Net Assets in Liquidation - Additional Information (Detail) - USD ($) $ / shares in Units, $ in Thousands	3 Months Ended
	Mar. 31, 2024	Mar. 31, 2023	Dec. 31, 2023	Dec. 31, 2022
Net Assets In Liquidation [Line Items]
Net assets in liquidation	$ 120,157		$ 123,048
Liquidation Value [Member]
Net Assets In Liquidation [Line Items]
Increase (decrease) in net assets subject to liquidation	(2,900)	$ 2,400
Net increase (decrease) in liquidation value	$ 2,891	(2,384)
Liquidating distributions per common share	$ 7.16
Net assets in liquidation	$ 120,157	123,545	$ 123,048	$ 121,161
Liquidating distributions to unit holders	$ 1,030,000
Liquidating distributions per unit	$ 68.99
Liquidation Value [Member] | Remeasurement [Member]
Net Assets In Liquidation [Line Items]
Net increase (decrease) in liquidation value	$ (3,200)	1,200
Liquidation Value [Member] | Worldwide Plaza [Member]
Net Assets In Liquidation [Line Items]
Net increase (decrease) in liquidation value	$ 300	$ 1,200
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	$ 61.83