Net Assets in Liquidation - Additional Information (Detail) - USD ($) $ / shares in Units, $ in Thousands	12 Months Ended
	Dec. 31, 2023	Dec. 31, 2022	Dec. 31, 2021	Dec. 31, 2020
Net Assets In Liquidation [Line Items]
Net assets in liquidation	$ 123,048	$ 121,161
Liquidation Value [Member]
Net Assets In Liquidation [Line Items]
Increase (decrease) in net assets subject to liquidation	1,900	(202,000)	$ (4,300)
Net increase (decrease) in liquidation value	$ (6,085)	196,578	(8,315)
Liquidating distributions per common share	$ 7.33
Net assets in liquidation	$ 123,048	121,161	323,111	$ 327,390
Liquidating distributions to unit holders	$ 1,030,000
Liquidating distributions per unit	$ 69.16
Liquidation Value [Member] | Viceroy Management Agreement [Member]
Net Assets In Liquidation [Line Items]
Net increase (decrease) in liquidation value	$ 4,200	5,400	12,600
Liquidation Value [Member] | Remeasurement [Member]
Net Assets In Liquidation [Line Items]
Net increase (decrease) in liquidation value	1,300	(1,700)	(2,500)
Liquidation Value [Member] | Worldwide Plaza [Member]
Net Assets In Liquidation [Line Items]
Net increase (decrease) in liquidation value	$ 4,800	$ (194,900)	$ 10,800
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