RELATED-PARTY TRANSACTIONS AND ARRANGEMENTS (Distribution and Stockholder Servicing Fees) (Details) - Advisors	6 Months Ended
	Jun. 30, 2020
Distribution and stockholder servicing fees
Related Party Transaction [Line Items]
Distribution and servicing fee, termination of payments threshold, percentage of total gross investment	4.00%
Distribution and servicing fee, termination of payments threshold, percentage gross proceeds from shares in offering	10.00%
Class T Common Stock
Related Party Transaction [Line Items]
Distribution and servicing fee, percentage of NAV per share	0.00274%