CONSOLIDATED STATEMENT OF SHAREHOLDERS' EQUITY (unaudited) - 9 months ended Sep. 30, 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]	Noncontrolling Interest [Member]
Balance, at beginning at Dec. 31, 2015	$ 225,055	$ (65,174)	$ 1	$ 87	$ (2)	$ 270,749	$ (64,087)	$ 18,307
Balance, at beginning (in shares) at Dec. 31, 2015				8,717,967
Increase (Decrease) in Stockholders' Equity [Roll Forward]
Series D preferred stock dividends	(673)					(673)
Net income	(3,239)	(3,239)					(3,428)	189
Balance, at the end at Sep. 30, 2016	$ 221,143	$ (68,413)	$ 1	$ 87	$ (2)	$ 270,076	$ (67,515)	$ 18,496
Balance, at the end (in shares) at Sep. 30, 2016				8,717,967