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v3.19.1

BORROWED FUNDS - Long Term Debt (Details) - USD ($) $ in Millions | Mar. 31, 2019 | Dec. 31, 2018
--- | --- | ---
Debt Instrument [Line Items] |  |
Long-term borrowed funds | $ 11,725 | $ 15,925
Parent Company |  |
Debt Instrument [Line Items] |  |
Long-term borrowed funds | 1,988 |
Parent Company | Subordinated Debt | 4.150% fixed-rate subordinated debt, due September 2022 |  |
Debt Instrument [Line Items] |  |
Long-term borrowed funds | $ 348 | 348
Interest rate | 4.15% |
Parent Company | Subordinated Debt | 3.750% fixed-rate subordinated debt, due July 2024 |  |
Debt Instrument [Line Items] |  |
Long-term borrowed funds | $ 250 | 250
Interest rate | 3.75% |
Parent Company | Subordinated Debt | 4.023% fixed-rate subordinated debt, due October 2024 |  |
Debt Instrument [Line Items] |  |
Long-term borrowed funds | $ 42 | 42
Interest rate | 4.023% |
Parent Company | Subordinated Debt | 4.350% fixed-rate subordinated debt, due August 2025 |  |
Debt Instrument [Line Items] |  |
Long-term borrowed funds | $ 249 | 249
Interest rate | 4.35% |
Parent Company | Subordinated Debt | 4.300% fixed-rate subordinated debt, due December 2025 |  |
Debt Instrument [Line Items] |  |
Long-term borrowed funds | $ 750 | 749
Interest rate | 4.30% |
Parent Company | Senior Unsecured Notes | 2.375% fixed-rate senior unsecured debt, due July 2021 |  |
Debt Instrument [Line Items] |  |
Long-term borrowed funds | $ 349 | 349
Interest rate | 2.375% |
Banking and Other Subsidiaries |  |
Debt Instrument [Line Items] |  |
Long-term borrowed funds | $ 9,737 |
Banking and Other Subsidiaries | Senior Unsecured Notes | 2.500% senior unsecured notes, due 2019 |  |
Debt Instrument [Line Items] |  |
Long-term borrowed funds | $ 0 | 748
Interest rate | 2.50% |
Banking and Other Subsidiaries | Senior Unsecured Notes | 2.450% senior unsecured notes, due 2019 |  |
Debt Instrument [Line Items] |  |
Long-term borrowed funds | $ 745 | 744
Interest rate | 2.45% |
Banking and Other Subsidiaries | Senior Unsecured Notes | 2.250% senior unsecured notes, due 2020 |  |
Debt Instrument [Line Items] |  |
Long-term borrowed funds | $ 694 | 691
Interest rate | 2.25% |
Banking and Other Subsidiaries | Senior Unsecured Notes | 3.155% floating-rate senior unsecured notes, due 2020 |  |
Debt Instrument [Line Items] |  |
Long-term borrowed funds | $ 300 | 300
Interest rate | 3.155% |
Banking and Other Subsidiaries | Senior Unsecured Notes | 3.216% floating-rate senior unsecured notes, due 2020 |  |
Debt Instrument [Line Items] |  |
Long-term borrowed funds | $ 250 | 250
Interest rate | 3.216% |
Banking and Other Subsidiaries | Senior Unsecured Notes | 2.200% senior unsecured notes, due 2020 |  |
Debt Instrument [Line Items] |  |
Long-term borrowed funds | $ 499 | 499
Interest rate | 2.20% |
Banking and Other Subsidiaries | Senior Unsecured Notes | 2.250% senior unsecured notes, due 2020 |  |
Debt Instrument [Line Items] |  |
Long-term borrowed funds | $ 742 | 738
Interest rate | 2.25% |
Banking and Other Subsidiaries | Senior Unsecured Notes | 2.550% senior unsecured notes, due 2021 |  |
Debt Instrument [Line Items] |  |
Long-term borrowed funds | $ 973 | 964
Interest rate | 2.55% |
Banking and Other Subsidiaries | Senior Unsecured Notes | 3.250% Senior Unsecured Notes, Due 2022 |  |
Debt Instrument [Line Items] |  |
Long-term borrowed funds | $ 702 | 0
Interest rate | 3.25% |
Banking and Other Subsidiaries | Senior Unsecured Notes | 3.413% floating-rate senior unsecured notes, due February 2022 |  |
Debt Instrument [Line Items] |  |
Long-term borrowed funds | $ 299 | 0
Interest rate | 3.413% |
Banking and Other Subsidiaries | Senior Unsecured Notes | 3.456% floating-rate senior unsecured notes, due 2022 |  |
Debt Instrument [Line Items] |  |
Long-term borrowed funds | $ 249 | 249
Interest rate | 3.456% |
Banking and Other Subsidiaries | Senior Unsecured Notes | 2.650% senior unsecured notes, due 2022 |  |
Debt Instrument [Line Items] |  |
Long-term borrowed funds | $ 492 | 487
Interest rate | 2.65% |
Banking and Other Subsidiaries | Senior Unsecured Notes | 3.700% senior unsecured notes, due 2023 |  |
Debt Instrument [Line Items] |  |
Long-term borrowed funds | $ 508 | 502
Interest rate | 3.70% |
Banking and Other Subsidiaries | Senior Unsecured Notes | 3.551% floating-rate senior unsecured notes, due 2023 |  |
Debt Instrument [Line Items] |  |
Long-term borrowed funds | $ 249 | 249
Interest rate | 3.551% |
Banking and Other Subsidiaries | Senior Unsecured Notes | 3.750% Senior Unsecured Notes, Due 2026 |  |
Debt Instrument [Line Items] |  |
Long-term borrowed funds | $ 506 | 0
Interest rate | 3.75% |
Banking and Other Subsidiaries | Federal Home Loan Bank advances |  |
Debt Instrument [Line Items] |  |
Long-term borrowed funds | $ 2,508 | 7,508
Weighted average rate | 2.787% |
Banking and Other Subsidiaries | Other |  |
Debt Instrument [Line Items] |  |
Long-term borrowed funds | $ 21 | $ 9

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