Condensed Consolidated Statements Of Changes In Stockholders' Equity (USD $) In Thousands		Predecessor [Member]	Successor [Member]	Common Stock [Member]	Additional Paid-in Capital [Member]	Accumulated Deficit [Member]	Accumulated Other Comprehensive Income (Loss) [Member]	Comprehensive Income (Loss) [Member]	Total
Beginning Balance at Dec. 31, 2010					$ 296,394	$ (8,038)	$ (625)		$ 287,731
Net loss			(5,750)			(5,750)		(5,750)	(5,750)
Issuance of 150 shares of Holdco common stock	[1]				150				150
Change in cumulative foreign translation adjustment	[2]						42	42	42
Change in derivative security value	[2]						624	624	624
Comprehensive loss								(5,084)
Ending Balance at Jun. 30, 2011					$ 296,544	$ (13,788)	$ 41		$ 282,797

[1] In January 2011, a member of the Board of Directors purchased 150 shares of OHCP HM Acquisition Corp ("Holdco") common stock.

[2] The cumulative foreign translation adjustment and change in derivative security value are net of taxes and represent the only items of other comprehensive income (loss).