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CONDENSED CONSOLIDATED BALANCE SHEETS (Parenthetical) (USD $)
In Thousands, except Per Share data, unless otherwise specified
Dec. 30, 2011
Dec. 31, 2010
Balance Sheet Parenthetical [Abstract]    
Preferred stock, par value $ 0.131 $ 0.131
Preferred stock, shares authorized 20,000 20,000
Preferred stock, shares issued 0 0
Preferred stock, shares outstanding 0 0
Common stock, par value $ 0 $ 0
Common stock, shares authorized 100,000 100,000
Common stock, shares issued 39,933 44,086
Common stock, shares outstanding 39,933 44,086