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v3.25.3

Reportable Business Segments, Net sales reconciliation by segment, and net sales to segment operating income reconciliation, including segment operating expenses (Details) $ in Millions | 3 Months Ended | 9 Months Ended
--- | --- | ---
Sep. 30, 2025 USD ($) | Sep. 30, 2024 USD ($) | Sep. 30, 2025 USD ($) entity segment | Sep. 30, 2024 USD ($)
Segment reporting information |  |  |  |
Number of reportable business segments | segment |  |  | 3 |
Number of segment managers | entity |  |  | 3 |
Net sales | $ 6,194.4 | $ 4,038.8 | $ 16,655.7 | $ 10,904.9
Operating income | 1,702.3 | 819.5 | 4,145.9 | 2,203.2
Harsh Environment Solutions |  |  |  |
Segment reporting information |  |  |  |
Net sales | 1,515.8 | 1,193.5 | 4,229.3 | 3,155.5
Communications Solutions |  |  |  |
Segment reporting information |  |  |  |
Net sales | 3,309.5 | 1,685.5 | 8,633.0 | 4,395.8
Interconnect and Sensor Systems |  |  |  |
Segment reporting information |  |  |  |
Net sales | 1,369.1 | 1,159.8 | 3,793.4 | 3,353.6
Operating Segment |  |  |  |
Segment reporting information |  |  |  |
Net sales | 6,275.1 | 4,083.0 | 16,858.9 | 11,026.7
Less: Segment operating expenses | 4,427.8 | 3,106.5 | 12,205.9 | 8,433.1
Operating income | 1,766.6 | 932.3 | 4,449.8 | 2,471.8
Operating Segment | Harsh Environment Solutions |  |  |  |
Segment reporting information |  |  |  |
Net sales | 1,547.5 | 1,217.2 | 4,318.2 | 3,220.8
Less: Segment operating expenses | 1,104.9 | 909.8 | 3,143.5 | 2,367.7
Operating income | 410.9 | 283.7 | 1,085.8 | 787.8
Operating Segment | Communications Solutions |  |  |  |
Segment reporting information |  |  |  |
Net sales | 3,343.0 | 1,698.1 | 8,706.5 | 4,433.0
Less: Segment operating expenses | 2,228.2 | 1,254.5 | 6,000.2 | 3,328.1
Operating income | 1,081.3 | 431.0 | 2,632.8 | 1,067.7
Operating Segment | Interconnect and Sensor Systems |  |  |  |
Segment reporting information |  |  |  |
Net sales | 1,384.6 | 1,167.7 | 3,834.2 | 3,372.9
Less: Segment operating expenses | 1,094.7 | 942.2 | 3,062.2 | 2,737.3
Operating income | 274.4 | 217.6 | 731.2 | 616.3
Inter-Segment |  |  |  |
Segment reporting information |  |  |  |
Net sales | 80.7 | 44.2 | 203.2 | 121.8
Inter-Segment | Harsh Environment Solutions |  |  |  |
Segment reporting information |  |  |  |
Net sales | 31.7 | 23.7 | 88.9 | 65.3
Inter-Segment | Communications Solutions |  |  |  |
Segment reporting information |  |  |  |
Net sales | 33.5 | 12.6 | 73.5 | 37.2
Inter-Segment | Interconnect and Sensor Systems |  |  |  |
Segment reporting information |  |  |  |
Net sales | $ 15.5 | $ 7.9 | $ 40.8 | $ 19.3

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