XML 95 R71.htm IDEA: XBRL DOCUMENT
v3.22.4

Allowance For Credit Losses (Past Due Financing Receivables) (Details) - USD ($) $ in Millions | Dec. 31, 2022 | Dec. 31, 2021
--- | --- | ---
Financing Receivable, Recorded Investment, Past Due [Line Items] |  |  |
90 plus DPD, Accrual Loans |  | $ 208 | $ 189
Total 30 plus DPD, Accrual Loans |  | 539 | 468
Total Accrual |  | 96,509 | 87,333
Nonaccrual |  | 500 | 451
Loans, net of unearned income | [1] | 97,009 | 87,784
Commercial And Industrial [Member] |  |  |
Financing Receivable, Recorded Investment, Past Due [Line Items] |  |  |
90 plus DPD, Accrual Loans |  | 30 | 5
Total 30 plus DPD, Accrual Loans |  | 86 | 69
Total Accrual |  | 50,558 | 43,453
Nonaccrual |  | 347 | 305
Loans, net of unearned income |  | 50,905 | 43,758
Commercial Real Estate Mortgage - Owner-Occupied [Member] |  |  |
Financing Receivable, Recorded Investment, Past Due [Line Items] |  |  |
90 plus DPD, Accrual Loans |  | 1 | 1
Total 30 plus DPD, Accrual Loans |  | 10 | 5
Total Accrual |  | 5,074 | 5,235
Nonaccrual |  | 29 | 52
Loans, net of unearned income |  | 5,103 | 5,287
Commercial Real Estate Construction - Owner-Occupied [Member] |  |  |
Financing Receivable, Recorded Investment, Past Due [Line Items] |  |  |
90 plus DPD, Accrual Loans |  | 0 | 0
Total 30 plus DPD, Accrual Loans |  | 0 | 0
Total Accrual |  | 292 | 253
Nonaccrual |  | 6 | 11
Loans, net of unearned income |  | 298 | 264
Commercial Portfolio Segment [Member] |  |  |
Financing Receivable, Recorded Investment, Past Due [Line Items] |  |  |
90 plus DPD, Accrual Loans |  | 31 | 6
Total 30 plus DPD, Accrual Loans |  | 96 | 74
Total Accrual |  | 55,924 | 48,941
Nonaccrual |  | 382 | 368
Loans, net of unearned income |  | 56,306 | 49,309
Commercial Investor Real Estate Mortgage [Member] |  |  |
Financing Receivable, Recorded Investment, Past Due [Line Items] |  |  |
90 plus DPD, Accrual Loans |  | 40 | 0
Total 30 plus DPD, Accrual Loans |  | 40 | 0
Total Accrual |  | 6,340 | 5,438
Nonaccrual |  | 53 | 3
Loans, net of unearned income |  | 6,393 | 5,441
Commercial Investor Real Estate Construction [Member] |  |  |
Financing Receivable, Recorded Investment, Past Due [Line Items] |  |  |
90 plus DPD, Accrual Loans |  | 0 | 0
Total 30 plus DPD, Accrual Loans |  | 0 | 0
Total Accrual |  | 1,986 | 1,586
Nonaccrual |  | 0 | 0
Loans, net of unearned income |  | 1,986 | 1,586
Total Investor Real Estate [Member] |  |  |
Financing Receivable, Recorded Investment, Past Due [Line Items] |  |  |
90 plus DPD, Accrual Loans |  | 40 | 0
Total 30 plus DPD, Accrual Loans |  | 40 | 0
Total Accrual |  | 8,326 | 7,024
Nonaccrual |  | 53 | 3
Loans, net of unearned income |  | 8,379 | 7,027
Residential First Mortgage [Member] |  |  |
Financing Receivable, Recorded Investment, Past Due [Line Items] |  |  |
90 plus DPD, Accrual Loans |  | 81 | 123
Total 30 plus DPD, Accrual Loans |  | 213 | 227
Total Accrual |  | 18,779 | 17,479
Nonaccrual |  | 31 | 33
Loans, net of unearned income |  | 18,810 | 17,512
Home Equity Lines of Credit[Member] |  |  |
Financing Receivable, Recorded Investment, Past Due [Line Items] |  |  |
90 plus DPD, Accrual Loans |  | 15 | 21
Total 30 plus DPD, Accrual Loans |  | 45 | 42
Total Accrual |  | 3,482 | 3,704
Nonaccrual |  | 28 | 40
Loans, net of unearned income |  | 3,510 | 3,744
Home Equity Loan [Member] |  |  |
Financing Receivable, Recorded Investment, Past Due [Line Items] |  |  |
90 plus DPD, Accrual Loans |  | 8 | 12
Total 30 plus DPD, Accrual Loans |  | 19 | 23
Total Accrual |  | 2,483 | 2,503
Nonaccrual |  | 6 | 7
Loans, net of unearned income |  | 2,489 | 2,510
Consumer Credit Card Financing Receivable [Member] |  |  |
Financing Receivable, Recorded Investment, Past Due [Line Items] |  |  |
90 plus DPD, Accrual Loans |  | 15 | 12
Total 30 plus DPD, Accrual Loans |  | 31 | 27
Total Accrual |  | 1,248 | 1,184
Nonaccrual |  | 0 | 0
Loans, net of unearned income |  | 1,248 | 1,184
Other consumer- exit portfolios |  |  |
Financing Receivable, Recorded Investment, Past Due [Line Items] |  |  |
90 plus DPD, Accrual Loans |  | 1 | 2
Total 30 plus DPD, Accrual Loans |  | 11 | 16
Total Accrual |  | 570 | 1,071
Nonaccrual |  | 0 | 0
Loans, net of unearned income |  | 570 | 1,071
Other Consumer [Member] |  |  |
Financing Receivable, Recorded Investment, Past Due [Line Items] |  |  |
90 plus DPD, Accrual Loans |  | 17 | 13
Total 30 plus DPD, Accrual Loans |  | 84 | 59
Total Accrual |  | 5,697 | 5,427
Nonaccrual |  | 0 | 0
Loans, net of unearned income |  | 5,697 | 5,427
Consumer Portfolio Segment [Member] |  |  |
Financing Receivable, Recorded Investment, Past Due [Line Items] |  |  |
90 plus DPD, Accrual Loans |  | 137 | 183
Total 30 plus DPD, Accrual Loans |  | 403 | 394
Total Accrual |  | 32,259 | 31,368
Nonaccrual |  | 65 | 80
Loans, net of unearned income |  | 32,324 | 31,448
Financing Receivables, 30 to 59 Days Past Due [Member] |  |  |
Financing Receivable, Recorded Investment, Past Due [Line Items] |  |  |
Financing Receivable, Past Due less than 90 days |  | 218 | 183
Financing Receivables, 30 to 59 Days Past Due [Member] | Commercial And Industrial [Member] |  |  |
Financing Receivable, Recorded Investment, Past Due [Line Items] |  |  |
Financing Receivable, Past Due less than 90 days |  | 36 | 35
Financing Receivables, 30 to 59 Days Past Due [Member] | Commercial Real Estate Mortgage - Owner-Occupied [Member] |  |  |
Financing Receivable, Recorded Investment, Past Due [Line Items] |  |  |
Financing Receivable, Past Due less than 90 days |  | 7 | 3
Financing Receivables, 30 to 59 Days Past Due [Member] | Commercial Real Estate Construction - Owner-Occupied [Member] |  |  |
Financing Receivable, Recorded Investment, Past Due [Line Items] |  |  |
Financing Receivable, Past Due less than 90 days |  | 0 | 0
Financing Receivables, 30 to 59 Days Past Due [Member] | Commercial Portfolio Segment [Member] |  |  |
Financing Receivable, Recorded Investment, Past Due [Line Items] |  |  |
Financing Receivable, Past Due less than 90 days |  | 43 | 38
Financing Receivables, 30 to 59 Days Past Due [Member] | Commercial Investor Real Estate Mortgage [Member] |  |  |
Financing Receivable, Recorded Investment, Past Due [Line Items] |  |  |
Financing Receivable, Past Due less than 90 days |  | 0 | 0
Financing Receivables, 30 to 59 Days Past Due [Member] | Commercial Investor Real Estate Construction [Member] |  |  |
Financing Receivable, Recorded Investment, Past Due [Line Items] |  |  |
Financing Receivable, Past Due less than 90 days |  | 0 | 0
Financing Receivables, 30 to 59 Days Past Due [Member] | Total Investor Real Estate [Member] |  |  |
Financing Receivable, Recorded Investment, Past Due [Line Items] |  |  |
Financing Receivable, Past Due less than 90 days |  | 0 | 0
Financing Receivables, 30 to 59 Days Past Due [Member] | Residential First Mortgage [Member] |  |  |
Financing Receivable, Recorded Investment, Past Due [Line Items] |  |  |
Financing Receivable, Past Due less than 90 days |  | 87 | 73
Financing Receivables, 30 to 59 Days Past Due [Member] | Home Equity Lines of Credit[Member] |  |  |
Financing Receivable, Recorded Investment, Past Due [Line Items] |  |  |
Financing Receivable, Past Due less than 90 days |  | 18 | 15
Financing Receivables, 30 to 59 Days Past Due [Member] | Home Equity Loan [Member] |  |  |
Financing Receivable, Recorded Investment, Past Due [Line Items] |  |  |
Financing Receivable, Past Due less than 90 days |  | 8 | 7
Financing Receivables, 30 to 59 Days Past Due [Member] | Consumer Credit Card Financing Receivable [Member] |  |  |
Financing Receivable, Recorded Investment, Past Due [Line Items] |  |  |
Financing Receivable, Past Due less than 90 days |  | 9 | 9
Financing Receivables, 30 to 59 Days Past Due [Member] | Other consumer- exit portfolios |  |  |
Financing Receivable, Recorded Investment, Past Due [Line Items] |  |  |
Financing Receivable, Past Due less than 90 days |  | 7 | 10
Financing Receivables, 30 to 59 Days Past Due [Member] | Other Consumer [Member] |  |  |
Financing Receivable, Recorded Investment, Past Due [Line Items] |  |  |
Financing Receivable, Past Due less than 90 days |  | 46 | 31
Financing Receivables, 30 to 59 Days Past Due [Member] | Consumer Portfolio Segment [Member] |  |  |
Financing Receivable, Recorded Investment, Past Due [Line Items] |  |  |
Financing Receivable, Past Due less than 90 days |  | 175 | 145
Financing Receivables, 60 to 89 Days Past Due [Member] |  |  |
Financing Receivable, Recorded Investment, Past Due [Line Items] |  |  |
Financing Receivable, Past Due less than 90 days |  | 113 | 96
Financing Receivables, 60 to 89 Days Past Due [Member] | Commercial And Industrial [Member] |  |  |
Financing Receivable, Recorded Investment, Past Due [Line Items] |  |  |
Financing Receivable, Past Due less than 90 days |  | 20 | 29
Financing Receivables, 60 to 89 Days Past Due [Member] | Commercial Real Estate Mortgage - Owner-Occupied [Member] |  |  |
Financing Receivable, Recorded Investment, Past Due [Line Items] |  |  |
Financing Receivable, Past Due less than 90 days |  | 2 | 1
Financing Receivables, 60 to 89 Days Past Due [Member] | Commercial Real Estate Construction - Owner-Occupied [Member] |  |  |
Financing Receivable, Recorded Investment, Past Due [Line Items] |  |  |
Financing Receivable, Past Due less than 90 days |  | 0 | 0
Financing Receivables, 60 to 89 Days Past Due [Member] | Commercial Portfolio Segment [Member] |  |  |
Financing Receivable, Recorded Investment, Past Due [Line Items] |  |  |
Financing Receivable, Past Due less than 90 days |  | 22 | 30
Financing Receivables, 60 to 89 Days Past Due [Member] | Commercial Investor Real Estate Mortgage [Member] |  |  |
Financing Receivable, Recorded Investment, Past Due [Line Items] |  |  |
Financing Receivable, Past Due less than 90 days |  | 0 | 0
Financing Receivables, 60 to 89 Days Past Due [Member] | Commercial Investor Real Estate Construction [Member] |  |  |
Financing Receivable, Recorded Investment, Past Due [Line Items] |  |  |
Financing Receivable, Past Due less than 90 days |  | 0 | 0
Financing Receivables, 60 to 89 Days Past Due [Member] | Total Investor Real Estate [Member] |  |  |
Financing Receivable, Recorded Investment, Past Due [Line Items] |  |  |
Financing Receivable, Past Due less than 90 days |  | 0 | 0
Financing Receivables, 60 to 89 Days Past Due [Member] | Residential First Mortgage [Member] |  |  |
Financing Receivable, Recorded Investment, Past Due [Line Items] |  |  |
Financing Receivable, Past Due less than 90 days |  | 45 | 31
Financing Receivables, 60 to 89 Days Past Due [Member] | Home Equity Lines of Credit[Member] |  |  |
Financing Receivable, Recorded Investment, Past Due [Line Items] |  |  |
Financing Receivable, Past Due less than 90 days |  | 12 | 6
Financing Receivables, 60 to 89 Days Past Due [Member] | Home Equity Loan [Member] |  |  |
Financing Receivable, Recorded Investment, Past Due [Line Items] |  |  |
Financing Receivable, Past Due less than 90 days |  | 3 | 4
Financing Receivables, 60 to 89 Days Past Due [Member] | Consumer Credit Card Financing Receivable [Member] |  |  |
Financing Receivable, Recorded Investment, Past Due [Line Items] |  |  |
Financing Receivable, Past Due less than 90 days |  | 7 | 6
Financing Receivables, 60 to 89 Days Past Due [Member] | Other consumer- exit portfolios |  |  |
Financing Receivable, Recorded Investment, Past Due [Line Items] |  |  |
Financing Receivable, Past Due less than 90 days |  | 3 | 4
Financing Receivables, 60 to 89 Days Past Due [Member] | Other Consumer [Member] |  |  |
Financing Receivable, Recorded Investment, Past Due [Line Items] |  |  |
Financing Receivable, Past Due less than 90 days |  | 21 | 15
Financing Receivables, 60 to 89 Days Past Due [Member] | Consumer Portfolio Segment [Member] |  |  |
Financing Receivable, Recorded Investment, Past Due [Line Items] |  |  |
Financing Receivable, Past Due less than 90 days |  | $ 91 | $ 66
[1] | Loans are presented net of unearned income, unamortized discounts and premiums and deferred loan fees and costs of $894 million and $630 million at December 31, 2022 and 2021,

X
- Definition Financing Receivable, Past Due between 30 and 89 days + References No definition available. + Details
Name: | rf_FinancingReceivablePastDueBetween30And89Days
Namespace Prefix: | rf_
Data Type: | xbrli:monetaryItemType
Balance Type: | debit
Period Type: | instant

X
- Definition Recorded investment in financing receivables that are on accrual status as of the balance sheet date. + References No definition available. + Details
Name: | rf_FinancingReceivableRecordedInvestmentTotalLoansAccrual
Namespace Prefix: | rf_
Data Type: | xbrli:monetaryItemType
Balance Type: | debit
Period Type: | instant

X
- Definition Financing Receivable, Total 30 Days or more past due + References No definition available. + Details
Name: | rf_FinancingReceivableTotal30DaysOrMorePastDue
Namespace Prefix: | rf_
Data Type: | xbrli:monetaryItemType
Balance Type: | debit
Period Type: | instant

X
- Definition Amortized cost of financing receivable 90 days or more past due and still accruing. Excludes net investment in lease. + References Reference 1: http://www.xbrl.org/2003/role/disclosureRef -Publisher FASB -Name Accounting Standards Codification -Topic 326 -SubTopic 20 -Section 50 -Paragraph 16 -Subparagraph (c) -URI https://asc.fasb.org/extlink&oid=124255953&loc=SL82919258-210447 Reference 2: http://www.xbrl.org/2003/role/disclosureRef -Publisher FASB -Name Accounting Standards Codification -Topic 310 -SubTopic 10 -Section 50 -Paragraph 7 -Subparagraph (b) -URI https://asc.fasb.org/extlink&oid=123577603&loc=d3e5111-111524 Reference 3: http://www.xbrl.org/2003/role/exampleRef -Publisher FASB -Name Accounting Standards Codification -Topic 326 -SubTopic 20 -Section 55 -Paragraph 80 -URI https://asc.fasb.org/extlink&oid=124267575&loc=SL82922355-210448 + Details
Name: | us-gaap_FinancingReceivableRecordedInvestment90DaysPastDueAndStillAccruing
Namespace Prefix: | us-gaap_
Data Type: | xbrli:monetaryItemType
Balance Type: | debit
Period Type: | instant

X
- Definition Amortized cost of financing receivable on nonaccrual status. Excludes net investment in lease. + References Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 310 -SubTopic 10 -Section 50 -Paragraph 7 -Subparagraph (a) -URI https://asc.fasb.org/extlink&oid=123577603&loc=d3e5111-111524 Reference 2: http://www.xbrl.org/2003/role/disclosureRef -Publisher FASB -Name Accounting Standards Codification -Topic 326 -SubTopic 20 -Section 50 -Paragraph 16 -Subparagraph (a) -URI https://asc.fasb.org/extlink&oid=124255953&loc=SL82919258-210447 Reference 3: http://www.xbrl.org/2003/role/disclosureRef -Publisher SEC -Name Regulation S-K (SK) -Number 229 -Section 1405 -Paragraph (a) -Subparagraph (3) Reference 4: http://www.xbrl.org/2003/role/disclosureRef -Publisher SEC -Name Regulation S-K (SK) -Number 229 -Section 1405 -Paragraph (a) -Subparagraph (2) + Details
Name: | us-gaap_FinancingReceivableRecordedInvestmentNonaccrualStatus
Namespace Prefix: | us-gaap_
Data Type: | xbrli:monetaryItemType
Balance Type: | debit
Period Type: | instant

X
- Definition Line items represent financial concepts included in a table. These concepts are used to disclose reportable information associated with domain members defined in one or many axes to the table. + References No definition available. + Details
Name: | us-gaap_FinancingReceivableRecordedInvestmentPastDueLineItems
Namespace Prefix: | us-gaap_
Data Type: | xbrli:stringItemType
Balance Type: | na
Period Type: | duration

X
- Definition Amount before allowance and after deduction of deferred interest and fees, unamortized costs and premiums and discounts from face amounts, of loans and leases held in portfolio, including but not limited to, commercial and consumer loans. Excludes loans and leases covered under loss sharing agreements. + References Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 310 -SubTopic 10 -Section 45 -Paragraph 2 -URI https://asc.fasb.org/extlink&oid=124259787&loc=d3e4428-111522 Reference 2: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 310 -SubTopic 10 -Section 50 -Paragraph 4 -URI https://asc.fasb.org/extlink&oid=123577603&loc=d3e5074-111524 + Details
Name: | us-gaap_LoansAndLeasesReceivableNetOfDeferredIncome
Namespace Prefix: | us-gaap_
Data Type: | xbrli:monetaryItemType
Balance Type: | debit
Period Type: | instant

X
- Details
Name: | us-gaap_FinancingReceivableRecordedInvestmentByClassOfFinancingReceivableAxis=rf_CommercialAndIndustrialMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | us-gaap_FinancingReceivableRecordedInvestmentByClassOfFinancingReceivableAxis=rf_CommercialRealEstateMortgageOwnerOccupiedMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | us-gaap_FinancingReceivableRecordedInvestmentByClassOfFinancingReceivableAxis=rf_CommercialRealEstateConstructionOwnerOccupiedMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | us-gaap_FinancingReceivableRecordedInvestmentByClassOfFinancingReceivableAxis=us-gaap_CommercialPortfolioSegmentMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | us-gaap_FinancingReceivableRecordedInvestmentByClassOfFinancingReceivableAxis=rf_TotalCommercialInvestorRealEstateMortgageMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | us-gaap_FinancingReceivableRecordedInvestmentByClassOfFinancingReceivableAxis=rf_TotalCommercialInvestorRealEstateConstructionMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | us-gaap_FinancingReceivableRecordedInvestmentByClassOfFinancingReceivableAxis=rf_TotalInvestorRealEstateMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | us-gaap_FinancingReceivableRecordedInvestmentByClassOfFinancingReceivableAxis=rf_ResidentialFirstMortgageMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | us-gaap_FinancingReceivableRecordedInvestmentByClassOfFinancingReceivableAxis=us-gaap_HomeEquityMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | us-gaap_FinancingReceivableRecordedInvestmentByClassOfFinancingReceivableAxis=us-gaap_HomeEquityLoanMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | us-gaap_FinancingReceivableRecordedInvestmentByClassOfFinancingReceivableAxis=us-gaap_CreditCardReceivablesMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | us-gaap_FinancingReceivableRecordedInvestmentByClassOfFinancingReceivableAxis=rf_OtherConsumerExitPortfoliosMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | us-gaap_FinancingReceivableRecordedInvestmentByClassOfFinancingReceivableAxis=rf_OtherConsumerFinancingReceivableMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | us-gaap_FinancingReceivableRecordedInvestmentByClassOfFinancingReceivableAxis=us-gaap_ConsumerPortfolioSegmentMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | us-gaap_FinancingReceivablesPeriodPastDueAxis=us-gaap_FinancingReceivables30To59DaysPastDueMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | us-gaap_FinancingReceivablesPeriodPastDueAxis=us-gaap_FinancingReceivables60To89DaysPastDueMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |