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Asset Retirement Obligations and Accrued Environmental Costs - Narrative (Details) - USD ($)
$ in Millions
 1 Months Ended
Dec. 31, 2021
Dec. 31, 2022
Site Contingency [Line Items]    
Accrued environmental costs $ 187 $ 182
Maximum number of years accrued environmental liabilities will be paid over 30 years  
Expected expenditures for acquired environmental obligations, weighted-average discount factor rate   5.00%
Total environmental accrual included in balance sheet   $ 111
Environmental Loss Contingency, Statement of Financial Position [Extensible Enumeration]   Asset retirement obligations
Accrued environmental costs discounted   $ 147
Cleanup Remediation Activities    
Site Contingency [Line Items]    
Accrued environmental costs $ 135 107
Corporate and Other Environmental Liabilities    
Site Contingency [Line Items]    
Accrued environmental costs 36 59
Federal Comprehensive Environmental Response Compensation and Liability Act or Similar State Laws    
Site Contingency [Line Items]    
Accrued environmental costs $ 16 $ 16