FAIR VALUE MEASUREMENTS (Tables)

12 Months Ended

Jun. 30, 2021

Fair Value Disclosures [Abstract]

Schedule of Carrying Values and Impairment Expenses Recorded for Long-lived Assets, Nonrecurring

The table below presents the carrying values and related impairment charges recorded on these impaired restaurants for the periods presented:

					Impairment Charges
	Pre-Impairment Carrying Value				Fiscal Years Ended
	June 30, 2021		June 24, 2020		June 30, 2021		June 24, 2020
Underperforming restaurants
Long-lived assets	$	2.6	$	16.7	$	2.6	$	16.7
Reacquired franchise rights assets	0.1		0.2		0.1		0.2
Operating lease assets	1.2		18.5		0.3		2.1
Finance lease assets	—		0.1		—		0.1
Total underperforming restaurants	$	3.9	$	35.5	$	3.0	$	19.1
Closed restaurants
Operating lease assets	$	—	$	6.4	$	—	$	1.8
Finance lease assets	—		5.8		—		1.4
Total closed restaurants	$	—	$	12.2	$	—	$	3.2

Schedule of Carrying Values and Estimated Fair Values of Debt Instruments

The 3.875% notes and 5.000% notes carrying amounts, which are net of unamortized debt issuance costs and discounts, and fair values are as follows, refer to Note 10 - Debt for further details:

	June 30, 2021				June 24, 2020
	Carrying Amount		Fair Value		Carrying Amount		Fair Value
3.875% notes	$	299.3	$	309.0	$	299.0	$	282.8
5.000% notes	347.5		369.3		346.7		330.8