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Reportable Business Segments and International Operations, Reconciliation of Segment Operating Income to Consolidated Income Before Income Taxes (Details) - USD ($) $ in Millions | 12 Months Ended
--- | ---
Dec. 31, 2024 | Dec. 31, 2023 | Dec. 31, 2022
Segment Reporting Information |  |  |
Stock-based compensation expense | $ (109.5) | $ (99.0) | $ (89.5)
Amortization of acquisition-related inventory step-up costs recorded in Cost of sales | (18.2) | 0.0 | 0.0
Acquisition-related expenses | (127.4) | (34.6) | (21.5)
Other operating expenses | (76.7) | (67.9) | (67.0)
Operating income | 3,156.9 | 2,559.6 | 2,585.8
Interest expense | (217.0) | (139.5) | (128.4)
Gain on bargain purchase acquisition | 0.0 | 5.4 | 0.0
Other income (expense), net | 72.0 | 29.3 | 10.0
Income before income taxes | 3,011.9 | 2,454.8 | 2,467.4
Operating Segment |  |  |
Segment Reporting Information |  |  |
Operating income | 3,488.7 | 2,761.1 | 2,763.8
Operating Segment | Harsh Environment Solutions |  |  |
Segment Reporting Information |  |  |
Operating income | 1,093.2 | 943.9 | 801.6
Operating Segment | Communications Solutions |  |  |
Segment Reporting Information |  |  |
Operating income | 1,569.6 | 1,063.5 | 1,245.7
Operating Segment | Interconnect and Sensor Systems |  |  |
Segment Reporting Information |  |  |
Operating income | $ 825.9 | $ 753.7 | $ 716.5

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