Schedule 1 - Registrant's Condensed Financial Statements - Condensed Statements of Operations and Comprehensive Income (Detail) - USD ($) $ in Millions	12 Months Ended
	Jun. 29, 2024	Jul. 01, 2023	Jul. 02, 2022
Condensed Statement Of Income Captions [Line Items]
Operating expenses	$ 5,750.7	$ 5,489.1	$ 4,929.0
Operating profit	826.4	765.8	327.4
Net income	435.9	397.2	112.5
Other comprehensive (loss) income	(10.0)	2.6	16.7
Total comprehensive income	425.9	399.8	129.2
Parent Company [Member]
Condensed Statement Of Income Captions [Line Items]
Operating expenses	0.9	0.8	0.7
Operating profit	(0.9)	(0.8)	(0.7)
Loss before equity in net income of subsidiary	(0.9)	(0.8)	(0.7)
Equity in net income of subsidiary, net of tax	436.8	398.0	113.2
Net income	435.9	397.2	112.5
Other comprehensive (loss) income	(10.0)	2.6	16.7
Total comprehensive income	$ 425.9	$ 399.8	$ 129.2