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Revenues and Gross Profit (Tables) | 12 Months Ended
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Dec. 31, 2022
Revenues And Gross Profit [Abstract] |
Total Revenues and Gross Profit (loss) by Product Line | The following tables, which are reconciled to consolidated amounts, provide total revenues and gross profit by line of business: Building Materials (further divided by product line) and Magnesia Specialties. Interproduct revenues represent sales from the aggregates product line to the ready mixed concrete and asphalt and paving product lines and sales from the cement product line to the ready mixed concrete product line. Total revenues and gross profit (loss) reflect continuing operations only.
years ended December 31 (in millions) Total revenues |  | 2022 |  |  | 2021 |  |  | 2020 |
Building Materials business: |  |  |  |  |  |  |  |  |
Products and services: |  |  |  |  |  |  |  |  |
Aggregates |  | $ | 3,506.0 |  |  | $ | 3,058.5 |  |  | $ | 2,769.3 |
Cement |  |  | 602.3 |  |  |  | 494.5 |  |  |  | 452.5 |
Ready mixed concrete |  |  | 951.3 |  |  |  | 1,145.8 |  |  |  | 952.1 |
Asphalt and paving |  |  | 775.4 |  |  |  | 514.2 |  |  |  | 331.7 |
Less: interproduct revenues |  |  | (382.5 | ) |  |  | (403.0 | ) |  |  | (294.4 | )
Products and services |  |  | 5,452.5 |  |  |  | 4,810.0 |  |  |  | 4,211.2 |
Freight |  |  | 404.2 |  |  |  | 305.3 |  |  |  | 276.0 |
Total Building Materials business |  |  | 5,856.7 |  |  |  | 5,115.3 |  |  |  | 4,487.2 |
Magnesia Specialties: |  |  |  |  |  |  |  |  |
Products and services |  |  | 278.0 |  |  |  | 274.7 |  |  |  | 220.9 |
Freight |  |  | 26.0 |  |  |  | 24.0 |  |  |  | 21.8 |
Total Magnesia Specialties |  |  | 304.0 |  |  |  | 298.7 |  |  |  | 242.7 |
Consolidated total revenues |  | $ | 6,160.7 |  |  | $ | 5,414.0 |  |  | $ | 4,729.9 |
Gross profit (loss) |  |  |  |  |  |  |  |  |
Building Materials business: |  |  |  |  |  |  |  |  |
Products and services: |  |  |  |  |  |  |  |  |
Aggregates |  | $ | 980.3 |  |  | $ | 904.8 |  |  | $ | 848.5 |
Cement |  |  | 204.4 |  |  |  | 157.0 |  |  |  | 170.9 |
Ready mixed concrete |  |  | 69.6 |  |  |  | 95.6 |  |  |  | 79.6 |
Asphalt and paving |  |  | 81.9 |  |  |  | 79.2 |  |  |  | 60.4 |
Products and services |  |  | 1,336.2 |  |  |  | 1,236.6 |  |  |  | 1,159.4 |
Freight |  |  | 2.0 |  |  |  | 3.3 |  |  |  | 0.4 |
Total Building Materials business |  |  | 1,338.2 |  |  |  | 1,239.9 |  |  |  | 1,159.8 |
Magnesia Specialties: |  |  |  |  |  |  |  |  |
Products and services |  |  | 95.5 |  |  |  | 110.4 |  |  |  | 89.6 |
Freight |  |  | (4.6 | ) |  |  | (3.9 | ) |  |  | (4.1 | )
Total Magnesia Specialties |  |  | 90.9 |  |  |  | 106.5 |  |  |  | 85.5 |
Corporate |  |  | (5.8 | ) |  |  | 2.0 |  |  |  | 7.5 |
Consolidated gross profit |  | $ | 1,423.3 |  |  | $ | 1,348.4 |  |  | $ | 1,252.8 |
Domestic and Foreign Total Revenues | Domestic and foreign total revenues are as follows:
years ended December 31 (in millions) |  | 2022 |  |  | 2021 |  |  | 2020 |
Domestic |  | $ | 6,077.6 |  |  | $ | 5,338.5 |  |  | $ | 4,674.4 |
Foreign |  |  | 83.1 |  |  |  | 75.5 |  |  |  | 55.5 |
Consolidated total revenues |  | $ | 6,160.7 |  |  | $ | 5,414.0 |  |  | $ | 4,729.9 |

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