Consolidated Statements Of Cash Flows - USD ($) $ in Thousands	9 Months Ended
	Sep. 30, 2016	Sep. 30, 2015
Operating activities:
Net loss	$ (30,119)	$ (19,972)
Adjustments to reconcile net income to net cash used in operating activities:
Depreciation	8,111	7,311
Landlord contribution for tenant improvements	2,628	0
Deferred income taxes	4,790	873
Stock-based compensation	1,511	1,703
Impairment	0	21,537
Loss on disposition of business interests	11,301	310
Loss on disposal of assets, net	95	(779)
Changes in operating assets and liabilities:
Accounts receivable, net	(4,788)	(14,368)
Prepaid expenses and other current assets	258	(4,108)
Accounts payable	5,072	(3,031)
Accrued compensation and related expenses	6,194	16,488
Accrued expenses and other current liabilities	(1,994)	557
Income taxes prepaid/payable	617	(3,369)
Other non-current assets	2,688	(42)
Other non-current liabilities	131	(684)
Net cash used in operating activities	6,495	2,426
Investing activities:
Additions to property and equipment	(6,908)	(6,482)
Acquisition-related payment	(2,108)	0
Proceeds from disposition	5,849	360
Proceeds from sale of assets	36	1,220
Net cash used in investing activities	(3,131)	(4,902)
Financing activities:
Dividends paid to shareholders	0	(7,675)
Stock repurchased under stock repurchase program	(7,255)	0
Borrowings on credit facilities	105,917	19,768
Repayments on credit facilities	(109,559)	(17,981)
Payment of debt issuance costs	(28)	0
Common shares withheld for taxes	(111)	(301)
Change in book overdraft	706	0
Excess tax benefit from share-based compensation awards	0	52
Net cash used in financing activities	(10,330)	(6,137)
Effect of exchange rate changes on cash and cash equivalents	244	(1,278)
Net decrease in cash and cash equivalents	(6,722)	(9,891)
Cash and cash equivalents at beginning of period	16,932	36,324
Cash and cash equivalents at end of period	10,210	26,433
Cash paid for interest	528	114
Cash paid for income taxes, net	$ (4,289)	$ 3,163