Summary of Significant Accounting Policies - Additional Information (Detail)	10 Months Ended	12 Months Ended
	Nov. 07, 2018	Dec. 31, 2022 USD ($) Segment	Dec. 31, 2017	Dec. 31, 2021 USD ($)
New Accounting Pronouncements or Change in Accounting Principle [Line Items]
Taxable Income, Percent Distributed	100.00%		100.00%
Number of reportable segments | Segment		1
Worldwide Plaza [Member]
New Accounting Pronouncements or Change in Accounting Principle [Line Items]
Concessions On Rental Income		$ 494,000
Writeoff amount of rental income		477,000
Liquidation Value [Member] | Worldwide Plaza [Member] | Capital Improvement Reserve [Member]
New Accounting Pronouncements or Change in Accounting Principle [Line Items]
Restricted cash		92,100,000		$ 90,700,000
Liquidation Value [Member] | Escrow [Member]
New Accounting Pronouncements or Change in Accounting Principle [Line Items]
Restricted cash		$ 1,400,000		$ 1,400,000