Leases (Maturity Schedule) (Details) - USD ($) $ in Millions	Dec. 31, 2021	Dec. 31, 2020
Operating Lease
2022	$ 45.1
2023	44.2
2024	40.8
2025	37.7
2026	33.6
Thereafter	114.0
Total lease payments	315.4
Less: interest	(38.2)
Right-of-use liability	277.2
Finance Lease
2022	18.0
2023	40.1
2024	13.8
2025	13.9
2026	14.0
Thereafter	333.8
Total lease payments	433.6
Less: interest	(184.2)
Finance lease, liability	249.4
Lease Liabilities Payments Due [Abstract]
2022	63.1
2023	84.3
2024	54.6
2025	51.6
2026	47.6
Thereafter	447.8
Total lease payments	749.0
Less amount representing interest	(222.4)
Total lease liabilities	$ 526.6	$ 446.6

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Present value of lessee's discounted obligation for lease payments from finance lease.

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Reference 1: http://www.xbrl.org/2003/role/disclosureRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 842
-SubTopic 20
-Section 50
-Paragraph 6
-URI http://asc.fasb.org/extlink&oid=123408670&loc=SL77918701-209980

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-Section 45
-Paragraph 1
-Subparagraph (b)
-URI http://asc.fasb.org/extlink&oid=123391704&loc=SL77918627-209977

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Reference 1: http://www.xbrl.org/2003/role/disclosureRef
-Publisher FASB
-Name Accounting Standards Codification
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-Paragraph 1
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-URI http://asc.fasb.org/extlink&oid=123391704&loc=SL77918627-209977

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