Consolidated Statements of Cash Flows (USD $) In Thousands, unless otherwise specified	3 Months Ended
	Mar. 31, 2014	Mar. 31, 2013
CASH FLOWS FROM OPERATING ACTIVITIES
Consolidated net income	$ 3,924	$ 1,467
Adjustments to reconcile consolidated net income to net cash used in operating activities:
Loss (income) from discontinued operations	142	(18)
Depreciation	1,357	1,542
Deferred income tax expense	1,351	1,273
Provision for (recovery on) doubtful receivables	(149)	389
Share-based compensation expense	1,868	1,778
Amortization of debt costs	143	417
Other, net	96	102
Changes in operating assets and liabilities:
Accounts receivable	1,901	(2,753)
Other current and long-term assets	(1,512)	(2,180)
Accounts payable	(9,444)	(4,496)
Accrued compensation and related liabilities	(20,216)	(21,931)
Other current and long-term liabilities	(10,292)	(1,713)
Income taxes payable/refundable	320	(1,123)
Cash used in operating activities — continuing operations	(30,511)	(27,246)
Cash used in operating activities — discontinued operations	(316)	(1,345)
Cash used in operating activities	(30,827)	(28,591)
CASH FLOWS FROM INVESTING ACTIVITIES
Purchases of property and equipment, net	(2,124)	(367)
Cash used in investing activities — continuing operations	(2,124)	(367)
Cash used in investing activities — discontinued operations	0	(313)
Cash used in investing activities	(2,124)	(680)
CASH FLOWS FROM FINANCING ACTIVITIES
Borrowings on long-term debt	81,890	78,960
Payments on long-term debt	(71,313)	(73,391)
Employee stock purchases and options exercised	3,399	1,394
Purchase of shares for employee tax withholdings	(626)	0
Cash provided by financing activities — continuing operations	13,350	6,963
Effect of foreign exchange rate changes on cash and cash equivalents	615	(1,216)
Net decrease in cash and cash equivalents	(18,986)	(23,524)
Cash and cash equivalents, beginning of period	44,483	58,849
Cash and cash equivalents, end of period	$ 25,497	$ 35,325