Investments in Partially Owned Entities - Summary of Company's Unconsolidated Joint Ventures Deemed to be VIEs (Details)	Jun. 30, 2024 Property Entity ApartmentUnit Project
Variable Interest Entity [Line Items]
Properties | Property	299
Apartment units	79,738
Variable Interest Entity, Not Primary Beneficiary | Operating Properties [Member]
Variable Interest Entity [Line Items]
Properties | Property	1
Apartment units	209
Variable Interest Entity, Not Primary Beneficiary | Real Estate Holdings [Member]
Variable Interest Entity [Line Items]
Entities | Entity	3
Variable Interest Entity, Not Primary Beneficiary | Projects Under Development [Member]
Variable Interest Entity [Line Items]
Project | Project	5
Apartment units	1,773
Variable Interest Entity, Not Primary Beneficiary | Projects Held for Development [Member]
Variable Interest Entity [Line Items]
Project | Project	4
Apartment units	1,164