Long-Term Debt and Capital Lease Obligations (Narrative) (Details) (USD $) In Millions, unless otherwise specified	Jul. 25, 2012	Jun. 29, 2012
Debt Instrument [Line Items]
Amount of committed working capital facilities applied to letter of credit facility		$ 12.2
Other letters of credit and bank guarantees		8.5
Standby Letter of Credit [Member] | Standby Letter of Credit [Member]
Debt Instrument [Line Items]
Letter of credit facility, amount applied to guarantee VIE debt		1.0
Swing Line and Letter of Credit [Member]
Debt Instrument [Line Items]
Swing Line and letter of credit facility sub-limit, amount		100
Long-term Debt [Member]
Debt Instrument [Line Items]
Line of Credit Facility, Maximum Borrowing Capacity		323.1
Long-term Debt [Member] | Credit Facility [Member]
Debt Instrument [Line Items]
Line of Credit Facility, Maximum Borrowing Capacity	$ 150.0	$ 300.0