Goodwill and Other Intangibles - Summary of Intangible Assets (Details) - USD ($) $ in Millions	Dec. 31, 2021	Dec. 31, 2020
Finite-Lived Intangible Assets [Line Items]
Gross	$ 2,558.6	$ 1,577.5
Accumulated Amortization	(715.6)	(570.9)
Net	1,843.0	1,006.6
Indefinite-lived trademarks	295.2	295.9
Intangible assets, gross	2,853.8	1,873.4
Intangible assets, net	2,138.2	1,302.5
Customer relationships
Finite-Lived Intangible Assets [Line Items]
Gross	1,824.8	1,114.3
Accumulated Amortization	(453.7)	(362.5)
Net	1,371.1	751.8
Developed technology
Finite-Lived Intangible Assets [Line Items]
Gross	508.1	330.0
Accumulated Amortization	(177.0)	(144.8)
Net	331.1	185.2
Capitalized software
Finite-Lived Intangible Assets [Line Items]
Gross	95.5	94.2
Accumulated Amortization	(53.7)	(44.3)
Net	41.8	49.9
Trademarks
Finite-Lived Intangible Assets [Line Items]
Gross	90.6	39.0
Accumulated Amortization	(24.3)	(19.3)
Net	66.3	$ 19.7
Backlog
Finite-Lived Intangible Assets [Line Items]
Gross	39.6
Accumulated Amortization	(6.9)
Net	$ 32.7

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

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