XML 61 R37.htm IDEA: XBRL DOCUMENT
v3.22.4

Variable Interest Entities (Tables) | 12 Months Ended
--- | ---
Dec. 31, 2022
Disclosure Variable Interest Entities Schedule Of Equity Method Investments [Abstract] |
Affordable Housing Tax Credit Investments | A summary of Regions’ affordable housing tax credit investments and related loans and letters of credit, representing Regions’ maximum exposure to loss as of December 31 is as follows:
| 2022 |  | 2021
| (In millions)
Affordable housing tax credit investments included in other assets | $ | 1,238 |  |  | $ | 1,045 |
Unfunded affordable housing tax credit commitments included in other liabilities | 511 |  |  | 348 |
Loans and letters of credit commitments | 598 |  |  | 410 |
Funded portion of loans and letters of credit commitments | 282 |  |  | 148 |
| 2022 |  | 2021 |  | 2020
| (In millions)
Tax credits and other tax benefits recognized | $ | 180 |  |  | $ | 165 |  |  | $ | 164 |
Tax credit amortization expense included in provision for income taxes | 149 |  |  | 139 |  |  | 133 |

X
- Definition Disclosure - Variable Interest Entities (Schedule Of Equity Method Investments) [Abstract] + References No definition available. + Details
Name: | rf_DisclosureVariableInterestEntitiesScheduleOfEquityMethodInvestmentsAbstract
Namespace Prefix: | rf_
Data Type: | xbrli:stringItemType
Balance Type: | na
Period Type: | duration

X
- Definition The entire disclosure for Affordable Housing Program (AHP). + References Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 942 -URI https://asc.fasb.org/topic&trid=2209208 + Details
Name: | us-gaap_AffordableHousingProgramTextBlock
Namespace Prefix: | us-gaap_
Data Type: | dtr-types:textBlockItemType
Balance Type: | na
Period Type: | duration