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Basis of Presentation, Consolidation, Investments in Joint Ventures, and Noncontrolling Interests - Additional Information (Details) $ in Thousands	1 Months Ended	3 Months Ended
	May 31, 2020 USD ($)	Mar. 31, 2021 USD ($) jointVenture shares	Dec. 31, 2020 USD ($) shares
Noncontrolling Interest [Line Items]
Variable interest entity, number of entities | jointVenture		2
VIE debt		$ 1,470,749	$ 1,333,912
VIE assets		$ 2,755,323	$ 2,608,539
Limited partner units outstanding (in shares) | shares		2,480,853	2,532,861
Capital Unit, Class B
Noncontrolling Interest [Line Items]
Number of joint ventures | jointVenture		3
Number of joint ventures accounted for as noncontrolling interest | jointVenture		1
Variable Interest Entity, Primary Beneficiary
Noncontrolling Interest [Line Items]
VIE debt		$ 54,900
VIE assets		$ 114,000
Operating Partnership
Noncontrolling Interest [Line Items]
Parent company interest in OP		97.10%	97.10%
Limited partners' redeemable noncontrolling ownership interest in OP		2.90%	2.90%
Glendale Multifamily Joint Venture
Noncontrolling Interest [Line Items]
Ownership percentage	12.00%
Glendale Multifamily Joint Venture | Land
Noncontrolling Interest [Line Items]
Contribution of property	$ 1,600

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