UNAUDITED CONDENSED CONSOLIDATED BALANCE SHEETS - USD ($) $ in Thousands	Mar. 31, 2022	Dec. 31, 2021
Current assets:
Cash and cash equivalents	$ 116,627	$ 96,989
Trade receivables, net of allowances of $2,520 and $2,342, respectively	278,064	265,322
Income tax refund receivable	3,243	3,010
Prepaid expenses and other current assets	7,520	6,790
Total current assets	405,454	372,111
Fixed assets, net	6,586	5,964
Other assets, net	92,414	92,629
Deferred tax assets, net	0	7,657
Goodwill	25,040	25,040
Total assets	529,494	503,401
Current liabilities:
Accounts payable and other accrued liabilities	90,328	81,408
Accrued payroll costs	86,629	71,424
Current portion of operating lease liabilities	5,447	6,338
Income taxes payable	757	1,239
Other current liabilities	37	22
Total current liabilities	183,198	160,431
Long-term debt – credit facility	100,000	100,000
Deferred Income Tax Liabilities, Net	665	0
Other long-term liabilities	47,426	54,564
Total liabilities	331,289	314,995
Commitments and contingencies (Note K)
Stockholders’ equity:
Preferred stock, $0.01 par; 15,000 shares authorized, none issued and outstanding	0	0
Common stock, $0.01 par; 250,000 shares authorized, 72,996 and 72,997 issued, respectively	730	730
Additional paid-in capital	492,985	488,036
Accumulated other comprehensive income	2,923	621
Retained earnings	455,365	442,596
Treasury stock, at cost; 51,636 and 51,493 shares, respectively	(753,798)	(743,577)
Total stockholders’ equity	198,205	188,406
Total liabilities and stockholders’ equity	$ 529,494	$ 503,401