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Revenues and Gross Profit (Tables) | 3 Months Ended
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Mar. 31, 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 |  |
|  | March 31, |  |
|  | 2022 |  |  | 2021 |  |
|  | (Dollars in Millions)
Total revenues: |  |  |  |  |  |  |  |  |
Building Materials business: |  |  |  |  |  |  |  |  |
Products and services: |  |  |  |  |  |  |  |  |
Aggregates |  | $ | 685.9 |  |  | $ | 572.6 |  |
Cement |  |  | 134.3 |  |  |  | 109.6 |  |
Ready mixed concrete |  |  | 290.1 |  |  |  | 235.3 |  |
Asphalt and paving services |  |  | 54.8 |  |  |  | 12.2 |  |
Less: interproduct revenues |  |  | (88.1 | ) |  |  | (73.1 | ) |
Products and services |  |  | 1,077.0 |  |  |  | 856.6 |  |
Freight |  |  | 76.8 |  |  |  | 54.9 |  |
Total Building Materials business |  |  | 1,153.8 |  |  |  | 911.5 |  |
Magnesia Specialties: |  |  |  |  |  |  |  |  |
Products and services |  |  | 70.8 |  |  |  | 65.3 |  |
Freight |  |  | 6.2 |  |  |  | 5.6 |  |
Total Magnesia Specialties |  |  | 77.0 |  |  |  | 70.9 |  |
Total |  | $ | 1,230.8 |  |  | $ | 982.4 |  |
Gross profit (loss): |  |  |  |  |  |  |  |  |
Building Materials business: |  |  |  |  |  |  |  |  |
Products and services: |  |  |  |  |  |  |  |  |
Aggregates |  | $ | 101.9 |  |  | $ | 121.8 |  |
Cement |  |  | 27.3 |  |  |  | 15.3 |  |
Ready mixed concrete |  |  | 21.1 |  |  |  | 19.4 |  |
Asphalt and paving services |  |  | (13.3 | ) |  |  | (8.2 | ) |
Products and services |  |  | 137.0 |  |  |  | 148.3 |  |
Freight |  |  | 1.4 |  |  |  | (0.3 | ) |
Total Building Materials business |  |  | 138.4 |  |  |  | 148.0 |  |
Magnesia Specialties: |  |  |  |  |  |  |  |  |
Products and services |  |  | 26.8 |  |  |  | 28.4 |  |
Freight |  |  | (1.2 | ) |  |  | (0.9 | ) |
Total Magnesia Specialties |  |  | 25.6 |  |  |  | 27.5 |  |
Corporate |  |  | (7.9 | ) |  |  | (0.8 | ) |
Total |  | $ | 156.1 |  |  | $ | 174.7 |  |

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- Definition Schedule of entity wide revenue and gross profit from external customers by products and services. + References No definition available. + Details
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