CONSOLIDATED BALANCE SHEETS (UNAUDITED) - USD ($) $ in Thousands		Sep. 30, 2021	Dec. 31, 2020
Current Assets:
Cash and cash equivalents		$ 7,883	$ 13,841
Restricted cash	[1]	34,419	68,146
Contract receivables, net		215,323	222,850
Contract assets		154,804	143,369
Prepaid expenses and other assets		31,109	25,492
Income tax receivable		4,999	1,977
Total Current Assets		448,537	475,675
Property and Equipment, net		51,602	62,434
Other Assets:
Goodwill		909,226	909,913
Other intangible assets, net		50,816	59,887
Operating lease - right-of-use assets		103,923	127,132
Other assets		41,509	32,249
Total Assets		1,605,613	1,667,290
Current Liabilities:
Current portion of long-term debt		10,000	10,000
Accounts payable		96,644	91,365
Contract liabilities		38,108	42,050
Operating lease liabilities - current		35,418	23,350
Accrued salaries and benefits		89,790	80,512
Accrued subcontractors and other direct costs		41,782	78,842
Accrued expenses and other current liabilities		70,435	100,908
Total Current Liabilities		382,177	427,027
Long-term Liabilities:
Long-term debt		269,732	303,214
Operating lease liabilities - non-current		87,532	115,614
Deferred income taxes		39,202	34,330
Other long-term liabilities		36,418	40,144
Total Liabilities		815,061	920,329
Commitments and 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; 23,497,782 and 23,305,255 shares issued at September 30, 2021 and December 31, 2020, respectively; 18,869,892 and 18,909,983 shares outstanding at September 30, 2021 and December 31, 2020, respectively		23	23
Additional paid-in capital		380,215	369,058
Retained earnings		639,862	588,731
Treasury stock, 4,627,890 and 4,395,272 shares at September 30, 2021 and December 31, 2020, respectively		(216,683)	(196,745)
Accumulated other comprehensive loss		(12,865)	(14,106)
Total Stockholders’ Equity		790,552	746,961
Total Liabilities and Stockholders’ Equity		$ 1,605,613	$ 1,667,290

[1] Under a contract with a customer that commenced in the fourth quarter of fiscal year 2020, the Company received advance payments to be used to pay providers of services to the customer, a separate third-party. The advanced payments are treated as restricted cash as the Company is required under the contract to distribute the advanced funds to the third-party providers of services or return the advanced funds to the customer. Because the Company receives the advance payments from the customer, which must be refunded to the customer or remitted to a third party, the cash receipts are treated as borrowings and recorded in restricted cash and accrued expenses and other current