CONDENSED CONSOLIDATED BALANCE SHEETS - USD ($) $ in Thousands	Mar. 31, 2017	Dec. 31, 2016
Current assets:
Cash and cash equivalents	$ 24,005	$ 27,044
Accounts receivable, net of allowance	394,394	386,858
Prepaid expenses and income taxes	6,817	6,331
Workers' compensation receivable	13,720	14,001
Other current assets	3,048	3,290
Total current assets	441,984	437,524
Property and equipment, net	59,568	56,942
Goodwill	873,872	873,513
Identifiable intangible assets, net	369,339	377,730
Other non-current assets	7,324	6,958
Total assets	1,752,087	1,752,667
Current liabilities:
Accounts payable	7,342	6,266
Accrued payroll and contract professional pay	111,659	111,596
Workers’ compensation loss reserves	15,655	15,784
Income taxes payable	12,801	1,260
Other current liabilities	20,202	27,593
Total current liabilities	167,659	162,499
Long-term debt	617,068	640,355
Deferred income tax liabilities	74,267	74,282
Other long-term liabilities	6,783	6,592
Total liabilities	865,777	883,728
Commitments and contingencies (Note 5)
Stockholders’ equity:
Preferred Stock, Value, $0.01 par value	0	0
Common stock, $0.01 par value	528	527
Paid-in capital	564,834	562,862
Retained earnings	330,269	315,573
Accumulated other comprehensive loss	(9,321)	(10,023)
Total stockholders’ equity	886,310	868,939
Total liabilities and stockholders’ equity	$ 1,752,087	$ 1,752,667