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Other Noncurrent Assets and Liabilities - Narrative (Details) - USD ($)
$ in Millions
 12 Months Ended
Dec. 31, 2023
Dec. 31, 2022
Dec. 31, 2021
Noncurrent Assets and Liabilities      
Equity security investments $ 195 $ 281  
Impairment loss   78  
Other Nonoperating Income (Expense)      
Noncurrent Assets and Liabilities      
Gain (loss) on equity securities (48) (31) $ 161
Other Noncurrent Assets      
Noncurrent Assets and Liabilities      
Equity security investments $ 195 $ 281