Consolidated Condensed Statement of Stockholders' Equity (Unaudited) (USD $) In Thousands, except Share data	Predecessor USD ($)	Predecessor Preferred Stock USD ($)	Predecessor Common Stock USD ($)	Predecessor Capital in Excess of Par Value USD ($)	Predecessor Retained Earnings (Deficit) USD ($)	Successor USD ($)	Successor Common Stock	Successor Capital in Excess of Par Value USD ($)	Successor Retained Earnings (Deficit) USD ($)
Beginning balance at Dec. 31, 2010	$ 411,324	$ 34,183	$ 737	$ 429,924	$ (53,520)
Beginning balance, shares at Dec. 31, 2010		36,393	73,722,347
Net loss	(19,297)				(19,297)
Preferred stock dividend	(375)				(375)
Issuance of common stock:
Issuance under stock plans, net of tax	(1,821)		7	(1,828)
Issuance under stock plans, net of tax, shares			650,727
Stock-based compensation	6,084			6,084
Ending balance at Feb. 28, 2011	395,915	34,183	744	434,180	(73,192)
Ending balance, shares at Feb. 28, 2011		36,393	74,373,074
Net loss						(4,480)			(4,480)
Issuance of common stock:
Capitalization at merger						600,885		600,885
Capitalization at merger, shares							1,000
Ending balance at Sep. 30, 2011						596,405		600,885	(4,480)
Ending balance, shares at Sep. 30, 2011							1,000
Beginning balance at Jun. 30, 2011
Net loss						(1,788)
Ending balance at Sep. 30, 2011						$ 596,405