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 attributable to continuing operations:
Net loss	$ (6,408)	$ (2,717)
Less: Loss from discontinued operations, net of tax	574	2,444
Net loss from continuing operations	(5,834)	(273)
Adjustments to reconcile net loss from continuing operations to net cash provided by (used in) operating activities attributable to continuing operations:
Loss on disposal of fixed assets	0	24
Amortization of intangibles	28	43
Depreciation	755	885
Non-cash compensation expense	1,616	1,433
Deferred income taxes	(1)	18
Bad debt expense	186	29
Changes in current assets and liabilities:
Accounts receivable	(969)	(2,085)
Prepaid and other current assets	(576)	(2,348)
Accounts payable, accrued expenses and other current liabilities	4,520	(2,520)
Income taxes payable	658	(430)
Deferred revenue	(24)	(6)
Other, net	(115)	(186)
Net cash provided by (used in) operating activities attributable to continuing operations	244	(5,416)
Cash flows from investing activities attributable to continuing operations:
Capital expenditures	(1,069)	(587)
Decrease in restricted cash	1,954	386
Net cash provided by (used in) investing activities attributable to continuing operations	885	(201)
Cash flows from financing activities attributable to continuing operations:
Payments related to net-share settlement of stock-based compensation, net of proceeds from exercise of stock options	(2,877)	(671)
Dividends	(81)	0
Net cash used in financing activities attributable to continuing operations	(2,958)	(671)
Total cash used in continuing operations	(1,829)	(6,288)
Net cash used in operating activities attributable to discontinued operations	(339)	(576)
Total cash used in discontinued operations	(339)	(576)
Net decrease in cash and cash equivalents	(2,168)	(6,864)
Cash and cash equivalents at beginning of period	91,667	80,190
Cash and cash equivalents at end of period	$ 89,499	$ 73,326