XML 51 R40.htm IDEA: XBRL DOCUMENT v3.21.2
Debt - Additional Information (Details)
9 Months Ended
Sep. 30, 2021
USD ($)
extension
Sep. 30, 2021
EUR (€)
Dec. 31, 2020
USD ($)
Debt Instrument [Line Items]      
Total face value of long-term debt $ 51,376,000,000   $ 33,174,000,000
Commercial Paper      
Debt Instrument [Line Items]      
Commercial paper, maximum borrowing capacity $ 10,000,000,000 € 3,000,000,000  
Commercial paper, term (will not exceed) 397 days    
Commercial paper $ 725,000,000   $ 725,000,000
Commercial paper, weighted average effective interest rate 0.07% 0.07% 0.11%
Senior Notes      
Debt Instrument [Line Items]      
Total face value of long-term debt $ 50,700,000,000    
Estimated fair value of notes 54,300,000,000   $ 37,700,000,000
Senior Notes | 2021 Notes issuance of $18.5 billion      
Debt Instrument [Line Items]      
Total face value of long-term debt 18,500,000,000   0
Issuance amount 18,500,000,000    
Senior Notes | 2021 Notes issuance of $18.5 billion | Green or social projects      
Debt Instrument [Line Items]      
Issuance amount 1,000,000,000    
Other long-term debt and credit facility      
Debt Instrument [Line Items]      
Total face value of long-term debt 626,000,000   924,000,000
Credit Facility | Revolving Credit Facility      
Debt Instrument [Line Items]      
Total face value of long-term debt 626,000,000   338,000,000
Credit Facility | Revolving Credit Facility | October 2016 Revolving Credit Facility      
Debt Instrument [Line Items]      
Revolving credit facility maximum borrowing capacity $ 740,000,000    
Commitment fee percentage 0.50%    
Borrowings outstanding $ 626,000,000   $ 338,000,000
Weighted average interest rate 2.80% 2.80% 3.00%
Collateral amount $ 719,000,000   $ 398,000,000
Credit Facility | Revolving Credit Facility | October 2016 Revolving Credit Facility | LIBOR      
Debt Instrument [Line Items]      
Basis spread on variable rate (as a percent) 1.40%    
Credit Facility | Revolving Credit Facility | April 2018 Revolving Credit Facility      
Debt Instrument [Line Items]      
Revolving credit facility maximum borrowing capacity $ 7,000,000,000    
Commitment fee percentage 0.04%    
Borrowings outstanding $ 0   $ 0
Number of term extensions | extension 3    
Additional term 1 year    
Credit Facility | Revolving Credit Facility | April 2018 Revolving Credit Facility | LIBOR      
Debt Instrument [Line Items]      
Basis spread on variable rate (as a percent) 0.50%    
Credit Facility | Letter of Credit | April 2018 Revolving Credit Facility      
Debt Instrument [Line Items]      
Unused letters of credit $ 6,900,000,000