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Weighted-Average Shares
9 Months Ended
Oct. 02, 2011
Weighted-Average Shares [Abstract] 
Weighted-Average Shares
NOTE 14: Weighted-Average Shares
Weighted-average shares were calculated as follows (in thousands):
                                 
    Three-months Ended     Nine-months Ended  
    October 2,     October 3,     October 2,     October 3,  
    2011     2010     2011     2010  
Basic weighted-average common shares outstanding
    42,128       39,729       41,765       39,693  
Effect of dilutive stock options
    848       188       917       99  
 
                       
Weighted-average common and common-equivalent shares outstanding
    42,976       39,917       42,682       39,792  
 
                       
Stock options to purchase 1,007,991 and 821,035 shares of common stock, on a weighted-average basis, were outstanding during the three-month and nine-month periods ended October 2, 2011, respectively, and 3,665,742 and 3,441,414 for the same periods in 2010, but were not included in the calculation of dilutive net income per share because they were anti-dilutive.