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Goodwill and Intangible Assets - Schedule of Acquired Finite Lived Intangible Assets by Major Class (Details) - USD ($) $ in Millions	12 Months Ended
	Dec. 31, 2022	Dec. 31, 2021	Dec. 31, 2020
Acquired Finite-Lived Intangible Assets [Line Items]
Finite-Lived Intangible Assets, Gross	$ 1,115.5	$ 1,112.6
Finite-Lived Intangible Assets, Accumulated Amortization	(499.3)	(415.4)
Finite-Lived Intangible Assets, Net	616.2	697.2
Amortization of intangible assets	85.7	85.8	$ 86.6
Minimum [Member]
Acquired Finite-Lived Intangible Assets [Line Items]
Finite-Lived Intangible Asset, Expected Amortization, Year One	80.0
Finite-Lived Intangible Asset, Expected Amortization, Year Two	80.0
Finite-Lived Intangible Asset, Expected Amortization, Year Three	80.0
Finite-Lived Intangible Asset, Expected Amortization, Year Four	80.0
Finite-Lived Intangible Asset, Expected Amortization, Year Five	80.0
Maximum [Member]
Acquired Finite-Lived Intangible Assets [Line Items]
Finite-Lived Intangible Asset, Expected Amortization, Year One	85.0
Finite-Lived Intangible Asset, Expected Amortization, Year Two	85.0
Finite-Lived Intangible Asset, Expected Amortization, Year Three	85.0
Finite-Lived Intangible Asset, Expected Amortization, Year Four	85.0
Finite-Lived Intangible Asset, Expected Amortization, Year Five	85.0
Computer Software, Intangible Asset [Member]
Acquired Finite-Lived Intangible Assets [Line Items]
Finite-Lived Intangible Assets, Gross	52.2	47.3
Finite-Lived Intangible Assets, Accumulated Amortization	(43.2)	(37.0)
Finite-Lived Intangible Assets, Net	9.0	10.3
Customer Platforms - Intangible Assets [Member]
Acquired Finite-Lived Intangible Assets [Line Items]
Finite-Lived Intangible Assets, Gross	856.2	856.2
Finite-Lived Intangible Assets, Accumulated Amortization	(364.7)	(301.3)
Finite-Lived Intangible Assets, Net	491.5	554.9
Customer Relationships - Intangible Assets [Member]
Acquired Finite-Lived Intangible Assets [Line Items]
Finite-Lived Intangible Assets, Gross	53.0	53.0
Finite-Lived Intangible Assets, Accumulated Amortization	(19.7)	(16.2)
Finite-Lived Intangible Assets, Net	33.3	36.8
Technology-Based Intangible Assets [Member]
Acquired Finite-Lived Intangible Assets [Line Items]
Finite-Lived Intangible Assets, Gross	154.1	156.1
Finite-Lived Intangible Assets, Accumulated Amortization	(71.7)	(60.9)
Finite-Lived Intangible Assets, Net	$ 82.4	$ 95.2

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Amount of amortization for assets, excluding financial assets and goodwill, lacking physical substance with finite life expected to be recognized in fifth fiscal year following current fiscal year. Excludes interim and annual periods when interim periods are reported from current statement of financial position date (rolling approach).

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Amount of amortization for assets, excluding financial assets and goodwill, lacking physical substance with finite life expected to be recognized in third fiscal year following current fiscal year. Excludes interim and annual periods when interim periods are reported from current statement of financial position date (rolling approach).

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

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