INVESTMENTS IN UNCONSOLIDATED SUBSIDIARIES AND INVESTEES (Details 1) - USD ($) $ in Thousands		3 Months Ended												12 Months Ended
		Dec. 30, 2016	Sep. 30, 2016	Jun. 30, 2016	Mar. 31, 2016	Dec. 31, 2015	Sep. 30, 2015	Jun. 30, 2015	Mar. 31, 2015	Dec. 31, 2014	Sep. 30, 2014	Jun. 30, 2014	Mar. 31, 2014	Dec. 31, 2016	Dec. 31, 2015	Dec. 31, 2014
Schedule of Equity Method Investments [Line Items]
Real estate, net of accumulated depreciation						$ 853,507				$ 699,763				$ 901,006	$ 853,507	$ 699,763
Other assets						46,163								60,659	46,163
Shareholders' equity/partners capital						122,957								121,877	122,957
Operating revenue		$ 29,557	$ 30,067	$ 30,834	$ 29,205	28,965	$ 27,826	$ 24,241	$ 23,156	21,427	$ 19,326	$ 19,500	$ 19,159	119,663	104,188	79,412
Operating expenses		26,664	26,272	26,212	25,881	30,596	25,741	20,388	21,155	24,882	18,858	19,914	18,957	105,029	97,880	82,611
Income (loss) from continuing operations														(2,363)	(3,666)	(18,149)
Income (loss) from discontinued operations		(3)			2	220	508	(22)	190	28,566	1,461	4,077	3,805	(1)	896	37,909
Net income (loss)		$ 2,921	$ (4,948)	$ 3,353	$ (3,736)	(1,499)	$ (6,327)	$ 1,707	$ 2,832	35,254	$ (1,519)	$ 2,069	$ 4,369	(2,410)	(3,287)	40,173
Company's proportionate share of earnings														493	428	347
Gruppa Florentina LLC [Member]
Schedule of Equity Method Investments [Line Items]
Real estate, net of accumulated depreciation						13,899				11,647				13,641	13,899	11,647
Notes receivable						8,457				7,326				9,561	8,457	7,326
Other assets						30,834				30,291				31,135	30,834	30,291
Notes payable						(10,883)				(10,429)				(9,734)	(10,883)	(10,429)
Other liabilities						(7,967)				(7,192)				(8,384)	(7,967)	(7,192)
Shareholders' equity/partners capital						$ (34,340)				$ (31,643)				(36,219)	(34,340)	(31,643)
Operating revenue														54,264	51,650	48,893
Depreciation														(1,150)	(1,150)	(1,151)
Operating expenses														(49,856)	(47,143)	(45,590)
Interest expense														(793)	(805)	(901)
Income (loss) from continuing operations														2,465	2,552	1,251
Net income (loss)														2,465	2,552	1,251
Company's proportionate share of earnings	[1]													$ 493	$ 510	$ 250

[1] Earnings represent continued and discontinued operations