CONDENSED CONSOLIDATED BALANCE SHEETS - USD ($) $ in Thousands	Jun. 30, 2016	Dec. 31, 2015
Current assets:
Cash	$ 34,782	$ 23,869
Accounts receivable, net of allowance of $7,758 and $6,682, respectively	383,722	354,808
Prepaid expenses and income taxes	7,822	12,686
Workerscompensationreceivable	12,652	13,238
Other current assets	3,248	9,607
Total current assets	442,226	414,208
Property and equipment, net	56,020	53,196
Goodwill	874,919	874,906
Identifiable intangible assets, net	397,787	417,925
Other non-current assets	6,763	7,072
Total assets	1,777,715	1,767,307
Current liabilities:
Accounts payable	5,554	9,132
Accrued payroll and contract professional pay	118,113	88,100
Workers’ compensation loss reserves	14,110	15,020
Income taxes payable	9,583	673
Other current liabilities	30,247	47,425
Total current liabilities	177,607	160,350
Long-term debt	691,930	755,508
Deferred income tax liabilities	61,553	61,539
Other long-term liabilities	5,694	5,116
Total liabilities	936,784	982,513
Commitments and contingencies (Note 7)
Stockholders’ equity:
Preferred stock, $0.01 par value, 1,000,000 shares authorized, no shares issued	0	0
Common stock, $0.01 par value, 75,000,000 shares authorized, 53,490,539 and 53,024,972 issued and outstanding, respectively	535	530
Paid-in capital	557,970	542,859
Retained earnings	290,328	249,567
Accumulated other comprehensive loss	(7,902)	(8,162)
Total stockholders’ equity	840,931	784,794
Total liabilities and stockholders’ equity	$ 1,777,715	$ 1,767,307