CONSOLIDATED BALANCE SHEETS (UNAUDITED) - USD ($) $ in Thousands	Mar. 31, 2020	Dec. 31, 2019
Current Assets:
Cash and cash equivalents	$ 58,661	$ 6,482
Contract receivables, net	238,474	261,176
Contract assets	151,558	142,337
Prepaid expenses and other assets	19,885	17,402
Income tax receivable	10,280	7,320
Total Current Assets	478,858	434,717
Property and Equipment, net	61,951	58,237
Other Assets:
Goodwill	905,177	719,934
Other intangible assets, net	70,048	25,829
Operating lease - right-of-use assets	145,344	133,965
Other assets	22,645	23,352
Total Assets	1,684,023	1,396,034
Current Liabilities:
Current portion of long-term debt	10,000
Accounts payable	92,818	134,578
Contract liabilities	29,318	37,413
Operating lease liabilities - current	33,333	32,500
Accrued salaries and benefits	57,615	52,130
Accrued subcontractors and other direct costs	34,906	45,619
Accrued expenses and other current liabilities	31,893	35,742
Total Current Liabilities	289,883	337,982
Long-term Liabilities:
Long-term debt	506,979	164,261
Operating lease liabilities - non-current	128,990	119,250
Deferred income taxes	39,494	37,621
Other long-term liabilities	27,921	22,369
Total Liabilities	993,267	681,483
Contingencies (Note 18)
Stockholders’ Equity:
Preferred stock, par value $.001; 5,000,000 shares authorized; none issued
Common stock, par value $.001; 70,000,000 shares authorized; 23,106,335 and 22,846,374 shares issued at March 31, 2020 and December 31, 2019, respectively; 18,827,268 and 18,867,555 shares outstanding at March 31, 2020 and December 31, 2019, respectively	23	23
Additional paid-in capital	350,658	346,795
Retained earnings	552,303	544,840
Treasury stock, 4,279,067 and 3,978,819 shares at March 31, 2020 and December 31, 2019, respectively	(188,961)	(164,963)
Accumulated other comprehensive loss	(23,267)	(12,144)
Total Stockholders’ Equity	690,756	714,551
Total Liabilities and Stockholders’ Equity	$ 1,684,023	$ 1,396,034