CONSOLIDATED STATEMENT OF SHAREHOLDERS' EQUITY (Unaudited) - 9 months ended Sep. 30, 2017 - USD ($) $ in Thousands	Total	Comprehensive 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	(7,350)	(7,350)					(7,244)	(106)
Assumption of non-controlling interests	(200)					(200)
Series A preferred stock dividend ($1.00 per share)	(825)					(825)
Balance, at the end at Sep. 30, 2017	$ 167,756	$ (66,087)	$ 2,205	$ 159	$ (6,395)	$ 110,485	$ 7,154	$ 54,148
Balance, at the end (in shares) at Sep. 30, 2017				15,930,145