Leases - Schedule of Components of Lease Cost (Details) - USD ($) $ in Millions	3 Months Ended	6 Months Ended
Jun. 30, 2022	Jun. 30, 2021	Jun. 30, 2022	Jun. 30, 2021
Leases [Abstract]
Operating lease cost	$ 14.6	$ 13.3	$ 29.7	$ 27.3
Short-term lease	5.3	4.2	10.4	8.9
Variable lease	18.8	8.4	33.3	12.0
Operating lease cost	38.7	25.9	73.4	48.2
Amortization of leased assets	1.4	1.5	2.7	3.0
Interest on lease liabilities	0.3	0.3	0.5	0.6
Lease impairment				0.1
Net lease cost	$ 40.4	$ 27.7	$ 76.6	$ 51.9

Operating Lease, Short-Term Lease, And Variable Lease, Cost

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- Definition

Amount of interest expense on finance lease liability.

+ References

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- Definition

Amount of amortization expense attributable to right-of-use asset from finance lease.

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- Definition

Amount of lease cost recognized by lessee for lease contract.

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Amount of single lease cost, calculated by allocation of remaining cost of lease over remaining lease term. Includes, but is not limited to, single lease cost, after impairment of right-of-use asset, calculated by amortization of remaining right-of-use asset and accretion of lease liability.

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Amount of loss from impairment of right-of-use asset from operating lease.

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Amount of short-term lease cost, excluding expense for lease with term of one month or less.

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Amount of variable lease cost, excluded from lease liability, recognized when obligation for payment is incurred for finance and operating leases.

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