Biggest changeTable MD&A 13: Reconciliation of Net Income to Non-GAAP Adjusted EBITA, Non-GAAP Adjusted EBITDA, and Non-GAAP Pro Forma Adjusted EBITDA For the Year Ended September 30, 2022 2021 (in thousands) Net income $ 203,828 $ 291,200 Adjustments: Interest expense 45,965 14,744 Other expense 2,835 10,105 Provision for income taxes 73,270 92,481 Amortization of intangibles 90,465 44,357 Stock compensation expense 30,476 28,554 Acquisition-related expenses 332 10,820 Gain on sale of land and building (11,046) — Adjusted EBITA - Non-GAAP measure 436,125 492,261 Depreciation and amortization of property, equipment, and capitalized software 42,330 46,361 Adjusted EBITDA - Non-GAAP measure 478,455 $ 538,622 Pro forma and other adjustments permitted by our credit agreement - Non-GAAP measure 30,032 92,398 Pro forma adjusted EBITDA - Non-GAAP measure $ 508,487 $ 631,020 38 Table of Contents
Biggest changeTable MD&A 11: Reconciliation of Net Income to Consolidated EBITDA as defined by our Credit Agreement For the Year Ended September 30, 2023 2022 (in thousands) Net income $ 161,792 $ 203,828 Adjustments: Interest expense 84,138 45,965 Other expense, net 363 2,835 Provision for income taxes 48,501 73,270 Amortization of intangibles 94,591 90,465 Stock compensation expense 29,522 30,476 Acquisition-related expenses 575 332 Gain on sale of land and building — (11,046) Loss on sale of businesses 883 — Depreciation and amortization of property, equipment, and capitalized software 54,725 42,330 Pro forma and other adjustments permitted by our Credit Agreement 69,892 30,032 Consolidated EBITDA (as defined by our Credit Agreement) $ 544,982 $ 508,487 Table MD&A 12: Consolidated Net Total Leverage Ratio For the Year Ended September 30, 2023 2022 (in thousands, except ratio data) Funded Debt (as defined by our Credit Agreement) $ 1,257,529 $ 1,366,314 Cash and cash equivalents up to $75 million 65,405 40,658 Consolidated Net Total Leverage (as defined by our Credit Agreement) $ 1,192,124 $ 1,325,656 Consolidated Net Total Leverage Ratio (as defined by our Credit Agreement) 2.19 2.61 35 Table of Contents Table MD&A 13: Consolidated Net Interest Coverage Ratio For the Year Ended September 30, 2023 2022 (in thousands, except ratio data) Consolidated EBITDA (as defined by our Credit Agreement) $ 544,982 $ 508,487 Interest expense 84,138 45,965 Components of other income/expense, net allowed in ratio calculation 2,684 (118) Consolidated Net Interest Expense (as defined by our Credit Agreement) $ 86,822 $ 45,847 Consolidated Net Interest Coverage Ratio (as defined by our Credit Agreement) 6.28 11.09 Leases As of September 30, 2023, we reported current and long-term operating lease liabilities of $49.9 million and $129.4 million, respectively.
Where possible, we mitigate this risk by including clauses allowing for the termination of lease agreements if the contract the location covers is terminated by our customer. See Note 10 to the Consolidated Financial Statements for information regarding our leases, including obligations by fiscal year.
Where possible, we mitigate this risk by including clauses allowing for the termination of lease agreements if the contract the location covers is terminated by our customer. See "Note 10. Leases" to the Consolidated Financial Statements for information regarding our leases, including obligations by fiscal year.
The accounting for our acquisitions included determining the fair value of intangible assets representing customer relationships, the VES provider network and VES technology. In making our determination of the fair value of these assets, we utilized estimates, the most significant of which were forecasts related to future revenues and profit margins.
The accounting for our acquisitions included determining the fair value of intangible assets representing customer relationships, the VES provider network, and technology. In making our determination of the fair value of these assets, we utilized estimates, the most significant of which were forecasts related to future revenues and profit margins.
Fluctuations in our SG&A are primarily driven by changes in our administrative cost base, which is not directly driven by changes in our revenue. As part of our work for the U.S. federal government and many states, we allocate these costs using a methodology driven by the U.S.
Fluctuations in our SG&A are primarily driven by changes in our administrative cost base, which is not directly driven by changes in our revenue. As part of our work for the U.S. federal government and many states, we allocate these costs using a methodology driven by the U.S. Federal Cost Accounting Standards.
Item 7. Management's Discussion and Analysis of Financial Condition and Results of Operations This Management's Discussion and Analysis of Financial Condition and Results of Operations should be read together with the Company's audited consolidated financial statements and the related notes thereto for the fiscal years ended September 30, 2022, 2021, and 2020 included in Item 8.
Item 7. Management's Discussion and Analysis of Financial Condition and Results of Operations This Management's Discussion and Analysis of Financial Condition and Results of Operations should be read together with the Company's audited consolidated financial statements and the related notes thereto for the fiscal years ended September 30, 2023, 2022, and 2021, included in Item 8.
These balances represent our contractual obligation to make future payments on our leases, discounted to reflect our cost of borrowing. The majority of these leases are for real estate. In the event that we vacate a location, we may be obliged to continue making lease payments.
These balances represent our contractual obligation to make future payments on our leases, discounted to reflect our cost of borrowing. The majority of these leases are for real estate. In the event that we vacate a location, we may be obligated to continue making lease payments.
Where we have acquisitions that provide services to more than one segment, or where the acquisition provides benefits across all of our segments, we use judgment to allocate the goodwill balance based upon the relative value we anticipate that each segment will realize. 36 Table of Contents • Goodwill is not amortized but is subject to impairment testing on an annual basis, or more frequently if impairment indicators arise.
Where we have acquisitions that provide services to more than one segment or where the acquisition provides benefits across all of our segments, we use judgment to allocate the goodwill balance based upon the relative value we anticipate that each segment will realize. • Goodwill is not amortized but is subject to impairment testing on an annual basis, or more frequently if impairment indicators arise.
Our standard forecasting process includes analyzing new work pipelines and submitted responses to requests for proposals ("RFPs") when predicting future revenue, operating income, and cash flows. Liquidity and Capital Resources Our primary sources of liquidity are cash on hand, cash from operations, and availability under our revolving credit facilities.
Our standard forecasting process includes analyzing new work pipelines and submitted responses to requests for proposals ("RFPs") when predicting future revenue, operating income, and cash flows. 32 Table of Contents Liquidity and Capital Resources Our primary sources of liquidity are cash on hand, cash from operations, and availability under our revolving credit facilities.
We maintain a rabbi trust to fund this liability. 35 Table of Contents Critical Accounting Policies and Estimates The preparation of financial statements in conformity with accounting principles generally accepted in the U.S. requires us to make estimates and judgments that affect the amounts reported.
We maintain a rabbi trust to fund this liability. Critical Accounting Policies and Estimates The preparation of financial statements in conformity with accounting principles generally accepted in the U.S. requires us to make estimates and judgments that affect the amounts reported.
The identification of our reporting units requires judgment based upon the manner in which our business is operated and the services performed. We believe our reporting units are consistent with our segments.
The identification of our reporting units requires judgment based upon the manner in which our business is operated and the services performed. Our reporting units are consistent with our segments.
Accordingly, we provide DSO, which we calculate by dividing billed and unbilled receivable balances at the end of each quarter by revenue per day for the period. Revenue per day for a quarter is determined by dividing total revenue by 91 days.
Accordingly, we provide DSO, which we calculate by dividing billed and unbilled receivable balances at the end of each quarter by revenue per day for the period. Revenue per day for a quarter is determined by dividing total revenue by 91 days. 39 Table of Contents
These non-GAAP measures, as determined and presented by us, may not be comparable to related or similarly titled measures presented by other companies. In fiscal year 2022, 16% of our revenue was generated outside the U.S.
These non-GAAP measures, as determined and presented by us, may not be comparable to related or similarly titled measures presented by other companies. In fiscal year 2023, 14% of our revenue was generated outside the U.S.
The presentation of these measures is meant to complement, but not replace, other financial measures in this document. The presentation of non-GAAP numbers is not meant to be considered in isolation, nor as an alternative to revenue growth, cash flows from operating activities, net income, or earnings per share as measures of performance.
The presentation of these measures is meant to complement, but not replace, other financial measures in this document. The presentation of non-GAAP numbers is not meant to be considered in isolation, nor as an alternative to revenue growth, net cash provided by operating activities, operating income, net income, or earnings per share as measures of performance or liquidity.
We have provided a reconciliation of cash flows from operations to free cash flow in "Liquidity and Capital Resources." To sustain our operations, our principal source of financing comes from receiving payments from our customers. We believe that users of our financial statements wish to evaluate our efficiency in converting revenue into cash receipts.
We have provided a reconciliation of net cash provided by operating activities to free cash flow in "Liquidity and Capital Resources." To sustain our operations, our principal source of financing comes from receiving payments from our customers. We believe that users of our financial statements wish to evaluate our efficiency in converting revenue into cash receipts.
Deferred compensation plan As of September 30, 2022, we reported liabilities of $43.1 million related to our deferred compensation plan. These balances are due to our employees based upon elections they make at the time of deferring their funds. The timing of these payments may change based upon factors, including termination of our employment arrangement with a participant.
Deferred compensation plan As of September 30, 2023, we reported liabilities of $46.4 million related to our deferred compensation plan. These balances are due to our employees based upon elections they make at the time of deferring their funds. The timing of these payments may change based upon factors, including termination of our employment arrangement with a participant.
Services Segment provides a variety of business process services ("BPS"), such as program administration, appeals and assessments, and related consulting work for U.S. state and local government programs. These services support a variety of programs, including the Affordable Care Act ("ACA"), Medicaid, the Children's Health Insurance Program ("CHIP"), Temporary Assistance to Needy Families ("TANF"), and child support programs.
Services Segment provides a variety of BPS, such as program administration, assessments, and related consulting work for U.S. state and local government programs. These services support a variety of programs, including the ACA, Medicaid, the Children's Health Insurance Program ("CHIP"), Temporary Assistance to Needy Families ("TANF"), and child support programs.
We believe that users of our financial statements wish to understand the cash flows that directly correspond with our operations and the investments we must make in those operations using a methodology that combines operating cash flows and capital expenditures. We provide free cash flow to complement our statement of cash flows.
We believe that users of our financial statements wish to understand the cash flows that directly correspond with our operations and the investments we must make in those operations using a methodology that combines net cash provided by operating activities and capital expenditures. We provide free cash flow to complement our consolidated statements of cash flows.
The longevity of these contracts assists management in predicting revenue, operating income, and cash flows for the purposes of business planning. We expect approximately 24% of the backlog balance to be realized as revenue in fiscal year 2022, which is 90% of the midpoint of fiscal year 2022 revenue guidance.
The longevity of these contracts assists management in predicting revenue, operating income, and cash flows for the purposes of business planning. We expect approximately 24% of the backlog balance to be realized as revenue in fiscal year 2024.
Increases in backlog result from the award of new contracts and the extension or renewal of existing contracts. Reductions in backlog come from fulfilling contracts or the early termination of contracts which our experience shows to be a rare occurrence. See "Risk Factors" in Item 1A of this Annual Report.
Reductions in backlog come from fulfilling contracts or the early termination of contracts, which our experience shows to be a rare occurrence. See "Risk Factors" in Item 1A of this Annual Report.
Benefited by the Maximus Attain platform, the segment executes on its digital strategy to deliver technology solutions that advance agency missions, including the challenge to modernize, provide better customer experience, and drive process efficiencies. The segment continues to expand its clinical solutions and manages the clinical evaluation process for U.S. veterans and service members on behalf of the U.S.
Under Technology Consulting Services ("TCS"), the segment executes on its digital strategy to deliver technology solutions that advance agency missions, including the challenge to modernize, provide better customer experience, and drive process efficiencies. The segment continues to expand its clinical solutions through VES, which manages the clinical evaluation process for U.S. veterans and service members on behalf of the VA.
Significant Accounting Policies" of the Consolidated Financial Statements included in Item 8 in this Annual Report on Form 10-K. Revenue Recognition Although much of our revenue is recognized concurrently with billing or with the passage of time, some of our revenue requires us to make estimates.
Significant Accounting Policies" of the Consolidated Financial Statements included in Item 8 in this Annual Report on Form 10-K. Revenue Recognition Although much of our revenue is recognized concurrently with billing or with the passage of time, some of our revenue requires us to make estimates. These estimates are reviewed quarterly, with any changes being recorded as a cumulative catch-up.
These audits may take place several years after a contract has been completed. We maintain reserves where we are able to estimate any potential liability that is updated as audits are completed. Non-GAAP and Other Measures We utilize non-GAAP measures where we believe it will assist users of our financial statements in understanding our business.
We maintain reserves where we believe a loss is probable and are able to estimate any potential liability that is updated as audits are completed. 37 Table of Contents Non-GAAP and Other Measures We utilize non-GAAP measures where we believe it will assist users of our financial statements in understanding our business.
A discussion comparing our results between fiscal years 2021 and 2020 can be found in our Annual Report on Form 10-K for the year ended September 30, 2021, which we filed with the Securities and Exchange Commission on November 18, 2021.
Risk Factors and in "Special Note Regarding Forward-Looking Statements." A discussion comparing our results of operations, backlog, and liquidity and capital resources between fiscal years 2022 and 2021 can be found in our Annual Report on Form 10-K for the year ended September 30, 2022, which we filed with the Securities and Exchange Commission on November 22, 2022.
This resulted in a gain of $11.0 million and a cash inflow of $16.4 million. 27 Table of Contents Results of Operations The following table sets forth, for the fiscal years indicated, information derived from our statements of operations. In preparing our discussion and analysis of these results, we focused on the comparison between fiscal years 2022 and 2021.
Segment. 26 Table of Contents Results of Operations The following table sets forth, for the fiscal years indicated, information derived from our statements of operations. In preparing our discussion and analysis of these results, we focused on the comparison between fiscal years 2023 and 2022.
As of September 30, 2022, we had $40.7 million in cash and cash equivalents.
As of September 30, 2023, we had $65.4 million in cash and cash equivalents.
Table MD&A 1: Consolidated Results of Operations For the Year Ended September 30, 2022 2021 (dollars in thousands, except per share data) Revenue $ 4,631,018 $ 4,254,485 Cost of revenue 3,691,208 3,307,510 Gross profit 939,810 946,975 Gross profit percentage 20.3 % 22.3 % Selling, general, and administrative expenses 534,493 494,088 Selling, general, and administrative expenses as a percentage of revenue 11.5 % 11.6 % Amortization of intangible assets 90,465 44,357 Gain on sale of land and building 11,046 — Operating income 325,898 408,530 Operating margin 7.0 % 9.6 % Interest expense 45,965 14,744 Other expense, net 2,835 10,105 Income before income taxes 277,098 383,681 Provision for income taxes 73,270 92,481 Effective tax rate 26.4 % 24.1 % Net income $ 203,828 $ 291,200 Earnings per share: Basic $ 3.30 $ 4.69 Diluted $ 3.29 $ 4.67 Our business segments have different factors driving revenue fluctuations and profitability.
Table MD&A 1: Consolidated Results of Operations For the Year Ended September 30, 2023 2022 (dollars in thousands, except per share data) Revenue $ 4,904,728 $ 4,631,018 Cost of revenue 3,876,120 3,691,208 Gross profit 1,028,608 939,810 Gross profit percentage 21.0 % 20.3 % Selling, general, and administrative expenses 639,223 534,493 Selling, general, and administrative expenses as a percentage of revenue 13.0 % 11.5 % Amortization of intangible assets 94,591 90,465 Gain on sale of land and building — 11,046 Operating income 294,794 325,898 Operating margin 6.0 % 7.0 % Interest expense 84,138 45,965 Other expense, net 363 2,835 Income before income taxes 210,293 277,098 Provision for income taxes 48,501 73,270 Effective tax rate 23.1 % 26.4 % Net income $ 161,792 $ 203,828 Earnings per share: Basic $ 2.65 $ 3.30 Diluted $ 2.63 $ 3.29 Our business segments have different factors driving revenue fluctuations and profitability.
Segment - Financial Results For the Year Ended September 30, 2022 2021 (dollars in thousands) Revenue $ 763,662 $ 699,091 Cost of revenue 686,296 592,717 Gross profit 77,366 106,374 Selling, general, and administrative expenses 92,536 86,248 Operating (loss)/income (15,170) 20,126 Gross profit percentage 10.1 % 15.2 % Operating margin percentage (2.0) % 2.9 % Table MD&A 9: Outside the U.S.
Segment - Financial Results For the Year Ended September 30, 2023 2022 (dollars in thousands) Revenue $ 689,053 $ 763,662 Cost of revenue 595,872 686,296 Gross profit 93,181 77,366 Selling, general, and administrative expenses 102,311 92,536 Operating loss (9,130) (15,170) Gross profit percentage 13.5 % 10.1 % Operating margin percentage (1.3) % (2.0) % 30 Table of Contents Table MD&A 6: Outside the U.S.
The segment also contains certain state-based assessments and appeals work that is part of the segment's heritage within the Medicare Appeals portfolio which continues to be managed within this segment.
This segment also includes appeals and assessments services, system and application development, Information Technology ("IT") modernization, and maintenance services. Certain state-based assessments and appeals work that is part of the segment's heritage continues to be managed within this segment.
Services Segment - Financial Results For the Year Ended September 30, 2022 2021 (dollars in thousands) Revenue $ 1,607,612 $ 1,662,110 Cost of revenue 1,264,608 1,254,060 Gross profit 343,004 408,050 Selling, general, and administrative expenses 160,902 153,609 Operating income 182,102 254,441 Gross profit percentage 21.3 % 24.6 % Operating margin percentage 11.3 % 15.3 % Our revenue and cost of revenue for the year ended September 30, 2022, decreased 3.3% and 0.8%, respectively, compared to fiscal year 2021.
Services Segment - Financial Results For the Year Ended September 30, 2023 2022 (dollars in thousands) Revenue $ 1,812,069 $ 1,607,612 Cost of revenue 1,434,528 1,264,608 Gross profit 377,541 343,004 Selling, general, and administrative expenses 194,991 160,902 Operating income 182,550 182,102 Gross profit percentage 20.8 % 21.3 % Operating margin percentage 10.1 % 11.3 % Our revenue and cost of revenue for the year ended September 30, 2023, increased 12.7% and 13.4%, respectively, compared to fiscal year 2022.
The prior year's cash flows include payments for the acquisitions of VES, Attain and Connect Assist. Net Cash (Used In)/Provided By Financing Activities The principal drivers of financing cash flows are the Credit Agreement, our equity transactions and restricted cash flows where we hold funds on behalf of customers or vendors.
We received payments for the sales of our Swedish business and for our sale of a small commercial practice in the United Kingdom. Net Cash Used In Financing Activities The principal drivers of financing cash flows are the Credit Agreement, our equity transactions, and restricted cash flows where we hold funds on behalf of customers or vendors.
We have not attempted to calculate our potential liability from any transfer of these funds, as any such transaction might include tax planning strategies that we have not fully explored. Accordingly, it is not possible to estimate the potential tax obligations if we were to remit all of our funds from foreign locations to the United States.
Accordingly, it is not possible to estimate the potential tax obligations if we were to remit all of our funds from foreign locations to the United States.
Impairment testing is performed at the reporting unit level. This process requires judgment in assessing the fair value of these reporting units. As of July 1, 2022, the Company performed its annual impairment test and determined that there was no impairment of goodwill. In performing this assessment, we utilized a quantitative approach.
Impairment testing is performed at the reporting unit level. This process requires judgment in assessing the fair value of these reporting units. We performed the annual impairment test using the qualitative assessment as of July 1, 2023, and concluded that the fair value of each of the reporting units were greater than the carrying amounts.
See Note 8 to the Consolidated Financial Statements for a more detailed discussion of our debt financing arrangements. 33 Table of Contents Table MD&A 11: Net Change in Cash and Cash Equivalents and Restricted Cash For the Year Ended September 30, 2022 2021 (in thousands) Operating activities: Net cash provided by operating activities $ 289,839 $ 517,322 Net cash used in investing activities (54,009) (1,835,480) Net cash (used in)/provided by financing activities (248,271) 1,385,693 Effect of foreign exchange rates on cash and cash equivalents and restricted cash (7,334) 474 Net change in cash and cash equivalents and restricted cash $ (19,775) $ 68,009 Net Cash Provided By Operating Activities Net cash provided by operating activities decreased by $227.5 million in fiscal year 2022 compared to fiscal year 2021.
Table MD&A 9: Net Change in Cash and Cash Equivalents and Restricted Cash For the Year Ended September 30, 2023 2022 (in thousands) Operating activities: Net cash provided by operating activities $ 314,340 $ 289,839 Net cash used in investing activities (80,963) (54,009) Net cash used in financing activities (250,798) (248,271) Effect of foreign exchange rates on cash and cash equivalents and restricted cash 2,717 (7,334) Net change in cash and cash equivalents and restricted cash $ (14,704) $ (19,775) 33 Table of Contents Net Cash Provided By Operating Activities Net cash provided by operating activities increased by $24.5 million in fiscal year 2023 compared to fiscal year 2022.
We have included a table showing our reconciliation of these income measures to their corresponding GAAP measures. In order to sustain our cash flows from operations, we regularly refresh our fixed assets and technology.
We have included a table showing our reconciliation of these income measures to their corresponding GAAP measures.
Risk Factors and in "Special Note Regarding Forward-Looking Statements." Business Overview For an overview of our business, including our business segments and discussion of the services we provide, see Item 1. Business of this Annual Report on Form 10-K.
Business Overview For an overview of our business, including our business segments and discussion of the services we provide, see Item 1. Business of this Annual Report on Form 10-K. Financial Overview A number of factors have affected our fiscal year 2023 results, the most significant of which we have listed below.
Table MD&A 2: Changes in Revenue, Cost of Revenue, and Gross Profit for the Year Ended September 30, 2022 Revenue Cost of Revenue Gross Profit Dollars % Change Dollars % Change Dollars % Change (dollars in thousands) Fiscal year 2021 $ 4,254,485 $ 3,307,510 $ 946,975 Organic effect (249,058) (5.9) % (65,687) (2.0) % (183,371) (19.4) % Acquired growth 667,384 15.7 % 484,552 14.7 % 182,832 19.3 % Currency effect compared to the prior period (41,793) (1.0) % (35,167) (1.1) % (6,626) (0.7) % Fiscal year 2022 $ 4,631,018 8.9 % $ 3,691,208 11.6 % $ 939,810 (0.8) % Selling, general, and administrative expenses ("SG&A") consist of indirect costs related to general management, marketing, and administration.
Table MD&A 2: Changes in Revenue, Cost of Revenue, and Gross Profit for the Year Ended September 30, 2023 Revenue Cost of Revenue Gross Profit Dollars % Change Dollars % Change Dollars % Change (dollars in thousands) Fiscal year 2022 $ 4,631,018 $ 3,691,208 $ 939,810 Organic effect 326,745 7.1 % 235,859 6.4 % 90,886 9.7 % Disposal of businesses (22,050) (0.5) % (22,799) (0.6) % 749 0.1 % Acquired growth 4,179 0.1 % 2,297 0.1 % 1,882 0.2 % Currency effect compared to the prior period (35,164) (0.8) % (30,445) (0.8) % (4,719) (0.5) % Fiscal year 2023 $ 4,904,728 5.9 % $ 3,876,120 5.0 % $ 1,028,608 9.4 % 27 Table of Contents Selling, general, and administrative expenses Our SG&A expenses consist of indirect costs related to general management, marketing, and administration.
Federal Services Segment - Financial Results For the Year Ended September 30, 2022 2021 (dollars in thousands) Revenue $ 2,259,744 $ 1,893,284 Cost of revenue 1,740,304 1,460,733 Gross profit 519,440 432,551 Selling, general, and administrative expenses 284,509 243,485 Operating income 234,931 189,066 Gross profit percentage 23.0 % 22.8 % Operating margin percentage 10.4 % 10.0 % Table MD&A 6: U.S.
Federal Services Segment - Financial Results For the Year Ended September 30, 2023 2022 (dollars in thousands) Revenue $ 2,403,606 $ 2,259,744 Cost of revenue 1,845,720 1,740,304 Gross profit 557,886 519,440 Selling, general, and administrative expenses 308,197 284,509 Operating income 249,689 234,931 Gross profit percentage 23.2 % 23.0 % Operating margin percentage 10.4 % 10.4 % Our results for the year ended September 30, 2023, received revenue growth from Aidvantage and the increased volume on the VA medical disability examination ("MDE") contracts.
Having sold the invoice, the customer payment was received on September 30, 2022, resulting in excess cash flow. This cash receipt was treated as restricted cash and remitted to Wells Fargo in October 2022.
Prior to September 30, 2022, we sold a customer invoice for $60.4 million. Although we sold these receivables, we maintained administrative responsibilities over cash collection. Having sold the invoice, the customer payment was received on September 30, 2022, and was treated as restricted cash before being remitted to Wells Fargo in October 2022.
Table MD&A 4: Non-GAAP Adjusted Results Excluding Amortization of Intangible Assets For the Year Ended September 30, 2022 2021 (dollars in thousands, except per share data) Operating income $ 325,898 $ 408,530 Add back: Amortization of intangible assets 90,465 44,357 Adjusted operating income excluding amortization of intangible assets (Non-GAAP) $ 416,363 $ 452,887 Adjusted operating income margin excluding amortization of intangible assets (Non-GAAP) 9.0 % 10.6 % Net income $ 203,828 $ 291,200 Add back: Amortization of intangible assets, net of tax 66,786 32,752 Adjusted net income excluding amortization of intangible assets (Non-GAAP) $ 270,614 $ 323,952 Diluted earnings per share $ 3.29 $ 4.67 Add back: Effect of amortization of intangible assets on diluted earnings per share 1.08 0.52 Adjusted diluted earnings per share excluding amortization of intangible assets (Non-GAAP) $ 4.37 $ 5.19 Our interest expense increased from $14.7 million in fiscal year 2021 to $46.0 million in fiscal year 2022.
Table MD&A 14: Non-GAAP Adjusted Results - Operating Income, Net Income, and Diluted Earnings per Share For the Year Ended September 30, 2023 2022 (dollars in thousands, except per share data) Operating income $ 294,794 $ 325,898 Add back: Amortization of intangible assets 94,591 90,465 Add back: Divestiture-related charges 3,751 — Adjusted operating income excluding amortization of intangible assets and divestiture-related charges (Non-GAAP) $ 393,136 $ 416,363 Adjusted operating income margin excluding amortization of intangible assets and divestiture-related charges (Non-GAAP) 8.0 % 9.0 % Net income $ 161,792 $ 203,828 Add back: Amortization of intangible assets, net of tax 69,714 66,786 Add back: Divestiture-related charges 3,751 — Adjusted net income excluding amortization of intangible assets and divestiture-related charges (Non-GAAP) $ 235,257 $ 270,614 Diluted earnings per share $ 2.63 $ 3.29 Add back: Effect of amortization of intangible assets on diluted earnings per share 1.14 1.08 Add back: Effect of divestiture-related charges on diluted earnings per share 0.06 — Adjusted diluted earnings per share excluding amortization of intangible assets and divestiture-related charges (Non-GAAP) $ 3.83 $ 4.37 38 Table of Contents In order to sustain our net cash provided by operating activities, we regularly refresh our fixed assets and technology.
Free Cash Flow Table MD&A 12: Free Cash Flow For the Year Ended September 30, 2022 2021 (in thousands) Net cash provided by operating activities $ 289,839 $ 517,322 Purchases of property and equipment and capitalized software (56,145) (36,565) Free cash flow $ 233,694 $ 480,757 Material Cash Requirements from Contractual Obligations Credit Facilities As of September 30, 2022, we had total outstanding borrowing under our term loans and subsidiary loan agreements of $1.37 billion and $0.1 million, respectively.
Free Cash Flow (Non-GAAP) Table MD&A 10: Free Cash Flow (Non-GAAP) For the Year Ended September 30, 2023 2022 (in thousands) Net cash provided by operating activities $ 314,340 $ 289,839 Purchases of property and equipment and capitalized software (90,695) (56,145) Free cash flow (Non-GAAP) $ 223,645 $ 233,694 Material Cash Requirements from Contractual Obligations Credit Facilities Our principal debt agreement is with JPMorgan Chase Bank N.A.
Segment, where we are paid as individuals attain employment goals, which may take many months to achieve. We recognize revenue on these contracts over the period of performance. Our estimates vary from contract to contract but may include estimates of the number of participants reaching employment milestones and the service delivery period for participants reaching employment milestones.
Some of our performance-based contract revenue is recognized based upon future milestones defined in each contract. This is the case in many of our employment services contracts in the Outside the U.S. Segment, where we are paid as individuals attain employment milestones, which may take many months to achieve. We recognize revenue over the period of performance.
During the year ended September 30, 2022, we recognized revenue from these performance-based fees of $142.4 million. At September 30, 2022, we recorded $55.4 million of these estimated outcome fees as unbilled receivables which will be billed and then collected when we reach the targets we anticipate.
At September 30, 2023, we recorded $53.9 million of these estimated outcome fees as unbilled receivables, which will be billed and then collected when we reach the targets we anticipate. Business Combinations and Goodwill Our balance sheet as of September 30, 2023, includes $1.78 billion of goodwill and $703.6 million of net intangible assets.
Table MD&A 10: Backlog by Segment As of September 30, 2022 2021 (in millions) U.S. Federal Services $ 13,168 $ 4,298 U.S. Services 5,205 4,865 Outside the U.S. 1,441 2,052 Backlog $ 19,814 $ 11,215 At September 30, 2022, the average weighted remaining life of the contracts in our backlog was approximately 6.8 years, including option periods.
Services 4,851 5,205 Outside the U.S. 2,089 1,441 Backlog $ 20,740 $ 19,814 At September 30, 2023, the average weighted remaining life of the contracts in our backlog was approximately 5.92 years, including option periods. Increases in backlog result from the award of new contracts and the extension or renewal of existing contracts.
Federal Services Segment delivers end-to-end solutions that help various U.S. federal government agencies better deliver on their mission, including program operations and management, clinical services, and technology solutions. This also includes appeals and assessments services, system and application development, IT modernization, and maintenance services.
For fiscal year 2024, we expect the effective tax rate to be between 24.5% and 25.5%. 28 Table of Contents U.S. Federal Services Segment Our U.S. Federal Services Segment delivers end-to-end solutions that help various U.S. federal government agencies better deliver on their mission, including program operations and management, clinical services, and technology solutions.
We believe users of our financial statements wish to understand the performance of the business by using a methodology that excludes the amortization of our intangible assets. Accordingly, we have calculated our operating profit, net income, and earnings per share, excluding the effect of the amortization of intangible assets.
We believe users of our financial statements wish to understand the performance of the business by using a methodology that excludes the amortization of our intangible assets. During fiscal year 2023, we have also incurred losses on sales of businesses and taken an impairment charge on a business sold in early fiscal year 2024.
Acquired growth is from Connect Assist Holdings Limited, acquired in September 2021; BZ Bodies Limited, acquired in January 2022; and Stirling Institute of Australia Pty Ltd, acquired in June 2022. Much of our revenue growth stems from our employment services contracts, where we are paid based upon our ability to place individuals in long-term sustained employment.
Much of our revenue growth stems from our employment services contracts, where we are paid based upon our ability to place individuals in long-term sustained employment. We recognize revenue over our period of performance, using estimates of our ability to place people in work and the time that this will take.
We anticipate operating margins will be in the low single digits. 32 Table of Contents Backlog Backlog represents estimated future revenue from: • existing signed contracts; • contracts that have been awarded but not yet signed; and • unexercised priced contract options. As of September 30, 2022, we estimate that we had approximately $19.8 billion in backlog.
As we establish our plans for fiscal year 2024 and beyond, the actions we consider may result in additional charges, including impairment of assets. 31 Table of Contents Backlog Backlog represents estimated future revenue from: • existing signed contracts; • contracts that have been awarded but not yet signed; and • unexercised priced contract options.
When we are unable to remit funds back without incurring a penalty, we will consider these funds indefinitely reinvested until such time as these restrictions are changed. As a result, we do not record U.S. deferred income taxes on any funds held in foreign jurisdictions.
We will continue to explore opportunities to remit additional funds, taking into consideration the working capital requirements and relevant tax rules in each jurisdiction. When we are unable to remit funds back without incurring a penalty, we will consider these funds indefinitely reinvested until such time as these restrictions are changed.
We support programs and deliver services in the U.K., including the Health Assessment Advisory Service ("HAAS") and Restart; Australia, including Workforce Australia (formerly jobactive) and the Disability Employment Service; Canada, including Health Insurance British Columbia and the Employment Program of British Columbia; in addition to Italy, Saudi Arabia, Singapore, South Korea, Sweden, and UAE, where we predominantly provide employment support and job seeker services. 31 Table of Contents Table MD&A 8: Outside the U.S.
We support programs and deliver services in the United Kingdom, including the Health Assessment Advisory Service ("HAAS") and the recently awarded replacement contract to start in 2024, Functional Assessment Services (“FAS”), and Restart; Australia, including Workforce Australia and employment support and job seeker services worldwide. Table MD&A 5: Outside the U.S.
Accordingly, we have included the effects of VES and Attain in the table below. The Credit Agreement also requires us to adjust for unusual, non-recurring expenses, certain non-cash adjustments and estimated synergies from acquisitions. We have provided a reconciliation from net income to Non-GAAP Adjusted EBITA, Non-GAAP Adjusted EBITDA, and Non-GAAP Pro Forma Adjusted EBITDA as shown below.
Our Credit Agreement defines Consolidated EBITDA, as well as other components of the calculations above. The definition of Consolidated EBITDA requires us to include adjustments not typically included within EBITDA, including unusual, non-recurring expenses, certain non-cash adjustments, the pro forma effects of acquisitions and disposals, and estimated synergies from acquisitions.