Net Assets in Liquidation (Details Textual) (USD $)	9 Months Ended
	Dec. 31, 2012 Unit
Net Assets in Liquidation (Textual) [Abstract]
Number of trust units issued per thousand dollars of allowed general unsecured claims	1
Amount required to issue one Trust unit per contingent rights	$ 1,000
Reduction of a previously existing allowed general unsecured claim	17,100,000
Previously existing allowed general unsecured claim	17,100,000
Reduced allowed general unsecured claim	0
Portion of disputed general unsecured claims	3,760,000,000
Nova Scotia Matter [Member]
Loss Contingencies [Line Items]
Litigation	2,680,000,000
Claims filed by former beneficial owners of notes	407,000,000
Cash payment, funded by MLC	367,000,000
Allowance of claims permitted by law	2,680,000,000
Aggregate amount of claims by holders prior to lock up agreement	1,000,000,000
Nova Scotia Notes [Member]
Loss Contingencies [Line Items]
Aggregate amount of claims by holders	1,070,000,000
Disputed Nova Scotia Claims [Member]
Loss Contingencies [Line Items]
Claim filed by bankruptcy trustee	$ 1,610,000,000