Condensed Statements of Net Assets in Liquidation (Liquidation Basis) - Liquidation Basis of Accounting [Member] - USD ($) $ in Thousands	Jun. 30, 2015	Mar. 31, 2015
ASSETS
Cash and Cash Equivalents	$ 20,286	$ 37,483
Marketable Securities	47,869	30,944
Accrued Dividends on Holdings of New GM Common Stock (Note 3)		26,524
Holdings of New GM Securities (Note 5)	790,767	917,977
Other Assets and Deposits	1,514	1,038
TOTAL ASSETS	860,436	1,013,966
LIABILITIES
Accounts Payable and Other Liabilities	5,448	4,832
Liquidating Distributions Payable (Note 4)	14,645	7,714
Reserves for Residual Wind-Down Claims (Note 7)	23,840	25,406
Reserves for Expected Costs of Liquidation (Note 7)	30,118	31,278
TOTAL LIABILITIES	74,051	69,230
NET ASSETS IN LIQUIDATION (Note 3)	$ 786,385	$ 944,736