Schedule 1 - Registrant's Condensed Financial Statements - Condensed Balance Sheets (Detail) - USD ($) $ in Millions	Jul. 02, 2022	Jul. 03, 2021	Jun. 27, 2020	Jun. 29, 2019
ASSETS
Total assets	$ 12,378.0	$ 7,845.7
Current liabilities:
Accrued expenses and other current liabilities	882.6	625.0
Total current liabilities	3,633.0	2,527.2
Total liabilities	9,078.5	5,739.6
Commitments and contingencies
Shareholders’ equity:
Common Stock: $0.01 par value per share, 1.0 billion shares authorized, 153.6 million shares issued and outstanding as of July 2, 2022; 132.5 million shares issued and outstanding as of July 3, 2021	1.5	1.3
Additional paid-in capital	2,816.8	1,752.8
Retained earnings	469.8	357.3
Total shareholders’ equity	3,299.5	2,106.1	$ 2,010.6	$ 1,298.2
Total liabilities and shareholders’ equity	12,378.0	7,845.7
Parent Company [Member]
ASSETS
Investment in wholly owned subsidiary	3,370.0	2,167.2
Total assets	3,370.0	2,167.2
Current liabilities:
Intercompany payable	70.5	61.1
Total liabilities	70.5	61.1
Commitments and contingencies
Shareholders’ equity:
Common Stock: $0.01 par value per share, 1.0 billion shares authorized, 153.6 million shares issued and outstanding as of July 2, 2022; 132.5 million shares issued and outstanding as of July 3, 2021	1.5	1.3
Additional paid-in capital	2,816.8	1,752.8
Retained earnings	481.2	352.0
Total shareholders’ equity	3,299.5	2,106.1
Total liabilities and shareholders’ equity	$ 3,370.0	$ 2,167.2