Condensed Statements of Net Assets in Liquidation (Liquidation Basis) - USD ($) $ in Thousands	Dec. 31, 2016	Mar. 31, 2016
LIABILITIES
Reserves for Expected Costs of Liquidation (Note 6)	$ 21,501	$ 23,399
Liquidation Basis of Accounting [Member]
ASSETS
Cash and Cash Equivalents (Note 3)	5,906	4,410
Marketable Securities (Note 3)	525,161	661,123
Other Assets and Deposits	1,573	1,654
TOTAL ASSETS	532,640	667,187
LIABILITIES
Accounts Payable and Other Liabilities	5,866	5,845
Liquidating Distributions Payable (Note 4)	1,856	6,213
Reserves for Residual Wind-Down Claims and Costs (Note 6)	16,753	19,957
Reserves for Expected Costs of Liquidation (Note 6)	21,501	23,399
TOTAL LIABILITIES	45,976	55,414
NET ASSETS IN LIQUIDATION (Note 3)	$ 486,664	$ 611,773