Investments in Unconsolidated Real Estate Partnerships - Summary of Combined Balance Sheets for Joint Venture Partners (Details) - USD ($) $ in Thousands	Dec. 31, 2023	Dec. 31, 2022
Variable Interest Entity [Line Items]
Net real estate	$ 5,364,978	$ 5,626,511
Other assets, net	283,920	549,821
Total assets	6,134,752	6,551,883
Third-party debt	3,210,344	3,641,629
Accrued liabilities and other	296,894	513,805
Total liabilities	3,507,238	4,155,434
Total AIR equity	2,351,896	2,156,417
Investment in unconsolidated real estate partnerships	336,077	41,860
Variable Interest Entity, Primary Beneficiary
Variable Interest Entity [Line Items]
Net real estate	1,013,770	1,066,482
Other assets, net	22,546	20,944
Accrued liabilities and other	34,903	35,365
Variable Interest Entity, Primary Beneficiary | Virginia JV
Variable Interest Entity [Line Items]
Net real estate	467,020	481,939
Other assets, net	7,061	10,841
Total assets	474,081	492,780
Third-party debt	395,000	395,000
Accrued liabilities and other	4,070	5,179
Total liabilities	399,070	400,179
Total AIR equity	75,011	92,601
Investment in unconsolidated real estate partnerships	17,212	20,684
Variable Interest Entity, Primary Beneficiary | Value-Add JV
Variable Interest Entity [Line Items]
Net real estate	131,339	0
Other assets, net	7,368	0
Total assets	138,707	0
Third-party debt	88,741	0
Accrued liabilities and other	2,528	0
Total liabilities	91,269	0
Total AIR equity	47,438	0
Investment in unconsolidated real estate partnerships	28,606	0
Variable Interest Entity, Primary Beneficiary | Core JV
Variable Interest Entity [Line Items]
Net real estate	1,258,307	0
Other assets, net	41,882	0
Total assets	1,300,189	0
Third-party debt	793,910	0
Accrued liabilities and other	10,298	0
Total liabilities	804,208	0
Total AIR equity	495,981	0
Investment in unconsolidated real estate partnerships	268,931	0
Variable Interest Entity, Not Primary Beneficiary | Immaterial Unconsolidated Investments
Variable Interest Entity [Line Items]
Investment in unconsolidated real estate partnerships	$ 21,300	$ 21,200