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Investments in Real Estate Ventures - Schedule of Investments in Real Estate Ventures (Detail) - USD ($) $ in Thousands	3 Months Ended		9 Months Ended
	Sep. 30, 2024	Sep. 30, 2023	Sep. 30, 2024	Sep. 30, 2023
Equity Method Investment and Joint Venture, Fair Value Change [Roll Forward]
Fair value investments, beginning balance			$ 7,077
Distributions			(14)	$ (44)
Change in fair value	$ 75	$ 241	369	$ 720
Fair value investments, ending balance	6,176		6,176
Fair Value, Inputs, Level 3
Equity Method Investment and Joint Venture, Fair Value Change [Roll Forward]
Fair value investments, beginning balance			5,513
Investments			20
Distributions			(600)
Change in fair value			(350)
Fair value investments, ending balance	$ 4,583		$ 4,583

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