Subsequent Events (Narrative) (Details) - USD ($) $ in Millions		3 Months Ended			9 Months Ended
	Jul. 01, 2015	Sep. 27, 2015	Jun. 28, 2015	Jun. 29, 2014	Jun. 28, 2015	Jun. 29, 2014
Subsequent Event [Line Items]
Interest Expense			$ 19.1	$ 16.4	$ 52.3	$ 47.7
Six Point Two Five Percentage Senior Notes [Member]
Subsequent Event [Line Items]
Stated Interest Rate			6.25%		6.25%
Subsequent Event [Member] | Six Point Two Five Percentage Senior Notes [Member]
Subsequent Event [Line Items]
Debt extinguishment amount	$ 550.0
Stated Interest Rate	6.25%
Loss on Extinguishment of Debt		$ 61.1
Accumulated Net Gain (Loss) from Designated or Qualifying Cash Flow Hedges [Member] | Reclassification out of Accumulated Other Comprehensive Income [Member] | Interest Rate Contract [Member]
Subsequent Event [Line Items]
Interest Expense			$ (1.2)	$ (1.3)	$ (3.8)	$ (3.8)
Accumulated Net Gain (Loss) from Designated or Qualifying Cash Flow Hedges [Member] | Reclassification out of Accumulated Other Comprehensive Income [Member] | Subsequent Event [Member] | Interest Rate Contract [Member]
Subsequent Event [Line Items]
Interest Expense		$ 2.0