v2.3.0.11
Retirement And Deferred Compensation Plans (Details) (USD $)
In Millions, unless otherwise specified
12 Months Ended
Jun. 26, 2011
Jun. 27, 2010
Jun. 28, 2009
Employer contribution matching percentage 50.00%    
Maximum employee contributions matched by the Company 6.00%    
Defined benefit plan, Contribution by employer $ 5.1 $ 4.3 $ 4.7
Maximum deferred compensation payment period, years 20    
Liabilities of Company to plan participants 62.5 55.1  
Assets correlated to the deferred compensation obligation 64.7 53.0  
Defined benefit obligations $ 13.6 $ 8.9  
Minimum [Member]
     
Employee 401K contribution 1.00%    
Maximum [Member]
     
Employee 401K contribution 75.00%