Goodwill and Identifiable Intangible Assets, net - Summary of Identifiable Intangible Assets, net (Details) - USD ($) $ in Millions	Mar. 31, 2023	Dec. 31, 2022
Finite-Lived Intangible Assets [Line Items]
Gross Carrying Value	$ 705.1	$ 356.4
Accumulated Amortization	(242.0)	(226.9)
Net	463.1	129.5
Total identifiable intangible assets, net
Gross Carrying Value	714.0	365.3
Net	472.0	138.4
Trademarks and tradenames with indefinite lives
Indefinite-lived Intangible Assets [Line Items]
Trademarks and tradenames with indefinite lives	8.9	8.9
Customer relationships
Finite-Lived Intangible Assets [Line Items]
Gross Carrying Value	281.5	99.5
Accumulated Amortization	(51.7)	(47.1)
Net	229.8	52.4
Trademarks and tradenames with indefinite lives
Finite-Lived Intangible Assets [Line Items]
Gross Carrying Value	57.1	30.8
Accumulated Amortization	(15.7)	(14.4)
Net	41.4	16.4
Software
Finite-Lived Intangible Assets [Line Items]
Gross Carrying Value	157.5	147.7
Accumulated Amortization	(116.9)	(111.3)
Net	40.6	36.4
Technology
Finite-Lived Intangible Assets [Line Items]
Gross Carrying Value	197.6	67.0
Accumulated Amortization	(47.8)	(44.3)
Net	149.8	22.7
Contracts
Finite-Lived Intangible Assets [Line Items]
Gross Carrying Value	11.4	11.4
Accumulated Amortization	(9.9)	(9.8)
Net	$ 1.5	$ 1.6

Accumulated amount of amortization of assets, excluding financial assets and goodwill, lacking physical substance with a finite life.

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