CONSOLIDATED STATEMENTS OF CASH FLOWS (UNAUDITED) - USD ($) $ in Thousands	6 Months Ended
Jun. 30, 2020	Jun. 30, 2019
Cash Flows from Operating Activities
Net income	$ 24,268	$ 29,929
Adjustments to reconcile net income to net cash provided by (used in) operating activities:
Bad debt expense	1,153	304
Deferred income taxes	6,070	2,872
Non-cash equity compensation	6,344	7,865
Depreciation and amortization	16,575	14,569
Facilities consolidation reserve	(141)	(134)
Amortization of debt issuance costs	403	254
Impairment of long-lived assets		1,728
Other adjustments, net	(1,646)	(450)
Changes in operating assets and liabilities, net of the effects of acquisitions:
Net contract assets and liabilities	(15,050)	(15,508)
Contract receivables	54,729	(46,212)
Prepaid expenses and other assets	(1,866)	(1,609)
Accounts payable	(65,293)	(7,569)
Accrued salaries and benefits	4,658	3,535
Accrued subcontractors and other direct costs	(9,227)	(17,479)
Accrued expenses and other current liabilities	(8,685)	(11,460)
Income tax receivable and payable	(8,158)	(8,733)
Other liabilities	6,667	152
Net Cash Provided by (Used in) Operating Activities	10,801	(47,946)
Cash Flows from Investing Activities
Capital expenditures for property and equipment and capitalized software	(9,015)	(14,516)
Payments for business acquisitions, net of cash acquired	(253,090)	(1,819)
Net Cash Used in Investing Activities	(262,105)	(16,335)
Cash Flows from Financing Activities
Advances from working capital facilities	914,507	378,474
Payments on working capital facilities	(626,159)	(290,354)
Payments on capital expenditure obligations	(1,712)	(1,621)
Debt issue costs	(2,084)
Proceeds from exercise of options	37	429
Dividends paid	(5,275)	(5,278)
Net payments for stock issuances and buybacks	(23,024)	(24,158)
Payments on business acquisition liabilities	(1,924)
Net Cash Provided by Financing Activities	254,366	57,492
Effect of Exchange Rate Changes on Cash, Cash Equivalents, and Restricted Cash	(480)	107
Increase (Decrease) in Cash, Cash Equivalents, and Restricted Cash	2,582	(6,682)
Cash, Cash Equivalents, and Restricted Cash, Beginning of Period	6,482	12,986
Cash, Cash Equivalents, and Restricted Cash, End of Period	9,064	6,304
Supplemental Disclosure of Cash Flow Information
Interest	7,875	4,697
Income taxes	$ 10,123	$ 15,426

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