Reportable Business Segments, Net sales by segment (Details) $ in Millions		3 Months Ended
	Jan. 01, 2022 segment	Mar. 31, 2023 USD ($) entity segment	Mar. 31, 2022 USD ($)
Segment reporting information
Number of reportable business segments | segment	3	3
Number of segment managers | entity		3
Net sales		$ 2,974.0	$ 2,951.9
Harsh Environment Solutions
Segment reporting information
Net sales		854.2	727.6
Communications Solutions
Segment reporting information
Net sales		1,126.7	1,320.1
Interconnect and Sensor Systems
Segment reporting information
Net sales		993.1	904.2
Operating Segment | Harsh Environment Solutions
Segment reporting information
Net sales		854.2	727.6
Operating Segment | Communications Solutions
Segment reporting information
Net sales		1,126.7	1,320.1
Operating Segment | Interconnect and Sensor Systems
Segment reporting information
Net sales		993.1	904.2
Inter-Segment
Segment reporting information
Net sales		42.8	39.9
Inter-Segment | Harsh Environment Solutions
Segment reporting information
Net sales		23.8	15.5
Inter-Segment | Communications Solutions
Segment reporting information
Net sales		13.9	19.3
Inter-Segment | Interconnect and Sensor Systems
Segment reporting information
Net sales		$ 5.1	$ 5.1