CONSOLIDATED STATEMENTS OF SHAREHOLDERS' EQUITY (unaudited) - 3 months ended Mar. 31, 2016 - 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, 2015	$ 176,889	$ (56,327)	$ 2,205	$ 156	$ (6,395)	$ 109,861	$ 17,130	$ 53,932
Balance, at beginning (in shares) at Dec. 31, 2015				15,930,145
Increase (Decrease) in Stockholders' Equity [Roll Forward]
Net income (loss)	(3,735)	(3,735)					(3,205)	(530)
Series A preferred stock dividend ($1.00 per share)	(497)					(497)
Balance, at the end at Mar. 31, 2016	$ 172,657	$ (60,062)	$ 2,205	$ 156	$ (6,395)	$ 109,364	$ 13,925	$ 53,402
Balance, at the end (in shares) at Mar. 31, 2016				15,930,145