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Consolidated Statement Of Shareholders' Equity (USD $)
In Thousands, except Share data
Comprehensive Loss [Member]
Series A Preferred Stock [Member]
Common Stock [Member]
Treasury Stock [Member]
Paid-In Capital [Member]
Retained Earnings [Member]
Accumulated Other Comprehensive Income (Loss) [Member]
Non-controlling Interest [Member]
Total
Balance at Dec. 31, 2010 $ (130,713) $ 4,979 $ 114 $ (6,333) $ 110,419 $ (47,776) $ (786) $ 45,648 $ 106,265
Balance, Shares at Dec. 31, 2010     11,874,138            
Net income (loss) (4,114)         5,231   (9,345) (4,114)
Sale of controlling interest         1,747     563 2,310
Acquisition of non-controlling interest         (80)     (3) (83)
Distribution of non-controlling interest         (41)     (397) (438)
Conversion of preferred stock into common stock   (71) 1   101       31
Conversion of preferred stock into common stock,shares     67,036            
Series A preferred stock cash dividend ($1.00 per share)         (1,230)       (1,230)
Repurchase/sale of treasury shares, net       (62)         (62)
Balance at Jun. 30, 2011 $ (134,827) $ 4,908 $ 115 $ (6,395) $ 110,916 $ (42,545) $ (786) $ 36,466 $ 102,679
Balance, Shares at Jun. 30, 2011     11,941,174