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Reportable Business Segments (Tables) | 3 Months Ended
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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
​

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- Definition Tabular disclosure of the reconciliation of profit (loss) from reportable segments to the consolidated income (loss) before income tax expense (benefit) and discontinued operations. Includes, but is not limited to, reconciliation after income tax if income tax is allocated to the reportable segment. + References Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef -Name Accounting Standards Codification -Topic 280 -SubTopic 10 -Section 50 -Paragraph 31 -Publisher FASB -URI https://asc.fasb.org//1943274/2147482810/280-10-50-31 Reference 2: http://fasb.org/us-gaap/role/ref/legacyRef -Name Accounting Standards Codification -Topic 280 -SubTopic 10 -Section 50 -Paragraph 30 -Subparagraph (b) -Publisher FASB -URI https://asc.fasb.org//1943274/2147482810/280-10-50-30 + Details
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