Debt (Textuals) (Details) - USD ($) $ in Millions	6 Months Ended
	Dec. 30, 2017	Jul. 01, 2017
Company's total debt
Debt, Long-term and Short-term, Combined Amount	$ 1,730.0	$ 1,780.0
Total fair value	1,800.0	1,850.0
Revolving credit facilities
Debt Instrument [Line Items]
Maximum borrowing amount	$ 1,250.0
Term	5 years
Line of credit facility contingent increase to maximum borrowing capacity	$ 1,500.0
Revolving credit facilities | Accounts receivable securitization program
Debt Instrument [Line Items]
Maximum borrowing amount	400.0
Accounts Receivable from Securitization	$ 730.8	807.5
Line of Credit Facility, Commitment Fee Percentage	0.40%
Revolving credit facilities | Accounts receivable securitization program | Base Rate or Commercial Paper
Debt Instrument [Line Items]
Spread over base rate	0.40%
Letter of Credit
Debt Instrument [Line Items]
Maximum borrowing amount	$ 150.0
Letters of credit outstanding, amount	$ 2.0	$ 3.1
Notes due | Notes Due December 2021
Debt Instrument [Line Items]
Long-term debt, stated interest rate	3.75%	3.75%
Notes due | Notes Due April 2026
Debt Instrument [Line Items]
Long-term debt, stated interest rate	4.63%	4.63%