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CONDENSED CONSOLIDATED BALANCE SHEETS - UNAUDITED - USD ($) $ in Thousands | Mar. 31, 2024 | Dec. 31, 2023
--- | --- | ---
Current assets: |  |
Cash and cash equivalents | $ 120,810 | $ 186,264
Settlement and merchant reserve assets | 192,962 | 274,699
Trade accounts receivable: |  |
Billed, net of allowance of $5,692 and $5,432 | 275,359 | 267,680
Unbilled | 84,347 | 82,163
Income taxes receivable | 2,364 | 1,345
Other current assets | 57,960 | 50,075
Total current assets | 733,802 | 862,226
Non-current assets: |  |
Property and equipment, net of depreciation of $126,435 and $121,816 | 60,834 | 65,545
Operating lease right-of-use assets | 31,472 | 34,283
Intangible Assets | 46,883 | 50,103
Goodwill | 306,581 | 308,596
Customer contract costs, net of amortization of $39,539 and $42,094 | 54,535 | 54,421
Deferred income taxes | 49,552 | 57,855
Other assets | 9,293 | 10,017
Total non-current assets | 559,150 | 580,820
Total assets | 1,292,952 | 1,443,046
Current liabilities: |  |
Current portion of long-term debt | 7,500 | 7,500
Operating lease liabilities | 15,400 | 15,946
Customer deposits | 36,967 | 41,035
Trade accounts payable | 43,768 | 46,406
Accrued employee compensation | 44,006 | 84,380
Settlement and merchant reserve liabilities | 191,498 | 273,817
Deferred revenue | 56,404 | 54,199
Income taxes payable | 1,886 | 4,104
Other current liabilities | 23,738 | 33,449
Total current liabilities | 421,167 | 560,836
Non-current liabilities: |  |
Long-term debt, net of unamortized discounts of $14,764 and $15,628 | 533,986 | 534,997
Operating lease liabilities | 31,099 | 34,360
Deferred revenue | 23,382 | 23,447
Income taxes payable | 3,117 | 3,041
Deferred income taxes | 124 | 123
Other non-current liabilities | 10,737 | 12,916
Total non-current liabilities | 602,445 | 608,884
Total liabilities | 1,023,612 | 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;29,779 and 29,541 shares outstanding | 717 | 713
Additional paid-in capital | 491,005 | 490,947
Treasury stock, at cost; 40,583 and 40,398 shares | (1,145,738) | (1,136,055)
Accumulated other comprehensive income (loss): |  |
Unrealized gain on short-term investments, net of tax | 0 | 1
Cumulative foreign currency translation adjustments | (55,388) | (50,414)
Accumulated earnings | 978,744 | 968,134
Total stockholders' equity | 269,340 | 273,326
Total liabilities and stockholders' equity | 1,292,952 | 1,443,046
Software |  |
Non-current assets: |  |
Intangible Assets | 13,406 | 14,224
Acquired customer contracts |  |
Non-current assets: |  |
Intangible Assets | $ 33,477 | $ 35,879

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