v3.26.3
ACQUISITION AND DIVESTITURE ACTIVITY - Narrative (Details)
$ in Millions, $ in Billions
 1 Months Ended 3 Months Ended 9 Months Ended
Aug. 20, 2026
USD ($)
Aug. 31, 2026
USD ($)
zone
Sep. 30, 2025
USD ($)
appointee
Sep. 30, 2026
USD ($)
Sep. 30, 2025
USD ($)
Sep. 30, 2026
USD ($)
Sep. 30, 2025
USD ($)
Sep. 30, 2026
MXN ($)
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]                          
Contingently redeemable noncontrolling interest     $ 1,933 $ 3,392 $ 1,933 $ 3,392 $ 1,933     $ 3,308 $ 3,206 [1]    
Equity     $ (38,286) (40,784) (38,286) (40,784) (38,286)     (39,998) (38,793) [1] $ (38,296) $ (37,788)
Gain on sale       214 $ 0 214 $ 0            
Foreign exchange instruments | Derivatives not designated as hedging instruments:                          
Disposal Group, Including Discontinued Operations [Line Items]                          
Notional amount of derivative       796   796   $ 13.8          
KKR Partners                          
Disposal Group, Including Discontinued Operations [Line Items]                          
Limited partnership agreement, board of managers, number of appointees | appointee     4                    
Post-closing additional distribution, percentage to be received     31.50%                    
ADIA                          
Disposal Group, Including Discontinued Operations [Line Items]                          
Limited partnership agreement, board of managers, number of appointees | appointee     1                    
Sole risk project, interest remaining     10.00%   10.00%   10.00%            
Sempra                          
Disposal Group, Including Discontinued Operations [Line Items]                          
Limited partnership agreement, board of managers, number of appointees | appointee     2                    
Sole risk project, interest remaining     90.00%   90.00%   90.00%            
SI Partners                          
Disposal Group, Including Discontinued Operations [Line Items]                          
Required quarterly distributions, percentage of distributable cash flow     85.00%                    
Port Arthur LNG II | Port Arthur LNG                          
Disposal Group, Including Discontinued Operations [Line Items]                          
Post-closing distribution, true-up payment to be received     $ 1,900                    
Port Arthur LNG II | Shared Common Facilities                          
Disposal Group, Including Discontinued Operations [Line Items]                          
Equity ownership interest (as a percent)     50.00%   50.00%   50.00%            
AOCI                          
Disposal Group, Including Discontinued Operations [Line Items]                          
Equity     $ 212 (54) $ 212 (54) $ 212     144 197 215 166
NCI                          
Disposal Group, Including Discontinued Operations [Line Items]                          
Equity     $ (7,134) (7,457) (7,134) (7,457) (7,134)     $ (7,313) $ (7,199) $ (6,599) $ (6,566)
Disposal Group Held-for-sale                          
Disposal Group, Including Discontinued Operations [Line Items]                          
Income tax expense (benefit) from divestiture       (9) $ 514 (63) $ 514            
Disposal Group Held-for-sale | SI Partners | Foreign exchange instruments | Derivatives not designated as hedging instruments:                          
Disposal Group, Including Discontinued Operations [Line Items]                          
Notional amount of derivative       418   418   $ 7.5          
Disposal Group Held-for-sale | SI Partners                          
Disposal Group, Including Discontinued Operations [Line Items]                          
Contingently redeemable noncontrolling interest       3,400   3,400              
Ownership percentage sold     45.00%   45.00%   45.00%            
Consideration to be received     $ 9,990   $ 9,990   $ 9,990            
Cash consideration to be received at closing     4,650   4,650   4,650            
Expected consideration, receivable instrument, face amount     $ 4,140   $ 4,140   $ 4,140            
Expected consideration, receivable instrument, stated rate     7.50%   7.50%   7.50%            
Expected consideration, receivable instrument, capitalized amount     $ 4,510   $ 4,510   $ 4,510            
Expected consideration, promissory notes receivable, face amount     $ 1,200   1,200   1,200            
Term of debt instrument (in years)     7 years 91 days                    
Expected consideration, promissory notes receivable, capitalized amount     $ 2,310   $ 2,310   $ 2,310            
Ticking fee receivable, percent     0.625%   0.625%   0.625%            
Transaction fees     $ 338   $ 338   $ 338            
Ownership percentage expected to be retained after sale     25.00%   25.00%   25.00%            
Development credit payable     $ 340   $ 340   $ 340            
Termination fee to be received if closing not completed     $ 414   $ 414   $ 414            
Co-sale rights threshold     50.00%   50.00%   50.00%            
Disposal Group Held-for-sale | SI Partners | KKR Partners                          
Disposal Group, Including Discontinued Operations [Line Items]                          
Ownership percentage expected to be retained after sale     65.00%   65.00%   65.00%            
Disposal Group Held-for-sale | SI Partners | ADIA                          
Disposal Group, Including Discontinued Operations [Line Items]                          
Ownership percentage expected to be retained after sale     10.00%   10.00%   10.00%            
Disposal Group Held-for-sale | SI Partners | Note Receivable, Stated Rate, Period One                          
Disposal Group, Including Discontinued Operations [Line Items]                          
Expected consideration, promissory notes receivable, stated rate     8.50%   8.50%   8.50%            
Disposal Group Held-for-sale | SI Partners | Note Receivable, Stated Rate, Period Two                          
Disposal Group, Including Discontinued Operations [Line Items]                          
Expected consideration, promissory notes receivable, stated rate     10.00%   10.00%   10.00%            
Disposal Group Held-for-sale | SI Partners | AOCI                          
Disposal Group, Including Discontinued Operations [Line Items]                          
Equity       35   35              
Disposal Group Held-for-sale | SI Partners | NCI                          
Disposal Group, Including Discontinued Operations [Line Items]                          
Equity       7,500   7,500              
Disposal group, sold | Ecogas                          
Disposal Group, Including Discontinued Operations [Line Items]                          
Consideration to be received $ 524 $ 524             $ 9.0        
Income tax expense (benefit) from divestiture       17   15 $ 38            
Number of distribution zones | zone   3                      
Sale of business, transaction costs   $ 7                      
Gain on sale 198     198                  
Gain on sale, after tax and NCI       97                  
Tax effect of business held for sale       17   15 38            
Income tax expense from divestiture, after noncontrolling interest       $ 11   $ 10 $ 26            
Disposal group, sold | Ecogas | AOCI                          
Disposal Group, Including Discontinued Operations [Line Items]                          
Equity $ 49                        
[1] Derived from audited financial statements.