OPERATING SEGMENTS (Details 1) - USD ($) $ in Thousands	3 Months Ended		6 Months Ended
	Jun. 30, 2017	Jun. 30, 2016	Jun. 30, 2017	Jun. 30, 2016
Segment operating income (loss)	$ 4,828	$ 4,622	$ 9,306	$ 7,946
Other non-segment items of income (expense)
General and administrative	(1,995)	(2,412)	(4,026)	(4,437)
Net income fee to related party	(77)	(54)	(137)	(126)
Advisory fee to related party	(2,849)	(2,687)	(5,508)	(5,425)
Other income	(116)	902	1,327	1,200
Earnings from unconsolidated investees	153	129	208	284
Income tax benefit				1
Gain (loss) from continuing operations	(11,324)	3,353	(17,228)	(384)
Total Segments [Member]
Segment operating income (loss)	(3,015)	7,475	(5,345)	8,119
Other non-segment items of income (expense)
Other income	$ (3,541)	$ (902)	$ (2,420)	$ 325