CONSOLIDATED STATEMENTS OF CASH FLOWS (USD $) In Thousands, unless otherwise specified	12 Months Ended
	Dec. 31, 2012	Dec. 31, 2011
Cash flows from operating activities attributable to continuing operations:
Net income (loss)	$ 46,625	$ (59,503)
Less loss (income) from discontinued operations, net of tax	(48,874)	9,793
Net loss from continuing operations	(2,249)	(49,710)
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	747	311
Amortization of intangibles	358	891
Depreciation	4,105	5,023
Asset impairments		29,250
Non-cash compensation expense	4,587	3,777
Non-cash contingent consideration gain		(652)
Deferred income taxes	(92)	(11,551)
Bad debt expense (benefit)	(4)	55
Changes in current assets and liabilities:
Accounts receivable	(6,011)	(1,964)
Prepaid and other current assets	620	(148)
Accounts payable, accrued expenses and other current liabilities	(6,595)	(4,376)
Income taxes payable	(98)	(309)
Deferred revenue	472	(136)
Other, net	(562)	1,487
Net cash used in operating activities attributable to continuing operations	(4,722)	(28,052)
Cash flows from investing activities attributable to continuing operations:
Capital expenditures	(2,632)	(6,110)
Decrease (increase) in restricted cash	(1,085)	(1,981)
Net cash used in investing activities attributable to continuing operations	(3,717)	(8,091)
Cash flows from financing activities attributable to continuing operations:
Issuance of common stock, net of withholding taxes	(815)	(962)
Purchase of treasury stock	(879)
Dividends	(11,428)
Decrease (increase) in restricted cash	1,199	(2,325)
Net cash used in financing activities attributable to continuing operations	(11,923)	(3,287)
Total cash used in continuing operations	(20,362)	(39,430)
Net cash provided by (used in) operating activities attributable to discontinued operations	226,747	(81,723)
Net cash provided by investing activities attributable to discontinued operations	25,923	839
Net cash (used in) provided by financing activities attributable to discontinued operations	(197,659)	97,036
Total cash provided by discontinued operations	55,011	16,152
Net increase (decrease) in cash and cash equivalents	34,649	(23,278)
Cash and cash equivalents at beginning of period	45,541	68,819
Cash and cash equivalents at end of period	$ 80,190	$ 45,541