v3.26.1
SEGMENT REPORTING - Schedule of Segment Financial Disclosure (Details) - USD ($)
$ in Millions
3 Months Ended 6 Months Ended
Jun. 30, 2026
Jun. 30, 2025
Jun. 30, 2026
Jun. 30, 2025
Dec. 31, 2025
Dec. 31, 2024
Segment Reporting Information [Line Items]            
Total revenues $ 2,155.8 $ 2,102.4 $ 3,911.7 $ 3,737.0    
Cost of Revenues (1,530.3) (1,477.2) (2,863.5) (2,746.5)    
Gross Profit 625.5 625.2 1,048.2 990.5    
Selling, administrative and general expenses (141.3) (144.5) (277.1) (282.7)    
Other operating expense, net (28.7) (9.7) (50.2) (10.4)    
Other nonoperating income (expense), net 3.7 2.4 5.1 (0.2)    
Interest expense, net (54.7) (59.2) (108.6) (118.9)    
Earnings from continuing operations before income taxes 404.5 414.2 617.4 578.3    
Depreciation, depletion, accretion and amortization 177.5 185.5 347.8 371.8    
Capital Expenditures 176.3 101.5 266.7 206.9    
Cash and cash equivalents and restricted cash 288.7 351.0 288.7 351.0 $ 189.4 $ 600.8
Total 16,442.0 16,974.7 16,442.0 16,974.7 $ 16,700.4  
Segment sales            
Segment Reporting Information [Line Items]            
Total revenues 2,279.8 2,239.1 4,133.6 3,960.7    
Total 15,787.5 16,297.2 15,787.5 16,297.2    
Aggregates intersegment sales            
Segment Reporting Information [Line Items]            
Total revenues (124.0) (136.7) (221.9) (223.7)    
Other            
Segment Reporting Information [Line Items]            
Depreciation, depletion, accretion and amortization 9.6 8.2 18.8 16.6    
General corporate assets            
Segment Reporting Information [Line Items]            
Capital Expenditures 12.2 4.2 21.3 6.4    
Total 365.8 326.5 365.8 326.5    
Aggregates            
Segment Reporting Information [Line Items]            
Total revenues 1,639.0 1,512.9 2,991.6 2,761.7    
Aggregates | Segment sales            
Segment Reporting Information [Line Items]            
Total revenues 1,763.0 1,649.6 3,213.5 2,985.4    
Cost of Revenues (1,071.7) (953.4) (2,023.9) (1,844.8)    
Gross Profit 567.3 559.5 967.7 916.9    
Depreciation, depletion, accretion and amortization 152.8 144.3 298.6 294.7    
Capital Expenditures 151.8 88.3 225.2 179.6    
Total 14,607.1 14,441.4 14,607.1 14,441.4    
Aggregates | Aggregates intersegment sales            
Segment Reporting Information [Line Items]            
Total revenues (124.0) (136.7) (221.9) (223.7)    
Asphalt            
Segment Reporting Information [Line Items]            
Total revenues 330.0 368.9 545.8 577.6    
Asphalt | Segment sales            
Segment Reporting Information [Line Items]            
Total revenues 330.0 368.9 545.8 577.6    
Cost of Revenues (280.2) (311.7) (483.8) (515.6)    
Gross Profit 49.8 57.2 62.0 62.0    
Depreciation, depletion, accretion and amortization 11.2 14.0 22.4 26.0    
Capital Expenditures 10.3 8.9 16.3 14.0    
Total 775.0 830.6 775.0 830.6    
Asphalt | Aggregates intersegment sales            
Segment Reporting Information [Line Items]            
Total revenues 0.0 0.0 0.0 0.0    
Concrete            
Segment Reporting Information [Line Items]            
Total revenues 186.8 220.6 374.3 397.7    
Concrete | Segment sales            
Segment Reporting Information [Line Items]            
Total revenues 186.8 220.6 374.3 397.7    
Cost of Revenues (178.4) (212.1) (355.8) (386.1)    
Gross Profit 8.4 8.5 18.5 11.6    
Depreciation, depletion, accretion and amortization 3.9 19.0 8.0 34.5    
Capital Expenditures 2.0 0.1 3.9 6.9    
Total 405.4 1,025.2 405.4 1,025.2    
Concrete | Aggregates intersegment sales            
Segment Reporting Information [Line Items]            
Total revenues $ 0.0 $ 0.0 $ 0.0 $ 0.0