Statements of Net Assets in Liquidation (Liquidation Basis) - USD ($) $ in Thousands	Mar. 31, 2018	Mar. 31, 2017
ASSETS
Accrued Investment Income (Note 4)	$ 16,700	$ 3,400
LIABILITIES
Reserves for Expected Costs of Liquidation (Note 7)	38,087	18,903
Liquidation Basis of Accounting [Member]
ASSETS
Cash and Cash Equivalents (Note 4)	2,563	4,320
Marketable Securities (Note 4)	505,183	522,452
Accrued Investment Income (Note 4)	17,495	3,698
Other Assets	63	250
TOTAL ASSETS	525,304	530,720
LIABILITIES
Accounts Payable and Other Liabilities	5,420	13,433
Liquidating Distributions Payable (Note 5)	1,825	9,205
Contingent Settlement Obligation (Note 4)	15,000
Reserves for Expected Costs of Liquidation (Note 7)	38,087	18,903
Reserves for Residual Wind-Down Claims and Costs (Note 7)	169	966
TOTAL LIABILITIES	60,501	42,507
NET ASSETS IN LIQUIDATION (Note 4)	$ 464,803	$ 488,213