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v3.22.4

Other Assets (Details Textual) - USD ($) $ in Millions | 12 Months Ended
--- | ---
Dec. 31, 2022 | Dec. 31, 2021 | Dec. 31, 2020
Other Assets [Line Items] |  |  |
Accumulated goodwill impairment losses | $ 221 | $ 221 |
Gross carrying amount | 720 | 733 |
Accumulated amortization | 574 | 532 |
Amortization expense | 51 | 57 | $ 54
Expected amortization expense in 2023 | 49 |  |
Expected amortization expense in 2024 | 44 |  |
Expected amortization expense in 2025 | 20 |  |
Expected amortization expense in 2026 | 10 |  |
Expected amortization expense in 2027 | 9 |  |
Expected amortization expense after 2027 | 14 |  |
Tax credit investments | 1,207 | 1,124 |
Tax credit investments - Affordable Housing partnerships | $ 1,146 | 1,084 |
Minimum |  |  |
Other Assets [Line Items] |  |  |
Estimated useful lives | 1 year |  |
Maximum |  |  |
Other Assets [Line Items] |  |  |
Estimated useful lives | 22 years |  |
Other Expense |  |  |
Other Assets [Line Items] |  |  |
QAH investment losses | $ 161 | 226 |
Equity method losses related to QAH investments |  |  | 128
Income Tax Provision |  |  |
Other Assets [Line Items] |  |  |
QAH Tax Credits for equity method losses | 141 | 135 | $ 129
Other Liabilities |  |  |
Other Assets [Line Items] |  |  |
QAH unfunded commitment | 348 |  |
Variable Interest Entity, Primary Beneficiary |  |  |
Other Assets [Line Items] |  |  |
Tax credit investments - Affordable Housing partnerships | 980 | $ 994 |
Variable Interest Entity, Primary Beneficiary | Off-Balance Sheet Obligations |  |  |
Other Assets [Line Items] |  |  |
Affordable Housing Program off balance sheet obligation | 13 |  |
Variable Interest Entity, Primary Beneficiary | Other Liabilities |  |  |
Other Assets [Line Items] |  |  |
QAH unfunded commitment | $ 222 |  |
Earliest Year | Other Liabilities |  |  |
Other Assets [Line Items] |  |  |
Affordable housing tax credits commitment, year to be paid | 2023 |  |
Latest Year | Other Liabilities |  |  |
Other Assets [Line Items] |  |  |
Affordable housing tax credits commitment, year to be paid | 2040 |  |

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