevel2Member gnw:EnergyMember us-gaap:FixedMaturitiesMember us-gaap:DomesticCorporateDebtSecuritiesMember 2023-09-30 0001276520 us-gaap:FairValueInputsLevel3Member gnw:UtilitiesMember us-gaap:FixedMaturitiesMember us-gaap:DomesticCorporateDebtSecuritiesMember 2023-09-30 0001276520 us-gaap:FairValueInputsLevel2Member gnw:UtilitiesMember us-gaap:FixedMaturitiesMember us-gaap:DomesticCorporateDebtSecuritiesMember 2023-09-30 0001276520 us-gaap:FairValueInputsLevel3Member us-gaap:ForeignGovernmentDebtSecuritiesMember us-gaap:FixedMaturitiesMember 2023-09-30 0001276520 us-gaap:FairValueInputsLevel2Member us-gaap:ForeignGovernmentDebtSecuritiesMember us-gaap:FixedMaturitiesMember 2023-09-30 0001276520 us-gaap:FairValueInputsLevel3Member us-gaap:USStatesAndPoliticalSubdivisionsMember us-gaap:FixedMaturitiesMember 2023-09-30 0001276520 us-gaap:FairValueInputsLevel2Member us-gaap:USStatesAndPoliticalSubdivisionsMember us-gaap:FixedMaturitiesMember 2023-09-30 0001276520 us-gaap:ForeignCorporateDebtSecuritiesMember gnw:CapitalGoodsMember us-gaap:FairValueInputsLevel1Member us-gaap:FixedMaturitiesMember 2023-09-30 0001276520 us-gaap:ForeignCorporateDebtSecuritiesMember gnw:CapitalGoodsMember us-gaap:FixedMaturitiesMember 2023-09-30 0001276520 us-gaap:ForeignCorporateDebtSecuritiesMember gnw:IndustrialMember us-gaap:FairValueInputsLevel1Member us-gaap:FixedMaturitiesMember 2023-09-30 0001276520 us-gaap:ForeignCorporateDebtSecuritiesMember gnw:IndustrialMember us-gaap:FixedMaturitiesMember 2023-09-30 0001276520 us-gaap:ForeignCorporateDebtSecuritiesMember us-gaap:TechnologySectorMember us-gaap:FairValueInputsLevel1Member us-gaap:FixedMaturitiesMember 2023-09-30 0001276520 us-gaap:ForeignCorporateDebtSecuritiesMember us-gaap:TechnologySectorMember us-gaap:FixedMaturitiesMember 2023-09-30 0001276520 gnw:ConsumerNonCyclicalMember us-gaap:FairValueInputsLevel1Member us-gaap:FixedMaturitiesMember us-gaap:ForeignCorporateDebtSecuritiesMember 2023-09-30 0001276520 gnw:ConsumerNonCyclicalMember us-gaap:FixedMaturitiesMember us-gaap:ForeignCorporateDebtSecuritiesMember 2023-09-30 0001276520 us-gaap:ForeignCorporateDebtSecuritiesMember us-gaap:FinancialServicesSectorMember us-gaap:FairValueInputsLevel1Member us-gaap:FixedMaturitiesMember 2023-09-30 0001276520 us-gaap:FixedMaturitiesMember 2023-09-30 0001276520 us-gaap:FixedMaturitiesMember gnw:OtherAssetBackedSecuritiesMember gnw:NetAssetValueMember 2023-09-30 0001276520 gnw:OtherAssetBackedSecuritiesMember us-gaap:FairValueInputsLevel3Member us-gaap:FixedMaturitiesMember 2023-09-30 0001276520 us-gaap:FixedMaturitiesMember us-gaap:FairValueInputsLevel2Member gnw:OtherAssetBackedSecuritiesMember 2023-09-30 0001276520 gnw:OtherAssetBackedSecuritiesMember us-gaap:FairValueInputsLevel1Member us-gaap:FixedMaturitiesMember 2023-09-30 0001276520 gnw:NetAssetValueMember us-gaap:FixedMaturitiesMember 2023-09-30 0001276520 us-gaap:FairValueInputsLevel3Member us-gaap:FixedMaturitiesMember 2023-09-30 0001276520 us-gaap:FairValueInputsLevel2Member us-gaap:FixedMaturitiesMember 2023-09-30 0001276520 us-gaap:FairValueInputsLevel1Member us-gaap:FixedMaturitiesMember 2023-09-30 0001276520 us-gaap:ForeignCorporateDebtSecuritiesMember us-gaap:FinancialServicesSectorMember us-gaap:FixedMaturitiesMember 2023-09-30 0001276520 us-gaap:ForeignCorporateDebtSecuritiesMember gnw:EnergyMember us-gaap:FairValueInputsLevel1Member us-gaap:FixedMaturitiesMember 2023-09-30 0001276520 us-gaap:FixedMaturitiesMember gnw:EnergyMember us-gaap:ForeignCorporateDebtSecuritiesMember 2023-09-30 0001276520 us-gaap:ForeignCorporateDebtSecuritiesMember gnw:UtilitiesMember us-gaap:FairValueInputsLevel1Member us-gaap:FixedMaturitiesMember 2023-09-30 0001276520 us-gaap:ForeignCorporateDebtSecuritiesMember gnw:UtilitiesMember us-gaap:FixedMaturitiesMember 2023-09-30 0001276520 us-gaap:FairValueInputsLevel1Member us-gaap:FixedMaturitiesMember us-gaap:DomesticCorporateDebtSecuritiesMember 2023-09-30 0001276520 us-gaap:FixedMaturitiesMember us-gaap:DomesticCorporateDebtSecuritiesMember 2023-09-30 0001276520 us-gaap:FairValueInputsLevel1Member gnw:OtherIndustriesMember us-gaap:FixedMaturitiesMember us-gaap:DomesticCorporateDebtSecuritiesMember 2023-09-30 0001276520 gnw:OtherAssetBackedSecuritiesMember us-gaap:FixedMaturitiesMember 2023-09-30 0001276520 us-gaap:FixedMaturitiesMember us-gaap:CommercialMortgageBackedSecuritiesMember gnw:NetAssetValueMember 2023-09-30 0001276520 us-gaap:CommercialMortgageBackedSecuritiesMember us-gaap:FairValueInputsLevel3Member us-gaap:FixedMaturitiesMember 2023-09-30 0001276520 us-gaap:CommercialMortgageBackedSecuritiesMember us-gaap:FairValueInputsLevel2Member us-gaap:FixedMaturitiesMember 2023-09-30 0001276520 us-gaap:FixedMaturitiesMember us-gaap:FairValueInputsLevel1Member us-gaap:CommercialMortgageBackedSecuritiesMember 2023-09-30 0001276520 us-gaap:CommercialMortgageBackedSecuritiesMember us-gaap:FixedMaturitiesMember 2023-09-30 0001276520 us-gaap:FixedMaturitiesMember us-gaap:ResidentialMortgageBackedSecuritiesMember gnw:NetAssetValueMember 2023-09-30 0001276520 us-gaap:ResidentialMortgageBackedSecuritiesMember us-gaap:FairValueInputsLevel3Member us-gaap:FixedMaturitiesMember 2023-09-30 0001276520 us-gaap:ResidentialMortgageBackedSecuritiesMember us-gaap:FairValueInputsLevel2Member us-gaap:FixedMaturitiesMember 2023-09-30 0001276520 us-gaap:ResidentialMortgageBackedSecuritiesMember us-gaap:FairValueInputsLevel1Member us-gaap:FixedMaturitiesMember 2023-09-30 0001276520 us-gaap:ResidentialMortgageBackedSecuritiesMember us-gaap:FixedMaturitiesMember 2023-09-30 0001276520 us-gaap:FixedMaturitiesMember us-gaap:ForeignCorporateDebtSecuritiesMember gnw:NetAssetValueMember 2023-09-30 0001276520 us-gaap:ForeignCorporateDebtSecuritiesMember us-gaap:FairValueInputsLevel3Member us-gaap:FixedMaturitiesMember 2023-09-30 0001276520 gnw:TransportationMember us-gaap:FixedMaturitiesMember us-gaap:DomesticCorporateDebtSecuritiesMember 2023-09-30 0001276520 gnw:ConsumerCyclicalMember us-gaap:FairValueInputsLevel1Member us-gaap:FixedMaturitiesMember us-gaap:DomesticCorporateDebtSecuritiesMember 2023-09-30 0001276520 gnw:ConsumerCyclicalMember us-gaap:FixedMaturitiesMember us-gaap:DomesticCorporateDebtSecuritiesMember 2023-09-30 0001276520 us-gaap:FairValueInputsLevel1Member gnw:CapitalGoodsMember us-gaap:FixedMaturitiesMember us-gaap:DomesticCorporateDebtSecuritiesMember 2023-09-30 0001276520 us-gaap:FairValueInputsLevel1Member us-gaap:USStatesAndPoliticalSubdivisionsMember us-gaap:FixedMaturitiesMember 2023-09-30 0001276520 us-gaap:USStatesAndPoliticalSubdivisionsMember us-gaap:FixedMaturitiesMember 2023-09-30 0001276520 us-gaap:FixedMaturitiesMember us-gaap:USGovernmentAgenciesDebtSecuritiesMember gnw:NetAssetValueMember 2023-09-30 0001276520 us-gaap:FixedMaturitiesMember us-gaap:USGovernmentAgenciesDebtSecuritiesMember us-gaap:FairValueInputsLevel3Member 2023-09-30 0001276520 us-gaap:DerivativeFinancialInstrumentsAssetsMember gnw:SubjectToMasterNettingArrangementMember 2023-09-30 0001276520 gnw:NetAssetValueMember 2023-09-30 0001276520 us-gaap:ResidentialMortgageBackedSecuritiesMember 2023-09-30 0001276520 us-gaap:CommercialMortgageBackedSecuritiesMember 2023-09-30 0001276520 gnw:OtherAssetBackedSecuritiesMember 2023-09-30 0001276520 us-gaap:DomesticCorporateDebtSecuritiesMember gnw:InternalValuationModelMember us-gaap:FixedMaturitiesMember us-gaap:FairValueInputsLevel2Member 2023-09-30 0001276520 gnw:InternalValuationModelMember us-gaap:FixedMaturitiesMember us-gaap:FairValueInputsLevel2Member us-gaap:ForeignCorporateDebtSecuritiesMember 2023-09-30 0001276520 us-gaap:FixedMaturitiesMember us-gaap:FairValueInputsLevel3Member gnw:BrokerQuotesMember 2023-09-30 0001276520 gnw:InternalValuationModelMember us-gaap:FixedMaturitiesMember us-gaap:FairValueInputsLevel3Member 2023-09-30 0001276520 gnw:EnactSegmentMember 2023-09-30 0001276520 gnw:OtherMortgageInsuranceBusinessMember 2023-09-30 0001276520 gnw:LifeAndAnnuitiesSegmentMember 2023-09-30 0001276520 us-gaap:DerivativeFinancialInstrumentsLiabilitiesMember gnw:SubjectToMasterNettingArrangementMember 2023-09-30 0001276520 us-gaap:FairValueInputsLevel1Member gnw:LimitedPartnershipsMember 2023-09-30 0001276520 gnw:LimitedPartnershipsMember 2023-09-30 0001276520 us-gaap:FairValueInputsLevel3Member gnw:LimitedPartnershipsMember 2023-09-30 0001276520 gnw:LimitedPartnershipsMember gnw:NetAssetValueMember 2023-09-30 0001276520 us-gaap:FairValueInputsLevel2Member gnw:LimitedPartnershipsMember 2023-09-30 0001276520 gnw:SubjectToMasterNettingArrangementMember 2023-09-30 0001276520 us-gaap:OtherInvestmentsMember us-gaap:FairValueInputsLevel3Member 2023-09-30 0001276520 us-gaap:OtherInvestmentsMember us-gaap:FairValueInputsLevel2Member 2023-09-30 0001276520 gnw:EquityIndexOptionsMember us-gaap:OtherInvestmentsMember us-gaap:FairValueInputsLevel3Member 2023-09-30 0001276520 us-gaap:FairValueInputsLevel2Member us-gaap:OtherInvestmentsMember gnw:EquityIndexOptionsMember 2023-09-30 0001276520 us-gaap:CurrencySwapMember us-gaap:OtherInvestmentsMember us-gaap:FairValueInputsLevel3Member 2023-09-30 0001276520 us-gaap:CurrencySwapMember us-gaap:OtherInvestmentsMember us-gaap:FairValueInputsLevel2Member 2023-09-30 0001276520 us-gaap:InterestRateSwapMember us-gaap:OtherInvestmentsMember us-gaap:FairValueInputsLevel3Member 2023-09-30 0001276520 us-gaap:InterestRateSwapMember us-gaap:OtherInvestmentsMember us-gaap:FairValueInputsLevel2Member 2023-09-30 0001276520 us-gaap:OtherInvestmentsMember us-gaap:FairValueInputsLevel1Member 2023-09-30 0001276520 us-gaap:OtherInvestmentsMember 2023-09-30 0001276520 gnw:EquityIndexOptionsMember us-gaap:OtherInvestmentsMember us-gaap:FairValueInputsLevel1Member 2023-09-30 0001276520 gnw:EquityIndexOptionsMember us-gaap:OtherInvestmentsMember 2023-09-30 0001276520 us-gaap:CurrencySwapMember us-gaap:OtherInvestmentsMember us-gaap:FairValueInputsLevel1Member 2023-09-30 0001276520 us-gaap:CurrencySwapMember us-gaap:OtherInvestmentsMember 2023-09-30 0001276520 us-gaap:InterestRateSwapMember us-gaap:OtherInvestmentsMember us-gaap:FairValueInputsLevel1Member 2023-09-30 0001276520 us-gaap:InterestRateSwapMember us-gaap:OtherInvestmentsMember 2023-09-30 0001276520 us-gaap:InterestRateSwapMember us-gaap:OtherInvestmentsMember gnw:NetAssetValueMember 2023-09-30 0001276520 us-gaap:CurrencySwapMember us-gaap:OtherInvestmentsMember gnw:NetAssetValueMember 2023-09-30 0001276520 gnw:EquityIndexOptionsMember us-gaap:OtherInvestmentsMember gnw:NetAssetValueMember 2023-09-30 0001276520 us-gaap:OtherInvestmentsMember gnw:NetAssetValueMember 2023-09-30 0001276520 gnw:PresentValueOfFutureProfitsMember 2023-09-30 0001276520 us-gaap:ComputerSoftwareIntangibleAssetMember 2023-09-30 0001276520 gnw:DeferredSalesInducementsToContractHoldersMember 2023-09-30 0001276520 us-gaap:OtherIntangibleAssetsMember 2023-09-30 0001276520 us-gaap:USGovernmentAgenciesDebtSecuritiesMember 2023-09-30 0001276520 us-gaap:USStatesAndPoliticalSubdivisionsMember 2023-09-30 0001276520 us-gaap:CommercialMortgageBackedSecuritiesMember 2023-09-30 0001276520 us-gaap:ResidentialMortgageBackedSecuritiesMember 2023-09-30 0001276520 us-gaap:ForeignCorporateDebtSecuritiesMember 2023-09-30 0001276520 gnw:OtherAssetBackedSecuritiesMember 2023-09-30 0001276520 us-gaap:DomesticCorporateDebtSecuritiesMember 2023-09-30 0001276520 us-gaap:ForeignGovernmentDebtSecuritiesMember 2023-09-30 0001276520 us-gaap:ExternalCreditRatingInvestmentGradeMember 2023-09-30 0001276520 us-gaap:ExternalCreditRatingNonInvestmentGradeMember 2023-09-30 0001276520 gnw:LessThanTwentyPercentBelowCostMember 2023-09-30 0001276520 gnw:GreaterThanFiftyPercentBelowCostMember 2023-09-30 0001276520 gnw:TwentyToFiftyPercentBelowCostMember 2023-09-30 0001276520 us-gaap:ForeignGovernmentDebtSecuritiesMember gnw:ThirdpartyPricingServicesMember us-gaap:FairValueInputsLevel2Member 2023-09-30 0001276520 us-gaap:USStatesAndPoliticalSubdivisionsMember gnw:ThirdpartyPricingServicesMember us-gaap:FairValueInputsLevel2Member 2023-09-30 0001276520 gnw:OtherAssetBackedSecuritiesMember gnw:ThirdpartyPricingServicesMember us-gaap:FairValueInputsLevel2Member 2023-09-30 0001276520 us-gaap:ResidentialMortgageBackedSecuritiesMember gnw:ThirdpartyPricingServicesMember us-gaap:FairValueInputsLevel2Member 2023-09-30 0001276520 us-gaap:ForeignCorporateDebtSecuritiesMember gnw:ThirdpartyPricingServicesMember us-gaap:FairValueInputsLevel2Member 2023-09-30 0001276520 us-gaap:DomesticCorporateDebtSecuritiesMember gnw:ThirdpartyPricingServicesMember us-gaap:FairValueInputsLevel2Member 2023-09-30 0001276520 us-gaap:CommercialMortgageBackedSecuritiesMember gnw:ThirdpartyPricingServicesMember us-gaap:FairValueInputsLevel2Member 2023-09-30 0001276520 us-gaap:USGovernmentAgenciesDebtSecuritiesMember gnw:ThirdpartyPricingServicesMember us-gaap:FairValueInputsLevel2Member 2023-09-30 0001276520 gnw:OtherIndustriesMember us-gaap:ForeignCorporateDebtSecuritiesMember 2023-09-30 0001276520 gnw:TransportationMember us-gaap:ForeignCorporateDebtSecuritiesMember 2023-09-30 0001276520 gnw:ConsumerCyclicalMember us-gaap:ForeignCorporateDebtSecuritiesMember 2023-09-30 0001276520 gnw:CapitalGoodsMember us-gaap:ForeignCorporateDebtSecuritiesMember 2023-09-30 0001276520 gnw:IndustrialMember us-gaap:ForeignCorporateDebtSecuritiesMember 2023-09-30 0001276520 us-gaap:DomesticCorporateDebtSecuritiesMember gnw:UtilitiesMember 2023-09-30 0001276520 us-gaap:DomesticCorporateDebtSecuritiesMember gnw:EnergyMember 2023-09-30 0001276520 us-gaap:DomesticCorporateDebtSecuritiesMember us-gaap:FinancialServicesSectorMember 2023-09-30 0001276520 us-gaap:DomesticCorporateDebtSecuritiesMember gnw:ConsumerNonCyclicalMember 2023-09-30 0001276520 us-gaap:DomesticCorporateDebtSecuritiesMember us-gaap:TechnologySectorMember 2023-09-30 0001276520 gnw:UtilitiesMember us-gaap:ForeignCorporateDebtSecuritiesMember 2023-09-30 0001276520 gnw:EnergyMember us-gaap:ForeignCorporateDebtSecuritiesMember 2023-09-30 0001276520 us-gaap:FinancialServicesSectorMember us-gaap:ForeignCorporateDebtSecuritiesMember 2023-09-30 0001276520 gnw:ConsumerNonCyclicalMember us-gaap:ForeignCorporateDebtSecuritiesMember 2023-09-30 0001276520 gnw:IndustrialMember us-gaap:DomesticCorporateDebtSecuritiesMember 2023-09-30 0001276520 gnw:CapitalGoodsMember us-gaap:DomesticCorporateDebtSecuritiesMember 2023-09-30 0001276520 gnw:ConsumerCyclicalMember us-gaap:DomesticCorporateDebtSecuritiesMember 2023-09-30 0001276520 gnw:TransportationMember us-gaap:DomesticCorporateDebtSecuritiesMember 2023-09-30 0001276520 gnw:OtherIndustriesMember us-gaap:DomesticCorporateDebtSecuritiesMember 2023-09-30 0001276520 us-gaap:TechnologySectorMember us-gaap:ForeignCorporateDebtSecuritiesMember 2023-09-30 0001276520 us-gaap:CashFlowHedgingMember us-gaap:InterestRateSwapMember us-gaap:OtherInvestmentsMember us-gaap:DesignatedAsHedgingInstrumentMember 2023-09-30 0001276520 us-gaap:DesignatedAsHedgingInstrumentMember us-gaap:CashFlowHedgingMember us-gaap:CurrencySwapMember us-gaap:OtherInvestmentsMember 2023-09-30 0001276520 us-gaap:ForwardContractsMember us-gaap:DesignatedAsHedgingInstrumentMember us-gaap:OtherInvestmentsMember us-gaap:CashFlowHedgingMember 2023-09-30 0001276520 us-gaap:DesignatedAsHedgingInstrumentMember us-gaap:CashFlowHedgingMember 2023-09-30 0001276520 us-gaap:DesignatedAsHedgingInstrumentMember 2023-09-30 0001276520 us-gaap:NondesignatedMember gnw:EquityIndexOptionsMember us-gaap:OtherInvestmentsMember 2023-09-30 0001276520 us-gaap:OtherInvestmentsMember us-gaap:ForwardContractsMember us-gaap:NondesignatedMember 2023-09-30 0001276520 us-gaap:EmbeddedDerivativeFinancialInstrumentsMember us-gaap:NondesignatedMember us-gaap:OtherAssetsMember 2023-09-30 0001276520 us-gaap:NondesignatedMember us-gaap:ReinsuranceRecoverableMember gnw:IndexedUniversalLifeEmbeddedDerivativesMember 2023-09-30 0001276520 us-gaap:NondesignatedMember 2023-09-30 0001276520 us-gaap:FutureMember us-gaap:NondesignatedMember us-gaap:OtherInvestmentsMember 2023-09-30 0001276520 us-gaap:CorporateDebtSecuritiesMember 2023-09-30 0001276520 us-gaap:FutureMember us-gaap:NondesignatedMember us-gaap:OtherLiabilitiesMember 2023-09-30 0001276520 us-gaap:OtherLiabilitiesMember us-gaap:NondesignatedMember gnw:EquityIndexOptionsMember 2023-09-30 0001276520 us-gaap:NondesignatedMember gnw:IndexedUniversalLifeEmbeddedDerivativesMember gnw:PolicyholderAccountBalancesMember 2023-09-30 0001276520 us-gaap:EmbeddedDerivativeFinancialInstrumentsMember us-gaap:NondesignatedMember gnw:PolicyholderAccountBalancesMember 2023-09-30 0001276520 us-gaap:OtherLiabilitiesMember us-gaap:ForwardContractsMember us-gaap:NondesignatedMember 2023-09-30 0001276520 us-gaap:OtherLiabilitiesMember us-gaap:DesignatedAsHedgingInstrumentMember us-gaap:CashFlowHedgingMember us-gaap:CurrencySwapMember 2023-09-30 0001276520 us-gaap:ForwardContractsMember us-gaap:DesignatedAsHedgingInstrumentMember us-gaap:OtherLiabilitiesMember us-gaap:CashFlowHedgingMember 2023-09-30 0001276520 us-gaap:DesignatedAsHedgingInstrumentMember us-gaap:CashFlowHedgingMember us-gaap:InterestRateSwapMember us-gaap:OtherLiabilitiesMember 2023-09-30 0001276520 us-gaap:VariableInterestEntityNotPrimaryBeneficiaryMember gnw:LimitedPartnershipsMember 2023-09-30 0001276520 us-gaap:FairValueInputsLevel3Member gnw:ForwardBondPurchaseCommitmentsMember us-gaap:OtherLiabilitiesMember 2023-09-30 0001276520 us-gaap:ReinsuranceRecoverableMember us-gaap:OtherAssetsMember us-gaap:FairValueInputsLevel3Member 2023-09-30 0001276520 us-gaap:FairValueInputsLevel3Member gnw:MarketRiskBenefitLiabilityRelatingToInsuranceMember us-gaap:FixedAnnuityMember 2023-09-30 0001276520 gnw:MarketRiskBenefitLiabilityRelatingToInsuranceMember us-gaap:VariableAnnuityMember us-gaap:FairValueInputsLevel3Member 2023-09-30 0001276520 gnw:InternalModelsMember us-gaap:FairValueInputsLevel3Member us-gaap:ForeignCorporateDebtSecuritiesMember 2023-09-30 0001276520 us-gaap:ForeignCorporateDebtSecuritiesMember gnw:OtherIndustriesMember gnw:InternalModelsMember us-gaap:FairValueInputsLevel3Member 2023-09-30 0001276520 gnw:TransportationMember gnw:InternalModelsMember us-gaap:FairValueInputsLevel3Member us-gaap:ForeignCorporateDebtSecuritiesMember 2023-09-30 0001276520 gnw:CapitalGoodsMember gnw:InternalModelsMember us-gaap:FairValueInputsLevel3Member us-gaap:ForeignCorporateDebtSecuritiesMember 2023-09-30 0001276520 gnw:IndustrialMember gnw:InternalModelsMember us-gaap:FairValueInputsLevel3Member us-gaap:ForeignCorporateDebtSecuritiesMember 2023-09-30 0001276520 us-gaap:TechnologySectorMember gnw:InternalModelsMember us-gaap:FairValueInputsLevel3Member us-gaap:ForeignCorporateDebtSecuritiesMember 2023-09-30 0001276520 gnw:ConsumerNonCyclicalMember gnw:InternalModelsMember us-gaap:FairValueInputsLevel3Member us-gaap:ForeignCorporateDebtSecuritiesMember 2023-09-30 0001276520 us-gaap:DomesticCorporateDebtSecuritiesMember gnw:TransportationMember us-gaap:FairValueInputsLevel3Member gnw:InternalModelsMember 2023-09-30 0001276520 gnw:InternalModelsMember us-gaap:FairValueInputsLevel3Member gnw:ConsumerCyclicalMember us-gaap:DomesticCorporateDebtSecuritiesMember 2023-09-30 0001276520 us-gaap:DomesticCorporateDebtSecuritiesMember gnw:CapitalGoodsMember us-gaap:FairValueInputsLevel3Member gnw:InternalModelsMember 2023-09-30 0001276520 gnw:InternalModelsMember us-gaap:FairValueInputsLevel3Member gnw:IndustrialMember us-gaap:DomesticCorporateDebtSecuritiesMember 2023-09-30 0001276520 gnw:InternalModelsMember us-gaap:FairValueInputsLevel3Member us-gaap:TechnologySectorMember us-gaap:DomesticCorporateDebtSecuritiesMember 2023-09-30 0001276520 us-gaap:DomesticCorporateDebtSecuritiesMember gnw:ConsumerNonCyclicalMember us-gaap:FairValueInputsLevel3Member gnw:InternalModelsMember 2023-09-30 0001276520 gnw:InternalModelsMember us-gaap:FairValueInputsLevel3Member us-gaap:FinancialServicesSectorMember us-gaap:DomesticCorporateDebtSecuritiesMember 2023-09-30 0001276520 gnw:InternalModelsMember us-gaap:FairValueInputsLevel3Member gnw:EnergyMember us-gaap:DomesticCorporateDebtSecuritiesMember 2023-09-30 0001276520 gnw:InternalModelsMember us-gaap:FairValueInputsLevel3Member gnw:UtilitiesMember us-gaap:DomesticCorporateDebtSecuritiesMember 2023-09-30 0001276520 us-gaap:FinancialServicesSectorMember gnw:InternalModelsMember us-gaap:FairValueInputsLevel3Member us-gaap:ForeignCorporateDebtSecuritiesMember 2023-09-30 0001276520 gnw:EnergyMember gnw:InternalModelsMember us-gaap:FairValueInputsLevel3Member us-gaap:ForeignCorporateDebtSecuritiesMember 2023-09-30 0001276520 gnw:UtilitiesMember gnw:InternalModelsMember us-gaap:FairValueInputsLevel3Member us-gaap:ForeignCorporateDebtSecuritiesMember 2023-09-30 0001276520 gnw:InternalModelsMember us-gaap:FairValueInputsLevel3Member gnw:OtherIndustriesMember us-gaap:DomesticCorporateDebtSecuritiesMember 2023-09-30 0001276520 gnw:InternalModelsMember us-gaap:FairValueInputsLevel3Member us-gaap:DomesticCorporateDebtSecuritiesMember 2023-09-30 0001276520 gnw:EquityIndexOptionsMember us-gaap:OtherInvestmentsMember us-gaap:FairValueInputsLevel3Member 2023-09-30 0001276520 gnw:CapitalDeferredTaxAssetsMember 2023-09-30 0001276520 gnw:EnactMember us-gaap:SegmentContinuingOperationsMember 2023-09-30 0001276520 gnw:LongTermCareInsuranceMember us-gaap:SegmentContinuingOperationsMember 2023-09-30 0001276520 gnw:LifeAndAnnuitiesSegmentMember us-gaap:SegmentContinuingOperationsMember 2023-09-30 0001276520 us-gaap:CorporateAndOtherMember us-gaap:SegmentContinuingOperationsMember 2023-09-30 0001276520 us-gaap:SegmentContinuingOperationsMember 2023-09-30 0001276520 gnw:LockedInDiscountRateMember 2023-09-30 0001276520 us-gaap:CededCreditRiskUnsecuredMember gnw:LockedInDiscountRateMember 2023-09-30 0001276520 us-gaap:CededCreditRiskSecuredMember gnw:LockedInDiscountRateMember 2023-09-30 0001276520 gnw:NonRatedMember 2023-09-30 0001276520 gnw:NonRatedMember us-gaap:CededCreditRiskUnsecuredMember 2023-09-30 0001276520 gnw:NonRatedMember us-gaap:CededCreditRiskSecuredMember 2023-09-30 0001276520 srt:AMBestARatingMember 2023-09-30 0001276520 srt:AMBestARatingMember us-gaap:CededCreditRiskUnsecuredMember 2023-09-30 0001276520 srt:AMBestARatingMember us-gaap:CededCreditRiskSecuredMember 2023-09-30 0001276520 srt:AMBestAPlusRatingMember 2023-09-30 0001276520 srt:AMBestAPlusRatingMember us-gaap:CededCreditRiskUnsecuredMember 2023-09-30 0001276520 srt:AMBestAPlusRatingMember us-gaap:CededCreditRiskSecuredMember 2023-09-30 0001276520 srt:AMBestAPlusPlusRatingMember 2023-09-30 0001276520 srt:AMBestAPlusPlusRatingMember us-gaap:CededCreditRiskUnsecuredMember 2023-09-30 0001276520 srt:AMBestAPlusPlusRatingMember us-gaap:CededCreditRiskSecuredMember 2023-09-30 0001276520 gnw:FixedRateCommercialMortgageLoansMember gnw:CommercialMortgageLoansOriginationYearOneMember gnw:ZeroPercentToFiftyPercentMember 2023-09-30 0001276520 gnw:FixedRateCommercialMortgageLoansMember gnw:CommercialMortgageLoansOriginationYearTwoMember gnw:ZeroPercentToFiftyPercentMember 2023-09-30 0001276520 gnw:FixedRateCommercialMortgageLoansMember gnw:CommercialMortgageLoansOriginationYearThreeMember gnw:ZeroPercentToFiftyPercentMember 2023-09-30 0001276520 gnw:FixedRateCommercialMortgageLoansMember gnw:CommercialMortgageLoansOriginationYearFourMember gnw:ZeroPercentToFiftyPercentMember 2023-09-30 0001276520 gnw:FixedRateCommercialMortgageLoansMember gnw:CommercialMortgageLoansOriginationYearFiveMember gnw:ZeroPercentToFiftyPercentMember 2023-09-30 0001276520 gnw:FixedRateCommercialMortgageLoansMember gnw:CommercialMortgageLoansOriginationYearThreeMember gnw:FiftyOnePercentToSixtyPercentMember 2023-09-30 0001276520 gnw:FixedRateCommercialMortgageLoansMember gnw:CommercialMortgageLoansOriginationYearTwoMember gnw:FiftyOnePercentToSixtyPercentMember 2023-09-30 0001276520 gnw:FixedRateCommercialMortgageLoansMember gnw:CommercialMortgageLoansOriginationYearOneMember gnw:FiftyOnePercentToSixtyPercentMember 2023-09-30 0001276520 gnw:FixedRateCommercialMortgageLoansMember gnw:ZeroPercentToFiftyPercentMember 2023-09-30 0001276520 gnw:FixedRateCommercialMortgageLoansMember gnw:CommercialMortgageLoansOriginationYearSixMember gnw:ZeroPercentToFiftyPercentMember 2023-09-30 0001276520 gnw:FixedRateCommercialMortgageLoansMember gnw:CommercialMortgageLoansOriginationYearSixMember gnw:SixtyOnePercentToSeventyFivePercentMember 2023-09-30 0001276520 gnw:FixedRateCommercialMortgageLoansMember gnw:CommercialMortgageLoansOriginationYearFiveMember gnw:SixtyOnePercentToSeventyFivePercentMember 2023-09-30 0001276520 gnw:FixedRateCommercialMortgageLoansMember gnw:CommercialMortgageLoansOriginationYearFourMember gnw:SixtyOnePercentToSeventyFivePercentMember 2023-09-30 0001276520 gnw:FixedRateCommercialMortgageLoansMember gnw:CommercialMortgageLoansOriginationYearThreeMember gnw:SixtyOnePercentToSeventyFivePercentMember 2023-09-30 0001276520 gnw:FixedRateCommercialMortgageLoansMember gnw:CommercialMortgageLoansOriginationYearTwoMember gnw:SixtyOnePercentToSeventyFivePercentMember 2023-09-30 0001276520 gnw:FixedRateCommercialMortgageLoansMember gnw:CommercialMortgageLoansOriginationYearOneMember gnw:SixtyOnePercentToSeventyFivePercentMember 2023-09-30 0001276520 gnw:FixedRateCommercialMortgageLoansMember gnw:FiftyOnePercentToSixtyPercentMember 2023-09-30 0001276520 gnw:FixedRateCommercialMortgageLoansMember gnw:CommercialMortgageLoansOriginationYearSixMember gnw:FiftyOnePercentToSixtyPercentMember 2023-09-30 0001276520 gnw:FixedRateCommercialMortgageLoansMember gnw:CommercialMortgageLoansOriginationYearFourMember gnw:FiftyOnePercentToSixtyPercentMember 2023-09-30 0001276520 gnw:FixedRateCommercialMortgageLoansMember gnw:CommercialMortgageLoansOriginationYearFiveMember gnw:FiftyOnePercentToSixtyPercentMember 2023-09-30 0001276520 gnw:FixedRateCommercialMortgageLoansMember gnw:SixtyOnePercentToSeventyFivePercentMember 2023-09-30 0001276520 gnw:FixedRateCommercialMortgageLoansMember gnw:CommercialMortgageLoansOriginationYearSixMember 2023-09-30 0001276520 gnw:FixedRateCommercialMortgageLoansMember gnw:CommercialMortgageLoansOriginationYearFiveMember 2023-09-30 0001276520 gnw:FixedRateCommercialMortgageLoansMember gnw:CommercialMortgageLoansOriginationYearFourMember 2023-09-30 0001276520 gnw:FixedRateCommercialMortgageLoansMember gnw:CommercialMortgageLoansOriginationYearThreeMember 2023-09-30 0001276520 gnw:FixedRateCommercialMortgageLoansMember gnw:CommercialMortgageLoansOriginationYearTwoMember 2023-09-30 0001276520 gnw:FixedRateCommercialMortgageLoansMember gnw:CommercialMortgageLoansOriginationYearOneMember 2023-09-30 0001276520 gnw:FixedRateCommercialMortgageLoansMember gnw:GreaterThanHundredPercentMember 2023-09-30 0001276520 gnw:FixedRateCommercialMortgageLoansMember gnw:CommercialMortgageLoansOriginationYearSixMember gnw:GreaterThanHundredPercentMember 2023-09-30 0001276520 gnw:FixedRateCommercialMortgageLoansMember gnw:CommercialMortgageLoansOriginationYearFiveMember gnw:GreaterThanHundredPercentMember 2023-09-30 0001276520 gnw:FixedRateCommercialMortgageLoansMember gnw:CommercialMortgageLoansOriginationYearFourMember gnw:GreaterThanHundredPercentMember 2023-09-30 0001276520 gnw:FixedRateCommercialMortgageLoansMember gnw:CommercialMortgageLoansOriginationYearThreeMember gnw:GreaterThanHundredPercentMember 2023-09-30 0001276520 gnw:FixedRateCommercialMortgageLoansMember gnw:CommercialMortgageLoansOriginationYearTwoMember gnw:GreaterThanHundredPercentMember 2023-09-30 0001276520 gnw:FixedRateCommercialMortgageLoansMember gnw:CommercialMortgageLoansOriginationYearOneMember gnw:GreaterThanHundredPercentMember 2023-09-30 0001276520 gnw:FixedRateCommercialMortgageLoansMember gnw:SeventySixPercentToOneHundredPercentMember 2023-09-30 0001276520 gnw:FixedRateCommercialMortgageLoansMember gnw:CommercialMortgageLoansOriginationYearSixMember gnw:SeventySixPercentToOneHundredPercentMember 2023-09-30 0001276520 gnw:FixedRateCommercialMortgageLoansMember gnw:CommercialMortgageLoansOriginationYearFiveMember gnw:SeventySixPercentToOneHundredPercentMember 2023-09-30 0001276520 gnw:SeventySixPercentToOneHundredPercentMember gnw:CommercialMortgageLoansOriginationYearFourMember gnw:FixedRateCommercialMortgageLoansMember 2023-09-30 0001276520 gnw:FixedRateCommercialMortgageLoansMember gnw:CommercialMortgageLoansOriginationYearThreeMember gnw:SeventySixPercentToOneHundredPercentMember 2023-09-30 0001276520 gnw:SeventySixPercentToOneHundredPercentMember gnw:CommercialMortgageLoansOriginationYearTwoMember gnw:FixedRateCommercialMortgageLoansMember 2023-09-30 0001276520 gnw:FixedRateCommercialMortgageLoansMember gnw:CommercialMortgageLoansOriginationYearOneMember gnw:SeventySixPercentToOneHundredPercentMember 2023-09-30 0001276520 gnw:FixedRateCommercialMortgageLoansMember gnw:CommercialMortgageLoansOriginationYearOneMember gnw:LessThanOneMember 2023-09-30 0001276520 gnw:LessThanOneMember gnw:CommercialMortgageLoansOriginationYearTwoMember gnw:FixedRateCommercialMortgageLoansMember 2023-09-30 0001276520 gnw:FixedRateCommercialMortgageLoansMember gnw:CommercialMortgageLoansOriginationYearThreeMember gnw:LessThanOneMember 2023-09-30 0001276520 gnw:FixedRateCommercialMortgageLoansMember gnw:CommercialMortgageLoansOriginationYearOneMember gnw:GreaterThanTwoMember 2023-09-30 0001276520 gnw:FixedRateCommercialMortgageLoansMember gnw:CommercialMortgageLoansOriginationYearSixMember gnw:GreaterThanTwoMember 2023-09-30 0001276520 gnw:FixedRateCommercialMortgageLoansMember gnw:CommercialMortgageLoansOriginationYearFiveMember gnw:GreaterThanTwoMember 2023-09-30 0001276520 gnw:FixedRateCommercialMortgageLoansMember gnw:CommercialMortgageLoansOriginationYearFourMember gnw:GreaterThanTwoMember 2023-09-30 0001276520 gnw:FixedRateCommercialMortgageLoansMember gnw:CommercialMortgageLoansOriginationYearThreeMember gnw:GreaterThanTwoMember 2023-09-30 0001276520 gnw:GreaterThanTwoMember gnw:CommercialMortgageLoansOriginationYearTwoMember gnw:FixedRateCommercialMortgageLoansMember 2023-09-30 0001276520 gnw:FixedRateCommercialMortgageLoansMember gnw:CommercialMortgageLoansOriginationYearFiveMember gnw:LessThanOneMember 2023-09-30 0001276520 gnw:FixedRateCommercialMortgageLoansMember gnw:CommercialMortgageLoansOriginationYearFourMember gnw:LessThanOneMember 2023-09-30 0001276520 gnw:FixedRateCommercialMortgageLoansMember gnw:CommercialMortgageLoansOriginationYearSixMember gnw:LessThanOneMember 2023-09-30 0001276520 gnw:FixedRateCommercialMortgageLoansMember gnw:CommercialMortgageLoansOriginationYearSixMember gnw:OnePointFiveOneToTwoMember 2023-09-30 0001276520 gnw:FixedRateCommercialMortgageLoansMember gnw:CommercialMortgageLoansOriginationYearFiveMember gnw:OnePointFiveOneToTwoMember 2023-09-30 0001276520 gnw:FixedRateCommercialMortgageLoansMember gnw:CommercialMortgageLoansOriginationYearFourMember gnw:OnePointFiveOneToTwoMember 2023-09-30 0001276520 gnw:FixedRateCommercialMortgageLoansMember gnw:CommercialMortgageLoansOriginationYearThreeMember gnw:OnePointFiveOneToTwoMember 2023-09-30 0001276520 gnw:FixedRateCommercialMortgageLoansMember gnw:CommercialMortgageLoansOriginationYearTwoMember gnw:OnePointFiveOneToTwoMember 2023-09-30 0001276520 gnw:FixedRateCommercialMortgageLoansMember gnw:CommercialMortgageLoansOriginationYearOneMember gnw:OnePointFiveOneToTwoMember 2023-09-30 0001276520 gnw:FixedRateCommercialMortgageLoansMember gnw:CommercialMortgageLoansOriginationYearSixMember gnw:OnePointTwoSixToOnePointFiveZeroMember 2023-09-30 0001276520 gnw:FixedRateCommercialMortgageLoansMember gnw:CommercialMortgageLoansOriginationYearFiveMember gnw:OnePointTwoSixToOnePointFiveZeroMember 2023-09-30 0001276520 gnw:FixedRateCommercialMortgageLoansMember gnw:CommercialMortgageLoansOriginationYearFourMember gnw:OnePointTwoSixToOnePointFiveZeroMember 2023-09-30 0001276520 gnw:FixedRateCommercialMortgageLoansMember gnw:CommercialMortgageLoansOriginationYearThreeMember gnw:OnePointTwoSixToOnePointFiveZeroMember 2023-09-30 0001276520 gnw:FixedRateCommercialMortgageLoansMember gnw:CommercialMortgageLoansOriginationYearTwoMember gnw:OnePointTwoSixToOnePointFiveZeroMember 2023-09-30 0001276520 gnw:OnePointTwoSixToOnePointFiveZeroMember gnw:CommercialMortgageLoansOriginationYearOneMember gnw:FixedRateCommercialMortgageLoansMember 2023-09-30 0001276520 gnw:FixedRateCommercialMortgageLoansMember gnw:CommercialMortgageLoansOriginationYearSixMember gnw:OneToOnePointTwoFiveMember 2023-09-30 0001276520 gnw:FixedRateCommercialMortgageLoansMember gnw:CommercialMortgageLoansOriginationYearFiveMember gnw:OneToOnePointTwoFiveMember 2023-09-30 0001276520 gnw:FixedRateCommercialMortgageLoansMember gnw:CommercialMortgageLoansOriginationYearFourMember gnw:OneToOnePointTwoFiveMember 2023-09-30 0001276520 gnw:FixedRateCommercialMortgageLoansMember gnw:CommercialMortgageLoansOriginationYearThreeMember gnw:OneToOnePointTwoFiveMember 2023-09-30 0001276520 gnw:FixedRateCommercialMortgageLoansMember gnw:CommercialMortgageLoansOriginationYearTwoMember gnw:OneToOnePointTwoFiveMember 2023-09-30 0001276520 gnw:FixedRateCommercialMortgageLoansMember gnw:CommercialMortgageLoansOriginationYearOneMember gnw:OneToOnePointTwoFiveMember 2023-09-30 0001276520 gnw:CommitmentsToFundLimitedPartnershipsMember 2023-09-30 0001276520 gnw:CommitmentsToFundBankLoanInvestmentsMember 2023-09-30 0001276520 gnw:CommitmentsToFundPrivatePlacementInvestmentsMember 2023-09-30 0001276520 gnw:CommitmentsToFundCommercialMortgageLoanInvestmentsMember 2023-09-30 0001276520 gnw:CommitmentsToFundBankLoanInvestmentsMember gnw:NotionalAmountMember 2023-09-30 0001276520 gnw:CommitmentsToFundBankLoanInvestmentsMember us-gaap:CarryingReportedAmountFairValueDisclosureMember 2023-09-30 0001276520 gnw:CommitmentsToFundBankLoanInvestmentsMember us-gaap:EstimateOfFairValueFairValueDisclosureMember 2023-09-30 0001276520 gnw:CommitmentsToFundBankLoanInvestmentsMember us-gaap:FairValueInputsLevel1Member 2023-09-30 0001276520 gnw:CommitmentsToFundBankLoanInvestmentsMember us-gaap:FairValueInputsLevel2Member 2023-09-30 0001276520 gnw:CommitmentsToFundBankLoanInvestmentsMember us-gaap:FairValueInputsLevel3Member 2023-09-30 0001276520 gnw:CommitmentsToFundPrivatePlacementInvestmentsMember gnw:NotionalAmountMember 2023-09-30 0001276520 gnw:CommitmentsToFundPrivatePlacementInvestmentsMember us-gaap:CarryingReportedAmountFairValueDisclosureMember 2023-09-30 0001276520 gnw:CommitmentsToFundPrivatePlacementInvestmentsMember us-gaap:EstimateOfFairValueFairValueDisclosureMember 2023-09-30 0001276520 gnw:CommitmentsToFundPrivatePlacementInvestmentsMember us-gaap:FairValueInputsLevel1Member 2023-09-30 0001276520 gnw:CommitmentsToFundPrivatePlacementInvestmentsMember us-gaap:FairValueInputsLevel2Member 2023-09-30 0001276520 gnw:CommitmentsToFundPrivatePlacementInvestmentsMember us-gaap:FairValueInputsLevel3Member 2023-09-30 0001276520 gnw:CommitmentsToFundCommercialMortgageLoanInvestmentsMember gnw:NotionalAmountMember 2023-09-30 0001276520 gnw:CommitmentsToFundCommercialMortgageLoanInvestmentsMember us-gaap:CarryingReportedAmountFairValueDisclosureMember 2023-09-30 0001276520 gnw:CommitmentsToFundCommercialMortgageLoanInvestmentsMember us-gaap:EstimateOfFairValueFairValueDisclosureMember 2023-09-30 0001276520 gnw:CommitmentsToFundCommercialMortgageLoanInvestmentsMember us-gaap:FairValueInputsLevel1Member 2023-09-30 0001276520 gnw:CommitmentsToFundCommercialMortgageLoanInvestmentsMember us-gaap:FairValueInputsLevel2Member 2023-09-30 0001276520 gnw:CommitmentsToFundCommercialMortgageLoanInvestmentsMember us-gaap:FairValueInputsLevel3Member 2023-09-30 0001276520 gnw:AssetsMeasuredUsingNetAssetValueMember gnw:LimitedPartnershipsInfrastructureFundsMember 2023-09-30 0001276520 gnw:LimitedPartnershipsRealEstateFundsMember gnw:AssetsMeasuredUsingNetAssetValueMember 2023-09-30 0001276520 gnw:LimitedPartnershipsMember gnw:AssetsMeasuredUsingNetAssetValueMember 2023-09-30 0001276520 gnw:LimitedPartnershipsMember gnw:AccountedForAtFairValueMember 2023-09-30 0001276520 gnw:LimitedPartnershipsMember gnw:AccountedForUnderEquityMethodOfAccountingMember 2023-09-30 0001276520 gnw:LimitedPartnershipsPrivateEquityFundsMember gnw:AssetsMeasuredUsingNetAssetValueMember 2023-09-30 0001276520 us-gaap:EquityFundsMember 2023-09-30 0001276520 us-gaap:BalancedFundsMember 2023-09-30 0001276520 gnw:BondFundsMember 2023-09-30 0001276520 us-gaap:MoneyMarketFundsMember 2023-09-30 0001276520 gnw:LongTermCareInsuranceMember 2023-09-30 0001276520 us-gaap:LifeInsuranceSegmentMember 2023-09-30 0001276520 us-gaap:FixedAnnuityMember 2023-09-30 0001276520 us-gaap:VariableAnnuityMember 2023-09-30 0001276520 us-gaap:FixedAnnuityMember 2023-09-30 0001276520 us-gaap:VariableAnnuityMember 2023-09-30 0001276520 us-gaap:ReinsuranceRecoverableMember 2023-09-30 0001276520 us-gaap:FairValueInputsLevel2Member us-gaap:FairValueMeasurementsNonrecurringMember us-gaap:OtherInvestmentsMember 2023-09-30 0001276520 us-gaap:EmbeddedDerivativeFinancialInstrumentsMember 2023-09-30 0001276520 gnw:IndexedUniversalLifeEmbeddedDerivativesMember 2023-09-30 0001276520 us-gaap:PolicyholderAccountBalanceAboveGuaranteedMinimumCreditingRateRangeFrom0001To0050Member gnw:PolicyholderAccountBalanceGuaranteedMinimumCreditingRateRangeLessThan0200Member 2023-09-30 0001276520 us-gaap:PolicyholderAccountBalanceAtGuaranteedMinimumCreditingRateMember gnw:PolicyholderAccountBalanceGuaranteedMinimumCreditingRateRangeLessThan0200Member 2023-09-30 0001276520 us-gaap:PolicyholderAccountBalanceAboveGuaranteedMinimumCreditingRateRangeFrom0151AndGreaterMember 2023-09-30 0001276520 us-gaap:PolicyholderAccountBalanceAboveGuaranteedMinimumCreditingRateRangeFrom0051To0150Member 2023-09-30 0001276520 us-gaap:PolicyholderAccountBalanceAboveGuaranteedMinimumCreditingRateRangeFrom0001To0050Member 2023-09-30 0001276520 us-gaap:PolicyholderAccountBalanceAtGuaranteedMinimumCreditingRateMember 2023-09-30 0001276520 us-gaap:PolicyholderAccountBalanceGuaranteedMinimumCreditingRateRangeFrom0400AndGreaterMember 2023-09-30 0001276520 us-gaap:PolicyholderAccountBalanceAboveGuaranteedMinimumCreditingRateRangeFrom0151AndGreaterMember us-gaap:PolicyholderAccountBalanceGuaranteedMinimumCreditingRateRangeFrom0400AndGreaterMember 2023-09-30 0001276520 us-gaap:PolicyholderAccountBalanceAboveGuaranteedMinimumCreditingRateRangeFrom0051To0150Member us-gaap:PolicyholderAccountBalanceGuaranteedMinimumCreditingRateRangeFrom0400AndGreaterMember 2023-09-30 0001276520 us-gaap:PolicyholderAccountBalanceGuaranteedMinimumCreditingRateRangeFrom0400AndGreaterMember us-gaap:PolicyholderAccountBalanceAboveGuaranteedMinimumCreditingRateRangeFrom0001To0050Member 2023-09-30 0001276520 us-gaap:PolicyholderAccountBalanceGuaranteedMinimumCreditingRateRangeFrom0400AndGreaterMember us-gaap:PolicyholderAccountBalanceAtGuaranteedMinimumCreditingRateMember 2023-09-30 0001276520 us-gaap:PolicyholderAccountBalanceGuaranteedMinimumCreditingRateRangeFrom0300To0399Member 2023-09-30 0001276520 us-gaap:PolicyholderAccountBalanceGuaranteedMinimumCreditingRateRangeFrom0300To0399Member us-gaap:PolicyholderAccountBalanceAboveGuaranteedMinimumCreditingRateRangeFrom0151AndGreaterMember 2023-09-30 0001276520 us-gaap:PolicyholderAccountBalanceAboveGuaranteedMinimumCreditingRateRangeFrom0051To0150Member us-gaap:PolicyholderAccountBalanceGuaranteedMinimumCreditingRateRangeFrom0300To0399Member 2023-09-30 0001276520 us-gaap:PolicyholderAccountBalanceAboveGuaranteedMinimumCreditingRateRangeFrom0001To0050Member us-gaap:PolicyholderAccountBalanceGuaranteedMinimumCreditingRateRangeFrom0300To0399Member 2023-09-30 0001276520 us-gaap:PolicyholderAccountBalanceGuaranteedMinimumCreditingRateRangeFrom0300To0399Member us-gaap:PolicyholderAccountBalanceAtGuaranteedMinimumCreditingRateMember 2023-09-30 0001276520 us-gaap:PolicyholderAccountBalanceGuaranteedMinimumCreditingRateRangeFrom0200To0299Member 2023-09-30 0001276520 us-gaap:PolicyholderAccountBalanceAboveGuaranteedMinimumCreditingRateRangeFrom0151AndGreaterMember us-gaap:PolicyholderAccountBalanceGuaranteedMinimumCreditingRateRangeFrom0200To0299Member 2023-09-30 0001276520 us-gaap:PolicyholderAccountBalanceGuaranteedMinimumCreditingRateRangeFrom0200To0299Member us-gaap:PolicyholderAccountBalanceAboveGuaranteedMinimumCreditingRateRangeFrom0051To0150Member 2023-09-30 0001276520 us-gaap:PolicyholderAccountBalanceAboveGuaranteedMinimumCreditingRateRangeFrom0001To0050Member us-gaap:PolicyholderAccountBalanceGuaranteedMinimumCreditingRateRangeFrom0200To0299Member 2023-09-30 0001276520 us-gaap:PolicyholderAccountBalanceAtGuaranteedMinimumCreditingRateMember us-gaap:PolicyholderAccountBalanceGuaranteedMinimumCreditingRateRangeFrom0200To0299Member 2023-09-30 0001276520 gnw:PolicyholderAccountBalanceGuaranteedMinimumCreditingRateRangeLessThan0200Member 2023-09-30 0001276520 us-gaap:PolicyholderAccountBalanceAboveGuaranteedMinimumCreditingRateRangeFrom0151AndGreaterMember gnw:PolicyholderAccountBalanceGuaranteedMinimumCreditingRateRangeLessThan0200Member 2023-09-30 0001276520 us-gaap:PolicyholderAccountBalanceAboveGuaranteedMinimumCreditingRateRangeFrom0051To0150Member gnw:PolicyholderAccountBalanceGuaranteedMinimumCreditingRateRangeLessThan0200Member 2023-09-30 0001276520 us-gaap:PolicyholderAccountBalanceGuaranteedMinimumCreditingRateRangeFrom0400AndGreaterMember srt:MinimumMember 2023-09-30 0001276520 us-gaap:PolicyholderAccountBalanceGuaranteedMinimumCreditingRateRangeFrom0300To0399Member srt:MaximumMember 2023-09-30 0001276520 us-gaap:PolicyholderAccountBalanceGuaranteedMinimumCreditingRateRangeFrom0300To0399Member srt:MinimumMember 2023-09-30 0001276520 us-gaap:PolicyholderAccountBalanceGuaranteedMinimumCreditingRateRangeFrom0200To0299Member srt:MaximumMember 2023-09-30 0001276520 us-gaap:PolicyholderAccountBalanceGuaranteedMinimumCreditingRateRangeFrom0200To0299Member srt:MinimumMember 2023-09-30 0001276520 gnw:PolicyholderAccountBalanceGuaranteedMinimumCreditingRateRangeLessThan0200Member srt:MinimumMember 2023-09-30 0001276520 us-gaap:PolicyholderAccountBalanceAboveGuaranteedMinimumCreditingRateRangeFrom0051To0150Member srt:MaximumMember 2023-09-30 0001276520 us-gaap:PolicyholderAccountBalanceAboveGuaranteedMinimumCreditingRateRangeFrom0051To0150Member srt:MinimumMember 2023-09-30 0001276520 us-gaap:PolicyholderAccountBalanceAboveGuaranteedMinimumCreditingRateRangeFrom0001To0050Member srt:MaximumMember 2023-09-30 0001276520 us-gaap:PolicyholderAccountBalanceAboveGuaranteedMinimumCreditingRateRangeFrom0001To0050Member srt:MinimumMember 2023-09-30 0001276520 gnw:UniversalLifeInsuranceAndInvestmentContractsMember 2023-09-30 0001276520 us-gaap:OtherInsuranceProductLineMember 2023-09-30 0001276520 gnw:SeniorNotesTwentyThirtyFourMember gnw:GenworthHoldingsMember 2023-09-30 0001276520 gnw:AdditionalInsuranceLiabilitiesMember 2023-09-30 0001276520 gnw:ScottishReGroupLimitedMember 2023-09-30 0001276520 gnw:PolicyholderAccountBalancesMember us-gaap:EmbeddedDerivativeFinancialInstrumentsMember 2022-12-31 0001276520 gnw:PolicyholderAccountBalancesMember us-gaap:FairValueInputsLevel1Member us-gaap:EmbeddedDerivativeFinancialInstrumentsMember 2022-12-31 0001276520 gnw:PolicyholderAccountBalancesMember us-gaap:FairValueInputsLevel2Member us-gaap:EmbeddedDerivativeFinancialInstrumentsMember 2022-12-31 0001276520 gnw:PolicyholderAccountBalancesMember us-gaap:FairValueInputsLevel3Member us-gaap:EmbeddedDerivativeFinancialInstrumentsMember 2022-12-31 0001276520 gnw:IndexedUniversalLifeEmbeddedDerivativesMember gnw:PolicyholderAccountBalancesMember 2022-12-31 0001276520 gnw:PolicyholderAccountBalancesMember us-gaap:FairValueInputsLevel1Member gnw:IndexedUniversalLifeEmbeddedDerivativesMember 2022-12-31 0001276520 gnw:PolicyholderAccountBalancesMember us-gaap:FairValueInputsLevel2Member gnw:IndexedUniversalLifeEmbeddedDerivativesMember 2022-12-31 0001276520 gnw:IndexedUniversalLifeEmbeddedDerivativesMember us-gaap:FairValueInputsLevel3Member gnw:PolicyholderAccountBalancesMember 2022-12-31 0001276520 gnw:PolicyholderAccountBalancesMember 2022-12-31 0001276520 gnw:PolicyholderAccountBalancesMember us-gaap:FairValueInputsLevel1Member 2022-12-31 0001276520 gnw:PolicyholderAccountBalancesMember us-gaap:FairValueInputsLevel2Member 2022-12-31 0001276520 gnw:PolicyholderAccountBalancesMember us-gaap:FairValueInputsLevel3Member 2022-12-31 0001276520 us-gaap:OtherLiabilitiesMember us-gaap:InterestRateSwapMember 2022-12-31 0001276520 us-gaap:OtherLiabilitiesMember us-gaap:FairValueInputsLevel1Member us-gaap:InterestRateSwapMember 2022-12-31 0001276520 us-gaap:OtherLiabilitiesMember us-gaap:FairValueInputsLevel2Member us-gaap:InterestRateSwapMember 2022-12-31 0001276520 us-gaap:OtherLiabilitiesMember us-gaap:FairValueInputsLevel3Member us-gaap:InterestRateSwapMember 2022-12-31 0001276520 us-gaap:OtherLiabilitiesMember 2022-12-31 0001276520 us-gaap:OtherLiabilitiesMember us-gaap:FairValueInputsLevel1Member 2022-12-31 0001276520 us-gaap:OtherLiabilitiesMember us-gaap:FairValueInputsLevel2Member 2022-12-31 0001276520 us-gaap:OtherLiabilitiesMember us-gaap:FairValueInputsLevel3Member 2022-12-31 0001276520 us-gaap:FairValueInputsLevel3Member 2022-12-31 0001276520 us-gaap:FairValueInputsLevel2Member 2022-12-31 0001276520 us-gaap:FairValueInputsLevel1Member 2022-12-31 0001276520 us-gaap:EstimateOfFairValueFairValueDisclosureMember 2022-12-31 0001276520 us-gaap:CarryingReportedAmountFairValueDisclosureMember 2022-12-31 0001276520 srt:RetailSiteMember 2022-12-31 0001276520 srt:OfficeBuildingMember 2022-12-31 0001276520 srt:IndustrialPropertyMember 2022-12-31 0001276520 srt:ApartmentBuildingMember 2022-12-31 0001276520 gnw:MixedUseMember 2022-12-31 0001276520 us-gaap:CommercialLoanMember 2022-12-31 0001276520 srt:OtherPropertyMember 2022-12-31 0001276520 gnw:SouthAtlanticMember us-gaap:CommercialLoanMember 2022-12-31 0001276520 gnw:PacificMember us-gaap:CommercialLoanMember 2022-12-31 0001276520 gnw:MountainMember us-gaap:CommercialLoanMember 2022-12-31 0001276520 gnw:MiddleAtlanticMember us-gaap:CommercialLoanMember 2022-12-31 0001276520 gnw:WestSouthCentralMember us-gaap:CommercialLoanMember 2022-12-31 0001276520 gnw:EastNorthCentralMember us-gaap:CommercialLoanMember 2022-12-31 0001276520 gnw:WestNorthCentralMember us-gaap:CommercialLoanMember 2022-12-31 0001276520 gnw:EastSouthCentralMember us-gaap:CommercialLoanMember 2022-12-31 0001276520 gnw:NewEnglandMember us-gaap:CommercialLoanMember 2022-12-31 0001276520 gnw:SeventySixPercentToOneHundredPercentMember srt:ApartmentBuildingMember 2022-12-31 0001276520 gnw:GreaterThanHundredPercentMember srt:ApartmentBuildingMember 2022-12-31 0001276520 gnw:ZeroPercentToFiftyPercentMember gnw:MixedUseMember 2022-12-31 0001276520 gnw:MixedUseMember gnw:FiftyOnePercentToSixtyPercentMember 2022-12-31 0001276520 gnw:MixedUseMember gnw:SixtyOnePercentToSeventyFivePercentMember 2022-12-31 0001276520 gnw:MixedUseMember gnw:SeventySixPercentToOneHundredPercentMember 2022-12-31 0001276520 gnw:MixedUseMember gnw:GreaterThanHundredPercentMember 2022-12-31 0001276520 srt:OtherPropertyMember gnw:ZeroPercentToFiftyPercentMember 2022-12-31 0001276520 srt:OtherPropertyMember gnw:FiftyOnePercentToSixtyPercentMember 2022-12-31 0001276520 srt:OtherPropertyMember gnw:SixtyOnePercentToSeventyFivePercentMember 2022-12-31 0001276520 gnw:ZeroPercentToFiftyPercentMember srt:ApartmentBuildingMember 2022-12-31 0001276520 gnw:FiftyOnePercentToSixtyPercentMember srt:ApartmentBuildingMember 2022-12-31 0001276520 gnw:SixtyOnePercentToSeventyFivePercentMember srt:ApartmentBuildingMember 2022-12-31 0001276520 srt:OtherPropertyMember gnw:SeventySixPercentToOneHundredPercentMember 2022-12-31 0001276520 srt:OtherPropertyMember gnw:GreaterThanHundredPercentMember 2022-12-31 0001276520 gnw:ZeroPercentToFiftyPercentMember 2022-12-31 0001276520 gnw:FiftyOnePercentToSixtyPercentMember 2022-12-31 0001276520 gnw:SixtyOnePercentToSeventyFivePercentMember 2022-12-31 0001276520 gnw:SeventySixPercentToOneHundredPercentMember 2022-12-31 0001276520 gnw:GreaterThanHundredPercentMember 2022-12-31 0001276520 srt:RetailSiteMember gnw:ZeroPercentToFiftyPercentMember 2022-12-31 0001276520 srt:RetailSiteMember gnw:FiftyOnePercentToSixtyPercentMember 2022-12-31 0001276520 srt:RetailSiteMember gnw:SixtyOnePercentToSeventyFivePercentMember 2022-12-31 0001276520 srt:RetailSiteMember gnw:SeventySixPercentToOneHundredPercentMember 2022-12-31 0001276520 srt:RetailSiteMember gnw:GreaterThanHundredPercentMember 2022-12-31 0001276520 srt:OfficeBuildingMember gnw:ZeroPercentToFiftyPercentMember 2022-12-31 0001276520 gnw:FiftyOnePercentToSixtyPercentMember srt:OfficeBuildingMember 2022-12-31 0001276520 gnw:SixtyOnePercentToSeventyFivePercentMember srt:OfficeBuildingMember 2022-12-31 0001276520 gnw:SeventySixPercentToOneHundredPercentMember srt:OfficeBuildingMember 2022-12-31 0001276520 gnw:GreaterThanHundredPercentMember srt:OfficeBuildingMember 2022-12-31 0001276520 gnw:ZeroPercentToFiftyPercentMember srt:IndustrialPropertyMember 2022-12-31 0001276520 gnw:FiftyOnePercentToSixtyPercentMember srt:IndustrialPropertyMember 2022-12-31 0001276520 gnw:SixtyOnePercentToSeventyFivePercentMember srt:IndustrialPropertyMember 2022-12-31 0001276520 gnw:SeventySixPercentToOneHundredPercentMember srt:IndustrialPropertyMember 2022-12-31 0001276520 gnw:GreaterThanHundredPercentMember srt:IndustrialPropertyMember 2022-12-31 0001276520 srt:RetailSiteMember gnw:FixedRateCommercialMortgageLoansMember gnw:OnePointFiveOneToTwoMember 2022-12-31 0001276520 srt:RetailSiteMember gnw:FixedRateCommercialMortgageLoansMember gnw:GreaterThanTwoMember 2022-12-31 0001276520 gnw:FixedRateCommercialMortgageLoansMember srt:RetailSiteMember 2022-12-31 0001276520 srt:OfficeBuildingMember gnw:FixedRateCommercialMortgageLoansMember gnw:LessThanOneMember 2022-12-31 0001276520 srt:OfficeBuildingMember gnw:FixedRateCommercialMortgageLoansMember gnw:OneToOnePointTwoFiveMember 2022-12-31 0001276520 srt:OfficeBuildingMember gnw:FixedRateCommercialMortgageLoansMember gnw:OnePointTwoSixToOnePointFiveZeroMember 2022-12-31 0001276520 srt:OfficeBuildingMember gnw:FixedRateCommercialMortgageLoansMember gnw:OnePointFiveOneToTwoMember 2022-12-31 0001276520 srt:OfficeBuildingMember gnw:FixedRateCommercialMortgageLoansMember gnw:GreaterThanTwoMember 2022-12-31 0001276520 srt:OfficeBuildingMember gnw:FixedRateCommercialMortgageLoansMember 2022-12-31 0001276520 srt:IndustrialPropertyMember gnw:FixedRateCommercialMortgageLoansMember gnw:LessThanOneMember 2022-12-31 0001276520 srt:IndustrialPropertyMember gnw:FixedRateCommercialMortgageLoansMember gnw:OneToOnePointTwoFiveMember 2022-12-31 0001276520 srt:IndustrialPropertyMember gnw:FixedRateCommercialMortgageLoansMember gnw:OnePointTwoSixToOnePointFiveZeroMember 2022-12-31 0001276520 srt:IndustrialPropertyMember gnw:FixedRateCommercialMortgageLoansMember gnw:OnePointFiveOneToTwoMember 2022-12-31 0001276520 srt:IndustrialPropertyMember gnw:FixedRateCommercialMortgageLoansMember gnw:GreaterThanTwoMember 2022-12-31 0001276520 srt:IndustrialPropertyMember gnw:FixedRateCommercialMortgageLoansMember 2022-12-31 0001276520 srt:ApartmentBuildingMember gnw:FixedRateCommercialMortgageLoansMember gnw:LessThanOneMember 2022-12-31 0001276520 srt:ApartmentBuildingMember gnw:FixedRateCommercialMortgageLoansMember gnw:OneToOnePointTwoFiveMember 2022-12-31 0001276520 srt:ApartmentBuildingMember gnw:FixedRateCommercialMortgageLoansMember gnw:OnePointTwoSixToOnePointFiveZeroMember 2022-12-31 0001276520 srt:ApartmentBuildingMember gnw:FixedRateCommercialMortgageLoansMember gnw:OnePointFiveOneToTwoMember 2022-12-31 0001276520 srt:ApartmentBuildingMember gnw:FixedRateCommercialMortgageLoansMember gnw:GreaterThanTwoMember 2022-12-31 0001276520 srt:ApartmentBuildingMember gnw:FixedRateCommercialMortgageLoansMember 2022-12-31 0001276520 gnw:MixedUseMember gnw:FixedRateCommercialMortgageLoansMember gnw:LessThanOneMember 2022-12-31 0001276520 gnw:OneToOnePointTwoFiveMember gnw:FixedRateCommercialMortgageLoansMember gnw:MixedUseMember 2022-12-31 0001276520 gnw:MixedUseMember gnw:FixedRateCommercialMortgageLoansMember gnw:OnePointTwoSixToOnePointFiveZeroMember 2022-12-31 0001276520 srt:RetailSiteMember gnw:FixedRateCommercialMortgageLoansMember gnw:LessThanOneMember 2022-12-31 0001276520 srt:RetailSiteMember gnw:FixedRateCommercialMortgageLoansMember gnw:OneToOnePointTwoFiveMember 2022-12-31 0001276520 srt:RetailSiteMember gnw:FixedRateCommercialMortgageLoansMember gnw:OnePointTwoSixToOnePointFiveZeroMember 2022-12-31 0001276520 gnw:MixedUseMember gnw:FixedRateCommercialMortgageLoansMember gnw:OnePointFiveOneToTwoMember 2022-12-31 0001276520 gnw:MixedUseMember gnw:FixedRateCommercialMortgageLoansMember gnw:GreaterThanTwoMember 2022-12-31 0001276520 gnw:MixedUseMember gnw:FixedRateCommercialMortgageLoansMember 2022-12-31 0001276520 srt:OtherPropertyMember gnw:FixedRateCommercialMortgageLoansMember gnw:LessThanOneMember 2022-12-31 0001276520 srt:OtherPropertyMember gnw:FixedRateCommercialMortgageLoansMember gnw:OneToOnePointTwoFiveMember 2022-12-31 0001276520 srt:OtherPropertyMember gnw:FixedRateCommercialMortgageLoansMember gnw:OnePointTwoSixToOnePointFiveZeroMember 2022-12-31 0001276520 srt:OtherPropertyMember gnw:FixedRateCommercialMortgageLoansMember gnw:OnePointFiveOneToTwoMember 2022-12-31 0001276520 srt:OtherPropertyMember gnw:FixedRateCommercialMortgageLoansMember gnw:GreaterThanTwoMember 2022-12-31 0001276520 srt:OtherPropertyMember gnw:FixedRateCommercialMortgageLoansMember 2022-12-31 0001276520 gnw:FixedRateCommercialMortgageLoansMember gnw:LessThanOneMember 2022-12-31 0001276520 gnw:FixedRateCommercialMortgageLoansMember gnw:OneToOnePointTwoFiveMember 2022-12-31 0001276520 gnw:FixedRateCommercialMortgageLoansMember gnw:OnePointTwoSixToOnePointFiveZeroMember 2022-12-31 0001276520 gnw:FixedRateCommercialMortgageLoansMember gnw:OnePointFiveOneToTwoMember 2022-12-31 0001276520 gnw:FixedRateCommercialMortgageLoansMember gnw:GreaterThanTwoMember 2022-12-31 0001276520 gnw:FixedRateCommercialMortgageLoansMember 2022-12-31 0001276520 us-gaap:ForeignCorporateDebtSecuritiesMember gnw:TransportationMember us-gaap:FairValueInputsLevel3Member us-gaap:FixedMaturitiesMember 2022-12-31 0001276520 us-gaap:ForeignCorporateDebtSecuritiesMember gnw:CapitalGoodsMember us-gaap:FairValueInputsLevel3Member us-gaap:FixedMaturitiesMember 2022-12-31 0001276520 us-gaap:FixedMaturitiesMember us-gaap:ForeignCorporateDebtSecuritiesMember gnw:CapitalGoodsMember gnw:NetAssetValueMember 2022-12-31 0001276520 us-gaap:ForeignCorporateDebtSecuritiesMember us-gaap:FixedMaturitiesMember gnw:ConsumerCyclicalMember 2022-12-31 0001276520 gnw:ConsumerCyclicalMember us-gaap:FairValueInputsLevel1Member us-gaap:FixedMaturitiesMember us-gaap:ForeignCorporateDebtSecuritiesMember 2022-12-31 0001276520 gnw:ConsumerCyclicalMember us-gaap:FairValueInputsLevel2Member us-gaap:FixedMaturitiesMember us-gaap:ForeignCorporateDebtSecuritiesMember 2022-12-31 0001276520 gnw:ConsumerCyclicalMember us-gaap:FairValueInputsLevel3Member us-gaap:FixedMaturitiesMember us-gaap:ForeignCorporateDebtSecuritiesMember 2022-12-31 0001276520 us-gaap:FixedMaturitiesMember us-gaap:ForeignCorporateDebtSecuritiesMember gnw:ConsumerCyclicalMember gnw:NetAssetValueMember 2022-12-31 0001276520 us-gaap:ForeignCorporateDebtSecuritiesMember gnw:TransportationMember us-gaap:FixedMaturitiesMember 2022-12-31 0001276520 us-gaap:ForeignCorporateDebtSecuritiesMember gnw:TransportationMember us-gaap:FairValueInputsLevel1Member us-gaap:FixedMaturitiesMember 2022-12-31 0001276520 us-gaap:ForeignCorporateDebtSecuritiesMember gnw:TransportationMember us-gaap:FairValueInputsLevel2Member us-gaap:FixedMaturitiesMember 2022-12-31 0001276520 us-gaap:FixedMaturitiesMember us-gaap:ForeignCorporateDebtSecuritiesMember gnw:TransportationMember gnw:NetAssetValueMember 2022-12-31 0001276520 us-gaap:ForeignCorporateDebtSecuritiesMember gnw:OtherIndustriesMember us-gaap:FixedMaturitiesMember 2022-12-31 0001276520 us-gaap:ForeignCorporateDebtSecuritiesMember gnw:OtherIndustriesMember us-gaap:FairValueInputsLevel1Member us-gaap:FixedMaturitiesMember 2022-12-31 0001276520 us-gaap:ForeignCorporateDebtSecuritiesMember gnw:OtherIndustriesMember us-gaap:FairValueInputsLevel2Member us-gaap:FixedMaturitiesMember 2022-12-31 0001276520 us-gaap:FixedMaturitiesMember us-gaap:FairValueInputsLevel3Member gnw:OtherIndustriesMember us-gaap:ForeignCorporateDebtSecuritiesMember 2022-12-31 0001276520 us-gaap:FixedMaturitiesMember us-gaap:ForeignCorporateDebtSecuritiesMember gnw:OtherIndustriesMember gnw:NetAssetValueMember 2022-12-31 0001276520 us-gaap:ForeignCorporateDebtSecuritiesMember us-gaap:FixedMaturitiesMember 2022-12-31 0001276520 us-gaap:FixedMaturitiesMember us-gaap:FairValueInputsLevel1Member us-gaap:ForeignCorporateDebtSecuritiesMember 2022-12-31 0001276520 us-gaap:ForeignCorporateDebtSecuritiesMember us-gaap:FairValueInputsLevel2Member us-gaap:FixedMaturitiesMember 2022-12-31 0001276520 us-gaap:FixedMaturitiesMember us-gaap:USGovernmentAgenciesDebtSecuritiesMember 2022-12-31 0001276520 us-gaap:FixedMaturitiesMember us-gaap:USGovernmentAgenciesDebtSecuritiesMember us-gaap:FairValueInputsLevel1Member 2022-12-31 0001276520 us-gaap:FixedMaturitiesMember us-gaap:USGovernmentAgenciesDebtSecuritiesMember us-gaap:FairValueInputsLevel2Member 2022-12-31 0001276520 gnw:ConsumerCyclicalMember us-gaap:FairValueInputsLevel1Member us-gaap:FixedMaturitiesMember us-gaap:DomesticCorporateDebtSecuritiesMember 2022-12-31 0001276520 gnw:ConsumerCyclicalMember us-gaap:FairValueInputsLevel2Member us-gaap:FixedMaturitiesMember us-gaap:DomesticCorporateDebtSecuritiesMember 2022-12-31 0001276520 gnw:ConsumerCyclicalMember us-gaap:FairValueInputsLevel3Member us-gaap:FixedMaturitiesMember us-gaap:DomesticCorporateDebtSecuritiesMember 2022-12-31 0001276520 us-gaap:FixedMaturitiesMember us-gaap:DomesticCorporateDebtSecuritiesMember gnw:ConsumerCyclicalMember gnw:NetAssetValueMember 2022-12-31 0001276520 gnw:TransportationMember us-gaap:FixedMaturitiesMember us-gaap:DomesticCorporateDebtSecuritiesMember 2022-12-31 0001276520 us-gaap:FairValueInputsLevel1Member gnw:TransportationMember us-gaap:FixedMaturitiesMember us-gaap:DomesticCorporateDebtSecuritiesMember 2022-12-31 0001276520 us-gaap:FairValueInputsLevel2Member gnw:TransportationMember us-gaap:FixedMaturitiesMember us-gaap:DomesticCorporateDebtSecuritiesMember 2022-12-31 0001276520 us-gaap:ForeignCorporateDebtSecuritiesMember gnw:CapitalGoodsMember us-gaap:FairValueInputsLevel2Member us-gaap:FixedMaturitiesMember 2022-12-31 0001276520 us-gaap:ForeignCorporateDebtSecuritiesMember gnw:CapitalGoodsMember us-gaap:FairValueInputsLevel1Member us-gaap:FixedMaturitiesMember 2022-12-31 0001276520 us-gaap:ForeignCorporateDebtSecuritiesMember gnw:CapitalGoodsMember us-gaap:FixedMaturitiesMember 2022-12-31 0001276520 us-gaap:FixedMaturitiesMember us-gaap:ForeignCorporateDebtSecuritiesMember gnw:IndustrialMember gnw:NetAssetValueMember 2022-12-31 0001276520 us-gaap:CommercialMortgageBackedSecuritiesMember us-gaap:FixedMaturitiesMember 2022-12-31 0001276520 us-gaap:CommercialMortgageBackedSecuritiesMember us-gaap:FairValueInputsLevel1Member us-gaap:FixedMaturitiesMember 2022-12-31 0001276520 gnw:OtherAssetBackedSecuritiesMember us-gaap:FixedMaturitiesMember 2022-12-31 0001276520 gnw:OtherAssetBackedSecuritiesMember us-gaap:FairValueInputsLevel1Member us-gaap:FixedMaturitiesMember 2022-12-31 0001276520 us-gaap:FixedMaturitiesMember 2022-12-31 0001276520 us-gaap:FairValueInputsLevel1Member us-gaap:FixedMaturitiesMember 2022-12-31 0001276520 us-gaap:CommercialMortgageBackedSecuritiesMember us-gaap:FairValueInputsLevel2Member us-gaap:FixedMaturitiesMember 2022-12-31 0001276520 us-gaap:CommercialMortgageBackedSecuritiesMember us-gaap:FairValueInputsLevel3Member us-gaap:FixedMaturitiesMember 2022-12-31 0001276520 gnw:OtherAssetBackedSecuritiesMember us-gaap:FairValueInputsLevel2Member us-gaap:FixedMaturitiesMember 2022-12-31 0001276520 gnw:OtherAssetBackedSecuritiesMember us-gaap:FairValueInputsLevel3Member us-gaap:FixedMaturitiesMember 2022-12-31 0001276520 us-gaap:FairValueInputsLevel2Member us-gaap:FixedMaturitiesMember 2022-12-31 0001276520 us-gaap:FairValueInputsLevel3Member us-gaap:FixedMaturitiesMember 2022-12-31 0001276520 us-gaap:FixedMaturitiesMember us-gaap:CommercialMortgageBackedSecuritiesMember gnw:NetAssetValueMember 2022-12-31 0001276520 us-gaap:FixedMaturitiesMember gnw:OtherAssetBackedSecuritiesMember gnw:NetAssetValueMember 2022-12-31 0001276520 us-gaap:FixedMaturitiesMember gnw:NetAssetValueMember 2022-12-31 0001276520 us-gaap:FixedMaturitiesMember us-gaap:ForeignCorporateDebtSecuritiesMember gnw:NetAssetValueMember 2022-12-31 0001276520 gnw:OtherIndustriesMember us-gaap:FixedMaturitiesMember us-gaap:DomesticCorporateDebtSecuritiesMember 2022-12-31 0001276520 us-gaap:FairValueInputsLevel1Member gnw:OtherIndustriesMember us-gaap:FixedMaturitiesMember us-gaap:DomesticCorporateDebtSecuritiesMember 2022-12-31 0001276520 us-gaap:FixedMaturitiesMember us-gaap:DomesticCorporateDebtSecuritiesMember 2022-12-31 0001276520 us-gaap:FairValueInputsLevel1Member us-gaap:FixedMaturitiesMember us-gaap:DomesticCorporateDebtSecuritiesMember 2022-12-31 0001276520 us-gaap:FixedMaturitiesMember us-gaap:ForeignCorporateDebtSecuritiesMember us-gaap:TechnologySectorMember gnw:NetAssetValueMember 2022-12-31 0001276520 us-gaap:FixedMaturitiesMember us-gaap:ForeignCorporateDebtSecuritiesMember gnw:ConsumerNonCyclicalMember gnw:NetAssetValueMember 2022-12-31 0001276520 us-gaap:FixedMaturitiesMember us-gaap:ForeignCorporateDebtSecuritiesMember us-gaap:FinancialServicesSectorMember gnw:NetAssetValueMember 2022-12-31 0001276520 us-gaap:FixedMaturitiesMember us-gaap:ForeignCorporateDebtSecuritiesMember gnw:EnergyMember gnw:NetAssetValueMember 2022-12-31 0001276520 us-gaap:FixedMaturitiesMember us-gaap:ForeignCorporateDebtSecuritiesMember gnw:UtilitiesMember gnw:NetAssetValueMember 2022-12-31 0001276520 us-gaap:FixedMaturitiesMember us-gaap:DomesticCorporateDebtSecuritiesMember gnw:NetAssetValueMember 2022-12-31 0001276520 us-gaap:FixedMaturitiesMember us-gaap:DomesticCorporateDebtSecuritiesMember gnw:OtherIndustriesMember gnw:NetAssetValueMember 2022-12-31 0001276520 us-gaap:FixedMaturitiesMember us-gaap:DomesticCorporateDebtSecuritiesMember gnw:TransportationMember gnw:NetAssetValueMember 2022-12-31 0001276520 us-gaap:FixedMaturitiesMember us-gaap:DomesticCorporateDebtSecuritiesMember gnw:CapitalGoodsMember gnw:NetAssetValueMember 2022-12-31 0001276520 us-gaap:FixedMaturitiesMember us-gaap:DomesticCorporateDebtSecuritiesMember gnw:IndustrialMember gnw:NetAssetValueMember 2022-12-31 0001276520 us-gaap:FixedMaturitiesMember us-gaap:DomesticCorporateDebtSecuritiesMember us-gaap:TechnologySectorMember gnw:NetAssetValueMember 2022-12-31 0001276520 us-gaap:FixedMaturitiesMember us-gaap:DomesticCorporateDebtSecuritiesMember gnw:ConsumerNonCyclicalMember gnw:NetAssetValueMember 2022-12-31 0001276520 us-gaap:FixedMaturitiesMember us-gaap:DomesticCorporateDebtSecuritiesMember us-gaap:FinancialServicesSectorMember gnw:NetAssetValueMember 2022-12-31 0001276520 us-gaap:FixedMaturitiesMember us-gaap:DomesticCorporateDebtSecuritiesMember gnw:EnergyMember gnw:NetAssetValueMember 2022-12-31 0001276520 us-gaap:FixedMaturitiesMember us-gaap:DomesticCorporateDebtSecuritiesMember gnw:UtilitiesMember gnw:NetAssetValueMember 2022-12-31 0001276520 us-gaap:FixedMaturitiesMember us-gaap:ResidentialMortgageBackedSecuritiesMember gnw:NetAssetValueMember 2022-12-31 0001276520 us-gaap:FixedMaturitiesMember us-gaap:ForeignGovernmentDebtSecuritiesMember gnw:NetAssetValueMember 2022-12-31 0001276520 us-gaap:FixedMaturitiesMember us-gaap:USStatesAndPoliticalSubdivisionsMember gnw:NetAssetValueMember 2022-12-31 0001276520 us-gaap:FixedMaturitiesMember us-gaap:USGovernmentAgenciesDebtSecuritiesMember gnw:NetAssetValueMember 2022-12-31 0001276520 us-gaap:ForeignCorporateDebtSecuritiesMember us-gaap:FairValueInputsLevel3Member us-gaap:FixedMaturitiesMember 2022-12-31 0001276520 us-gaap:ForeignCorporateDebtSecuritiesMember gnw:IndustrialMember us-gaap:FairValueInputsLevel3Member us-gaap:FixedMaturitiesMember 2022-12-31 0001276520 us-gaap:ForeignCorporateDebtSecuritiesMember gnw:IndustrialMember us-gaap:FairValueInputsLevel2Member us-gaap:FixedMaturitiesMember 2022-12-31 0001276520 us-gaap:ForeignCorporateDebtSecuritiesMember us-gaap:TechnologySectorMember us-gaap:FairValueInputsLevel3Member us-gaap:FixedMaturitiesMember 2022-12-31 0001276520 us-gaap:ForeignCorporateDebtSecuritiesMember us-gaap:TechnologySectorMember us-gaap:FairValueInputsLevel2Member us-gaap:FixedMaturitiesMember 2022-12-31 0001276520 gnw:ConsumerNonCyclicalMember us-gaap:FairValueInputsLevel3Member us-gaap:FixedMaturitiesMember us-gaap:ForeignCorporateDebtSecuritiesMember 2022-12-31 0001276520 gnw:ConsumerNonCyclicalMember us-gaap:FairValueInputsLevel2Member us-gaap:FixedMaturitiesMember us-gaap:ForeignCorporateDebtSecuritiesMember 2022-12-31 0001276520 us-gaap:ForeignCorporateDebtSecuritiesMember us-gaap:FinancialServicesSectorMember us-gaap:FairValueInputsLevel3Member us-gaap:FixedMaturitiesMember 2022-12-31 0001276520 us-gaap:ForeignCorporateDebtSecuritiesMember us-gaap:FinancialServicesSectorMember us-gaap:FairValueInputsLevel2Member us-gaap:FixedMaturitiesMember 2022-12-31 0001276520 us-gaap:ForeignCorporateDebtSecuritiesMember gnw:EnergyMember us-gaap:FairValueInputsLevel3Member us-gaap:FixedMaturitiesMember 2022-12-31 0001276520 us-gaap:ForeignCorporateDebtSecuritiesMember gnw:EnergyMember us-gaap:FairValueInputsLevel2Member us-gaap:FixedMaturitiesMember 2022-12-31 0001276520 us-gaap:ForeignCorporateDebtSecuritiesMember gnw:UtilitiesMember us-gaap:FairValueInputsLevel3Member us-gaap:FixedMaturitiesMember 2022-12-31 0001276520 us-gaap:ForeignCorporateDebtSecuritiesMember gnw:UtilitiesMember us-gaap:FairValueInputsLevel2Member us-gaap:FixedMaturitiesMember 2022-12-31 0001276520 us-gaap:FairValueInputsLevel3Member us-gaap:FixedMaturitiesMember us-gaap:DomesticCorporateDebtSecuritiesMember 2022-12-31 0001276520 us-gaap:DomesticCorporateDebtSecuritiesMember us-gaap:FixedMaturitiesMember us-gaap:FairValueInputsLevel2Member 2022-12-31 0001276520 us-gaap:FairValueInputsLevel3Member gnw:OtherIndustriesMember us-gaap:FixedMaturitiesMember us-gaap:DomesticCorporateDebtSecuritiesMember 2022-12-31 0001276520 us-gaap:FairValueInputsLevel2Member gnw:OtherIndustriesMember us-gaap:FixedMaturitiesMember us-gaap:DomesticCorporateDebtSecuritiesMember 2022-12-31 0001276520 us-gaap:ResidentialMortgageBackedSecuritiesMember us-gaap:FairValueInputsLevel3Member us-gaap:FixedMaturitiesMember 2022-12-31 0001276520 us-gaap:ResidentialMortgageBackedSecuritiesMember us-gaap:FairValueInputsLevel2Member us-gaap:FixedMaturitiesMember 2022-12-31 0001276520 us-gaap:FairValueInputsLevel2Member us-gaap:USStatesAndPoliticalSubdivisionsMember us-gaap:FixedMaturitiesMember 2022-12-31 0001276520 us-gaap:FixedMaturitiesMember us-gaap:USGovernmentAgenciesDebtSecuritiesMember us-gaap:FairValueInputsLevel3Member 2022-12-31 0001276520 us-gaap:FairValueInputsLevel3Member gnw:TransportationMember us-gaap:FixedMaturitiesMember us-gaap:DomesticCorporateDebtSecuritiesMember 2022-12-31 0001276520 us-gaap:FairValueInputsLevel3Member gnw:CapitalGoodsMember us-gaap:FixedMaturitiesMember us-gaap:DomesticCorporateDebtSecuritiesMember 2022-12-31 0001276520 us-gaap:FairValueInputsLevel2Member gnw:CapitalGoodsMember us-gaap:FixedMaturitiesMember us-gaap:DomesticCorporateDebtSecuritiesMember 2022-12-31 0001276520 us-gaap:FairValueInputsLevel3Member gnw:IndustrialMember us-gaap:FixedMaturitiesMember us-gaap:DomesticCorporateDebtSecuritiesMember 2022-12-31 0001276520 us-gaap:FairValueInputsLevel2Member gnw:IndustrialMember us-gaap:FixedMaturitiesMember us-gaap:DomesticCorporateDebtSecuritiesMember 2022-12-31 0001276520 us-gaap:FairValueInputsLevel3Member us-gaap:TechnologySectorMember us-gaap:FixedMaturitiesMember us-gaap:DomesticCorporateDebtSecuritiesMember 2022-12-31 0001276520 us-gaap:FairValueInputsLevel2Member us-gaap:TechnologySectorMember us-gaap:FixedMaturitiesMember us-gaap:DomesticCorporateDebtSecuritiesMember 2022-12-31 0001276520 us-gaap:FairValueInputsLevel3Member gnw:ConsumerNonCyclicalMember us-gaap:FixedMaturitiesMember us-gaap:DomesticCorporateDebtSecuritiesMember 2022-12-31 0001276520 us-gaap:FairValueInputsLevel2Member gnw:ConsumerNonCyclicalMember us-gaap:FixedMaturitiesMember us-gaap:DomesticCorporateDebtSecuritiesMember 2022-12-31 0001276520 us-gaap:FairValueInputsLevel3Member us-gaap:FinancialServicesSectorMember us-gaap:FixedMaturitiesMember us-gaap:DomesticCorporateDebtSecuritiesMember 2022-12-31 0001276520 us-gaap:FairValueInputsLevel2Member us-gaap:FinancialServicesSectorMember us-gaap:FixedMaturitiesMember us-gaap:DomesticCorporateDebtSecuritiesMember 2022-12-31 0001276520 us-gaap:FairValueInputsLevel3Member gnw:EnergyMember us-gaap:FixedMaturitiesMember us-gaap:DomesticCorporateDebtSecuritiesMember 2022-12-31 0001276520 us-gaap:FairValueInputsLevel2Member gnw:EnergyMember us-gaap:FixedMaturitiesMember us-gaap:DomesticCorporateDebtSecuritiesMember 2022-12-31 0001276520 us-gaap:FairValueInputsLevel3Member gnw:UtilitiesMember us-gaap:FixedMaturitiesMember us-gaap:DomesticCorporateDebtSecuritiesMember 2022-12-31 0001276520 us-gaap:FairValueInputsLevel2Member gnw:UtilitiesMember us-gaap:FixedMaturitiesMember us-gaap:DomesticCorporateDebtSecuritiesMember 2022-12-31 0001276520 us-gaap:FairValueInputsLevel3Member us-gaap:ForeignGovernmentDebtSecuritiesMember us-gaap:FixedMaturitiesMember 2022-12-31 0001276520 us-gaap:FairValueInputsLevel2Member us-gaap:ForeignGovernmentDebtSecuritiesMember us-gaap:FixedMaturitiesMember 2022-12-31 0001276520 us-gaap:FairValueInputsLevel3Member us-gaap:USStatesAndPoliticalSubdivisionsMember us-gaap:FixedMaturitiesMember 2022-12-31 0001276520 us-gaap:ResidentialMortgageBackedSecuritiesMember us-gaap:FairValueInputsLevel1Member us-gaap:FixedMaturitiesMember 2022-12-31 0001276520 us-gaap:FixedMaturitiesMember us-gaap:ResidentialMortgageBackedSecuritiesMember 2022-12-31 0001276520 gnw:ConsumerCyclicalMember us-gaap:FixedMaturitiesMember us-gaap:DomesticCorporateDebtSecuritiesMember 2022-12-31 0001276520 us-gaap:FairValueInputsLevel1Member gnw:CapitalGoodsMember us-gaap:FixedMaturitiesMember us-gaap:DomesticCorporateDebtSecuritiesMember 2022-12-31 0001276520 gnw:CapitalGoodsMember us-gaap:FixedMaturitiesMember us-gaap:DomesticCorporateDebtSecuritiesMember 2022-12-31 0001276520 us-gaap:FairValueInputsLevel1Member gnw:IndustrialMember us-gaap:FixedMaturitiesMember us-gaap:DomesticCorporateDebtSecuritiesMember 2022-12-31 0001276520 gnw:IndustrialMember us-gaap:FixedMaturitiesMember us-gaap:DomesticCorporateDebtSecuritiesMember 2022-12-31 0001276520 us-gaap:FairValueInputsLevel1Member us-gaap:TechnologySectorMember us-gaap:FixedMaturitiesMember us-gaap:DomesticCorporateDebtSecuritiesMember 2022-12-31 0001276520 us-gaap:DomesticCorporateDebtSecuritiesMember us-gaap:FixedMaturitiesMember us-gaap:TechnologySectorMember 2022-12-31 0001276520 us-gaap:FairValueInputsLevel1Member gnw:ConsumerNonCyclicalMember us-gaap:FixedMaturitiesMember us-gaap:DomesticCorporateDebtSecuritiesMember 2022-12-31 0001276520 gnw:ConsumerNonCyclicalMember us-gaap:FixedMaturitiesMember us-gaap:DomesticCorporateDebtSecuritiesMember 2022-12-31 0001276520 us-gaap:FairValueInputsLevel1Member us-gaap:FinancialServicesSectorMember us-gaap:FixedMaturitiesMember us-gaap:DomesticCorporateDebtSecuritiesMember 2022-12-31 0001276520 us-gaap:FinancialServicesSectorMember us-gaap:FixedMaturitiesMember us-gaap:DomesticCorporateDebtSecuritiesMember 2022-12-31 0001276520 us-gaap:FairValueInputsLevel1Member gnw:EnergyMember us-gaap:FixedMaturitiesMember us-gaap:DomesticCorporateDebtSecuritiesMember 2022-12-31 0001276520 gnw:EnergyMember us-gaap:FixedMaturitiesMember us-gaap:DomesticCorporateDebtSecuritiesMember 2022-12-31 0001276520 us-gaap:FairValueInputsLevel1Member gnw:UtilitiesMember us-gaap:FixedMaturitiesMember us-gaap:DomesticCorporateDebtSecuritiesMember 2022-12-31 0001276520 gnw:UtilitiesMember us-gaap:FixedMaturitiesMember us-gaap:DomesticCorporateDebtSecuritiesMember 2022-12-31 0001276520 us-gaap:FairValueInputsLevel1Member us-gaap:ForeignGovernmentDebtSecuritiesMember us-gaap:FixedMaturitiesMember 2022-12-31 0001276520 us-gaap:ForeignGovernmentDebtSecuritiesMember us-gaap:FixedMaturitiesMember 2022-12-31 0001276520 us-gaap:FairValueInputsLevel1Member us-gaap:USStatesAndPoliticalSubdivisionsMember us-gaap:FixedMaturitiesMember 2022-12-31 0001276520 us-gaap:USStatesAndPoliticalSubdivisionsMember us-gaap:FixedMaturitiesMember 2022-12-31 0001276520 us-gaap:ForeignCorporateDebtSecuritiesMember gnw:IndustrialMember us-gaap:FairValueInputsLevel1Member us-gaap:FixedMaturitiesMember 2022-12-31 0001276520 us-gaap:ForeignCorporateDebtSecuritiesMember gnw:IndustrialMember us-gaap:FixedMaturitiesMember 2022-12-31 0001276520 us-gaap:ForeignCorporateDebtSecuritiesMember us-gaap:TechnologySectorMember us-gaap:FairValueInputsLevel1Member us-gaap:FixedMaturitiesMember 2022-12-31 0001276520 us-gaap:ForeignCorporateDebtSecuritiesMember us-gaap:TechnologySectorMember us-gaap:FixedMaturitiesMember 2022-12-31 0001276520 gnw:ConsumerNonCyclicalMember us-gaap:FairValueInputsLevel1Member us-gaap:FixedMaturitiesMember us-gaap:ForeignCorporateDebtSecuritiesMember 2022-12-31 0001276520 gnw:ConsumerNonCyclicalMember us-gaap:FixedMaturitiesMember us-gaap:ForeignCorporateDebtSecuritiesMember 2022-12-31 0001276520 us-gaap:ForeignCorporateDebtSecuritiesMember us-gaap:FinancialServicesSectorMember us-gaap:FairValueInputsLevel1Member us-gaap:FixedMaturitiesMember 2022-12-31 0001276520 us-gaap:ForeignCorporateDebtSecuritiesMember us-gaap:FinancialServicesSectorMember us-gaap:FixedMaturitiesMember 2022-12-31 0001276520 us-gaap:ForeignCorporateDebtSecuritiesMember gnw:EnergyMember us-gaap:FairValueInputsLevel1Member us-gaap:FixedMaturitiesMember 2022-12-31 0001276520 us-gaap:FixedMaturitiesMember gnw:EnergyMember us-gaap:ForeignCorporateDebtSecuritiesMember 2022-12-31 0001276520 us-gaap:ForeignCorporateDebtSecuritiesMember gnw:UtilitiesMember us-gaap:FairValueInputsLevel1Member us-gaap:FixedMaturitiesMember 2022-12-31 0001276520 us-gaap:ForeignCorporateDebtSecuritiesMember gnw:UtilitiesMember us-gaap:FixedMaturitiesMember 2022-12-31 0001276520 us-gaap:DerivativeFinancialInstrumentsAssetsMember gnw:SubjectToMasterNettingArrangementMember 2022-12-31 0001276520 gnw:NetAssetValueMember 2022-12-31 0001276520 gnw:EnactSegmentMember 2022-12-31 0001276520 gnw:OtherMortgageInsuranceBusinessMember 2022-12-31 0001276520 gnw:LifeAndAnnuitiesSegmentMember 2022-12-31 0001276520 us-gaap:DerivativeFinancialInstrumentsLiabilitiesMember gnw:SubjectToMasterNettingArrangementMember 2022-12-31 0001276520 gnw:LimitedPartnershipsMember us-gaap:FairValueInputsLevel1Member 2022-12-31 0001276520 gnw:LimitedPartnershipsMember 2022-12-31 0001276520 us-gaap:FairValueInputsLevel3Member gnw:LimitedPartnershipsMember 2022-12-31 0001276520 gnw:LimitedPartnershipsMember us-gaap:FairValueInputsLevel2Member 2022-12-31 0001276520 gnw:LimitedPartnershipsMember gnw:NetAssetValueMember 2022-12-31 0001276520 gnw:SubjectToMasterNettingArrangementMember 2022-12-31 0001276520 us-gaap:OtherInvestmentsMember us-gaap:FairValueInputsLevel3Member 2022-12-31 0001276520 us-gaap:InterestRateSwapMember us-gaap:OtherInvestmentsMember gnw:NetAssetValueMember 2022-12-31 0001276520 us-gaap:CurrencySwapMember us-gaap:OtherInvestmentsMember gnw:NetAssetValueMember 2022-12-31 0001276520 gnw:EquityIndexOptionsMember us-gaap:OtherInvestmentsMember gnw:NetAssetValueMember 2022-12-31 0001276520 us-gaap:OtherInvestmentsMember gnw:NetAssetValueMember 2022-12-31 0001276520 us-gaap:InterestRateSwapMember us-gaap:OtherInvestmentsMember 2022-12-31 0001276520 us-gaap:InterestRateSwapMember us-gaap:OtherInvestmentsMember us-gaap:FairValueInputsLevel1Member 2022-12-31 0001276520 us-gaap:CurrencySwapMember us-gaap:OtherInvestmentsMember 2022-12-31 0001276520 us-gaap:CurrencySwapMember us-gaap:OtherInvestmentsMember us-gaap:FairValueInputsLevel1Member 2022-12-31 0001276520 gnw:EquityIndexOptionsMember us-gaap:OtherInvestmentsMember 2022-12-31 0001276520 gnw:EquityIndexOptionsMember us-gaap:OtherInvestmentsMember us-gaap:FairValueInputsLevel1Member 2022-12-31 0001276520 us-gaap:OtherInvestmentsMember 2022-12-31 0001276520 us-gaap:OtherInvestmentsMember us-gaap:FairValueInputsLevel1Member 2022-12-31 0001276520 us-gaap:FairValueInputsLevel3Member us-gaap:OtherInvestmentsMember gnw:EquityIndexOptionsMember 2022-12-31 0001276520 us-gaap:OtherInvestmentsMember us-gaap:FairValueInputsLevel2Member 2022-12-31 0001276520 us-gaap:FairValueInputsLevel3Member us-gaap:OtherInvestmentsMember us-gaap:CurrencySwapMember 2022-12-31 0001276520 us-gaap:FairValueInputsLevel2Member us-gaap:OtherInvestmentsMember us-gaap:CurrencySwapMember 2022-12-31 0001276520 us-gaap:InterestRateSwapMember us-gaap:OtherInvestmentsMember us-gaap:FairValueInputsLevel3Member 2022-12-31 0001276520 us-gaap:InterestRateSwapMember us-gaap:OtherInvestmentsMember us-gaap:FairValueInputsLevel2Member 2022-12-31 0001276520 gnw:EquityIndexOptionsMember us-gaap:OtherInvestmentsMember us-gaap:FairValueInputsLevel2Member 2022-12-31 0001276520 gnw:PresentValueOfFutureProfitsMember 2022-12-31 0001276520 us-gaap:ComputerSoftwareIntangibleAssetMember 2022-12-31 0001276520 gnw:DeferredSalesInducementsToContractHoldersMember 2022-12-31 0001276520 us-gaap:OtherIntangibleAssetsMember 2022-12-31 0001276520 us-gaap:ResidentialMortgageBackedSecuritiesMember 2022-12-31 0001276520 us-gaap:CommercialMortgageBackedSecuritiesMember 2022-12-31 0001276520 us-gaap:ForeignCorporateDebtSecuritiesMember 2022-12-31 0001276520 gnw:OtherAssetBackedSecuritiesMember 2022-12-31 0001276520 gnw:LessThanTwentyPercentBelowCostMember 2022-12-31 0001276520 gnw:TwentyToFiftyPercentBelowCostMember 2022-12-31 0001276520 gnw:GreaterThanFiftyPercentBelowCostMember 2022-12-31 0001276520 us-gaap:ExternalCreditRatingInvestmentGradeMember 2022-12-31 0001276520 us-gaap:ExternalCreditRatingNonInvestmentGradeMember 2022-12-31 0001276520 us-gaap:USStatesAndPoliticalSubdivisionsMember 2022-12-31 0001276520 us-gaap:ForeignGovernmentDebtSecuritiesMember 2022-12-31 0001276520 us-gaap:USGovernmentAgenciesDebtSecuritiesMember 2022-12-31 0001276520 us-gaap:DomesticCorporateDebtSecuritiesMember 2022-12-31 0001276520 us-gaap:ForeignCorporateDebtSecuritiesMember gnw:TransportationMember 2022-12-31 0001276520 us-gaap:DomesticCorporateDebtSecuritiesMember gnw:ConsumerNonCyclicalMember 2022-12-31 0001276520 us-gaap:DomesticCorporateDebtSecuritiesMember us-gaap:TechnologySectorMember 2022-12-31 0001276520 us-gaap:DomesticCorporateDebtSecuritiesMember gnw:IndustrialMember 2022-12-31 0001276520 us-gaap:DomesticCorporateDebtSecuritiesMember gnw:CapitalGoodsMember 2022-12-31 0001276520 us-gaap:DomesticCorporateDebtSecuritiesMember gnw:ConsumerCyclicalMember 2022-12-31 0001276520 us-gaap:DomesticCorporateDebtSecuritiesMember gnw:UtilitiesMember 2022-12-31 0001276520 us-gaap:DomesticCorporateDebtSecuritiesMember gnw:EnergyMember 2022-12-31 0001276520 gnw:OtherIndustriesMember us-gaap:DomesticCorporateDebtSecuritiesMember 2022-12-31 0001276520 gnw:TransportationMember us-gaap:DomesticCorporateDebtSecuritiesMember 2022-12-31 0001276520 us-gaap:FinancialServicesSectorMember us-gaap:DomesticCorporateDebtSecuritiesMember 2022-12-31 0001276520 us-gaap:ForeignCorporateDebtSecuritiesMember gnw:ConsumerCyclicalMember 2022-12-31 0001276520 us-gaap:ForeignCorporateDebtSecuritiesMember gnw:CapitalGoodsMember 2022-12-31 0001276520 us-gaap:ForeignCorporateDebtSecuritiesMember gnw:IndustrialMember 2022-12-31 0001276520 us-gaap:ForeignCorporateDebtSecuritiesMember us-gaap:TechnologySectorMember 2022-12-31 0001276520 us-gaap:ForeignCorporateDebtSecuritiesMember gnw:ConsumerNonCyclicalMember 2022-12-31 0001276520 us-gaap:ForeignCorporateDebtSecuritiesMember us-gaap:FinancialServicesSectorMember 2022-12-31 0001276520 us-gaap:ForeignCorporateDebtSecuritiesMember gnw:EnergyMember 2022-12-31 0001276520 us-gaap:ForeignCorporateDebtSecuritiesMember gnw:UtilitiesMember 2022-12-31 0001276520 gnw:OtherIndustriesMember us-gaap:ForeignCorporateDebtSecuritiesMember 2022-12-31 0001276520 us-gaap:CashFlowHedgingMember us-gaap:InterestRateSwapMember us-gaap:OtherInvestmentsMember us-gaap:DesignatedAsHedgingInstrumentMember 2022-12-31 0001276520 us-gaap:DesignatedAsHedgingInstrumentMember us-gaap:CashFlowHedgingMember us-gaap:CurrencySwapMember us-gaap:OtherInvestmentsMember 2022-12-31 0001276520 us-gaap:ForwardContractsMember us-gaap:DesignatedAsHedgingInstrumentMember us-gaap:OtherInvestmentsMember us-gaap:CashFlowHedgingMember 2022-12-31 0001276520 us-gaap:CashFlowHedgingMember us-gaap:DesignatedAsHedgingInstrumentMember 2022-12-31 0001276520 us-gaap:DesignatedAsHedgingInstrumentMember 2022-12-31 0001276520 us-gaap:NondesignatedMember gnw:EquityIndexOptionsMember us-gaap:OtherInvestmentsMember 2022-12-31 0001276520 us-gaap:OtherInvestmentsMember us-gaap:ForwardContractsMember us-gaap:NondesignatedMember 2022-12-31 0001276520 us-gaap:EmbeddedDerivativeFinancialInstrumentsMember us-gaap:NondesignatedMember us-gaap:OtherAssetsMember 2022-12-31 0001276520 us-gaap:NondesignatedMember us-gaap:ReinsuranceRecoverableMember gnw:IndexedUniversalLifeEmbeddedDerivativesMember 2022-12-31 0001276520 us-gaap:NondesignatedMember 2022-12-31 0001276520 us-gaap:FutureMember us-gaap:NondesignatedMember us-gaap:OtherInvestmentsMember 2022-12-31 0001276520 us-gaap:CorporateDebtSecuritiesMember 2022-12-31 0001276520 us-gaap:FutureMember us-gaap:NondesignatedMember us-gaap:OtherLiabilitiesMember 2022-12-31 0001276520 us-gaap:OtherLiabilitiesMember us-gaap:NondesignatedMember gnw:EquityIndexOptionsMember 2022-12-31 0001276520 us-gaap:NondesignatedMember gnw:IndexedUniversalLifeEmbeddedDerivativesMember gnw:PolicyholderAccountBalancesMember 2022-12-31 0001276520 us-gaap:EmbeddedDerivativeFinancialInstrumentsMember us-gaap:NondesignatedMember gnw:PolicyholderAccountBalancesMember 2022-12-31 0001276520 us-gaap:OtherLiabilitiesMember us-gaap:ForwardContractsMember us-gaap:NondesignatedMember 2022-12-31 0001276520 us-gaap:CurrencySwapMember us-gaap:CashFlowHedgingMember us-gaap:DesignatedAsHedgingInstrumentMember us-gaap:OtherLiabilitiesMember 2022-12-31 0001276520 us-gaap:ForwardContractsMember us-gaap:DesignatedAsHedgingInstrumentMember us-gaap:OtherLiabilitiesMember us-gaap:CashFlowHedgingMember 2022-12-31 0001276520 us-gaap:DesignatedAsHedgingInstrumentMember us-gaap:CashFlowHedgingMember us-gaap:InterestRateSwapMember us-gaap:OtherLiabilitiesMember 2022-12-31 0001276520 gnw:LimitedPartnershipsMember us-gaap:VariableInterestEntityNotPrimaryBeneficiaryMember 2022-12-31 0001276520 gnw:CapitalDeferredTaxAssetsMember 2022-12-31 0001276520 gnw:EnactMember us-gaap:SegmentContinuingOperationsMember 2022-12-31 0001276520 gnw:LongTermCareInsuranceMember us-gaap:SegmentContinuingOperationsMember 2022-12-31 0001276520 gnw:LifeAndAnnuitiesSegmentMember us-gaap:SegmentContinuingOperationsMember 2022-12-31 0001276520 us-gaap:CorporateAndOtherMember us-gaap:SegmentContinuingOperationsMember 2022-12-31 0001276520 us-gaap:SegmentContinuingOperationsMember 2022-12-31 0001276520 srt:AMBestARatingMember us-gaap:CededCreditRiskUnsecuredMember 2022-12-31 0001276520 gnw:NonRatedMember us-gaap:CededCreditRiskSecuredMember 2022-12-31 0001276520 gnw:NonRatedMember us-gaap:CededCreditRiskUnsecuredMember 2022-12-31 0001276520 us-gaap:CededCreditRiskSecuredMember gnw:LockedInDiscountRateMember 2022-12-31 0001276520 us-gaap:CededCreditRiskUnsecuredMember gnw:LockedInDiscountRateMember 2022-12-31 0001276520 srt:AMBestARatingMember us-gaap:CededCreditRiskSecuredMember 2022-12-31 0001276520 srt:AMBestAPlusRatingMember us-gaap:CededCreditRiskUnsecuredMember 2022-12-31 0001276520 srt:AMBestAPlusRatingMember us-gaap:CededCreditRiskSecuredMember 2022-12-31 0001276520 srt:AMBestAPlusPlusRatingMember us-gaap:CededCreditRiskUnsecuredMember 2022-12-31 0001276520 srt:AMBestAPlusPlusRatingMember us-gaap:CededCreditRiskSecuredMember 2022-12-31 0001276520 srt:AMBestAPlusPlusRatingMember 2022-12-31 0001276520 srt:AMBestAPlusRatingMember 2022-12-31 0001276520 srt:AMBestARatingMember 2022-12-31 0001276520 gnw:NonRatedMember 2022-12-31 0001276520 gnw:LockedInDiscountRateMember 2022-12-31 0001276520 gnw:CommitmentsToFundBankLoanInvestmentsMember gnw:NotionalAmountMember 2022-12-31 0001276520 gnw:CommitmentsToFundBankLoanInvestmentsMember us-gaap:CarryingReportedAmountFairValueDisclosureMember 2022-12-31 0001276520 gnw:CommitmentsToFundBankLoanInvestmentsMember us-gaap:EstimateOfFairValueFairValueDisclosureMember 2022-12-31 0001276520 gnw:CommitmentsToFundBankLoanInvestmentsMember us-gaap:FairValueInputsLevel1Member 2022-12-31 0001276520 gnw:CommitmentsToFundBankLoanInvestmentsMember us-gaap:FairValueInputsLevel2Member 2022-12-31 0001276520 gnw:CommitmentsToFundBankLoanInvestmentsMember us-gaap:FairValueInputsLevel3Member 2022-12-31 0001276520 gnw:CommitmentsToFundPrivatePlacementInvestmentsMember gnw:NotionalAmountMember 2022-12-31 0001276520 gnw:CommitmentsToFundPrivatePlacementInvestmentsMember us-gaap:CarryingReportedAmountFairValueDisclosureMember 2022-12-31 0001276520 gnw:CommitmentsToFundPrivatePlacementInvestmentsMember us-gaap:EstimateOfFairValueFairValueDisclosureMember 2022-12-31 0001276520 gnw:CommitmentsToFundPrivatePlacementInvestmentsMember us-gaap:FairValueInputsLevel1Member 2022-12-31 0001276520 gnw:CommitmentsToFundPrivatePlacementInvestmentsMember us-gaap:FairValueInputsLevel2Member 2022-12-31 0001276520 gnw:CommitmentsToFundPrivatePlacementInvestmentsMember us-gaap:FairValueInputsLevel3Member 2022-12-31 0001276520 gnw:CommitmentsToFundCommercialMortgageLoanInvestmentsMember gnw:NotionalAmountMember 2022-12-31 0001276520 gnw:CommitmentsToFundCommercialMortgageLoanInvestmentsMember us-gaap:CarryingReportedAmountFairValueDisclosureMember 2022-12-31 0001276520 gnw:CommitmentsToFundCommercialMortgageLoanInvestmentsMember us-gaap:EstimateOfFairValueFairValueDisclosureMember 2022-12-31 0001276520 gnw:CommitmentsToFundCommercialMortgageLoanInvestmentsMember us-gaap:FairValueInputsLevel1Member 2022-12-31 0001276520 gnw:CommitmentsToFundCommercialMortgageLoanInvestmentsMember us-gaap:FairValueInputsLevel2Member 2022-12-31 0001276520 gnw:CommitmentsToFundCommercialMortgageLoanInvestmentsMember us-gaap:FairValueInputsLevel3Member 2022-12-31 0001276520 gnw:AssetsMeasuredUsingNetAssetValueMember gnw:LimitedPartnershipsInfrastructureFundsMember 2022-12-31 0001276520 gnw:LimitedPartnershipsRealEstateFundsMember gnw:AssetsMeasuredUsingNetAssetValueMember 2022-12-31 0001276520 gnw:LimitedPartnershipsMember gnw:AssetsMeasuredUsingNetAssetValueMember 2022-12-31 0001276520 gnw:LimitedPartnershipsMember gnw:AccountedForAtFairValueMember 2022-12-31 0001276520 gnw:LimitedPartnershipsMember gnw:AccountedForUnderEquityMethodOfAccountingMember 2022-12-31 0001276520 gnw:AssetsMeasuredUsingNetAssetValueMember gnw:LimitedPartnershipsPrivateEquityFundsMember 2022-12-31 0001276520 us-gaap:EquityFundsMember 2022-12-31 0001276520 us-gaap:BalancedFundsMember 2022-12-31 0001276520 gnw:BondFundsMember 2022-12-31 0001276520 us-gaap:MoneyMarketFundsMember 2022-12-31 0001276520 srt:ScenarioPreviouslyReportedMember 2022-12-31 0001276520 srt:RevisionOfPriorPeriodAccountingStandardsUpdateAdjustmentMember us-gaap:AccountingStandardsUpdate201812Member 2022-12-31 0001276520 gnw:LongTermCareInsuranceMember 2022-12-31 0001276520 us-gaap:LifeInsuranceSegmentMember 2022-12-31 0001276520 us-gaap:FixedAnnuityMember 2022-12-31 0001276520 us-gaap:VariableAnnuityMember 2022-12-31 0001276520 us-gaap:FixedAnnuityMember 2022-12-31 0001276520 us-gaap:ReinsuranceRecoverableMember 2022-12-31 0001276520 us-gaap:VariableAnnuityMember 2022-12-31 0001276520 us-gaap:FairValueInputsLevel2Member us-gaap:FairValueMeasurementsNonrecurringMember us-gaap:OtherInvestmentsMember 2022-12-31 0001276520 us-gaap:EmbeddedDerivativeFinancialInstrumentsMember 2022-12-31 0001276520 gnw:IndexedUniversalLifeEmbeddedDerivativesMember 2022-12-31 0001276520 us-gaap:PolicyholderAccountBalanceAboveGuaranteedMinimumCreditingRateRangeFrom0151AndGreaterMember 2022-12-31 0001276520 us-gaap:PolicyholderAccountBalanceAboveGuaranteedMinimumCreditingRateRangeFrom0051To0150Member 2022-12-31 0001276520 us-gaap:PolicyholderAccountBalanceAboveGuaranteedMinimumCreditingRateRangeFrom0001To0050Member 2022-12-31 0001276520 us-gaap:PolicyholderAccountBalanceAtGuaranteedMinimumCreditingRateMember 2022-12-31 0001276520 us-gaap:PolicyholderAccountBalanceGuaranteedMinimumCreditingRateRangeFrom0400AndGreaterMember 2022-12-31 0001276520 us-gaap:PolicyholderAccountBalanceGuaranteedMinimumCreditingRateRangeFrom0400AndGreaterMember us-gaap:PolicyholderAccountBalanceAboveGuaranteedMinimumCreditingRateRangeFrom0151AndGreaterMember 2022-12-31 0001276520 us-gaap:PolicyholderAccountBalanceGuaranteedMinimumCreditingRateRangeFrom0400AndGreaterMember us-gaap:PolicyholderAccountBalanceAboveGuaranteedMinimumCreditingRateRangeFrom0051To0150Member 2022-12-31 0001276520 us-gaap:PolicyholderAccountBalanceAboveGuaranteedMinimumCreditingRateRangeFrom0001To0050Member us-gaap:PolicyholderAccountBalanceGuaranteedMinimumCreditingRateRangeFrom0400AndGreaterMember 2022-12-31 0001276520 us-gaap:PolicyholderAccountBalanceGuaranteedMinimumCreditingRateRangeFrom0400AndGreaterMember us-gaap:PolicyholderAccountBalanceAtGuaranteedMinimumCreditingRateMember 2022-12-31 0001276520 us-gaap:PolicyholderAccountBalanceGuaranteedMinimumCreditingRateRangeFrom0300To0399Member 2022-12-31 0001276520 us-gaap:PolicyholderAccountBalanceAboveGuaranteedMinimumCreditingRateRangeFrom0151AndGreaterMember us-gaap:PolicyholderAccountBalanceGuaranteedMinimumCreditingRateRangeFrom0300To0399Member 2022-12-31 0001276520 us-gaap:PolicyholderAccountBalanceAboveGuaranteedMinimumCreditingRateRangeFrom0051To0150Member us-gaap:PolicyholderAccountBalanceGuaranteedMinimumCreditingRateRangeFrom0300To0399Member 2022-12-31 0001276520 us-gaap:PolicyholderAccountBalanceGuaranteedMinimumCreditingRateRangeFrom0300To0399Member us-gaap:PolicyholderAccountBalanceAboveGuaranteedMinimumCreditingRateRangeFrom0001To0050Member 2022-12-31 0001276520 us-gaap:PolicyholderAccountBalanceAtGuaranteedMinimumCreditingRateMember us-gaap:PolicyholderAccountBalanceGuaranteedMinimumCreditingRateRangeFrom0300To0399Member 2022-12-31 0001276520 us-gaap:PolicyholderAccountBalanceGuaranteedMinimumCreditingRateRangeFrom0200To0299Member 2022-12-31 0001276520 us-gaap:PolicyholderAccountBalanceAboveGuaranteedMinimumCreditingRateRangeFrom0151AndGreaterMember us-gaap:PolicyholderAccountBalanceGuaranteedMinimumCreditingRateRangeFrom0200To0299Member 2022-12-31 0001276520 us-gaap:PolicyholderAccountBalanceAboveGuaranteedMinimumCreditingRateRangeFrom0051To0150Member us-gaap:PolicyholderAccountBalanceGuaranteedMinimumCreditingRateRangeFrom0200To0299Member 2022-12-31 0001276520 us-gaap:PolicyholderAccountBalanceGuaranteedMinimumCreditingRateRangeFrom0200To0299Member us-gaap:PolicyholderAccountBalanceAboveGuaranteedMinimumCreditingRateRangeFrom0001To0050Member 2022-12-31 0001276520 us-gaap:PolicyholderAccountBalanceAtGuaranteedMinimumCreditingRateMember us-gaap:PolicyholderAccountBalanceGuaranteedMinimumCreditingRateRangeFrom0200To0299Member 2022-12-31 0001276520 gnw:PolicyholderAccountBalanceGuaranteedMinimumCreditingRateRangeLessThan0200Member 2022-12-31 0001276520 us-gaap:PolicyholderAccountBalanceAboveGuaranteedMinimumCreditingRateRangeFrom0151AndGreaterMember gnw:PolicyholderAccountBalanceGuaranteedMinimumCreditingRateRangeLessThan0200Member 2022-12-31 0001276520 us-gaap:PolicyholderAccountBalanceAboveGuaranteedMinimumCreditingRateRangeFrom0051To0150Member gnw:PolicyholderAccountBalanceGuaranteedMinimumCreditingRateRangeLessThan0200Member 2022-12-31 0001276520 gnw:PolicyholderAccountBalanceGuaranteedMinimumCreditingRateRangeLessThan0200Member us-gaap:PolicyholderAccountBalanceAboveGuaranteedMinimumCreditingRateRangeFrom0001To0050Member 2022-12-31 0001276520 us-gaap:PolicyholderAccountBalanceAtGuaranteedMinimumCreditingRateMember gnw:PolicyholderAccountBalanceGuaranteedMinimumCreditingRateRangeLessThan0200Member 2022-12-31 0001276520 us-gaap:PolicyholderAccountBalanceGuaranteedMinimumCreditingRateRangeFrom0400AndGreaterMember srt:MinimumMember 2022-12-31 0001276520 us-gaap:PolicyholderAccountBalanceGuaranteedMinimumCreditingRateRangeFrom0300To0399Member srt:MaximumMember 2022-12-31 0001276520 us-gaap:PolicyholderAccountBalanceGuaranteedMinimumCreditingRateRangeFrom0300To0399Member srt:MinimumMember 2022-12-31 0001276520 us-gaap:PolicyholderAccountBalanceGuaranteedMinimumCreditingRateRangeFrom0200To0299Member srt:MaximumMember 2022-12-31 0001276520 us-gaap:PolicyholderAccountBalanceGuaranteedMinimumCreditingRateRangeFrom0200To0299Member srt:MinimumMember 2022-12-31 0001276520 gnw:PolicyholderAccountBalanceGuaranteedMinimumCreditingRateRangeLessThan0200Member srt:MinimumMember 2022-12-31 0001276520 us-gaap:PolicyholderAccountBalanceAboveGuaranteedMinimumCreditingRateRangeFrom0051To0150Member srt:MaximumMember 2022-12-31 0001276520 us-gaap:PolicyholderAccountBalanceAboveGuaranteedMinimumCreditingRateRangeFrom0051To0150Member srt:MinimumMember 2022-12-31 0001276520 srt:MaximumMember us-gaap:PolicyholderAccountBalanceAboveGuaranteedMinimumCreditingRateRangeFrom0001To0050Member 2022-12-31 0001276520 us-gaap:PolicyholderAccountBalanceAboveGuaranteedMinimumCreditingRateRangeFrom0001To0050Member srt:MinimumMember 2022-12-31 0001276520 gnw:UniversalLifeInsuranceAndInvestmentContractsMember 2022-12-31 0001276520 us-gaap:OtherInsuranceProductLineMember 2022-12-31 0001276520 gnw:AdditionalInsuranceLiabilitiesMember 2022-12-31 0001276520 gnw:NetInvestmentIncomeMember 2022-07-01 2022-09-30 0001276520 us-gaap:GainLossOnInvestmentsMember1 2022-07-01 2022-09-30 0001276520 us-gaap:CorporateAndOtherMember us-gaap:SegmentContinuingOperationsMember 2022-07-01 2022-09-30 0001276520 us-gaap:SegmentContinuingOperationsMember 2022-07-01 2022-09-30 0001276520 gnw:LifeAndAnnuitiesSegmentMember us-gaap:SegmentContinuingOperationsMember 2022-07-01 2022-09-30 0001276520 gnw:VariableAnnuitiesMember us-gaap:SegmentContinuingOperationsMember 2022-07-01 2022-09-30 0001276520 gnw:FixedAnnuitiesMember us-gaap:SegmentContinuingOperationsMember 2022-07-01 2022-09-30 0001276520 gnw:LifeInsuranceMember us-gaap:SegmentContinuingOperationsMember 2022-07-01 2022-09-30 0001276520 gnw:LongTermCareInsuranceMember us-gaap:SegmentContinuingOperationsMember 2022-07-01 2022-09-30 0001276520 us-gaap:SegmentContinuingOperationsMember gnw:EnactMember 2022-07-01 2022-09-30 0001276520 us-gaap:InvestmentIncomeMember 2022-07-01 2022-09-30 0001276520 us-gaap:AccumulatedGainLossNetCashFlowHedgeParentMember us-gaap:InterestRateSwapMember us-gaap:ReclassificationOutOfAccumulatedOtherComprehensiveIncomeMember us-gaap:DerivativeFinancialInstrumentsAssetsMember 2022-07-01 2022-09-30 0001276520 us-gaap:ReclassificationOutOfAccumulatedOtherComprehensiveIncomeMember us-gaap:AccumulatedGainLossNetCashFlowHedgeParentMember us-gaap:CurrencySwapMember 2022-07-01 2022-09-30 0001276520 us-gaap:ReclassificationOutOfAccumulatedOtherComprehensiveIncomeMember us-gaap:AccumulatedGainLossNetCashFlowHedgeParentMember us-gaap:InterestRateSwapMember us-gaap:DerivativeFinancialInstrumentsLiabilitiesMember 2022-07-01 2022-09-30 0001276520 us-gaap:AccumulatedNetUnrealizedInvestmentGainLossMember us-gaap:ReclassificationOutOfAccumulatedOtherComprehensiveIncomeMember 2022-07-01 2022-09-30 0001276520 us-gaap:AccumulatedGainLossNetCashFlowHedgeParentMember us-gaap:ReclassificationOutOfAccumulatedOtherComprehensiveIncomeMember 2022-07-01 2022-09-30 0001276520 us-gaap:CashFlowHedgingMember gnw:InterestRateSwapsHedgingAssetsMember gnw:NetInvestmentIncomeMember 2022-07-01 2022-09-30 0001276520 us-gaap:CashFlowHedgingMember 2022-07-01 2022-09-30 0001276520 us-gaap:CashFlowHedgingMember us-gaap:CurrencySwapMember gnw:NetInvestmentIncomeMember 2022-07-01 2022-09-30 0001276520 us-gaap:GainLossOnInvestmentsMember1 gnw:InterestRateSwapsHedgingAssetsMember us-gaap:CashFlowHedgingMember 2022-07-01 2022-09-30 0001276520 gnw:AllowanceForCreditLossesMember 2022-07-01 2022-09-30 0001276520 us-gaap:AccumulatedNetUnrealizedInvestmentGainLossMember 2022-07-01 2022-09-30 0001276520 us-gaap:AccumulatedGainLossNetCashFlowHedgeParentMember 2022-07-01 2022-09-30 0001276520 us-gaap:AociLiabilityForFuturePolicyBenefitParentMember 2022-07-01 2022-09-30 0001276520 us-gaap:AociMarketRiskBenefitInstrumentSpecificCreditRiskParentMember 2022-07-01 2022-09-30 0001276520 us-gaap:AccumulatedTranslationAdjustmentMember 2022-07-01 2022-09-30 0001276520 us-gaap:GainLossOnInvestmentsMember1 us-gaap:CurrencySwapMember us-gaap:CashFlowHedgingMember 2022-07-01 2022-09-30 0001276520 gnw:PolicyholderAccountBalancesMember 2022-07-01 2022-09-30 0001276520 gnw:PolicyholderAccountBalancesMember gnw:IndexedUniversalLifeEmbeddedDerivativesMember 2022-07-01 2022-09-30 0001276520 gnw:PolicyholderAccountBalancesMember us-gaap:EmbeddedDerivativeFinancialInstrumentsMember 2022-07-01 2022-09-30 0001276520 gnw:TaxableFixedMaturitiesMember 2022-07-01 2022-09-30 0001276520 gnw:TaxExemptFixedMaturitiesMember 2022-07-01 2022-09-30 0001276520 us-gaap:EquitySecuritiesMember 2022-07-01 2022-09-30 0001276520 gnw:CommercialMortgageLoansMember 2022-07-01 2022-09-30 0001276520 us-gaap:PolicyLoansMember 2022-07-01 2022-09-30 0001276520 gnw:LimitedPartnershipsMember 2022-07-01 2022-09-30 0001276520 gnw:OtherInvestedAssetsMember 2022-07-01 2022-09-30 0001276520 gnw:CashCashEquivalentsRestrictedCashAndShortTermInvestmentsMember 2022-07-01 2022-09-30 0001276520 us-gaap:CommonStockMember 2022-07-01 2022-09-30 0001276520 us-gaap:AccumulatedOtherComprehensiveIncomeMember 2022-07-01 2022-09-30 0001276520 us-gaap:RetainedEarningsMember 2022-07-01 2022-09-30 0001276520 us-gaap:AdditionalPaidInCapitalMember 2022-07-01 2022-09-30 0001276520 us-gaap:TreasuryStockCommonMember 2022-07-01 2022-09-30 0001276520 us-gaap:ParentMember 2022-07-01 2022-09-30 0001276520 us-gaap:NoncontrollingInterestMember 2022-07-01 2022-09-30 0001276520 gnw:NetInvestmentGainsLossesMember us-gaap:NondesignatedMember gnw:EquityIndexOptionsMember 2022-07-01 2022-09-30 0001276520 gnw:ChangesInFairValueOfMarketRiskBenefitsAndAssociatedHedgesMember us-gaap:NondesignatedMember us-gaap:FutureMember 2022-07-01 2022-09-30 0001276520 gnw:NetInvestmentGainsLossesMember us-gaap:NondesignatedMember us-gaap:ForwardContractsMember 2022-07-01 2022-09-30 0001276520 gnw:NetInvestmentGainsLossesMember us-gaap:NondesignatedMember us-gaap:EmbeddedDerivativeFinancialInstrumentsMember 2022-07-01 2022-09-30 0001276520 gnw:NetInvestmentGainsLossesMember us-gaap:NondesignatedMember gnw:IndexedUniversalLifeEmbeddedDerivativesMember 2022-07-01 2022-09-30 0001276520 us-gaap:NondesignatedMember 2022-07-01 2022-09-30 0001276520 us-gaap:FixedMaturitiesMember us-gaap:ForeignCorporateDebtSecuritiesMember gnw:ConsumerCyclicalMember 2022-07-01 2022-09-30 0001276520 us-gaap:FixedMaturitiesMember us-gaap:ForeignCorporateDebtSecuritiesMember us-gaap:FinancialServicesSectorMember 2022-07-01 2022-09-30 0001276520 us-gaap:FixedMaturitiesMember us-gaap:ForeignCorporateDebtSecuritiesMember gnw:CapitalGoodsMember 2022-07-01 2022-09-30 0001276520 us-gaap:FixedMaturitiesMember us-gaap:DomesticCorporateDebtSecuritiesMember gnw:ConsumerNonCyclicalMember 2022-07-01 2022-09-30 0001276520 us-gaap:FixedMaturitiesMember us-gaap:ForeignCorporateDebtSecuritiesMember gnw:EnergyMember 2022-07-01 2022-09-30 0001276520 us-gaap:FixedMaturitiesMember 2022-07-01 2022-09-30 0001276520 us-gaap:FixedMaturitiesMember gnw:OtherAssetBackedSecuritiesMember 2022-07-01 2022-09-30 0001276520 us-gaap:FixedMaturitiesMember us-gaap:USStatesAndPoliticalSubdivisionsMember 2022-07-01 2022-09-30 0001276520 us-gaap:FixedMaturitiesMember us-gaap:DomesticCorporateDebtSecuritiesMember gnw:OtherIndustriesMember 2022-07-01 2022-09-30 0001276520 us-gaap:FixedMaturitiesMember us-gaap:DomesticCorporateDebtSecuritiesMember gnw:IndustrialMember 2022-07-01 2022-09-30 0001276520 us-gaap:FixedMaturitiesMember us-gaap:DomesticCorporateDebtSecuritiesMember us-gaap:TechnologySectorMember 2022-07-01 2022-09-30 0001276520 us-gaap:FixedMaturitiesMember us-gaap:CommercialMortgageBackedSecuritiesMember 2022-07-01 2022-09-30 0001276520 us-gaap:FixedMaturitiesMember us-gaap:DomesticCorporateDebtSecuritiesMember us-gaap:FinancialServicesSectorMember 2022-07-01 2022-09-30 0001276520 us-gaap:FixedMaturitiesMember us-gaap:ForeignCorporateDebtSecuritiesMember gnw:UtilitiesMember 2022-07-01 2022-09-30 0001276520 us-gaap:FixedMaturitiesMember us-gaap:ForeignGovernmentDebtSecuritiesMember 2022-07-01 2022-09-30 0001276520 us-gaap:FixedMaturitiesMember us-gaap:ResidentialMortgageBackedSecuritiesMember 2022-07-01 2022-09-30 0001276520 us-gaap:FixedMaturitiesMember us-gaap:ForeignCorporateDebtSecuritiesMember us-gaap:TechnologySectorMember 2022-07-01 2022-09-30 0001276520 us-gaap:FixedMaturitiesMember us-gaap:DomesticCorporateDebtSecuritiesMember gnw:TransportationMember 2022-07-01 2022-09-30 0001276520 us-gaap:FixedMaturitiesMember us-gaap:ForeignCorporateDebtSecuritiesMember gnw:IndustrialMember 2022-07-01 2022-09-30 0001276520 us-gaap:FixedMaturitiesMember us-gaap:ForeignCorporateDebtSecuritiesMember gnw:OtherIndustriesMember 2022-07-01 2022-09-30 0001276520 gnw:OtherInvestedAssetsMember us-gaap:DerivativeFinancialInstrumentsAssetsMember gnw:EquityIndexOptionsMember 2022-07-01 2022-09-30 0001276520 us-gaap:FixedMaturitiesMember us-gaap:ForeignCorporateDebtSecuritiesMember 2022-07-01 2022-09-30 0001276520 gnw:OtherInvestedAssetsMember 2022-07-01 2022-09-30 0001276520 us-gaap:FixedMaturitiesMember us-gaap:ForeignCorporateDebtSecuritiesMember gnw:ConsumerNonCyclicalMember 2022-07-01 2022-09-30 0001276520 gnw:OtherInvestedAssetsMember us-gaap:DerivativeFinancialInstrumentsAssetsMember 2022-07-01 2022-09-30 0001276520 us-gaap:FixedMaturitiesMember us-gaap:DomesticCorporateDebtSecuritiesMember gnw:ConsumerCyclicalMember 2022-07-01 2022-09-30 0001276520 us-gaap:FixedMaturitiesMember us-gaap:ForeignCorporateDebtSecuritiesMember gnw:TransportationMember 2022-07-01 2022-09-30 0001276520 us-gaap:FixedMaturitiesMember us-gaap:DomesticCorporateDebtSecuritiesMember gnw:EnergyMember 2022-07-01 2022-09-30 0001276520 us-gaap:FixedMaturitiesMember us-gaap:DomesticCorporateDebtSecuritiesMember gnw:UtilitiesMember 2022-07-01 2022-09-30 0001276520 us-gaap:FixedMaturitiesMember us-gaap:DomesticCorporateDebtSecuritiesMember gnw:CapitalGoodsMember 2022-07-01 2022-09-30 0001276520 us-gaap:FixedMaturitiesMember us-gaap:DomesticCorporateDebtSecuritiesMember 2022-07-01 2022-09-30 0001276520 gnw:ForwardStartingSwapsMember 2022-07-01 2022-09-30 0001276520 gnw:SeniorNotesTwentyTwentyFourMember gnw:GenworthHoldingsMember 2022-07-01 2022-09-30 0001276520 srt:ScenarioPreviouslyReportedMember 2022-07-01 2022-09-30 0001276520 us-gaap:AccountingStandardsUpdate201812Member srt:RevisionOfPriorPeriodAccountingStandardsUpdateAdjustmentMember 2022-07-01 2022-09-30 0001276520 gnw:LongTermCareInsuranceMember 2022-07-01 2022-09-30 0001276520 us-gaap:LifeInsuranceSegmentMember 2022-07-01 2022-09-30 0001276520 us-gaap:FixedAnnuityMember 2022-07-01 2022-09-30 0001276520 gnw:ChangesInFairValueOfMarketRiskBenefitsAndAssociatedHedgesMember 2022-07-01 2022-09-30 0001276520 gnw:NetInvestmentIncomeMember 2023-07-01 2023-09-30 0001276520 us-gaap:GainLossOnInvestmentsMember1 2023-07-01 2023-09-30 0001276520 us-gaap:CorporateAndOtherMember us-gaap:SegmentContinuingOperationsMember 2023-07-01 2023-09-30 0001276520 us-gaap:SegmentContinuingOperationsMember 2023-07-01 2023-09-30 0001276520 gnw:LifeAndAnnuitiesSegmentMember us-gaap:SegmentContinuingOperationsMember 2023-07-01 2023-09-30 0001276520 gnw:VariableAnnuitiesMember us-gaap:SegmentContinuingOperationsMember 2023-07-01 2023-09-30 0001276520 gnw:FixedAnnuitiesMember us-gaap:SegmentContinuingOperationsMember 2023-07-01 2023-09-30 0001276520 gnw:LifeInsuranceMember us-gaap:SegmentContinuingOperationsMember 2023-07-01 2023-09-30 0001276520 gnw:LongTermCareInsuranceMember us-gaap:SegmentContinuingOperationsMember 2023-07-01 2023-09-30 0001276520 us-gaap:SegmentContinuingOperationsMember gnw:EnactMember 2023-07-01 2023-09-30 0001276520 us-gaap:InvestmentIncomeMember 2023-07-01 2023-09-30 0001276520 us-gaap:AccumulatedGainLossNetCashFlowHedgeParentMember us-gaap:InterestRateSwapMember us-gaap:ReclassificationOutOfAccumulatedOtherComprehensiveIncomeMember us-gaap:DerivativeFinancialInstrumentsAssetsMember 2023-07-01 2023-09-30 0001276520 us-gaap:ReclassificationOutOfAccumulatedOtherComprehensiveIncomeMember us-gaap:AccumulatedGainLossNetCashFlowHedgeParentMember us-gaap:CurrencySwapMember 2023-07-01 2023-09-30 0001276520 us-gaap:ReclassificationOutOfAccumulatedOtherComprehensiveIncomeMember us-gaap:AccumulatedGainLossNetCashFlowHedgeParentMember us-gaap:InterestRateSwapMember us-gaap:DerivativeFinancialInstrumentsLiabilitiesMember 2023-07-01 2023-09-30 0001276520 us-gaap:AccumulatedNetUnrealizedInvestmentGainLossMember us-gaap:ReclassificationOutOfAccumulatedOtherComprehensiveIncomeMember 2023-07-01 2023-09-30 0001276520 us-gaap:AccumulatedGainLossNetCashFlowHedgeParentMember us-gaap:ReclassificationOutOfAccumulatedOtherComprehensiveIncomeMember 2023-07-01 2023-09-30 0001276520 us-gaap:CashFlowHedgingMember gnw:InterestRateSwapsHedgingLiabilitiesMember us-gaap:InterestExpenseMember 2023-07-01 2023-09-30 0001276520 gnw:InterestRateSwapsHedgingAssetsMember gnw:NetInvestmentIncomeMember us-gaap:CashFlowHedgingMember 2023-07-01 2023-09-30 0001276520 us-gaap:CashFlowHedgingMember 2023-07-01 2023-09-30 0001276520 us-gaap:CashFlowHedgingMember gnw:NetInvestmentIncomeMember us-gaap:CurrencySwapMember 2023-07-01 2023-09-30 0001276520 us-gaap:CashFlowHedgingMember gnw:ForwardBondPurchaseCommitmentsMember us-gaap:GainLossOnInvestmentsMember1 2023-07-01 2023-09-30 0001276520 gnw:AllowanceForCreditLossesMember 2023-07-01 2023-09-30 0001276520 us-gaap:AccumulatedNetUnrealizedInvestmentGainLossMember 2023-07-01 2023-09-30 0001276520 us-gaap:AccumulatedGainLossNetCashFlowHedgeParentMember 2023-07-01 2023-09-30 0001276520 us-gaap:AociLiabilityForFuturePolicyBenefitParentMember 2023-07-01 2023-09-30 0001276520 us-gaap:AociMarketRiskBenefitInstrumentSpecificCreditRiskParentMember 2023-07-01 2023-09-30 0001276520 us-gaap:AccumulatedTranslationAdjustmentMember 2023-07-01 2023-09-30 0001276520 us-gaap:GainLossOnInvestmentsMember1 us-gaap:CashFlowHedgingMember gnw:InterestRateSwapsHedgingAssetsMember 2023-07-01 2023-09-30 0001276520 us-gaap:GainLossOnInvestmentsMember1 us-gaap:CashFlowHedgingMember gnw:InterestRateSwapsHedgingLiabilitiesMember 2023-07-01 2023-09-30 0001276520 us-gaap:CurrencySwapMember us-gaap:CashFlowHedgingMember us-gaap:GainLossOnInvestmentsMember1 2023-07-01 2023-09-30 0001276520 gnw:PolicyholderAccountBalancesMember 2023-07-01 2023-09-30 0001276520 gnw:IndexedUniversalLifeEmbeddedDerivativesMember gnw:PolicyholderAccountBalancesMember 2023-07-01 2023-09-30 0001276520 us-gaap:DerivativeFinancialInstrumentsLiabilitiesMember us-gaap:ForwardContractsMember 2023-07-01 2023-09-30 0001276520 us-gaap:DerivativeFinancialInstrumentsLiabilitiesMember 2023-07-01 2023-09-30 0001276520 gnw:PolicyholderAccountBalancesMember us-gaap:EmbeddedDerivativeFinancialInstrumentsMember 2023-07-01 2023-09-30 0001276520 gnw:TaxableFixedMaturitiesMember 2023-07-01 2023-09-30 0001276520 gnw:TaxExemptFixedMaturitiesMember 2023-07-01 2023-09-30 0001276520 us-gaap:EquitySecuritiesMember 2023-07-01 2023-09-30 0001276520 gnw:CommercialMortgageLoansMember 2023-07-01 2023-09-30 0001276520 us-gaap:PolicyLoansMember 2023-07-01 2023-09-30 0001276520 gnw:LimitedPartnershipsMember 2023-07-01 2023-09-30 0001276520 gnw:OtherInvestedAssetsMember 2023-07-01 2023-09-30 0001276520 gnw:CashCashEquivalentsRestrictedCashAndShortTermInvestmentsMember 2023-07-01 2023-09-30 0001276520 us-gaap:CommonStockMember 2023-07-01 2023-09-30 0001276520 us-gaap:AdditionalPaidInCapitalMember 2023-07-01 2023-09-30 0001276520 us-gaap:AccumulatedOtherComprehensiveIncomeMember 2023-07-01 2023-09-30 0001276520 us-gaap:RetainedEarningsMember 2023-07-01 2023-09-30 0001276520 us-gaap:TreasuryStockCommonMember 2023-07-01 2023-09-30 0001276520 us-gaap:ParentMember 2023-07-01 2023-09-30 0001276520 us-gaap:NoncontrollingInterestMember 2023-07-01 2023-09-30 0001276520 gnw:NetInvestmentGainsLossesMember us-gaap:NondesignatedMember gnw:EquityIndexOptionsMember 2023-07-01 2023-09-30 0001276520 gnw:ChangesInFairValueOfMarketRiskBenefitsAndAssociatedHedgesMember us-gaap:NondesignatedMember us-gaap:FutureMember 2023-07-01 2023-09-30 0001276520 gnw:NetInvestmentGainsLossesMember us-gaap:NondesignatedMember us-gaap:ForwardContractsMember 2023-07-01 2023-09-30 0001276520 gnw:NetInvestmentGainsLossesMember us-gaap:NondesignatedMember us-gaap:EmbeddedDerivativeFinancialInstrumentsMember 2023-07-01 2023-09-30 0001276520 gnw:NetInvestmentGainsLossesMember us-gaap:NondesignatedMember gnw:IndexedUniversalLifeEmbeddedDerivativesMember 2023-07-01 2023-09-30 0001276520 us-gaap:NondesignatedMember 2023-07-01 2023-09-30 0001276520 us-gaap:FixedMaturitiesMember us-gaap:USStatesAndPoliticalSubdivisionsMember 2023-07-01 2023-09-30 0001276520 us-gaap:ForeignGovernmentDebtSecuritiesMember us-gaap:FixedMaturitiesMember 2023-07-01 2023-09-30 0001276520 us-gaap:FixedMaturitiesMember us-gaap:DomesticCorporateDebtSecuritiesMember gnw:UtilitiesMember 2023-07-01 2023-09-30 0001276520 us-gaap:FixedMaturitiesMember 2023-07-01 2023-09-30 0001276520 us-gaap:FixedMaturitiesMember us-gaap:DomesticCorporateDebtSecuritiesMember gnw:EnergyMember 2023-07-01 2023-09-30 0001276520 us-gaap:FixedMaturitiesMember us-gaap:DomesticCorporateDebtSecuritiesMember us-gaap:FinancialServicesSectorMember 2023-07-01 2023-09-30 0001276520 gnw:OtherInvestedAssetsMember us-gaap:DerivativeFinancialInstrumentsAssetsMember gnw:EquityIndexOptionsMember 2023-07-01 2023-09-30 0001276520 gnw:OtherInvestedAssetsMember us-gaap:DerivativeFinancialInstrumentsAssetsMember 2023-07-01 2023-09-30 0001276520 gnw:OtherInvestedAssetsMember us-gaap:ShortTermInvestmentsMember 2023-07-01 2023-09-30 0001276520 gnw:OtherInvestedAssetsMember 2023-07-01 2023-09-30 0001276520 us-gaap:FixedMaturitiesMember us-gaap:DomesticCorporateDebtSecuritiesMember gnw:ConsumerNonCyclicalMember 2023-07-01 2023-09-30 0001276520 us-gaap:TechnologySectorMember us-gaap:DomesticCorporateDebtSecuritiesMember us-gaap:FixedMaturitiesMember 2023-07-01 2023-09-30 0001276520 us-gaap:FixedMaturitiesMember us-gaap:DomesticCorporateDebtSecuritiesMember gnw:IndustrialMember 2023-07-01 2023-09-30 0001276520 us-gaap:FixedMaturitiesMember us-gaap:DomesticCorporateDebtSecuritiesMember gnw:CapitalGoodsMember 2023-07-01 2023-09-30 0001276520 us-gaap:FixedMaturitiesMember us-gaap:DomesticCorporateDebtSecuritiesMember gnw:ConsumerCyclicalMember 2023-07-01 2023-09-30 0001276520 us-gaap:FixedMaturitiesMember us-gaap:DomesticCorporateDebtSecuritiesMember gnw:TransportationMember 2023-07-01 2023-09-30 0001276520 us-gaap:FixedMaturitiesMember us-gaap:DomesticCorporateDebtSecuritiesMember gnw:OtherIndustriesMember 2023-07-01 2023-09-30 0001276520 us-gaap:FixedMaturitiesMember us-gaap:DomesticCorporateDebtSecuritiesMember 2023-07-01 2023-09-30 0001276520 gnw:UtilitiesMember us-gaap:ForeignCorporateDebtSecuritiesMember us-gaap:FixedMaturitiesMember 2023-07-01 2023-09-30 0001276520 us-gaap:FixedMaturitiesMember us-gaap:ForeignCorporateDebtSecuritiesMember gnw:EnergyMember 2023-07-01 2023-09-30 0001276520 us-gaap:FixedMaturitiesMember us-gaap:ForeignCorporateDebtSecuritiesMember us-gaap:FinancialServicesSectorMember 2023-07-01 2023-09-30 0001276520 us-gaap:FixedMaturitiesMember us-gaap:ForeignCorporateDebtSecuritiesMember gnw:ConsumerNonCyclicalMember 2023-07-01 2023-09-30 0001276520 us-gaap:TechnologySectorMember us-gaap:ForeignCorporateDebtSecuritiesMember us-gaap:FixedMaturitiesMember 2023-07-01 2023-09-30 0001276520 us-gaap:FixedMaturitiesMember us-gaap:ForeignCorporateDebtSecuritiesMember gnw:IndustrialMember 2023-07-01 2023-09-30 0001276520 us-gaap:FixedMaturitiesMember us-gaap:ForeignCorporateDebtSecuritiesMember gnw:CapitalGoodsMember 2023-07-01 2023-09-30 0001276520 us-gaap:FixedMaturitiesMember us-gaap:ForeignCorporateDebtSecuritiesMember gnw:ConsumerCyclicalMember 2023-07-01 2023-09-30 0001276520 us-gaap:FixedMaturitiesMember us-gaap:ForeignCorporateDebtSecuritiesMember gnw:TransportationMember 2023-07-01 2023-09-30 0001276520 us-gaap:FixedMaturitiesMember us-gaap:ForeignCorporateDebtSecuritiesMember gnw:OtherIndustriesMember 2023-07-01 2023-09-30 0001276520 us-gaap:FixedMaturitiesMember us-gaap:ForeignCorporateDebtSecuritiesMember 2023-07-01 2023-09-30 0001276520 us-gaap:FixedMaturitiesMember us-gaap:ResidentialMortgageBackedSecuritiesMember 2023-07-01 2023-09-30 0001276520 us-gaap:FixedMaturitiesMember us-gaap:CommercialMortgageBackedSecuritiesMember 2023-07-01 2023-09-30 0001276520 us-gaap:FixedMaturitiesMember gnw:OtherAssetBackedSecuritiesMember 2023-07-01 2023-09-30 0001276520 gnw:ForwardStartingSwapsMember 2023-07-01 2023-09-30 0001276520 us-gaap:CommercialMortgageBackedSecuritiesMember 2023-07-01 2023-09-30 0001276520 gnw:LongTermCareInsuranceMember 2023-07-01 2023-09-30 0001276520 us-gaap:LifeInsuranceSegmentMember 2023-07-01 2023-09-30 0001276520 us-gaap:FixedAnnuityMember 2023-07-01 2023-09-30 0001276520 gnw:ChangesInFairValueOfMarketRiskBenefitsAndAssociatedHedgesMember 2023-07-01 2023-09-30 0001276520 gnw:ScottishReGroupLimitedMember 2023-07-01 2023-09-30 0001276520 gnw:NetInvestmentIncomeMember 2022-01-01 2022-09-30 0001276520 us-gaap:GainLossOnInvestmentsMember1 2022-01-01 2022-09-30 0001276520 us-gaap:CorporateAndOtherMember us-gaap:SegmentContinuingOperationsMember 2022-01-01 2022-09-30 0001276520 us-gaap:SegmentContinuingOperationsMember 2022-01-01 2022-09-30 0001276520 gnw:LifeAndAnnuitiesSegmentMember us-gaap:SegmentContinuingOperationsMember 2022-01-01 2022-09-30 0001276520 gnw:VariableAnnuitiesMember us-gaap:SegmentContinuingOperationsMember 2022-01-01 2022-09-30 0001276520 gnw:FixedAnnuitiesMember us-gaap:SegmentContinuingOperationsMember 2022-01-01 2022-09-30 0001276520 gnw:LifeInsuranceMember us-gaap:SegmentContinuingOperationsMember 2022-01-01 2022-09-30 0001276520 us-gaap:SegmentContinuingOperationsMember gnw:LongTermCareInsuranceMember 2022-01-01 2022-09-30 0001276520 us-gaap:SegmentContinuingOperationsMember gnw:EnactMember 2022-01-01 2022-09-30 0001276520 us-gaap:InvestmentIncomeMember 2022-01-01 2022-09-30 0001276520 us-gaap:AccumulatedGainLossNetCashFlowHedgeParentMember us-gaap:InterestRateSwapMember us-gaap:ReclassificationOutOfAccumulatedOtherComprehensiveIncomeMember us-gaap:DerivativeFinancialInstrumentsAssetsMember 2022-01-01 2022-09-30 0001276520 us-gaap:ReclassificationOutOfAccumulatedOtherComprehensiveIncomeMember us-gaap:AccumulatedGainLossNetCashFlowHedgeParentMember us-gaap:CurrencySwapMember 2022-01-01 2022-09-30 0001276520 us-gaap:ReclassificationOutOfAccumulatedOtherComprehensiveIncomeMember us-gaap:AccumulatedGainLossNetCashFlowHedgeParentMember us-gaap:InterestRateSwapMember us-gaap:DerivativeFinancialInstrumentsLiabilitiesMember 2022-01-01 2022-09-30 0001276520 us-gaap:AccumulatedNetUnrealizedInvestmentGainLossMember us-gaap:ReclassificationOutOfAccumulatedOtherComprehensiveIncomeMember 2022-01-01 2022-09-30 0001276520 gnw:EnactSegmentMember 2022-01-01 2022-09-30 0001276520 us-gaap:AccumulatedGainLossNetCashFlowHedgeParentMember us-gaap:ReclassificationOutOfAccumulatedOtherComprehensiveIncomeMember 2022-01-01 2022-09-30 0001276520 us-gaap:CashFlowHedgingMember gnw:InterestRateSwapsHedgingAssetsMember gnw:NetInvestmentIncomeMember 2022-01-01 2022-09-30 0001276520 us-gaap:CashFlowHedgingMember gnw:InterestRateSwapsHedgingAssetsMember us-gaap:GainLossOnInvestmentsMember1 2022-01-01 2022-09-30 0001276520 us-gaap:CashFlowHedgingMember gnw:InterestRateSwapsHedgingLiabilitiesMember us-gaap:InterestExpenseMember 2022-01-01 2022-09-30 0001276520 us-gaap:CashFlowHedgingMember us-gaap:CurrencySwapMember gnw:NetInvestmentIncomeMember 2022-01-01 2022-09-30 0001276520 us-gaap:CashFlowHedgingMember 2022-01-01 2022-09-30 0001276520 gnw:AllowanceForCreditLossesMember 2022-01-01 2022-09-30 0001276520 us-gaap:AccumulatedNetUnrealizedInvestmentGainLossMember 2022-01-01 2022-09-30 0001276520 us-gaap:AccumulatedGainLossNetCashFlowHedgeParentMember 2022-01-01 2022-09-30 0001276520 us-gaap:AociLiabilityForFuturePolicyBenefitParentMember 2022-01-01 2022-09-30 0001276520 us-gaap:AociMarketRiskBenefitInstrumentSpecificCreditRiskParentMember 2022-01-01 2022-09-30 0001276520 us-gaap:AccumulatedTranslationAdjustmentMember 2022-01-01 2022-09-30 0001276520 us-gaap:CashFlowHedgingMember gnw:InterestRateSwapsHedgingLiabilitiesMember us-gaap:GainLossOnInvestmentsMember1 2022-01-01 2022-09-30 0001276520 us-gaap:CashFlowHedgingMember us-gaap:CurrencySwapMember us-gaap:GainLossOnInvestmentsMember1 2022-01-01 2022-09-30 0001276520 gnw:PolicyholderAccountBalancesMember us-gaap:EmbeddedDerivativeFinancialInstrumentsMember 2022-01-01 2022-09-30 0001276520 gnw:PolicyholderAccountBalancesMember 2022-01-01 2022-09-30 0001276520 gnw:PolicyholderAccountBalancesMember gnw:IndexedUniversalLifeEmbeddedDerivativesMember 2022-01-01 2022-09-30 0001276520 gnw:TaxableFixedMaturitiesMember 2022-01-01 2022-09-30 0001276520 gnw:TaxExemptFixedMaturitiesMember 2022-01-01 2022-09-30 0001276520 us-gaap:EquitySecuritiesMember 2022-01-01 2022-09-30 0001276520 gnw:CommercialMortgageLoansMember 2022-01-01 2022-09-30 0001276520 us-gaap:PolicyLoansMember 2022-01-01 2022-09-30 0001276520 gnw:LimitedPartnershipsMember 2022-01-01 2022-09-30 0001276520 gnw:OtherInvestedAssetsMember 2022-01-01 2022-09-30 0001276520 gnw:CashCashEquivalentsRestrictedCashAndShortTermInvestmentsMember 2022-01-01 2022-09-30 0001276520 us-gaap:CommonStockMember 2022-01-01 2022-09-30 0001276520 us-gaap:AdditionalPaidInCapitalMember 2022-01-01 2022-09-30 0001276520 us-gaap:AccumulatedOtherComprehensiveIncomeMember 2022-01-01 2022-09-30 0001276520 us-gaap:RetainedEarningsMember 2022-01-01 2022-09-30 0001276520 us-gaap:TreasuryStockCommonMember 2022-01-01 2022-09-30 0001276520 us-gaap:ParentMember 2022-01-01 2022-09-30 0001276520 us-gaap:NoncontrollingInterestMember 2022-01-01 2022-09-30 0001276520 gnw:NetInvestmentGainsLossesMember us-gaap:NondesignatedMember gnw:EquityIndexOptionsMember 2022-01-01 2022-09-30 0001276520 gnw:ChangesInFairValueOfMarketRiskBenefitsAndAssociatedHedgesMember us-gaap:NondesignatedMember us-gaap:FutureMember 2022-01-01 2022-09-30 0001276520 gnw:NetInvestmentGainsLossesMember us-gaap:NondesignatedMember us-gaap:ForwardContractsMember 2022-01-01 2022-09-30 0001276520 gnw:NetInvestmentGainsLossesMember us-gaap:NondesignatedMember us-gaap:EmbeddedDerivativeFinancialInstrumentsMember 2022-01-01 2022-09-30 0001276520 gnw:NetInvestmentGainsLossesMember us-gaap:NondesignatedMember gnw:IndexedUniversalLifeEmbeddedDerivativesMember 2022-01-01 2022-09-30 0001276520 us-gaap:NondesignatedMember 2022-01-01 2022-09-30 0001276520 us-gaap:FixedMaturitiesMember us-gaap:ForeignCorporateDebtSecuritiesMember us-gaap:TechnologySectorMember 2022-01-01 2022-09-30 0001276520 gnw:IndustrialMember us-gaap:DomesticCorporateDebtSecuritiesMember us-gaap:FixedMaturitiesMember 2022-01-01 2022-09-30 0001276520 gnw:ConsumerCyclicalMember us-gaap:DomesticCorporateDebtSecuritiesMember us-gaap:FixedMaturitiesMember 2022-01-01 2022-09-30 0001276520 us-gaap:FixedMaturitiesMember us-gaap:DomesticCorporateDebtSecuritiesMember gnw:OtherIndustriesMember 2022-01-01 2022-09-30 0001276520 us-gaap:FixedMaturitiesMember us-gaap:DomesticCorporateDebtSecuritiesMember gnw:TransportationMember 2022-01-01 2022-09-30 0001276520 us-gaap:FixedMaturitiesMember us-gaap:CommercialMortgageBackedSecuritiesMember 2022-01-01 2022-09-30 0001276520 us-gaap:ResidentialMortgageBackedSecuritiesMember