INVESTMENT IN UNCONSOLIDATED INVESTEES (Details 1) - USD ($) $ in Thousands	3 Months Ended		9 Months Ended
	Sep. 30, 2017	Sep. 30, 2016	Sep. 30, 2017	Sep. 30, 2016	Dec. 31, 2016
Schedule of Equity Method Investments [Line Items]
Real estate, net of accumulated depreciation	$ 939,243	$ 909,709	$ 939,243	$ 909,709	$ 901,006
Other assets	52,472		52,472		60,659
Shareholders' equity/partners capital	113,608		113,608		$ 121,877
Revenue	31,807	30,067	95,216	90,106
Operating expenses	26,397	26,272	80,507	78,365
Income from continuing operations	(3,938)	(5,457)	(21,142)	(14,137)
Net income	9,884	(4,948)	(7,350)	(5,330)
Company's proportionate share of earnings	41	146	249	430
Gruppa Florentina LLC [Member]
Schedule of Equity Method Investments [Line Items]
Real estate, net of accumulated depreciation	13,471	13,582	13,471	13,582
Notes receivable	10,065	9,359	10,065	9,359
Other assets	29,745	30,332	29,745	30,332
Notes payable	(9,226)	(10,231)	(9,226)	(10,231)
Other liabilities	(7,509)	(7,372)	(7,509)	(7,372)
Shareholders' equity/partners capital	$ (36,546)	$ (35,670)	(36,546)	(35,670)
Revenue			36,451	40,598
Depreciation			(792)	(863)
Operating expenses			(34,641)	(37,215)
Interest expense			(475)	(602)
Net income			543	1,918
Company's proportionate share of earnings			$ 109	$ 384