Goodwill and Identifiable Intangible Assets, net - Summary of Identifiable Intangible Assets, net (Details) - USD ($) $ in Millions	Jun. 30, 2023	Dec. 31, 2022
Finite-Lived Intangible Assets [Line Items]
Gross Carrying Value	$ 711.4	$ 356.4
Accumulated Amortization	(257.0)	(226.9)
Net	454.4	129.5
Total identifiable intangible assets, net
Gross Carrying Value	720.3	365.3
Net	463.3	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	281.0	99.5
Accumulated Amortization	(57.1)	(47.1)
Net	223.9	52.4
Trademarks and tradenames with indefinite lives
Finite-Lived Intangible Assets [Line Items]
Gross Carrying Value	56.9	30.8
Accumulated Amortization	(17.0)	(14.4)
Net	39.9	16.4
Software
Finite-Lived Intangible Assets [Line Items]
Gross Carrying Value	164.5	147.7
Accumulated Amortization	(120.9)	(111.3)
Net	43.6	36.4
Technology
Finite-Lived Intangible Assets [Line Items]
Gross Carrying Value	197.5	67.0
Accumulated Amortization	(52.0)	(44.3)
Net	145.5	22.7
Contracts
Finite-Lived Intangible Assets [Line Items]
Gross Carrying Value	11.5	11.4
Accumulated Amortization	(10.0)	(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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