v3.26.3
Acquisition - Additional Information (Detail) - USD ($)
$ in Millions
2 Months Ended 3 Months Ended 7 Months Ended 9 Months Ended
Jul. 16, 2025
Sep. 30, 2025
Sep. 30, 2026
Sep. 30, 2025
Jul. 31, 2025
Sep. 30, 2026
Sep. 30, 2025
Business Combination [Line Items]              
Revenue     $ 9,449 $ 8,928   $ 27,142 $ 25,963
ChampionX Corporation              
Business Combination [Line Items]              
Business acquisition, number of shares receivable for each share 0.735            
Revenue   $ 600     $ 2,000    
Pretax operating income   $ 100