OTHER ASSETS (Details) - USD ($)	Sep. 30, 2017	Dec. 31, 2016
OTHER ASSETS
Security deposits	$ 2,379,000	$ 2,381,000
Escrow deposits to fund future capital improvements	326,000	423,000
Deposits and escrows held for acquisitions	481,982	444,625
Intangible assets, net of accumulated amortization	442,000	12,000
Financing fees, net	0	28,000
Accumulated amortization on intangible assets	$ 644,000	$ 492,000