Business - Ownership Breakdown (Details)	Dec. 31, 2022 ApartmentUnit Property
Property/Unit schedule
Properties \| Property	308
Apartment Units \| ApartmentUnit	79,597
Wholly Owned Properties
Property/Unit schedule
Properties \| Property	293
Apartment Units \| ApartmentUnit	76,483
Partially Owned Properties – Consolidated
Property/Unit schedule
Properties \| Property	15
Apartment Units \| ApartmentUnit	3,114

Line items represent financial concepts included in a table. These concepts are used to disclose reportable information associated with domain members defined in one or many axes to the table.

No definition available.

Name:	us-gaap_RealEstatePropertiesLineItems
Namespace Prefix:	us-gaap_
Data Type:	xbrli:stringItemType
Balance Type:	na
Period Type:	duration