Net Assets in Liquidation - Additional Information (Detail) - USD ($) $ / shares in Units, $ in Thousands			12 Months Ended
	Feb. 10, 2025	Jan. 31, 2025	Dec. 31, 2024	Dec. 31, 2023	Dec. 31, 2022
Net Assets In Liquidation [Line Items]
Net assets in liquidation			$ 114,463	$ 123,048
Liquidation Value [Member]
Net Assets In Liquidation [Line Items]
Increase (decrease) in net assets subject to liquidation			8,600	1,900
Net increase (decrease) in liquidation value			$ 8,585	(6,085)
Liquidating distributions per common share			$ 6.82
Net assets in liquidation			$ 114,463	123,048	$ 121,161
Liquidating distributions to unit holders			$ 1,030,000
Liquidating distributions per unit			$ 68.65
Liquidating distribution declared date		Jan. 31, 2025
Cash liquidating distribution payble date			Feb. 10, 2025
Liquidation Value [Member] | Subsequent Event [Member]
Net Assets In Liquidation [Line Items]
Cash liquidating distribution per share		$ 4.15
Liquidating distributions to unit holders	$ 69,700
Liquidation Value [Member] | Viceroy Management Agreement [Member]
Net Assets In Liquidation [Line Items]
Net increase (decrease) in liquidation value				4,200
Liquidation Value [Member] | Remeasurement [Member]
Net Assets In Liquidation [Line Items]
Net increase (decrease) in liquidation value				1,300
Liquidation Value [Member] | Worldwide Plaza [Member]
Net Assets In Liquidation [Line Items]
Net increase (decrease) in liquidation value			$ 1,200	$ 4,800
Common Stock [Member] | Liquidation Value [Member]
Net Assets In Liquidation [Line Items]
Common stock, shares outstanding			16,791,769	16,791,769
Stock Units [Member]
Net Assets In Liquidation [Line Items]
Liquidating distributions per unit			$ 61.83