Condensed Statements of Net Assets in Liquidation (Liquidation Basis) - USD ($) $ in Thousands	Sep. 30, 2018	Mar. 31, 2018
ASSETS
Accrued Investment Income (Note 3)	$ 22,700	$ 16,700
LIABILITIES
Reserves for Expected Costs of Liquidation (Note 6)	41,897	38,087
Liquidation Basis of Accounting [Member]
ASSETS
Cash and Cash Equivalents (Note 3)	2,321	2,563
Marketable Securities (Note 3)	503,474	505,183
Accrued Investment Income (Note 3)	23,404	17,495
Other Assets	169	63
TOTAL ASSETS	529,368	525,304
LIABILITIES
Accounts Payable and Other Liabilities	3,732	5,420
Liquidating Distributions Payable (Note 4)	1,813	1,825
Contingent Settlement Obligation (Note 3)		15,000
Reserves for Expected Costs of Liquidation (Note 6)	41,897	38,087
Reserves for Residual Wind-Down Claims and Costs (Note 6)	169	169
TOTAL LIABILITIES	47,611	60,501
NET ASSETS IN LIQUIDATION (Note 3)	$ 481,757	$ 464,803