Goodwill and Intangible Assets - Carrying Value of Goodwill (Details) $ in Millions	9 Months Ended
	Sep. 30, 2022 USD ($)
Goodwill [Roll Forward]
Beginning balance	$ 315.0
Acquisition - Measurement period adjustment (see Note 3)	(27.5)
Translation adjustments	(1.3)
Ending balance	286.2
DWS
Goodwill [Roll Forward]
Beginning balance	140.9
Acquisition - Measurement period adjustment (see Note 3)	0.0
Translation adjustments	(1.3)
Ending balance	139.6
CA&I
Goodwill [Roll Forward]
Beginning balance	65.5
Acquisition - Measurement period adjustment (see Note 3)	(27.5)
Translation adjustments	0.0
Ending balance	38.0
ECS
Goodwill [Roll Forward]
Beginning balance	98.3
Acquisition - Measurement period adjustment (see Note 3)	0.0
Translation adjustments	0.0
Ending balance	98.3
Other
Goodwill [Roll Forward]
Beginning balance	10.3
Acquisition - Measurement period adjustment (see Note 3)	0.0
Translation adjustments	0.0
Ending balance	$ 10.3