REVENUE RECOGNITION (Deferred Gift Card Revenues) (Details) $ in Millions	6 Months Ended
	Dec. 29, 2021 USD ($)
Deferred Gift Card Liability Rollforward [Roll Forward]
Balance as of June 30, 2021	$ 106.4
Balance as of December 29, 2021	135.2
Gift card sales [Member]
Deferred Gift Card Liability Rollforward [Roll Forward]
Increase in Gift card liability	91.6
Gift card redemptions [Member]
Deferred Gift Card Liability Rollforward [Roll Forward]
Gift card redemptions recognized to Company sales	(50.6)
Gift card breakage [Member]
Deferred Gift Card Liability Rollforward [Roll Forward]
Gift card breakage recognized to Franchise and other revenues	$ (12.2)