COMPANY-SPONSORED EMPLOYEE BENEFIT PLANS - EMPLOYER CONTRIBUTIONS (Details) - USD ($) $ in Thousands	12 Months Ended
	Jun. 27, 2020	Jun. 29, 2019
Pension Benefits
Defined Benefit Plans and Other Postretirement Benefit Plans Table Text Block [Line Items]
Employer contribution	$ 38,700	$ 37,200
Pension Benefits | International Plan
Defined Benefit Plans and Other Postretirement Benefit Plans Table Text Block [Line Items]
Employer contribution	7,141	$ 7,612
Estimated contributions to defined benefit plans in next fiscal year	7,000
Supplemental executive retirement plan
Defined Benefit Plans and Other Postretirement Benefit Plans Table Text Block [Line Items]
Estimated contributions to defined benefit plans in next fiscal year	$ 31,100