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Fair Value Measurements (Other Financial Instruments) (Narrative) (Details) (5.75% Notes [Member], USD $)
In Millions, unless otherwise specified
Mar. 28, 2012
Jun. 29, 2011
5.75% Notes [Member]
   
Debt Instrument [Line Items]    
Stated interest rate 5.75% 5.75%
Carrying value of notes $ 289.7 $ 289.6
Fair value of notes $ 307.4 $ 308.1