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Consolidated Balance Sheets (Parenthetical) (USD $)
Dec. 31, 2013
Dec. 31, 2012
Balance Sheets [Abstract]    
Preferred stock, stated value $ 0.00 $ 0.00
Preferred stock, shares authorized 200,000 200,000
Preferred stock, shares issued 0 0
Common stock, stated value $ 2.50 $ 2.50
Common stock, shares authorized 10,000,000 10,000,000
Common stock, shares issued 5,027,433 5,027,433
Treasury stock, shares 157,804 165,654