Fresh Start Accounting (Details Textual) (USD $) In Thousands, except Share data, unless otherwise specified	6 Months Ended				1 Months Ended
	Jun. 30, 2012	Mar. 19, 2012	Jun. 30, 2012 Successor [Member]	Mar. 19, 2012 Successor [Member]	Mar. 31, 2012 Predecessor [Member]	Dec. 31, 2011 Predecessor [Member]	Mar. 19, 2012 Reorganization Adjustments [Member]	Mar. 19, 2012 Fair Value Adjustments [Member]	Mar. 19, 2012 Runoff Notes [Member]	Mar. 19, 2012 WMMRC [Member]
Fresh Start Accounting (Textual) [Abstract]
Common stock, par value	$ 0.00001		$ 0.00001	$ 0.00001		$ 1	$ 0.00001	$ 1
Common stock, shares authorized	500,000,000		500,000,000	500,000,000			500,000,000
Common stock, shares outstanding	200,000,000		200,000,000	200,000,000		1,000	200,000,000	1,000
Common stock, shares issued	200,000,000		200,000,000	200,000,000		1,000	200,000,000	1,000
Minimum Percentage of Shares Held by Voter before Confirmation of Reorganization	50.00%
Company's reorganization value		$ 76,600
Loss contract fair market value reserve		63,064	63,064
Court's valuation of WMMRC										140,000
Outstanding amount of notes									130,000
Goodwill recorded as a result transaction		0
Net Assets or Equity Value										171,600
Reduction in WMMRC's FMV		8,400								8,400
Increase in equity value					194,700
Value related to NOLs		$ 70,000
Valuation allowance		100.00%