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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

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