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v3.21.2

Deposits and Borrowings - Long-Term Debt (Details) - USD ($) $ in Millions | Sep. 30, 2021 | Dec. 31, 2020
--- | --- | ---
Debt Instrument [Line Items] |  |
Total long-term debt | $ 36,676 | $ 39,871
Total short-term borrowings and long-term debt | 37,501 | 40,539
EUR denominated unsecured notes | 23,983 | 27,382
Euro |  |
Debt Instrument [Line Items] |  |
EUR denominated unsecured notes | $ 1,500 | 1,600
Securitized debt obligations |  |
Debt Instrument [Line Items] |  |
Weighted average interest rate | 1.64% |
Carrying value | $ 12,635 | 12,414
Total senior and subordinated notes |  |
Debt Instrument [Line Items] |  |
Carrying value | $ 23,983 | 27,382
Senior notes | Total unsecured senior debt |  |
Debt Instrument [Line Items] |  |
Weighted average interest rate | 2.97% |
Carrying value | $ 18,390 | 22,654
Senior notes | Fixed unsecured senior debt |  |
Debt Instrument [Line Items] |  |
Weighted average interest rate | 3.12% |
Carrying value | $ 17,030 | 21,045
Senior notes | Floating unsecured senior debt |  |
Debt Instrument [Line Items] |  |
Weighted average interest rate | 1.05% |
Carrying value | $ 1,360 | 1,609
Subordinated notes | Fixed unsecured subordinated debt |  |
Debt Instrument [Line Items] |  |
Weighted average interest rate | 3.52% |
Carrying value | $ 5,593 | 4,728
Finance lease liabilities |  |
Debt Instrument [Line Items] |  |
Weighted average interest rate | 3.14% |
Carrying value | $ 58 | 75
Total other long-term borrowings |  |
Debt Instrument [Line Items] |  |
Carrying value | $ 58 | $ 75
Minimum | Securitized debt obligations |  |
Debt Instrument [Line Items] |  |
Stated interest rates | 0.43% |
Minimum | Senior notes | Fixed unsecured senior debt |  |
Debt Instrument [Line Items] |  |
Stated interest rates | 0.80% |
Minimum | Senior notes | Floating unsecured senior debt |  |
Debt Instrument [Line Items] |  |
Stated interest rates | 0.85% |
Minimum | Subordinated notes | Fixed unsecured subordinated debt |  |
Debt Instrument [Line Items] |  |
Stated interest rates | 2.36% |
Minimum | Finance lease liabilities |  |
Debt Instrument [Line Items] |  |
Stated interest rates | 0.30% |
Maximum | Securitized debt obligations |  |
Debt Instrument [Line Items] |  |
Stated interest rates | 2.84% |
Maximum | Senior notes | Fixed unsecured senior debt |  |
Debt Instrument [Line Items] |  |
Stated interest rates | 4.25% |
Maximum | Senior notes | Floating unsecured senior debt |  |
Debt Instrument [Line Items] |  |
Stated interest rates | 1.28% |
Maximum | Subordinated notes | Fixed unsecured subordinated debt |  |
Debt Instrument [Line Items] |  |
Stated interest rates | 4.20% |
Maximum | Finance lease liabilities |  |
Debt Instrument [Line Items] |  |
Stated interest rates | 9.91% |

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