Condensed Statements of Changes in Net Assets in Liquidation (Liquidation Basis) - Liquidation Basis of Accounting [Member] - USD ($) $ in Thousands	3 Months Ended
	Jun. 30, 2017	Jun. 30, 2016
Net Assets in Liquidation, beginning of period	$ 488,213	$ 611,773
Increase (decrease) in net assets in liquidation:
Net (additions to) reductions in reserves for Expected Costs of Liquidation and Residual Wind-Down Claims and Costs (Note 6)	(3,046)	272
Liquidating distributions (Note 4)	(806)	(913)
Interest and dividend income (Note 3)	1,992	244
Net decrease in net assets in liquidation	(1,860)	(397)
Net Assets in Liquidation, end of period	$ 486,353	$ 611,376