CONSOLIDATED STATEMENTS OF CASH FLOWS (USD $) In Thousands, unless otherwise specified	3 Months Ended
	Mar. 31, 2012	Mar. 31, 2011
Cash flows from operating activities attributable to continuing operations:
Net income (loss)	$ 14,149	$ (39,495)
Less loss (income) from discontinued operations, net of tax	(17,418)	23,408
Loss from continuing operations	(3,269)	(16,087)
Adjustments to reconcile net loss from continuing operations to net cash used in operating activities attributable to continuing operations:
Loss on disposal of fixed assets	60
Amortization of intangibles	107	307
Depreciation	1,224	1,059
Non-cash compensation expense	1,184	1,120
Deferred income taxes	76	249
Bad debt expense	(5)	5
Changes in current assets and liabilities:
Accounts receivable	(166)	(2,592)
Prepaid and other current assets	(129)	(1,624)
Accounts payable and other current liabilities	(3,721)	6,791
Income taxes payable	(103)	(3)
Deferred revenue	12	(55)
Other, net	(57)	364
Net cash used in operating activities attributable to continuing operations	(4,787)	(10,466)
Cash flows from investing activities attributable to continuing operations:
Capital expenditures	(606)	(2,267)
Other, net	(2,401)	(10)
Net cash used in investing activities attributable to continuing operations	(3,007)	(2,277)
Cash flows from financing activities attributable to continuing operations:
Issuance of common stock, net of withholding taxes	(827)	25
Net cash provided by (used in) financing activities attributable to continuing operations	(827)	25
Total cash used in continuing operations	(8,621)	(12,718)
Net cash provided by operating activities attributable to discontinued operations	71,421	40,480
Net cash provided by (used in) investing activities attributable to discontinued operations	6,066	(8,910)
Net cash used in financing activities attributable to discontinued operations	(55,454)	(34,151)
Total cash provided by (used in) discontinued operations	22,033	(2,581)
Net increase (decrease) in cash and cash equivalents	13,412	(15,299)
Cash and cash equivalents at beginning of period	45,541	68,819
Cash and cash equivalents at end of period	$ 58,953	$ 53,520