v3.26.3
ACQUISITION AND DIVESTITURE ACTIVITY - Schedule of Deconsolidation (Details)
$ in Millions, $ in Billions
3 Months Ended 9 Months Ended
Aug. 20, 2026
USD ($)
Sep. 30, 2026
USD ($)
Sep. 30, 2025
USD ($)
Sep. 30, 2026
USD ($)
Sep. 30, 2025
USD ($)
Aug. 31, 2026
USD ($)
Aug. 31, 2026
MXN ($)
Jun. 30, 2026
USD ($)
Dec. 31, 2025
USD ($)
Jun. 30, 2025
USD ($)
Dec. 31, 2024
USD ($)
Disposal Group, Including Discontinued Operations [Line Items]                      
Equity   $ 40,784 $ 38,286 $ 40,784 $ 38,286     $ 39,998 $ 38,793 [1] $ 38,296 $ 37,788
Gain on sale   214 0 214 0            
AOCI                      
Disposal Group, Including Discontinued Operations [Line Items]                      
Equity   54 $ (212) $ 54 $ (212)     $ (144) $ (197) $ (215) $ (166)
Disposal group, sold | Ecogas                      
Disposal Group, Including Discontinued Operations [Line Items]                      
Proceeds from sale, net of transaction costs $ 524         $ 524 $ 9.0        
Cash and cash equivalents (6)                    
Other current assets (23)                    
Right-of-use assets – operating leases (6)                    
Property, plant and equipment, net (296)                    
Accounts payable 12                    
Other current liabilities 9                    
Deferred income taxes 26                    
Other long-term liabilities 7                    
Gain on sale 198 $ 198                  
Disposal group, sold | Ecogas | AOCI                      
Disposal Group, Including Discontinued Operations [Line Items]                      
Equity $ (49)                    
[1] Derived from audited financial statements.