CONSOLIDATED STATEMENTS OF CASH FLOWS (UNAUDITED) - USD ($) $ in Thousands	6 Months Ended
Jun. 30, 2018	Jun. 30, 2017
Cash Flows from Operating Activities
Net income	$ 26,034	$ 22,114
Adjustments to reconcile net income to net cash (used in) provided by operating activities:
Non-cash equity compensation	5,347	5,361
Depreciation and amortization	13,027	14,301
Facilities consolidation reserve	(127)	1,625
Deferred taxes and other adjustments, net	1,339	4,421
Changes in operating assets and liabilities:
Net contract assets and liabilities	(19,658)	(13,813)
Contract receivables, net	(5,971)	6,952
Prepaid expenses and other assets	(7,115)	(2,978)
Accounts payable	(11,283)	(9,953)
Accrued salaries and benefits	(1,378)	(3,375)
Accrued subcontractors and other direct costs	(17,280)	(6,550)
Accrued expenses and other current liabilities	3,757	(2,326)
Income tax receivable and payable	(7,315)	(5,441)
Other liabilities	(1,102)	6,307
Net Cash (Used in) Provided by Operating Activities	(21,725)	16,645
Cash Flows from Investing Activities
Capital expenditures for property and equipment and capitalized software	(9,397)	(6,083)
Payments for business acquisitions, net of cash received	(11,838)	(91)
Net Cash Used in Investing Activities	(21,235)	(6,174)
Cash Flows from Financing Activities
Advances from working capital facilities	284,773	348,975
Payments on working capital facilities	(247,378)	(330,363)
Payments on capital expenditure obligations	(3,131)	(2,276)
Debt issue costs	(21)	(1,489)
Proceeds from exercise of options	3,533	2,431
Dividends Paid	(2,635)
Net payments for stockholder issuances and buybacks	(8,597)	(25,253)
Net Cash Provided by (Used in) Financing Activities	26,544	(7,975)
Effect of Exchange Rate Changes on Cash, Cash Equivalents, and Restricted Cash	(249)	366
(Decrease) Increase in Cash, Cash Equivalents, and Restricted Cash	(16,665)	2,862
Cash, Cash Equivalents, and Restricted Cash, Beginning of Period	24,266	7,885
Cash, Cash Equivalents, and Restricted Cash, End of Period	7,601	10,747
Supplemental Disclosure of Cash Flow Information
Interest	3,641	3,923
Income taxes	11,490	$ 12,982
Non-cash investing and financing transactions:
Capital expenditure obligations	$ 6,121

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