v3.25.2
SEGMENT REPORTING - Schedule of Segment Financial Disclosure (Details) - USD ($)
$ in Millions
 3 Months Ended 6 Months Ended
Jun. 30, 2025
Jun. 30, 2024
Jun. 30, 2025
Jun. 30, 2024
Dec. 31, 2024
Dec. 31, 2023
Segment Reporting Information [Line Items]            
Total revenues $ 2,102.4 $ 2,014.4 $ 3,737.0 $ 3,560.1    
Cost of Revenues (1,477.2) (1,422.2) (2,746.5) (2,662.9)    
Gross Profit 625.2 592.2 990.5 897.2    
Selling, administrative and general expenses (144.5) (134.1) (282.7) (263.8)    
Other operating income (expense), net (9.7) (4.5) (10.4) (6.9)    
Other nonoperating income (expense), net 2.4 (8.7) (0.2) (8.9)    
Interest expense, net (59.2) (40.2) (118.9) (79.3)    
Earnings from continuing operations before income taxes 414.2 404.7 578.3 538.3    
Depreciation, depletion, accretion and amortization 185.5 156.8 371.8 307.7    
Capital Expenditures 101.5 190.0 206.9 297.8    
Cash and cash equivalents and restricted cash 351.0 111.6 351.0 111.6 $ 600.8 $ 949.2
Total 16,974.7 14,216.4 16,974.7 14,216.4 $ 17,104.8  
Segment sales            
Segment Reporting Information [Line Items]            
Total revenues 2,239.1 2,132.0 3,960.7 3,757.8    
Total 16,297.2 13,729.4 16,297.2 13,729.4    
Aggregates intersegment sales            
Segment Reporting Information [Line Items]            
Total revenues (136.7) (117.6) (223.7) (197.7)    
Other            
Segment Reporting Information [Line Items]            
Depreciation, depletion, accretion and amortization 8.2 5.9 16.6 12.3    
General corporate assets            
Segment Reporting Information [Line Items]            
Capital Expenditures 4.2 0.2 6.4 0.3    
Total 326.5 375.4 326.5 375.4    
Aggregates            
Segment Reporting Information [Line Items]            
Total revenues 1,512.9 1,495.9 2,761.7 2,707.2    
Aggregates | Segment sales            
Segment Reporting Information [Line Items]            
Total revenues 1,649.6 1,613.5 2,985.4 2,904.9    
Cost of Revenues (953.4) (967.4) (1,844.8) (1,875.4)    
Gross Profit 559.5 528.5 916.9 831.8    
Depreciation, depletion, accretion and amortization 144.3 128.0 294.7 251.5    
Capital Expenditures 88.3 175.4 179.6 274.9    
Total 14,441.4 12,088.2 14,441.4 12,088.2    
Aggregates | Aggregates intersegment sales            
Segment Reporting Information [Line Items]            
Total revenues (136.7) (117.6) (223.7) (197.7)    
Asphalt            
Segment Reporting Information [Line Items]            
Total revenues 368.9 351.2 577.6 537.4    
Asphalt | Segment sales            
Segment Reporting Information [Line Items]            
Total revenues 368.9 351.2 577.6 537.4    
Cost of Revenues (311.7) (292.2) (515.6) (473.7)    
Gross Profit 57.2 59.0 62.0 63.7    
Depreciation, depletion, accretion and amortization 14.0 11.0 26.0 19.8    
Capital Expenditures 8.9 10.8 14.0 16.9    
Total 830.6 737.6 830.6 737.6    
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 220.6 167.3 397.7 315.5    
Concrete | Segment sales            
Segment Reporting Information [Line Items]            
Total revenues 220.6 167.3 397.7 315.5    
Cost of Revenues (212.1) (162.6) (386.1) (313.8)    
Gross Profit 8.5 4.7 11.6 1.7    
Depreciation, depletion, accretion and amortization 19.0 11.9 34.5 24.1    
Capital Expenditures 0.1 3.6 6.9 5.7    
Total 1,025.2 903.6 1,025.2 903.6    
Concrete | Aggregates intersegment sales            
Segment Reporting Information [Line Items]            
Total revenues $ 0.0 $ 0.0 $ 0.0 $ 0.0