Condensed Statements of Cash Flows (Liquidation Basis) - USD ($) $ in Thousands	9 Months Ended
	Dec. 31, 2020	Dec. 31, 2019
Cash flows from (used in) operating activities
Cash receipts from interest and dividends	$ 2,072	$ 6,546
Cash paid for professional fees, governance costs and other administrative costs	(18,355)	(8,475)
Cash paid for liquidating distributions, net	(299,942)	(67,780)
Net cash flows used in operating activities	(316,225)	(69,709)
Cash flows from (used in) investing activities
Cash used to purchase marketable securities	(363,962)	(1,729,379)
Cash from maturities and sales of marketable securities	644,338	1,800,285
Net cash flows from investing activities	280,376	70,906
Net (decrease) increase in cash and cash equivalents	(35,849)	1,197
Cash and cash equivalents, beginning of period	42,850	1,825
Cash and cash equivalents, end of period	$ 7,001	$ 3,022