Organization, Basis of Presentation and Significant Accounting Policies - Narrative (Details) ft² in Thousands, $ in Thousands	3 Months Ended		9 Months Ended		33 Months Ended
	Sep. 30, 2022 USD ($) ft² residential_condominium state community home	Sep. 30, 2021 USD ($)	Sep. 30, 2022 USD ($) community ft² state home residential_condominium	Sep. 30, 2021 USD ($)	Sep. 30, 2022 ft² residential_condominium state community home
Real Estate Properties [Line Items]
Number of operating apartment communities	293		293		293
Number of apartment homes included in operating apartment communities owned | home	88,405		88,405		88,405
Number of states where operating apartment communities owned are located | state	12		12		12
Number of owned communities under construction	18		18		18
Number of owned communities under reconstruction	1		1		1
Number of residential condominium units sold | residential_condominium	10		38		161
Communities under development rights	34		34		34
Estimated number of apartment homes in communities to be developed | home	11,451		11,451		11,451
Income tax expense | $	$ 5,651	$ 2,179	$ 7,963	$ 1,434
Uncollectible lease revenue | $	$ 10,607	$ 8,586	$ 31,267	$ 42,295
The Park Loggia
Real Estate Properties [Line Items]
Number of residential condominium units | residential_condominium	172		172		172
Square feet of commercial space | ft²	66		66		66