CONSOLIDATED STATEMENTS OF SHAREHOLDERS' EQUITY (Unaudited) - 6 months ended Jun. 30, 2015 - USD ($) $ in Thousands	Comprehensive Loss [Member]	Preferred Stock [Member]	Common Stock [Member]	Treasury Stock [Member]	Paid-In Capital [Member]	Retained Earnings [Member]	Non-controlling Interest [Member]	Total
Balance, at beginning at Dec. 31, 2014	$ (57,670)	$ 1	$ 87	$ (2)	$ 271,649	$ (56,451)	$ 18,164	$ 233,448
Balance, at beginning (in shares) at Dec. 31, 2014			8,717,967
Increase (Decrease) in Stockholders' Equity [Roll Forward]
Series D preferred stock dividends (9.0% per year)					(446)			(446)
Net income (loss)	231					243	(12)	231
Contributions from non-controlling interests							11	11
Balance, at the end at Jun. 30, 2015	$ (57,439)	$ 1	$ 87	$ (2)	$ 271,203	$ (56,208)	$ 18,163	$ 233,244
Balance, at the end (in shares) at Jun. 30, 2015			8,717,967