10-Q 1 ttek-20240630.htm 10-Q ttek-20240630
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UNITED STATES
SECURITIES AND EXCHANGE COMMISSION
WASHINGTON, D.C.  20549
  
FORM 10-Q
 
(Mark One)
QUARTERLY REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934
 For the quarterly period ended June 30, 2024

OR
TRANSITION REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934
For the transition period from                      to                     

Commission File Number 0-19655
  
TETRA TECH, INC.
(Exact name of registrant as specified in its charter)
Delaware95-4148514
(State or other jurisdiction of incorporation or organization) (I.R.S. Employer Identification Number)
 
3475 East Foothill Boulevard, Pasadena, California 91107
(Address of principal executive offices)  (Zip Code)
 
(626) 351-4664
(Registrant’s telephone number, including area code) 
 
Securities registered pursuant to Section 12(b) of the Act:
Title of each classTrading Symbol(s)Name of each exchange on which registered
Common Stock, $0.01 par valueTTEKThe NASDAQ Stock Market LLC

Indicate by check mark whether the registrant (1) has filed all reports required to be filed by Section 13 or 15(d) of the Securities Exchange Act of 1934 during the preceding 12 months (or for such shorter period that the registrant was required to file such reports), and (2) has been subject to such filing requirements for the past 90 days.
Yes     No 
 
Indicate by check mark whether the registrant has submitted electronically and posted on its corporate Web site, if any, every Interactive Data File required to be submitted and posted pursuant to Rule 405 of regulation S-T (§232.405 of this chapter) during the preceding 12 months (or for such shorter period that the registrant was required to submit and post such files).
Yes     No 
 
Indicate by check mark whether the registrant is a large accelerated filer, an accelerated filer, a non-accelerated filer, a smaller reporting company, or an emerging growth company. See the definitions of “large accelerated filer,” “accelerated filer,” “smaller reporting company,” and “emerging growth company” in Rule 12b-2 of the Exchange Act. 
Large accelerated filerAccelerated filer Non-accelerated filerSmaller reporting company
Emerging growth company
 
 
If an emerging growth company, indicate by check mark if the registrant has elected not to use the extended transition period for complying with any new or revised financial accounting standards provided pursuant to Section 13(a) of the Exchange Act. o
 
Indicate by check mark whether the registrant is a shell company (as defined in Rule 12b-2 of the Exchange Act).
Yes    No 

At July 22, 2024, 53,532,413 shares of the registrant’s common stock were outstanding.


TETRA TECH, INC.
 
INDEX
 
PAGE NO.
 
 
 
 
2


PART I.                                                  FINANCIAL INFORMATION

    Item 1.                                 Financial Statements
 Tetra Tech, Inc.
Consolidated Balance Sheets
(unaudited - in thousands, except par value)
ASSETSJune 30,
2024
October 1,
2023
Current assets:  
Cash and cash equivalents$212,321 $168,831 
Accounts receivable, net1,053,758 974,535 
Contract assets118,556 113,939 
Prepaid expenses and other current assets121,846 98,719 
Total current assets1,506,481 1,356,024 
Property and equipment, net70,694 74,832 
Right-of-use assets, operating leases167,317 175,932 
Goodwill1,992,110 1,880,244 
Intangible assets, net164,459 173,936 
Deferred tax assets89,510 89,002 
Other non-current assets94,334 70,507 
Total assets$4,084,905 $3,820,477 
LIABILITIES AND EQUITY  
Current liabilities:  
Accounts payable$198,341 $173,271 
Accrued compensation317,457 302,755 
Contract liabilities372,283 335,044 
Short-term lease liabilities, operating leases65,932 65,005 
Current contingent earn-out liabilities47,407 51,108 
Other current liabilities244,842 280,959 
Total current liabilities1,246,262 1,208,142 
Deferred tax liabilities17,254 14,256 
Long-term debt861,830 879,529 
Long-term lease liabilities, operating leases128,892 144,685 
Non-current contingent earn-out liabilities22,876 22,314 
Other non-current liabilities141,588 148,045 
Commitments and contingencies (Note 18)
Equity:  
Preferred stock - authorized, 2,000 shares of $0.01 par value; no shares issued and outstanding at June 30, 2024 and October 1, 2023
  
Common stock - authorized, 150,000 shares of $0.01 par value; issued and outstanding, 53,532 and 53,248 shares at June 30, 2024 and October 1, 2023, respectively
535 532 
Additional paid-in capital28,171  
Accumulated other comprehensive loss(154,689)(195,295)
Retained earnings1,792,121 1,598,196 
Tetra Tech stockholders’ equity1,666,138 1,403,433 
Noncontrolling interests65 73 
Total stockholders' equity1,666,203 1,403,506 
Total liabilities and stockholders' equity$4,084,905 $3,820,477 
See Notes to Consolidated Financial Statements.
3


Tetra Tech, Inc.
Consolidated Statements of Income
(unaudited – in thousands, except per share data)
 
 Three Months EndedNine Months Ended
 June 30,
2024
July 2,
2023
June 30,
2024
July 2,
2023
Revenue$1,344,323 $1,208,947 $3,824,205 $3,261,938 
Subcontractor costs(234,742)(221,387)(646,828)(568,252)
Other costs of revenue(886,409)(798,714)(2,556,212)(2,180,749)
Gross profit223,172 188,846 621,165 512,937 
Selling, general and administrative expenses(94,042)(89,064)(263,293)(227,912)
Acquisition and integration expenses (2,107) (25,812)
Contingent consideration – fair value adjustments(500) (477)(8,477)
Income from operations128,630 97,675 357,395 250,736 
Interest expense, net(9,912)(14,869)(29,374)(33,563)
Other non-operating income   89,402 
Income before income tax expense118,718 82,806 328,021 306,575 
Income tax expense(32,894)(22,568)(90,758)(86,781)
Net income85,824 60,238 237,263 219,794 
Net income attributable to noncontrolling interests(14)(3)(35)(23)
Net income attributable to Tetra Tech$85,810 $60,235 $237,228 $219,771 
Earnings per share attributable to Tetra Tech:    
Basic$1.60 $1.13 $4.44 $4.13 
Diluted$1.59 $1.12 $4.40 $4.10 
Weighted-average common shares outstanding:    
Basic53,515 53,231 53,451 53,188 
Diluted54,052 53,653 53,901 53,615 

See Notes to Consolidated Financial Statements.

4


Tetra Tech, Inc.
Consolidated Statements of Comprehensive Income
(unaudited – in thousands)

 Three Months EndedNine Months Ended
 June 30,
2024
July 2,
2023
June 30,
2024
July 2,
2023
Net income$85,824 $60,238 $237,263 $219,794 
Other comprehensive income, net of tax
Foreign currency translation adjustment, net of tax
1,854 44,500 40,616 69,453 
Loss on cash flow hedge valuations, net of tax (1,044) (2,029)
Net pension adjustments3  (10)2,794 
Other comprehensive income, net of tax1,857 43,456 40,606 70,218 
Comprehensive income, net of tax$87,681 $103,694 $277,869 $290,012 
Less: Comprehensive income attributable to noncontrolling interests, net of tax14 4 35 23 
Comprehensive income attributable to Tetra Tech, net of tax$87,667 $103,690 $277,834 $289,989 

See Notes to Consolidated Financial Statements.

5


Tetra Tech, Inc.
Consolidated Statements of Cash Flows
(unaudited – in thousands)
 Nine Months Ended
 June 30,
2024
July 2,
2023
Cash flows from operating activities:  
Net income$237,263 $219,794 
Adjustments to reconcile net income to net cash provided by operating activities:  
Depreciation and amortization56,718 43,221 
Amortization of stock-based awards23,713 21,640 
Deferred income taxes(9,736)21,475 
Fair value adjustments to foreign currency forward contract (89,402)
Fair value adjustments to contingent consideration477 8,477 
Other non-cash items3,769 (796)
Changes in operating assets and liabilities, net of effects of business acquisitions:  
Accounts receivable and contract assets(54,286)(41,824)
Prepaid expenses and other assets(18,437)1,970 
Accounts payable18,991 (3,678)
Accrued compensation(7,982)5,263 
Contract liabilities33,011 56,189 
Income taxes receivable/payable(16,436)10,645 
Other liabilities(13,955)(6,921)
Net cash provided by operating activities253,110 246,053 
Cash flows from investing activities:  
Payments for business acquisitions, net of cash acquired(93,650)(854,319)
Settlement of foreign currency forward contract 109,306 
Capital expenditures(11,324)(17,322)
Proceeds from sale of assets666 439 
Net cash used in investing activities(104,308)(761,896)
Cash flows from financing activities:  
Proceeds from borrowings180,000 979,859 
Repayments on long-term debt(200,000)(411,676)
Shares repurchased for tax withholdings on share-based awards(12,906)(16,785)
Payments of contingent earn-out liabilities(29,112)(15,078)
Stock options exercised2,690 425 
Dividends paid(43,303)(38,268)
Principal payments on finance leases(4,827)(4,082)
Net cash (used in) provided by financing activities(107,458)494,395 
Effect of exchange rate changes on cash and cash equivalents2,146 12,410 
Net increase (decrease) in cash and cash equivalents43,490 (9,038)
Cash and cash equivalents at beginning of period168,831 185,094 
Cash and cash equivalents at end of period$212,321 $176,056 
Supplemental information:  
Cash paid during the period for:  
Interest$26,867 $34,839 
Income taxes, net of refunds received of $4.0 million and $1.5 million
$115,933 $54,967 
See Notes to Consolidated Financial Statements.
6


Tetra Tech, Inc.
Consolidated Statements of Stockholders' Equity
Three Months Ended July 2, 2023 and June 30, 2024
(unaudited – in thousands)

Common StockAdditional
Paid-in
Capital
Accumulated
Other
Comprehensive
Loss
Retained
Earnings
Total
Tetra Tech
Equity
Non-Controlling
Interests
Total
Equity
SharesAmount
BALANCE AT APRIL 2, 202353,228 $532 $10,639 $(181,381)$1,525,809 $1,355,599 $69 $1,355,668 
Net income— — — — 60,235 60,235 3 60,238 
Other comprehensive income— — — 43,455 — 43,455 1 43,456 
Cash dividends of $0.26 per common share
— — — — (13,840)(13,840)— (13,840)
Stock-based compensation— — 7,038 — — 7,038 — 7,038 
Restricted & performance shares released3 — (105)— — (105)— (105)
Stock options exercised12 — 334 — — 334 — 334 
BALANCE AT JULY 2, 202353,243 $532 $17,906 $(137,926)$1,572,204 $1,452,716 $73 $1,452,789 
BALANCE AT MARCH 31, 202453,497 $535 $18,972 $(156,546)$1,721,833 $1,584,794 $56 $1,584,850 
Net income— — — — 85,810 85,810 14 85,824 
Other comprehensive income— — — 1,857 — 1,857 — 1,857 
Distributions paid to noncontrolling interests— — — — — — (5)(5)
Cash dividends of $0.29 per common share
— — — — (15,522)(15,522)— (15,522)
Stock-based compensation— — 8,096 — — 8,096 — 8,096 
Restricted & performance shares released1 — (125)— — (125)— (125)
Stock options exercised34 — 1,228 — — 1,228 — 1,228 
BALANCE AT JUNE 30, 202453,532 $535 $28,171 $(154,689)$1,792,121 $1,666,138 $65 $1,666,203 

7


Tetra Tech, Inc.
Consolidated Statements of Stockholders' Equity
Nine Months Ended July 2, 2023 and June 30, 2024
(unaudited – in thousands)

Common StockAdditional
Paid-in
Capital
Accumulated
Other
Comprehensive
Loss
Retained
Earnings
Total
Tetra Tech
Equity
Non-Controlling
Interests
Total
Equity
SharesAmount
BALANCE AT OCTOBER 2, 202252,981 $530 $ $(208,144)$1,390,701 $1,183,087 $50 $1,183,137 
Net income— — — — 219,771 219,771 23 219,794 
Other comprehensive income— — — 70,218 — 70,218 — 70,218 
Cash dividends of 0.72 per common share
— — — — (38,268)(38,268)— (38,268)
Stock-based compensation— — 21,640 — — 21,640 — 21,640 
Restricted & performance shares released149 1 (16,786)— — (16,785)— (16,785)
Stock options exercised15 — 425 — — 425 — 425 
Shares issued for Employee Stock Purchase Plan98 1 12,627   12,628  12,628 
BALANCE AT JULY 2, 202353,243 $532 $17,906 $(137,926)$1,572,204 $1,452,716 $73 $1,452,789 
BALANCE AT OCTOBER 1, 202353,248 $532 $ $(195,295)$1,598,196 $1,403,433 $73 $1,403,506 
Net income— — — — 237,228 237,228 35 237,263 
Other comprehensive income— — — 40,606 — 40,606 — 40,606 
Distributions paid to noncontrolling interests— — — — — — (43)(43)
Cash dividends of 0.81 per common share
— — — — (43,303)(43,303)— (43,303)
Stock-based compensation— — 23,713 — — 23,713 — 23,713 
Restricted & performance shares released108 1 (12,907)— — (12,906)— (12,906)
Stock options exercised72 1 2,689 — — 2,690 — 2,690 
Shares issued for Employee Stock Purchase Plan104 1 14,676 — — 14,677 — 14,677 
BALANCE AT JUNE 30, 202453,532 $535 $28,171 $(154,689)$1,792,121 $1,666,138 $65 $1,666,203 

See Notes to Consolidated Financial Statements.

8


TETRA TECH, INC.
Notes to Consolidated Financial Statements

1.                                      Basis of Presentation

The accompanying unaudited consolidated financial statements and related notes of Tetra Tech, Inc. (“we,” “us,” “our” or "Tetra Tech") have been prepared in accordance with generally accepted accounting principles in the United States of America (“U.S. GAAP”) for interim financial information and with the instructions to Form 10-Q and Rule 10-01 of Regulation S-X. They do not include all of the information and footnotes required by U.S. GAAP for complete financial statements and, therefore, should be read in conjunction with the audited consolidated financial statements and the notes contained in our Annual Report on Form 10-K for the fiscal year ended October 1, 2023.

These financial statements reflect all normal recurring adjustments that are considered necessary for a fair statement of our financial position, results of operations and cash flows for the interim periods presented. The results of operations and cash flows for any interim period are not necessarily indicative of results for the full fiscal year or for future fiscal years. Certain prior year amounts have been reclassified to conform to the current year presentation in the accompanying notes.

2.                                   Recent Accounting Pronouncements

In November 2023, the Financial Accounting Standards Board ("FASB") issued Accounting Standards Update (“ASU”) No. 2023-07, Segment Reporting (Topic 280): Improvements to Reportable Segment Disclosures, which requires that an entity report segment information in accordance with Topic 280, Segment Reporting. The amendments in the ASU are intended to improve reportable segment disclosure requirements primarily through enhanced disclosures about significant segment expenses. The amendments in this ASU are effective for fiscal years beginning after December 15, 2023, and interim periods within fiscal years beginning after December 15, 2024 (fiscal 2025 for us). Early adoption is permitted. We are currently evaluating the impact of this guidance on our consolidated financial statements; however, we do not plan to adopt Topic 280 before fiscal 2025.

In December 2023, the FASB issued ASU No. 2023-09, Income Taxes (Topic 740): Improvements to Income Tax Disclosures, which requires that an entity, on an annual basis, disclose additional income tax information, primarily related to the rate reconciliation and income taxes paid. The amendments in the ASU are intended to enhance the transparency and decision usefulness of income tax disclosures. The amendments in this ASU are effective for annual periods beginning after December 15, 2024 (fiscal 2026 for us). Early adoption is permitted. We are currently evaluating the impact of this guidance on our consolidated financial statements; however, we do not plan to adopt Topic 740 before fiscal 2026.

3.                                   Revenue and Contract Balances

We disaggregate revenue by client sector and contract type, as we believe it best depicts how the nature, timing and uncertainty of our revenue and cash flows are affected by economic factors. The following tables present our revenue disaggregated by client sector and contract type (in thousands):

9


 Three Months EndedNine Months Ended
 June 30,
2024
July 2,
2023
June 30,
2024
July 2,
2023
Client Sector:  
U.S. federal government (1)
$432,242 $338,022 $1,221,320 $996,471 
U.S. state and local government146,401 151,462 444,877 452,447 
U.S. commercial241,838 225,907 665,675 633,401 
International (2)
523,842 493,556 1,492,333 1,179,619 
Total$1,344,323 $1,208,947 $3,824,205 $3,261,938 
Contract Type:
Fixed-price$548,452 $452,605 $1,478,915 $1,194,266 
Time-and-materials589,301 596,904 1,730,796 1,550,970 
Cost-plus206,570 159,438 614,494 516,702 
Total$1,344,323 $1,208,947 $3,824,205 $3,261,938 
(1)    Includes revenue generated under U.S. federal government contracts performed outside the United States.
(2)    Includes revenue generated from non-U.S. clients, primarily in Canada, Australia, Europe and the United Kingdom.

Other than the U.S. federal government, no single client accounted for more than 10% of our revenue for the three and nine months ended June 30, 2024 and July 2, 2023.

Contract Assets and Contract Liabilities

We invoice customers based on the contractual terms of each contract. However, the timing of revenue recognition may differ from the timing of invoice issuance. Contract assets represent revenue recognized in excess of the amounts for which we have the contractual right to bill our customers. Such amounts are recoverable from customers based upon various measures of performance, including achievement of certain milestones or completion of a contract. In addition, many of our time-and-materials arrangements are billed in arrears pursuant to contract terms that are standard within the industry, resulting in contract assets and/or unbilled receivables being recorded, as revenue is recognized in advance of billings. Contract retentions, included in contract assets, represent amounts withheld by clients until certain conditions are met or the project is completed, which may extend beyond one year.

Contract liabilities consist of billings in excess of revenue recognized. Contract liabilities decrease as we recognize revenue from the satisfaction of the related performance obligation and increase as billings in advance of revenue recognition occur. Contract assets and liabilities are reported in a net position on a contract-by-contract basis at the end of each reporting period. There were no substantial non-current contract assets or liabilities for the periods presented. Net contract assets/liabilities consisted of the following (in thousands):
Balance at
June 30,
2024
October 1, 2023
Contract assets (1)
$118,556 $113,939 
Contract liabilities(372,283)(335,044)
Net contract liabilities$(253,727)$(221,105)
(1)    Includes $6.2 million and $6.8 million of contract retentions at June 30, 2024 and October 1, 2023, respectively.

Both our contract assets and contract liabilities increased in the third quarter of fiscal 2024 compared to fiscal 2023 year-end, due to the timing of our milestone billing on fixed-price contracts which were different from the timing of revenue recognition on those contracts. For the first nine months of fiscal 2024 and 2023, we recognized revenue of approximately $214 million and $143 million, respectively, from the amounts included in the contract liability balances at the end of fiscal 2023 and 2022, respectively.

10


Revenue is recognized by measuring progress over time under Accounting Standards Codification Topic 606, "Revenue from Contracts with Customers". We estimate and measure progress on our contracts over time whereby we compare our total costs incurred on each contract as a percentage of the total expected contract costs. Changes in those estimates could result in the recognition of cumulative catch-up adjustments to the contract’s inception-to-date revenue, costs and profit in the period in which such changes are made. As a result, for the third quarter and first nine months of fiscal 2024, we recognized net favorable revenue and operating income adjustments of $6.5 million and $16.4 million, respectively. For the first nine months of fiscal 2023, we recognized net favorable revenue and operating income adjustments of $4.0 million (substantially all in the first quarter).

Changes in revenue and cost estimates could also result in a projected loss, determined at the contract level, which would be recorded immediately in earnings. At June 30, 2024 and October 1, 2023, our consolidated balance sheets included liabilities for anticipated losses of $15.0 million and $8.5 million, respectively. The estimated cost to complete these related contracts was approximately $95 million and $68 million at June 30, 2024 and October 1, 2023, respectively.

Accounts Receivable, Net

Net accounts receivable consisted of the following (in thousands):

Balance at
 June 30,
2024
October 1,
2023
Billed$685,184 $672,712 
Unbilled372,913 306,788 
Total accounts receivable1,058,097 979,500 
Allowance for doubtful accounts(4,339)(4,965)
Total accounts receivable, net$1,053,758 $974,535 

Billed accounts receivable represent amounts billed to clients that have not been collected. Unbilled accounts receivable, which represent an unconditional right to payment subject only to the passage of time, include unbilled amounts typically resulting from revenue recognized but not yet billed pursuant to contract terms or billed after the period end date. Substantially all of our unbilled receivables at June 30, 2024 are expected to be billed and collected within 12 months. The allowance for doubtful accounts represents amounts that are expected to become uncollectible or unrealizable in the future. We determine an estimated allowance for uncollectible accounts based on management's consideration of trends in the actual and forecasted credit quality of our clients, including delinquency and payment history; type of client, such as a government agency or a commercial sector client; and general economic and industry conditions, which may affect our clients' ability to pay.

Other than the U.S. federal government, no single client accounted for more than 10% of our accounts receivable at June 30, 2024 and October 1, 2023.

Remaining Unsatisfied Performance Obligation (“RUPO”)

Our RUPO represents a measure of the total dollar value of work to be performed on contracts awarded and in progress. We had $5.2 billion of RUPO at June 30, 2024. Our RUPO increases with awards from new contracts or additions on existing contracts, and decreases as work is performed and revenue is recognized on existing contracts. Our RUPO may also decrease when projects are canceled or modified in scope. We include a contract within our RUPO when the contract is awarded and an agreement on contract terms has been reached.

We expect to satisfy our RUPO at June 30, 2024 over the following periods (in thousands):
Amount
Within 12 months$3,508,571 
Beyond 1,683,295 
Total $5,191,866 

Although RUPO reflects business that is considered to be firm, cancellations, deferrals or scope adjustments may occur. Our RUPO is adjusted to reflect any known project cancellations, revisions to project scope and cost, foreign currency
11


exchange fluctuations and project deferrals, as appropriate. Our operations and maintenance contracts can generally be terminated by the clients without a substantive financial penalty; therefore, the remaining performance obligations on such contracts are limited to the notice period required for the termination (usually 30, 60, or 90 days).

4.            Acquisitions

In the second quarter of fiscal 2024, we acquired LS Technologies ("LST"), an innovative U.S. federal enterprise technology services and management consulting firm based in Fairfax, Virginia. LST provides high-end consulting and engineering services including advanced data analytics, cybersecurity and digital transformation solutions to U.S. government clients. In the third quarter of fiscal 2024, we also acquired Convergence Controls & Engineering ("CCE"), an industry leader in process automation and systems integration solutions. CCE’s expertise includes customized digital controls and software solutions, advanced data analytics, cloud data integration, and cybersecurity applications. Both LST and CCE are included in our Government Services Group ("GSG") segment. The aggregate fair value of the purchase price of these two acquisitions was $120 million. This amount consisted of $93 million in initial cash payments, $4 million of cash holdback related to a tax reserve, and $23 million for the estimated fair value of contingent earn-out obligations, with a maximum of $60 million, based upon the achievement of specified operating income targets in each of the three years following the acquisition dates. The $120 million purchase price was allocated $12 million to net tangible assets, $23 million to identifiable intangible assets, and $85 million to goodwill. The purchase price allocation is preliminary and subject to adjustment as the estimates, assumptions, valuations and other analyses have not yet been finalized in order to make a definitive allocation. These acquisitions were not considered material, individually or in aggregate, to our consolidated financial statements. As a result, no pro forma information has been provided.

On September 23, 2022, we made an all cash offer to acquire all the outstanding shares of RPS Group plc ("RPS"), a publicly traded company on the London Stock Exchange for 222 pence per share, through a scheme of arrangement, which was unanimously recommended by RPS' Board of Directors. On November 3, 2022, RPS' shareholders approved the scheme of arrangement. On January 19, 2023, the court-sanctioned scheme of arrangement to purchase RPS was approved, and we completed the acquisition on January 23, 2023. RPS employs approximately 5,000 associates in the United Kingdom, Europe, Asia Pacific and North America, delivering high-end solutions, especially in energy transformation, water and program management for government and commercial clients. Substantially all of RPS is included in our Commercial/International Services Group ("CIG") segment.

The total purchase price for RPS was approximately £633 million ($784 million). In the third quarter and first nine months of fiscal 2023, we incurred $2.1 million and $25.8 million, respectively, of acquisition and integration costs primarily for professional fees, substantially all of which were paid as of the end of the third quarter of fiscal 2023. On January 23, 2023, we also settled a foreign exchange forward contract that was integral to our plan to finance the RPS acquisition. The cash gain of $109.3 million did not qualify for hedge accounting. As a result, the gain was recognized as non-operating income over the life of the contract and not included in the purchase price allocation below. However, the cash proceeds of $109.3 million economically reduced the purchase price for the shares of RPS to approximately $675 million. This forward contract is explained further in Note 16, "Derivative Financial Instruments".

The table below represents the purchase price allocation for RPS based on estimates, assumptions, valuations and other analyses as of January 23, 2023. The all cash purchase consideration, excluding the aforementioned forward contract gain, was allocated to the tangible and intangible assets, and liabilities of RPS based on their estimated fair values, with any excess purchase consideration allocated to goodwill as follows (in thousands):

12


Amount
Cash and cash equivalents$32,093 
Accounts receivable and contract assets202,303 
Prepaid expenses and other current assets45,999 
Income taxes receivables1,999 
Property and equipment38,435 
Right-of-use assets, operating leases40,179 
Intangible assets174,094 
Deferred income taxes35,084 
Other long-term assets1,061 
Total assets acquired571,247 
Accounts payable$(44,376)
Accrued compensation(19,073)
Contract liabilities(46,287)
Income tax payable(7,083)
Short-term lease liabilities, operating leases(13,477)
Other current liabilities(135,474)
Current portion of long-term debt(91,973)
Long-term lease liabilities, operating leases(26,702)
Other long-term liabilities(13,742)
Deferred tax liabilities(41,613)
Total liabilities assumed(439,800)
Fair value of net assets acquired131,447 
Goodwill652,762 
Total purchase consideration$784,209 

The following table summarizes the estimated fair values that were assigned to intangible assets at the acquisition date:

Fair ValueWeighted-Average Estimated Useful Life
(in thousands)(in years)
Backlog$27,880 1.6
Trade names27,260 3.0
Client relations118,954 11.1
Total intangible assets acquired$174,094 8.3

Estimated fair value measurements for the intangible assets related to the RPS acquisition were made using Level 3 inputs including discounted cash flow techniques. Fair value was estimated using a multi-period excess earnings method for backlog and client relations and a relief from royalty method for trade names. The significant assumptions used in estimating fair value of backlog and client relations include (i) the estimated life the asset will contribute to cash flows, such as remaining contractual terms, (ii) revenue growth rates and EBITDA margins, (iii) attrition rate of customers, and (iv) the estimated discount rates that reflect the level of risk associated with receiving future cash flows. The significant assumptions used in estimating fair value of trade names include the royalty rates and discount rates.

13


Supplemental Pro Forma Information (Unaudited)

Following are the supplemental consolidated financial results of Tetra Tech and RPS for the third quarter and first nine months of fiscal 2023 on an unaudited pro forma basis, as if the RPS acquisition had been consummated at the beginning of fiscal 2023 (in thousands):

Three Months EndedNine Months Ended
July 2,
2023
July 2,
2023
Revenue$1,208,947 $3,519,792 
Net income including noncontrolling interests61,770 104,564 

In fiscal 2023, we also acquired Amyx, Inc. (“Amyx”), an enterprise technology services, cybersecurity and management consulting firm based in Reston, Virginia. With over 500 employees, Amyx provides application modernization, cybersecurity, systems engineering, financial management and program management support on over 30 Federal Government programs. Amyx is included in our GSG segment. The total fair value of the purchase price of Amyx was $120.9 million, consisted of a $100.0 million payable in a promissory note issued to the sellers (paid subsequent to closing), $8.7 million of payables related to estimated post-closing adjustments, and $12.2 million for the estimated fair value of contingent earn-out obligations, with a maximum of $25.0 million, based upon the achievement of specified operating income targets in each of the three years following the acquisition date. Amyx was not considered material to our consolidated financial statements. As a result, no pro forma information has been provided.

The fiscal 2024 goodwill addition from LST and CCE are deductible for tax purposes, while the majority of the goodwill from the fiscal 2023 acquisitions is not deductible for tax purposes. The results of fiscal 2024 and 2023 acquisitions were included in our consolidated financial statements beginning on their respective closing dates.

Our fiscal 2024 goodwill additions from the LST and CCE acquisitions reflect the extensive technical knowledge of the acquired workforces, the anticipated synergies in data analytics, cybersecurity and digital transformation services, and collective reputations of these acquisitions in providing mission critical solutions to both commercial and government customers. The goodwill additions from fiscal 2023 business combinations are primarily attributable to the significant technical expertise residing in embedded workforces that are sought out by clients, synergies expected to arise after the acquisitions in the areas of enterprise technology services, data management, energy transformation, water, program management, and data analytics and the long-standing reputations of RPS and Amyx. These acquisitions further expand and complement our market-leading positions in water and environment; enhanced by a combined suite of differentiated data analytics and digital technologies, and expansion into existing and new geographies.

Intangible assets with finite lives arise from business acquisitions and are amortized based on the period over which the contractual or economic benefit of the intangible assets are expected to be realized on a straight-line basis over the useful lives of the underlying assets, ranging from one to 12 years. These consist of client relations, backlog and trade names. For detailed information regarding our intangible assets, see Note 5, “Goodwill and Intangible Assets”.

Most of our acquisition agreements include contingent earn-out agreements, which are generally based on the achievement of future operating income thresholds. The contingent earn-out arrangements are based on our valuations of the acquired companies and reduce the risk of overpaying for acquisitions if the projected financial results are not achieved. The fair values of any earn-out arrangements are included as part of the purchase price of the acquired companies on their respective acquisition dates. For each transaction, we estimate the fair value of contingent earn-out payments as part of the initial purchase price and record the estimated fair value of contingent consideration as a liability in “Current contingent earn-out liabilities” and “Non-current contingent earn-out liabilities” on the consolidated balance sheets. We consider several factors when determining that contingent earn-out liabilities are part of the purchase price, including the following: (1) the valuation of our acquisitions is not supported solely by the initial consideration paid, and the contingent earn-out formula is a critical and material component of the valuation approach to determining the purchase price; and (2) the former owners of acquired companies that remain as key employees receive compensation other than contingent earn-out payments at a reasonable level compared with the compensation of our other key employees. The contingent earn-out payments are not affected by employment termination.

We measure our contingent earn-out liabilities at fair value on a recurring basis using significant unobservable inputs classified within Level 3 of the fair value hierarchy. We use a probability-weighted discounted income approach as a valuation technique to convert future estimated cash flows to a single present value amount. The significant unobservable inputs used in
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the fair value measurements are operating income projections over the earn-out period (generally three to five years), and the probability outcome percentages we assign to each scenario. Significant increases or decreases to either of these inputs in isolation would result in a significantly higher or lower liability, with a higher liability capped by the contractual maximum of the contingent earn-out obligation. Ultimately, the liability will be equivalent to the amount paid, and the difference between the fair value estimate and amount paid will be recorded in earnings. The amount paid that is less than or equal to the contingent earn-out liability on the acquisition date is reflected as cash used in financing activities in our consolidated statements of cash flows. Any amount paid in excess of the contingent earn-out liability on the acquisition date is reflected as cash used in operating activities in our consolidated statements of cash flows.

We review and reassess the estimated fair value of contingent consideration on a quarterly basis, and the updated fair value could differ materially from the initial estimates. Changes in the estimated fair value of our contingent earn-out liabilities related to the time component of the present value calculation are reported in interest expense. Adjustments to the estimated fair value related to changes in all other unobservable inputs are reported in operating income. In the first nine months of fiscal 2024, we evaluated our estimates for contingent consideration liabilities for the remaining earn-out periods for each individual acquisition, which included a review of their financial results to-date, the status of ongoing projects in their RUPO, and the inventory of prospective new contract awards.

During the third quarter and first nine months of fiscal 2024, we recorded immaterial adjustments, individually and in aggregate, to our contingent earn-out liabilities and included the corresponding amount in our operating income. During the first nine months of fiscal 2023, we recorded adjustments to our contingent earn-out liabilities and reported a related net loss in operating income of $8.5 million (largely in the second quarter). The net loss primarily resulted from increased valuation of the contingent consideration liabilities for our prior acquisitions of Segue Technologies, Inc., Hoare Lea, LLP and The Integration Group of Americas, Inc., reflecting financial performance that exceeded our previous expectations.

The following table summarizes the changes in the fair value of estimated contingent consideration (in thousands):

Three Months EndedNine Months Ended
 June 30,
2024
July 2,
2023
June 30,
2024
July 2,
2023
Beginning balance$74,579 $88,082 $73,422 $65,566 
Estimated earn-out liabilities for acquisitions1,138  23,038 12,248 
Payments of contingent consideration(7,000)(13,078)(29,112)(15,078)
Adjustments to fair value recorded in earnings500  477 8,477 
Interest accretion expense1,038 707 1,953 1,919 
Effect of foreign currency exchange rate changes28 888 505 3,467 
Ending balance$70,283 $76,599 $70,283 $76,599 
Maximum potential payout at end of period$128,573 $120,320 $128,573 $120,320 

5.            Goodwill and Intangible Assets

The following table summarizes the changes in the carrying value of goodwill by reportable segment (in thousands):

 GSGCIGTotal
Balance at October 1, 2023$659,942 $1,220,302 $1,880,244 
Acquisition activity84,865  84,865 
Translation and other adjustments2,282 24,719 27,001 
Balance at June 30, 2024$747,089 $1,245,021 $1,992,110 

The goodwill addition in GSG resulted from the purchase price allocations for our fiscal 2024 acquisitions which are preliminary and subject to adjustment based upon the final determinations of the net assets acquired and information to perform the final valuation. Goodwill adjustments primarily related to the foreign currency translation adjustments which resulted from our foreign subsidiaries with functional currencies that are different than our reporting currency. These goodwill amounts are presented net of reductions from historical impairment adjustments. The gross amounts for GSG were $764.8 million and $677.6 million at June 30, 2024 and October 1, 2023, respectively, excluding accumulated impairment of $17.7 million at each
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date. The gross amounts of goodwill for CIG were $1,366.5 million and $1,341.8 million at June 30, 2024 and October 1, 2023, respectively, excluding accumulated impairment of $121.5 million at each date.

We perform our annual goodwill impairment review at the beginning of our fiscal fourth quarter. Our most recent annual review at July 3, 2023 (i.e. the first day of our fourth quarter in fiscal 2023) indicated that we had no impairment of goodwill, and all of our reporting units had estimated fair values that were in excess of their carrying values, including goodwill. At July 3, 2023, we had no reporting units that had estimated fair values that exceeded their carrying values by less than 45%.

We also regularly evaluate whether events and circumstances have occurred that may indicate a potential change in the recoverability of goodwill. We perform interim goodwill impairment reviews between our annual reviews if certain events and circumstances have occurred, such as a deterioration in general economic conditions; an increase in the competitive environment; a change in management, key personnel, strategy or customers; negative or declining cash flows; or a decline in actual or planned revenue or earnings compared with actual and projected results of relevant prior periods. Although we believe that our estimates of fair value for these reporting units are reasonable, if financial performance for these reporting units falls significantly below our expectations or market prices for similar business decline, the goodwill for these reporting units could become impaired.

The following table presents the gross amount and accumulated amortization of our acquired identifiable intangible assets with finite useful lives included in “Intangible assets, net” on the consolidated balance sheets ($ in thousands):

Period Ended
 June 30, 2024October 1, 2023
 Weighted-
Average
Remaining Life
(in Years)
Gross
Amount
Accumulated
Amortization
Net AmountGross
Amount
Accumulated
Amortization
Net Amount
 
Client relations8.4$190,329 $(50,980)$139,349 $169,217 $(36,072)$133,145 
Backlog0.672,579 (65,050)7,529 63,825 (47,802)16,023 
Trade names1.738,773 (21,192)17,581 37,411 (12,643)24,768 
Total $301,681 $(137,222)$164,459 $270,453 $(96,517)$173,936 

Amortization expense for the third quarter and first nine months of fiscal 2024 was $13.8 million and $38.4 million, compared to $14.1 million and $29.6 million, respectively, for the prior-year periods. Estimated amortization expense for the remainder of fiscal 2024 and succeeding years is as follows (in thousands):

 Amount
 
2024 (remaining)$11,322 
202534,712 
202623,334 
202716,830 
202816,320 
Beyond61,941 
Total$164,459 

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6.                                     Property and Equipment

Property and equipment consisted of the following (in thousands):
Balance at
 June 30,
2024
October 1,
2023
 
Equipment, furniture and fixtures$130,748 $132,744 
Leasehold improvements46,042 44,733 
Total property and equipment176,790 177,477 
Accumulated depreciation(106,096)(102,645)
Property and equipment, net$70,694 $74,832 

For the third quarter and first nine months of fiscal 2024, our depreciation expense related to property and equipment was $5.7 million and $18.3 million, respectively, compared to $5.6 million and $13.7 million for third quarter and first nine months of fiscal 2023, respectively.

7.                                     Stock Repurchase and Dividends

On October 5, 2021, our Board of Directors authorized a new stock repurchase program under which we could repurchase up to $400 million of our common stock. We did not repurchase any shares of our common stock in the first nine months of fiscal 2024 and 2023. At June 30, 2024, we had a remaining balance of $347.8 million under our stock repurchase program.

The following table presents dividends declared and paid in the first nine months of fiscal 2024 and 2023:

Declare DateDividend Paid Per ShareRecord DatePayment DateDividend Paid
(in thousands)
November 13, 2023$0.26 November 30, 2023December 13, 2023$13,873 
January 29, 20240.26 February 14, 2024February 27, 202413,908 
April 29, 20240.29 May 20, 2024May 31, 202415,522 
Total dividend paid as of June 30, 2024$43,303 
November 7, 2022$0.23 November 21, 2022December 9, 2022$12,186 
January 30, 20230.23 February 13, 2023February 24, 202312,242 
May 8, 20230.26 May 24, 2023June 6, 202313,840 
Total dividend paid as of July 2, 2023$38,268 

8.                                     Leases

Our operating leases are primarily for corporate and project office spaces. To a much lesser extent, we have operating leases for vehicles and equipment. Our operating leases have remaining lease terms of one month to ten years, some of which may include options to extend the leases for up to five years.

We determine if an arrangement is a lease at inception. Operating leases are included in "Right-of-use assets, operating leases", "Short-term lease liabilities, operating leases" and "Long-term lease liabilities, operating leases" in the consolidated balance sheets. Our finance leases are primarily for certain IT equipment and are immaterial.

Right-of-use ("ROU") assets represent our right to use an underlying asset for the lease term and lease liabilities represent our obligation to make lease payments arising from the lease. Operating lease ROU assets and liabilities are recognized at commencement date based on the present value of lease payments over the lease term. As most of our leases do not provide an implicit rate, incremental borrowing rates are used based on the information available at commencement date in determining the present value of lease payments. The operating lease ROU asset at the commencement date also includes any lease payments made to the lessor at or before the commencement date and initial direct costs less lease incentives received. Lease terms may include options to extend or terminate the lease when it is reasonably certain that we will exercise that option. Lease expense for operating lease payments is recognized on a straight-line basis over the lease term.
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The components of lease costs are as follows (in thousands):

Three Months EndedNine Months Ended
June 30,
2024
July 2,
2023
June 30,
2024
July 2,
2023
Operating lease cost$24,562 $24,775 $73,580 $70,155 
Sublease income(184)(46)(347)(125)
Total lease cost$24,378 $24,729 $73,233 $70,030 

Supplemental cash flow information related to leases is as follows (in thousands):

Nine Months Ended
June 30,
2024
July 2,
2023
Operating cash flows for operating leases$56,379 $57,871 
Right-of-use assets obtained in exchange for new operating lease liabilities38,160 72,294 

Supplemental balance sheet and other information related to leases are as follows (in thousands):

Balance at
June 30,
2024
October 1, 2023
Operating leases:
Right-of-use assets$167,317 $175,932 
Lease liabilities:
Current65,932 65,005 
Non-current128,892 144,685 
Total operating lease liabilities$194,824 $209,690 
Weighted-average remaining lease term:
Operating leases4 years5 years
Weighted-average discount rate:
Operating leases3.4 %3.0 %

At June 30, 2024, we had $13.9 million of operating leases that have not yet commenced.

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A maturity analysis of the future undiscounted cash flows associated with our lease liabilities at June 30, 2024 is as follows (in thousands):

Operating
Leases
2024 (remaining)$20,124 
202565,068 
202644,638 
202731,231 
202820,176 
Beyond28,412 
Total lease payments209,649 
 Less: imputed interest (14,825)
Total present value of lease liabilities$194,824 

9.    Employee Benefits

In fiscal 2020, the Canadian federal government implemented the Canadian Emergency Wage Subsidy ("CEWS") program in response to the negative impact of the coronavirus disease 2019 pandemic on businesses operating in Canada. Some of our Canadian legal entities qualified for and applied for these CEWS cash benefits to partially offset the impacts of revenue reductions and on-going staffing costs. The $21 million total received was initially recorded in "Other long-term liabilities" until all potential amendments to the qualification criteria, including some that were proposed with retroactive application, were finalized in fiscal 2022. In the first nine months of fiscal 2024 (all in the first quarter of fiscal 2024), we distributed approximately $10 million to our Canadian employees. The remaining $11 million, which we expect to distribute within one year, is reported in "Accrued compensation". We do not expect there will be any related impact on our operating income, and we have no outstanding applications for further government assistance.

10.                                     Stockholders’ Equity and Stock Compensation Plans

We recognize the fair value of our stock-based awards as compensation expense on a straight-line basis over the requisite service period in which the award vests. Stock-based compensation expense for the three and nine months ended June 30, 2024 was $8.1 million and $23.7 million, compared to $7.0 million and $21.6 million for the same periods last year. Most of these amounts were included in selling, general and administrative expenses on our consolidated statements of income. In the first nine months of fiscal 2024, we awarded 55,836 performance share units (“PSUs”) to our non-employee directors and executive officers at an estimated fair value of $203.53 per share on the award date. All PSUs are performance-based and vest, if at all, after the conclusion of the three-year performance period. The number of PSUs that ultimately vest is based 50% on the growth in our diluted earnings per share and 50% on our relative total shareholder return over the vesting period. Additionally, we awarded 141,880 restricted stock units (“RSUs”) to our non-employee directors, executive officers and employees at a fair value of $164.78 per share on the award date. All executive officer and employee RSUs have time-based vesting over a four-year period, and the non-employee director RSUs vest after one year.

11.                                Earnings per Share (“EPS”)

Basic EPS is computed by dividing net income available to common stockholders by the weighted-average number of common shares outstanding, less unvested restricted stock for the period. Diluted EPS is computed by dividing net income by the weighted-average number of common shares outstanding and dilutive potential common shares for the period. Potential common shares include the weighted-average dilutive effects of stock-based awards and shares underlying our Convertible Senior Notes (the "Convertible Notes").

For the third quarter and first nine months of fiscal 2024, our Convertible Notes, described in Note 15, "Long-Term Debt", had a dilution impact on the dilutive potential common shares, which was calculated using the if-converted method. The dilution impact was due to the price of our common stock exceeding the conversion price. The related capped call transactions (the "Capped Call Transactions") were excluded from the calculation of dilutive potential common shares as their effect is anti-dilutive. For the third quarters and first nine months of fiscal 2024 and 2023, no options were excluded from the calculation of dilutive potential common shares.

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The following table presents the number of weighted-average shares used to compute basic and diluted EPS (in thousands, except per share data):

 Three Months EndedNine Months Ended
 June 30,
2024
July 2,
2023
June 30,
2024
July 2,
2023
 
Net income attributable to Tetra Tech$85,810 $60,235 $237,228 $219,771 
Weighted-average common shares outstanding – basic53,515 53,231 53,451 53,188 
Effect of dilutive stock options and unvested restricted stock433 422 415 427 
Shares issuable assuming conversion of convertible notes104  35  
Weighted-average common shares outstanding – diluted54,052 53,653 53,901 53,615 
Earnings per share attributable to Tetra Tech:    
Basic$1.60 $1.13 $4.44 $4.13 
Diluted$1.59 $1.12 $4.40 $4.10 


12.                                  Income Taxes

The effective tax rates for the first nine months of fiscal 2024 and 2023 were 27.7% and 28.3%, respectively. Income tax expense was reduced by $2.9 million and $2.2 million of excess tax benefits on share-based payments in the first nine months of fiscal 2024 and 2023, respectively. In addition, income tax expense in the first nine months of fiscal 2024 included $4.3 million of expense for the settlement of various tax positions that were under audit for fiscal years 2018 through 2021. Furthermore, income tax expense in the first nine months of fiscal 2023 included non-operating income tax expenses of $7.2 million ($6.9 million in the second quarter) to recognize the tax liability for foreign earnings, primarily in the United Kingdom and Australia, that are no longer indefinitely reinvested and to increase the liability for an uncertain tax position. Excluding the impact of the excess tax benefits on share-based payments, the settlement amounts in the first nine months of fiscal 2024 and the additional $7.2 million in the first nine months of fiscal 2023, our effective tax rates in the first nine months of fiscal 2024 and 2023 were 27.2% and 26.7%, respectively.

At June 30, 2024 and October 1, 2023, the liability for income taxes associated with uncertain tax positions was $64.0 million and $62.0 million, respectively. It is reasonably possible that the liabilities with respect to certain of our unrecognized tax positions may significantly decrease in the next 12 months. These changes would be the result of ongoing examinations. These liabilities represent our current estimates of the additional tax liabilities that we may be assessed when the related audits are concluded. If these audits are resolved in a manner more unfavorable than our current expectations, our tax liabilities could be materially higher than the amounts currently recorded resulting in additional tax expense.

13.                               Reportable Segments

We manage our operations under two reportable segments. Our GSG reportable segment primarily includes activities with U.S. government clients (federal, state and local) and all activities with development agencies worldwide. Our CIG reportable segment primarily includes activities with U.S. commercial clients and international clients other than development agencies.

GSG provides high-end consulting and engineering services primarily to U.S. government clients (federal, state and local) and international development agencies worldwide. GSG supports U.S. government civilian and defense agencies with services in water, environment, sustainable infrastructure, information technology and disaster management. GSG also provides engineering design services for U.S. based federal and municipal clients, especially in water infrastructure, flood protection and solid waste. GSG also leads our support for development agencies worldwide, especially in the United States, United Kingdom and Australia.

CIG primarily provides high-end consulting and engineering services to U.S. commercial clients, and international clients inclusive of the commercial and government sectors. CIG supports commercial clients worldwide in renewable energy,
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industrial, high performance buildings and aerospace markets. CIG also provides sustainable infrastructure and related environmental, engineering and project management services to commercial and local government clients across Canada, in Asia Pacific (primarily Australia and New Zealand), Europe, the United Kingdom and South America (primarily Brazil).

Management evaluates the performance of these reportable segments based upon their respective segment operating income before the effect of amortization expense related to acquisitions, and other unallocated corporate expenses. We account for inter-segment revenues and transfers as if they were to third parties; that is, by applying a negotiated fee onto the costs of the services performed. All significant intercompany balances and transactions are eliminated in consolidation. In the third quarter and first nine months of fiscal 2023, our Corporate segment operating losses included $2.1 million and $25.8 million of acquisition and integration expenses, respectively, as described in Note 4, “Acquisitions”.

The following tables summarize financial information regarding our reportable segments (in thousands):

 Three Months EndedNine Months Ended
 June 30,
2024
July 2,
2023
June 30,
2024
July 2,
2023
 
Revenue    
GSG$640,553 $531,050 $1,812,721 $1,565,371 
CIG723,617 691,386 2,063,879 1,741,300 
Elimination of inter-segment revenue(19,847)(13,489)(52,395)(44,733)
Total revenue$1,344,323 $1,208,947 $3,824,205 $3,261,938 
Income from operations    
GSG$71,518 $54,496 $198,652 $167,053 
CIG86,465 69,572 233,821 172,199 
Corporate (1)
(29,353)(26,393)(75,078)(88,516)
Total income from operations$128,630 $97,675 $357,395 $250,736 
(1)     Includes amortization of intangibles, acquisition and integration expenses, as well as other costs and other income not allocable to our reportable segments.

Balance at
 June 30,
2024
October 1,
2023
 
Total Assets  
GSG$632,346 $543,066 
CIG1,066,241 994,470 
Corporate (1)
2,386,318 2,282,941 
Total assets$4,084,905 $3,820,477 
(1)    Corporate assets consist of intercompany eliminations and assets not allocated to our reportable segments including goodwill, intangible assets, deferred income taxes and certain other assets.

14.                               Fair Value Measurements

We classified our assets and liabilities that were carried at fair value in one of the following categories:
Level 1: Quoted market prices in active markets for identical assets or liabilities.
Level 2: Observable market-based inputs or unobservable inputs that are corroborated by market data.
Level 3: Unobservable inputs that are not corroborated by market data.

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Derivative Instruments. Our derivative instruments are categorized within Level 2 of the fair value hierarchy. For additional information about our derivative financial instruments (see Note 16, "Derivative Financial Instruments").

Contingent Consideration. We measure our contingent earn-out liabilities at fair value on a recurring basis using significant unobservable inputs classified within Level 3 of the fair value hierarchy. (see Note 4, "Acquisitions" for further information).

Debt. The fair value of long-term debt under our Credit Facility was determined using the present value of future cash flows based on the borrowing rates currently available for debt with similar terms and maturities (Level 2 measurement, as described in “Critical Accounting Policies and Estimates” in our Annual Report on Form 10-K for the fiscal year ended October 1, 2023). The carrying value of our long-term debt under our Credit Facility approximated fair value at June 30, 2024 and October 1, 2023. At June 30, 2024, we had $300 million in outstanding borrowings under the Amended Credit Agreement, which was consisted of $300 million under the New Term Loan Facility and no borrowings under the Amended Revolving Credit Facility.

The estimated fair value of our $575 million Convertible Notes was determined based on the trading price of the Convertible Notes as of the last trading day of our third quarter of fiscal 2024. We consider the fair value of the Convertible Notes to be a Level 2 measurement as they are not actively traded in markets. The carrying amounts and estimated fair values of the Convertible Notes were approximately $563 million and $674 million, respectively, at June 30, 2024, and $561 million and $566 million, respectively, at October 1, 2023.

15.    Long-Term Debt

Long-term debt consisted of the following (in thousands):

Balance at
 June 30,
2024
October 1,
2023
 
Credit facilities$300,000 $320,000 
Convertible notes