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CONSOLIDATED BALANCE SHEETS (Parenthetical) (USD $)
In Thousands, except Share data, unless otherwise specified
Dec. 31, 2012
Dec. 31, 2011
Accounts receivable, reserves (in dollars) $ 2,419 $ 2,359
Common stock, par value (in dollars per share) $ 1.00 $ 1.00
Common stock, shares authorized 24,000,000 24,000,000
Common stock, shares issued 10,831,290 10,922,461
Common stock, shares outstanding 10,831,290 10,922,461