Debt - Schedule of Debt (Detail) - USD ($) $ in Millions	Jul. 01, 2023	Jul. 02, 2022
Debt Instrument [Line Items]
Long-term debt, gross	$ 3,489.0
Less: Original issue discount and deferred financing costs	(28.9)	$ (34.6)
Long-term debt	3,460.1	3,908.8
Less: current installments	0.0	0.0
Total debt, excluding current installments	3,460.1	3,908.8
Credit Agreement [Member]
Debt Instrument [Line Items]
Long-term debt, gross	1,154.0	1,608.4
6.875% Notes due 2025, effective interest rate 7.211% [Member]
Debt Instrument [Line Items]
Long-term debt, gross	275.0	275.0
5.500% Notes due 2027, effective interest rate 5.930% [Member]
Debt Instrument [Line Items]
Long-term debt, gross	1,060.0	1,060.0
4.250% Notes due 2029, effective interest rate 4.439% [Member]
Debt Instrument [Line Items]
Long-term debt, gross	$ 1,000.0	$ 1,000.0

Amount, before unamortized (discount) premium and debt issuance costs, of long-term debt. Includes, but is not limited to, notes payable, bonds payable, commercial loans, mortgage loans, convertible debt, subordinated debt and other types of debt.

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Amount of unamortized debt discount (premium) and debt issuance costs.

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