Net Assets in Liquidation - Additional Information (Detail) - USD ($) $ / shares in Units, $ in Thousands	3 Months Ended
	Mar. 31, 2023	Mar. 31, 2022	Dec. 31, 2022	Dec. 31, 2021
Net Assets In Liquidation [Line Items]
Net assets in liquidation	$ 123,545		$ 121,161
Liquidation Value [Member]
Net Assets In Liquidation [Line Items]
Increase (decrease) in net assets subject to liquidation	2,400	$ (7,000)
Net increase (decrease) in liquidation value	$ (2,384)	3,794
Liquidating distributions per common share	$ 7.36
Net assets in liquidation	$ 123,545	316,127	$ 121,161	$ 323,111
Liquidating distributions to unit holders	$ 1,030,000
Liquidating distributions per unit	$ 68.94
Liquidation Value [Member] | Viceroy Management Agreement [Member]
Net Assets In Liquidation [Line Items]
Net increase (decrease) in liquidation value		(3,200)
Liquidation Value [Member] | Remeasurement [Member]
Net Assets In Liquidation [Line Items]
Net increase (decrease) in liquidation value	$ 1,200	(600)
Liquidation Value [Member] | Worldwide Plaza [Member]
Net Assets In Liquidation [Line Items]
Net increase (decrease) in liquidation value	$ 1,200	$ (3,200)
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	$ 61.58