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Investments in Real Estate Ventures - Schedule of Investments in Real Estate Ventures (Detail) - USD ($) $ in Thousands	3 Months Ended		6 Months Ended
	Jun. 30, 2023	Jun. 30, 2022	Jun. 30, 2023	Jun. 30, 2022
Equity Method Investment and Joint Venture, Fair Value Change [Roll Forward]
Fair value investments, beginning balance			$ 7,013
Distributions			(27)	$ 0
Change in fair value	$ 68	$ (17)	479	$ (269)
Fair value investments, ending balance	6,234		6,234
Fair Value, Inputs, Level 3
Equity Method Investment and Joint Venture, Fair Value Change [Roll Forward]
Fair value investments, beginning balance			7,013
Investments			89
Distributions			(361)
Change in fair value			(507)
Fair value investments, ending balance	$ 6,234		$ 6,234

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