Leases - Summary of Right-of-Use Assets and Lease Liabilities in Consolidated Balance Sheet (Detail) - USD ($) $ in Millions	Apr. 02, 2022	Jul. 03, 2021
ASSETS
Operating	$ 642.8	$ 438.7
Finance	456.8	294.6
Total lease assets	1,099.6	733.3
Current liabilities:
Operating	112.8	77.0
Finance	76.2	48.7
Non-current
Operating	546.8	378.0
Finance	362.4	255.0
Total lease liabilities	$ 1,098.2	$ 758.7
Weighted average remaining lease term
Operating leases	8 years 6 months	8 years 7 months 6 days
Finance leases	5 years 9 months 18 days	6 years 2 months 12 days
Weighted average discount rate
Operating leases	3.90%	4.60%
Finance leases	3.60%	4.50%