Sales - Disaggregation of Revenue (Details) - USD ($) $ in Millions	12 Months Ended
	Dec. 31, 2022	Dec. 31, 2021	Dec. 31, 2020
Disaggregation of Revenue [Line Items]
Sales	$ 3,184.4	$ 2,990.7	$ 2,704.6
North America
Disaggregation of Revenue [Line Items]
Sales	2,383.0	2,131.1	1,898.3
Western Europe
Disaggregation of Revenue [Line Items]
Sales	242.6	266.1	255.7
High-growth markets
Disaggregation of Revenue [Line Items]
Sales	419.1	454.1	432.9
Rest of world
Disaggregation of Revenue [Line Items]
Sales	139.7	139.4	117.7
United States
Disaggregation of Revenue [Line Items]
Sales	2,280.3	2,056.9	1,843.2
Sales of products
Disaggregation of Revenue [Line Items]
Sales	2,874.3	2,712.7	2,459.9
Sales of services
Disaggregation of Revenue [Line Items]
Sales	310.1	278.0	244.7
Retail fueling hardware
Disaggregation of Revenue [Line Items]
Sales	854.5	879.9	822.9
Auto repair
Disaggregation of Revenue [Line Items]
Sales	646.1	634.4	526.9
Service and other recurring revenue
Disaggregation of Revenue [Line Items]
Sales	474.2	484.8	445.3
Environmental
Disaggregation of Revenue [Line Items]
Sales	288.6	272.6	235.7
Retail solutions
Disaggregation of Revenue [Line Items]
Sales	610.6	416.8	375.9
Software-as-a-service
Disaggregation of Revenue [Line Items]
Sales	175.1	185.2	181.6
Alternative energy
Disaggregation of Revenue [Line Items]
Sales	86.7	64.8	68.1
Smart cities
Disaggregation of Revenue [Line Items]
Sales	39.3	37.6	32.4
Other
Disaggregation of Revenue [Line Items]
Sales	9.3	14.6	15.8
Mobility technologies
Disaggregation of Revenue [Line Items]
Sales	2,440.5	2,258.6	2,087.5
Diagnostics and repair technologies
Disaggregation of Revenue [Line Items]
Sales	$ 743.9	$ 732.1	$ 617.1