Investments in Unconsolidated Real Estate Related Funds - Additional Information (Details) - USD ($)	3 Months Ended
	Mar. 31, 2023	Mar. 31, 2022	Dec. 31, 2022	Dec. 12, 2022	Dec. 11, 2022
Investment Holdings [Line Items]
Investments in the unconsolidated real estate related funds	$ 3,180,000		$ 3,411,000
Income (loss) from unconsolidated real estate funds	$ (178,000)	$ 170,000
Fund VIII [Member]
Investment Holdings [Line Items]
Alternative Investment Fund Ownership Interest Percentage	1.30%
Fund X [Member]
Investment Holdings [Line Items]
Alternative Investment Fund Ownership Interest Percentage					8.20%
Increase in ownership interest percentage				13.00%