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v3.22.1

Reportable Business Segments, Reconciliation of Segment Operating Income to Consolidated Income Before Income Taxes (Details) - USD ($) $ in Millions | 3 Months Ended
--- | ---
Mar. 31, 2022 | Mar. 31, 2021
Segment Reporting Information |  |
Operating income | $ 589.8 | $ 464.8
Stock-based compensation expense | (19.7) | (19.1)
Other operating expenses | (16.2) | (14.0)
Interest expense | (28.1) | (28.6)
Other income (expense), net | 1.7 | (0.3)
Income before income taxes | 563.4 | 435.9
Operating Segment |  |
Segment Reporting Information |  |
Operating income | 625.7 | 497.9
Operating Segment | Harsh Environment Solutions |  |
Segment Reporting Information |  |
Operating income | 183.2 | 158.3
Operating Segment | Communications Solutions |  |
Segment Reporting Information |  |
Operating income | 282.5 | 204.5
Operating Segment | Interconnect and Sensor Systems |  |
Segment Reporting Information |  |
Operating income | $ 160.0 | $ 135.1

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