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Consolidated Balance Sheets (Parenthetical) (USD $)
Dec. 31, 2011
Dec. 31, 2010
STOCKHOLDERS EQUITY:    
Common stock, par value $ 5 $ 5
Common stock shares authorized 6,000,000 6,000,000
Common stock shares issued 2,492,716 2,306,086
Common stock shares outstanding 2,492,716 2,306,086