ACQUISITIONS AND DISPOSITIONS - Dispositions (Details) - Disposed of by Sale $ in Thousands	9 Months Ended
	Sep. 30, 2021 USD ($) apartmentHome	Sep. 30, 2022 USD ($)
Income Statement, Balance Sheet and Additional Disclosures by Disposal Groups, Including Discontinued Operations [Line Items]
Sale Price	$ 60,000	$ 0
Book Value and Sales Cost	33,160
Gain/(Loss)	$ 26,840
Crystal Bay - Rochester, MN
Income Statement, Balance Sheet and Additional Disclosures by Disposal Groups, Including Discontinued Operations [Line Items]
Number of properties sold | apartmentHome	76
Sale Price	$ 13,650
Book Value and Sales Cost	10,255
Gain/(Loss)	$ 3,395
French Creek - Rochester, MN
Income Statement, Balance Sheet and Additional Disclosures by Disposal Groups, Including Discontinued Operations [Line Items]
Number of properties sold | apartmentHome	40
Sale Price	$ 6,700
Book Value and Sales Cost	4,474
Gain/(Loss)	$ 2,226
Heritage Manor- Rochester, MN
Income Statement, Balance Sheet and Additional Disclosures by Disposal Groups, Including Discontinued Operations [Line Items]
Number of properties sold | apartmentHome	182
Sale Price	$ 14,125
Book Value and Sales Cost	4,892
Gain/(Loss)	$ 9,233
Olympik Village - Rochester, MN
Income Statement, Balance Sheet and Additional Disclosures by Disposal Groups, Including Discontinued Operations [Line Items]
Number of properties sold | apartmentHome	140
Sale Price	$ 10,725
Book Value and Sales Cost	6,529
Gain/(Loss)	$ 4,196
Winchester/Village Green-Rochester, MN
Income Statement, Balance Sheet and Additional Disclosures by Disposal Groups, Including Discontinued Operations [Line Items]
Number of properties sold | apartmentHome	151
Sale Price	$ 14,800
Book Value and Sales Cost	7,010
Gain/(Loss)	$ 7,790