Business - Ownership Breakdown (Details)	Dec. 31, 2021 Property ApartmentUnit
Property/Unit schedule
Properties \| Property	310
Apartment Units \| ApartmentUnit	80,407
Wholly Owned Properties
Property/Unit schedule
Properties \| Property	294
Apartment Units \| ApartmentUnit	76,861
Partially Owned Properties – Consolidated
Property/Unit schedule
Properties \| Property	16
Apartment Units \| ApartmentUnit	3,546

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.

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Period Type:	duration