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CONSOLIDATED STATEMENT OF SHAREHOLDERS' EQUITY (Unaudited) - 6 months ended Jun. 30, 2018 - 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, 2017 $ 165,883 $ (67,613) $ 2,205 $ 159 $ (6,395) $ 110,138 $ 5,967 $ 53,809
Balance, at beginning (in shares) at Dec. 31, 2017       15,930,145        
Increase (Decrease) in Stockholders' Equity [Roll Forward]                
Net income (loss) 5,910 5,194         5,194 716
Conversion of Series A preferred stock into common stock 1,824   (400) $ 5   2,219    
Conversion of Series A preferred stock into common stock (shares)       482,716        
Series A preferred stock dividend ($1.00 per share) (450)         (450)    
Balance, at the end at Jun. 30, 2018 $ 173,167 $ (62,419) $ 1,805 $ 164 $ (6,395) $ 111,907 $ 11,161 $ 54,525
Balance, at the end (in shares) at Jun. 30, 2018       16,412,861