Condensed Statements of Cash Flows (Liquidation Basis) - USD ($) $ in Thousands	3 Months Ended
	Jun. 30, 2020	Jun. 30, 2019
Cash flows from (used in) operating activities
Cash receipts from interest and dividends	$ 1,572	$ 3,094
Cash paid for professional fees, governance costs and other administrative costs	(2,654)	(2,992)
Cash paid for liquidating distributions, net	(299,505)
Cash paid for noticing costs	(2,000)
Net cash flows (used in) from operating activities	(302,587)	102
Cash flows from (used in) investing activities
Cash used to purchase marketable securities	(86,372)	(973,880)
Cash from maturities and sales of marketable securities	349,136	973,793
Net cash flows from (used in) investing activities	262,764	(87)
Net (decrease) increase in cash and cash equivalents	(39,823)	15
Cash and cash equivalents, beginning of period	42,850	1,825
Cash and cash equivalents, end of period	$ 3,027	$ 1,840