INTANGIBLE LEASE ASSETS AND LIABILITIES - Amortization (Details) - USD ($)	3 Months Ended		9 Months Ended
	Sep. 30, 2017	Sep. 30, 2016	Sep. 30, 2017	Sep. 30, 2016
INTANGIBLE LEASE ASSETS AND LIABILITIES
Depreciation and amortization expense	$ 1,201,000	$ 626,000	$ 3,479,000	$ 1,715,000
Increase to Income Properties Revenue	(552,000)	(559,000)	(1,632,881)	(1,722,165)
Net Amortization of Intangible Assets and Liabilities	$ 649,000	$ 67,000	$ 1,846,000	$ (7,000)