BASIS OF PRESENTATION AND SIGNIFICANT ACCOUNTING POLICIES - Significant Risks and Uncertainties (Details) $ in Thousands	3 Months Ended
Jun. 30, 2020 USD ($)
Accounting Policies [Abstract]
Rent deferrals and abatements outstanding	$ 68
Reduction in revenue	$ (402)

Revenue Reduction Due To Rental Abatements, Amount

No definition available.

Name:	iret_RevenueReductionDueToRentalAbatementsAmount
Namespace Prefix:	iret_
Data Type:	xbrli:monetaryItemType
Balance Type:	debit
Period Type:	duration