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Stockholders' Equity and Stock Compensation Plans (Details) (USD $)
In Millions, except Share data
3 Months Ended 9 Months Ended
Jul. 03, 2011
Jan. 02, 2011
Jun. 27, 2010
Jul. 03, 2011
Jun. 27, 2010
Stockholders' Equity and Stock Compensation Plans          
Stock-based compensation expense $ 2.5   $ 2.3 $ 7.8 $ 7.7
Options granted (in shares)       1,060,849  
Stock options exercise price, low end of range (in dollars per share)       $ 22.81  
Stock options exercise price, high end of range (in dollars per share)       $ 23.48  
Weighted-average fair value of options granted (in dollars per share)       $ 9.11  
Restricted stock granted to directors and executive officers (in shares)   84,606      
Restricted stock granted to directors and executive officers, fair value (in dollars per share)   $ 23.48      
Vesting period of restricted stock (in years)   three-year