v3.25.2
Fair Value Measurement - Schedule of Fair Value Hierarchy for Gross Financial Assets and Liabilities (Details) - USD ($)
$ in Millions
Jun. 30, 2025
Dec. 31, 2024
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]    
Commodity derivatives $ 583 $ 488
Fair Value, Measurements, Recurring    
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]    
Investments in debt securities 1,585 1,551
Commodity derivatives 583 488
Total assets 2,168 2,039
Commodity derivatives 558 480
Contingent consideration 99 145
Total liabilities 657 625
Fair Value, Measurements, Recurring | Level 1    
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]    
Investments in debt securities 244 261
Commodity derivatives 301 201
Total assets 545 462
Commodity derivatives 333 275
Contingent consideration 0 0
Total liabilities 333 275
Fair Value, Measurements, Recurring | Level 2    
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]    
Investments in debt securities 1,341 1,290
Commodity derivatives 251 252
Total assets 1,592 1,542
Commodity derivatives 173 160
Contingent consideration 0 0
Total liabilities 173 160
Fair Value, Measurements, Recurring | Level 3    
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]    
Investments in debt securities 0 0
Commodity derivatives 31 35
Total assets 31 35
Commodity derivatives 52 45
Contingent consideration 99 145
Total liabilities $ 151 $ 190