OTHER GAINS AND CHARGES (Schedule of Other Gains and Charges) (Details) - USD ($) $ in Millions	3 Months Ended
	Sep. 27, 2023	Sep. 28, 2022
Restructuring Cost and Reserve [Line Items]
Litigation & claims, net	$ 2.2	$ 0.5
Enterprise system implementation costs	2.0	1.0
Restaurant closure asset write-offs and charges	0.6	1.5
Lease contingencies	0.5	0.0
Remodel-related asset write-offs	0.2	0.8
Other	0.8	1.2
Other (gains) and charges	$ 6.3	$ 5.0