XML 66 R55.htm IDEA: XBRL DOCUMENT v3.23.3
Derivative and Financial Instruments - Narrative (Details)
$ in Millions, $ in Billions
 3 Months Ended 9 Months Ended 12 Months Ended
Sep. 30, 2023
USD ($)
Sep. 30, 2022
USD ($)
Sep. 30, 2023
USD ($)
Sep. 30, 2022
USD ($)
Dec. 31, 2022
USD ($)
Sep. 30, 2023
CAD ($)
$ / $
Sep. 30, 2023
USD ($)
$ / $
Derivative [Line Items]              
Derivative Asset, Statement of Financial Position [Extensible Enumeration]           Prepaid Expense and Other Assets, Current Prepaid Expense and Other Assets, Current
Derivative Liability, Statement of Financial Position [Extensible Enumeration]           Other Liabilities, Current Other Liabilities, Current
Percentage of term loans converted from floating to fixed           60.00% 60.00%
Debt securities, available-for-sale, unrealized loss     $ 14   $ 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 $ 258 $ 198 809 $ 399      
Derivative, net liability position, aggregate fair value         333   108
Collateral already posted, aggregate fair value         $ 42   0
Foreign Exchange Forward              
Derivative [Line Items]              
Derivative, net fair value             36
Assets - net amounts presented             47
Derivative liability             $ 11
Unrealized gain 17   36        
Foreign Exchange Forward | One              
Derivative [Line Items]              
Derivative, notional amount           $ 5.2  
Derivative, forward exchange rate | $ / $           0.751 0.751
Foreign Exchange Forward | Two              
Derivative [Line Items]              
Derivative, notional amount           $ 4.3  
Derivative, forward exchange rate | $ / $           0.736 0.736
Foreign Exchange Forward | Foreign Currency Gain (Loss)              
Derivative [Line Items]              
Realized gain (loss) (76)   (76)        
Interest Rate Swap              
Derivative [Line Items]              
Unrealized gain $ 46   $ 46        
In event of downgrade below investment grade              
Derivative [Line Items]              
Additional collateral, aggregate fair value             $ 89
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