CONSOLIDATED STATEMENTS OF CASH FLOWS (USD $) In Thousands, unless otherwise specified	9 Months Ended
	Sep. 30, 2013	Sep. 30, 2012
Cash flows from operating activities attributable to continuing operations:
Net income (loss)		$ 44,306
Income from discontinued operations, net of tax	(6,139)	(49,058)
Net income (loss) from continuing operations	(1,990)	(4,752)
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	25	344
Amortization of intangibles	119	314
Depreciation	2,648	3,204
Non-cash compensation expense	4,278	3,565
Deferred income taxes	(99)	134
Bad debt expense (benefit)	(2)	(4)
Changes in current assets and liabilities:
Accounts receivable	(5,201)	(4,938)
Prepaid and other current assets	(656)	401
Accounts payable, accrued expenses and other current liabilities	5,940	(2,492)
Income taxes payable	(570)	(658)
Deferred revenue	(640)	986
Other, net	(457)	(410)
Net cash provided by (used in) operating activities attributable to continuing operations	3,395	(4,306)
Cash flows from investing activities attributable to continuing operations:
Capital expenditures	(2,054)	(2,046)
Decrease (increase) in restricted cash	3,396	(4,047)
Net cash provided by (used in) investing activities attributable to continuing operations	1,342	(6,093)
Cash flows from financing activities attributable to continuing operations:
Issuance of common stock, net of withholding taxes	(1,889)	(301)
Purchase of treasury stock	(3,321)	(360)
Dividends	185	0
Decrease in restricted cash	0	4,150
Net cash provided by (used in) financing activities attributable to continuing operations	(5,025)	3,489
Total cash used in continuing operations	(288)	(6,910)
Net cash provided by (used in) operating activities attributable to discontinued operations	(2,150)	222,885
Net cash provided by investing activities attributable to discontinued operations	10,000	25,923
Net cash used in financing activities attributable to discontinued operations	0	(197,659)
Total cash provided by discontinued operations	7,850	51,149
Net increase in cash and cash equivalents	7,562	44,239
Cash and cash equivalents at beginning of period	80,190	45,541
Cash and cash equivalents at end of period	$ 87,752	$ 89,780