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CONDENSED CONSOLIDATED BALANCE SHEETS (Parenthetical) (USD $)
In Thousands, except Share data, unless otherwise specified
Sep. 28, 2012
Dec. 31, 2011
Preferred Stock, par value $ 0 $ 0
Preferred Stock, shares authorized 10,000,000 10,000,000
Preferred Stock, shares outstanding 0 0
Common Stock, par value $ 0.20 $ 0.20
Common Stock, shares authorized 30,000,000 30,000,000
Common Stock, shares issued 11,441,666 11,441,666
Accounts receivable, allowances for doubtful receivables $ 323 $ 470
Common stock in treasury, shares 352,467 352,467