Leases - Summary of Balance Sheet Classifications of Operating and Finance Leases (Detail) - USD ($) $ in Millions	Dec. 31, 2021	Dec. 31, 2020
Operating Leases:
Operating lease right-of-use assets	$ 426.7	$ 453.0
Current operating lease liabilities	53.9	48.6
Noncurrent operating lease liabilities	379.4	410.4
Total operating lease liabilities	433.3	459.0
Finance Leases:
Property, plant and equipment	225.9	37.8
Accumulated depreciation	(21.2)	(6.9)
Property, plant and equipment, net	204.7	30.9
Other current liabilities	$ 13.3	$ 3.3
Finance Lease, Liability, Current, Statement of Financial Position [Extensible Enumeration]	Other current liabilities	Other current liabilities
Other noncurrent liabilities	$ 191.1	$ 21.2
Finance Lease, Liability, Noncurrent, Statement of Financial Position [Extensible Enumeration]	Other noncurrent liabilities	Other noncurrent liabilities
Total finance lease liabilities	$ 204.4	$ 24.5