OPERATING SEGMENTS (Details 1) - USD ($) $ in Thousands	3 Months Ended		9 Months Ended
	Sep. 30, 2017	Sep. 30, 2016	Sep. 30, 2017	Sep. 30, 2016
Segment operating income (loss)	$ 5,766	$ 4,347	$ 16,804	$ 14,197
Other non-segment items of income (expense)
General and administrative	(1,594)	(1,541)	(4,669)	(4,754)
Net income fee to related party	(53)	(67)	(189)	(193)
Advisory fee to related party	(2,595)	(2,394)	(7,402)	(7,096)
Other income	190	8	1,529	1,178
Earnings (loss) from unconsolidated joint ventures and investees	7		(11)	(2)
Income tax expense		(25)		(24)
Net income (loss) from continuing operations	7,170	(4,432)	(8,091)	(3,241)
Total Segments [Member]
Segment operating income (loss)	9,309	(413)	4,492	7,650
Other non-segment items of income (expense)
General and administrative	(1,594)	(1,541)	(4,669)	(4,754)
Net income fee to related party	(53)	(67)	(189)	(193)
Advisory fee to related party	(2,595)	(2,394)	(7,402)	(7,096)
Other income	2,096	8	(312)	1,178
Earnings (loss) from unconsolidated joint ventures and investees	7		(11)	(2)
Income tax expense		(25)		(24)
Net income (loss) from continuing operations	$ 7,170	$ (4,432)	$ (8,091)	$ (3,241)