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v3.25.1

Business Segments (Narrative) (Details) - segment | 3 Months Ended
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Mar. 31, 2025 | Mar. 31, 2024
Segment Reporting [Abstract] |  |
Number of reportable segments | 3 |
Revenue Benchmark | Customer Concentration Risk | Civil, Building, And Specialty Contractors |  |
Revenues from External Customers and Long-Lived Assets [Line Items] |  |
Concentration risk, percentage | 15.60% | 18.70%

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