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Investments in Real Estate Ventures - Narrative (Detail) $ in Thousands	1 Months Ended				3 Months Ended		9 Months Ended
	Dec. 31, 2023 USD ($) ft² unit	Mar. 31, 2022 ft² unit parkingSpace	Oct. 31, 2021 ft² unit	Dec. 31, 2019 ft²	Sep. 30, 2024 USD ($)	Sep. 30, 2023 USD ($)	Sep. 30, 2024 USD ($)	Sep. 30, 2023 USD ($)	Feb. 29, 2020 USD ($)
Schedule of Equity Method Investments [Line Items]
Revenue					$ 12,995	$ 14,463	$ 34,386	$ 33,705
The Hartford
Schedule of Equity Method Investments [Line Items]
Number of square foot | ft²				211,000
Maximum borrowing capacity									$ 87,000
Revenue					400		$ 800
Ownership %							2.50%
BLVD Forty Four
Schedule of Equity Method Investments [Line Items]
Number of square foot | ft²			16,000
Revenue					400		$ 1,000
Ownership %							5.00%
Number of units in property | unit			263
BLVD Ansel
Schedule of Equity Method Investments [Line Items]
Number of square foot | ft²		20,000
Revenue					$ 300		$ 900
Ownership %							5.00%
Number of units in property | unit		250
Number of parking spaces | parkingSpace		611
Comstock 41
Schedule of Equity Method Investments [Line Items]
Ownership %							100.00%
Number of square foot acquired | ft²	18,150
Payments to acquire real estate	$ 1,500
Number of dwelling units | unit	117
Square footage of retail space | ft²	11,000

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