Consolidated Statements of Cash Flows (Unaudited) - USD ($) $ in Thousands	9 Months Ended
	Sep. 30, 2016	Sep. 30, 2015
CASH FLOWS FROM OPERATING ACTIVITIES
Consolidated net income (loss)	$ (167,122)	$ 4,979
Adjustments to reconcile consolidated net income (loss) to net cash used in operating activities:
(Gain) loss from discontinued operations	(362)	258
Goodwill Impairment	115,483	0
Gain on sale of assets/entity	(12,525)	0
Depreciation	4,388	4,115
Amortization of intangible assets	2,349	162
Deferred income tax expense	3,170	2,858
Provision for doubtful receivables	2,079	343
Share-based compensation expense	5,353	5,850
Amortization of debt costs	570	570
Other, net	163	912
Changes in operating assets and liabilities:
Accounts receivable	19,270	(4,770)
Other current and long-term assets	(1,251)	(3,834)
Accounts payable	(10,602)	(5,935)
Accrued compensation and related liabilities	(9,193)	(24,128)
Other current and long-term liabilities	(3,240)	(16,006)
Income taxes payable/refundable	(1,284)	2,735
Cash used in operating activities — continuing operations	(52,754)	(31,891)
Cash used in operating activities — discontinued operations	(161)	(512)
Cash used in operating activities	(52,915)	(32,403)
CASH FLOWS FROM INVESTING ACTIVITIES
Proceeds from sale of assets/entity	33,614	0
Proceeds from sale of assets/entity-restricted cash	5,700	0
Purchases of property and equipment, net	(9,053)	(6,288)
Cash provided by (used in) investing activities — continuing operations	30,261	(6,288)
CASH FLOWS FROM FINANCING ACTIVITIES
Borrowings on debt	216,380	263,138
Payments on debt	(209,917)	(244,476)
Employee stock purchases and options exercised	515	1,172
Purchase of shares for employee tax withholdings	(786)	(1,194)
Purchase of noncontrolling interest	0	(4,991)
Purchase of treasury stock	0	(1,665)
Cash provided by financing activities — continuing operations	6,192	11,984
Effect of foreign exchange rate changes on cash and cash equivalents	2,492	(998)
Net decrease in cash and cash equivalents	(13,970)	(27,705)
Cash and cash equivalents, beginning of period	20,404	45,858
Cash and cash equivalents, end of period	$ 6,434	$ 18,153