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v3.22.4

SUBSEQUENT EVENTS (Details) | Mar. 31, 2023 apartmentCommunity
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Scenario, Forecast |
Subsequent Event [Line Items] |
Number of apartment communities to be sold | 9

X
- Definition Number Of Apartment Communities To Be Sold + References No definition available. + Details
Name: | csr_NumberOfApartmentCommunitiesToBeSold
Namespace Prefix: | csr_
Data Type: | xbrli:integerItemType
Balance Type: | na
Period Type: | instant

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- Definition Detail information of subsequent event by type. User is expected to use existing line items from elsewhere in the taxonomy as the primary line items for this disclosure, which is further associated with dimension and member elements pertaining to a subsequent event. + References No definition available. + Details
Name: | us-gaap_SubsequentEventLineItems
Namespace Prefix: | us-gaap_
Data Type: | xbrli:stringItemType
Balance Type: | na
Period Type: | duration

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- Details
Name: | srt_StatementScenarioAxis=srt_ScenarioForecastMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |