Commitments and Contingencies - Narrative (Details) $ in Thousands	3 Months Ended		6 Months Ended
	Jun. 30, 2024 USD ($) community property Lease	Jun. 30, 2023 USD ($)	Jun. 30, 2024 USD ($) community property Lease	Jun. 30, 2023 USD ($)	Dec. 31, 2023 USD ($)	Nov. 01, 2023 defendant
Lessee, Lease, Description [Line Items]
Other defendants | defendant						14
Number of office leases | Lease	15		15
Operating lease assets	$ 104,891		$ 104,891		$ 106,146
Operating lease obligation	131,606		131,606		133,220
Operating lease expense	$ 4,206	$ 4,081	$ 8,377	$ 8,086
Number of apartment communities | community	300		300
Finance lease asset	$ 28,305		$ 28,305		28,528
Finance lease obligation	$ 19,981		$ 19,981		$ 20,012
Operating Lease, Right-of-Use Asset, Statement of Financial Position [Extensible Enumeration]	Right of use lease assets		Right of use lease assets		Right of use lease assets
Operating Lease, Liability, Statement of Financial Position [Extensible Enumeration]	Lease liabilities		Lease liabilities		Lease liabilities
Properties on Land Subject to Land Leases
Lessee, Lease, Description [Line Items]
Number of operating apartment communities owned | community	7		7
Number of commercial properties owned | property	2		2
Assets Held under Operating Leases
Lessee, Lease, Description [Line Items]
Number of operating apartment communities owned | community	6		6
Assets Held under Finance Leases
Lessee, Lease, Description [Line Items]
Number of finance leases for parking garages adjacent to communities | Lease	4		4
Number of apartment communities | community	1		1