v3.25.3
Derivatives (Schedule of Fair Value of Derivative Assets and Liabilities) (Details) - USD ($)
Sep. 30, 2025
Dec. 31, 2024
Derivatives, Fair Value [Line Items]    
SENIOR UNSECURED NOTES, net of debt issuance costs, discount and premium $ 3,100,000,000 $ 3,500,000,000
Not qualifying or not designated as hedges under accounting rules | Commodity Derivatives    
Derivatives, Fair Value [Line Items]    
Asset Derivatives 0 0
Liability Derivatives 0 0
Not qualifying or not designated as hedges under accounting rules | Commodity Derivatives | Current Assets - Other(1)    
Derivatives, Fair Value [Line Items]    
Derivative Asset, Fair Value, Gross Asset 9,000 96,000
Derivative Asset, Fair Value, Gross Liability (9,000) (96,000)
Derivative Liability, Fair Value, Gross Liability 0 (182,000)
Derivative Liability, Fair Value, Gross Asset 0 182,000
Designated as hedges under accounting rules | Commodity Derivatives    
Derivatives, Fair Value [Line Items]    
Asset Derivatives 0 0
Liability Derivatives 0 0
Designated as hedges under accounting rules | Commodity Derivatives | Current Assets - Other(1)    
Derivatives, Fair Value [Line Items]    
Derivative Asset, Fair Value, Gross Asset 94,000 94,000
Derivative Asset, Fair Value, Gross Liability (94,000) (94,000)
Derivative Liability, Fair Value, Gross Liability (164,000) (637,000)
Derivative Liability, Fair Value, Gross Asset $ 164,000 $ 637,000