CONSOLIDATED STATEMENTS OF CASH FLOWS (UNAUDITED) - USD ($) $ in Thousands	9 Months Ended
Sep. 30, 2018	Sep. 30, 2017
Cash Flows from Operating Activities
Net income	$ 42,705	$ 35,806
Adjustments to reconcile net income to net cash provided by operating activities:
Non-cash equity compensation	8,682	8,158
Depreciation and amortization	19,753	21,655
Facilities consolidation reserve	(193)	1,351
Deferred taxes and other adjustments, net	5,262	7,473
Changes in operating assets and liabilities:
Net contract assets and liabilities	(32,158)	(8,046)
Contract receivables, net	(24,050)	8,640
Prepaid expenses and other assets	(6,841)	(2,835)
Accounts payable	(5,882)	(8,822)
Accrued salaries and benefits	12,921	14,795
Accrued subcontractors and other direct costs	(7,897)	(7,975)
Accrued expenses and other current liabilities	3,602	(2,021)
Income tax receivable and payable	(5,535)	(1,710)
Other liabilities	(16)	3,815
Net Cash Provided by Operating Activities	10,353	70,284
Cash Flows from Investing Activities
Capital expenditures for property and equipment and capitalized software	(15,593)	(8,475)
Payments for business acquisitions, net of cash received	(22,847)	(92)
Net Cash Used in Investing Activities	(38,440)	(8,567)
Cash Flows from Financing Activities
Advances from working capital facilities	444,637	460,875
Payments on working capital facilities	(418,383)	(490,184)
Payments on capital expenditure obligations	(3,243)	(3,394)
Debt issue costs	(21)	(1,591)
Proceeds from exercise of options	5,842	4,722
Dividends Paid	(5,269)
Net payments for stockholder issuances and buybacks	(12,399)	(32,934)
Net Cash Provided by (Used in) Financing Activities	11,164	(62,506)
Effect of Exchange Rate Changes on Cash, Cash Equivalents, and Restricted Cash	(253)	640
Decrease in Cash, Cash Equivalents, and Restricted Cash	(17,176)	(149)
Cash, Cash Equivalents, and Restricted Cash, Beginning of Period	24,266	7,885
Cash, Cash Equivalents, and Restricted Cash, End of Period	7,090	7,736
Supplemental Disclosure of Cash Flow Information
Interest	7,193	6,042
Income taxes	13,056	$ 15,085
Non-cash investing and financing transactions:
Capital expenditure obligations	$ 6,121

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