Estimated Costs and Estimated Receipts During Liquidation -Schedule Of Accrued Revenues And Net Receipts/(Costs) In Liquidation (Detail) - Liquidation Value [Member] - USD ($) $ in Thousands	3 Months Ended	12 Months Ended
	Mar. 31, 2024	Dec. 31, 2023
Liquidation Basis Of Accounting [Line Items]
Interest income	$ 4,750	$ 4,750
General and administrative expenses	(4,346)	(3,268)
Assets for estimated receipts in excess of costs during liquidation	$ 404	$ 1,482