OTHER GAINS AND CHARGES - Other Gains And Charges (Details) - USD ($) $ in Millions	12 Months Ended
	Jun. 28, 2023	Jun. 29, 2022	Jun. 30, 2021
Restructuring Cost and Reserve [Line Items]
Restaurant level impairment charges	$ 12.1	$ 8.5	$ 3.0
Restaurant closure asset write-offs and charges	8.3	3.7	2.4
Enterprise system implementation costs	4.7	2.4	0.0
Severance and other benefit charges	3.7	0.0	0.5
Lease contingencies	2.0	3.1	2.2
Remodel-related asset write-off	1.1	4.9	2.3
Loss from natural disasters, net of (insurance recoveries)	0.8	1.1	2.9
Gain on sale of assets, net	(3.7)	0.0	(0.3)
Other	3.7	7.5	6.0
Other gains and charges	$ 32.7	$ 31.2	$ 19.0	[1]

[1] Fiscal 2021, which ended on June 30, 2021, contained 53 weeks. The impact of the 53rd week in fiscal 2021 resulted in an increase in Total revenues. While certain expenses increased in direct relationship to additional revenues from the 53rd week, other expenses, such as fixed costs, are incurred on a calendar month basis.