UNAUDITED CONDENSED CONSOLIDATED BALANCE SHEETS - USD ($) $ in Thousands	Mar. 31, 2018	Dec. 31, 2017
Current assets:
Cash and cash equivalents	$ 257	$ 379
Trade receivables, net of allowances of $2,109 and $2,333, respectively	237,847	225,865
Income tax refund receivable	774	7,116
Prepaid expenses and other current assets	11,994	12,085
Total current assets	250,872	245,445
Fixed assets, net	38,848	39,680
Other assets, net	39,265	38,598
Deferred tax assets, net	11,100	11,316
Intangible assets, net	3,211	3,297
Goodwill	45,968	45,968
Total assets	389,264	384,304
Current liabilities:
Accounts payable and other accrued liabilities	32,023	34,873
Accrued payroll costs	44,645	46,886
Other current liabilities	1,796	1,960
Income taxes payable	3,388	0
Total current liabilities	81,852	83,719
Long-term debt – credit facility	123,200	116,523
Long-term debt – other	2,198	2,597
Other long-term liabilities	47,520	47,188
Total liabilities	254,770	250,027
Commitments and contingencies (Note D)
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, 71,562 and 71,494 issued, respectively	716	715
Additional paid-in capital	439,937	437,394
Accumulated other comprehensive income	617	100
Retained earnings	200,999	195,143
Treasury stock, at cost; 45,481 and 45,167 shares, respectively	(507,775)	(499,075)
Total stockholders’ equity	134,494	134,277
Total liabilities and stockholders’ equity	$ 389,264	$ 384,304