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Consolidated Balance Sheets (Parenthetical) (USD $)
In Thousands, except Per Share data, unless otherwise specified
Sep. 30, 2013
Dec. 31, 2012
Common stock, par value $ 0.10 $ 0.10
Common stock, authorized 10,000 10,000
Common stock, issued 3,420 3,420
Treasury, shares 1,417 1,399