Revenue Recognition, Disaggregation of Net Sales (Details) - USD ($) $ in Millions	3 Months Ended
	Mar. 31, 2022	Mar. 31, 2021
Revenue recognition
Net sales	$ 2,951.9	$ 2,377.1
United States
Revenue recognition
Net sales	913.9	673.9
China
Revenue recognition
Net sales	756.1	660.9
Other foreign locations
Revenue recognition
Net sales	1,281.9	1,042.3
End customers and contract manufacturers
Revenue recognition
Net sales	2,421.8	2,013.3
Distributors and resellers
Revenue recognition
Net sales	530.1	363.8
Harsh Environment Solutions
Revenue recognition
Net sales	727.6	628.0
Harsh Environment Solutions | United States
Revenue recognition
Net sales	354.8	316.0
Harsh Environment Solutions | China
Revenue recognition
Net sales	108.2	93.6
Harsh Environment Solutions | Other foreign locations
Revenue recognition
Net sales	264.6	218.4
Harsh Environment Solutions | End customers and contract manufacturers
Revenue recognition
Net sales	512.1	466.6
Harsh Environment Solutions | Distributors and resellers
Revenue recognition
Net sales	215.5	161.4
Communications Solutions
Revenue recognition
Net sales	1,320.1	1,028.0
Communications Solutions | United States
Revenue recognition
Net sales	315.8	190.1
Communications Solutions | China
Revenue recognition
Net sales	453.8	435.1
Communications Solutions | Other foreign locations
Revenue recognition
Net sales	550.5	402.8
Communications Solutions | End customers and contract manufacturers
Revenue recognition
Net sales	1,035.5	847.0
Communications Solutions | Distributors and resellers
Revenue recognition
Net sales	284.6	181.0
Interconnect and Sensor Systems
Revenue recognition
Net sales	904.2	721.1
Interconnect and Sensor Systems | United States
Revenue recognition
Net sales	243.3	167.8
Interconnect and Sensor Systems | China
Revenue recognition
Net sales	194.1	132.2
Interconnect and Sensor Systems | Other foreign locations
Revenue recognition
Net sales	466.8	421.1
Interconnect and Sensor Systems | End customers and contract manufacturers
Revenue recognition
Net sales	874.2	699.7
Interconnect and Sensor Systems | Distributors and resellers
Revenue recognition
Net sales	$ 30.0	$ 21.4