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Leases - Supplemental Cash Flow Information (Details) - USD ($) $ in Millions	3 Months Ended
	Mar. 31, 2022	Mar. 31, 2021
Cash paid for amounts included in the measurement of lease liabilities:
Operating cash flows for operating leases	$ 5.9	$ 8.3
Operating cash flows for finance leases	0.6	0.7
Financing cash flows for finance leases	2.2	1.3
Right-of-use assets obtained in exchange for lease obligations:
Operating leases	1.6	3.1
Finance leases	$ 0.0	$ 3.6

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Cash paid for amounts included in the measurement of lease liabilities: [Abstract]

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Amount of cash outflow for principal payment on finance lease.

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-Publisher FASB
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-Section 45
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