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Variable Interest Entities (Tables) | 6 Months Ended
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Jun. 30, 2024
Disclosure Variable Interest Entities Schedule Of Equity Method Investments [Abstract] |
Affordable Housing Tax Credit Investments | A summary of Regions’ tax credit investments and related loans and letters of credit, representing Regions’ maximum exposure to loss, is as follows:
| June 30, 2024 |  | December 31, 2023
| (In millions)
Tax credit investments included in other assets | $ | 1,479 |  |  | $ | 1,415 |
Unfunded tax credit commitments included in other liabilities | 566 |  |  | 592 |
Loans and letters of credit commitments | 680 |  |  | 730 |
Funded portion of loans and letters of credit commitments | 428 |  |  | 395 |
| Three Months Ended June 30 |  | Six Months Ended June 30
| 2024 |  | 2023 |  | 2024 |  | 2023
| (In millions)
Tax credits and other tax benefits recognized | $ | 61 |  |  | $ | 49 |  |  | $ | 116 |  |  | $ | 100 |
Tax credit amortization expense included in income tax expense | 47 |  |  | 42 |  |  | 93 |  | 83

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- Definition The entire disclosure for Affordable Housing Program (AHP). + References Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef -Topic 942 -Name Accounting Standards Codification -Publisher FASB -URI https://asc.fasb.org/942/tableOfContent + Details
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