Leases Maturities of Lease Liabilities (Details) $ in Millions	Dec. 31, 2020 USD ($)
Maturities of Lease Liabilities [Abstract]
2021	$ 67.5
2022	42.2
2023	25.0
2024	16.4
2025	11.3
Thereafter	21.2
Total	183.6
Less: Present value discount	(34.8)
Lease liability	148.8
2021	2.2
2022	1.5
2023	0.6
2024	0.6
2025	0.5
Thereafter	0.3
Total	5.7
Less: Present value discount	(0.8)
Lease liability	$ 4.9

Maturities of Lease Liabilities [Abstract]

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

+ References

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=77888426&loc=SL77918701-209980

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-Publisher FASB
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-Topic 842
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-Section 45
-Paragraph 1
-Subparagraph (b)
-URI http://asc.fasb.org/extlink&oid=77888419&loc=SL77918627-209977

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Amount of lessee's undiscounted obligation for lease payments for finance lease.

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