Consolidated Statements Of Cash Flows - USD ($) $ in Thousands	3 Months Ended
	Mar. 31, 2017	Mar. 31, 2016
Operating activities:
Net loss	$ (6,837)	$ (4,817)
Adjustments to reconcile net income to net cash used in operating activities:
Depreciation	2,110	3,082
Deferred income taxes	434	698
Stock-based compensation	635	693
Changes in operating assets and liabilities:
Accounts receivable, net	(9,357)	(9,579)
Prepaid expenses and other current assets	(2,875)	(1,492)
Accounts payable	5,476	3,748
Accrued compensation and related expenses	5,732	7,226
Accrued expenses and other current liabilities	(2,013)	(2,767)
Income taxes prepaid/payable	58	1,275
Other non-current assets	(839)	1,516
Other non-current liabilities	(399)	(260)
Net cash used in operating activities	(7,875)	(677)
Investing activities:
Additions to property and equipment	(546)	(1,115)
Acquisition-related payment	0	(2,108)
Proceeds from disposition	0	55
Proceeds from sale of assets	2	0
Net cash used in investing activities	(544)	(3,168)
Financing activities:
Stock repurchased under stock repurchase program	0	(1,662)
Borrowings on credit facilities	119,506	13,049
Repayments on credit facilities	(105,325)	(14,931)
Payment of debt issuance costs	0	(28)
Common shares withheld for taxes	(93)	(37)
Change in book overdraft	(2,171)	0
Net cash provided by (used in) financing activities	11,917	(3,609)
Effect of exchange rate changes on cash and cash equivalents	44	289
Net decrease in cash and cash equivalents	3,542	(7,165)
Cash and cash equivalents at beginning of period	3,165	16,932
Cash and cash equivalents at end of period	6,707	9,767
Cash paid for interest	166	122
Cash paid for income taxes, net	$ 53	$ (1,212)