Accumulated Other Comprehensive Income Accumulated Other Comprehensive Income (Details) (USD $) In Millions, unless otherwise specified	3 Months Ended	9 Months Ended
	Mar. 29, 2014	Mar. 29, 2014
Reclassification Adjustment out of Accumulated Other Comprehensive Income on Derivatives [Line Items]
Balance as of June 29, 2013	$ 114.6	$ 77.0
OCI before reclassifications (net of tax)	11.9	53.2
Amounts reclassified from AOCI (net of tax)	3.8	0.1
Net current period OCI	15.7	53.3
Balance as of March 29, 2014	130.3	130.3
Reclassification Adjustment from AOCI on Derivatives, before Tax	(4.6)	(9.9)
Reclassification Adjustment from AOCI for Sale of Securities, before Tax	9.9	9.9
Reclassification from Accumulated Other Comprehensive Income, Current Period, before Tax	5.3	0
Other comprehensive income (loss), reclassification adjustment from AOCI, tax	(1.5)	0.1
Amounts reclassified from AOCI (net of tax)	3.8	0.1
Accumulated Net Gain (Loss) from Designated or Qualifying Cash Flow Hedges [Member]
Reclassification Adjustment out of Accumulated Other Comprehensive Income on Derivatives [Line Items]
Balance as of June 29, 2013	(15.1)	(4.5)
OCI before reclassifications (net of tax)	1.9	(5.0)
Amounts reclassified from AOCI (net of tax)	(2.9)	(6.6)
Net current period OCI	(1.0)	(11.6)
Balance as of March 29, 2014	(16.1)	(16.1)
Amounts reclassified from AOCI (net of tax)	(2.9)	(6.6)
Accumulated Translation Adjustment [Member]
Reclassification Adjustment out of Accumulated Other Comprehensive Income on Derivatives [Line Items]
Balance as of June 29, 2013	133.7	80.6
OCI before reclassifications (net of tax)	6.2	59.3
Amounts reclassified from AOCI (net of tax)	0	0
Net current period OCI	6.2	59.3
Balance as of March 29, 2014	139.9	139.9
Amounts reclassified from AOCI (net of tax)	0	0
Accumulated Net Unrealized Investment Gain (Loss) [Member]
Reclassification Adjustment out of Accumulated Other Comprehensive Income on Derivatives [Line Items]
Balance as of June 29, 2013	(4.8)	0
OCI before reclassifications (net of tax)	3.8	(1.0)
Amounts reclassified from AOCI (net of tax)	6.7	6.7
Net current period OCI	10.5	5.7
Balance as of March 29, 2014	5.7	5.7
Amounts reclassified from AOCI (net of tax)	6.7	6.7
Accumulated Defined Benefit Plans Adjustment [Member]
Reclassification Adjustment out of Accumulated Other Comprehensive Income on Derivatives [Line Items]
Balance as of June 29, 2013	0.8	0.9
OCI before reclassifications (net of tax)	0	(0.1)
Amounts reclassified from AOCI (net of tax)	0	0
Net current period OCI	0	(0.1)
Balance as of March 29, 2014	0.8	0.8
Amounts reclassified from AOCI (net of tax)	0	0
Interest Net [Member] | Treasury Lock Agreement [Member]
Reclassification Adjustment out of Accumulated Other Comprehensive Income on Derivatives [Line Items]
Reclassification Adjustment from AOCI on Derivatives, before Tax	0	(0.2)
Interest Net [Member] | Interest Rate Swap [Member]
Reclassification Adjustment out of Accumulated Other Comprehensive Income on Derivatives [Line Items]
Reclassification Adjustment from AOCI on Derivatives, before Tax	(0.9)	(3.0)
Interest Net [Member] | Foreign Exchange Forward [Member]
Reclassification Adjustment out of Accumulated Other Comprehensive Income on Derivatives [Line Items]
Reclassification Adjustment from AOCI on Derivatives, before Tax	0	(0.1)
Other Expense, Net [Member] | Treasury Lock Agreement [Member]
Reclassification Adjustment out of Accumulated Other Comprehensive Income on Derivatives [Line Items]
Reclassification Adjustment from AOCI on Derivatives, before Tax	0	(2.3)
Other Expense, Net [Member] | Interest Rate Swap [Member]
Reclassification Adjustment out of Accumulated Other Comprehensive Income on Derivatives [Line Items]
Reclassification Adjustment from AOCI on Derivatives, before Tax	0	4.9
Other Expense, Net [Member] | Foreign Exchange Forward [Member]
Reclassification Adjustment out of Accumulated Other Comprehensive Income on Derivatives [Line Items]
Reclassification Adjustment from AOCI on Derivatives, before Tax	(0.2)	(1.9)
Sales Revenue, Net [Member] | Foreign Exchange Forward [Member]
Reclassification Adjustment out of Accumulated Other Comprehensive Income on Derivatives [Line Items]
Reclassification Adjustment from AOCI on Derivatives, before Tax	(1.0)	(2.1)
Cost of Sales [Member] | Foreign Exchange Forward [Member]
Reclassification Adjustment out of Accumulated Other Comprehensive Income on Derivatives [Line Items]
Reclassification Adjustment from AOCI on Derivatives, before Tax	$ (2.5)	$ (5.2)