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Revenues and Gross Profit (Tables) | 6 Months Ended
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Jun. 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 |  |  | Six Months Ended |
|  | June 30, |  |  | June 30, |
|  | 2022 |  |  | 2021 |  |  | 2022 |  |  | 2021 |
|  | (Dollars in Millions) |
Total revenues: |  |  |  |  |  |  |  |  |  |  |  |
Building Materials business: |  |  |  |  |  |  |  |  |  |  |  |
Products and services: |  |  |  |  |  |  |  |  |  |  |  |
Aggregates |  | $ | 955.2 |  |  | $ | 801.8 |  |  | $ | 1,641.1 |  |  | $ | 1,374.4 |
Cement |  |  | 157.9 |  |  |  | 116.5 |  |  |  | 292.2 |  |  |  | 226.1 |
Ready mixed concrete |  |  | 226.1 |  |  |  | 268.4 |  |  |  | 516.2 |  |  |  | 503.7 |
Asphalt and paving services |  |  | 212.3 |  |  |  | 135.3 |  |  |  | 267.1 |  |  |  | 147.6 |
Less: interproduct revenues |  |  | (102.3 | ) |  |  | (96.7 | ) |  |  | (190.4 | ) |  |  | (169.8 | )
Products and services |  |  | 1,449.2 |  |  |  | 1,225.3 |  |  |  | 2,526.2 |  |  |  | 2,082.0 |
Freight |  |  | 110.8 |  |  |  | 76.8 |  |  |  | 187.6 |  |  |  | 131.6 |
Total Building Materials business |  |  | 1,560.0 |  |  |  | 1,302.1 |  |  |  | 2,713.8 |  |  |  | 2,213.6 |
Magnesia Specialties: |  |  |  |  |  |  |  |  |  |  |  |
Products and services |  |  | 74.6 |  |  |  | 70.0 |  |  |  | 145.4 |  |  |  | 135.2 |
Freight |  |  | 7.1 |  |  |  | 5.8 |  |  |  | 13.3 |  |  |  | 11.5 |
Total Magnesia Specialties |  |  | 81.7 |  |  |  | 75.8 |  |  |  | 158.7 |  |  |  | 146.7 |
Total |  | $ | 1,641.7 |  |  | $ | 1,377.9 |  |  | $ | 2,872.5 |  |  | $ | 2,360.3 |
Gross profit (loss): |  |  |  |  |  |  |  |  |  |  |  |
Building Materials business: |  |  |  |  |  |  |  |  |  |  |  |
Products and services: |  |  |  |  |  |  |  |  |  |  |  |
Aggregates |  | $ | 309.0 |  |  | $ | 273.0 |  |  | $ | 410.9 |  |  | $ | 394.7 |
Cement |  |  | 51.1 |  |  |  | 36.1 |  |  |  | 78.5 |  |  |  | 51.4 |
Ready mixed concrete |  |  | 14.3 |  |  |  | 19.1 |  |  |  | 35.4 |  |  |  | 38.6 |
Asphalt and paving services |  |  | 26.4 |  |  |  | 28.7 |  |  |  | 13.1 |  |  |  | 20.4 |
Products and services |  |  | 400.8 |  |  |  | 356.9 |  |  |  | 537.9 |  |  |  | 505.1 |
Freight |  |  | (1.7 | ) |  |  | 0.7 |  |  |  | (0.4 | ) |  |  | 0.5 |
Total Building Materials business |  |  | 399.1 |  |  |  | 357.6 |  |  |  | 537.5 |  |  |  | 505.6 |
Magnesia Specialties: |  |  |  |  |  |  |  |  |  |  |  |
Products and services |  |  | 25.8 |  |  |  | 27.9 |  |  |  | 52.6 |  |  |  | 56.3 |
Freight |  |  | (1.3 | ) |  |  | (0.9 | ) |  |  | (2.4 | ) |  |  | (1.9 | )
Total Magnesia Specialties |  |  | 24.5 |  |  |  | 27.0 |  |  |  | 50.2 |  |  |  | 54.4 |
Corporate |  |  | 1.6 |  |  |  | 0.5 |  |  |  | (6.4 | ) |  |  | (0.2 | )
Total |  | $ | 425.2 |  |  | $ | 385.1 |  |  | $ | 581.3 |  |  | $ | 559.8 |

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