Consolidated Statements of Cash Flows (Unaudited) - USD ($) $ in Thousands	6 Months Ended
	Jun. 30, 2017	Jun. 30, 2016
Cash Flows from Operating Activities
Net income	$ 22,114	$ 20,474
Adjustments to reconcile net income to net cash provided by operating activities:
Non-cash equity compensation	5,361	5,042
Depreciation and amortization	14,301	14,379
Facilities consolidation reserve	1,663
Deferred taxes and other adjustments, net	4,383	1,768
Changes in operating assets and liabilities, net of the effect of acquisitions:
Contract receivables, net	(4,203)	(27,158)
Prepaid expenses and other assets	(2,978)	(10,650)
Accounts payable	(9,953)	(4,147)
Accrued salaries and benefits	(3,375)	18,336
Accrued expenses and other current liabilities	(8,876)	(827)
Deferred revenue	(2,658)	2,182
Income tax receivable and payable	(5,441)	(2,311)
Restricted cash	597	(3)
Other liabilities	6,307	(1,348)
Net Cash Provided by Operating Activities	17,242	15,737
Cash Flows from Investing Activities
Capital expenditures for property and equipment and capitalized software	(6,083)	(7,856)
Payments for business acquisitions, net of cash received	(91)
Net Cash Used in Investing Activities	(6,174)	(7,856)
Cash Flows from Financing Activities
Advances from working capital facilities	348,975	259,215
Payments on working capital facilities	(330,364)	(252,843)
Payments on capital expenditure obligations	(2,276)	(2,020)
Debt issue costs	(1,489)
Proceeds from exercise of options	2,431	1,158
Net payments for stockholder issuances and buybacks	(25,253)	(10,695)
Net Cash Used in Financing Activities	(7,976)	(5,185)
Effect of exchange rate changes on cash	359	405
Increase in Cash and Cash Equivalents	3,451	3,101
Cash and Cash Equivalents, Beginning of Period	6,042	7,747
Cash and Cash Equivalents, End of Period	9,493	10,848
Supplemental Disclosure of Cash Flow Information
Interest	3,923	3,804
Income taxes	$ 12,982	$ 12,059