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ACQUISITIONS AND DISPOSITIONS - Dispositions (Details) | 3 Months Ended
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Mar. 31, 2021 apartmentProperty
Business Combinations [Abstract] |
Number of properties sold | 0

X
- Definition The number of properties sold during the period. + References No definition available. + Details
Name: | iret_NumberOfPropertiesSold
Namespace Prefix: | iret_
Data Type: | xbrli:integerItemType
Balance Type: | na
Period Type: | duration

X
- References No definition available. + Details
Name: | us-gaap_BusinessCombinationsAbstract
Namespace Prefix: | us-gaap_
Data Type: | xbrli:stringItemType
Balance Type: | na
Period Type: | duration