Reportable Business Segments (Tables)

3 Months Ended

Mar. 31, 2024

Reportable Business Segments

Schedule of net sales, both external and intersegment, by segment

	External				Intersegment
Three Months Ended March 31,	2024		2023		2024		2023
Harsh Environment Solutions	$	916.0	$	854.2	$	19.6	$	23.8
Communications Solutions		1,265.7		1,126.7		11.2		13.9
Interconnect and Sensor Systems		1,074.6		993.1		5.1		5.1
Consolidated Net sales	$	3,256.3	$	2,974.0	$	35.9	$	42.8

Schedule of the reconciliation of segment operating income to consolidated income before income taxes

	Three Months Ended March 31,
	2024		2023
Segment operating income:
Harsh Environment Solutions	$	244.4	$	226.3
Communications Solutions		286.2		230.6
Interconnect and Sensor Systems		195.4		178.8
Total segment operating income		726.0		635.7
Corporate / Other:
Stock-based compensation expense		(23.8)		(21.7)
Acquisition-related expenses		—		(5.4)
Other operating expenses		(17.4)		(16.9)
Interest expense		(38.1)		(35.9)
Other income (expense), net		16.0		4.1
Income before income taxes	$	662.7	$	559.9

Schedule of depreciation and amortization expense

	Three Months Ended March 31,
	2024		2023
Harsh Environment Solutions	$	22.7	$	24.5
Communications Solutions		45.1		39.2
Interconnect and Sensor Systems		33.9		31.0
Corporate / Other		2.1		1.6
Total	$	103.8	$	96.3