Leases - Summary of Right-of-Use Assets and Lease Liabilities in Consolidated Balance Sheet (Detail) - USD ($) $ in Millions	Jan. 01, 2022	Jul. 03, 2021
ASSETS
Operating	$ 644.3	$ 438.7
Finance	468.8	294.6
Total lease assets	1,113.1	733.3
Current liabilities:
Operating	111.9	77.0
Finance	74.6	48.7
Non-current
Operating	542.1	378.0
Finance	381.4	255.0
Total lease liabilities	$ 1,110.0	$ 758.7
Weighted average remaining lease term
Operating leases	8 years 4 months 24 days	8 years 7 months 6 days
Finance leases	6 years 2 months 12 days	6 years 2 months 12 days
Weighted average discount rate
Operating leases	3.90%	4.60%
Finance leases	4.00%	4.50%