CONSOLIDATED STATEMENT OF SHAREHOLDERS' EQUITY (Unaudited) - 6 months ended Jun. 30, 2017 - USD ($) $ in Thousands	Total	Comprehensive Income (Loss) [Member]	Preferred Stock [Member]	Common Stock [Member]	Treasury Stock [Member]	Paid-in Capital [Member]	Retained Earnings [Member]	Non-controlling Interest [Member]
Balance, at beginning at Dec. 31, 2016	$ 176,131	$ (58,737)	$ 2,205	$ 159	$ (6,395)	$ 111,510	$ 14,398	$ 54,254
Balance, at beginning (in shares) at Dec. 31, 2016				15,930,145
Net loss	(17,228)	(17,228)					(16,600)	(628)
Assumption of non-controlling interests	(209)					(209)
Series A preferred stock dividend ($1.00 per share)	(550)					(550)
Balance, at the end at Jun. 30, 2017	$ 158,144	$ (75,965)	$ 2,205	$ 159	$ (6,395)	$ 110,751	$ (2,202)	$ 53,626
Balance, at the end (in shares) at Jun. 30, 2017				15,930,145