Company Quick10K Filing
Wells Fargo
Closing Price ($) Shares Out (MM) Market Cap ($MM)
$0.00 4,540 $209,480
10-Q 2019-11-01 Quarter: 2019-09-30
10-Q 2019-08-02 Quarter: 2019-06-30
10-Q 2019-05-03 Quarter: 2019-03-31
10-K 2019-02-27 Annual: 2018-12-31
10-Q 2018-11-06 Quarter: 2018-09-30
10-Q 2018-08-03 Quarter: 2018-06-30
10-Q 2018-05-04 Quarter: 2018-03-31
10-K 2018-03-01 Annual: 2017-12-31
10-Q 2017-11-03 Quarter: 2017-09-30
10-Q 2017-08-04 Quarter: 2017-06-30
10-Q 2017-05-05 Quarter: 2017-03-31
10-K 2017-03-01 Annual: 2016-12-31
10-Q 2016-11-03 Quarter: 2016-09-30
10-Q 2016-08-03 Quarter: 2016-06-30
10-Q 2016-05-04 Quarter: 2016-03-31
10-K 2016-02-24 Annual: 2015-12-31
10-Q 2015-11-04 Quarter: 2015-09-30
10-Q 2015-08-05 Quarter: 2015-06-30
10-Q 2015-05-06 Quarter: 2015-03-31
10-K 2015-02-25 Annual: 2014-12-31
10-Q 2014-11-05 Quarter: 2014-09-30
10-Q 2014-08-06 Quarter: 2014-06-30
10-Q 2014-05-07 Quarter: 2014-03-31
10-K 2014-02-26 Annual: 2013-12-31
10-Q 2013-11-06 Quarter: 2013-09-30
10-Q 2013-08-07 Quarter: 2013-06-30
10-Q 2013-05-08 Quarter: 2013-03-31
10-K 2013-02-27 Annual: 2012-12-31
10-Q 2012-11-06 Quarter: 2012-09-30
10-Q 2012-08-07 Quarter: 2012-06-30
10-Q 2012-05-08 Quarter: 2012-03-31
10-K 2012-02-28 Annual: 2011-12-31
10-Q 2011-11-08 Quarter: 2011-09-30
10-Q 2011-08-05 Quarter: 2011-06-30
10-Q 2011-05-06 Quarter: 2011-03-31
10-Q 2010-11-05 Quarter: 2010-09-30
10-Q 2010-08-09 Quarter: 2010-06-30
10-Q 2010-05-07 Quarter: 2010-03-31
10-K 2010-02-26 Annual: 2009-12-31
8-K 2020-02-21 Other Events, Exhibits
8-K 2020-02-21 Exhibits
8-K 2020-02-20 Exhibits
8-K 2020-02-18 Exhibits
8-K 2020-02-14 Exhibits
8-K 2020-02-13 Exhibits
8-K 2020-02-12 Other Events, Exhibits
8-K 2020-02-11 Exhibits
8-K 2020-02-11 Control, Exhibits
8-K 2020-02-11 Exhibits
8-K 2020-02-10 Exhibits
8-K 2020-02-07 Exhibits
8-K 2020-02-06 Exhibits
8-K 2020-02-04 Exhibits
8-K 2020-01-31 Exhibits
8-K 2020-01-30 Exhibits
8-K 2020-01-29 Exhibits
8-K 2020-01-28 Exhibits
8-K 2020-01-28 Officers
8-K 2020-01-24 Exhibits
8-K 2020-01-24 Amend Bylaw, Exhibits
8-K 2020-01-23 Exhibits
8-K 2020-01-22 Exhibits
8-K 2020-01-21 Exhibits
8-K 2020-01-17 Exhibits
8-K 2020-01-14 Earnings, Exhibits
8-K 2020-01-06 Exhibits
8-K 2020-01-03 Exhibits
8-K 2019-12-31 Exhibits
8-K 2019-12-27 Exhibits
8-K 2019-12-26 Exhibits
8-K 2019-12-24 Exhibits
8-K 2019-12-20 Exhibits
8-K 2019-12-18 Exhibits
8-K 2019-12-16 Exhibits
8-K 2019-12-13 Exhibits
8-K 2019-12-12
8-K 2019-12-10 Exhibits
8-K 2019-12-09 Exhibits
8-K 2019-12-04 Exhibits
8-K 2019-12-03 Exhibits
8-K 2019-12-02 Officers, Exhibits
8-K 2019-12-02 Exhibits
8-K 2019-11-29 Exhibits
8-K 2019-11-27 Exhibits
8-K 2019-11-25 Exhibits
8-K 2019-11-21 Exhibits
8-K 2019-11-19 Officers, Exhibits
8-K 2019-11-15 Exhibits
8-K 2019-11-14 Officers, Exhibits
8-K 2019-11-13 Exhibits
8-K 2019-11-12 Exhibits
8-K 2019-11-08 Exhibits
8-K 2019-11-07 Exhibits
8-K 2019-11-06 Exhibits
8-K 2019-11-05 Exhibits
8-K 2019-11-04 Exhibits
8-K 2019-11-01 Exhibits
8-K 2019-10-31 Exhibits
8-K 2019-10-31 Exhibits
8-K 2019-10-30 Exhibits
8-K 2019-10-29 Exhibits
8-K 2019-10-28 Exhibits
8-K 2019-10-25 Exhibits
8-K 2019-10-24 Exhibits
8-K 2019-10-21 Officers, Exhibits
8-K 2019-10-15 Earnings, Exhibits
8-K 2019-10-11 Exhibits
8-K 2019-10-08 Exhibits
8-K 2019-10-04 Exhibits
8-K 2019-10-03 Exhibits
8-K 2019-10-02 Exhibits
8-K 2019-09-30 Exhibits
8-K 2019-09-27 Exhibits
8-K 2019-09-26 Officers, Exhibits
8-K 2019-09-24 Exhibits
8-K 2019-09-23 Exhibits
8-K 2019-09-20 Exhibits
8-K 2019-09-18 Exhibits
8-K 2019-09-13 Exhibits
8-K 2019-09-09 Exhibits
8-K 2019-09-06 Exhibits
8-K 2019-09-05 Exhibits
8-K 2019-09-03 Exhibits
8-K 2019-08-30 Exhibits
8-K 2019-08-23 Exhibits
8-K 2019-08-21 Exhibits
8-K 2019-08-14 Other Events, Exhibits
8-K 2019-08-07 Exhibits
8-K 2019-08-02 Exhibits
8-K 2019-07-31 Exhibits
8-K 2019-07-30 Exhibits
8-K 2019-07-26 Exhibits
8-K 2019-07-25 Exhibits
8-K 2019-07-16 Earnings, Exhibits
8-K 2019-07-12 Other Events, Exhibits
8-K 2019-07-12 Other Events, Exhibits
8-K 2019-07-11 Exhibits
8-K 2019-07-08 Exhibits
8-K 2019-07-03 Exhibits
8-K 2019-07-02 Exhibits
8-K 2019-06-24 Exhibits
8-K 2019-06-19 Exhibits
8-K 2019-06-18 Exhibits
8-K 2019-06-17 Exhibits
8-K 2019-06-12 Exhibits
8-K 2019-06-07 Exhibits
8-K 2019-06-06 Exhibits
8-K 2019-06-05 Exhibits
8-K 2019-06-04 Exhibits
8-K 2019-05-31 Exhibits
8-K 2019-05-30 Exhibits
8-K 2019-05-29 Exhibits
8-K 2019-05-28 Officers, Exhibits
8-K 2019-05-24 Exhibits
8-K 2019-05-20 Exhibits
8-K 2019-05-17 Exhibits
8-K 2019-05-14 Other Events, Exhibits
8-K 2019-05-07 Exhibits
8-K 2019-05-06 Exhibits
8-K 2019-05-03 Exhibits
8-K 2019-05-02 Exhibits
8-K 2019-04-30 Exhibits
8-K 2019-04-26 Exhibits
8-K 2019-04-24 Amend Bylaw, Exhibits
8-K 2019-04-23 Exhibits
8-K 2019-04-23 Officers, Shareholder Vote, Exhibits
8-K 2019-04-18 Exhibits
8-K 2019-04-12 Earnings, Exhibits
8-K 2019-04-12 Other Events
8-K 2019-04-09 Exhibits
8-K 2019-04-04 Exhibits
8-K 2019-04-03 Exhibits
8-K 2019-04-02 Exhibits
8-K 2019-04-01 Exhibits
8-K 2019-03-29 Exhibits
8-K 2019-03-28 Exhibits
8-K 2019-03-26 Officers, Exhibits
8-K 2019-03-26 Exhibits
8-K 2019-03-25 Exhibits
8-K 2019-03-22 Exhibits
8-K 2019-03-20 Exhibits
8-K 2019-03-18 Exhibits
8-K 2019-03-14 Exhibits
8-K 2019-03-11 Exhibits
8-K 2019-03-07 Exhibits
8-K 2019-03-06 Exhibits
8-K 2019-03-04 Exhibits
8-K 2019-02-28 Exhibits
8-K 2019-02-27 Exhibits
8-K 2019-02-26 Other Events, Exhibits
8-K 2019-02-26 Exhibits
8-K 2019-02-22 Exhibits
8-K 2019-02-20 Exhibits
8-K 2019-02-15 Exhibits
8-K 2019-02-14 Exhibits
8-K 2019-02-11 Exhibits
8-K 2019-02-08 Exhibits
8-K 2019-02-07 Exhibits
8-K 2019-02-06 Exhibits
8-K 2019-02-05 Exhibits
8-K 2019-02-01 Exhibits
8-K 2019-01-31 Exhibits
8-K 2019-01-30 Exhibits
8-K 2019-01-29 Exhibits
8-K 2019-01-25 Exhibits
8-K 2019-01-24 Exhibits
8-K 2019-01-24 Exhibits
8-K 2019-01-22 Exhibits
8-K 2019-01-15
8-K 2019-01-15 Earnings, Exhibits
8-K 2019-01-11 Exhibits
8-K 2019-01-04 Exhibits
8-K 2019-01-03 Officers, Exhibits
8-K 2019-01-03 Exhibits
8-K 2018-12-31 Exhibits
8-K 2018-12-28 Exhibits
8-K 2018-12-27 Exhibits
8-K 2018-12-26 Exhibits
8-K 2018-12-24 Exhibits
8-K 2018-12-21 Exhibits
8-K 2018-12-17 Exhibits
8-K 2018-12-07 Exhibits
8-K 2018-12-06 Exhibits
8-K 2018-12-05 Exhibits
8-K 2018-12-04 Exhibits
8-K 2018-11-30 Exhibits
8-K 2018-11-28 Exhibits
8-K 2018-11-21 Exhibits
8-K 2018-11-20 Exhibits
8-K 2018-11-15 Exhibits
8-K 2018-11-07 Exhibits
8-K 2018-11-06 Exhibits
8-K 2018-11-05 Exhibits
8-K 2018-11-02 Exhibits
8-K 2018-10-31 Exhibits
8-K 2018-10-31 Exhibits
8-K 2018-10-30 Exhibits
8-K 2018-10-26 Exhibits
8-K 2018-10-24 Exhibits
8-K 2018-10-24 Other Events, Exhibits
8-K 2018-10-23 Exhibits
8-K 2018-10-22 Exhibits
8-K 2018-10-18 Exhibits
8-K 2018-10-12 Earnings, Exhibits
8-K 2018-10-04 Exhibits
8-K 2018-10-03 Exhibits
8-K 2018-10-02 Exhibits
8-K 2018-10-01 Exhibits
8-K 2018-09-28 Exhibits
8-K 2018-09-26 Exhibits
8-K 2018-09-25 Exhibits
8-K 2018-09-21 Exhibits
8-K 2018-09-20 Exhibits
8-K 2018-09-19 Exhibits
8-K 2018-09-18 Amend Bylaw, Exhibits
8-K 2018-09-17 Exhibits
8-K 2018-09-13 Exhibits
8-K 2018-09-11 Exhibits
8-K 2018-09-10 Exhibits
8-K 2018-09-07 Exhibits
8-K 2018-09-06 Exhibits
8-K 2018-09-05 Exhibits
8-K 2018-08-31 Exhibits
8-K 2018-08-30 Exhibits
8-K 2018-08-29 Exhibits
8-K 2018-08-24 Exhibits
8-K 2018-08-23 Exhibits
8-K 2018-08-21 Exhibits
8-K 2018-08-20 Exhibits
8-K 2018-08-17 Exhibits
8-K 2018-08-13 Exhibits
8-K 2018-08-08 Exhibits
8-K 2018-08-07 Exhibits
8-K 2018-08-06 Exhibits
8-K 2018-08-02 Exhibits
8-K 2018-08-01 Exhibits
8-K 2018-08-01 Other Events, Exhibits
8-K 2018-07-31 Exhibits
8-K 2018-07-30 Exhibits
8-K 2018-07-27 Exhibits
8-K 2018-07-24 Other Events, Exhibits
8-K 2018-07-24 Exhibits
8-K 2018-07-19 Exhibits
8-K 2018-07-13 Earnings, Exhibits
8-K 2018-07-05 Exhibits
8-K 2018-07-03 Exhibits
8-K 2018-06-29 Exhibits
8-K 2018-06-20 Exhibits
8-K 2018-06-19 Exhibits
8-K 2018-06-18 Exhibits
8-K 2018-06-15 Exhibits
8-K 2018-06-13 Exhibits
8-K 2018-06-07 Exhibits
8-K 2018-06-06 Exhibits
8-K 2018-06-04 Exhibits
8-K 2018-06-01 Exhibits
8-K 2018-05-31 Exhibits
8-K 2018-05-30 Exhibits
8-K 2018-05-18 Exhibits
8-K 2018-05-17 Exhibits
8-K 2018-05-16 Exhibits
8-K 2018-05-10 Other Events
8-K 2018-05-09 Exhibits
8-K 2018-05-08 Exhibits
8-K 2018-05-07 Exhibits
8-K 2018-05-02 Exhibits
8-K 2018-04-30 Exhibits
8-K 2018-04-24 Shareholder Vote
WFC 2019-09-30
Part I - Financial Information
Note 1: Summary of Significant Accounting Policies
Note 2: Business Combinations
Note 3: Cash, Loan and Dividend Restrictions
Note 4: Trading Activities
Note 5: Available-For-Sale and Held-To-Maturity Debt Securities
Note 6: Loans and Allowance for Credit Losses
Note 7: Leasing Activity
Note 8: Equity Securities
Note 9: Other Assets
Note 10: Securitizations and Variable Interest Entities
Note 11: Mortgage Banking Activities
Note 12: Intangible Assets
Note 13: Guarantees, Pledged Assets and Collateral, and Other Commitments
Note 14: Legal Actions
Note 15: Derivatives
Note 16: Fair Values of Assets and Liabilities
Note 17: Preferred Stock
Note 18: Revenue From Contracts with Customers
Note 19: Employee Benefits
Note 20: Earnings and Dividends per Common Share
Note 21: Other Comprehensive Income
Note 22: Operating Segments
Note 23: Regulatory and Agency Capital Requirements
Part II - Other Information
Item 1. Legal Proceedings
Item 1A. Risk Factors
Item 2. Unregistered Sales of Equity Securities and Use of Proceeds
Item 6. Exhibits
EX-10.B wfc-09302019xex10b.htm
EX-31.A wfc-09302019xex31a.htm
EX-31.B wfc-09302019xex31b.htm
EX-32.A wfc-09302019xex32a.htm
EX-32.B wfc-09302019xex32b.htm

Wells Fargo Earnings 2019-09-30

WFC 10Q Quarterly Report

Balance SheetIncome StatementCash Flow

Comparables ($MM TTM)
Ticker M Cap Assets Liab Rev G Profit Net Inc EBITDA EV G Margin EV/EBITDA ROA
JPM 357,420 2,727,379 2,464,164 0 0 34,277 69,605 378,251 5.4 1%
BAC 270,634 2,395,892 2,124,484 91,828 0 29,104 57,875 337,251 0% 5.8 1%
WFC 209,480 1,923,388 1,723,351 86,114 0 24,137 46,628 286,529 0% 6.1 1%
C 156,101 1,988,226 1,790,116 72,847 0 18,482 52,003 205,047 0% 3.9 1%
USB 83,116 481,719 428,179 22,927 0 7,214 13,130 124,124 0% 9.5 1%
MFG 78,443 197,611,195 188,109,702 0 0 0 0 -34,064,896 0%
PNC 61,136 405,761 356,380 17,422 0 5,396 10,955 61,136 0% 5.6 1%
UBS 47,073 958,489 905,624 0 0 0 0 47,073 0%
ITUB 44,823 1,552,797 1,402,331 0 0 0 0 7,664 0%
COF 42,277 373,619 317,852 22,056 0 5,800 14,765 75,330 0% 5.1 2%

Document
false--12-31Q32019CA0000072971Large Accelerated FilerDEWELLS FARGO & COMPANY/MNCommon Stock, par value $1-2/3Dep Shr, 1/1000th int. per shr of 5.85% Fix-to-Float Non-Cum. Perpetual Class A Pref. Stock, Ser. QDep Shr, 1/1000th int. per shr of 6.625% Fix-to-Float Non-Cum. Perpetual Class A Pref. Stock, Ser. R7.5% Non-Cumulative Perpetual Convertible Class A Preferred Stock, Series LGuarantee 5.80% Fix-to-Float Normal Wachovia Income Trust Securities of Wachovia Capital Trust IIIGuarantee of Medium-Term Notes, Series A, due October 30, 2028 of Wells Fargo Finance LLCDep Shares, 1/1000th int. per share of Non-Cumulative Perpetual Class A Preferred Stock, Series NDep Shares, 1/1000th int. per share of Non-Cumulative Perpetual Class A Preferred Stock, Series ODep Shares, 1/1000th int. per share of Non-Cumulative Perpetual Class A Preferred Stock, Series PDep Shares, 1/1000th int. per share of Non-Cumulative Perpetual Class A Preferred Stock, Series TDep Shares, 1/1000th int. per share of Non-Cumulative Perpetual Class A Preferred Stock, Series VDep Shares, 1/1000th int. per share of Non-Cumulative Perpetual Class A Preferred Stock, Series WDep Shares, 1/1000th int. per share of Non-Cumulative Perpetual Class A Preferred Stock, Series XDep Shares, 1/1000th int. per share of Non-Cumulative Perpetual Class A Preferred Stock, Series YThe Parent fully and unconditionally guarantees the payment of principal, interest, and any other amounts that may be due on securities that its 100% owned finance subsidiary, Wells Fargo Finance LLC, may issue.1800000000630000000058000000001.6666023711.666602371900000000090000000005481811474548181147411000000000000.009170.003660.001850.019700.003150.001672046-12-312058-12-312027-12-312028-12-312048-12-312047-12-312045-01-012047-01-012019-01-012019-01-012018-01-012022-01-012046-12-312058-12-312029-12-312029-12-312048-12-312047-12-312045-01-012047-01-012019-01-012019-01-012019-01-012022-01-012955600000038368000000123100000000145900000000089000000001469000000150100000024400000018500000011771000000169450000000155000000220000000the greater of three-month LIBOR plus 0.93% and 5.56975%three-month LIBOR plus 3.77%the greater of three-month LIBOR plus 0.93% and 5.56975%three-month LIBOR plus 3.77%0.0750.0520.051250.05250.05850.066250.0590.060.058750.060.057000.055000.056250.0750.0520.051250.05250.05850.066250.0590.060.058750.060.057000.055000.056250If issued, preference shares would be limited to one vote per share900557866121266967000.10500.10000.110.0950.0970.0990.1030.080.08000.09500.09000.10.0850.0870.0890.0930.070.070025000000001200000000000P0Y8M0.001010000000000.01001200000000578000000000.25 0000072971 2019-01-01 2019-09-30 0000072971 wfc:NonCumulativePerpetualClassAPreferredStockSeriesXMember 2019-01-01 2019-09-30 0000072971 wfc:Guaranteeof5.80FixedtoFloatingRateNormalWachoviaIncomeTrustSecuritiesofWachoviaCapitalTrustIIIMember 2019-01-01 2019-09-30 0000072971 wfc:NonCumulativePerpetualClassAPreferredStockSeriesPMember 2019-01-01 2019-09-30 0000072971 wfc:NonCumulativePerpetualClassAPreferredStockSeriesVMember 2019-01-01 2019-09-30 0000072971 wfc:NonCumulativePerpetualClassAPreferredStockSeriesYMember 2019-01-01 2019-09-30 0000072971 wfc:NonCumulativePerpetualClassAPreferredStockSeriesTMember 2019-01-01 2019-09-30 0000072971 wfc:A6.625FixedtoFloatingRateNonCumulativePerpetualClassAPreferredStockSeriesRMember 2019-01-01 2019-09-30 0000072971 wfc:GuaranteeofMediumTermNotesSeriesAdueOctober302028ofWellsFargoFinanceLLCMember 2019-01-01 2019-09-30 0000072971 wfc:A7.5NonCumulativePerpetualConvertibleClassAPreferredStockSeriesLMember 2019-01-01 2019-09-30 0000072971 wfc:NonCumulativePerpetualClassAPreferredStockSeriesNMember 2019-01-01 2019-09-30 0000072971 wfc:A5.85FixedtoFloatingRateNonCumulativePerpetualClassAPreferredStockSeriesQMember 2019-01-01 2019-09-30 0000072971 wfc:NonCumulativePerpetualClassAPreferredStockSeriesWMember 2019-01-01 2019-09-30 0000072971 wfc:NonCumulativePerpetualClassAPreferredStockSeriesOMember 2019-01-01 2019-09-30 0000072971 2019-10-23 0000072971 2018-07-01 2018-09-30 0000072971 2019-07-01 2019-09-30 0000072971 us-gaap:DepositAccountMember 2019-07-01 2019-09-30 0000072971 2018-01-01 2018-09-30 0000072971 us-gaap:DepositAccountMember 2018-07-01 2018-09-30 0000072971 us-gaap:FiduciaryAndTrustMember 2019-07-01 2019-09-30 0000072971 us-gaap:FinancialServiceOtherMember 2018-01-01 2018-09-30 0000072971 us-gaap:FinancialServiceOtherMember 2018-07-01 2018-09-30 0000072971 us-gaap:DepositAccountMember 2018-01-01 2018-09-30 0000072971 us-gaap:CreditAndDebitCardMember 2019-01-01 2019-09-30 0000072971 us-gaap:FinancialServiceOtherMember 2019-07-01 2019-09-30 0000072971 us-gaap:CreditAndDebitCardMember 2018-07-01 2018-09-30 0000072971 us-gaap:FiduciaryAndTrustMember 2018-01-01 2018-09-30 0000072971 us-gaap:CreditAndDebitCardMember 2019-07-01 2019-09-30 0000072971 us-gaap:FiduciaryAndTrustMember 2018-07-01 2018-09-30 0000072971 us-gaap:FiduciaryAndTrustMember 2019-01-01 2019-09-30 0000072971 us-gaap:FinancialServiceOtherMember 2019-01-01 2019-09-30 0000072971 us-gaap:CreditAndDebitCardMember 2018-01-01 2018-09-30 0000072971 us-gaap:DepositAccountMember 2019-01-01 2019-09-30 0000072971 us-gaap:DebtSecuritiesMember 2019-01-01 2019-09-30 0000072971 us-gaap:DebtSecuritiesMember 2018-01-01 2018-09-30 0000072971 us-gaap:DebtSecuritiesMember 2018-07-01 2018-09-30 0000072971 us-gaap:DebtSecuritiesMember 2019-07-01 2019-09-30 0000072971 us-gaap:VariableInterestEntityPrimaryBeneficiaryMember 2018-12-31 0000072971 us-gaap:VariableInterestEntityPrimaryBeneficiaryMember 2019-09-30 0000072971 2019-09-30 0000072971 2018-12-31 0000072971 us-gaap:MortgageReceivablesMember 2019-09-30 0000072971 us-gaap:MortgageReceivablesMember 2018-12-31 0000072971 wfc:LoansandFinanceReceivablesExcludingMortgageReceivableMember 2018-12-31 0000072971 wfc:LoansandFinanceReceivablesExcludingMortgageReceivableMember 2019-09-30 0000072971 wfc:FairValueOptionElectionMember 2018-12-31 0000072971 wfc:FairValueOptionElectionMember 2019-09-30 0000072971 us-gaap:PreferredStockMember 2018-12-31 0000072971 us-gaap:PreferredStockMember 2019-01-01 2019-09-30 0000072971 us-gaap:PreferredStockMember 2018-01-01 2018-09-30 0000072971 us-gaap:PreferredStockMember 2019-09-30 0000072971 us-gaap:CommonStockMember 2019-09-30 0000072971 us-gaap:PreferredStockMember 2017-12-31 0000072971 us-gaap:CommonStockMember 2018-01-01 2018-09-30 0000072971 us-gaap:CommonStockMember 2018-12-31 0000072971 us-gaap:CommonStockMember 2019-01-01 2019-09-30 0000072971 us-gaap:PreferredStockMember 2018-09-30 0000072971 us-gaap:CommonStockMember 2017-12-31 0000072971 us-gaap:CommonStockMember 2018-09-30 0000072971 us-gaap:NoncontrollingInterestMember 2018-01-01 2018-09-30 0000072971 us-gaap:NoncontrollingInterestMember 2018-12-31 0000072971 wfc:AccountingStandardsUpdateASU201601ASU201604ASU201616andASU201409Member us-gaap:AccumulatedOtherComprehensiveIncomeMember 2017-12-31 0000072971 us-gaap:ParentMember 2018-01-01 2018-09-30 0000072971 us-gaap:AdditionalPaidInCapitalMember 2018-01-01 2018-09-30 0000072971 us-gaap:AccumulatedOtherComprehensiveIncomeMember 2018-09-30 0000072971 us-gaap:ParentMember 2019-09-30 0000072971 us-gaap:NoncontrollingInterestMember 2017-12-31 0000072971 us-gaap:ParentMember 2019-01-01 2019-09-30 0000072971 us-gaap:AccumulatedOtherComprehensiveIncomeMember 2018-01-01 2018-09-30 0000072971 us-gaap:AccumulatedOtherComprehensiveIncomeMember 2017-12-31 0000072971 us-gaap:AdditionalPaidInCapitalMember 2019-01-01 2019-09-30 0000072971 wfc:AccountingStandardsUpdateASU201601ASU201604ASU201616andASU201409Member 2017-12-31 0000072971 us-gaap:NoncontrollingInterestMember 2018-09-30 0000072971 us-gaap:TreasuryStockMember 2019-09-30 0000072971 us-gaap:AccountingStandardsUpdate201802Member 2018-01-01 2018-09-30 0000072971 us-gaap:AccountingStandardsUpdate201802Member us-gaap:RetainedEarningsMember 2018-01-01 2018-09-30 0000072971 us-gaap:RetainedEarningsMember 2019-09-30 0000072971 us-gaap:TreasuryStockMember 2018-01-01 2018-09-30 0000072971 wfc:AccountingStandardsUpdate201602andAccountingStandardsUpdate201708Member 2018-12-31 0000072971 us-gaap:NoncontrollingInterestMember 2019-01-01 2019-09-30 0000072971 us-gaap:AccumulatedOtherComprehensiveIncomeMember 2018-12-31 0000072971 us-gaap:AccumulatedOtherComprehensiveIncomeMember 2019-09-30 0000072971 us-gaap:AccumulatedOtherComprehensiveIncomeMember 2019-01-01 2019-09-30 0000072971 us-gaap:RetainedEarningsMember 2018-01-01 2018-09-30 0000072971 us-gaap:TreasuryStockMember 2019-01-01 2019-09-30 0000072971 us-gaap:RetainedEarningsMember 2019-01-01 2019-09-30 0000072971 us-gaap:DeferredCompensationShareBasedPaymentsMember 2017-12-31 0000072971 us-gaap:DeferredCompensationShareBasedPaymentsMember 2018-01-01 2018-09-30 0000072971 us-gaap:ParentMember 2018-12-31 0000072971 us-gaap:ParentMember 2018-09-30 0000072971 us-gaap:ParentMember 2017-12-31 0000072971 2017-12-31 0000072971 us-gaap:AccountingStandardsUpdate201802Member us-gaap:AccumulatedOtherComprehensiveIncomeMember 2018-01-01 2018-09-30 0000072971 wfc:AccountingStandardsUpdate201602andAccountingStandardsUpdate201708Member us-gaap:ParentMember 2018-12-31 0000072971 us-gaap:RetainedEarningsMember 2018-12-31 0000072971 us-gaap:TreasuryStockMember 2017-12-31 0000072971 us-gaap:AdditionalPaidInCapitalMember 2018-12-31 0000072971 us-gaap:NoncontrollingInterestMember 2019-09-30 0000072971 us-gaap:DeferredCompensationShareBasedPaymentsMember 2018-12-31 0000072971 wfc:AccountingStandardsUpdateASU201601ASU201604ASU201616andASU201409Member us-gaap:ParentMember 2017-12-31 0000072971 us-gaap:DeferredCompensationShareBasedPaymentsMember 2019-01-01 2019-09-30 0000072971 us-gaap:AdditionalPaidInCapitalMember 2017-12-31 0000072971 us-gaap:DeferredCompensationShareBasedPaymentsMember 2018-09-30 0000072971 wfc:AccountingStandardsUpdate201602andAccountingStandardsUpdate201708Member us-gaap:AccumulatedOtherComprehensiveIncomeMember 2018-12-31 0000072971 2018-09-30 0000072971 us-gaap:TreasuryStockMember 2018-12-31 0000072971 us-gaap:AdditionalPaidInCapitalMember 2019-09-30 0000072971 us-gaap:TreasuryStockMember 2018-09-30 0000072971 us-gaap:DeferredCompensationShareBasedPaymentsMember 2019-09-30 0000072971 wfc:AccountingStandardsUpdateASU201601ASU201604ASU201616andASU201409Member us-gaap:RetainedEarningsMember 2017-12-31 0000072971 us-gaap:AdditionalPaidInCapitalMember 2018-09-30 0000072971 us-gaap:RetainedEarningsMember 2017-12-31 0000072971 us-gaap:AccountingStandardsUpdate201802Member us-gaap:ParentMember 2018-01-01 2018-09-30 0000072971 us-gaap:RetainedEarningsMember 2018-09-30 0000072971 wfc:AccountingStandardsUpdate201602andAccountingStandardsUpdate201708Member us-gaap:RetainedEarningsMember 2018-12-31 0000072971 us-gaap:CommonStockMember 2019-07-01 2019-09-30 0000072971 us-gaap:PreferredStockMember 2018-07-01 2018-09-30 0000072971 us-gaap:PreferredStockMember 2019-06-30 0000072971 us-gaap:PreferredStockMember 2019-07-01 2019-09-30 0000072971 us-gaap:CommonStockMember 2019-06-30 0000072971 us-gaap:CommonStockMember 2018-07-01 2018-09-30 0000072971 us-gaap:CommonStockMember 2018-06-30 0000072971 us-gaap:PreferredStockMember 2018-06-30 0000072971 us-gaap:RetainedEarningsMember 2018-07-01 2018-09-30 0000072971 us-gaap:ParentMember 2019-07-01 2019-09-30 0000072971 us-gaap:ParentMember 2018-06-30 0000072971 us-gaap:RetainedEarningsMember 2018-06-30 0000072971 us-gaap:AdditionalPaidInCapitalMember 2019-07-01 2019-09-30 0000072971 us-gaap:AccumulatedOtherComprehensiveIncomeMember 2019-07-01 2019-09-30 0000072971 us-gaap:ParentMember 2018-07-01 2018-09-30 0000072971 us-gaap:AccumulatedOtherComprehensiveIncomeMember 2018-06-30 0000072971 us-gaap:TreasuryStockMember 2018-07-01 2018-09-30 0000072971 2019-06-30 0000072971 us-gaap:AccountingStandardsUpdate201802Member us-gaap:ParentMember 2018-07-01 2018-09-30 0000072971 2018-06-30 0000072971 us-gaap:DeferredCompensationShareBasedPaymentsMember 2019-06-30 0000072971 us-gaap:NoncontrollingInterestMember 2019-07-01 2019-09-30 0000072971 us-gaap:AdditionalPaidInCapitalMember 2018-07-01 2018-09-30 0000072971 us-gaap:DeferredCompensationShareBasedPaymentsMember 2018-07-01 2018-09-30 0000072971 us-gaap:AdditionalPaidInCapitalMember 2018-06-30 0000072971 us-gaap:DeferredCompensationShareBasedPaymentsMember 2019-07-01 2019-09-30 0000072971 us-gaap:RetainedEarningsMember 2019-07-01 2019-09-30 0000072971 us-gaap:AccountingStandardsUpdate201802Member us-gaap:AccumulatedOtherComprehensiveIncomeMember 2018-07-01 2018-09-30 0000072971 us-gaap:AccountingStandardsUpdate201816Member 2019-01-01 2019-09-30 0000072971 us-gaap:AccountingStandardsUpdate201602Member 2019-01-01 2019-09-30 0000072971 us-gaap:AccountingStandardsUpdate201708Member 2019-01-01 2019-09-30 0000072971 us-gaap:TreasuryStockMember 2019-07-01 2019-09-30 0000072971 us-gaap:NoncontrollingInterestMember 2018-07-01 2018-09-30 0000072971 us-gaap:RetainedEarningsMember 2019-06-30 0000072971 us-gaap:DeferredCompensationShareBasedPaymentsMember 2018-06-30 0000072971 us-gaap:AccumulatedOtherComprehensiveIncomeMember 2018-07-01 2018-09-30 0000072971 us-gaap:TreasuryStockMember 2019-06-30 0000072971 us-gaap:NoncontrollingInterestMember 2018-06-30 0000072971 us-gaap:AdditionalPaidInCapitalMember 2019-06-30 0000072971 us-gaap:ParentMember 2019-06-30 0000072971 us-gaap:TreasuryStockMember 2018-06-30 0000072971 us-gaap:AccountingStandardsUpdate201802Member us-gaap:RetainedEarningsMember 2018-07-01 2018-09-30 0000072971 us-gaap:AccumulatedOtherComprehensiveIncomeMember 2019-06-30 0000072971 us-gaap:AccountingStandardsUpdate201802Member 2018-07-01 2018-09-30 0000072971 us-gaap:NoncontrollingInterestMember 2019-06-30 0000072971 us-gaap:AccountingStandardsUpdate201602Member 2019-01-01 0000072971 wfc:PrivateForwardRepurchaseTransactionMember 2019-09-30 0000072971 us-gaap:AccountingStandardsUpdate201708Member 2019-01-01 0000072971 us-gaap:AccountingStandardsUpdate201602Member us-gaap:RetainedEarningsMember 2019-01-01 0000072971 us-gaap:AccountingStandardsUpdate201708Member us-gaap:AccumulatedOtherComprehensiveIncomeMember 2018-12-31 0000072971 us-gaap:AccountingStandardsUpdate201708Member us-gaap:RetainedEarningsMember 2019-01-01 0000072971 us-gaap:SubsequentEventMember wfc:EastdilSecuredMember 2019-10-01 2019-10-01 0000072971 wfc:InstitutionalRetirementTrustBusinessIRTMember 2019-07-01 2019-07-01 0000072971 wfc:InstitutionalRetirementTrustBusinessIRTMember 2019-09-30 0000072971 wfc:PendingAcquisitionMember 2019-01-01 2019-09-30 0000072971 wfc:ReserveBalanceforNonUSCentralBanksMember 2018-12-31 0000072971 wfc:ReserveBalanceforNonUSCentralBanksMember 2019-09-30 0000072971 wfc:VariableInterestEntitiesAndTransfersAccountedForAsSecuredBorrowingsCashAndCashEquivalentsMember 2019-09-30 0000072971 2018-01-01 2018-12-31 0000072971 wfc:VariableInterestEntitiesAndTransfersAccountedForAsSecuredBorrowingsCashAndCashEquivalentsMember 2018-12-31 0000072971 wfc:RestrictedCashandCashEquivalentBrokerageCustomersMember 2019-09-30 0000072971 wfc:RestrictedCashandCashEquivalentBrokerageCustomersMember 2018-12-31 0000072971 wfc:BankSubsidiariesMember 2019-09-30 0000072971 us-gaap:SubsequentEventMember 2019-10-22 2019-10-22 0000072971 us-gaap:SubsequentEventMember 2019-12-01 2019-12-01 0000072971 wfc:NonbankSubsidiariesMember 2019-09-30 0000072971 wfc:HeldforTradingMember 2019-07-01 2019-09-30 0000072971 wfc:HeldforTradingMember 2018-01-01 2018-09-30 0000072971 wfc:HeldforTradingMember 2018-07-01 2018-09-30 0000072971 wfc:HeldforTradingMember 2019-01-01 2019-09-30 0000072971 wfc:HeldforTradingMember 2019-09-30 0000072971 wfc:HeldforTradingMember 2018-12-31 0000072971 wfc:LoansandFinanceReceivablesExcludingMortgageReceivableMember wfc:HeldforTradingMember 2019-09-30 0000072971 wfc:LoansandFinanceReceivablesExcludingMortgageReceivableMember wfc:HeldforTradingMember 2018-12-31 0000072971 us-gaap:OtherDebtSecuritiesMember 2018-07-01 2018-09-30 0000072971 us-gaap:DebtSecuritiesMember wfc:OtherThanTemporaryImpairmentOnSecuritiesWeIntendToSellMember 2018-07-01 2018-09-30 0000072971 us-gaap:CommercialMortgageBackedSecuritiesMember 2019-07-01 2019-09-30 0000072971 us-gaap:DebtSecuritiesMember wfc:OtherThanTemporaryImpairmentOnSecuritiesWeIntendToSellMember 2019-01-01 2019-09-30 0000072971 us-gaap:ResidentialMortgageBackedSecuritiesMember 2019-01-01 2019-09-30 0000072971 us-gaap:CommercialMortgageBackedSecuritiesMember 2018-07-01 2018-09-30 0000072971 us-gaap:USStatesAndPoliticalSubdivisionsMember 2018-07-01 2018-09-30 0000072971 us-gaap:DebtSecuritiesMember wfc:CreditRelatedToOtherThanTemporaryImpairmentMember 2019-01-01 2019-09-30 0000072971 us-gaap:OtherDebtSecuritiesMember 2018-01-01 2018-09-30 0000072971 us-gaap:CommercialMortgageBackedSecuritiesMember 2018-01-01 2018-09-30 0000072971 us-gaap:DebtSecuritiesMember wfc:CreditRelatedToOtherThanTemporaryImpairmentMember 2019-07-01 2019-09-30 0000072971 us-gaap:USStatesAndPoliticalSubdivisionsMember 2019-07-01 2019-09-30 0000072971 us-gaap:ResidentialMortgageBackedSecuritiesMember 2018-01-01 2018-09-30 0000072971 us-gaap:USStatesAndPoliticalSubdivisionsMember 2019-01-01 2019-09-30 0000072971 us-gaap:ResidentialMortgageBackedSecuritiesMember 2018-07-01 2018-09-30 0000072971 us-gaap:DebtSecuritiesMember wfc:CreditRelatedToOtherThanTemporaryImpairmentMember 2018-01-01 2018-09-30 0000072971 us-gaap:USStatesAndPoliticalSubdivisionsMember 2018-01-01 2018-09-30 0000072971 us-gaap:CommercialMortgageBackedSecuritiesMember 2019-01-01 2019-09-30 0000072971 us-gaap:DebtSecuritiesMember wfc:CreditRelatedToOtherThanTemporaryImpairmentMember 2018-07-01 2018-09-30 0000072971 us-gaap:DebtSecuritiesMember wfc:OtherThanTemporaryImpairmentOnSecuritiesWeIntendToSellMember 2019-07-01 2019-09-30 0000072971 us-gaap:OtherDebtSecuritiesMember 2019-01-01 2019-09-30 0000072971 us-gaap:ResidentialMortgageBackedSecuritiesMember 2019-07-01 2019-09-30 0000072971 us-gaap:OtherDebtSecuritiesMember 2019-07-01 2019-09-30 0000072971 us-gaap:DebtSecuritiesMember wfc:OtherThanTemporaryImpairmentOnSecuritiesWeIntendToSellMember 2018-01-01 2018-09-30 0000072971 us-gaap:USStatesAndPoliticalSubdivisionsMember 2019-09-30 0000072971 us-gaap:CollateralizedLoanObligationsMember 2019-09-30 0000072971 us-gaap:MortgageBackedSecuritiesIssuedByUSGovernmentSponsoredEnterprisesMember 2019-09-30 0000072971 us-gaap:USTreasuryAndGovernmentMember 2019-09-30 0000072971 us-gaap:MortgageBackedSecuritiesIssuedByUSGovernmentSponsoredEnterprisesMember 2019-01-01 2019-09-30 0000072971 us-gaap:USTreasuryAndGovernmentMember 2019-01-01 2019-09-30 0000072971 us-gaap:CollateralizedLoanObligationsMember 2019-01-01 2019-09-30 0000072971 us-gaap:USTreasuryAndGovernmentMember 2018-12-31 0000072971 us-gaap:CollateralizedLoanObligationsMember 2018-12-31 0000072971 us-gaap:USStatesAndPoliticalSubdivisionsMember 2018-12-31 0000072971 us-gaap:MortgageBackedSecuritiesMember 2018-12-31 0000072971 us-gaap:CorporateDebtSecuritiesMember 2019-09-30 0000072971 us-gaap:ResidentialMortgageBackedSecuritiesMember 2018-12-31 0000072971 us-gaap:MortgageBackedSecuritiesMember 2019-09-30 0000072971 us-gaap:OtherDebtSecuritiesMember 2018-12-31 0000072971 us-gaap:OtherDebtSecuritiesMember 2019-09-30 0000072971 us-gaap:MortgageBackedSecuritiesIssuedByUSGovernmentSponsoredEnterprisesMember 2018-12-31 0000072971 us-gaap:ResidentialMortgageBackedSecuritiesMember 2019-09-30 0000072971 us-gaap:CorporateDebtSecuritiesMember 2018-12-31 0000072971 us-gaap:CommercialMortgageBackedSecuritiesMember 2019-09-30 0000072971 us-gaap:CommercialMortgageBackedSecuritiesMember 2018-12-31 0000072971 us-gaap:CorporateDebtSecuritiesMember 2018-01-01 2018-09-30 0000072971 us-gaap:CorporateDebtSecuritiesMember 2019-07-01 2019-09-30 0000072971 us-gaap:CorporateDebtSecuritiesMember 2018-07-01 2018-09-30 0000072971 us-gaap:CorporateDebtSecuritiesMember 2019-01-01 2019-09-30 0000072971 wfc:UnratedInvestmentGradeSecuritiesMember 2019-09-30 0000072971 us-gaap:CollateralizedDebtObligationsMember 2018-12-31 0000072971 us-gaap:CollateralizedDebtObligationsMember 2019-09-30 0000072971 wfc:UnratedInvestmentGradeSecuritiesMember 2018-12-31 0000072971 us-gaap:USStatesAndPoliticalSubdivisionsMember wfc:NontaxablePreferredDebtSecuritiesMember 2019-09-30 0000072971 us-gaap:USStatesAndPoliticalSubdivisionsMember wfc:NontaxablePreferredDebtSecuritiesMember 2018-12-31 0000072971 us-gaap:ExternalCreditRatingNonInvestmentGradeMember 2018-12-31 0000072971 us-gaap:ExternalCreditRatingInvestmentGradeMember us-gaap:USStatesAndPoliticalSubdivisionsMember 2019-09-30 0000072971 us-gaap:ExternalCreditRatingInvestmentGradeMember us-gaap:USTreasuryAndGovernmentMember 2019-09-30 0000072971 us-gaap:ExternalCreditRatingNonInvestmentGradeMember us-gaap:CorporateDebtSecuritiesMember 2018-12-31 0000072971 us-gaap:ExternalCreditRatingInvestmentGradeMember us-gaap:CollateralizedLoanObligationsMember 2018-12-31 0000072971 us-gaap:ExternalCreditRatingNonInvestmentGradeMember us-gaap:MortgageBackedSecuritiesIssuedByUSGovernmentSponsoredEnterprisesMember 2018-12-31 0000072971 us-gaap:ExternalCreditRatingInvestmentGradeMember us-gaap:MortgageBackedSecuritiesIssuedByUSGovernmentSponsoredEnterprisesMember 2019-09-30 0000072971 us-gaap:ExternalCreditRatingInvestmentGradeMember us-gaap:CommercialMortgageBackedSecuritiesMember 2019-09-30 0000072971 us-gaap:ExternalCreditRatingNonInvestmentGradeMember us-gaap:MortgageBackedSecuritiesIssuedByUSGovernmentSponsoredEnterprisesMember 2019-09-30 0000072971 us-gaap:ExternalCreditRatingNonInvestmentGradeMember 2019-09-30 0000072971 us-gaap:ExternalCreditRatingNonInvestmentGradeMember us-gaap:USTreasuryAndGovernmentMember 2019-09-30 0000072971 us-gaap:ExternalCreditRatingInvestmentGradeMember us-gaap:ResidentialMortgageBackedSecuritiesMember 2019-09-30 0000072971 us-gaap:ExternalCreditRatingNonInvestmentGradeMember us-gaap:CommercialMortgageBackedSecuritiesMember 2018-12-31 0000072971 us-gaap:ExternalCreditRatingInvestmentGradeMember us-gaap:USStatesAndPoliticalSubdivisionsMember 2018-12-31 0000072971 us-gaap:ExternalCreditRatingNonInvestmentGradeMember us-gaap:USStatesAndPoliticalSubdivisionsMember 2019-09-30 0000072971 us-gaap:ExternalCreditRatingNonInvestmentGradeMember us-gaap:CollateralizedLoanObligationsMember 2018-12-31 0000072971 us-gaap:ExternalCreditRatingInvestmentGradeMember us-gaap:CorporateDebtSecuritiesMember 2019-09-30 0000072971 us-gaap:ExternalCreditRatingInvestmentGradeMember us-gaap:MortgageBackedSecuritiesMember 2018-12-31 0000072971 us-gaap:ExternalCreditRatingInvestmentGradeMember us-gaap:CollateralizedLoanObligationsMember 2019-09-30 0000072971 us-gaap:ExternalCreditRatingNonInvestmentGradeMember us-gaap:ResidentialMortgageBackedSecuritiesMember 2019-09-30 0000072971 us-gaap:ExternalCreditRatingNonInvestmentGradeMember us-gaap:MortgageBackedSecuritiesMember 2018-12-31 0000072971 us-gaap:ExternalCreditRatingNonInvestmentGradeMember us-gaap:USStatesAndPoliticalSubdivisionsMember 2018-12-31 0000072971 us-gaap:ExternalCreditRatingInvestmentGradeMember 2018-12-31 0000072971 us-gaap:ExternalCreditRatingNonInvestmentGradeMember us-gaap:CollateralizedLoanObligationsMember 2019-09-30 0000072971 us-gaap:ExternalCreditRatingInvestmentGradeMember us-gaap:MortgageBackedSecuritiesMember 2019-09-30 0000072971 us-gaap:ExternalCreditRatingInvestmentGradeMember us-gaap:OtherDebtSecuritiesMember 2018-12-31 0000072971 us-gaap:ExternalCreditRatingNonInvestmentGradeMember us-gaap:OtherDebtSecuritiesMember 2018-12-31 0000072971 us-gaap:ExternalCreditRatingInvestmentGradeMember us-gaap:USTreasuryAndGovernmentMember 2018-12-31 0000072971 us-gaap:ExternalCreditRatingInvestmentGradeMember 2019-09-30 0000072971 us-gaap:ExternalCreditRatingInvestmentGradeMember us-gaap:CommercialMortgageBackedSecuritiesMember 2018-12-31 0000072971 us-gaap:ExternalCreditRatingNonInvestmentGradeMember us-gaap:CorporateDebtSecuritiesMember 2019-09-30 0000072971 us-gaap:ExternalCreditRatingInvestmentGradeMember us-gaap:CorporateDebtSecuritiesMember 2018-12-31 0000072971 us-gaap:ExternalCreditRatingInvestmentGradeMember us-gaap:MortgageBackedSecuritiesIssuedByUSGovernmentSponsoredEnterprisesMember 2018-12-31 0000072971 us-gaap:ExternalCreditRatingNonInvestmentGradeMember us-gaap:ResidentialMortgageBackedSecuritiesMember 2018-12-31 0000072971 us-gaap:ExternalCreditRatingNonInvestmentGradeMember us-gaap:USTreasuryAndGovernmentMember 2018-12-31 0000072971 us-gaap:ExternalCreditRatingInvestmentGradeMember us-gaap:ResidentialMortgageBackedSecuritiesMember 2018-12-31 0000072971 us-gaap:ExternalCreditRatingNonInvestmentGradeMember us-gaap:OtherDebtSecuritiesMember 2019-09-30 0000072971 us-gaap:ExternalCreditRatingInvestmentGradeMember us-gaap:OtherDebtSecuritiesMember 2019-09-30 0000072971 us-gaap:ExternalCreditRatingNonInvestmentGradeMember us-gaap:CommercialMortgageBackedSecuritiesMember 2019-09-30 0000072971 us-gaap:ExternalCreditRatingNonInvestmentGradeMember us-gaap:MortgageBackedSecuritiesMember 2019-09-30 0000072971 us-gaap:DebtSecuritiesMember 2018-09-30 0000072971 us-gaap:DebtSecuritiesMember 2019-09-30 0000072971 us-gaap:DebtSecuritiesMember 2018-06-30 0000072971 us-gaap:DebtSecuritiesMember 2018-12-31 0000072971 us-gaap:DebtSecuritiesMember 2017-12-31 0000072971 us-gaap:DebtSecuritiesMember 2019-06-30 0000072971 us-gaap:MortgageBackedSecuritiesMember 2019-01-01 2019-09-30 0000072971 us-gaap:CommercialPortfolioSegmentMember 2018-07-01 2018-09-30 0000072971 us-gaap:ConsumerPortfolioSegmentMember 2018-01-01 2018-09-30 0000072971 us-gaap:ConsumerPortfolioSegmentMember 2019-07-01 2019-09-30 0000072971 us-gaap:ConsumerPortfolioSegmentMember 2019-01-01 2019-09-30 0000072971 us-gaap:CommercialPortfolioSegmentMember 2019-07-01 2019-09-30 0000072971 us-gaap:ConsumerPortfolioSegmentMember 2018-07-01 2018-09-30 0000072971 us-gaap:CommercialPortfolioSegmentMember 2019-01-01 2019-09-30 0000072971 us-gaap:CommercialPortfolioSegmentMember 2018-01-01 2018-09-30 0000072971 wfc:InternationalMember us-gaap:CommercialPortfolioSegmentMember 2019-09-30 0000072971 wfc:InternationalMember us-gaap:CommercialPortfolioSegmentMember 2018-12-31 0000072971 us-gaap:SecondMortgageMember 2018-12-31 0000072971 us-gaap:CommercialLoanMember 2018-12-31 0000072971 us-gaap:ConsumerPortfolioSegmentMember 2019-09-30 0000072971 us-gaap:SecondMortgageMember 2019-09-30 0000072971 us-gaap:CommercialPortfolioSegmentMember 2019-09-30 0000072971 us-gaap:ConstructionLoansMember 2019-09-30 0000072971 us-gaap:CommercialPortfolioSegmentMember 2018-12-31 0000072971 us-gaap:RealEstateLoanMember 2018-12-31 0000072971 us-gaap:FirstMortgageMember 2019-09-30 0000072971 us-gaap:CreditCardReceivablesMember 2018-12-31 0000072971 us-gaap:RealEstateLoanMember 2019-09-30 0000072971 us-gaap:FirstMortgageMember 2018-12-31 0000072971 us-gaap:ConsumerPortfolioSegmentMember 2018-12-31 0000072971 us-gaap:CommercialLoanMember 2019-09-30 0000072971 us-gaap:ConstructionLoansMember 2018-12-31 0000072971 us-gaap:CreditCardReceivablesMember 2019-09-30 0000072971 us-gaap:ConsumerLoanMember 2019-09-30 0000072971 us-gaap:ConsumerLoanMember 2018-12-31 0000072971 us-gaap:CommercialLoanMember us-gaap:GeographicDistributionForeignMember 2019-09-30 0000072971 us-gaap:RealEstateLoanMember us-gaap:GeographicDistributionForeignMember 2018-12-31 0000072971 wfc:CommercialLeaseFinancingReceivableMember us-gaap:GeographicDistributionForeignMember 2018-12-31 0000072971 us-gaap:RealEstateLoanMember us-gaap:GeographicDistributionForeignMember 2019-09-30 0000072971 us-gaap:CommercialLoanMember us-gaap:GeographicDistributionForeignMember 2018-12-31 0000072971 us-gaap:CommercialPortfolioSegmentMember us-gaap:GeographicDistributionForeignMember 2019-09-30 0000072971 us-gaap:ConstructionLoansMember us-gaap:GeographicDistributionForeignMember 2019-09-30 0000072971 us-gaap:CommercialPortfolioSegmentMember us-gaap:GeographicDistributionForeignMember 2018-12-31 0000072971 us-gaap:ConstructionLoansMember us-gaap:GeographicDistributionForeignMember 2018-12-31 0000072971 wfc:CommercialLeaseFinancingReceivableMember us-gaap:GeographicDistributionForeignMember 2019-09-30 0000072971 us-gaap:AutomobileLoanMember 2018-12-31 0000072971 wfc:CommercialLeaseFinancingReceivableMember 2019-09-30 0000072971 us-gaap:AutomobileLoanMember 2019-09-30 0000072971 wfc:CommercialLeaseFinancingReceivableMember 2018-12-31 0000072971 us-gaap:ConsumerPortfolioSegmentMember 2018-09-30 0000072971 us-gaap:CommercialPortfolioSegmentMember 2018-09-30 0000072971 us-gaap:ConsumerPortfolioSegmentMember 2018-06-30 0000072971 us-gaap:CommercialPortfolioSegmentMember 2017-12-31 0000072971 us-gaap:CommercialPortfolioSegmentMember 2018-06-30 0000072971 us-gaap:CommercialPortfolioSegmentMember 2019-06-30 0000072971 us-gaap:ConsumerPortfolioSegmentMember 2017-12-31 0000072971 us-gaap:ConsumerPortfolioSegmentMember 2019-06-30 0000072971 us-gaap:CommercialPortfolioSegmentMember us-gaap:FinancialAssetAcquiredWithCreditDeteriorationMember 2019-09-30 0000072971 us-gaap:ConsumerPortfolioSegmentMember us-gaap:FinancialAssetAcquiredWithCreditDeteriorationMember 2018-12-31 0000072971 us-gaap:ConsumerPortfolioSegmentMember us-gaap:FinancialAssetOtherThanFinancialAssetAcquiredWithCreditDeteriorationMember 2018-12-31 0000072971 us-gaap:FinancialAssetAcquiredWithCreditDeteriorationMember 2018-12-31 0000072971 us-gaap:FinancialAssetAcquiredWithCreditDeteriorationMember 2019-09-30 0000072971 us-gaap:ConsumerPortfolioSegmentMember us-gaap:FinancialAssetOtherThanFinancialAssetAcquiredWithCreditDeteriorationMember 2019-09-30 0000072971 us-gaap:ConsumerPortfolioSegmentMember us-gaap:FinancialAssetAcquiredWithCreditDeteriorationMember 2019-09-30 0000072971 us-gaap:FinancialAssetOtherThanFinancialAssetAcquiredWithCreditDeteriorationMember 2018-12-31 0000072971 us-gaap:CommercialPortfolioSegmentMember us-gaap:FinancialAssetOtherThanFinancialAssetAcquiredWithCreditDeteriorationMember 2018-12-31 0000072971 us-gaap:CommercialPortfolioSegmentMember us-gaap:FinancialAssetOtherThanFinancialAssetAcquiredWithCreditDeteriorationMember 2019-09-30 0000072971 us-gaap:FinancialAssetOtherThanFinancialAssetAcquiredWithCreditDeteriorationMember 2019-09-30 0000072971 us-gaap:CommercialPortfolioSegmentMember us-gaap:FinancialAssetAcquiredWithCreditDeteriorationMember 2018-12-31 0000072971 us-gaap:RealEstateLoanMember 2019-07-01 2019-09-30 0000072971 us-gaap:CreditCardReceivablesMember 2019-07-01 2019-09-30 0000072971 us-gaap:AutomobileLoanMember 2019-01-01 2019-09-30 0000072971 us-gaap:SecondMortgageMember 2018-01-01 2018-09-30 0000072971 wfc:CommercialLeaseFinancingReceivableMember 2018-01-01 2018-09-30 0000072971 us-gaap:SecondMortgageMember 2018-07-01 2018-09-30 0000072971 wfc:CommercialLeaseFinancingReceivableMember 2018-07-01 2018-09-30 0000072971 us-gaap:RealEstateLoanMember 2018-07-01 2018-09-30 0000072971 us-gaap:ConsumerLoanMember 2019-07-01 2019-09-30 0000072971 us-gaap:CommercialLoanMember 2018-07-01 2018-09-30 0000072971 us-gaap:CommercialLoanMember 2018-01-01 2018-09-30 0000072971 us-gaap:FirstMortgageMember 2019-07-01 2019-09-30 0000072971 us-gaap:FirstMortgageMember 2018-07-01 2018-09-30 0000072971 us-gaap:ConsumerLoanMember 2018-01-01 2018-09-30 0000072971 us-gaap:AllowanceForLossesOnFinanceReceivablesMember 2018-09-30 0000072971 us-gaap:CreditCardReceivablesMember 2019-01-01 2019-09-30 0000072971 us-gaap:RealEstateLoanMember 2018-01-01 2018-09-30 0000072971 us-gaap:RealEstateLoanMember 2019-01-01 2019-09-30 0000072971 us-gaap:FirstMortgageMember 2019-01-01 2019-09-30 0000072971 us-gaap:FirstMortgageMember 2018-01-01 2018-09-30 0000072971 us-gaap:ConsumerLoanMember 2018-07-01 2018-09-30 0000072971 us-gaap:ConstructionLoansMember 2019-01-01 2019-09-30 0000072971 us-gaap:SecondMortgageMember 2019-01-01 2019-09-30 0000072971 wfc:CommercialLeaseFinancingReceivableMember 2019-07-01 2019-09-30 0000072971 us-gaap:AutomobileLoanMember 2018-07-01 2018-09-30 0000072971 us-gaap:ReserveForOffBalanceSheetActivitiesMember 2018-09-30 0000072971 us-gaap:ConstructionLoansMember 2018-07-01 2018-09-30 0000072971 us-gaap:ReserveForOffBalanceSheetActivitiesMember 2019-09-30 0000072971 us-gaap:CommercialLoanMember 2019-01-01 2019-09-30 0000072971 us-gaap:AutomobileLoanMember 2019-07-01 2019-09-30 0000072971 us-gaap:CreditCardReceivablesMember 2018-07-01 2018-09-30 0000072971 us-gaap:SecondMortgageMember 2019-07-01 2019-09-30 0000072971 us-gaap:AllowanceForLossesOnFinanceReceivablesMember 2019-09-30 0000072971 us-gaap:CommercialLoanMember 2019-07-01 2019-09-30 0000072971 us-gaap:ConsumerLoanMember 2019-01-01 2019-09-30 0000072971 us-gaap:AutomobileLoanMember 2018-01-01 2018-09-30 0000072971 us-gaap:CreditCardReceivablesMember 2018-01-01 2018-09-30 0000072971 us-gaap:ConstructionLoansMember 2018-01-01 2018-09-30 0000072971 us-gaap:ConstructionLoansMember 2019-07-01 2019-09-30 0000072971 wfc:CommercialLeaseFinancingReceivableMember 2019-01-01 2019-09-30 0000072971 us-gaap:RealEstateLoanMember us-gaap:FinancialAssetOtherThanFinancialAssetAcquiredWithCreditDeteriorationMember 2018-12-31 0000072971 us-gaap:ConstructionLoansMember us-gaap:FinancialAssetOtherThanFinancialAssetAcquiredWithCreditDeteriorationMember us-gaap:FinancingReceivables1To29DaysPastDueMember 2019-09-30 0000072971 us-gaap:RealEstateLoanMember us-gaap:FinancialAssetOtherThanFinancialAssetAcquiredWithCreditDeteriorationMember us-gaap:FinancingReceivablesEqualToGreaterThan90DaysPastDueMember 2019-09-30 0000072971 us-gaap:ConstructionLoansMember us-gaap:FinancialAssetOtherThanFinancialAssetAcquiredWithCreditDeteriorationMember wfc:A3089dayspastdueandstillaccruingMember 2019-09-30 0000072971 us-gaap:ConstructionLoansMember us-gaap:FinancialAssetOtherThanFinancialAssetAcquiredWithCreditDeteriorationMember 2019-09-30 0000072971 us-gaap:CommercialLoanMember us-gaap:FinancialAssetOtherThanFinancialAssetAcquiredWithCreditDeteriorationMember 2019-09-30 0000072971 us-gaap:CommercialPortfolioSegmentMember us-gaap:FinancialAssetOtherThanFinancialAssetAcquiredWithCreditDeteriorationMember us-gaap:FinancingReceivablesEqualToGreaterThan90DaysPastDueMember 2018-12-31 0000072971 us-gaap:CommercialPortfolioSegmentMember us-gaap:FinancialAssetOtherThanFinancialAssetAcquiredWithCreditDeteriorationMember wfc:A3089dayspastdueandstillaccruingMember 2018-12-31 0000072971 us-gaap:RealEstateLoanMember us-gaap:FinancialAssetOtherThanFinancialAssetAcquiredWithCreditDeteriorationMember wfc:A3089dayspastdueandstillaccruingMember 2019-09-30 0000072971 us-gaap:CommercialLoanMember us-gaap:FinancialAssetAcquiredWithCreditDeteriorationMember 2019-09-30 0000072971 us-gaap:RealEstateLoanMember us-gaap:FinancialAssetOtherThanFinancialAssetAcquiredWithCreditDeteriorationMember us-gaap:FinancingReceivables1To29DaysPastDueMember 2019-09-30 0000072971 wfc:CommercialLeaseFinancingReceivableMember us-gaap:FinancialAssetOtherThanFinancialAssetAcquiredWithCreditDeteriorationMember us-gaap:FinancingReceivables1To29DaysPastDueMember 2019-09-30 0000072971 wfc:CommercialLeaseFinancingReceivableMember us-gaap:FinancialAssetOtherThanFinancialAssetAcquiredWithCreditDeteriorationMember us-gaap:FinancingReceivablesEqualToGreaterThan90DaysPastDueMember 2019-09-30 0000072971 wfc:CommercialLeaseFinancingReceivableMember us-gaap:FinancialAssetAcquiredWithCreditDeteriorationMember 2019-09-30 0000072971 us-gaap:CommercialLoanMember us-gaap:FinancialAssetOtherThanFinancialAssetAcquiredWithCreditDeteriorationMember us-gaap:FinancingReceivablesEqualToGreaterThan90DaysPastDueMember 2018-12-31 0000072971 us-gaap:CommercialPortfolioSegmentMember us-gaap:FinancialAssetOtherThanFinancialAssetAcquiredWithCreditDeteriorationMember us-gaap:FinancingReceivables1To29DaysPastDueMember 2019-09-30 0000072971 us-gaap:RealEstateLoanMember us-gaap:FinancialAssetOtherThanFinancialAssetAcquiredWithCreditDeteriorationMember 2019-09-30 0000072971 us-gaap:ConstructionLoansMember us-gaap:FinancialAssetOtherThanFinancialAssetAcquiredWithCreditDeteriorationMember 2018-12-31 0000072971 us-gaap:RealEstateLoanMember us-gaap:FinancialAssetOtherThanFinancialAssetAcquiredWithCreditDeteriorationMember us-gaap:FinancingReceivablesEqualToGreaterThan90DaysPastDueMember 2018-12-31 0000072971 us-gaap:ConstructionLoansMember us-gaap:FinancialAssetOtherThanFinancialAssetAcquiredWithCreditDeteriorationMember wfc:A3089dayspastdueandstillaccruingMember 2018-12-31 0000072971 us-gaap:CommercialLoanMember us-gaap:FinancialAssetAcquiredWithCreditDeteriorationMember 2018-12-31 0000072971 wfc:CommercialLeaseFinancingReceivableMember us-gaap:FinancialAssetOtherThanFinancialAssetAcquiredWithCreditDeteriorationMember 2019-09-30 0000072971 us-gaap:CommercialLoanMember us-gaap:FinancialAssetOtherThanFinancialAssetAcquiredWithCreditDeteriorationMember wfc:A3089dayspastdueandstillaccruingMember 2019-09-30 0000072971 wfc:CommercialLeaseFinancingReceivableMember us-gaap:FinancialAssetOtherThanFinancialAssetAcquiredWithCreditDeteriorationMember us-gaap:FinancingReceivables1To29DaysPastDueMember 2018-12-31 0000072971 us-gaap:RealEstateLoanMember us-gaap:FinancialAssetAcquiredWithCreditDeteriorationMember 2018-12-31 0000072971 wfc:CommercialLeaseFinancingReceivableMember us-gaap:FinancialAssetOtherThanFinancialAssetAcquiredWithCreditDeteriorationMember us-gaap:FinancingReceivablesEqualToGreaterThan90DaysPastDueMember 2018-12-31 0000072971 us-gaap:CommercialPortfolioSegmentMember us-gaap:FinancialAssetOtherThanFinancialAssetAcquiredWithCreditDeteriorationMember wfc:A3089dayspastdueandstillaccruingMember 2019-09-30 0000072971 us-gaap:ConstructionLoansMember us-gaap:FinancialAssetOtherThanFinancialAssetAcquiredWithCreditDeteriorationMember us-gaap:FinancingReceivablesEqualToGreaterThan90DaysPastDueMember 2018-12-31 0000072971 us-gaap:ConstructionLoansMember us-gaap:FinancialAssetAcquiredWithCreditDeteriorationMember 2019-09-30 0000072971 us-gaap:ConstructionLoansMember us-gaap:FinancialAssetOtherThanFinancialAssetAcquiredWithCreditDeteriorationMember us-gaap:FinancingReceivablesEqualToGreaterThan90DaysPastDueMember 2019-09-30 0000072971 us-gaap:CommercialPortfolioSegmentMember us-gaap:FinancialAssetOtherThanFinancialAssetAcquiredWithCreditDeteriorationMember us-gaap:FinancingReceivablesEqualToGreaterThan90DaysPastDueMember 2019-09-30 0000072971 wfc:CommercialLeaseFinancingReceivableMember us-gaap:FinancialAssetOtherThanFinancialAssetAcquiredWithCreditDeteriorationMember 2018-12-31 0000072971 us-gaap:CommercialLoanMember us-gaap:FinancialAssetOtherThanFinancialAssetAcquiredWithCreditDeteriorationMember us-gaap:FinancingReceivables1To29DaysPastDueMember 2019-09-30 0000072971 us-gaap:ConstructionLoansMember us-gaap:FinancialAssetAcquiredWithCreditDeteriorationMember 2018-12-31 0000072971 us-gaap:RealEstateLoanMember us-gaap:FinancialAssetAcquiredWithCreditDeteriorationMember 2019-09-30 0000072971 us-gaap:RealEstateLoanMember us-gaap:FinancialAssetOtherThanFinancialAssetAcquiredWithCreditDeteriorationMember wfc:A3089dayspastdueandstillaccruingMember 2018-12-31 0000072971 wfc:CommercialLeaseFinancingReceivableMember us-gaap:FinancialAssetAcquiredWithCreditDeteriorationMember 2018-12-31 0000072971 wfc:CommercialLeaseFinancingReceivableMember us-gaap:FinancialAssetOtherThanFinancialAssetAcquiredWithCreditDeteriorationMember wfc:A3089dayspastdueandstillaccruingMember 2019-09-30 0000072971 us-gaap:CommercialLoanMember us-gaap:FinancialAssetOtherThanFinancialAssetAcquiredWithCreditDeteriorationMember us-gaap:FinancingReceivables1To29DaysPastDueMember 2018-12-31 0000072971 us-gaap:ConstructionLoansMember us-gaap:FinancialAssetOtherThanFinancialAssetAcquiredWithCreditDeteriorationMember us-gaap:FinancingReceivables1To29DaysPastDueMember 2018-12-31 0000072971 us-gaap:CommercialPortfolioSegmentMember us-gaap:FinancialAssetOtherThanFinancialAssetAcquiredWithCreditDeteriorationMember us-gaap:FinancingReceivables1To29DaysPastDueMember 2018-12-31 0000072971 us-gaap:RealEstateLoanMember us-gaap:FinancialAssetOtherThanFinancialAssetAcquiredWithCreditDeteriorationMember us-gaap:FinancingReceivables1To29DaysPastDueMember 2018-12-31 0000072971 us-gaap:CommercialLoanMember us-gaap:FinancialAssetOtherThanFinancialAssetAcquiredWithCreditDeteriorationMember 2018-12-31 0000072971 us-gaap:CommercialLoanMember us-gaap:FinancialAssetOtherThanFinancialAssetAcquiredWithCreditDeteriorationMember wfc:A3089dayspastdueandstillaccruingMember 2018-12-31 0000072971 wfc:CommercialLeaseFinancingReceivableMember us-gaap:FinancialAssetOtherThanFinancialAssetAcquiredWithCreditDeteriorationMember wfc:A3089dayspastdueandstillaccruingMember 2018-12-31 0000072971 us-gaap:CommercialLoanMember us-gaap:FinancialAssetOtherThanFinancialAssetAcquiredWithCreditDeteriorationMember us-gaap:FinancingReceivablesEqualToGreaterThan90DaysPastDueMember 2019-09-30 0000072971 us-gaap:SecondMortgageMember us-gaap:FinancialAssetOtherThanFinancialAssetAcquiredWithCreditDeteriorationMember us-gaap:PortionAtOtherThanFairValueFairValueDisclosureMember us-gaap:LoansInsuredOrGuaranteedByUsGovernmentAuthoritiesMember 2018-12-31 0000072971 us-gaap:FirstMortgageMember us-gaap:FinancialAssetAcquiredWithCreditDeteriorationMember wfc:LoansExcludingGovernmentInsuredOrGuaranteedLoansMember 2018-12-31 0000072971 us-gaap:AutomobileLoanMember us-gaap:FinancialAssetOtherThanFinancialAssetAcquiredWithCreditDeteriorationMember us-gaap:FinancingReceivables30To59DaysPastDueMember wfc:LoansExcludingGovernmentInsuredOrGuaranteedLoansMember 2018-12-31 0000072971 us-gaap:AutomobileLoanMember us-gaap:FinancialAssetOtherThanFinancialAssetAcquiredWithCreditDeteriorationMember 2019-09-30 0000072971 us-gaap:ConsumerPortfolioSegmentMember us-gaap:FinancialAssetOtherThanFinancialAssetAcquiredWithCreditDeteriorationMember us-gaap:FinancingReceivables1To29DaysPastDueMember wfc:LoansExcludingGovernmentInsuredOrGuaranteedLoansMember 2019-09-30 0000072971 us-gaap:AutomobileLoanMember us-gaap:FinancialAssetOtherThanFinancialAssetAcquiredWithCreditDeteriorationMember wfc:A90119DaysPastDueMember wfc:LoansExcludingGovernmentInsuredOrGuaranteedLoansMember 2018-12-31 0000072971 us-gaap:SecondMortgageMember us-gaap:FinancialAssetAcquiredWithCreditDeteriorationMember wfc:LoansExcludingGovernmentInsuredOrGuaranteedLoansMember 2019-09-30 0000072971 us-gaap:FirstMortgageMember us-gaap:FinancialAssetOtherThanFinancialAssetAcquiredWithCreditDeteriorationMember wfc:A90119DaysPastDueMember wfc:LoansExcludingGovernmentInsuredOrGuaranteedLoansMember 2018-12-31 0000072971 us-gaap:AutomobileLoanMember us-gaap:FinancialAssetAcquiredWithCreditDeteriorationMember wfc:LoansExcludingGovernmentInsuredOrGuaranteedLoansMember 2018-12-31 0000072971 us-gaap:ConsumerPortfolioSegmentMember us-gaap:FinancialAssetOtherThanFinancialAssetAcquiredWithCreditDeteriorationMember wfc:A120179DPDmemberMember wfc:LoansExcludingGovernmentInsuredOrGuaranteedLoansMember 2019-09-30 0000072971 us-gaap:CreditCardReceivablesMember us-gaap:FinancialAssetOtherThanFinancialAssetAcquiredWithCreditDeteriorationMember us-gaap:FinancingReceivables1To29DaysPastDueMember wfc:LoansExcludingGovernmentInsuredOrGuaranteedLoansMember 2019-09-30 0000072971 us-gaap:SecondMortgageMember us-gaap:FinancialAssetOtherThanFinancialAssetAcquiredWithCreditDeteriorationMember us-gaap:PortionAtOtherThanFairValueFairValueDisclosureMember us-gaap:LoansInsuredOrGuaranteedByUsGovernmentAuthoritiesMember 2019-09-30 0000072971 us-gaap:AutomobileLoanMember us-gaap:FinancialAssetOtherThanFinancialAssetAcquiredWithCreditDeteriorationMember us-gaap:FinancingReceivables1To29DaysPastDueMember wfc:LoansExcludingGovernmentInsuredOrGuaranteedLoansMember 2018-12-31 0000072971 us-gaap:ConsumerPortfolioSegmentMember us-gaap:FinancialAssetAcquiredWithCreditDeteriorationMember wfc:LoansExcludingGovernmentInsuredOrGuaranteedLoansMember 2018-12-31 0000072971 us-gaap:FirstMortgageMember us-gaap:FinancialAssetOtherThanFinancialAssetAcquiredWithCreditDeteriorationMember us-gaap:CarryingReportedAmountFairValueDisclosureMember wfc:LoansExcludingGovernmentInsuredOrGuaranteedLoansMember 2019-09-30 0000072971 us-gaap:ConsumerLoanMember us-gaap:FinancialAssetOtherThanFinancialAssetAcquiredWithCreditDeteriorationMember us-gaap:PortionAtOtherThanFairValueFairValueDisclosureMember us-gaap:LoansInsuredOrGuaranteedByUsGovernmentAuthoritiesMember 2018-12-31 0000072971 us-gaap:ConsumerPortfolioSegmentMember us-gaap:FinancialAssetOtherThanFinancialAssetAcquiredWithCreditDeteriorationMember us-gaap:FinancingReceivables1To29DaysPastDueMember wfc:LoansExcludingGovernmentInsuredOrGuaranteedLoansMember 2018-12-31 0000072971 us-gaap:FirstMortgageMember us-gaap:FinancialAssetOtherThanFinancialAssetAcquiredWithCreditDeteriorationMember wfc:A120179DPDmemberMember wfc:LoansExcludingGovernmentInsuredOrGuaranteedLoansMember 2019-09-30 0000072971 us-gaap:FirstMortgageMember us-gaap:FinancialAssetOtherThanFinancialAssetAcquiredWithCreditDeteriorationMember 2019-09-30 0000072971 us-gaap:AutomobileLoanMember us-gaap:FinancialAssetOtherThanFinancialAssetAcquiredWithCreditDeteriorationMember us-gaap:FinancingReceivables60To89DaysPastDueMember wfc:LoansExcludingGovernmentInsuredOrGuaranteedLoansMember 2018-12-31 0000072971 us-gaap:ConsumerLoanMember us-gaap:FinancialAssetOtherThanFinancialAssetAcquiredWithCreditDeteriorationMember us-gaap:CarryingReportedAmountFairValueDisclosureMember wfc:LoansExcludingGovernmentInsuredOrGuaranteedLoansMember 2019-09-30 0000072971 us-gaap:AutomobileLoanMember us-gaap:FinancialAssetOtherThanFinancialAssetAcquiredWithCreditDeteriorationMember wfc:A90119DaysPastDueMember wfc:LoansExcludingGovernmentInsuredOrGuaranteedLoansMember 2019-09-30 0000072971 us-gaap:CreditCardReceivablesMember us-gaap:FinancialAssetOtherThanFinancialAssetAcquiredWithCreditDeteriorationMember wfc:A90119DaysPastDueMember wfc:LoansExcludingGovernmentInsuredOrGuaranteedLoansMember 2018-12-31 0000072971 us-gaap:AutomobileLoanMember us-gaap:FinancialAssetOtherThanFinancialAssetAcquiredWithCreditDeteriorationMember us-gaap:PortionAtOtherThanFairValueFairValueDisclosureMember us-gaap:LoansInsuredOrGuaranteedByUsGovernmentAuthoritiesMember 2018-12-31 0000072971 us-gaap:CreditCardReceivablesMember us-gaap:FinancialAssetOtherThanFinancialAssetAcquiredWithCreditDeteriorationMember us-gaap:PortionAtOtherThanFairValueFairValueDisclosureMember us-gaap:LoansInsuredOrGuaranteedByUsGovernmentAuthoritiesMember 2018-12-31 0000072971 us-gaap:SecondMortgageMember us-gaap:FinancialAssetOtherThanFinancialAssetAcquiredWithCreditDeteriorationMember us-gaap:FinancingReceivables60To89DaysPastDueMember wfc:LoansExcludingGovernmentInsuredOrGuaranteedLoansMember 2018-12-31 0000072971 us-gaap:ConsumerPortfolioSegmentMember us-gaap:FinancialAssetOtherThanFinancialAssetAcquiredWithCreditDeteriorationMember us-gaap:FinancingReceivables30To59DaysPastDueMember wfc:LoansExcludingGovernmentInsuredOrGuaranteedLoansMember 2018-12-31 0000072971 us-gaap:ConsumerPortfolioSegmentMember us-gaap:FinancialAssetAcquiredWithCreditDeteriorationMember wfc:LoansExcludingGovernmentInsuredOrGuaranteedLoansMember 2019-09-30 0000072971 us-gaap:CreditCardReceivablesMember us-gaap:FinancialAssetOtherThanFinancialAssetAcquiredWithCreditDeteriorationMember us-gaap:FinancingReceivables30To59DaysPastDueMember wfc:LoansExcludingGovernmentInsuredOrGuaranteedLoansMember 2018-12-31 0000072971 us-gaap:SecondMortgageMember us-gaap:FinancialAssetOtherThanFinancialAssetAcquiredWithCreditDeteriorationMember wfc:A120179DPDmemberMember wfc:LoansExcludingGovernmentInsuredOrGuaranteedLoansMember 2018-12-31 0000072971 us-gaap:CreditCardReceivablesMember us-gaap:FinancialAssetOtherThanFinancialAssetAcquiredWithCreditDeteriorationMember us-gaap:CarryingReportedAmountFairValueDisclosureMember wfc:LoansExcludingGovernmentInsuredOrGuaranteedLoansMember 2019-09-30 0000072971 us-gaap:FirstMortgageMember us-gaap:FinancialAssetOtherThanFinancialAssetAcquiredWithCreditDeteriorationMember us-gaap:FinancingReceivables1To29DaysPastDueMember wfc:LoansExcludingGovernmentInsuredOrGuaranteedLoansMember 2019-09-30 0000072971 us-gaap:ConsumerLoanMember us-gaap:FinancialAssetOtherThanFinancialAssetAcquiredWithCreditDeteriorationMember 2018-12-31 0000072971 us-gaap:CreditCardReceivablesMember us-gaap:FinancialAssetOtherThanFinancialAssetAcquiredWithCreditDeteriorationMember us-gaap:PortionAtOtherThanFairValueFairValueDisclosureMember us-gaap:LoansInsuredOrGuaranteedByUsGovernmentAuthoritiesMember 2019-09-30 0000072971 us-gaap:AutomobileLoanMember us-gaap:FinancialAssetOtherThanFinancialAssetAcquiredWithCreditDeteriorationMember us-gaap:CarryingReportedAmountFairValueDisclosureMember wfc:LoansExcludingGovernmentInsuredOrGuaranteedLoansMember 2019-09-30 0000072971 us-gaap:CreditCardReceivablesMember us-gaap:FinancialAssetAcquiredWithCreditDeteriorationMember wfc:LoansExcludingGovernmentInsuredOrGuaranteedLoansMember 2019-09-30 0000072971 us-gaap:ConsumerLoanMember us-gaap:FinancialAssetOtherThanFinancialAssetAcquiredWithCreditDeteriorationMember wfc:A90119DaysPastDueMember wfc:LoansExcludingGovernmentInsuredOrGuaranteedLoansMember 2019-09-30 0000072971 us-gaap:SecondMortgageMember us-gaap:FinancialAssetOtherThanFinancialAssetAcquiredWithCreditDeteriorationMember wfc:A180plusDPDMember wfc:LoansExcludingGovernmentInsuredOrGuaranteedLoansMember 2018-12-31 0000072971 us-gaap:ConsumerPortfolioSegmentMember us-gaap:FinancialAssetOtherThanFinancialAssetAcquiredWithCreditDeteriorationMember us-gaap:FinancingReceivables60To89DaysPastDueMember wfc:LoansExcludingGovernmentInsuredOrGuaranteedLoansMember 2018-12-31 0000072971 us-gaap:SecondMortgageMember us-gaap:FinancialAssetOtherThanFinancialAssetAcquiredWithCreditDeteriorationMember us-gaap:CarryingReportedAmountFairValueDisclosureMember wfc:LoansExcludingGovernmentInsuredOrGuaranteedLoansMember 2018-12-31 0000072971 us-gaap:CreditCardReceivablesMember us-gaap:FinancialAssetOtherThanFinancialAssetAcquiredWithCreditDeteriorationMember wfc:A90119DaysPastDueMember wfc:LoansExcludingGovernmentInsuredOrGuaranteedLoansMember 2019-09-30 0000072971 us-gaap:CreditCardReceivablesMember us-gaap:FinancialAssetOtherThanFinancialAssetAcquiredWithCreditDeteriorationMember us-gaap:FinancingReceivables60To89DaysPastDueMember wfc:LoansExcludingGovernmentInsuredOrGuaranteedLoansMember 2018-12-31 0000072971 us-gaap:ConsumerLoanMember us-gaap:FinancialAssetOtherThanFinancialAssetAcquiredWithCreditDeteriorationMember wfc:A180plusDPDMember wfc:LoansExcludingGovernmentInsuredOrGuaranteedLoansMember 2018-12-31 0000072971 us-gaap:AutomobileLoanMember us-gaap:FinancialAssetOtherThanFinancialAssetAcquiredWithCreditDeteriorationMember 2018-12-31 0000072971 us-gaap:CreditCardReceivablesMember us-gaap:FinancialAssetOtherThanFinancialAssetAcquiredWithCreditDeteriorationMember 2018-12-31 0000072971 us-gaap:ConsumerLoanMember us-gaap:FinancialAssetOtherThanFinancialAssetAcquiredWithCreditDeteriorationMember 2019-09-30 0000072971 us-gaap:ConsumerPortfolioSegmentMember us-gaap:FinancialAssetOtherThanFinancialAssetAcquiredWithCreditDeteriorationMember us-gaap:PortionAtOtherThanFairValueFairValueDisclosureMember us-gaap:LoansInsuredOrGuaranteedByUsGovernmentAuthoritiesMember 2019-09-30 0000072971 us-gaap:SecondMortgageMember us-gaap:FinancialAssetOtherThanFinancialAssetAcquiredWithCreditDeteriorationMember us-gaap:FinancingReceivables1To29DaysPastDueMember wfc:LoansExcludingGovernmentInsuredOrGuaranteedLoansMember 2019-09-30 0000072971 us-gaap:SecondMortgageMember us-gaap:FinancialAssetAcquiredWithCreditDeteriorationMember wfc:LoansExcludingGovernmentInsuredOrGuaranteedLoansMember 2018-12-31 0000072971 us-gaap:FirstMortgageMember us-gaap:FinancialAssetOtherThanFinancialAssetAcquiredWithCreditDeteriorationMember us-gaap:FinancingReceivables30To59DaysPastDueMember wfc:LoansExcludingGovernmentInsuredOrGuaranteedLoansMember 2019-09-30 0000072971 us-gaap:ConsumerPortfolioSegmentMember us-gaap:FinancialAssetOtherThanFinancialAssetAcquiredWithCreditDeteriorationMember us-gaap:PortionAtOtherThanFairValueFairValueDisclosureMember us-gaap:LoansInsuredOrGuaranteedByUsGovernmentAuthoritiesMember 2018-12-31 0000072971 us-gaap:ConsumerLoanMember us-gaap:FinancialAssetOtherThanFinancialAssetAcquiredWithCreditDeteriorationMember us-gaap:FinancingReceivables60To89DaysPastDueMember wfc:LoansExcludingGovernmentInsuredOrGuaranteedLoansMember 2019-09-30 0000072971 us-gaap:FirstMortgageMember us-gaap:FinancialAssetOtherThanFinancialAssetAcquiredWithCreditDeteriorationMember us-gaap:FinancingReceivables1To29DaysPastDueMember wfc:LoansExcludingGovernmentInsuredOrGuaranteedLoansMember 2018-12-31 0000072971 us-gaap:ConsumerLoanMember us-gaap:FinancialAssetOtherThanFinancialAssetAcquiredWithCreditDeteriorationMember us-gaap:FinancingReceivables60To89DaysPastDueMember wfc:LoansExcludingGovernmentInsuredOrGuaranteedLoansMember 2018-12-31 0000072971 us-gaap:ConsumerLoanMember us-gaap:FinancialAssetOtherThanFinancialAssetAcquiredWithCreditDeteriorationMember us-gaap:FinancingReceivables30To59DaysPastDueMember wfc:LoansExcludingGovernmentInsuredOrGuaranteedLoansMember 2019-09-30 0000072971 us-gaap:SecondMortgageMember us-gaap:FinancialAssetOtherThanFinancialAssetAcquiredWithCreditDeteriorationMember wfc:A90119DaysPastDueMember wfc:LoansExcludingGovernmentInsuredOrGuaranteedLoansMember 2019-09-30 0000072971 us-gaap:SecondMortgageMember us-gaap:FinancialAssetOtherThanFinancialAssetAcquiredWithCreditDeteriorationMember wfc:A90119DaysPastDueMember wfc:LoansExcludingGovernmentInsuredOrGuaranteedLoansMember 2018-12-31 0000072971 us-gaap:AutomobileLoanMember us-gaap:FinancialAssetOtherThanFinancialAssetAcquiredWithCreditDeteriorationMember us-gaap:FinancingReceivables60To89DaysPastDueMember wfc:LoansExcludingGovernmentInsuredOrGuaranteedLoansMember 2019-09-30 0000072971 us-gaap:FirstMortgageMember us-gaap:FinancialAssetOtherThanFinancialAssetAcquiredWithCreditDeteriorationMember us-gaap:PortionAtOtherThanFairValueFairValueDisclosureMember us-gaap:LoansInsuredOrGuaranteedByUsGovernmentAuthoritiesMember 2018-12-31 0000072971 us-gaap:ConsumerLoanMember us-gaap:FinancialAssetOtherThanFinancialAssetAcquiredWithCreditDeteriorationMember us-gaap:FinancingReceivables1To29DaysPastDueMember wfc:LoansExcludingGovernmentInsuredOrGuaranteedLoansMember 2018-12-31 0000072971 us-gaap:SecondMortgageMember us-gaap:FinancialAssetOtherThanFinancialAssetAcquiredWithCreditDeteriorationMember 2019-09-30 0000072971 us-gaap:SecondMortgageMember us-gaap:FinancialAssetOtherThanFinancialAssetAcquiredWithCreditDeteriorationMember us-gaap:FinancingReceivables60To89DaysPastDueMember wfc:LoansExcludingGovernmentInsuredOrGuaranteedLoansMember 2019-09-30 0000072971 us-gaap:FirstMortgageMember us-gaap:FinancialAssetOtherThanFinancialAssetAcquiredWithCreditDeteriorationMember us-gaap:FinancingReceivables30To59DaysPastDueMember wfc:LoansExcludingGovernmentInsuredOrGuaranteedLoansMember 2018-12-31 0000072971 us-gaap:ConsumerLoanMember us-gaap:FinancialAssetOtherThanFinancialAssetAcquiredWithCreditDeteriorationMember wfc:A90119DaysPastDueMember wfc:LoansExcludingGovernmentInsuredOrGuaranteedLoansMember 2018-12-31 0000072971 us-gaap:CreditCardReceivablesMember us-gaap:FinancialAssetOtherThanFinancialAssetAcquiredWithCreditDeteriorationMember wfc:A180plusDPDMember wfc:LoansExcludingGovernmentInsuredOrGuaranteedLoansMember 2018-12-31 0000072971 us-gaap:CreditCardReceivablesMember us-gaap:FinancialAssetOtherThanFinancialAssetAcquiredWithCreditDeteriorationMember wfc:A120179DPDmemberMember wfc:LoansExcludingGovernmentInsuredOrGuaranteedLoansMember 2019-09-30 0000072971 us-gaap:FirstMortgageMember us-gaap:FinancialAssetOtherThanFinancialAssetAcquiredWithCreditDeteriorationMember wfc:A180plusDPDMember wfc:LoansExcludingGovernmentInsuredOrGuaranteedLoansMember 2019-09-30 0000072971 us-gaap:ConsumerLoanMember us-gaap:FinancialAssetOtherThanFinancialAssetAcquiredWithCreditDeteriorationMember us-gaap:FinancingReceivables1To29DaysPastDueMember wfc:LoansExcludingGovernmentInsuredOrGuaranteedLoansMember 2019-09-30 0000072971 us-gaap:SecondMortgageMember us-gaap:FinancialAssetOtherThanFinancialAssetAcquiredWithCreditDeteriorationMember us-gaap:FinancingReceivables1To29DaysPastDueMember wfc:LoansExcludingGovernmentInsuredOrGuaranteedLoansMember 2018-12-31 0000072971 us-gaap:ConsumerLoanMember us-gaap:FinancialAssetOtherThanFinancialAssetAcquiredWithCreditDeteriorationMember wfc:A120179DPDmemberMember wfc:LoansExcludingGovernmentInsuredOrGuaranteedLoansMember 2019-09-30 0000072971 us-gaap:AutomobileLoanMember us-gaap:FinancialAssetAcquiredWithCreditDeteriorationMember wfc:LoansExcludingGovernmentInsuredOrGuaranteedLoansMember 2019-09-30 0000072971 us-gaap:ConsumerLoanMember us-gaap:FinancialAssetOtherThanFinancialAssetAcquiredWithCreditDeteriorationMember wfc:A180plusDPDMember wfc:LoansExcludingGovernmentInsuredOrGuaranteedLoansMember 2019-09-30 0000072971 us-gaap:CreditCardReceivablesMember us-gaap:FinancialAssetOtherThanFinancialAssetAcquiredWithCreditDeteriorationMember us-gaap:CarryingReportedAmountFairValueDisclosureMember wfc:LoansExcludingGovernmentInsuredOrGuaranteedLoansMember 2018-12-31 0000072971 us-gaap:CreditCardReceivablesMember us-gaap:FinancialAssetOtherThanFinancialAssetAcquiredWithCreditDeteriorationMember us-gaap:FinancingReceivables60To89DaysPastDueMember wfc:LoansExcludingGovernmentInsuredOrGuaranteedLoansMember 2019-09-30 0000072971 us-gaap:ConsumerPortfolioSegmentMember us-gaap:FinancialAssetOtherThanFinancialAssetAcquiredWithCreditDeteriorationMember us-gaap:CarryingReportedAmountFairValueDisclosureMember wfc:LoansExcludingGovernmentInsuredOrGuaranteedLoansMember 2019-09-30 0000072971 us-gaap:FirstMortgageMember us-gaap:FinancialAssetAcquiredWithCreditDeteriorationMember wfc:LoansExcludingGovernmentInsuredOrGuaranteedLoansMember 2019-09-30 0000072971 us-gaap:CreditCardReceivablesMember us-gaap:FinancialAssetOtherThanFinancialAssetAcquiredWithCreditDeteriorationMember 2019-09-30 0000072971 us-gaap:ConsumerPortfolioSegmentMember us-gaap:FinancialAssetOtherThanFinancialAssetAcquiredWithCreditDeteriorationMember wfc:A180plusDPDMember wfc:LoansExcludingGovernmentInsuredOrGuaranteedLoansMember 2018-12-31 0000072971 us-gaap:AutomobileLoanMember us-gaap:FinancialAssetOtherThanFinancialAssetAcquiredWithCreditDeteriorationMember us-gaap:CarryingReportedAmountFairValueDisclosureMember wfc:LoansExcludingGovernmentInsuredOrGuaranteedLoansMember 2018-12-31 0000072971 us-gaap:ConsumerPortfolioSegmentMember us-gaap:FinancialAssetOtherThanFinancialAssetAcquiredWithCreditDeteriorationMember wfc:A120179DPDmemberMember wfc:LoansExcludingGovernmentInsuredOrGuaranteedLoansMember 2018-12-31 0000072971 us-gaap:AutomobileLoanMember us-gaap:FinancialAssetOtherThanFinancialAssetAcquiredWithCreditDeteriorationMember wfc:A120179DPDmemberMember wfc:LoansExcludingGovernmentInsuredOrGuaranteedLoansMember 2018-12-31 0000072971 us-gaap:SecondMortgageMember us-gaap:FinancialAssetOtherThanFinancialAssetAcquiredWithCreditDeteriorationMember us-gaap:CarryingReportedAmountFairValueDisclosureMember wfc:LoansExcludingGovernmentInsuredOrGuaranteedLoansMember 2019-09-30 0000072971 us-gaap:ConsumerLoanMember us-gaap:FinancialAssetOtherThanFinancialAssetAcquiredWithCreditDeteriorationMember us-gaap:PortionAtOtherThanFairValueFairValueDisclosureMember us-gaap:LoansInsuredOrGuaranteedByUsGovernmentAuthoritiesMember 2019-09-30 0000072971 us-gaap:CreditCardReceivablesMember us-gaap:FinancialAssetOtherThanFinancialAssetAcquiredWithCreditDeteriorationMember us-gaap:FinancingReceivables1To29DaysPastDueMember wfc:LoansExcludingGovernmentInsuredOrGuaranteedLoansMember 2018-12-31 0000072971 us-gaap:ConsumerLoanMember us-gaap:FinancialAssetOtherThanFinancialAssetAcquiredWithCreditDeteriorationMember wfc:A120179DPDmemberMember wfc:LoansExcludingGovernmentInsuredOrGuaranteedLoansMember 2018-12-31 0000072971 us-gaap:ConsumerPortfolioSegmentMember us-gaap:FinancialAssetOtherThanFinancialAssetAcquiredWithCreditDeteriorationMember wfc:A180plusDPDMember wfc:LoansExcludingGovernmentInsuredOrGuaranteedLoansMember 2019-09-30 0000072971 us-gaap:FirstMortgageMember us-gaap:FinancialAssetOtherThanFinancialAssetAcquiredWithCreditDeteriorationMember wfc:A180plusDPDMember wfc:LoansExcludingGovernmentInsuredOrGuaranteedLoansMember 2018-12-31 0000072971 us-gaap:AutomobileLoanMember us-gaap:FinancialAssetOtherThanFinancialAssetAcquiredWithCreditDeteriorationMember us-gaap:PortionAtOtherThanFairValueFairValueDisclosureMember us-gaap:LoansInsuredOrGuaranteedByUsGovernmentAuthoritiesMember 2019-09-30 0000072971 us-gaap:AutomobileLoanMember us-gaap:FinancialAssetOtherThanFinancialAssetAcquiredWithCreditDeteriorationMember us-gaap:FinancingReceivables1To29DaysPastDueMember wfc:LoansExcludingGovernmentInsuredOrGuaranteedLoansMember 2019-09-30 0000072971 us-gaap:AutomobileLoanMember us-gaap:FinancialAssetOtherThanFinancialAssetAcquiredWithCreditDeteriorationMember wfc:A180plusDPDMember wfc:LoansExcludingGovernmentInsuredOrGuaranteedLoansMember 2019-09-30 0000072971 us-gaap:FirstMortgageMember us-gaap:FinancialAssetOtherThanFinancialAssetAcquiredWithCreditDeteriorationMember us-gaap:PortionAtOtherThanFairValueFairValueDisclosureMember us-gaap:LoansInsuredOrGuaranteedByUsGovernmentAuthoritiesMember 2019-09-30 0000072971 us-gaap:FirstMortgageMember us-gaap:FinancialAssetOtherThanFinancialAssetAcquiredWithCreditDeteriorationMember wfc:A120179DPDmemberMember wfc:LoansExcludingGovernmentInsuredOrGuaranteedLoansMember 2018-12-31 0000072971 us-gaap:AutomobileLoanMember us-gaap:FinancialAssetOtherThanFinancialAssetAcquiredWithCreditDeteriorationMember wfc:A120179DPDmemberMember wfc:LoansExcludingGovernmentInsuredOrGuaranteedLoansMember 2019-09-30 0000072971 us-gaap:CreditCardReceivablesMember us-gaap:FinancialAssetOtherThanFinancialAssetAcquiredWithCreditDeteriorationMember us-gaap:FinancingReceivables30To59DaysPastDueMember wfc:LoansExcludingGovernmentInsuredOrGuaranteedLoansMember 2019-09-30 0000072971 us-gaap:SecondMortgageMember us-gaap:FinancialAssetOtherThanFinancialAssetAcquiredWithCreditDeteriorationMember 2018-12-31 0000072971 us-gaap:SecondMortgageMember us-gaap:FinancialAssetOtherThanFinancialAssetAcquiredWithCreditDeteriorationMember us-gaap:FinancingReceivables30To59DaysPastDueMember wfc:LoansExcludingGovernmentInsuredOrGuaranteedLoansMember 2018-12-31 0000072971 us-gaap:FirstMortgageMember us-gaap:FinancialAssetOtherThanFinancialAssetAcquiredWithCreditDeteriorationMember 2018-12-31 0000072971 us-gaap:SecondMortgageMember us-gaap:FinancialAssetOtherThanFinancialAssetAcquiredWithCreditDeteriorationMember wfc:A120179DPDmemberMember wfc:LoansExcludingGovernmentInsuredOrGuaranteedLoansMember 2019-09-30 0000072971 us-gaap:FirstMortgageMember us-gaap:FinancialAssetOtherThanFinancialAssetAcquiredWithCreditDeteriorationMember us-gaap:FinancingReceivables60To89DaysPastDueMember wfc:LoansExcludingGovernmentInsuredOrGuaranteedLoansMember 2019-09-30 0000072971 us-gaap:AutomobileLoanMember us-gaap:FinancialAssetOtherThanFinancialAssetAcquiredWithCreditDeteriorationMember us-gaap:FinancingReceivables30To59DaysPastDueMember wfc:LoansExcludingGovernmentInsuredOrGuaranteedLoansMember 2019-09-30 0000072971 us-gaap:ConsumerLoanMember us-gaap:FinancialAssetAcquiredWithCreditDeteriorationMember wfc:LoansExcludingGovernmentInsuredOrGuaranteedLoansMember 2018-12-31 0000072971 us-gaap:SecondMortgageMember us-gaap:FinancialAssetOtherThanFinancialAssetAcquiredWithCreditDeteriorationMember us-gaap:FinancingReceivables30To59DaysPastDueMember wfc:LoansExcludingGovernmentInsuredOrGuaranteedLoansMember 2019-09-30 0000072971 us-gaap:ConsumerPortfolioSegmentMember us-gaap:FinancialAssetOtherThanFinancialAssetAcquiredWithCreditDeteriorationMember wfc:A90119DaysPastDueMember wfc:LoansExcludingGovernmentInsuredOrGuaranteedLoansMember 2018-12-31 0000072971 us-gaap:FirstMortgageMember us-gaap:FinancialAssetOtherThanFinancialAssetAcquiredWithCreditDeteriorationMember us-gaap:FinancingReceivables60To89DaysPastDueMember wfc:LoansExcludingGovernmentInsuredOrGuaranteedLoansMember 2018-12-31 0000072971 us-gaap:FirstMortgageMember us-gaap:FinancialAssetOtherThanFinancialAssetAcquiredWithCreditDeteriorationMember us-gaap:CarryingReportedAmountFairValueDisclosureMember wfc:LoansExcludingGovernmentInsuredOrGuaranteedLoansMember 2018-12-31 0000072971 us-gaap:FirstMortgageMember us-gaap:FinancialAssetOtherThanFinancialAssetAcquiredWithCreditDeteriorationMember wfc:A90119DaysPastDueMember wfc:LoansExcludingGovernmentInsuredOrGuaranteedLoansMember 2019-09-30 0000072971 us-gaap:ConsumerLoanMember us-gaap:FinancialAssetAcquiredWithCreditDeteriorationMember wfc:LoansExcludingGovernmentInsuredOrGuaranteedLoansMember 2019-09-30 0000072971 us-gaap:SecondMortgageMember us-gaap:FinancialAssetOtherThanFinancialAssetAcquiredWithCreditDeteriorationMember wfc:A180plusDPDMember wfc:LoansExcludingGovernmentInsuredOrGuaranteedLoansMember 2019-09-30 0000072971 us-gaap:ConsumerLoanMember us-gaap:FinancialAssetOtherThanFinancialAssetAcquiredWithCreditDeteriorationMember us-gaap:FinancingReceivables30To59DaysPastDueMember wfc:LoansExcludingGovernmentInsuredOrGuaranteedLoansMember 2018-12-31 0000072971 us-gaap:CreditCardReceivablesMember us-gaap:FinancialAssetOtherThanFinancialAssetAcquiredWithCreditDeteriorationMember wfc:A180plusDPDMember wfc:LoansExcludingGovernmentInsuredOrGuaranteedLoansMember 2019-09-30 0000072971 us-gaap:CreditCardReceivablesMember us-gaap:FinancialAssetOtherThanFinancialAssetAcquiredWithCreditDeteriorationMember wfc:A120179DPDmemberMember wfc:LoansExcludingGovernmentInsuredOrGuaranteedLoansMember 2018-12-31 0000072971 us-gaap:ConsumerPortfolioSegmentMember us-gaap:FinancialAssetOtherThanFinancialAssetAcquiredWithCreditDeteriorationMember wfc:A90119DaysPastDueMember wfc:LoansExcludingGovernmentInsuredOrGuaranteedLoansMember 2019-09-30 0000072971 us-gaap:ConsumerPortfolioSegmentMember us-gaap:FinancialAssetOtherThanFinancialAssetAcquiredWithCreditDeteriorationMember us-gaap:CarryingReportedAmountFairValueDisclosureMember wfc:LoansExcludingGovernmentInsuredOrGuaranteedLoansMember 2018-12-31 0000072971 us-gaap:CreditCardReceivablesMember us-gaap:FinancialAssetAcquiredWithCreditDeteriorationMember wfc:LoansExcludingGovernmentInsuredOrGuaranteedLoansMember 2018-12-31 0000072971 us-gaap:ConsumerLoanMember us-gaap:FinancialAssetOtherThanFinancialAssetAcquiredWithCreditDeteriorationMember us-gaap:CarryingReportedAmountFairValueDisclosureMember wfc:LoansExcludingGovernmentInsuredOrGuaranteedLoansMember 2018-12-31 0000072971 us-gaap:ConsumerPortfolioSegmentMember us-gaap:FinancialAssetOtherThanFinancialAssetAcquiredWithCreditDeteriorationMember us-gaap:FinancingReceivables30To59DaysPastDueMember wfc:LoansExcludingGovernmentInsuredOrGuaranteedLoansMember 2019-09-30 0000072971 us-gaap:AutomobileLoanMember us-gaap:FinancialAssetOtherThanFinancialAssetAcquiredWithCreditDeteriorationMember wfc:A180plusDPDMember wfc:LoansExcludingGovernmentInsuredOrGuaranteedLoansMember 2018-12-31 0000072971 us-gaap:ConsumerPortfolioSegmentMember us-gaap:FinancialAssetOtherThanFinancialAssetAcquiredWithCreditDeteriorationMember us-gaap:FinancingReceivables60To89DaysPastDueMember wfc:LoansExcludingGovernmentInsuredOrGuaranteedLoansMember 2019-09-30 0000072971 us-gaap:FirstMortgageMember us-gaap:FinancialAssetOtherThanFinancialAssetAcquiredWithCreditDeteriorationMember wfc:LTV60.0180Member wfc:LoansExcludingGovernmentInsuredOrGuaranteedLoansMember 2018-12-31 0000072971 us-gaap:SecondMortgageMember us-gaap:FinancialAssetOtherThanFinancialAssetAcquiredWithCreditDeteriorationMember wfc:LTV80.01100Member wfc:LoansExcludingGovernmentInsuredOrGuaranteedLoansMember 2019-09-30 0000072971 us-gaap:SecondMortgageMember us-gaap:FinancialAssetOtherThanFinancialAssetAcquiredWithCreditDeteriorationMember wfc:LTV60.0180Member wfc:LoansExcludingGovernmentInsuredOrGuaranteedLoansMember 2018-12-31 0000072971 us-gaap:SecondMortgageMember us-gaap:FinancialAssetOtherThanFinancialAssetAcquiredWithCreditDeteriorationMember us-gaap:LoansInsuredOrGuaranteedByUsGovernmentAuthoritiesMember 2018-12-31 0000072971 us-gaap:SecondMortgageMember us-gaap:FinancialAssetOtherThanFinancialAssetAcquiredWithCreditDeteriorationMember wfc:LTV060Member wfc:LoansExcludingGovernmentInsuredOrGuaranteedLoansMember 2019-09-30 0000072971 us-gaap:ResidentialMortgageMember us-gaap:FinancialAssetOtherThanFinancialAssetAcquiredWithCreditDeteriorationMember wfc:NoLTVCLTVavailableMember wfc:LoansExcludingGovernmentInsuredOrGuaranteedLoansMember 2019-09-30 0000072971 us-gaap:FirstMortgageMember us-gaap:FinancialAssetOtherThanFinancialAssetAcquiredWithCreditDeteriorationMember wfc:NoLTVCLTVavailableMember wfc:LoansExcludingGovernmentInsuredOrGuaranteedLoansMember 2019-09-30 0000072971 us-gaap:ResidentialMortgageMember us-gaap:FinancialAssetOtherThanFinancialAssetAcquiredWithCreditDeteriorationMember wfc:LTV060Member wfc:LoansExcludingGovernmentInsuredOrGuaranteedLoansMember 2019-09-30 0000072971 us-gaap:ResidentialMortgageMember us-gaap:FinancialAssetOtherThanFinancialAssetAcquiredWithCreditDeteriorationMember wfc:LTV060Member wfc:LoansExcludingGovernmentInsuredOrGuaranteedLoansMember 2018-12-31 0000072971 us-gaap:ResidentialMortgageMember us-gaap:FinancialAssetOtherThanFinancialAssetAcquiredWithCreditDeteriorationMember 2018-12-31 0000072971 us-gaap:FirstMortgageMember us-gaap:FinancialAssetOtherThanFinancialAssetAcquiredWithCreditDeteriorationMember wfc:LTVgreaterthan120Member wfc:LoansExcludingGovernmentInsuredOrGuaranteedLoansMember 2019-09-30 0000072971 us-gaap:SecondMortgageMember us-gaap:FinancialAssetOtherThanFinancialAssetAcquiredWithCreditDeteriorationMember wfc:LTV60.0180Member wfc:LoansExcludingGovernmentInsuredOrGuaranteedLoansMember 2019-09-30 0000072971 us-gaap:FirstMortgageMember us-gaap:FinancialAssetOtherThanFinancialAssetAcquiredWithCreditDeteriorationMember wfc:LTV060Member wfc:LoansExcludingGovernmentInsuredOrGuaranteedLoansMember 2018-12-31 0000072971 us-gaap:ResidentialMortgageMember 2019-09-30 0000072971 us-gaap:FirstMortgageMember us-gaap:FinancialAssetOtherThanFinancialAssetAcquiredWithCreditDeteriorationMember wfc:LTV60.0180Member wfc:LoansExcludingGovernmentInsuredOrGuaranteedLoansMember 2019-09-30 0000072971 us-gaap:FirstMortgageMember us-gaap:FinancialAssetOtherThanFinancialAssetAcquiredWithCreditDeteriorationMember wfc:LTVgreaterthan120Member wfc:LoansExcludingGovernmentInsuredOrGuaranteedLoansMember 2018-12-31 0000072971 us-gaap:SecondMortgageMember us-gaap:FinancialAssetOtherThanFinancialAssetAcquiredWithCreditDeteriorationMember us-gaap:LoansInsuredOrGuaranteedByUsGovernmentAuthoritiesMember 2019-09-30 0000072971 us-gaap:ResidentialMortgageMember us-gaap:FinancialAssetOtherThanFinancialAssetAcquiredWithCreditDeteriorationMember wfc:LTVgreaterthan120Member wfc:LoansExcludingGovernmentInsuredOrGuaranteedLoansMember 2018-12-31 0000072971 us-gaap:SecondMortgageMember us-gaap:FinancialAssetOtherThanFinancialAssetAcquiredWithCreditDeteriorationMember wfc:LTVgreaterthan120Member wfc:LoansExcludingGovernmentInsuredOrGuaranteedLoansMember 2018-12-31 0000072971 us-gaap:FirstMortgageMember us-gaap:FinancialAssetOtherThanFinancialAssetAcquiredWithCreditDeteriorationMember wfc:LTV80.01100Member wfc:LoansExcludingGovernmentInsuredOrGuaranteedLoansMember 2019-09-30 0000072971 us-gaap:FirstMortgageMember us-gaap:FinancialAssetOtherThanFinancialAssetAcquiredWithCreditDeteriorationMember wfc:LTV100.01120Member wfc:LoansExcludingGovernmentInsuredOrGuaranteedLoansMember 2018-12-31 0000072971 us-gaap:FirstMortgageMember us-gaap:FinancialAssetOtherThanFinancialAssetAcquiredWithCreditDeteriorationMember wfc:LTV100.01120Member wfc:LoansExcludingGovernmentInsuredOrGuaranteedLoansMember 2019-09-30 0000072971 us-gaap:ResidentialMortgageMember us-gaap:FinancialAssetAcquiredWithCreditDeteriorationMember wfc:LoansExcludingGovernmentInsuredOrGuaranteedLoansMember 2019-09-30 0000072971 us-gaap:ResidentialMortgageMember us-gaap:FinancialAssetOtherThanFinancialAssetAcquiredWithCreditDeteriorationMember wfc:LTV80.01100Member wfc:LoansExcludingGovernmentInsuredOrGuaranteedLoansMember 2018-12-31 0000072971 us-gaap:ResidentialMortgageMember us-gaap:FinancialAssetOtherThanFinancialAssetAcquiredWithCreditDeteriorationMember wfc:LTVgreaterthan120Member wfc:LoansExcludingGovernmentInsuredOrGuaranteedLoansMember 2019-09-30 0000072971 us-gaap:ResidentialMortgageMember us-gaap:FinancialAssetOtherThanFinancialAssetAcquiredWithCreditDeteriorationMember wfc:LTV60.0180Member wfc:LoansExcludingGovernmentInsuredOrGuaranteedLoansMember 2019-09-30 0000072971 us-gaap:SecondMortgageMember us-gaap:FinancialAssetOtherThanFinancialAssetAcquiredWithCreditDeteriorationMember wfc:LTV060Member wfc:LoansExcludingGovernmentInsuredOrGuaranteedLoansMember 2018-12-31 0000072971 us-gaap:ResidentialMortgageMember us-gaap:FinancialAssetOtherThanFinancialAssetAcquiredWithCreditDeteriorationMember wfc:LTV100.01120Member wfc:LoansExcludingGovernmentInsuredOrGuaranteedLoansMember 2018-12-31 0000072971 us-gaap:SecondMortgageMember us-gaap:FinancialAssetOtherThanFinancialAssetAcquiredWithCreditDeteriorationMember wfc:LTVgreaterthan120Member wfc:LoansExcludingGovernmentInsuredOrGuaranteedLoansMember 2019-09-30 0000072971 us-gaap:ResidentialMortgageMember us-gaap:FinancialAssetOtherThanFinancialAssetAcquiredWithCreditDeteriorationMember us-gaap:LoansInsuredOrGuaranteedByUsGovernmentAuthoritiesMember 2018-12-31 0000072971 us-gaap:ResidentialMortgageMember us-gaap:FinancialAssetOtherThanFinancialAssetAcquiredWithCreditDeteriorationMember wfc:LTV60.0180Member wfc:LoansExcludingGovernmentInsuredOrGuaranteedLoansMember 2018-12-31 0000072971 us-gaap:SecondMortgageMember us-gaap:FinancialAssetOtherThanFinancialAssetAcquiredWithCreditDeteriorationMember wfc:NoLTVCLTVavailableMember wfc:LoansExcludingGovernmentInsuredOrGuaranteedLoansMember 2019-09-30 0000072971 us-gaap:SecondMortgageMember us-gaap:FinancialAssetOtherThanFinancialAssetAcquiredWithCreditDeteriorationMember wfc:LTV100.01120Member wfc:LoansExcludingGovernmentInsuredOrGuaranteedLoansMember 2019-09-30 0000072971 us-gaap:ResidentialMortgageMember us-gaap:FinancialAssetOtherThanFinancialAssetAcquiredWithCreditDeteriorationMember us-gaap:LoansInsuredOrGuaranteedByUsGovernmentAuthoritiesMember 2019-09-30 0000072971 us-gaap:ResidentialMortgageMember us-gaap:FinancialAssetOtherThanFinancialAssetAcquiredWithCreditDeteriorationMember wfc:NoLTVCLTVavailableMember wfc:LoansExcludingGovernmentInsuredOrGuaranteedLoansMember 2018-12-31 0000072971 us-gaap:FirstMortgageMember us-gaap:FinancialAssetOtherThanFinancialAssetAcquiredWithCreditDeteriorationMember us-gaap:LoansInsuredOrGuaranteedByUsGovernmentAuthoritiesMember 2019-09-30 0000072971 us-gaap:ResidentialMortgageMember us-gaap:FinancialAssetOtherThanFinancialAssetAcquiredWithCreditDeteriorationMember wfc:LTV80.01100Member wfc:LoansExcludingGovernmentInsuredOrGuaranteedLoansMember 2019-09-30 0000072971 us-gaap:ResidentialMortgageMember us-gaap:FinancialAssetAcquiredWithCreditDeteriorationMember wfc:LoansExcludingGovernmentInsuredOrGuaranteedLoansMember 2018-12-31 0000072971 us-gaap:FirstMortgageMember us-gaap:FinancialAssetOtherThanFinancialAssetAcquiredWithCreditDeteriorationMember us-gaap:LoansInsuredOrGuaranteedByUsGovernmentAuthoritiesMember 2018-12-31 0000072971 us-gaap:SecondMortgageMember us-gaap:FinancialAssetOtherThanFinancialAssetAcquiredWithCreditDeteriorationMember wfc:LTV80.01100Member wfc:LoansExcludingGovernmentInsuredOrGuaranteedLoansMember 2018-12-31 0000072971 us-gaap:FirstMortgageMember us-gaap:FinancialAssetOtherThanFinancialAssetAcquiredWithCreditDeteriorationMember wfc:LTV80.01100Member wfc:LoansExcludingGovernmentInsuredOrGuaranteedLoansMember 2018-12-31 0000072971 us-gaap:FirstMortgageMember us-gaap:FinancialAssetOtherThanFinancialAssetAcquiredWithCreditDeteriorationMember wfc:NoLTVCLTVavailableMember wfc:LoansExcludingGovernmentInsuredOrGuaranteedLoansMember 2018-12-31 0000072971 us-gaap:SecondMortgageMember us-gaap:FinancialAssetOtherThanFinancialAssetAcquiredWithCreditDeteriorationMember wfc:LTV100.01120Member wfc:LoansExcludingGovernmentInsuredOrGuaranteedLoansMember 2018-12-31 0000072971 us-gaap:FirstMortgageMember us-gaap:FinancialAssetOtherThanFinancialAssetAcquiredWithCreditDeteriorationMember wfc:LTV060Member wfc:LoansExcludingGovernmentInsuredOrGuaranteedLoansMember 2019-09-30 0000072971 us-gaap:SecondMortgageMember us-gaap:FinancialAssetOtherThanFinancialAssetAcquiredWithCreditDeteriorationMember wfc:NoLTVCLTVavailableMember wfc:LoansExcludingGovernmentInsuredOrGuaranteedLoansMember 2018-12-31 0000072971 us-gaap:ResidentialMortgageMember 2018-12-31 0000072971 us-gaap:ResidentialMortgageMember us-gaap:FinancialAssetOtherThanFinancialAssetAcquiredWithCreditDeteriorationMember 2019-09-30 0000072971 us-gaap:ResidentialMortgageMember us-gaap:FinancialAssetOtherThanFinancialAssetAcquiredWithCreditDeteriorationMember wfc:LTV100.01120Member wfc:LoansExcludingGovernmentInsuredOrGuaranteedLoansMember 2019-09-30 0000072971 us-gaap:CommercialPortfolioSegmentMember us-gaap:FinancialAssetOtherThanFinancialAssetAcquiredWithCreditDeteriorationMember us-gaap:CriticizedMember 2018-12-31 0000072971 us-gaap:CommercialPortfolioSegmentMember us-gaap:FinancialAssetOtherThanFinancialAssetAcquiredWithCreditDeteriorationMember us-gaap:PassMember 2018-12-31 0000072971 wfc:CommercialLeaseFinancingReceivableMember us-gaap:FinancialAssetOtherThanFinancialAssetAcquiredWithCreditDeteriorationMember us-gaap:PassMember 2019-09-30 0000072971 us-gaap:RealEstateLoanMember us-gaap:FinancialAssetOtherThanFinancialAssetAcquiredWithCreditDeteriorationMember us-gaap:CriticizedMember 2019-09-30 0000072971 us-gaap:ConstructionLoansMember us-gaap:FinancialAssetOtherThanFinancialAssetAcquiredWithCreditDeteriorationMember us-gaap:PassMember 2018-12-31 0000072971 us-gaap:CommercialLoanMember us-gaap:FinancialAssetOtherThanFinancialAssetAcquiredWithCreditDeteriorationMember us-gaap:PassMember 2019-09-30 0000072971 us-gaap:RealEstateLoanMember us-gaap:FinancialAssetOtherThanFinancialAssetAcquiredWithCreditDeteriorationMember us-gaap:PassMember 2018-12-31 0000072971 us-gaap:RealEstateLoanMember us-gaap:FinancialAssetOtherThanFinancialAssetAcquiredWithCreditDeteriorationMember us-gaap:PassMember 2019-09-30 0000072971 wfc:CommercialLeaseFinancingReceivableMember us-gaap:FinancialAssetOtherThanFinancialAssetAcquiredWithCreditDeteriorationMember us-gaap:PassMember 2018-12-31 0000072971 us-gaap:CommercialPortfolioSegmentMember us-gaap:FinancialAssetOtherThanFinancialAssetAcquiredWithCreditDeteriorationMember us-gaap:PassMember 2019-09-30 0000072971 us-gaap:RealEstateLoanMember us-gaap:FinancialAssetOtherThanFinancialAssetAcquiredWithCreditDeteriorationMember us-gaap:CriticizedMember 2018-12-31 0000072971 us-gaap:CommercialLoanMember us-gaap:FinancialAssetOtherThanFinancialAssetAcquiredWithCreditDeteriorationMember us-gaap:PassMember 2018-12-31 0000072971 us-gaap:CommercialLoanMember us-gaap:FinancialAssetOtherThanFinancialAssetAcquiredWithCreditDeteriorationMember us-gaap:CriticizedMember 2019-09-30 0000072971 wfc:CommercialLeaseFinancingReceivableMember us-gaap:FinancialAssetOtherThanFinancialAssetAcquiredWithCreditDeteriorationMember us-gaap:CriticizedMember 2018-12-31 0000072971 us-gaap:ConstructionLoansMember us-gaap:FinancialAssetOtherThanFinancialAssetAcquiredWithCreditDeteriorationMember us-gaap:CriticizedMember 2019-09-30 0000072971 us-gaap:ConstructionLoansMember us-gaap:FinancialAssetOtherThanFinancialAssetAcquiredWithCreditDeteriorationMember us-gaap:CriticizedMember 2018-12-31 0000072971 us-gaap:CommercialLoanMember us-gaap:FinancialAssetOtherThanFinancialAssetAcquiredWithCreditDeteriorationMember us-gaap:CriticizedMember 2018-12-31 0000072971 us-gaap:CommercialPortfolioSegmentMember us-gaap:FinancialAssetOtherThanFinancialAssetAcquiredWithCreditDeteriorationMember us-gaap:CriticizedMember 2019-09-30 0000072971 wfc:CommercialLeaseFinancingReceivableMember us-gaap:FinancialAssetOtherThanFinancialAssetAcquiredWithCreditDeteriorationMember us-gaap:CriticizedMember 2019-09-30 0000072971 us-gaap:ConstructionLoansMember us-gaap:FinancialAssetOtherThanFinancialAssetAcquiredWithCreditDeteriorationMember us-gaap:PassMember 2019-09-30 0000072971 us-gaap:ConsumerPortfolioSegmentMember us-gaap:FinancialAssetOtherThanFinancialAssetAcquiredWithCreditDeteriorationMember wfc:NoFICOavailableMember wfc:LoansExcludingGovernmentInsuredOrGuaranteedLoansMember 2018-12-31 0000072971 us-gaap:CreditCardReceivablesMember us-gaap:FinancialAssetOtherThanFinancialAssetAcquiredWithCreditDeteriorationMember wfc:FICO600639Member wfc:LoansExcludingGovernmentInsuredOrGuaranteedLoansMember 2018-12-31 0000072971 us-gaap:ConsumerLoanMember us-gaap:FinancialAssetOtherThanFinancialAssetAcquiredWithCreditDeteriorationMember wfc:FICO680719Member wfc:LoansExcludingGovernmentInsuredOrGuaranteedLoansMember 2019-09-30 0000072971 us-gaap:ConsumerLoanMember us-gaap:FinancialAssetOtherThanFinancialAssetAcquiredWithCreditDeteriorationMember wfc:FICO800ormoreMember wfc:LoansExcludingGovernmentInsuredOrGuaranteedLoansMember 2018-12-31 0000072971 us-gaap:FirstMortgageMember us-gaap:FinancialAssetOtherThanFinancialAssetAcquiredWithCreditDeteriorationMember wfc:NoFICOavailableMember wfc:LoansExcludingGovernmentInsuredOrGuaranteedLoansMember 2019-09-30 0000072971 us-gaap:AutomobileLoanMember us-gaap:FinancialAssetOtherThanFinancialAssetAcquiredWithCreditDeteriorationMember wfc:FICO600639Member wfc:LoansExcludingGovernmentInsuredOrGuaranteedLoansMember 2018-12-31 0000072971 us-gaap:FirstMortgageMember us-gaap:FinancialAssetOtherThanFinancialAssetAcquiredWithCreditDeteriorationMember wfc:FICO680719Member wfc:LoansExcludingGovernmentInsuredOrGuaranteedLoansMember 2018-12-31 0000072971 us-gaap:ConsumerPortfolioSegmentMember us-gaap:FinancialAssetOtherThanFinancialAssetAcquiredWithCreditDeteriorationMember wfc:FICO760799Member wfc:LoansExcludingGovernmentInsuredOrGuaranteedLoansMember 2018-12-31 0000072971 us-gaap:ConsumerPortfolioSegmentMember us-gaap:FinancialAssetOtherThanFinancialAssetAcquiredWithCreditDeteriorationMember us-gaap:LoansInsuredOrGuaranteedByUsGovernmentAuthoritiesMember 2018-12-31 0000072971 us-gaap:AutomobileLoanMember us-gaap:FinancialAssetOtherThanFinancialAssetAcquiredWithCreditDeteriorationMember wfc:FICOlessthan600Member wfc:LoansExcludingGovernmentInsuredOrGuaranteedLoansMember 2018-12-31 0000072971 us-gaap:AutomobileLoanMember us-gaap:FinancialAssetOtherThanFinancialAssetAcquiredWithCreditDeteriorationMember wfc:FICO680719Member wfc:LoansExcludingGovernmentInsuredOrGuaranteedLoansMember 2018-12-31 0000072971 us-gaap:AutomobileLoanMember us-gaap:FinancialAssetOtherThanFinancialAssetAcquiredWithCreditDeteriorationMember wfc:FICO680719Member wfc:LoansExcludingGovernmentInsuredOrGuaranteedLoansMember 2019-09-30 0000072971 us-gaap:CreditCardReceivablesMember us-gaap:FinancialAssetOtherThanFinancialAssetAcquiredWithCreditDeteriorationMember wfc:FICO720759Member wfc:LoansExcludingGovernmentInsuredOrGuaranteedLoansMember 2018-12-31 0000072971 us-gaap:SecondMortgageMember us-gaap:FinancialAssetOtherThanFinancialAssetAcquiredWithCreditDeteriorationMember wfc:FICOnotrequiredMember wfc:LoansExcludingGovernmentInsuredOrGuaranteedLoansMember 2019-09-30 0000072971 us-gaap:CreditCardReceivablesMember us-gaap:FinancialAssetOtherThanFinancialAssetAcquiredWithCreditDeteriorationMember wfc:FICO720759Member wfc:LoansExcludingGovernmentInsuredOrGuaranteedLoansMember 2019-09-30 0000072971 us-gaap:ConsumerPortfolioSegmentMember us-gaap:FinancialAssetOtherThanFinancialAssetAcquiredWithCreditDeteriorationMember wfc:FICO720759Member wfc:LoansExcludingGovernmentInsuredOrGuaranteedLoansMember 2019-09-30 0000072971 us-gaap:ConsumerPortfolioSegmentMember us-gaap:FinancialAssetOtherThanFinancialAssetAcquiredWithCreditDeteriorationMember wfc:FICOlessthan600Member wfc:LoansExcludingGovernmentInsuredOrGuaranteedLoansMember 2019-09-30 0000072971 us-gaap:ConsumerPortfolioSegmentMember us-gaap:FinancialAssetOtherThanFinancialAssetAcquiredWithCreditDeteriorationMember wfc:FICO680719Member wfc:LoansExcludingGovernmentInsuredOrGuaranteedLoansMember 2018-12-31 0000072971 us-gaap:ConsumerLoanMember us-gaap:FinancialAssetOtherThanFinancialAssetAcquiredWithCreditDeteriorationMember wfc:FICO680719Member wfc:LoansExcludingGovernmentInsuredOrGuaranteedLoansMember 2018-12-31 0000072971 us-gaap:CreditCardReceivablesMember us-gaap:FinancialAssetOtherThanFinancialAssetAcquiredWithCreditDeteriorationMember wfc:FICO640679Member wfc:LoansExcludingGovernmentInsuredOrGuaranteedLoansMember 2019-09-30 0000072971 us-gaap:ConsumerLoanMember us-gaap:FinancialAssetOtherThanFinancialAssetAcquiredWithCreditDeteriorationMember wfc:FICOnotrequiredMember wfc:LoansExcludingGovernmentInsuredOrGuaranteedLoansMember 2018-12-31 0000072971 us-gaap:SecondMortgageMember us-gaap:FinancialAssetOtherThanFinancialAssetAcquiredWithCreditDeteriorationMember wfc:NoFICOavailableMember wfc:LoansExcludingGovernmentInsuredOrGuaranteedLoansMember 2019-09-30 0000072971 us-gaap:SecondMortgageMember us-gaap:FinancialAssetOtherThanFinancialAssetAcquiredWithCreditDeteriorationMember wfc:FICO760799Member wfc:LoansExcludingGovernmentInsuredOrGuaranteedLoansMember 2018-12-31 0000072971 us-gaap:CreditCardReceivablesMember us-gaap:FinancialAssetOtherThanFinancialAssetAcquiredWithCreditDeteriorationMember wfc:FICO680719Member wfc:LoansExcludingGovernmentInsuredOrGuaranteedLoansMember 2018-12-31 0000072971 us-gaap:CreditCardReceivablesMember us-gaap:FinancialAssetOtherThanFinancialAssetAcquiredWithCreditDeteriorationMember wfc:FICOnotrequiredMember wfc:LoansExcludingGovernmentInsuredOrGuaranteedLoansMember 2018-12-31 0000072971 us-gaap:SecondMortgageMember us-gaap:FinancialAssetOtherThanFinancialAssetAcquiredWithCreditDeteriorationMember wfc:FICO720759Member wfc:LoansExcludingGovernmentInsuredOrGuaranteedLoansMember 2019-09-30 0000072971 us-gaap:AutomobileLoanMember us-gaap:FinancialAssetOtherThanFinancialAssetAcquiredWithCreditDeteriorationMember wfc:FICOnotrequiredMember wfc:LoansExcludingGovernmentInsuredOrGuaranteedLoansMember 2018-12-31 0000072971 us-gaap:ConsumerPortfolioSegmentMember us-gaap:FinancialAssetOtherThanFinancialAssetAcquiredWithCreditDeteriorationMember wfc:FICOlessthan600Member wfc:LoansExcludingGovernmentInsuredOrGuaranteedLoansMember 2018-12-31 0000072971 us-gaap:SecondMortgageMember us-gaap:FinancialAssetOtherThanFinancialAssetAcquiredWithCreditDeteriorationMember wfc:FICOlessthan600Member wfc:LoansExcludingGovernmentInsuredOrGuaranteedLoansMember 2019-09-30 0000072971 us-gaap:ConsumerLoanMember us-gaap:FinancialAssetOtherThanFinancialAssetAcquiredWithCreditDeteriorationMember wfc:FICOnotrequiredMember wfc:LoansExcludingGovernmentInsuredOrGuaranteedLoansMember 2019-09-30 0000072971 us-gaap:FirstMortgageMember us-gaap:FinancialAssetOtherThanFinancialAssetAcquiredWithCreditDeteriorationMember wfc:FICO600639Member wfc:LoansExcludingGovernmentInsuredOrGuaranteedLoansMember 2018-12-31 0000072971 us-gaap:FirstMortgageMember us-gaap:FinancialAssetOtherThanFinancialAssetAcquiredWithCreditDeteriorationMember wfc:FICO640679Member wfc:LoansExcludingGovernmentInsuredOrGuaranteedLoansMember 2018-12-31 0000072971 us-gaap:ConsumerPortfolioSegmentMember us-gaap:FinancialAssetOtherThanFinancialAssetAcquiredWithCreditDeteriorationMember wfc:FICO680719Member wfc:LoansExcludingGovernmentInsuredOrGuaranteedLoansMember 2019-09-30 0000072971 us-gaap:SecondMortgageMember us-gaap:FinancialAssetOtherThanFinancialAssetAcquiredWithCreditDeteriorationMember wfc:FICO600639Member wfc:LoansExcludingGovernmentInsuredOrGuaranteedLoansMember 2018-12-31 0000072971 us-gaap:CreditCardReceivablesMember us-gaap:FinancialAssetOtherThanFinancialAssetAcquiredWithCreditDeteriorationMember wfc:FICO760799Member wfc:LoansExcludingGovernmentInsuredOrGuaranteedLoansMember 2019-09-30 0000072971 us-gaap:ConsumerPortfolioSegmentMember us-gaap:FinancialAssetOtherThanFinancialAssetAcquiredWithCreditDeteriorationMember wfc:FICO600639Member wfc:LoansExcludingGovernmentInsuredOrGuaranteedLoansMember 2018-12-31 0000072971 us-gaap:ConsumerPortfolioSegmentMember us-gaap:FinancialAssetOtherThanFinancialAssetAcquiredWithCreditDeteriorationMember us-gaap:LoansInsuredOrGuaranteedByUsGovernmentAuthoritiesMember 2019-09-30 0000072971 us-gaap:CreditCardReceivablesMember us-gaap:FinancialAssetOtherThanFinancialAssetAcquiredWithCreditDeteriorationMember us-gaap:LoansInsuredOrGuaranteedByUsGovernmentAuthoritiesMember 2019-09-30 0000072971 us-gaap:FirstMortgageMember us-gaap:FinancialAssetOtherThanFinancialAssetAcquiredWithCreditDeteriorationMember wfc:FICO720759Member wfc:LoansExcludingGovernmentInsuredOrGuaranteedLoansMember 2019-09-30 0000072971 us-gaap:FirstMortgageMember us-gaap:FinancialAssetOtherThanFinancialAssetAcquiredWithCreditDeteriorationMember wfc:FICO720759Member wfc:LoansExcludingGovernmentInsuredOrGuaranteedLoansMember 2018-12-31 0000072971 us-gaap:ConsumerPortfolioSegmentMember us-gaap:FinancialAssetOtherThanFinancialAssetAcquiredWithCreditDeteriorationMember wfc:FICO800ormoreMember wfc:LoansExcludingGovernmentInsuredOrGuaranteedLoansMember 2019-09-30 0000072971 us-gaap:ConsumerPortfolioSegmentMember us-gaap:FinancialAssetOtherThanFinancialAssetAcquiredWithCreditDeteriorationMember wfc:FICOnotrequiredMember wfc:LoansExcludingGovernmentInsuredOrGuaranteedLoansMember 2019-09-30 0000072971 us-gaap:ConsumerPortfolioSegmentMember us-gaap:FinancialAssetOtherThanFinancialAssetAcquiredWithCreditDeteriorationMember wfc:FICO640679Member wfc:LoansExcludingGovernmentInsuredOrGuaranteedLoansMember 2018-12-31 0000072971 us-gaap:ConsumerLoanMember us-gaap:FinancialAssetOtherThanFinancialAssetAcquiredWithCreditDeteriorationMember wfc:FICO600639Member wfc:LoansExcludingGovernmentInsuredOrGuaranteedLoansMember 2018-12-31 0000072971 us-gaap:ConsumerLoanMember us-gaap:FinancialAssetOtherThanFinancialAssetAcquiredWithCreditDeteriorationMember wfc:FICO720759Member wfc:LoansExcludingGovernmentInsuredOrGuaranteedLoansMember 2019-09-30 0000072971 us-gaap:SecondMortgageMember us-gaap:FinancialAssetOtherThanFinancialAssetAcquiredWithCreditDeteriorationMember wfc:FICO760799Member wfc:LoansExcludingGovernmentInsuredOrGuaranteedLoansMember 2019-09-30 0000072971 us-gaap:AutomobileLoanMember us-gaap:FinancialAssetOtherThanFinancialAssetAcquiredWithCreditDeteriorationMember wfc:NoFICOavailableMember wfc:LoansExcludingGovernmentInsuredOrGuaranteedLoansMember 2018-12-31 0000072971 us-gaap:FirstMortgageMember us-gaap:FinancialAssetOtherThanFinancialAssetAcquiredWithCreditDeteriorationMember wfc:FICOlessthan600Member wfc:LoansExcludingGovernmentInsuredOrGuaranteedLoansMember 2018-12-31 0000072971 us-gaap:SecondMortgageMember us-gaap:FinancialAssetOtherThanFinancialAssetAcquiredWithCreditDeteriorationMember wfc:FICO680719Member wfc:LoansExcludingGovernmentInsuredOrGuaranteedLoansMember 2018-12-31 0000072971 us-gaap:FirstMortgageMember us-gaap:FinancialAssetOtherThanFinancialAssetAcquiredWithCreditDeteriorationMember wfc:FICO800ormoreMember wfc:LoansExcludingGovernmentInsuredOrGuaranteedLoansMember 2018-12-31 0000072971 us-gaap:CreditCardReceivablesMember us-gaap:FinancialAssetOtherThanFinancialAssetAcquiredWithCreditDeteriorationMember wfc:FICO680719Member wfc:LoansExcludingGovernmentInsuredOrGuaranteedLoansMember 2019-09-30 0000072971 us-gaap:SecondMortgageMember us-gaap:FinancialAssetOtherThanFinancialAssetAcquiredWithCreditDeteriorationMember wfc:FICOnotrequiredMember wfc:LoansExcludingGovernmentInsuredOrGuaranteedLoansMember 2018-12-31 0000072971 us-gaap:AutomobileLoanMember us-gaap:FinancialAssetOtherThanFinancialAssetAcquiredWithCreditDeteriorationMember wfc:FICO800ormoreMember wfc:LoansExcludingGovernmentInsuredOrGuaranteedLoansMember 2018-12-31 0000072971 us-gaap:ConsumerLoanMember us-gaap:FinancialAssetOtherThanFinancialAssetAcquiredWithCreditDeteriorationMember wfc:FICO760799Member wfc:LoansExcludingGovernmentInsuredOrGuaranteedLoansMember 2019-09-30 0000072971 us-gaap:ConsumerPortfolioSegmentMember us-gaap:FinancialAssetOtherThanFinancialAssetAcquiredWithCreditDeteriorationMember wfc:FICO720759Member wfc:LoansExcludingGovernmentInsuredOrGuaranteedLoansMember 2018-12-31 0000072971 us-gaap:FirstMortgageMember us-gaap:FinancialAssetOtherThanFinancialAssetAcquiredWithCreditDeteriorationMember wfc:FICOnotrequiredMember wfc:LoansExcludingGovernmentInsuredOrGuaranteedLoansMember 2019-09-30 0000072971 us-gaap:AutomobileLoanMember us-gaap:FinancialAssetOtherThanFinancialAssetAcquiredWithCreditDeteriorationMember wfc:FICO640679Member wfc:LoansExcludingGovernmentInsuredOrGuaranteedLoansMember 2019-09-30 0000072971 us-gaap:ConsumerPortfolioSegmentMember us-gaap:FinancialAssetOtherThanFinancialAssetAcquiredWithCreditDeteriorationMember wfc:FICO800ormoreMember wfc:LoansExcludingGovernmentInsuredOrGuaranteedLoansMember 2018-12-31 0000072971 us-gaap:ConsumerLoanMember us-gaap:FinancialAssetOtherThanFinancialAssetAcquiredWithCreditDeteriorationMember wfc:NoFICOavailableMember wfc:LoansExcludingGovernmentInsuredOrGuaranteedLoansMember 2018-12-31 0000072971 us-gaap:ConsumerLoanMember us-gaap:FinancialAssetOtherThanFinancialAssetAcquiredWithCreditDeteriorationMember wfc:FICO640679Member wfc:LoansExcludingGovernmentInsuredOrGuaranteedLoansMember 2018-12-31 0000072971 us-gaap:CreditCardReceivablesMember us-gaap:FinancialAssetOtherThanFinancialAssetAcquiredWithCreditDeteriorationMember wfc:NoFICOavailableMember wfc:LoansExcludingGovernmentInsuredOrGuaranteedLoansMember 2018-12-31 0000072971 us-gaap:SecondMortgageMember us-gaap:FinancialAssetOtherThanFinancialAssetAcquiredWithCreditDeteriorationMember wfc:FICO680719Member wfc:LoansExcludingGovernmentInsuredOrGuaranteedLoansMember 2019-09-30 0000072971 us-gaap:SecondMortgageMember us-gaap:FinancialAssetOtherThanFinancialAssetAcquiredWithCreditDeteriorationMember wfc:FICO640679Member wfc:LoansExcludingGovernmentInsuredOrGuaranteedLoansMember 2019-09-30 0000072971 us-gaap:ConsumerPortfolioSegmentMember us-gaap:FinancialAssetOtherThanFinancialAssetAcquiredWithCreditDeteriorationMember wfc:FICO600639Member wfc:LoansExcludingGovernmentInsuredOrGuaranteedLoansMember 2019-09-30 0000072971 us-gaap:CreditCardReceivablesMember us-gaap:FinancialAssetOtherThanFinancialAssetAcquiredWithCreditDeteriorationMember wfc:FICOnotrequiredMember wfc:LoansExcludingGovernmentInsuredOrGuaranteedLoansMember 2019-09-30 0000072971 us-gaap:CreditCardReceivablesMember us-gaap:FinancialAssetOtherThanFinancialAssetAcquiredWithCreditDeteriorationMember wfc:FICO640679Member wfc:LoansExcludingGovernmentInsuredOrGuaranteedLoansMember 2018-12-31 0000072971 us-gaap:CreditCardReceivablesMember us-gaap:FinancialAssetOtherThanFinancialAssetAcquiredWithCreditDeteriorationMember wfc:FICO760799Member wfc:LoansExcludingGovernmentInsuredOrGuaranteedLoansMember 2018-12-31 0000072971 us-gaap:FirstMortgageMember us-gaap:FinancialAssetOtherThanFinancialAssetAcquiredWithCreditDeteriorationMember wfc:FICO760799Member wfc:LoansExcludingGovernmentInsuredOrGuaranteedLoansMember 2018-12-31 0000072971 us-gaap:CreditCardReceivablesMember us-gaap:FinancialAssetOtherThanFinancialAssetAcquiredWithCreditDeteriorationMember us-gaap:LoansInsuredOrGuaranteedByUsGovernmentAuthoritiesMember 2018-12-31 0000072971 us-gaap:ConsumerPortfolioSegmentMember us-gaap:FinancialAssetOtherThanFinancialAssetAcquiredWithCreditDeteriorationMember wfc:NoFICOavailableMember wfc:LoansExcludingGovernmentInsuredOrGuaranteedLoansMember 2019-09-30 0000072971 us-gaap:ConsumerLoanMember us-gaap:FinancialAssetOtherThanFinancialAssetAcquiredWithCreditDeteriorationMember us-gaap:LoansInsuredOrGuaranteedByUsGovernmentAuthoritiesMember 2018-12-31 0000072971 us-gaap:ConsumerPortfolioSegmentMember us-gaap:FinancialAssetOtherThanFinancialAssetAcquiredWithCreditDeteriorationMember wfc:FICO640679Member wfc:LoansExcludingGovernmentInsuredOrGuaranteedLoansMember 2019-09-30 0000072971 us-gaap:AutomobileLoanMember us-gaap:FinancialAssetOtherThanFinancialAssetAcquiredWithCreditDeteriorationMember wfc:FICO760799Member wfc:LoansExcludingGovernmentInsuredOrGuaranteedLoansMember 2019-09-30 0000072971 us-gaap:AutomobileLoanMember us-gaap:FinancialAssetOtherThanFinancialAssetAcquiredWithCreditDeteriorationMember wfc:FICO760799Member wfc:LoansExcludingGovernmentInsuredOrGuaranteedLoansMember 2018-12-31 0000072971 us-gaap:CreditCardReceivablesMember us-gaap:FinancialAssetOtherThanFinancialAssetAcquiredWithCreditDeteriorationMember wfc:FICOlessthan600Member wfc:LoansExcludingGovernmentInsuredOrGuaranteedLoansMember 2019-09-30 0000072971 us-gaap:SecondMortgageMember us-gaap:FinancialAssetOtherThanFinancialAssetAcquiredWithCreditDeteriorationMember wfc:FICO600639Member wfc:LoansExcludingGovernmentInsuredOrGuaranteedLoansMember 2019-09-30 0000072971 us-gaap:AutomobileLoanMember us-gaap:FinancialAssetOtherThanFinancialAssetAcquiredWithCreditDeteriorationMember wfc:FICO640679Member wfc:LoansExcludingGovernmentInsuredOrGuaranteedLoansMember 2018-12-31 0000072971 us-gaap:AutomobileLoanMember us-gaap:FinancialAssetOtherThanFinancialAssetAcquiredWithCreditDeteriorationMember us-gaap:LoansInsuredOrGuaranteedByUsGovernmentAuthoritiesMember 2019-09-30 0000072971 us-gaap:ConsumerPortfolioSegmentMember us-gaap:FinancialAssetOtherThanFinancialAssetAcquiredWithCreditDeteriorationMember wfc:FICOnotrequiredMember wfc:LoansExcludingGovernmentInsuredOrGuaranteedLoansMember 2018-12-31 0000072971 us-gaap:AutomobileLoanMember us-gaap:FinancialAssetOtherThanFinancialAssetAcquiredWithCreditDeteriorationMember wfc:FICOnotrequiredMember wfc:LoansExcludingGovernmentInsuredOrGuaranteedLoansMember 2019-09-30 0000072971 us-gaap:AutomobileLoanMember us-gaap:FinancialAssetOtherThanFinancialAssetAcquiredWithCreditDeteriorationMember wfc:FICO600639Member wfc:LoansExcludingGovernmentInsuredOrGuaranteedLoansMember 2019-09-30 0000072971 us-gaap:CreditCardReceivablesMember us-gaap:FinancialAssetOtherThanFinancialAssetAcquiredWithCreditDeteriorationMember wfc:FICOlessthan600Member wfc:LoansExcludingGovernmentInsuredOrGuaranteedLoansMember 2018-12-31 0000072971 us-gaap:ConsumerLoanMember us-gaap:FinancialAssetOtherThanFinancialAssetAcquiredWithCreditDeteriorationMember wfc:FICO640679Member wfc:LoansExcludingGovernmentInsuredOrGuaranteedLoansMember 2019-09-30 0000072971 us-gaap:ConsumerLoanMember us-gaap:FinancialAssetOtherThanFinancialAssetAcquiredWithCreditDeteriorationMember wfc:FICO720759Member wfc:LoansExcludingGovernmentInsuredOrGuaranteedLoansMember 2018-12-31 0000072971 us-gaap:FirstMortgageMember us-gaap:FinancialAssetOtherThanFinancialAssetAcquiredWithCreditDeteriorationMember wfc:FICO760799Member wfc:LoansExcludingGovernmentInsuredOrGuaranteedLoansMember 2019-09-30 0000072971 us-gaap:ConsumerLoanMember us-gaap:FinancialAssetOtherThanFinancialAssetAcquiredWithCreditDeteriorationMember us-gaap:LoansInsuredOrGuaranteedByUsGovernmentAuthoritiesMember 2019-09-30 0000072971 us-gaap:SecondMortgageMember us-gaap:FinancialAssetOtherThanFinancialAssetAcquiredWithCreditDeteriorationMember wfc:FICO800ormoreMember wfc:LoansExcludingGovernmentInsuredOrGuaranteedLoansMember 2018-12-31 0000072971 us-gaap:CreditCardReceivablesMember us-gaap:FinancialAssetOtherThanFinancialAssetAcquiredWithCreditDeteriorationMember wfc:NoFICOavailableMember wfc:LoansExcludingGovernmentInsuredOrGuaranteedLoansMember 2019-09-30 0000072971 us-gaap:FirstMortgageMember us-gaap:FinancialAssetOtherThanFinancialAssetAcquiredWithCreditDeteriorationMember wfc:NoFICOavailableMember wfc:LoansExcludingGovernmentInsuredOrGuaranteedLoansMember 2018-12-31 0000072971 us-gaap:FirstMortgageMember us-gaap:FinancialAssetOtherThanFinancialAssetAcquiredWithCreditDeteriorationMember wfc:FICO800ormoreMember wfc:LoansExcludingGovernmentInsuredOrGuaranteedLoansMember 2019-09-30 0000072971 us-gaap:FirstMortgageMember us-gaap:FinancialAssetOtherThanFinancialAssetAcquiredWithCreditDeteriorationMember wfc:FICO600639Member wfc:LoansExcludingGovernmentInsuredOrGuaranteedLoansMember 2019-09-30 0000072971 us-gaap:CreditCardReceivablesMember us-gaap:FinancialAssetOtherThanFinancialAssetAcquiredWithCreditDeteriorationMember wfc:FICO800ormoreMember wfc:LoansExcludingGovernmentInsuredOrGuaranteedLoansMember 2019-09-30 0000072971 us-gaap:SecondMortgageMember us-gaap:FinancialAssetOtherThanFinancialAssetAcquiredWithCreditDeteriorationMember wfc:FICO720759Member wfc:LoansExcludingGovernmentInsuredOrGuaranteedLoansMember 2018-12-31 0000072971 us-gaap:ConsumerLoanMember us-gaap:FinancialAssetOtherThanFinancialAssetAcquiredWithCreditDeteriorationMember wfc:NoFICOavailableMember wfc:LoansExcludingGovernmentInsuredOrGuaranteedLoansMember 2019-09-30 0000072971 us-gaap:AutomobileLoanMember us-gaap:FinancialAssetOtherThanFinancialAssetAcquiredWithCreditDeteriorationMember wfc:FICO720759Member wfc:LoansExcludingGovernmentInsuredOrGuaranteedLoansMember 2019-09-30 0000072971 us-gaap:CreditCardReceivablesMember us-gaap:FinancialAssetOtherThanFinancialAssetAcquiredWithCreditDeteriorationMember wfc:FICO600639Member wfc:LoansExcludingGovernmentInsuredOrGuaranteedLoansMember 2019-09-30 0000072971 us-gaap:ConsumerLoanMember us-gaap:FinancialAssetOtherThanFinancialAssetAcquiredWithCreditDeteriorationMember wfc:FICO600639Member wfc:LoansExcludingGovernmentInsuredOrGuaranteedLoansMember 2019-09-30 0000072971 us-gaap:FirstMortgageMember us-gaap:FinancialAssetOtherThanFinancialAssetAcquiredWithCreditDeteriorationMember wfc:FICOlessthan600Member wfc:LoansExcludingGovernmentInsuredOrGuaranteedLoansMember 2019-09-30 0000072971 us-gaap:AutomobileLoanMember us-gaap:FinancialAssetOtherThanFinancialAssetAcquiredWithCreditDeteriorationMember us-gaap:LoansInsuredOrGuaranteedByUsGovernmentAuthoritiesMember 2018-12-31 0000072971 us-gaap:ConsumerLoanMember us-gaap:FinancialAssetOtherThanFinancialAssetAcquiredWithCreditDeteriorationMember wfc:FICO760799Member wfc:LoansExcludingGovernmentInsuredOrGuaranteedLoansMember 2018-12-31 0000072971 us-gaap:SecondMortgageMember us-gaap:FinancialAssetOtherThanFinancialAssetAcquiredWithCreditDeteriorationMember wfc:FICO800ormoreMember wfc:LoansExcludingGovernmentInsuredOrGuaranteedLoansMember 2019-09-30 0000072971 us-gaap:AutomobileLoanMember us-gaap:FinancialAssetOtherThanFinancialAssetAcquiredWithCreditDeteriorationMember wfc:FICOlessthan600Member wfc:LoansExcludingGovernmentInsuredOrGuaranteedLoansMember 2019-09-30 0000072971 us-gaap:AutomobileLoanMember us-gaap:FinancialAssetOtherThanFinancialAssetAcquiredWithCreditDeteriorationMember wfc:FICO720759Member wfc:LoansExcludingGovernmentInsuredOrGuaranteedLoansMember 2018-12-31 0000072971 us-gaap:FirstMortgageMember us-gaap:FinancialAssetOtherThanFinancialAssetAcquiredWithCreditDeteriorationMember wfc:FICO680719Member wfc:LoansExcludingGovernmentInsuredOrGuaranteedLoansMember 2019-09-30 0000072971 us-gaap:FirstMortgageMember us-gaap:FinancialAssetOtherThanFinancialAssetAcquiredWithCreditDeteriorationMember wfc:FICO640679Member wfc:LoansExcludingGovernmentInsuredOrGuaranteedLoansMember 2019-09-30 0000072971 us-gaap:SecondMortgageMember us-gaap:FinancialAssetOtherThanFinancialAssetAcquiredWithCreditDeteriorationMember wfc:NoFICOavailableMember wfc:LoansExcludingGovernmentInsuredOrGuaranteedLoansMember 2018-12-31 0000072971 us-gaap:AutomobileLoanMember us-gaap:FinancialAssetOtherThanFinancialAssetAcquiredWithCreditDeteriorationMember wfc:FICO800ormoreMember wfc:LoansExcludingGovernmentInsuredOrGuaranteedLoansMember 2019-09-30 0000072971 us-gaap:ConsumerPortfolioSegmentMember us-gaap:FinancialAssetOtherThanFinancialAssetAcquiredWithCreditDeteriorationMember wfc:FICO760799Member wfc:LoansExcludingGovernmentInsuredOrGuaranteedLoansMember 2019-09-30 0000072971 us-gaap:ConsumerLoanMember us-gaap:FinancialAssetOtherThanFinancialAssetAcquiredWithCreditDeteriorationMember wfc:FICOlessthan600Member wfc:LoansExcludingGovernmentInsuredOrGuaranteedLoansMember 2018-12-31 0000072971 us-gaap:AutomobileLoanMember us-gaap:FinancialAssetOtherThanFinancialAssetAcquiredWithCreditDeteriorationMember wfc:NoFICOavailableMember wfc:LoansExcludingGovernmentInsuredOrGuaranteedLoansMember 2019-09-30 0000072971 us-gaap:SecondMortgageMember us-gaap:FinancialAssetOtherThanFinancialAssetAcquiredWithCreditDeteriorationMember wfc:FICO640679Member wfc:LoansExcludingGovernmentInsuredOrGuaranteedLoansMember 2018-12-31 0000072971 us-gaap:ConsumerLoanMember us-gaap:FinancialAssetOtherThanFinancialAssetAcquiredWithCreditDeteriorationMember wfc:FICOlessthan600Member wfc:LoansExcludingGovernmentInsuredOrGuaranteedLoansMember 2019-09-30 0000072971 us-gaap:CreditCardReceivablesMember us-gaap:FinancialAssetOtherThanFinancialAssetAcquiredWithCreditDeteriorationMember wfc:FICO800ormoreMember wfc:LoansExcludingGovernmentInsuredOrGuaranteedLoansMember 2018-12-31 0000072971 us-gaap:ConsumerLoanMember us-gaap:FinancialAssetOtherThanFinancialAssetAcquiredWithCreditDeteriorationMember wfc:FICO800ormoreMember wfc:LoansExcludingGovernmentInsuredOrGuaranteedLoansMember 2019-09-30 0000072971 us-gaap:SecondMortgageMember us-gaap:FinancialAssetOtherThanFinancialAssetAcquiredWithCreditDeteriorationMember wfc:FICOlessthan600Member wfc:LoansExcludingGovernmentInsuredOrGuaranteedLoansMember 2018-12-31 0000072971 us-gaap:FirstMortgageMember us-gaap:FinancialAssetOtherThanFinancialAssetAcquiredWithCreditDeteriorationMember wfc:FICOnotrequiredMember wfc:LoansExcludingGovernmentInsuredOrGuaranteedLoansMember 2018-12-31 0000072971 us-gaap:ConsumerPortfolioSegmentMember us-gaap:FinancialAssetOtherThanFinancialAssetAcquiredWithCreditDeteriorationMember us-gaap:FinancingReceivablesEqualToGreaterThan90DaysPastDueMember wfc:LoansExcludingGovernmentInsuredOrGuaranteedLoansMember 2019-09-30 0000072971 us-gaap:ConsumerPortfolioSegmentMember us-gaap:FinancialAssetAcquiredWithCreditDeteriorationMember wfc:FICOlessthan680Member wfc:LoansExcludingGovernmentInsuredOrGuaranteedLoansMember 2019-09-30 0000072971 us-gaap:ConsumerPortfolioSegmentMember us-gaap:FinancialAssetOtherThanFinancialAssetAcquiredWithCreditDeteriorationMember us-gaap:FinancingReceivablesEqualToGreaterThan90DaysPastDueMember us-gaap:LoansInsuredOrGuaranteedByUsGovernmentAuthoritiesMember 2018-12-31 0000072971 us-gaap:ConsumerPortfolioSegmentMember us-gaap:FinancialAssetOtherThanFinancialAssetAcquiredWithCreditDeteriorationMember us-gaap:FinancingReceivablesEqualToGreaterThan90DaysPastDueMember us-gaap:LoansInsuredOrGuaranteedByUsGovernmentAuthoritiesMember 2019-09-30 0000072971 us-gaap:ConsumerPortfolioSegmentMember us-gaap:FinancialAssetOtherThanFinancialAssetAcquiredWithCreditDeteriorationMember wfc:FICOnotrequiredMember 2019-09-30 0000072971 us-gaap:ConsumerPortfolioSegmentMember us-gaap:FinancialAssetAcquiredWithCreditDeteriorationMember wfc:FinancingReceivablesEqualToGreaterThan30DaysPastDueMember 2018-12-31 0000072971 us-gaap:GovernmentGuaranteedMortgageLoansUponForeclosureReceivableMember 2019-09-30 0000072971 us-gaap:ConsumerPortfolioSegmentMember us-gaap:FinancialAssetAcquiredWithCreditDeteriorationMember wfc:LTVgreaterthan80Member wfc:LoansExcludingGovernmentInsuredOrGuaranteedLoansMember 2019-09-30 0000072971 us-gaap:ConsumerPortfolioSegmentMember us-gaap:FinancialAssetAcquiredWithCreditDeteriorationMember wfc:NoFICOavailableMember wfc:LoansExcludingGovernmentInsuredOrGuaranteedLoansMember 2018-12-31 0000072971 us-gaap:ConsumerPortfolioSegmentMember us-gaap:FinancialAssetAcquiredWithCreditDeteriorationMember wfc:FinancingReceivablesEqualToGreaterThan30DaysPastDueMember 2019-09-30 0000072971 us-gaap:GovernmentGuaranteedMortgageLoansUponForeclosureReceivableMember 2018-12-31 0000072971 us-gaap:ConsumerPortfolioSegmentMember us-gaap:FinancialAssetOtherThanFinancialAssetAcquiredWithCreditDeteriorationMember wfc:LoansExcludingGovernmentInsuredOrGuaranteedLoansMember 2019-09-30 0000072971 us-gaap:ConsumerPortfolioSegmentMember us-gaap:FinancialAssetAcquiredWithCreditDeteriorationMember wfc:FICOlessthan680Member wfc:LoansExcludingGovernmentInsuredOrGuaranteedLoansMember 2018-12-31 0000072971 us-gaap:ConsumerPortfolioSegmentMember us-gaap:FinancialAssetOtherThanFinancialAssetAcquiredWithCreditDeteriorationMember us-gaap:FinancingReceivablesEqualToGreaterThan90DaysPastDueMember wfc:LoansExcludingGovernmentInsuredOrGuaranteedLoansMember 2018-12-31 0000072971 us-gaap:ConsumerPortfolioSegmentMember us-gaap:FinancialAssetAcquiredWithCreditDeteriorationMember wfc:LTVgreaterthan80Member wfc:LoansExcludingGovernmentInsuredOrGuaranteedLoansMember 2018-12-31 0000072971 us-gaap:ConsumerPortfolioSegmentMember us-gaap:FinancialAssetAcquiredWithCreditDeteriorationMember wfc:NoFICOavailableMember wfc:LoansExcludingGovernmentInsuredOrGuaranteedLoansMember 2019-09-30 0000072971 us-gaap:ConsumerPortfolioSegmentMember us-gaap:FinancialAssetOtherThanFinancialAssetAcquiredWithCreditDeteriorationMember wfc:LoansExcludingGovernmentInsuredOrGuaranteedLoansMember 2018-12-31 0000072971 us-gaap:ConsumerPortfolioSegmentMember us-gaap:FinancialAssetOtherThanFinancialAssetAcquiredWithCreditDeteriorationMember wfc:FICOnotrequiredMember 2018-12-31 0000072971 us-gaap:CreditCardReceivablesMember us-gaap:FinancialAssetOtherThanFinancialAssetAcquiredWithCreditDeteriorationMember wfc:LoansExcludingGovernmentInsuredOrGuaranteedLoansMember 2019-09-30 0000072971 us-gaap:RealEstateLoanMember us-gaap:FinancialAssetOtherThanFinancialAssetAcquiredWithCreditDeteriorationMember wfc:LoansExcludingGovernmentInsuredOrGuaranteedLoansMember 2019-09-30 0000072971 us-gaap:CommercialLoanMember us-gaap:FinancialAssetOtherThanFinancialAssetAcquiredWithCreditDeteriorationMember wfc:LoansExcludingGovernmentInsuredOrGuaranteedLoansMember 2018-12-31 0000072971 us-gaap:SecondMortgageMember us-gaap:FinancialAssetOtherThanFinancialAssetAcquiredWithCreditDeteriorationMember wfc:LoansExcludingGovernmentInsuredOrGuaranteedLoansMember 2019-09-30 0000072971 us-gaap:AutomobileLoanMember us-gaap:FinancialAssetOtherThanFinancialAssetAcquiredWithCreditDeteriorationMember wfc:LoansExcludingGovernmentInsuredOrGuaranteedLoansMember 2019-09-30 0000072971 us-gaap:CommercialPortfolioSegmentMember us-gaap:FinancialAssetOtherThanFinancialAssetAcquiredWithCreditDeteriorationMember wfc:LoansExcludingGovernmentInsuredOrGuaranteedLoansMember 2018-12-31 0000072971 us-gaap:RealEstateLoanMember us-gaap:FinancialAssetOtherThanFinancialAssetAcquiredWithCreditDeteriorationMember wfc:LoansExcludingGovernmentInsuredOrGuaranteedLoansMember 2018-12-31 0000072971 us-gaap:CommercialLoanMember us-gaap:FinancialAssetOtherThanFinancialAssetAcquiredWithCreditDeteriorationMember wfc:LoansExcludingGovernmentInsuredOrGuaranteedLoansMember 2019-09-30 0000072971 us-gaap:FinancialAssetOtherThanFinancialAssetAcquiredWithCreditDeteriorationMember wfc:LoansExcludingGovernmentInsuredOrGuaranteedLoansMember 2018-12-31 0000072971 us-gaap:ConsumerLoanMember us-gaap:FinancialAssetOtherThanFinancialAssetAcquiredWithCreditDeteriorationMember wfc:LoansExcludingGovernmentInsuredOrGuaranteedLoansMember 2018-12-31 0000072971 us-gaap:ConsumerLoanMember us-gaap:FinancialAssetOtherThanFinancialAssetAcquiredWithCreditDeteriorationMember wfc:LoansExcludingGovernmentInsuredOrGuaranteedLoansMember 2019-09-30 0000072971 us-gaap:CommercialPortfolioSegmentMember us-gaap:FinancialAssetOtherThanFinancialAssetAcquiredWithCreditDeteriorationMember wfc:LoansExcludingGovernmentInsuredOrGuaranteedLoansMember 2019-09-30 0000072971 us-gaap:ConstructionLoansMember us-gaap:FinancialAssetOtherThanFinancialAssetAcquiredWithCreditDeteriorationMember wfc:LoansExcludingGovernmentInsuredOrGuaranteedLoansMember 2018-12-31 0000072971 us-gaap:ConstructionLoansMember us-gaap:FinancialAssetOtherThanFinancialAssetAcquiredWithCreditDeteriorationMember wfc:LoansExcludingGovernmentInsuredOrGuaranteedLoansMember 2019-09-30 0000072971 us-gaap:FinancialAssetOtherThanFinancialAssetAcquiredWithCreditDeteriorationMember wfc:LoansExcludingGovernmentInsuredOrGuaranteedLoansMember 2019-09-30 0000072971 us-gaap:CreditCardReceivablesMember us-gaap:FinancialAssetOtherThanFinancialAssetAcquiredWithCreditDeteriorationMember wfc:LoansExcludingGovernmentInsuredOrGuaranteedLoansMember 2018-12-31 0000072971 us-gaap:AutomobileLoanMember us-gaap:FinancialAssetOtherThanFinancialAssetAcquiredWithCreditDeteriorationMember wfc:LoansExcludingGovernmentInsuredOrGuaranteedLoansMember 2018-12-31 0000072971 us-gaap:FinancialAssetOtherThanFinancialAssetAcquiredWithCreditDeteriorationMember us-gaap:LoansInsuredOrGuaranteedByUsGovernmentAuthoritiesMember 2018-12-31 0000072971 us-gaap:FirstMortgageMember us-gaap:FinancialAssetOtherThanFinancialAssetAcquiredWithCreditDeteriorationMember wfc:LoansExcludingGovernmentInsuredOrGuaranteedLoansMember 2018-12-31 0000072971 us-gaap:SecondMortgageMember us-gaap:FinancialAssetOtherThanFinancialAssetAcquiredWithCreditDeteriorationMember wfc:LoansExcludingGovernmentInsuredOrGuaranteedLoansMember 2018-12-31 0000072971 us-gaap:FirstMortgageMember us-gaap:FinancialAssetOtherThanFinancialAssetAcquiredWithCreditDeteriorationMember wfc:LoansExcludingGovernmentInsuredOrGuaranteedLoansMember 2019-09-30 0000072971 us-gaap:FinancialAssetOtherThanFinancialAssetAcquiredWithCreditDeteriorationMember us-gaap:LoansInsuredOrGuaranteedByUsGovernmentAuthoritiesMember 2019-09-30 0000072971 us-gaap:CommercialLoanMember us-gaap:ContractualInterestRateReductionMember 2019-01-01 2019-09-30 0000072971 us-gaap:CommercialLoanMember wfc:ModificationsotherconcessionsMember 2019-01-01 2019-09-30 0000072971 us-gaap:ConsumerPortfolioSegmentMember us-gaap:PrincipalForgivenessMember 2018-01-01 2018-09-30 0000072971 wfc:CommercialLeaseFinancingReceivableMember us-gaap:ContractualInterestRateReductionMember 2018-01-01 2018-09-30 0000072971 us-gaap:CreditCardReceivablesMember wfc:ModificationsotherconcessionsMember 2019-01-01 2019-09-30 0000072971 wfc:ModificationofrecordedinvestmentrelatedtointerestratereductionMember 2018-01-01 2018-09-30 0000072971 us-gaap:ConsumerLoanMember wfc:ModificationsotherconcessionsMember 2019-01-01 2019-09-30 0000072971 us-gaap:CreditCardReceivablesMember wfc:ModificationofrecordedinvestmentrelatedtointerestratereductionMember 2018-01-01 2018-09-30 0000072971 us-gaap:FirstMortgageMember wfc:ModificationofrecordedinvestmentrelatedtointerestratereductionMember 2019-01-01 2019-09-30 0000072971 wfc:CommercialLeaseFinancingReceivableMember wfc:ModificationsotherconcessionsMember 2019-01-01 2019-09-30 0000072971 us-gaap:CommercialLoanMember us-gaap:PrincipalForgivenessMember 2019-01-01 2019-09-30 0000072971 us-gaap:CommercialLoanMember wfc:ModificationofrecordedinvestmentrelatedtointerestratereductionMember 2019-01-01 2019-09-30 0000072971 us-gaap:ConsumerPortfolioSegmentMember wfc:TrialModificationsMember 2019-01-01 2019-09-30 0000072971 us-gaap:SecondMortgageMember us-gaap:PrincipalForgivenessMember 2018-01-01 2018-09-30 0000072971 us-gaap:RealEstateLoanMember us-gaap:ContractualInterestRateReductionMember 2018-01-01 2018-09-30 0000072971 us-gaap:AutomobileLoanMember us-gaap:ContractualInterestRateReductionMember 2018-01-01 2018-09-30 0000072971 us-gaap:CommercialPortfolioSegmentMember wfc:ModificationofrecordedinvestmentrelatedtointerestratereductionMember 2019-01-01 2019-09-30 0000072971 us-gaap:CommercialLoanMember wfc:ModificationsotherconcessionsMember 2018-01-01 2018-09-30 0000072971 us-gaap:PrincipalForgivenessMember 2018-01-01 2018-09-30 0000072971 us-gaap:CommercialPortfolioSegmentMember us-gaap:ContractualInterestRateReductionMember 2019-01-01 2019-09-30 0000072971 us-gaap:CreditCardReceivablesMember wfc:ModificationofrecordedinvestmentrelatedtointerestratereductionMember 2019-01-01 2019-09-30 0000072971 us-gaap:ConstructionLoansMember wfc:ModificationofrecordedinvestmentrelatedtointerestratereductionMember 2019-01-01 2019-09-30 0000072971 us-gaap:ConsumerLoanMember wfc:ModificationofrecordedinvestmentrelatedtointerestratereductionMember 2019-01-01 2019-09-30 0000072971 us-gaap:ConstructionLoansMember wfc:ModificationofrecordedinvestmentrelatedtointerestratereductionMember 2018-01-01 2018-09-30 0000072971 us-gaap:SecondMortgageMember us-gaap:ContractualInterestRateReductionMember 2018-01-01 2018-09-30 0000072971 us-gaap:ConstructionLoansMember us-gaap:PrincipalForgivenessMember 2018-01-01 2018-09-30 0000072971 us-gaap:SecondMortgageMember wfc:ModificationofrecordedinvestmentrelatedtointerestratereductionMember 2018-01-01 2018-09-30 0000072971 us-gaap:ConsumerLoanMember us-gaap:ContractualInterestRateReductionMember 2019-01-01 2019-09-30 0000072971 us-gaap:AutomobileLoanMember us-gaap:PrincipalForgivenessMember 2019-01-01 2019-09-30 0000072971 us-gaap:AutomobileLoanMember wfc:ModificationsotherconcessionsMember 2018-01-01 2018-09-30 0000072971 us-gaap:CommercialPortfolioSegmentMember us-gaap:PrincipalForgivenessMember 2018-01-01 2018-09-30 0000072971 us-gaap:RealEstateLoanMember us-gaap:ContractualInterestRateReductionMember 2019-01-01 2019-09-30 0000072971 us-gaap:ContractualInterestRateReductionMember 2019-01-01 2019-09-30 0000072971 us-gaap:SecondMortgageMember wfc:ModificationofrecordedinvestmentrelatedtointerestratereductionMember 2019-01-01 2019-09-30 0000072971 wfc:ModificationsotherconcessionsMember 2019-01-01 2019-09-30 0000072971 us-gaap:ConstructionLoansMember us-gaap:PrincipalForgivenessMember 2019-01-01 2019-09-30 0000072971 us-gaap:CommercialPortfolioSegmentMember us-gaap:ContractualInterestRateReductionMember 2018-01-01 2018-09-30 0000072971 us-gaap:CreditCardReceivablesMember us-gaap:ContractualInterestRateReductionMember 2019-01-01 2019-09-30 0000072971 us-gaap:FirstMortgageMember us-gaap:PrincipalForgivenessMember 2018-01-01 2018-09-30 0000072971 us-gaap:ConsumerPortfolioSegmentMember wfc:ModificationofrecordedinvestmentrelatedtointerestratereductionMember 2018-01-01 2018-09-30 0000072971 us-gaap:CommercialPortfolioSegmentMember wfc:ModificationsotherconcessionsMember 2018-01-01 2018-09-30 0000072971 us-gaap:FirstMortgageMember us-gaap:PrincipalForgivenessMember 2019-01-01 2019-09-30 0000072971 us-gaap:AutomobileLoanMember wfc:ModificationsotherconcessionsMember 2019-01-01 2019-09-30 0000072971 us-gaap:RealEstateLoanMember us-gaap:PrincipalForgivenessMember 2018-01-01 2018-09-30 0000072971 us-gaap:ConsumerPortfolioSegmentMember us-gaap:ContractualInterestRateReductionMember 2018-01-01 2018-09-30 0000072971 us-gaap:CommercialLoanMember wfc:ModificationofrecordedinvestmentrelatedtointerestratereductionMember 2018-01-01 2018-09-30 0000072971 us-gaap:ConsumerPortfolioSegmentMember wfc:ModificationsotherconcessionsMember 2018-01-01 2018-09-30 0000072971 us-gaap:ConsumerPortfolioSegmentMember us-gaap:PrincipalForgivenessMember 2019-01-01 2019-09-30 0000072971 us-gaap:RealEstateLoanMember wfc:ModificationsotherconcessionsMember 2018-01-01 2018-09-30 0000072971 wfc:CommercialLeaseFinancingReceivableMember wfc:ModificationofrecordedinvestmentrelatedtointerestratereductionMember 2018-01-01 2018-09-30 0000072971 us-gaap:FirstMortgageMember wfc:ModificationsotherconcessionsMember 2019-01-01 2019-09-30 0000072971 us-gaap:AutomobileLoanMember wfc:ModificationofrecordedinvestmentrelatedtointerestratereductionMember 2019-01-01 2019-09-30 0000072971 us-gaap:CommercialPortfolioSegmentMember wfc:ModificationsotherconcessionsMember 2019-01-01 2019-09-30 0000072971 us-gaap:ConsumerPortfolioSegmentMember wfc:ModificationsotherconcessionsMember 2019-01-01 2019-09-30 0000072971 us-gaap:CommercialPortfolioSegmentMember wfc:ModificationofrecordedinvestmentrelatedtointerestratereductionMember 2018-01-01 2018-09-30 0000072971 us-gaap:ConsumerLoanMember wfc:ModificationofrecordedinvestmentrelatedtointerestratereductionMember 2018-01-01 2018-09-30 0000072971 wfc:CommercialLeaseFinancingReceivableMember wfc:ModificationsotherconcessionsMember 2018-01-01 2018-09-30 0000072971 us-gaap:ConsumerPortfolioSegmentMember wfc:ModificationofrecordedinvestmentrelatedtointerestratereductionMember 2019-01-01 2019-09-30 0000072971 us-gaap:SecondMortgageMember us-gaap:ContractualInterestRateReductionMember 2019-01-01 2019-09-30 0000072971 us-gaap:FirstMortgageMember us-gaap:ContractualInterestRateReductionMember 2018-01-01 2018-09-30 0000072971 us-gaap:ConstructionLoansMember us-gaap:ContractualInterestRateReductionMember 2019-01-01 2019-09-30 0000072971 us-gaap:ConsumerPortfolioSegmentMember us-gaap:ContractualInterestRateReductionMember 2019-01-01 2019-09-30 0000072971 us-gaap:CreditCardReceivablesMember us-gaap:PrincipalForgivenessMember 2018-01-01 2018-09-30 0000072971 us-gaap:RealEstateLoanMember us-gaap:PrincipalForgivenessMember 2019-01-01 2019-09-30 0000072971 us-gaap:RealEstateLoanMember wfc:ModificationsotherconcessionsMember 2019-01-01 2019-09-30 0000072971 us-gaap:RealEstateLoanMember wfc:ModificationofrecordedinvestmentrelatedtointerestratereductionMember 2019-01-01 2019-09-30 0000072971 us-gaap:CommercialPortfolioSegmentMember us-gaap:PrincipalForgivenessMember 2019-01-01 2019-09-30 0000072971 wfc:ModificationofrecordedinvestmentrelatedtointerestratereductionMember 2019-01-01 2019-09-30 0000072971 us-gaap:ConsumerLoanMember us-gaap:PrincipalForgivenessMember 2018-01-01 2018-09-30 0000072971 us-gaap:SecondMortgageMember us-gaap:PrincipalForgivenessMember 2019-01-01 2019-09-30 0000072971 us-gaap:SecondMortgageMember wfc:ModificationsotherconcessionsMember 2018-01-01 2018-09-30 0000072971 wfc:CommercialLeaseFinancingReceivableMember us-gaap:PrincipalForgivenessMember 2018-01-01 2018-09-30 0000072971 us-gaap:CreditCardReceivablesMember us-gaap:ContractualInterestRateReductionMember 2018-01-01 2018-09-30 0000072971 us-gaap:FirstMortgageMember wfc:ModificationsotherconcessionsMember 2018-01-01 2018-09-30 0000072971 us-gaap:ConsumerLoanMember us-gaap:ContractualInterestRateReductionMember 2018-01-01 2018-09-30 0000072971 us-gaap:ContractualInterestRateReductionMember 2018-01-01 2018-09-30 0000072971 us-gaap:SecondMortgageMember wfc:ModificationsotherconcessionsMember 2019-01-01 2019-09-30 0000072971 wfc:ModificationsotherconcessionsMember 2018-01-01 2018-09-30 0000072971 us-gaap:ConstructionLoansMember wfc:ModificationsotherconcessionsMember 2019-01-01 2019-09-30 0000072971 us-gaap:ConsumerPortfolioSegmentMember wfc:TrialModificationsMember 2018-01-01 2018-09-30 0000072971 us-gaap:ConsumerLoanMember us-gaap:PrincipalForgivenessMember 2019-01-01 2019-09-30 0000072971 us-gaap:FirstMortgageMember us-gaap:ContractualInterestRateReductionMember 2019-01-01 2019-09-30 0000072971 us-gaap:RealEstateLoanMember wfc:ModificationofrecordedinvestmentrelatedtointerestratereductionMember 2018-01-01 2018-09-30 0000072971 us-gaap:PrincipalForgivenessMember 2019-01-01 2019-09-30 0000072971 us-gaap:CommercialLoanMember us-gaap:ContractualInterestRateReductionMember 2018-01-01 2018-09-30 0000072971 us-gaap:AutomobileLoanMember wfc:ModificationofrecordedinvestmentrelatedtointerestratereductionMember 2018-01-01 2018-09-30 0000072971 us-gaap:AutomobileLoanMember us-gaap:PrincipalForgivenessMember 2018-01-01 2018-09-30 0000072971 wfc:CommercialLeaseFinancingReceivableMember us-gaap:PrincipalForgivenessMember 2019-01-01 2019-09-30 0000072971 us-gaap:CreditCardReceivablesMember wfc:ModificationsotherconcessionsMember 2018-01-01 2018-09-30 0000072971 us-gaap:ConstructionLoansMember wfc:ModificationsotherconcessionsMember 2018-01-01 2018-09-30 0000072971 wfc:CommercialLeaseFinancingReceivableMember us-gaap:ContractualInterestRateReductionMember 2019-01-01 2019-09-30 0000072971 us-gaap:CreditCardReceivablesMember us-gaap:PrincipalForgivenessMember 2019-01-01 2019-09-30 0000072971 us-gaap:CommercialLoanMember us-gaap:PrincipalForgivenessMember 2018-01-01 2018-09-30 0000072971 us-gaap:FirstMortgageMember wfc:ModificationofrecordedinvestmentrelatedtointerestratereductionMember 2018-01-01 2018-09-30 0000072971 wfc:CommercialLeaseFinancingReceivableMember wfc:ModificationofrecordedinvestmentrelatedtointerestratereductionMember 2019-01-01 2019-09-30 0000072971 us-gaap:AutomobileLoanMember us-gaap:ContractualInterestRateReductionMember 2019-01-01 2019-09-30 0000072971 us-gaap:ConstructionLoansMember us-gaap:ContractualInterestRateReductionMember 2018-01-01 2018-09-30 0000072971 us-gaap:ConsumerLoanMember wfc:ModificationsotherconcessionsMember 2018-01-01 2018-09-30 0000072971 us-gaap:CommercialLoanMember wfc:ModificationsotherconcessionsMember 2019-07-01 2019-09-30 0000072971 us-gaap:ConstructionLoansMember wfc:ModificationsotherconcessionsMember 2019-07-01 2019-09-30 0000072971 wfc:CommercialLeaseFinancingReceivableMember us-gaap:ContractualInterestRateReductionMember 2019-07-01 2019-09-30 0000072971 us-gaap:AutomobileLoanMember us-gaap:ContractualInterestRateReductionMember 2019-07-01 2019-09-30 0000072971 wfc:CommercialLeaseFinancingReceivableMember wfc:ModificationofrecordedinvestmentrelatedtointerestratereductionMember 2018-07-01 2018-09-30 0000072971 us-gaap:SecondMortgageMember us-gaap:ContractualInterestRateReductionMember 2018-07-01 2018-09-30 0000072971 us-gaap:ConsumerPortfolioSegmentMember us-gaap:PrincipalForgivenessMember 2019-07-01 2019-09-30 0000072971 wfc:ModificationofrecordedinvestmentrelatedtointerestratereductionMember 2019-07-01 2019-09-30 0000072971 us-gaap:ConstructionLoansMember wfc:ModificationsotherconcessionsMember 2018-07-01 2018-09-30 0000072971 us-gaap:ContractualInterestRateReductionMember 2018-07-01 2018-09-30 0000072971 us-gaap:PrincipalForgivenessMember 2019-07-01 2019-09-30 0000072971 us-gaap:CommercialLoanMember wfc:ModificationofrecordedinvestmentrelatedtointerestratereductionMember 2018-07-01 2018-09-30 0000072971 us-gaap:ConsumerPortfolioSegmentMember us-gaap:PrincipalForgivenessMember 2018-07-01 2018-09-30 0000072971 us-gaap:SecondMortgageMember wfc:ModificationofrecordedinvestmentrelatedtointerestratereductionMember 2018-07-01 2018-09-30 0000072971 us-gaap:AutomobileLoanMember us-gaap:ContractualInterestRateReductionMember 2018-07-01 2018-09-30 0000072971 us-gaap:ConsumerPortfolioSegmentMember us-gaap:ContractualInterestRateReductionMember 2019-07-01 2019-09-30 0000072971 us-gaap:AutomobileLoanMember wfc:ModificationsotherconcessionsMember 2018-07-01 2018-09-30 0000072971 us-gaap:ConsumerLoanMember wfc:ModificationofrecordedinvestmentrelatedtointerestratereductionMember 2018-07-01 2018-09-30 0000072971 us-gaap:CommercialPortfolioSegmentMember us-gaap:ContractualInterestRateReductionMember 2018-07-01 2018-09-30 0000072971 us-gaap:FirstMortgageMember wfc:ModificationofrecordedinvestmentrelatedtointerestratereductionMember 2019-07-01 2019-09-30 0000072971 us-gaap:AutomobileLoanMember wfc:ModificationofrecordedinvestmentrelatedtointerestratereductionMember 2019-07-01 2019-09-30 0000072971 us-gaap:FirstMortgageMember us-gaap:ContractualInterestRateReductionMember 2018-07-01 2018-09-30 0000072971 us-gaap:RealEstateLoanMember us-gaap:PrincipalForgivenessMember 2019-07-01 2019-09-30 0000072971 us-gaap:SecondMortgageMember us-gaap:PrincipalForgivenessMember 2019-07-01 2019-09-30 0000072971 us-gaap:CommercialLoanMember us-gaap:ContractualInterestRateReductionMember 2019-07-01 2019-09-30 0000072971 us-gaap:CommercialLoanMember us-gaap:ContractualInterestRateReductionMember 2018-07-01 2018-09-30 0000072971 us-gaap:CommercialPortfolioSegmentMember us-gaap:PrincipalForgivenessMember 2019-07-01 2019-09-30 0000072971 us-gaap:SecondMortgageMember wfc:ModificationofrecordedinvestmentrelatedtointerestratereductionMember 2019-07-01 2019-09-30 0000072971 us-gaap:RealEstateLoanMember us-gaap:ContractualInterestRateReductionMember 2018-07-01 2018-09-30 0000072971 us-gaap:ConsumerPortfolioSegmentMember wfc:ModificationofrecordedinvestmentrelatedtointerestratereductionMember 2018-07-01 2018-09-30 0000072971 us-gaap:ConsumerLoanMember us-gaap:PrincipalForgivenessMember 2019-07-01 2019-09-30 0000072971 us-gaap:ConsumerPortfolioSegmentMember us-gaap:ContractualInterestRateReductionMember 2018-07-01 2018-09-30 0000072971 us-gaap:CreditCardReceivablesMember us-gaap:PrincipalForgivenessMember 2018-07-01 2018-09-30 0000072971 us-gaap:CommercialPortfolioSegmentMember wfc:ModificationofrecordedinvestmentrelatedtointerestratereductionMember 2019-07-01 2019-09-30 0000072971 wfc:CommercialLeaseFinancingReceivableMember us-gaap:PrincipalForgivenessMember 2019-07-01 2019-09-30 0000072971 us-gaap:RealEstateLoanMember us-gaap:PrincipalForgivenessMember 2018-07-01 2018-09-30 0000072971 us-gaap:CreditCardReceivablesMember us-gaap:ContractualInterestRateReductionMember 2019-07-01 2019-09-30 0000072971 wfc:CommercialLeaseFinancingReceivableMember us-gaap:PrincipalForgivenessMember 2018-07-01 2018-09-30 0000072971 us-gaap:ConsumerPortfolioSegmentMember wfc:TrialModificationsMember 2018-07-01 2018-09-30 0000072971 us-gaap:AutomobileLoanMember us-gaap:PrincipalForgivenessMember 2019-07-01 2019-09-30 0000072971 us-gaap:CommercialPortfolioSegmentMember us-gaap:PrincipalForgivenessMember 2018-07-01 2018-09-30 0000072971 us-gaap:FirstMortgageMember us-gaap:PrincipalForgivenessMember 2019-07-01 2019-09-30 0000072971 us-gaap:CreditCardReceivablesMember wfc:ModificationsotherconcessionsMember 2019-07-01 2019-09-30 0000072971 us-gaap:ConsumerLoanMember us-gaap:ContractualInterestRateReductionMember 2019-07-01 2019-09-30 0000072971 us-gaap:ConsumerLoanMember us-gaap:ContractualInterestRateReductionMember 2018-07-01 2018-09-30 0000072971 us-gaap:FirstMortgageMember us-gaap:PrincipalForgivenessMember 2018-07-01 2018-09-30 0000072971 us-gaap:CommercialLoanMember us-gaap:PrincipalForgivenessMember 2018-07-01 2018-09-30 0000072971 us-gaap:ConsumerLoanMember wfc:ModificationsotherconcessionsMember 2019-07-01 2019-09-30 0000072971 us-gaap:CommercialPortfolioSegmentMember wfc:ModificationofrecordedinvestmentrelatedtointerestratereductionMember 2018-07-01 2018-09-30 0000072971 us-gaap:CommercialPortfolioSegmentMember wfc:ModificationsotherconcessionsMember 2018-07-01 2018-09-30 0000072971 us-gaap:FirstMortgageMember wfc:ModificationsotherconcessionsMember 2019-07-01 2019-09-30 0000072971 us-gaap:ConsumerPortfolioSegmentMember wfc:TrialModificationsMember 2019-07-01 2019-09-30 0000072971 us-gaap:FirstMortgageMember wfc:ModificationsotherconcessionsMember 2018-07-01 2018-09-30 0000072971 us-gaap:CreditCardReceivablesMember wfc:ModificationofrecordedinvestmentrelatedtointerestratereductionMember 2019-07-01 2019-09-30 0000072971 us-gaap:CreditCardReceivablesMember wfc:ModificationofrecordedinvestmentrelatedtointerestratereductionMember 2018-07-01 2018-09-30 0000072971 us-gaap:ConsumerLoanMember us-gaap:PrincipalForgivenessMember 2018-07-01 2018-09-30 0000072971 us-gaap:ConsumerPortfolioSegmentMember wfc:ModificationsotherconcessionsMember 2018-07-01 2018-09-30 0000072971 us-gaap:CreditCardReceivablesMember us-gaap:ContractualInterestRateReductionMember 2018-07-01 2018-09-30 0000072971 us-gaap:RealEstateLoanMember wfc:ModificationsotherconcessionsMember 2018-07-01 2018-09-30 0000072971 us-gaap:AutomobileLoanMember wfc:ModificationofrecordedinvestmentrelatedtointerestratereductionMember