Consolidated Statements of Cash Flows - USD ($) $ in Thousands	6 Months Ended
	Jun. 30, 2015	Jun. 30, 2014
CASH FLOWS FROM OPERATING ACTIVITIES
Consolidated net income (loss)	$ 5,311	$ (1,533)
Adjustments to reconcile consolidated net income (loss) to net cash used in operating activities:
Loss from discontinued operations	58	430
Depreciation	2,715	2,611
Amortization of intangible assets	107	67
Deferred income tax expense	2,172	2,413
Provision for (recovery of) doubtful receivables	373	(65)
Share-based compensation expense	3,927	7,420
Amortization of debt costs	285	285
Other, net	1,154	195
Changes in operating assets and liabilities:
Accounts receivable	(18,462)	(8,413)
Other current and long-term assets	(8,309)	2,040
Accounts payable	(4,337)	(7,129)
Accrued compensation and related liabilities	(20,828)	(17,195)
Other current and long-term liabilities	(3,061)	(5,985)
Income taxes payable/refundable	1,802	(2,391)
Cash used in operating activities — continuing operations	(37,093)	(27,250)
Cash used in operating activities — discontinued operations	(222)	(779)
Cash used in operating activities	(37,315)	(28,029)
CASH FLOWS FROM INVESTING ACTIVITIES
Acquisition	0	(845)
Purchases of property and equipment, net	(3,621)	(5,009)
Cash used in investing activities — continuing operations	(3,621)	(5,854)
CASH FLOWS FROM FINANCING ACTIVITIES
Borrowings on long-term debt	196,009	157,869
Payments on long-term debt	(176,734)	(150,414)
Employee stock purchases and options exercised	999	4,373
Purchase of shares for employee tax withholdings	(799)	(2,675)
Purchase of noncontrolling interest	(4,991)	0
Purchase of treasury stock	(1,665)	0
Cash provided by financing activities — continuing operations	12,819	9,153
Effect of foreign exchange rate changes on cash and cash equivalents	(117)	611
Net decrease in cash and cash equivalents	(28,234)	(24,119)
Cash and cash equivalents, beginning of period	45,858	44,483
Cash and cash equivalents, end of period	$ 17,624	$ 20,364