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Debt - Narrative (Details) - USD ($) $ in Millions | 3 Months Ended | 12 Months Ended |
--- | --- | --- | ---
Jun. 30, 2024 | Dec. 31, 2024 | Dec. 31, 2023 | Dec. 31, 2022 | May 15, 2024
Debt Instrument [Line Items] |  |  |  |  |
Line of credit facility, expiration period |  | 5 years |  |  |
Interest costs incurred |  | $ 2,874 | $ 2,560 | $ 2,650 |
Interest paid, including capitalized interest, operating and investing activities |  | 2,440 | 2,408 | 2,572 |
Interest paid, capitalized, investing activities |  | 149 | $ 101 | $ 89 |
Thereafter |  | 37 |  |  |
364 Day Revolving Credit Facility - Expiring August 2024 |  |  |  |  |
Debt Instrument [Line Items] |  |  |  |  |
Line of credit facility, maximum borrowing capacity | $ 800 |  |  |  |
364 Day Revolving Credit Facility - Expiring August 2024 | Line of Credit |  |  |  |  |
Debt Instrument [Line Items] |  |  |  |  |
Line of credit facility, expiration period | 364 days |  |  |  |
Five Year Credit Facility - Expiring October 2024 |  |  |  |  |
Debt Instrument [Line Items] |  |  |  |  |
Line of credit facility, maximum borrowing capacity | $ 3,200 |  |  |  |
Revolving Credit Facility |  |  |  |  |
Debt Instrument [Line Items] |  |  |  |  |
Line of credit facility, maximum borrowing capacity |  | 10,000 |  |  |
Line of Credit | Five Year Credit Facility Expiring - May 2029 |  |  |  |  |
Debt Instrument [Line Items] |  |  |  |  |
Line of credit facility, maximum borrowing capacity |  |  |  |  | $ 4,000
Line of credit facility, expiration period | 5 years |  |  |  |
Line of Credit | Five Year Credit Facility - Expiring October 2024 |  |  |  |  |
Debt Instrument [Line Items] |  |  |  |  |
Line of credit facility, expiration period | 5 years |  |  |  |
Line of Credit | Five Year Credit Facility - Expiring August 2025 |  |  |  |  |
Debt Instrument [Line Items] |  |  |  |  |
Line of credit facility, maximum borrowing capacity |  | $ 3,000 |  |  |
Line of credit facility, expiration period |  | 3 years |  |  |
Line of Credit | Five Year Credit Facility Expiring - August 2028 |  |  |  |  |
Debt Instrument [Line Items] |  |  |  |  |
Line of credit facility, maximum borrowing capacity |  | $ 3,000 |  |  |
Line of credit facility, expiration period |  | 5 years |  |  |
Senior Unsecured Notes | Senior Notes |  |  |  |  |
Debt Instrument [Line Items] |  |  |  |  |
Debt instrument, face amount | $ 10,000 |  |  |  |
Proceeds from debt, net of issuance costs | 9,900 |  |  |  |
Unsecured Senior Notes Due May 2027 | Senior Notes |  |  |  |  |
Debt Instrument [Line Items] |  |  |  |  |
Long-term debt, gross | $ 1,000 |  |  |  |
Debt instrument, interest rate, stated percentage | 6.259% |  |  |  |
Unsecured Senior Notes Due May 2029 | Senior Notes |  |  |  |  |
Debt Instrument [Line Items] |  |  |  |  |
Long-term debt, gross | $ 1,500 |  |  |  |
Debt instrument, interest rate, stated percentage | 6.298% |  |  |  |
Unsecured Senior Notes Due May 2031 | Senior Notes |  |  |  |  |
Debt Instrument [Line Items] |  |  |  |  |
Long-term debt, gross | $ 1,000 |  |  |  |
Debt instrument, interest rate, stated percentage | 6.388% |  |  |  |
Unsecured Senior Notes Due May 2034 | Senior Notes |  |  |  |  |
Debt Instrument [Line Items] |  |  |  |  |
Long-term debt, gross | $ 2,500 |  |  |  |
Debt instrument, interest rate, stated percentage | 6.528% |  |  |  |
Unsecured Senior Notes Due May 2054 | Senior Notes |  |  |  |  |
Debt Instrument [Line Items] |  |  |  |  |
Long-term debt, gross | $ 2,500 |  |  |  |
Debt instrument, interest rate, stated percentage | 6.858% |  |  |  |
Unsecured Senior Notes Due May 2064 | Senior Notes |  |  |  |  |
Debt Instrument [Line Items] |  |  |  |  |
Long-term debt, gross | $ 1,500 |  |  |  |
Debt instrument, interest rate, stated percentage | 7.008% |  |  |  |

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