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SUBSEQUENT EVENTS	9 Months Ended
SUBSEQUENT EVENTS	Sep. 30, 2019
Subsequent Events [Abstract]
SUBSEQUENT EVENTS	SUBSEQUENT EVENTS On October 29, 2019, we sold five apartment communities containing 414 apartment homes in Bismarck, North Dakota for a sale price of $24.0 million. These properties included Crestview, Kirkwood Manor, North Pointe, Pebble Springs, and Westwood Park. On November 1, 2019, we sold a commercial property in Woodbury, Minnesota for a sale price of $5.8 million.