Goodwill and Other Intangible Assets - Other Intangible Assets (Details) - USD ($) $ in Millions	12 Months Ended
	Dec. 31, 2021	Dec. 31, 2020	Dec. 31, 2019
Finite-Lived Intangible Assets [Line Items]
Gross Carrying Amount	$ 657.2	$ 550.1
Accumulated Amortization	(166.0)	(124.0)
Net Carrying Amount	491.2	426.1
Amortization of intangible assets	47.7	35.1	$ 27.8
Finite-Lived Intangible Assets, Future Amortization Expense [Abstract]
2022	46.0
2023	45.6
2024	45.3
2025	44.7
2026	42.4
Indefinite-lived trade names
Finite-Lived Intangible Assets [Line Items]
Gross Carrying Amount	7.6	7.8
Accumulated Amortization	0.0	0.0
Net Carrying Amount	7.6	7.8
Customer relationships
Finite-Lived Intangible Assets [Line Items]
Gross Carrying Amount	581.9	509.0
Accumulated Amortization	(145.7)	(109.2)
Net Carrying Amount	$ 436.2	399.8
Weighted-average amortization period	11 years 1 month 6 days
Finite-lived trade names
Finite-Lived Intangible Assets [Line Items]
Gross Carrying Amount	$ 28.6	20.1
Accumulated Amortization	(12.2)	(9.1)
Net Carrying Amount	$ 16.4	11.0
Weighted-average amortization period	4 years 4 months 24 days
Amortization of intangible assets	$ 47.7	35.1
Developed technology
Finite-Lived Intangible Assets [Line Items]
Gross Carrying Amount	34.7	8.6
Accumulated Amortization	(3.9)	(1.5)
Net Carrying Amount	$ 30.8	7.1
Weighted-average amortization period	10 years 7 months 6 days
Other
Finite-Lived Intangible Assets [Line Items]
Gross Carrying Amount	$ 4.4	4.6
Accumulated Amortization	(4.2)	(4.2)
Net Carrying Amount	$ 0.2	$ 0.4
Weighted-average amortization period	1 year 9 months 18 days