Goodwill and Other Intangible Assets, Net - Components of Other Intangible Assets (Details) - USD ($) $ in Millions	Sep. 30, 2022	Dec. 31, 2021
Acquired Finite-Lived Intangible Assets [Line Items]
Gross Carrying Amount	$ 92.8	$ 70.5
Accumulated Amortization	(39.1)	(33.9)
Net Book Value	53.7	36.6
Customer relationships
Acquired Finite-Lived Intangible Assets [Line Items]
Gross Carrying Amount	43.2	43.4
Accumulated Amortization	(26.4)	(23.4)
Net Book Value	16.8	20.0
Internal-use software
Acquired Finite-Lived Intangible Assets [Line Items]
Gross Carrying Amount	32.8	25.5
Accumulated Amortization	(11.6)	(10.2)
Net Book Value	21.2	15.3
Developed technology
Acquired Finite-Lived Intangible Assets [Line Items]
Gross Carrying Amount	15.4	0.0
Accumulated Amortization	(0.8)	0.0
Net Book Value	14.6	0.0
Intellectual property
Acquired Finite-Lived Intangible Assets [Line Items]
Gross Carrying Amount	1.4	1.6
Accumulated Amortization	(0.3)	(0.3)
Net Book Value	$ 1.1	$ 1.3