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v3.25.4

Segment Information - Financial information for segments (Details) - USD ($) $ in Millions | 12 Months Ended
--- | ---
Dec. 31, 2025 | Dec. 31, 2024 | Dec. 31, 2023
Segment Reporting Information [Line Items] |  |  |
Revenues | $ 2,883.4 | $ 2,569.9 | $ 2,307.9
Cost of revenues | 2,236.2 | 2,054.7 | 1,864.1
Selling, general, and administrative expenses | 307.1 | 320.0 | 261.1
Other operating (income) expense | (1.8) | (2.4) | (34.6)
Operating profit (loss) | 341.9 | 197.6 | 217.3
Depreciation, depletion, and amortization | 223.0 | 195.0 | 159.5
Assets | 4,985.2 | 4,915.5 | 3,577.9
Capital Expenditures | 165.6 | 189.7 | 203.5
Total |  |  |
Segment Reporting Information [Line Items] |  |  |
Revenues | 2,883.4 | 2,570.0 | 2,308.3
Segment Reporting, Reconciling Item, Corporate Nonsegment [Member] |  |  |
Segment Reporting Information [Line Items] |  |  |
Revenues | 0.0 | 0.0 | 0.0
Cost of revenues | 0.0 | 0.0 | 0.0
Selling, general, and administrative expenses | 64.1 | 92.9 | 62.8
Other operating (income) expense | 0.0 | 0.0 | 0.0
Operating profit (loss) | (64.1) | (92.9) | (62.8)
Depreciation, depletion, and amortization | 1.7 | 2.3 | 5.2
Assets | 290.1 | 269.5 | 163.2
Capital Expenditures | 1.8 | 2.6 | 1.9
Construction Products | Total |  |  |
Segment Reporting Information [Line Items] |  |  |
Revenues | 1,310.2 | 1,105.1 | 1,001.3
Cost of revenues | 1,005.7 | 864.0 | 783.9
Selling, general, and administrative expenses | 130.0 | 116.2 | 107.0
Other operating (income) expense | (15.2) | (9.0) | (28.2)
Operating profit (loss) | 189.7 | 133.9 | 138.6
Depreciation, depletion, and amortization | 164.7 | 134.7 | 111.7
Assets | 3,281.9 | 3,304.9 | 2,043.1
Capital Expenditures | 113.0 | 111.7 | 89.9
Engineered Structures | Total |  |  |
Segment Reporting Information [Line Items] |  |  |
Revenues | 1,189.9 | 1,047.3 | 873.5
Cost of revenues | 925.3 | 847.5 | 718.3
Selling, general, and administrative expenses | 95.7 | 88.4 | 65.9
Other operating (income) expense | (1.3) | (15.0) | (6.4)
Operating profit (loss) | 170.2 | 126.4 | 95.7
Depreciation, depletion, and amortization | 49.1 | 45.4 | 26.6
Assets | 1,245.2 | 1,191.5 | 1,063.4
Capital Expenditures | 46.1 | 64.4 | 97.8
Transportation Products | Total |  |  |
Segment Reporting Information [Line Items] |  |  |
Revenues | 383.3 | 417.6 | 433.5
Cost of revenues | 305.2 | 343.3 | 362.3
Selling, general, and administrative expenses | 17.3 | 22.5 | 25.4
Other operating (income) expense | 14.7 | 21.6 | 0.0
Operating profit (loss) | 46.1 | 30.2 | 45.8
Depreciation, depletion, and amortization | 7.5 | 12.6 | 16.0
Assets | 168.0 | 149.6 | 308.2
Capital Expenditures | 4.7 | 11.0 | 13.9
Eliminations | Intersegment |  |  |
Segment Reporting Information [Line Items] |  |  |
Revenues | 0.0 | (0.1) | (0.4)
Cost of revenues | 0.0 | (0.1) | (0.4)
Selling, general, and administrative expenses | 0.0 | 0.0 | 0.0
Other operating (income) expense | 0.0 | 0.0 | 0.0
Operating profit (loss) | 0.0 | 0.0 | 0.0
Depreciation, depletion, and amortization | 0.0 | 0.0 | 0.0
Assets | 0.0 | 0.0 | 0.0
Capital Expenditures | $ 0.0 | $ 0.0 | $ 0.0

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