v3.26.1
REVENUES AND GROSS PROFIT - Total Revenues and Gross Profit (Loss) by Product Line (Detail) - USD ($)
$ in Millions
 3 Months Ended 6 Months Ended
Jun. 30, 2026
Jun. 30, 2025
Jun. 30, 2026
Jun. 30, 2025
Product Information [Line Items]        
Revenues $ 1,947 $ 1,609 $ 3,309 $ 2,771
Gross profit (loss) 495 496 805 811
Interproduct Revenues        
Product Information [Line Items]        
Revenues (41) (72) (80) (121)
Corporate        
Product Information [Line Items]        
Revenues 0 0 0 0
Gross profit (loss) (7) (9) (14) (10)
Building Materials Business | Operating Segments        
Product Information [Line Items]        
Revenues 1,795 1,519 3,015 2,594
Gross profit (loss) 452 469 724 747
Specialties | Operating Segments        
Product Information [Line Items]        
Revenues 152 90 294 177
Gross profit (loss) 50 36 95 74
Other Building Materials | Building Materials Business | Operating Segments | Reportable Subsegments        
Product Information [Line Items]        
Revenues 303 271 420 393
Gross profit (loss) 34 39 18 21
Aggregates | Building Materials Business | Operating Segments | Reportable Subsegments        
Product Information [Line Items]        
Revenues 1,533 1,320 2,675 2,322
Gross profit (loss) $ 418 $ 430 $ 706 $ 726