DEBT (Schedule of Long-Term Debt) (Details) - USD ($) $ in Millions		Sep. 25, 2019		Jun. 26, 2019
Debt Instrument [Line Items]
Finance lease obligations (refer to Note 3 - Leases)	[1]	$ 83.8
Present value of minimum lease payments				$ 48.4
Total long-term debt		1,329.1		1,221.7
Less unamortized debt issuance costs and discounts		(5.1)		(5.4)
Total long-term debt and finance leases, less unamortized debt issuance costs and discounts		1,324.0		1,216.3
Less current installments of long-term debt and finance leases(1)		(10.2)	[2]	(9.7)
Long-term debt and finance leases, less current installments		1,313.8		1,206.6
5.00% notes [Member]
Debt Instrument [Line Items]
Senior notes		350.0		350.0
3.88% notes [Member]
Debt Instrument [Line Items]
Senior notes		300.0		300.0
$1B Revolving Credit Facility [Member]
Debt Instrument [Line Items]
Revolving credit facility		$ 595.3		$ 523.3

[1] Finance lease assets are recorded in Property and equipment, at cost, and the related current and long-term lease liabilities are recorded within Other accrued liabilities and Long-term debt and finance leases, less current installments, respectively.

[2] Current installments of long-term debt and finance leases consist only of finance leases for the periods presented and are recorded within Other accrued liabilities in the Consolidated Balance Sheets (Unaudited). Refer to Note 10 - Accrued and Other Liabilities for further details.