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Business Combinations and Divestitures - Additional Information (Detail)
$ in Millions
3 Months Ended
Apr. 05, 2024
USD ($)
Facility
Feb. 09, 2024
USD ($)
Plant
Jan. 12, 2024
Mar. 31, 2025
USD ($)
Mar. 31, 2024
USD ($)
Business Acquisition [Line Items]          
Business combination periods for production level     60 years    
Revenues   $ 2,100      
Divestitures number of south texas ready mix operations | Plant   20      
Pretax gain         $ 1,300
Reduction in goodwill       $ (6)  
Blue Water Industries LLC          
Business Acquisition [Line Items]          
Number of active aggregates operations | Facility 20        
Payments to acquire businesses gross $ 2,050