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CONSOLIDATED BALANCE SHEETS - USD ($) $ in Thousands | Dec. 31, 2024 | Dec. 31, 2023
--- | --- | ---
Current assets: |  |  |
Cash and cash equivalents |  | $ 161,789 | $ 186,264
Settlement and merchant reserve assets |  | 343,235 | 274,699
Trade accounts receivable: |  |  |
Billed, net of allowance of $3,041 and $5,432 |  | 266,903 | 267,680
Unbilled |  | 80,173 | 82,163
Income taxes receivable |  | 2,600 | 1,345
Other current assets |  | 46,182 | 50,075
Total current assets |  | 900,882 | 862,226
Non-current assets: |  |  |
Property and equipment, net of depreciation of $133,514 and $121,816 |  | 56,595 | 65,545
Operating lease right-of-use assets |  | 24,166 | 34,283
Goodwill |  | 316,041 | 308,596
Customer contract costs, net of amortization of $44,587 and $42,094 |  | 60,809 | 54,421
Deferred income taxes |  | 73,295 | 57,855
Other assets |  | 9,595 | 10,017
Total non-current assets |  | 599,805 | 580,820
Total assets |  | 1,500,687 | 1,443,046
Current liabilities: |  |  |
Current portion of long-term debt |  | 7,500 | 7,500
Operating lease liabilities |  | 11,067 | 15,946
Customer deposits |  | 41,448 | 41,035
Trade accounts payable |  | 36,370 | 46,406
Accrued employee compensation |  | 67,944 | 84,380
Settlement and merchant reserve liabilities |  | 341,924 | 273,817
Deferred revenue |  | 54,424 | 54,199
Income taxes payable |  | 7,802 | 4,104
Other current liabilities |  | 46,730 | 33,449
Total current liabilities |  | 615,209 | 560,836
Non-current liabilities: |  |  |
Long-term debt, net of unamortized discounts of $12,128 and $15,628 |  | 530,997 | 534,997
Operating lease liabilities |  | 25,020 | 34,360
Deferred revenue |  | 26,469 | 23,447
Income taxes payable |  | 2,732 | 3,041
Deferred income taxes |  | 94 | 123
Other non-current liabilities |  | 17,597 | 12,916
Total non-current liabilities |  | 602,909 | 608,884
Total liabilities |  | 1,218,118 | 1,169,720
Stockholders' equity: |  |  |
Preferred stock, par value $.01 per share; 10,000 shares authorized; zero shares issued and outstanding |  | 0 | 0
Common stock, par value $.01 per share; 100,000 shares authorized; 5,513 and 6,781 shares reserved for employee stock purchase plan and stock incentive plans; 28,854 and 29,541 shares outstanding |  | 718 | 713
Additional paid-in capital |  | 518,215 | 490,947
Treasury stock, at cost; 41,583 and 40,398 shares |  | (1,194,224) | (1,136,055)
Accumulated other comprehensive income (loss): |  |  |
Unrealized gain on short-term investments, net of tax |  | 0 | 1
Cumulative foreign currency translation adjustments |  | (62,290) | (50,414)
Accumulated earnings |  | 1,020,150 | 968,134
Total stockholders' equity |  | 282,569 | 273,326
Total liabilities and stockholders' equity |  | 1,500,687 | 1,443,046
Software |  |  |
Non-current assets: |  |  |
Intangible assets |  | 19,927 | 14,224
Acquired customer contracts |  |  |
Non-current assets: |  |  |
Intangible assets | [1] | $ 39,377 | $ 35,879
[1] | Acquired customer contracts represent assets acquired in our business acquisitions, to include the 2024 acquisitions discussed in Note 7. Acquired customer contracts are amortized over their estimated useful lives ranging from five to twenty years based on the approximate pattern in which the economic benefits of the intangible assets are expected to be realized, with the amortization expense included as cost of revenue in our Income Statements.

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