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Revenues and Gross Profit (Tables) | 9 Months Ended
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Sep. 30, 2022
Revenues And Gross Profit [Abstract] |
Total Revenues and Gross Profit (Loss) by Product Line | The following table, which is reconciled to consolidated amounts, provides total revenues and gross profit (loss) by product line and reflects continuing operations only.
|  | Three Months Ended |  |  | Nine Months Ended |
|  | September 30, |  |  | September 30, |
|  | 2022 |  |  | 2021 |  |  | 2022 |  |  | 2021 |
|  | (Dollars in Millions) |
Total revenues: |  |  |  |  |  |  |  |  |  |  |  |
Building Materials business: |  |  |  |  |  |  |  |  |  |  |  |
Products and services: |  |  |  |  |  |  |  |  |  |  |  |
Aggregates |  | $ | 1,015.7 |  |  | $ | 857.1 |  |  | $ | 2,656.8 |  |  | $ | 2,231.5 |
Cement |  |  | 163.2 |  |  |  | 132.3 |  |  |  | 455.4 |  |  |  | 358.4 |
Ready mixed concrete |  |  | 227.4 |  |  |  | 320.8 |  |  |  | 743.6 |  |  |  | 824.5 |
Asphalt and paving services |  |  | 309.8 |  |  |  | 195.9 |  |  |  | 576.9 |  |  |  | 343.5 |
Less: interproduct revenues |  |  | (104.6 | ) |  |  | (115.3 | ) |  |  | (295.0 | ) |  |  | (285.1 | )
Products and services |  |  | 1,611.5 |  |  |  | 1,390.8 |  |  |  | 4,137.7 |  |  |  | 3,472.8 |
Freight |  |  | 124.5 |  |  |  | 88.1 |  |  |  | 312.1 |  |  |  | 219.8 |
Total Building Materials business |  |  | 1,736.0 |  |  |  | 1,478.9 |  |  |  | 4,449.8 |  |  |  | 3,692.6 |
Magnesia Specialties: |  |  |  |  |  |  |  |  |  |  |  |
Products |  |  | 69.0 |  |  |  | 71.9 |  |  |  | 214.4 |  |  |  | 207.1 |
Freight |  |  | 6.7 |  |  |  | 6.5 |  |  |  | 20.0 |  |  |  | 17.9 |
Total Magnesia Specialties |  |  | 75.7 |  |  |  | 78.4 |  |  |  | 234.4 |  |  |  | 225.0 |
Total |  | $ | 1,811.7 |  |  | $ | 1,557.3 |  |  | $ | 4,684.2 |  |  | $ | 3,917.6 |
Gross profit (loss): |  |  |  |  |  |  |  |  |  |  |  |
Building Materials business: |  |  |  |  |  |  |  |  |  |  |  |
Products and services: |  |  |  |  |  |  |  |  |  |  |  |
Aggregates |  | $ | 330.3 |  |  | $ | 292.9 |  |  | $ | 741.2 |  |  | $ | 687.7 |
Cement |  |  | 67.7 |  |  |  | 49.9 |  |  |  | 146.1 |  |  |  | 101.3 |
Ready mixed concrete |  |  | 18.7 |  |  |  | 31.4 |  |  |  | 54.1 |  |  |  | 69.9 |
Asphalt and paving services |  |  | 50.5 |  |  |  | 38.9 |  |  |  | 63.6 |  |  |  | 59.4 |
Products and services |  |  | 467.2 |  |  |  | 413.1 |  |  |  | 1,005.0 |  |  |  | 918.3 |
Freight |  |  | 2.1 |  |  |  | 1.3 |  |  |  | 1.7 |  |  |  | 1.7 |
Total Building Materials business |  |  | 469.3 |  |  |  | 414.4 |  |  |  | 1,006.7 |  |  |  | 920.0 |
Magnesia Specialties: |  |  |  |  |  |  |  |  |  |  |  |
Products |  |  | 21.6 |  |  |  | 28.1 |  |  |  | 74.3 |  |  |  | 84.4 |
Freight |  |  | (1.0 | ) |  |  | (1.1 | ) |  |  | (3.4 | ) |  |  | (3.0 | )
Total Magnesia Specialties |  |  | 20.6 |  |  |  | 27.0 |  |  |  | 70.9 |  |  |  | 81.4 |
Corporate |  |  | (2.1 | ) |  |  | 0.5 |  |  |  | (8.5 | ) |  |  | 0.3 |
Total |  | $ | 487.8 |  |  | $ | 441.9 |  |  | $ | 1,069.1 |  |  | $ | 1,001.7 |

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