v3.20.1

Leases - Maturity of Lease Liability (Details) $ in Millions	Mar. 31, 2020 USD ($)
Undiscounted operating lease liability
Total	$ 133.9
2020 (remaining)	16.3
2021	17.0
2022	12.2
2023	10.2
2024	9.5
Thereafter	68.7
Reduction due to present value
Total	(37.5)
2020 (remaining)	(3.5)
2021	(4.0)
2022	(3.6)
2023	(3.2)
2024	(2.8)
Thereafter	(20.4)
Operating lease liability
Total	96.4
2020 (remaining)	12.8
2021	13.0
2022	8.6
2023	7.0
2024	6.7
Thereafter	$ 48.3

Lessee, Operating Lease, Liability, Undiscounted Excess Amount, After Year Five

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Lessee, Operating Lease, Liability, Undiscounted Excess Amount, Year Three

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Amount of lessee's undiscounted obligation for lease payments for operating 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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Amount of lessee's undiscounted obligation for lease payments for operating lease, due in fifth fiscal year following latest fiscal year.

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Amount of lessee's undiscounted obligation for lease payments for operating lease having an initial or remaining lease term in excess of one year due in remainder of fiscal year following latest fiscal year.

+ References

Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef
-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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- Definition

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

+ References

Reference 1: http://www.xbrl.org/2003/role/disclosureRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 842
-SubTopic 20
-Section 45
-Paragraph 1
-Subparagraph (b)
-URI http://asc.fasb.org/extlink&oid=77888419&loc=SL77918627-209977

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