Biggest changeAdditionally, because certain components of Committed Backlog and all of Renewal Backlog estimates are operating metrics, the estimates are not required to be subject to the same level of internal review or controls as contracted but not recognized Committed Backlog. 29 Table of Contents Results of Operations The following tables present the consolidated statements of operations, as well as the percentage relationship to total revenues of items included in our consolidated statements of operations (in thousands): Year Ended December 31, 2023 Compared to Year Ended December 31, 2022 2023 2022 Amount % of Total Revenue $ Change vs 2022 % Change vs 2022 Amount % of Total Revenue Revenues: Software as a service and platform as a service $ 849,147 59 % $ 46,267 6 % $ 802,880 57 % License 321,224 22 % (26,910) (8) % 348,134 24 % Maintenance 205,068 14 % 5,023 3 % 200,045 14 % Services 77,140 5 % 6,298 9 % 70,842 5 % Total revenues 1,452,579 100 % 30,678 2 % 1,421,901 100 % Operating expenses: Cost of revenue 719,211 50 % 23,140 3 % 696,071 49 % Research and development 140,758 10 % (5,553) (4) % 146,311 10 % Selling and marketing 132,639 9 % (2,173) (2) % 134,812 9 % General and administrative 117,190 8 % 2,996 3 % 114,194 8 % Depreciation and amortization 122,373 8 % (4,305) (3) % 126,678 9 % Total operating expenses 1,232,171 85 % 14,105 1 % 1,218,066 85 % Operating income 220,408 15 % 16,573 8 % 203,835 15 % Other income (expense): Interest expense (78,486) (5) % (25,293) 48 % (53,193) (4) % Interest income 14,215 1 % 1,668 13 % 12,547 1 % Other, net (8,510) (1) % (51,956) (120) % 43,446 3 % Total other income (expense) (72,781) (5) % (75,581) (2,699) % 2,800 — % Income before income taxes 147,627 10 % (59,008) (29) % 206,635 15 % Income tax expense 26,118 2 % (38,340) (59) % 64,458 5 % Net income $ 121,509 8 % $ (20,668) (15) % $ 142,177 10 % Revenues Total revenue for the year ended December 31, 2023, increased $30.7 million, or 2%, as compared to the same period in 2022. • The divestiture resulted in a $32.0 million decrease in total revenue for the year ended December 31, 2023. • The impact of certain foreign currencies weakening against the U.S. dollar resulted in a $2.4 million decrease in total revenue during the year ended December 31, 2023, as compared to the same period in 2022. • Adjusted for the impact of the divestiture and foreign currency, total revenue for the year ended December 31, 2023, increased $65.1 million, or 5%, as compared to the same period in 2022. 30 Table of Contents Software as a Service (“SaaS”) and Platform as a Service (“PaaS”) Revenue The Company’s SaaS arrangements allow customers to use certain software solutions (without taking possession of the software) in a single-tenant cloud environment on a subscription basis.
Biggest changeAdditionally, because certain components of Committed Backlog and all of Renewal Backlog estimates are operating metrics, the estimates are not required to be subject to the same level of internal review or controls as contracted but not recognized Committed Backlog. 32 Table of Contents Results of Operations The following tables present the consolidated statements of operations, as well as the percentage relationship to total revenues of items included in our consolidated statements of operations (in thousands): Year Ended December 31, 2024 Compared to Year Ended December 31, 2023 2024 2023 Amount % of Total Revenue $ Change vs 2023 % Change vs 2023 Amount % of Total Revenue Revenues: Software as a service and platform as a service $ 897,979 56 % $ 48,832 6 % $ 849,147 59 % License 412,306 26 % 91,082 28 % 321,224 22 % Maintenance 190,763 12 % (14,305) (7) % 205,068 14 % Services 93,240 6 % 16,100 21 % 77,140 5 % Total revenues 1,594,288 100 % 141,709 10 % 1,452,579 100 % Operating expenses: Cost of revenue 791,783 50 % 72,572 10 % 719,211 50 % Research and development 146,677 9 % 5,919 4 % 140,758 10 % Selling and marketing 118,352 7 % (14,287) (11) % 132,639 9 % General and administrative 118,379 7 % 1,189 1 % 117,190 8 % Depreciation and amortization 110,962 7 % (11,411) (9) % 122,373 8 % Total operating expenses 1,286,153 80 % 53,982 4 % 1,232,171 85 % Operating income 308,135 20 % 87,727 40 % 220,408 15 % Other income (expense): Interest expense (72,471) (5) % 6,015 (8) % (78,486) (5) % Interest income 15,926 1 % 1,711 12 % 14,215 1 % Other, net (1,181) — % 7,329 (86) % (8,510) (1) % Total other income (expense) (57,726) (4) % 15,055 (21) % (72,781) (5) % Income before income taxes 250,409 16 % 102,782 70 % 147,627 10 % Income tax expense 47,291 3 % 21,173 81 % 26,118 2 % Net income $ 203,118 13 % $ 81,609 67 % $ 121,509 8 % Revenues Total revenue for the year ended December 31, 2024, increased $141.7 million, or 10%, as compared to the same period in 2023. • The impact of certain foreign currencies weakening against the U.S. dollar resulted in a $3.2 million decrease in total revenue during the year ended December 31, 2024, as compared to the same period in 2023. • Adjusted for the impact of foreign currency, total revenue for the year ended December 31, 2024, increased $144.9 million, or 10%, as compared to the same period in 2023. 33 Table of Contents Software as a Service (“SaaS”) and Platform as a Service (“PaaS”) Revenue The Company’s SaaS arrangements allow customers to use certain software solutions (without taking possession of the software) in a single-tenant cloud environment on a subscription basis.
If determined to be significant, the financing component is calculated using a rate that discounts the license fees to the cash selling price. 39 Table of Contents Our SaaS-based and PaaS-based arrangements represent a single promise to provide continuous access to our software solutions and their processing capabilities in the form of a service through one of our data centers.
If determined to be significant, the financing component is calculated using a rate that discounts the license fees to the cash selling price. 41 Table of Contents Our SaaS-based and PaaS-based arrangements represent a single promise to provide continuous access to our software solutions and their processing capabilities in the form of a service through one of our data centers.
Stock-Based Compensation On June 9, 2020, upon recommendation of our board, stockholders approved the ACI Worldwide, Inc. 2020 Equity and Incentive Compensation Plan (the “2020 Plan”).
Stock-Based Compensation On June 9, 2020, upon recommendation of the board, stockholders approved the ACI Worldwide, Inc. 2020 Equity and Incentive Compensation Plan (the “2020 Plan”).
ACI's broad software portfolio, experience, and strategic partnerships with Mastercard, Microsoft, and Mindgate Solutions continue to position us as a leader in real-time payments, helping to drive seamless connectivity, increased security, and end-to-end modernization for organizations throughout the world. Adoption of cloud technology .
ACI's broad software portfolio, experience, and strategic partnerships with Mastercard, Microsoft, Red Hat, and Mindgate Solutions continue to position us as a leader in real-time payments, helping to drive seamless connectivity, increased security, and end-to-end modernization for organizations throughout the world. Adoption of cloud technology .
We believe these needs will be satisfied using cash flow generated by our operations, cash and cash equivalents, and available borrowings under our revolving credit facility over the next 12 months and beyond. 36 Table of Contents Cash and cash equivalents consist of highly liquid investments with original maturities of three months or less.
We believe these needs will be satisfied using cash flow generated by our operations, our cash and cash equivalents, and available borrowings under our revolving credit facility over the next 12 months and beyond. 38 Table of Contents Cash and cash equivalents consist of highly liquid investments with original maturities of three months or less.
See Note 7, Common Stock and Treasury Stock , to our Notes to Consolidated Financial Statements in Part IV, Item 15 of this Form 10-K for additional information. 37 Table of Contents Cash Flows The following table sets forth summary cash flow data for the periods indicated (in thousands).
See Note 7, Common Stock and Treasury Stock , to our Notes to Consolidated Financial Statements in Part IV, Item 15 of this Form 10-K for additional information. 39 Table of Contents Cash Flows The following table sets forth summary cash flow data for the periods indicated (in thousands).
Regulators are beginning to litigate between consumers and financial institutions on the losses, and between remitting and receiving banks on the accountability for reimbursement. Banks and intermediaries, merchants, and billers are pursuing solutions to mitigate their risks while improving their customer experience, protecting their margins, and securing their revenue streams, especially with their new products and offerings.
Regulators are beginning to litigate between consumers and financial institutions on the losses, and between remitting and receiving banks on the accountability. Banks and intermediaries, merchants, and billers are pursuing solutions to mitigate their risks while improving their customer experience, protecting their margins, and securing their revenue streams, especially with their new products and offerings.
Prior Year Results For discussion of 2022 compared to 2021, see Liquidity and Capital Resources in Part II, Item 7 of our annual report on Form 10-K for the year ended December 31, 2022. 38 Table of Contents Contractual Obligations Our largest contractual obligations as of December 31, 2023, include the following: • principal payments related to our Credit Agreement that are included in our consolidated balance sheet and the related periodic interest payments; • semi-annual interest payments on our 2026 Notes and the ultimate principal payment that is included in our consolidated balance sheet; • scheduled payments related to liabilities for certain multi-year license agreements for internal-use software that are included in our consolidated balance sheet; • operating lease obligations that are included in our consolidated balance sheet; and • other contractual commitments associated with agreements that are enforceable and legally binding.
Prior Year Results For discussion of 2023 compared to 2022, see Liquidity and Capital Resources in Part II, Item 7 of our annual report on Form 10-K for the year ended December 31, 2023. 40 Table of Contents Contractual Obligations Our largest contractual obligations as of December 31, 2024, include the following: • principal payments related to our Credit Agreement that are included in our consolidated balance sheet and the related periodic interest payments; • semi-annual interest payments on our 2026 Notes and the ultimate principal payment that is included in our consolidated balance sheet; • scheduled payments related to liabilities for certain multi-year license agreements for internal-use software that are included in our consolidated balance sheet; • operating lease obligations that are included in our consolidated balance sheet; and • other contractual commitments associated with agreements that are enforceable and legally binding.
Use of a discounted cash flow valuation model is common practice in impairment testing in the absence of available transactional market evidence to determine the fair value. 40 Table of Contents The key assumptions used in the discounted cash flow valuation model include discount rates, growth rates, cash flow projections, and terminal value rates.
Use of a discounted cash flow valuation model is common practice in impairment testing in the absence of available transactional market evidence to determine the fair value. 42 Table of Contents The key assumptions used in the discounted cash flow valuation model include discount rates, growth rates, cash flow projections, and terminal value rates.
All revenue from SaaS and PaaS arrangements that does not qualify for treatment as a distinct performance obligation, which includes set-up fees, implementation or customization services, and product support services, are included in SaaS and PaaS revenue.
All fees from SaaS and PaaS arrangements that do not qualify for treatment as a distinct performance obligation, which includes set-up fees, implementation or customization services, and product support services, are included in SaaS and PaaS revenue.
In the event a significant revision to renewal assumptions is determined to be necessary, prior periods will be adjusted for comparability purposes. 28 Table of Contents The following table sets forth our 60-month backlog estimate, by reportable segment, as of December 31, 2023; September 30, 2023; June 30, 2023; March 31, 2023; and December 31, 2022 (in millions).
In the event a significant revision to renewal assumptions is determined to be necessary, prior periods will be adjusted for comparability purposes. 31 Table of Contents The following table sets forth our 60-month backlog estimate, by reportable segment, as of December 31, 2024; September 30, 2024; June 30, 2024; March 31, 2024; and December 31, 2023 (in millions).
As part of our process of determining current tax liability, we exercise judgment in evaluating positions we have taken in our tax returns. We periodically assess our tax exposures and establish, or adjust, estimated unrecognized benefits for probable assessments by taxing authorities, including the Internal Revenue Service, and various foreign and state authorities.
As part of our process of determining current tax liability, we exercise judgment in evaluating positions we have taken in our tax returns. We periodically assess our tax exposures and establish, or adjust, estimated unrecognized benefits for probable assessments by taxing authorities, including the 43 Table of Contents Internal Revenue Service, and various foreign and state authorities.
Prior Year Results For discussion of 2022 compared to 2021, see Segment Results in Part II, Item 7 of our annual report on Form 10-K for the year ended December 31, 2022.
Prior Year Results For discussion of 2023 compared to 2022, see Segment Results in Part II, Item 7 of our annual report on Form 10-K for the year ended December 31, 2023.
Termination of the 2016 Incentive Plan did not affect any equity awards outstanding under the 2016 Incentive Plan or 2005 Incentive Plan. Performance awards granted with a total shareholder return multiplier ("TSRs") are shares that are earned, if at all, based upon achievement of performance goals over a specified period.
Termination of the 2016 Incentive Plan did not affect any equity awards outstanding under the 2016 Incentive Plan or 2005 Incentive Plan. Performance share awards granted with a total shareholder return component ("TSRs") are shares that are earned, if at all, based upon achievement of performance goals over a specified period.
Our products and solutions are marketed under the ACI Worldwide brand and used globally by banks and intermediaries, merchants, and billers, such as third-party electronic payment processors, payment associations, switch interchanges, and a wide range of transaction-generating endpoints, including ATMs, merchant POS terminals, bank branches, mobile phones, tablets, corporations, and internet commerce sites.
Our products and solutions are marketed under the ACI Worldwide brand and used globally by banks of all sizes, central banks, intermediaries, merchants, and billers, such as third-party digital payment processors, payment associations, switch interchanges, and a wide range of transaction-generating endpoints, including ATMs, merchant POS terminals, bank branches, mobile phones, tablets, corporations, and internet commerce sites.
As banks and intermediaries, merchants, and billers seek to transition their systems to make use of cloud technology, our investments and partnerships, as demonstrated by our product enablement and initial optimization onto Microsoft Azure, enable us to leverage those cloud technology benefits today and for the future while preserving ACI's fundamental base of performance, resiliency, and scalability. 26 Table of Contents Payments intelligence. fraud, and compliance .
As banks and intermediaries, merchants, and billers 29 Table of Contents seek to transition their systems to make use of cloud technology, our investments and partnerships, as demonstrated by our product enablement and initial optimization onto Microsoft Azure, enable us to leverage those cloud technology benefits today and for the future while preserving ACI's fundamental base of performance, resiliency, and scalability.
As of December 31, 2023 and 2022, our goodwill was $1.2 billion.
As of December 31, 2024 and 2023, our goodwill was $1.2 billion.
Total operating expenses for the year ended December 31, 2022, included $5.8 million of European data center migration expenses, $3.0 million of divestiture transaction-related expenses, and $3.6 million of CEO transition expenses during the period. • The impact of foreign currencies weakening against the U.S. dollar resulted in a $3.0 million decrease in total operating expenses for the year ended December 31, 2023, as compared to the same period in 2022. • Adjusted for the impact of the divestiture, significant transaction-related expenses, and foreign currency, total operating expenses for the year ended December 31, 2023, increased $19.5 million, or 2%, as compared to the same period in 2022. 32 Table of Contents Cost of Revenue Cost of revenue includes costs to provide SaaS and PaaS, third-party royalties, amortization of purchased and developed software for resale, the costs of maintaining our software products, as well as the costs required to deliver, install, and support software at customer sites.
Total operating expenses for the year ended December 31, 2023, included $21.0 million for cost reduction strategies, $2.6 million of significant transaction-related expenses, $1.8 million for CEO transition, and $2.8 million of European data center migration expenses during the period. • The impact of foreign currencies weakening against the U.S. dollar resulted in a $1.0 million decrease in total operating expenses for the year ended December 31, 2024, as compared to the same period in 2023. • Adjusted for the impact of cost reduction strategies, significant transaction-related expenses, and foreign currency, total operating expenses for the year ended December 31, 2024, increased $73.6 million, or 6%, as compared to the same period in 2023. 35 Table of Contents Cost of Revenue Cost of revenue includes costs to provide SaaS and PaaS, third-party royalties, amortization of purchased and developed software for resale, the costs of maintaining our software products, as well as the costs required to deliver, install, and support software at customer sites.
As of December 31, 2023 and 2022, our intangible assets, excluding goodwill, net of accumulated amortization, were $195.6 million and $228.7 million, respectively. The determination of the value of such intangible assets requires management to make estimates and assumptions that affect the consolidated financial statements.
As of December 31, 2024 and 2023, our intangible assets, excluding goodwill, net of accumulated amortization, were $165.4 million and $195.6 million, respectively. The determination of the value of such intangible assets requires management to make estimates and assumptions that affect the consolidated financial statements.
SaaS and PaaS revenue increased $46.3 million, or 6%, during the year ended December 31, 2023, as compared to the same period in 2022. • The divestiture resulted in a $18.1 million decrease in SaaS and PaaS revenue for the year ended December 31, 2023. • The impact of certain foreign currencies strengthening against the U.S. dollar resulted in a $0.6 million increase in SaaS and PaaS revenue during the year ended December 31, 2023, as compared to the same period in 2022. • Adjusted for the impact of the divestiture and foreign currency, SaaS and PaaS revenue for the year ended December 31, 2023, increased $63.8 million, or 8%, as compared to the same period in 2022. • The increase was primarily due to higher transaction volumes during the year ended December 31, 2023, as compared to the same period in 2022, as well as new customer go-lives since December 31, 2022.
SaaS and PaaS revenue increased $48.8 million, or 6%, during the year ended December 31, 2024, as compared to the same period in 2023. • The impact of certain foreign currencies strengthening against the U.S. dollar resulted in a $0.5 million increase in SaaS and PaaS revenue during the year ended December 31, 2024, as compared to the same period in 2023. • Adjusted for the impact of foreign currency, SaaS and PaaS revenue for the year ended December 31, 2024, increased $48.3 million, or 6%, as compared to the same period in 2023. • The increase was primarily due to higher transaction volumes during the year ended December 31, 2024, as compared to the same period in 2023, as well as new customer go-lives since December 31, 2023.
Stock Repurchase Program Our board approved a stock repurchase program authorizing the Company, as market and business conditions warrant, to acquire its common stock and periodically authorizes additional funds for the program. In February 2023, the board approved the repurchase of the Company's common stock of up to $200.0 million, in place of the remaining purchase amounts previously authorized.
Stock Repurchase Program The board approved a stock repurchase program authorizing the Company, as market and business conditions warrant, to acquire its common stock and periodically authorizes additional funds for the program. In June 2024, the board approved the repurchase of the Company's common stock of up to $400.0 million in place of the remaining purchase amounts previously authorized.
Services revenue increased $6.3 million, or 9%, during the year ended December 31, 2023, as compared to the same period in 2022. • The divestiture resulted in a $6.4 million decrease in services revenue for the year ended December 31, 2023. • The impact of foreign currencies weakening against the U.S. dollar resulted in a $0.8 million decrease in services revenue during the year ended December 31, 2023, as compared to the same period in 2022. • Adjusted for the impact of the divestiture and foreign currency, services revenue for the year ended December 31, 2023, increased $13.5 million, or 21%, as compared to the same period in 2022. • The increase was primarily driven by the timing and magnitude of project-related work during the year ended December 31, 2023, as compared to the same period in 2022.
Services revenue increased $16.1 million, or 21%, during the year ended December 31, 2024, as compared to the same period in 2023. • The impact of foreign currencies weakening against the U.S. dollar resulted in a $0.4 million decrease in services revenue during the year ended December 31, 2024, as compared to the same period in 2023. • Adjusted for the impact of foreign currency, services revenue for the year ended December 31, 2024, increased $16.5 million, or 21%, as compared to the same period in 2023. • The increase was primarily driven by the timing and magnitude of project-related work during the year ended December 31, 2024, as compared to the same period in 2023.
Key trends that currently impact our strategies and operations include: Increasing digital payment transaction volumes . The adoption of digital payments continues to accelerate, propelled by the digitization of cash, financial inclusion efforts of countries throughout the world, the Internet of Things, rapid growth of eCommerce and the adoption of real-time payments.
Key trends that currently impact our strategies and operations include: Increasing digital payment transaction volumes . The adoption of digital payments continues to accelerate, propelled by the digitization of cash, financial inclusion efforts of countries throughout the world, rapid growth of eCommerce, and the adoption of real-time payments enabling more people, governments, and businesses to embrace digital payments.
As of December 31, 2023, we had $164.2 million of cash and cash equivalents, of which $60.9 million was held by our foreign subsidiaries. If these funds were needed for our operations in the United States, we may potentially be required to accrue and pay foreign and U.S. state income taxes to repatriate these funds.
As of December 31, 2024, we had $216.4 million of cash and cash equivalents, of which $116.1 million was held by our foreign subsidiaries. If these funds were needed for our operations in the United States, we may potentially be required to accrue and pay foreign and U.S. state income taxes to repatriate these funds.
The TSA is meant to reimburse the Company for direct costs in order to provide such functions, which are no longer generating revenue for the Company. 27 Table of Contents Backlog Backlog is comprised of: • Committed Backlog, which includes (1) contracted revenue that will be recognized in future periods (contracted but not recognized) from software license fees, maintenance fees, service fees, and SaaS and PaaS fees specified in executed contracts (including estimates of variable consideration if required under ASC 606) and included in the transaction price for those contracts, which includes deferred revenue and amounts that will be invoiced and recognized as revenue in future periods and (2) estimated future revenues from software license fees, maintenance fees, services fees, and SaaS and PaaS fees specified in executed contracts. • Renewal Backlog, which includes estimated future revenues from assumed contract renewals to the extent we believe recognition of the related revenue will occur within the corresponding backlog period.
Backlog Backlog is comprised of: • Committed Backlog, which includes (1) contracted revenue that will be recognized in future periods (contracted but not recognized) from software license fees, maintenance fees, service fees, and SaaS and PaaS fees specified in executed contracts (including estimates of variable consideration if required under ASC 606, Revenue From Contracts with Customers ) and included in the transaction price for those contracts, which includes deferred revenue and amounts that will be invoiced and recognized as revenue in future periods and (2) estimated future revenues from software license fees, maintenance fees, services fees, and SaaS and PaaS fees specified in executed contracts. • Renewal Backlog, which includes estimated future revenues from assumed contract renewals to the extent we believe recognition of the related revenue will occur within the corresponding backlog period.
Years Ended December 31, 2023 2022 Net cash provided by (used in): Operating activities $ 168,517 $ 143,381 Investing activities (37,777) 60,246 Financing activities (111,552) (171,060) Cash Flows from Operating Activities The primary source of operating cash flows is cash collections from our customers for purchase and renewal of licensed software products and various services including software and platform as a service, maintenance, and other professional services.
Years Ended December 31, 2024 2023 Net cash provided by (used in): Operating activities $ 358,748 $ 168,517 Investing activities (45,051) (37,777) Financing activities (288,197) (111,552) Cash Flows from Operating Activities The primary source of operating cash flows is cash collections from our customers for purchase and renewal of licensed software products and various services including software and platform as a service, maintenance, and other professional services.
Selling and marketing expense decreased $2.2 million, or 2%, during the year ended December 31, 2023, as compared to the same period in 2022. • The decrease was primarily due to lower personnel and related expenses and travel and entertainment expenses of $2.6 million and $0.6 million, respectively, partially offset by an increase in advertising and professional fees of $1.0 million. 33 Table of Contents General and Administrative General and administrative expenses are primarily human resource costs including executive salaries and benefits, personnel administration costs, and the costs of corporate support functions such as legal, administrative, human resources, and finance and accounting.
Selling and marketing expense decreased $14.3 million, or 11%, during the year ended December 31, 2024, as compared to the same period in 2023. • The decrease was primarily due to lower personnel and related expenses and advertising and professional fees of $14.0 million and $0.3 million, respectively. 36 Table of Contents General and Administrative General and administrative expenses are primarily human resource costs including executive salaries and benefits, personnel administration costs, and the costs of corporate support functions such as legal, administrative, human resources, and finance and accounting.
Merchants from all industries, including grocers, fuel and convenience stores, are being tasked with delivering seamless experiences that include pay-in-aisle, kiosks, mobile app payments, QR code payments, eCommerce, traditional and mobile POS, buy online pickup in-store (BOPIS), and buy online return in-store (BORIS).
This trend has led to an increase in contactless payments, click and collect, and curbside collection. Merchants from all industries, including grocers, fuel and convenience stores, are being tasked with delivering seamless experiences that include pay-in-aisle, kiosks, mobile app payments, QR code payments, eCommerce, traditional and mobile POS, buy online pickup in-store (BOPIS), and buy online return in-store (BORIS).
Subsequent to December 31, 2023, the Company has repurchased additional shares under the repurchase program. Our stock repurchase authorization does not have an expiration date and the pace of our repurchase activity will depend on factors such as our working capital needs, cash requirements for acquisitions, debt repayment obligations, our stock price, and global economic and market conditions.
Our stock repurchase authorization does not have an expiration date and the pace of our repurchase activity will depend on factors such as our working capital needs, cash requirements for acquisitions, debt repayment obligations, our stock price, and global economic and market conditions.
License revenue decreased $26.9 million, or 8%, during the year ended December 31, 2023, as compared to the same period in 2022. • The impact of certain foreign currencies weakening against the U.S. dollar resulted in a $0.7 million decrease in license revenue during the year ended December 31, 2023, as compared to the same period in 2022. • Adjusted for the impact of foreign currency, license revenue for the year ended December 31, 2023, decreased $26.2 million, or 8%, as compared to the same period in 2022. • The decrease in license revenue was driven by license renewal timing as well as the relative size of new license agreements during the year ended December 31, 2023, as compared to the same period in 2022. 31 Table of Contents Maintenance Revenue Maintenance revenue includes standard, enhanced, and premium customer support and any post contract support fees received from customers for the provision of product support services.
License revenue increased $91.1 million, or 28%, during the year ended December 31, 2024, as compared to the same period in 2023. • The impact of certain foreign currencies weakening against the U.S. dollar resulted in a $3.0 million decrease in license revenue during the year ended December 31, 2024, as compared to the same period in 2023. • Adjusted for the impact of foreign currency, license revenue for the year ended December 31, 2024, increased $94.1 million, or 30%, as compared to the same period in 2023. • The increase in license revenue was driven by license renewal timing as well as the relative size of new license and capacity events during the year ended December 31, 2024, as compared to the same period in 2023. 34 Table of Contents Maintenance Revenue Maintenance revenue includes standard and premium customer support and any post contract support fees received from customers for the provision of product support services.
The calculated fair value substantially exceeds the current carrying value for all reporting units. No reporting units were deemed to be at risk of failing Step 1 of the goodwill impairment test under ASC 350. Business Combinations We apply the provisions of ASC 805, Business Combinations , in the accounting for our acquisitions.
The calculated fair value substantially exceeds the current carrying value for all reporting units. No reporting units were deemed to be at risk of failing Step 1 of the goodwill impairment test under ASC 350.
Divestiture On September 1, 2022, we sold our corporate online banking solutions related assets and liabilities to One Equity Partners ("OEP") for $100.0 million, and a net working capital adjustment. The sale included employees and customer contracts as well as technology assets and intellectual property.
Divestiture On September 1, 2022, we sold our corporate online banking solutions related assets and liabilities to One Equity Partners ("OEP") for $100.0 million, and a net working capital adjustment.
General and administrative expense increased $3.0 million, or 3%, during the year ended December 31, 2023, as compared to the same period in 2022. • General and administrative expenses for the year ended December 31, 2023, included $21.0 million for cost reduction strategies, $2.6 million of significant transaction-related expenses, $1.8 million for CEO transition, and $2.8 million of European data center migration expenses during the period.
General and administrative expense increased $1.2 million, or 1%, during the year ended December 31, 2024, as compared to the same period in 2023. • General and administrative expenses for the year ended December 31, 2024, included $4.3 million for cost reduction strategies and $1.0 million of other significant transaction-related expenses during the period.
Depending on specific circumstances, multiple overages or no overages may occur during the term of the agreement. Included in license revenue are license and capacity fees that are payable at the inception of the agreement or annually (initial license fees).
Depending on specific circumstances, multiple overages or no overages may occur during the term of the agreement. Included in license revenue are license and capacity fees that are payable at the inception of the agreement. License revenue also includes license and capacity fees payable annually, quarterly, or monthly due to negotiated customer payment terms.
Merchants Segment Adjusted EBITDA decreased $4.7 million for the year ended December 31, 2023, compared to the same period in 2022, primarily due to a $3.3 million decrease in revenue and a $1.4 million increase in cash operating expenses.
Merchants Segment Adjusted EBITDA increased $25.2 million for the year ended December 31, 2024, compared to the same period in 2023, primarily due to a $15.3 million increase in revenue and a $9.9 million decrease in cash operating expenses.
Under each arrangement, RSUs are issued without direct cost to the employee on the vesting date. We estimate the fair value of RSUs based upon the market price of our stock on the date of grant. We recognize compensation expense for RSUs on a straight-line basis over the requisite service period.
We estimate the fair value of RSUs based upon the market price of our stock on the date of grant. We recognize compensation expense for RSUs on a straight-line basis over the requisite service period.
Cost of revenue increased $23.1 million, or 3%, during the year ended December 31, 2023, as compared to the same period in 2022. • During the year ended December 31, 2023, there was a $16.8 million reduction in cost of revenue related to the divestiture. • The impact of foreign currencies weakening against the U.S. dollar resulted in a $2.0 million decrease in cost of revenue during the year ended December 31, 2023, as compared to the same period in 2022. • Adjusted for the impact of the divestiture and foreign currency, cost of revenue increased $41.9 million, or 6%, for the year ended December 31, 2023, as compared to the same period in 2022. • The increase was primarily due to higher personnel and related expenses, payment card interchange and processing fees, and cloud computing fees of $15.7 million, $14.5 million, and $12.3 million, respectively.
Cost of revenue increased $72.6 million, or 10%, during the year ended December 31, 2024, as compared to the same period in 2023. • The impact of foreign currencies weakening against the U.S. dollar resulted in a $0.5 million decrease in cost of revenue during the year ended December 31, 2024, as compared to the same period in 2023. • Adjusted for the impact of foreign currency, cost of revenue increased $73.1 million, or 10%, for the year ended December 31, 2024, as compared to the same period in 2023. • The increase was primarily due to higher payment card interchange and processing fees and cloud computing fees of $48.2 million and $8.0 million, respectively.
R&D expense decreased $5.6 million, or 4%, during the year ended December 31, 2023, as compared to the same period in 2022. • During the year ended December 31, 2023, there was a $1.3 million reduction in R&D expense related to the divestiture. • The impact of foreign currencies weakening against the U.S. dollar resulted in a $1.0 million decrease in R&D expense during the year ended December 31, 2023, as compared to the same period in 2022. • Adjusted for the impact of the divestiture, significant transaction-related expenses, and foreign currency, R&D expense decreased $3.3 million, or 2%, during the year ended December 31, 2023, as compared to the same period in 2022. • The decrease was primarily due to lower professional fees of $5.8 million, partially offset by an increase in personnel and related expenses of $2.5 million.
R&D expense increased $5.9 million, or 4%, during the year ended December 31, 2024, as compared to the same period in 2023. • The impact of foreign currencies weakening against the U.S. dollar resulted in a $0.2 million decrease in R&D expense during the year ended December 31, 2024, as compared to the same period in 2023. • Adjusted for the impact of foreign currency, R&D expense increased $6.1 million, or 4%, during the year ended December 31, 2024, as compared to the same period in 2023. • The increase was primarily due to higher personnel and related expenses of $7.1 million, including a $4.2 million increase in stock-based compensation expense, partially offset by lower cloud computing and professional fees of $1.0 million.
During the year ended December 31, 2023, we used cash of $37.8 million to purchase software, property, and equipment, as compared to $39.9 million during the same period in 2022. During the year ended December 31, 2022, we received net proceeds of $100.1 million from the divestiture.
During the year ended December 31, 2024, we used cash of $45.1 million to purchase software, property, and equipment, as compared to $37.8 million during the same period in 2023.
Billers Segment Adjusted EBITDA increased $35.0 million for the year ended December 31, 2023, compared to the same period in 2022, primarily due to a $56.5 million increase in revenue, partially offset by a $14.5 million increase in interchange and processing fees.
Billers Segment Adjusted EBITDA decreased $11.2 million for the year ended December 31, 2024, compared to the same period in 2023, primarily due to a $48.2 million increase in interchange and processing fees, partially offset by a $40.6 million increase in revenue.
We believe there is significant opportunity to provide merchants with the tools to deliver a seamless, secure, personalized experience that creates loyalty and satisfaction, and drives conversion rates while protecting consumer data and preventing fraud. Request for Payment (RfP). Markets across the world are introducing an innovative payments service called Request for Payment (RfP).
We believe there is significant opportunity to provide merchants with the tools to deliver a seamless, secure, personalized experience that creates loyalty and satisfaction, and drives conversion rates while protecting consumer data and preventing fraud. Open banking .
Our primary uses of operating cash flows includes employee expenditures, taxes, interest payments, and leased facilities. Cash flows provided by operating activities were $25.1 million higher for the year ended December 31, 2023, compared to the same period in 2022.
Our primary uses of operating cash flows include employee expenditures, taxes, interest payments, and leased facilities. Cash flows provided by operating activities was $358.7 million for the year ended December 31, 2024, an increase of 113% compared to $168.5 million for the same period in 2023.
For the year ended December 31, 2022, we recognized a gain of $38.5 million on the sale, which is recorded in other, net in the accompanying consolidated statements of operations.
The sale included employees and customer contracts as well as technology assets and intellectual property. 30 Table of Contents For the year ended December 31, 2022, we recognized a gain of $38.5 million on the sale, which is recorded in other, net in the accompanying consolidated statements of operations.
License revenue also includes license and capacity fees payable quarterly or monthly due to negotiated customer payment terms (monthly license fees). The Company recognizes revenue in advance of billings for software license arrangements with extended payment terms and adjusts for the effects of the financing component, if significant.
The Company recognizes revenue in advance of billings for software license arrangements with extended payment terms and adjusts for the effects of the financing component, if significant.
The United States is driving real-time payments adoption through Zelle, TCH Real-Time Payments, and the FedNow service. We are seeing success with real-time payments in the Middle East as well, as they have started to renovate their payment systems from legacy payment types to the modern digital and real-time world.
ACI is also providing solutions centrally in Colombia and Peru. We are seeing success with real-time payments in the Middle East as well, as they have started to renovate their payment systems from legacy payment types to the modern digital and real-time world.
Several other factors related to our business may have a significant impact on our operating results from year to year. For example, the accounting rules governing the timing of revenue recognition are complex, and it can be difficult to estimate when we will recognize revenue generated by a given transaction.
For example, the accounting rules governing the timing of revenue recognition are complex, and it can be difficult to estimate when we will recognize revenue generated by a given transaction.
Refer to Note 11, Income Taxes , to our Notes to Consolidated Financial Statements in Part IV, Item 15 of this Form 10-K for additional information.
Segment Results Refer to Note 10, Segment Information, to our Notes to Consolidated Financial Statements in Part IV, Item 15 of this Form 10-K for discussion on identification of operating segments.
Maintenance revenue increased $5.0 million, or 3%, during the year ended December 31, 2023, as compared to the same period in 2022. • The divestiture resulted in a $7.4 million decrease in maintenance revenue for the year ended December 31, 2023. • The impact of foreign currencies weakening against the U.S. dollar resulted in a $1.6 million decrease in maintenance revenue during the year ended December 31, 2023, as compared to the same period in 2022. • Adjusted for the impact of the divestiture and foreign currency, maintenance revenue for the year ended December 31, 2023, increased $14.0 million, or 7%, as compared to the same period in 2022. • The increase was primarily driven by annual inflationary increases in product support fees subsequent to December 31, 2022.
Maintenance revenue decreased $14.3 million, or 7%, during the year ended December 31, 2024, as compared to the same period in 2023. • The impact of foreign currencies weakening against the U.S. dollar resulted in a $0.2 million decrease in maintenance revenue during the year ended December 31, 2024, as compared to the same period in 2023. • Adjusted for the impact of foreign currency, maintenance revenue for the year ended December 31, 2024, decreased $14.1 million, or 7%, as compared to the same period in 2023. • The decrease was primarily driven by customers reducing premium customer support and maintenance on non-strategic products during the year ended December 31, 2024, as compared to the same period in 2023.
Income Taxes The effective tax rates for the years ended December 31, 2023 and 2022, were approximately 18% and 31%, respectively. Our effective tax rates vary from our federal statutory rates due to operating in multiple foreign countries where we apply foreign tax laws and rates which differ from those we apply to the income generated from our domestic operations.
Income Taxes The effective tax rates for the years ended December 31, 2024 and 2023, were approximately 19% and 18%, respectively. Our effective tax rates vary from our federal statutory rate due to operating in multiple foreign countries, each with its own tax laws and rates.
General and administrative expenses for the year ended December 31, 2022 included $5.8 million of European data center migration expenses, $3.0 million of divestiture transaction-related expenses, and $3.6 million of CEO transition expenses during the period. • The impact of foreign currencies weakening against the U.S. dollar resulted in a $0.3 million decrease in general and administrative expense during the year ended December 31, 2023, as compared to the same period in 2022. • Adjusted for the impact of significant transaction-related expenses and foreign currency, general and administrative expense decreased $12.5 million, or 12%, for the year ended December 31, 2023, as compared to the same period in 2022. • The decrease was primarily due to lower personnel and related expenses and professional and other legal fees of $7.6 million and $4.9 million, respectively.
General and administrative expenses for the year ended December 31, 2023, included $21.0 million for cost reduction strategies, $2.6 million of significant transaction-related expenses, $1.8 million for CEO transition, and $2.8 million of European data center migration expenses during the period. • The impact of foreign currencies weakening against the U.S. dollar resulted in a $0.3 million decrease in general and administrative expense during the year ended December 31, 2024, as compared to the same period in 2023. • Adjusted for the impact of cost reduction strategies, significant transaction-related expenses, and foreign currency, general and administrative expense increased $24.4 million, or 28%, for the year ended December 31, 2024, as compared to the same period in 2023. • The increase was primarily due to higher personnel and related expenses of $22.2 million, including a $11.1 million increase in stock-based compensation expense.
Interest income includes the portion of software license fees paid by customers under extended payment terms that is attributed to the significant financing component. Interest income for the year ended December 31, 2023, increased $1.7 million, or 13%, as compared to the same period in 2022. Other, net is primarily comprised of foreign currency transaction gains and losses.
Other Income and Expense Interest expense for the year ended December 31, 2024, decreased $6.0 million, or 8%, as compared to the same period in 2023, primarily due to repayments on the Term Loan. Interest income includes the portion of software license fees paid by customers under extended payment terms that is attributed to the significant financing component.
Operating Expenses Total operating expenses for the year ended December 31, 2023, increased $14.1 million, or 1%, as compared to the same period in 2022. • During the year ended December 31, 2023, there was a $18.2 million reduction in operating expense related to the divestiture. • Total operating expenses for the year ended December 31, 2023, included $21.0 million for cost reduction strategies, $2.6 million of significant transaction-related expenses, $1.8 million for CEO transition, and $2.8 million of European data center migration expenses during the period.
Operating Expenses Total operating expenses for the year ended December 31, 2024, increased $54.0 million, or 4%, as compared to the same period in 2023. • Total operating expenses for the year ended December 31, 2024, included $8.6 million for cost reduction strategies and $1.0 million of other significant transaction-related expenses during the period.
The overdraft facility acts as a secured loan under the terms of the Credit Agreement to provide an additional funding mechanism for timing differences that can occur in the bill payment settlement process. As of December 31, 2023, the full $75.0 million was available.
The Company and ACI Payments, Inc., a wholly owned subsidiary, maintain a $75.0 million uncommitted overdraft facility with Bank of America, N.A. The overdraft facility acts as a secured loan under the terms of the Credit Agreement to provide an additional funding mechanism for timing differences that can occur in the bill payment settlement process.
ACI has recognized the industry's technical inflection point in the transition from traditional on-premises infrastructure to the public cloud, and we are supporting our customers' cloud strategies. Public and private cloud technology innovations allow the financial services ecosystem to accelerate innovation and ensure scalability and resiliency while improving operating economics over time.
ACI has recognized the industry's technical inflection point in the transition from traditional on-premises infrastructure to the private and public cloud, and we are supporting our customers' cloud strategies.
Cash Flows from Financing Activities The changes in cash flows from financing activities primarily relate to borrowings and repayments related to our debt instruments and other debt, stock repurchases, and net proceeds related to employee stock programs. During 2023, we repaid $73.0 million on the Term Loans, $16.8 million of other debt payments, and $2.2 million of debt issuance costs.
Cash Flows from Financing Activities The changes in cash flows from financing activities primarily relate to borrowings and repayments related to our debt instruments and other debt, stock repurchases, and net proceeds related to employee stock programs.
Of the foreign jurisdictions in which we operate, our December 31, 2023 effective rate was most impacted by our operations in Ireland and the United Kingdom and our December 31, 2022 effective tax rate was most impacted by our operations in Ireland.
These foreign tax laws and rates differ from those we apply to the income generated from our domestic operations. Of the foreign jurisdictions in which we operate, our December 31, 2024 and 2023 effective tax rates were most impacted by our operations in Ireland and the United Kingdom.
As of December 31, 2023, only the earnings in our Indian foreign subsidiaries are indefinitely reinvested. The earnings of all other foreign entities are no longer indefinitely reinvested. We are also permanently reinvested for outside book/tax basis differences related to foreign subsidiaries.
As of December 31, 2024, only the earnings from our Indian foreign subsidiaries are indefinitely reinvested. We are also permanently reinvested in the outside book/tax basis differences related to foreign subsidiaries. These outside basis differences could reverse through the sale of foreign subsidiaries, as well as various other events, none of which are considered probable as of December 31, 2024.
COVID-19 further accelerated this growth as more people, governments, and businesses embraced digital payments - a change that has continued. We leverage the growth in transaction volumes through the licensing of new systems to customers whose older systems cannot handle increased volume, through the sale of capacity upgrades to existing customers, and through the scalability of our platform-based solutions.
We leverage the growth in transaction volumes through the licensing of new systems to customers whose older systems cannot handle increased volume, through the sale of capacity upgrades to existing customers, and through the scalability of our platform-based solutions. Adoption of real-time payments. Expectations from both consumers and businesses are continuing to drive the payments world to more real-time delivery.
We repurchased 939,567 shares for $27.6 million under our stock repurchase program during the year ended December 31, 2023. Under the program to date, we have repurchased 58,921,300 shares for approximately $953.8 million. As of December 31, 2023, the maximum remaining amount authorized for purchase under the stock repurchase program was approximately $172.4 million.
We repurchased 3,946,537 shares for $128.5 million under our stock repurchase program during the year ended December 31, 2024. Under the program to date, we have repurchased 62,867,837 shares for approximately $1.1 billion. As of December 31, 2024, the maximum remaining amount authorized for purchase under the stock repurchase program was approximately $372.5 million.
Up to 200% of the performance shares could be earned upon achievement of the performance goals, including the multiplier. For 2022 and 2021, we granted performance shares that are earned based upon the Company’s total shareholder return as compared to a group of peer companies over a three-year performance period. The award payout can range from 0% to 200%.
For 2022, performance share awards granted are earned, if at all, based upon the Company’s total shareholder return as compared to a group of peer companies over a three-year performance period. The award payout can range from 0% to 200%. To determine the grant date fair value of the TSRs, a Monte Carlo simulation model is used.
The Company and OEP have also entered into a Transition Services Agreement ("TSA"), whereby the Company will continue to perform certain functions on OEP's behalf during a migration period.
The Company and OEP had also entered into a Transition Services Agreement ("TSA"), whereby the Company would continue to perform certain functions on OEP's behalf during a migration period which ended in 2024. The TSA was meant to reimburse the Company for direct costs in order to provide such functions, which are no longer generating revenue for the Company.
Our products are sold and supported directly and through distribution networks covering three geographic regions – the Americas, EMEA, and Asia Pacific. Each region has its own globally coordinated sales force, supplemented with local independent reseller and/or distributor networks.
Each region has its own globally coordinated sales force, supplemented with local independent reseller and/or distributor networks.
We recognize compensation expense for the TSRs over the performance period based on the grant date fair value. 41 Table of Contents Restricted share unit awards (“RSUs”) generally have requisite service periods of three years and may vest 100% upon the three-year anniversary or in equal increments quarterly or annually.
Restricted share unit awards (“RSUs”) generally have requisite service periods of three years and may vest 100% upon the three-year anniversary or in equal increments quarterly or annually. Under each arrangement, RSUs are issued without direct cost to the employee on the vesting date.
We received net proceeds of $105.0 million on the Revolving Credit Facility, proceeds of $8.2 million from the exercise of stock options and the issuance of common stock under our 2017 Employee Stock Purchase Plan, as amended, and $26.8 million from settlement assets and liabilities due to processing timing.
We received proceeds of $9.2 million from the exercise of stock options and the issuance of common stock under our 2017 Employee Stock Purchase Plan, as amended. During 2023, we repaid $73.0 million on the Term Loans, $16.8 million of other debt payments, and $2.2 million of debt issuance costs.
December 31, 2023 September 30, 2023 June 30, 2023 March 31, 2023 December 31, 2022 Banks $ 2,261 $ 2,173 $ 2,207 $ 2,154 $ 2,095 Merchants 754 778 810 821 810 Billers 3,505 3,484 3,396 3,395 3,390 Total $ 6,520 $ 6,435 $ 6,413 $ 6,370 $ 6,295 December 31, 2023 September 30, 2023 June 30, 2023 March 31, 2023 December 31, 2022 Committed $ 2,178 $ 2,147 $ 2,192 $ 2,266 $ 2,338 Renewal 4,342 4,288 4,221 4,104 3,957 Total $ 6,520 $ 6,435 $ 6,413 $ 6,370 $ 6,295 Estimates of future financial results require substantial judgment and are based on several assumptions, as described above.
December 31, 2024 September 30, 2024 June 30, 2024 March 31, 2024 December 31, 2023 Banks $ 2,368 $ 2,291 $ 2,230 $ 2,235 $ 2,261 Merchants 734 757 740 741 754 Billers 3,604 3,395 3,398 3,505 3,505 Total $ 6,706 $ 6,443 $ 6,368 $ 6,481 $ 6,520 December 31, 2024 September 30, 2024 June 30, 2024 March 31, 2024 December 31, 2023 Committed $ 2,413 $ 2,204 $ 2,362 $ 2,223 $ 2,178 Renewal 4,293 4,239 4,006 4,258 4,342 Total $ 6,706 $ 6,443 $ 6,368 $ 6,481 $ 6,520 Estimates of future financial results require substantial judgment and are based on several assumptions, as described above.
We continue to see opportunity for our advanced machine learning and network intelligence capabilities to stop criminals and enable frictionless legitimate business. Omni-commerce. Shoppers are increasingly browsing, buying, and returning items across channels, including in-store, online, and mobile. COVID-19 accelerated this trend, leading to an increase in contactless payments, click and collect, and curbside collection.
We continue to evolve our advanced machine learning and network intelligence capabilities to stop criminals and enable frictionless, legitimate business. Meanwhile, with payments intelligence, organizations can integrate intelligent services to enhance consumer relationships while achieving precise, real-time fraud and risk mitigation capabilities. Omni-commerce. Shoppers are increasingly browsing, buying, and returning items across channels, including in-store, online, and mobile.
For 2023, performance awards granted are earned over a specified period that must not be less than one year and is typically a three-year performance period, based upon achievement of performance goals related to (i) net revenue growth and (ii) net adjusted EBITDA margin over the performance period as determined by the Company with a total shareholder return multiplier up to plus or minus 20%.
The awards have operating performance goals that include (i) adjusted EBITDA metrics and (ii) revenue growth rates as determined by the Company with a TSR multiplier up to plus or minus 20%. Up to 200% of the performance shares could be earned upon achievement of the performance goals, including the multiplier.
Prior Year Results For discussion of the year ended December 31, 2022, compared to the year ended December 31, 2021, see Results of Operations in Part II, Item 7 of our annual report on Form 10-K for the year ended December 31, 2022. 34 Table of Contents Segment Results The Company reports financial performance based on its operating segments, Banks, Merchants, and Billers, and analyzes Segment Adjusted EBITDA as a measure of segment profitability.
Refer to Note 11, Income Taxes , to our Notes to Consolidated Financial Statements in Part IV, Item 15 of this Form 10-K for additional information. 37 Table of Contents Prior Year Results For discussion of the year ended December 31, 2023, compared to the year ended December 31, 2022, see Results of Operations in Part II, Item 7 of our annual report on Form 10-K for the year ended December 31, 2023.
These costs along with depreciation and amortization and stock-based compensation are not considered when management evaluates segment performance. 35 Table of Contents The following is selected financial data for our reportable segments for the periods indicated (in thousands): Years Ended December 31, 2023 2022 Revenues Banks $ 616,051 $ 638,585 Merchants 150,616 153,905 Billers 685,912 629,411 Total revenue $ 1,452,579 $ 1,421,901 Segment Adjusted EBITDA Banks $ 355,489 $ 371,017 Merchants 44,345 49,029 Billers 142,343 107,371 Depreciation and amortization (122,373) (127,328) Stock-based compensation expense (24,547) (29,753) Corporate and unallocated expenses (174,849) (166,501) Interest, net (64,271) (40,646) Other, net (8,510) 43,446 Income before income taxes $ 147,627 $ 206,635 Banks Segment Adjus ted EBITDA decreased $13.9 million due to the divestiture.
The following is selected financial data for our reportable segments for the periods indicated (in thousands): Years Ended December 31, 2024 2023 Revenues Banks $ 701,860 $ 616,051 Merchants 165,910 150,616 Billers 726,518 685,912 Total revenue $ 1,594,288 $ 1,452,579 Segment Adjusted EBITDA Banks $ 425,519 $ 355,489 Merchants 69,548 44,345 Billers 131,187 142,343 Depreciation and amortization (110,962) (122,373) Stock-based compensation expense (41,281) (24,547) Corporate and unallocated expenses (165,876) (174,849) Interest, net (56,545) (64,271) Other, net (1,181) (8,510) Income before income taxes $ 250,409 $ 147,627 Banks Segment Adjusted EBITDA increased $70.0 million for the year ended December 31, 2024, compared to the same period in 2023, primarily due to a $85.8 million increase in revenue primarily related to an increase in license revenues, partially offset by a $15.8 million increase in cash operating expense.
Available Liquidity The following table sets forth our available liquidity for the periods indicated (in thousands): December 31, 2023 2022 Cash and cash equivalents $ 164,239 $ 124,981 Availability under revolving credit facility 373,900 393,500 Total liquidity $ 538,139 $ 518,481 The Company and ACI Payments, Inc., a wholly owned subsidiary, maintain a $75.0 million uncommitted overdraft facility with Bank of America, N.A.
Available Liquidity The following table sets forth our available liquidity for the periods indicated (in thousands): December 31, 2024 2023 Cash and cash equivalents $ 216,394 $ 164,239 Availability under revolving credit facility 528,100 373,900 Total liquidity $ 744,494 $ 538,139 The increase in total liquidity is primarily attributable to the $100.0 million increase in the maximum amount available under the revolving credit facility and cash flows generated from operations.
During 2022, we used the proceeds from the divestiture to partially fund repayments of $85.4 million on the Term Loans and $12.1 million of other debt payments. In addition, we used $206.5 million to repurchase common stock and $7.0 million for the repurchase of stock-based compensation awards for tax withholdings.
In addition, we used $127.7 million to repurchase common stock, $13.1 million for the repurchase of stock-based compensation awards for tax withholdings, and $25.5 million for settlement assets and liabilities due to processing timing.
Adoption of real-time payments. Expectations from both consumers and businesses are continuing to drive the payments world to more real-time delivery. This is bolstered by the new data-rich ISO 20022 messaging format, which is delivering greater value to banks and their customers.
This is bolstered by the new data-rich ISO 20022 messaging format prevalent in account-to-account payments, which is delivering greater value to banks and their customers and has now been rolled out across the world and continues to see adoption with local schemes, such as FedWire, planned for 2025.
The accelerated adoption of real-time payments increases the urgency for industry-wide collaboration against fraud.
The accelerated adoption of real-time payments, fraudsters leveraging artificial intelligence, and the ramping up of mandates increase the urgency for industry-wide collaboration to mitigate fraud with precision and achieve operational excellence.
Depreciation and Amortization Depreciation and amortization decreased $4.3 million, or 3%, during the year ended December 31, 2023, as compared to the same period in 2022. Other Income and Expense Interest expense for the year ended December 31, 2023, increased $25.3 million, or 48%, as compared to the same period in 2022, primarily due to higher interest rates.
Interest income for the year ended December 31, 2024, increased $1.7 million, or 12%, as compared to the same period in 2023. Other, net is primarily comprised of foreign currency transaction gains and losses. Other, net was $1.2 million and $8.5 million of expense for the years ended December 31, 2024 and 2023, respectively.
We are seeing global players with existing schemes working to expand capacity in anticipation of volume growth and new payment types. Mature markets, including India, the United Kingdom, Australia, Malaysia, Singapore, Thailand, and the Nordics, continue to accelerate innovation, especially in terms of overlay services and cross-border connectivity.
We are seeing global players with existing schemes working to expand capacity in anticipation of volume growth and new payment types. Domestic schemes such as Unified Payments Interface ("UPI") in India and others are being made available to their citizens for cross-border transactions when abroad.
RfP is primarily being implemented on top of real-time payments, which are continuing to grow and flourish as countries around the world develop and launch their real-time schemes as noted above. ACI is in a unique position to deliver this overlay service given our real-time payments software, our relationships with banks, merchants, and billers, and global real-time connectivity.
ACI is in a unique position to deliver service that takes advantage of our real-time payments software, our relationships with banks, merchants, and billers, and global connectivity. Several other factors related to our business may have a significant impact on our operating results from year to year.
As the threat of scams becomes a greater concern for remitting and receiving institutions, consumers are challenged with increased friction to prevent account take-over and criminals successfully persuading consumers to push transactions themselves, inadvertently, to mule accounts they have full control of, created with fake or synthetic identity, or simply "borrowed" with or without consent of the legit account holders.
As the threat of sophisticated fraud becomes a greater concern for remitting and receiving institutions, consumers are challenged with increased friction to prevent illegitimate access of genuine accounts or funds to protect the consumer trust and confidence, while achieving their strategic objectives.