Commitments and Contingencies - Additional Information (Details) - USD ($) $ in Millions	9 Months Ended
	Sep. 30, 2022	Dec. 31, 2021
Loss Contingencies [Line Items]
Operating lease weighted average remaining lease term	33 years
Operating lease weighted average discount rate	4.40%
Loss contingency accrual	$ 2.0	$ 5.2
Apartment Communities [Member]
Loss Contingencies [Line Items]
Lease expiration year	2074
Office Lease [Member]
Loss Contingencies [Line Items]
Lease expiration year	2028