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CONDENSED CONSOLIDATED BALANCE SHEETS (Parenthetical) (USD $)
In Thousands, except Per Share data, unless otherwise specified
Jun. 30, 2012
Dec. 31, 2011
Common stock, par value $ 1 $ 1
Common stock, shares authorized 1,000,000 1,000,000
Common stock, shares issued 790,157 779,675
Common stock, shares outstanding 790,157 779,675
Treasury stock at cost, shares 7,033