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v3.24.3

Reportable Business Segments, Reconciliation of Segment Operating Income to Consolidated Income Before Income Taxes (Details) - USD ($) $ in Millions | 3 Months Ended | 9 Months Ended
--- | --- | ---
Sep. 30, 2024 | Sep. 30, 2023 | Sep. 30, 2024 | Sep. 30, 2023
Segment Reporting Information |  |  |  |
Operating income | $ 819.5 | $ 657.9 | $ 2,203.2 | $ 1,869.6
Stock-based compensation expense | (29.5) | (26.9) | (79.9) | (72.4)
Amortization of acquisition-related inventory step-up costs recorded in Cost of sales | (18.2) | 0.0 | (18.2) | 0.0
Acquisition-related expenses | (45.4) | (9.0) | (115.4) | (18.4)
Other operating expenses | (19.7) | (17.5) | (55.1) | (51.3)
Interest expense | (55.7) | (33.6) | (150.1) | (104.5)
Gain on bargain purchase acquisition | 0.0 | 0.0 | 0.0 | 5.4
Other income (expense), net | 11.2 | 9.2 | 48.5 | 18.9
Income before income taxes | 775.0 | 633.5 | 2,101.6 | 1,789.4
Operating Segment |  |  |  |
Segment Reporting Information |  |  |  |
Operating income | 932.3 | 711.3 | 2,471.8 | 2,011.7
Operating Segment | Harsh Environment Solutions |  |  |  |
Segment Reporting Information |  |  |  |
Operating income | 283.7 | 239.1 | 787.8 | 705.7
Operating Segment | Communications Solutions |  |  |  |
Segment Reporting Information |  |  |  |
Operating income | 431.0 | 283.3 | 1,067.7 | 752.4
Operating Segment | Interconnect and Sensor Systems |  |  |  |
Segment Reporting Information |  |  |  |
Operating income | $ 217.6 | $ 188.9 | $ 616.3 | $ 553.6

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