Net Assets in Liquidation (Details 1) (USD $) In Thousands, unless otherwise specified	3 Months Ended					3 Months Ended
	Jun. 30, 2013	Jun. 30, 2013 Allowed General Unsecured Claims [Member]	Jun. 30, 2013 Disputed General Unsecured Claims [Member]	Jun. 30, 2013 Term Loan Avoidance Action Claims [Member]	Mar. 31, 2013 Term Loan Avoidance Action Claims [Member]	Jun. 30, 2013 Maximum Amount of Unresolved Claims [Member]
Allowed and Disputed General Unsecured Claims and potential Term Loan Avoidance Action Claims
Beginning balance	$ 35,332,115	$ 30,227,244	$ 3,604,871	$ 1,500,000	$ 1,500,000	$ 5,104,871
New Allowed General Unsecured Claims, net	55,486	55,486
Disputed General Unsecured Claims resolved or disallowed	(200,705)		(200,705)			(200,705)
Ending balance	$ 35,186,896	$ 30,282,730	$ 3,404,166	$ 1,500,000	$ 1,500,000	$ 4,904,166