Goodwill and Identifiable Intangible Assets, net - Summary of Identifiable Intangible Assets, net (Details) - USD ($) $ in Millions	Mar. 31, 2024	Dec. 31, 2023
Finite-Lived Intangible Assets [Line Items]
Gross Carrying Value	$ 702.9	$ 701.9
Accumulated Amortization	(286.2)	(271.8)
Net	416.7	430.1
Total identifiable intangible assets, net
Gross Carrying Value	711.8	710.8
Net	425.6	439.0
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	286.5	287.7
Accumulated Amortization	(74.2)	(69.3)
Net	212.3	218.4
Trademarks and tradenames with indefinite lives
Finite-Lived Intangible Assets [Line Items]
Gross Carrying Value	57.0	57.0
Accumulated Amortization	(20.6)	(19.4)
Net	36.4	37.6
Software
Finite-Lived Intangible Assets [Line Items]
Gross Carrying Value	151.2	148.2
Accumulated Amortization	(117.3)	(112.8)
Net	33.9	35.4
Technology
Finite-Lived Intangible Assets [Line Items]
Gross Carrying Value	196.8	197.5
Accumulated Amortization	(63.8)	(60.1)
Net	133.0	137.4
Contracts
Finite-Lived Intangible Assets [Line Items]
Gross Carrying Value	11.4	11.5
Accumulated Amortization	(10.3)	(10.2)
Net	$ 1.1	$ 1.3

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

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