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Derivative and Financial Instruments - Narrative (Details) - USD ($)
$ in Millions
3 Months Ended 12 Months Ended
Mar. 31, 2023
Mar. 31, 2022
Dec. 31, 2022
Derivative [Line Items]      
Debt securities, available-for-sale, unrealized loss $ 11   $ 12
Debt securities, available-for-sale, allowance for credit loss 0   0
Proceeds from sales and redemptions of investments in debt securities classified as available for sale 300 $ 115  
Derivative, net liability position, aggregate fair value 166   333
Collateral already posted, aggregate fair value 0   $ 42
In event of downgrade below investment grade      
Derivative [Line Items]      
Additional collateral, aggregate fair value $ 140    
Minimum      
Derivative [Line Items]      
Investments and long-term receivables, remaining maturity 1 year    
Maximum      
Derivative [Line Items]      
Investments and long-term receivables, remaining maturity 5 years    
Accounts Receivable | Maximum      
Derivative [Line Items]      
Credit derivative, term 30 days