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STATEMENTS OF CHANGES IN STOCKHOLDERS' EQUITY (USD $)
In Thousands
Common Stock [Member]
Treasury Stock [Member]
Additional Paid-in Capital [Member]
Retained Earnings [Member]
Accumulated Other Comprehensive Income (Loss) [Member]
Total
BALANCE at Dec. 31, 2009 $ 334 $ (4,907) $ 270,925 $ (262,404) $ (70) $ 3,878
BALANCE (in Shares) at Dec. 31, 2009 3,128          
Stock compensation     53     53
Net loss       (1,137)   (1,137)
Purchase of treasury stock   (110)       (110)
Purchase of treasury stock (in Shares) (43)          
Other comprehensive income (loss)         40 40
BALANCE at Dec. 31, 2010 334 (5,017) 270,978 (263,541) (30) 2,724
BALANCE (in Shares) at Dec. 31, 2010 3,085         3,085
Stock compensation     81     81
Stock issued upon option exercise     6     6
Stock issued upon option exercise (in Shares) 2          
Net loss       (649)   (649)
Other comprehensive income (loss)         (98) (98)
BALANCE at Dec. 31, 2011 $ 334 $ (5,017) $ 271,065 $ (264,190) $ (128) $ 2,064
BALANCE (in Shares) at Dec. 31, 2011 3,087         3,087