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Long-Term Debt - Additional Information (Details) |  | 12 Months Ended |  |  |  |  |
--- | --- | --- | --- | --- | --- | --- | ---
Sep. 29, 2021 USD ($) | Dec. 31, 2023 USD ($) | Jan. 26, 2023 USD ($) | Nov. 15, 2022 USD ($) | Aug. 08, 2022 USD ($) note | Jun. 14, 2022 USD ($) | May 23, 2022 USD ($)
Debt Instrument [Line Items] |  |  |  |  |  |  |
Bank note, maximum issuable amount | $ 20,000,000,000 |  |  |  |  |  |
Number of notes issued | note |  |  |  |  | 2 |  |
Senior notes available for future issuance |  | $ 15,500,000,000 |  |  |  |  |
Floating Rate Senior Bank Notes Due 2027 |  |  |  |  |  |  |
Debt Instrument [Line Items] |  |  |  |  |  |  |
Issuance of senior notes |  |  |  | $ 1,000,000,000 |  |  |
Debt instrument interest rate |  |  |  | 5.85% |  |  |
Floating Rate Senior Bank Notes Due 2025 |  |  |  |  |  |  |
Debt Instrument [Line Items] |  |  |  |  |  |  |
Issuance of senior notes |  |  |  |  | $ 1,250,000,000 |  |
Debt instrument interest rate |  |  |  |  | 4.15% |  |
Floating Rate Subordinated Bank Notes Due 2025 |  |  |  |  |  |  |
Debt Instrument [Line Items] |  |  |  |  |  |  |
Issuance of senior notes |  |  |  |  | $ 750,000,000 |  |
Debt instrument interest rate |  |  |  |  | 4.90% |  |
Floating Rate Senior Bank Notes Due 2033 |  |  |  |  |  |  |
Debt Instrument [Line Items] |  |  |  |  |  |  |
Issuance of senior notes |  |  | $ 1,000,000,000 |  |  |  |
Floating Rate Senior Bank Notes Due 2026 |  |  |  |  |  |  |
Debt Instrument [Line Items] |  |  |  |  |  |  |
Issuance of senior notes |  |  | $ 500,000,000 |  |  |  |
3.878% Senior Notes Due 2025 |  |  |  |  |  |  |
Debt Instrument [Line Items] |  |  |  |  |  |  |
Issuance of senior notes |  |  |  |  |  |  | $ 600,000,000
Debt instrument interest rate |  |  |  |  |  |  | 3.878%
4.789% Senior Notes Due 2033 |  |  |  |  |  |  |
Debt Instrument [Line Items] |  |  |  |  |  |  |
Issuance of senior notes |  |  |  |  |  |  | $ 750,000,000
Debt instrument interest rate |  |  |  |  |  |  | 4.789%
Senior Notes |  |  |  |  |  |  |
Debt Instrument [Line Items] |  |  |  |  |  |  |
Original maturity of bank note | 7 days |  |  |  |  |  |
Subordinated Notes |  |  |  |  |  |  |
Debt Instrument [Line Items] |  |  |  |  |  |  |
Original maturity of bank note | 5 years |  |  |  |  |  |
Floating Rate Senior Bank Notes Due 2027 |  |  |  |  |  |  |
Debt Instrument [Line Items] |  |  |  |  |  |  |
Issuance of senior notes |  |  |  |  |  | $ 300,000,000 |
Medium-Term Notes |  |  |  |  |  |  |
Debt Instrument [Line Items] |  |  |  |  |  |  |
Debt term |  | 9 months |  |  |  |  |
Additional debt securities authorized and available for issuance under note program |  | $ 15,000,000,000 |  |  |  |  |

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