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CONSOLIDATED BALANCE SHEETS - USD ($) $ in Thousands | Dec. 31, 2022 | Dec. 31, 2021
--- | --- | ---
Current assets |  |
Cash and cash equivalents | $ 96,501 | $ 63,380
Short-term investments | 2,328 | 35,108
Accounts receivable, net of allowances of $1,600 in 2022 and $1,419 in 2021 | 65,132 | 56,612
Inventories, net | 12,054 | 10,345
Prepaid expenses | 6,222 | 7,594
Contract assets | 4,520 | 4,694
Other current assets | 10,783 | 9,356
Total current assets | 197,540 | 187,089
Property and equipment, net | 12,681 | 10,757
Operating lease right-of-use assets | 8,022 | 9,197
Goodwill | 90,514 | 96,174
Intangible assets, net of accumulated amortization | 12,482 | 21,270
Deferred income taxes | 1,901 | 3,786
Other assets | 11,942 | 13,998
Total assets | 335,082 | 342,271
Current liabilities |  |
Accounts payable | 17,357 | 8,204
Deferred revenue | 64,637 | 54,617
Accrued wages and payroll taxes | 18,345 | 16,607
Short-term income taxes payable | 2,438 | 1,103
Other accrued expenses | 7,664 | 7,668
Deferred compensation | 373 | 877
Total current liabilities | 110,814 | 89,076
Long-term deferred revenue | 6,269 | 9,125
Long-term lease liabilities | 8,442 | 10,180
Other long-term liabilities | 2,484 | 7,770
Long-term income taxes payable | 2,565 | 5,054
Deferred income taxes | 1,197 | 1,286
Total liabilities | 131,771 | 122,491
Stockholders' equity |  |
Preferred stock: 500 shares authorized, none issued and outstanding at December 31, 2022 and 2021 | 0 | 0
Common stock: $.001 par value per share, 75,000 shares authorized; 40,764 and 40,593 shares issued; 39,726 and 40,001 shares outstanding at December 31, 2022 and 2021, respectively | 40 | 40
Additional paid-in capital | 107,305 | 100,250
Treasury stock, at cost, 1,038 and 592 shares outstanding at December 31, 2022 and 2021, respectively | (18,222) | (12,501)
Retained earnings | 128,738 | 143,173
Accumulated other comprehensive loss | (14,550) | (11,182)
Total stockholders' equity | 203,311 | 219,780
Total liabilities and stockholders' equity | $ 335,082 | $ 342,271

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