INVESTMENT IN UNCONSOLIDATED INVESTEES (Details 1) - USD ($) $ in Thousands	3 Months Ended		6 Months Ended
	Jun. 30, 2017	Jun. 30, 2016	Jun. 30, 2017	Jun. 30, 2016	Dec. 31, 2016
Schedule of Equity Method Investments [Line Items]
Real estate, net of accumulated depreciation	$ 930,647	$ 901,404	$ 930,647	$ 901,404	$ 901,006
Other assets	62,163		62,163		60,659
Shareholders' equity/partners capital	104,518		104,518		$ 121,877
Revenue	31,587	30,834	63,409	60,039
Operating expenses	26,759	26,212	54,103	52,093
Income from continuing operations	(10,848)	(3,534)	(17,197)	(8,680)
Net income	(11,324)	3,353	(17,228)	(382)
Company's proportionate share of earnings	153	129	208	284
Gruppa Florentina LLC [Member]
Schedule of Equity Method Investments [Line Items]
Real estate, net of accumulated depreciation	13,578	13,692	13,578	13,692
Notes receivable	9,969	8,858	9,969	8,858
Other assets	30,188	30,655	30,188	30,655
Notes payable	(9,514)	(10,648)	(9,514)	(10,648)
Other liabilities	(7,821)	(7,304)	(7,821)	(7,304)
Shareholders' equity/partners capital	$ (36,400)	$ (35,253)	(36,400)	(35,253)
Revenue			27,458	27,321
Depreciation			(575)	(575)
Operating expenses			(25,533)	(24,841)
Interest expense			(353)	(405)
Income from continuing operations			997	1,500
Net income			997	1,500
Company's proportionate share of earnings			$ 199	$ 300