Organization - Additional Information (Detail) - Liquidation Value [Member] - WWP Holdings Llc [Member] ft² in Millions, $ in Millions	12 Months Ended
	Dec. 31, 2023 USD ($) ft² Investment
Organization [Line Items]
Area of investments | ft²	2.0
Occupancy percentage	91.50%
Number of investments | Investment	1
Ownership percentage	50.10%
Cash, cash equivalents and restricted cash | $	$ 99.5
Supplier Concentration Risk [Member] | Composition of Real Estate Portfolio [Member] | Office Building [Member]
Organization [Line Items]
Concentration risk percent	88.00%
Supplier Concentration Risk [Member] | Composition of Real Estate Portfolio [Member] | Retail Site [Member]
Organization [Line Items]
Concentration risk percent	5.00%
Supplier Concentration Risk [Member] | Composition of Real Estate Portfolio [Member] | Parking Garage [Member]
Organization [Line Items]
Concentration risk percent	7.00%