Income Taxes (Details 2) (USD $) In Millions, unless otherwise specified	Jun. 29, 2012	Jul. 01, 2011
Components of Deferred Tax Assets and Liabilities [Abstract]
Unrecognized tax benefits	$ 48.3	$ 48.4
Valuation allowance	(79.7)	(88.7)
Current [Member]
Components of Deferred Tax Assets and Liabilities [Abstract]
Inventory valuations	30.3	30.1
Accruals	141.0	142.1
Depreciation	0	0
Domestic tax loss and credit carryforwards	0	0
International tax loss and credit carryforwards	0	0
International research and development expense deferrals	0	0
Acquired intangibles	0	0
Share-based compensation	0	0
Unfunded pension liability	0	0
Unrecognized tax benefits	0	0
All other - net	(5.6)	1.7
Total deferred income tax assets (liabilities)	165.7	173.9
Valuation allowance	(6.0)	(2.9)
Total deferred income tax assets (liabilities), Net of valuation	159.7	171.0
Non-Current [Member]
Components of Deferred Tax Assets and Liabilities [Abstract]
Inventory valuations	0	0
Accruals	65.8	66.0
Depreciation	(17.8)	(50.6)
Domestic tax loss and credit carryforwards	29.1	38.3
International tax loss and credit carryforwards	40.3	39.6
International research and development expense deferrals	38.0	39.8
Acquired intangibles	(75.6)	(95.8)
Share-based compensation	42.0	40.0
Unfunded pension liability	15.1	15.7
Unrecognized tax benefits	7.7	9.0
All other - net	9.4	(10.5)
Total deferred income tax assets (liabilities)	154.0	91.5
Valuation allowance	(73.7)	(85.8)
Total deferred income tax assets (liabilities), Net of valuation	$ 80.3	$ 5.7