Basis of Presentation Details (Details) - USD ($)	3 Months Ended
	Jun. 27, 2020	Mar. 28, 2020	Dec. 28, 2019	Sep. 28, 2019
Debt Instrument [Line Items]
Long-term Debt, Current Maturities	$ 565,500,000			$ 271,400,000
Right of use asset recognized - operating			$ 91,700,000
Right of use asset recognized - Finance Lease			10,200,000
Right of use liability recognized - Operating lease			96,600,000
Right of use liability recognized - Finance lease			21,000,000.0
Derecognition of property, plant and equipment			32,600,000
Derecognition of finance leases			$ 35,200,000
Long-term debt	3,296,800,000			3,055,000,000.0
Cash	744,200,000
Revolver [Member]
Debt Instrument [Line Items]
Long-term Debt, Current Maturities	500,000,000.0	$ 750,000,000		$ 0
Revolving Credit Facility [Member]
Debt Instrument [Line Items]
Repayments of Debt	250,000,000.0
Proceeds from Issuance of Debt		$ 750,000,000.0
Long-term debt	1,000,000,000
Asset Securitization [Member]
Debt Instrument [Line Items]
Repayments of Debt	250,000,000.0
Revolving Credit Facility [Member]
Debt Instrument [Line Items]
Repayments of Debt	$ 250,000,000.0