REGIONS FINANCIAL CORP

0000001 - Document - DOCUMENT AND ENTITY INFORMATION

0000002 - Statement - CONSOLIDATED BALANCE SHEETS

0000003 - Statement - CONSOLIDATED BALANCE SHEETS (Parenthetical)

0000004 - Statement - CONSOLIDATED STATEMENTS OF INCOME

0000005 - Statement - CONSOLIDATED STATEMENTS OF COMPREHENSIVE INCOME

0000006 - Statement - CONSOLIDATED STATEMENTS OF COMPREHENSIVE INCOME (Parenthetical)

0000007 - Statement - CONSOLIDATED STATEMENTS OF CHANGES IN STOCKHOLDERS' EQUITY

0000008 - Statement - CONSOLIDATED STATEMENTS OF CASH FLOWS

0000009 - Disclosure - Accounting Policies

0000010 - Disclosure - Variable Interest Entities

0000011 - Disclosure - Debt Securities

0000012 - Disclosure - Allowance for Credit Losses

0000013 - Disclosure - Servicing of Financial Assets

0000014 - Disclosure - Stockholders' Equity and Accumulated Other Comprehensive Income (Loss)

0000015 - Disclosure - Earnings (Loss) per Common Share

0000016 - Disclosure - Pension and Other Postretirement Benefits

0000017 - Disclosure - Derivative Financial Instruments and Hedging Activities

0000018 - Disclosure - Fair Value Measurements

0000019 - Disclosure - Business Segment Information

0000020 - Disclosure - Commitments, Contingencies and Guarantees

0000021 - Disclosure - Recent Accounting Pronouncements

9954471 - Disclosure - Accounting Policies (Policies)

9954472 - Disclosure - Accounting Changes and Error Corrections (Policies)

9954473 - Disclosure - Variable Interest Entities (Tables)

9954474 - Disclosure - Debt Securities (Tables)

9954475 - Disclosure - Allowance for Credit Losses (Tables)

9954476 - Disclosure - Servicing of Financial Assets (Tables)

9954477 - Disclosure - Stockholders' Equity and Accumulated Other Comprehensive Income (Loss) (Tables)

9954478 - Disclosure - Earnings (Loss) per Common Share (Tables)

9954479 - Disclosure - Pension and Other Postretirement Benefits (Tables)

9954480 - Disclosure - Derivative Financial Instruments and Hedging Activities (Tables)

9954481 - Disclosure - Fair Value Measurements (Tables)

9954482 - Disclosure - Business Segment Information (Tables)

9954483 - Disclosure - Commitments, Contingencies and Guarantees (Tables)

9954484 - Disclosure - Variable Interest Entities Affordable Housing Tax Credit Investments (Details)

9954485 - Disclosure - Debt Securities (Schedule Of Amortized Cost, Gross Unrealized Gains And Losses, And Estimated Fair Value Of Securities Available For Sale And Securities Held To Maturity) (Details)

9954486 - Disclosure - Debt Securities (Schedule Of Cost And Estimated Fair Value Of Securities Available For Sale And Securities Held To Maturity By Contractual Maturity) (Details)

9954487 - Disclosure - Debt Securities (Schedule Of Gross Unrealized Losses And Estimated Fair Value Of Securities Available For Sale) (Details)

9954488 - Disclosure - Debt Securities (Narrative) (Details)

9954489 - Disclosure - Allowance for Credit Losses (Loans by Segment) (Details)

9954490 - Disclosure - Allowance For Credit Losses (Analysis Of The Allowance For Credit Losses By Portfolio Segment) (Details)

9954491 - Disclosure - Allowance for Credit Losses (Financing Receivables Credit Quality Indicators) (Details)

9954492 - Disclosure - Allowance For Credit Losses (Past Due Financing Receivables) (Details)

9954493 - Disclosure - Allowance For Credit Losses (ModificationsByClassAndSegment) (Details)

9954494 - Disclosure - Allowance For Credit Losses (Financial Impact Of Modifications To Troubled Borrowers) (Details)

9954495 - Disclosure - Allowance For Credit Losses (Aging and NonAccrual Performance for Modifications to Troubled Borrowers (Details)

9954496 - Disclosure - Allowance For Credit Losses (Narrative) (Details)

9954497 - Disclosure - Servicing of Financial Assets (Analysis Of Residential MSRs Under The Fair Value Measurement Method) (Details)

9954498 - Disclosure - Servicing of Financial Assets (Data And Assumptions Used In The Fair Value Calculation As Well As The Valuation's Sensitivity To Rate Fluctuations Related To Mortgage Servicing Rights) (Details)

9954499 - Disclosure - Servicing of Financial Assets (Narrative) (Details)

9954500 - Disclosure - Stockholders' Equity and Accumulated Other Comprehensive Income (Loss) (Preferred Stock Issuances) (Details)

9954501 - Disclosure - Stockholders' Equity and Accumulated Other Comprehensive Income (Loss)(Schedule of Accumulated Other Comprehensive Income) (Details)

9954502 - Disclosure - Stockholders' Equity And Accumulated Other Comprehensive Income (Loss) (Narrative) (Details)

9954503 - Disclosure - Earnings (Loss) Per Common Share (Computation Of Basic And Diluted Earnings (Loss) Per Common Share) (Details)

9954504 - Disclosure - Pension and Other Postretirement Benefits (Schedule of Net Periodic Pension Cost) (Details)

9954505 - Disclosure - Derivative Financial Instruments And Hedging Activities (Schedule Of Derivative Instruments Notional And Fair Values) (Details)

9954506 - Disclosure - Derivative Financial Instruments And Hedging Activities (Schedule Of The Effect Of Derivative Instruments On The Statements Of Operations) (Details)

9954507 - Disclosure - Derivative Financial Instruments and Hedging Activities Derivative Financial Instruments and Hedging Activities (Schedule of Fair Value Hedging Basis Adjustments) (Details)

9954508 - Disclosure - Derivative Financial Instruments And Hedging Activities (Schedule Of Gains (Losses) Recognized Related To Derivatives Not Designated As Hedging Instruments) (Details)

9954509 - Disclosure - Derivative Financial Instruments And Hedging Activities (Narrative) (Details)

9954510 - Disclosure - Fair Value Measurements (Schedule Of Assets And Liabilities At Fair Value Measured On A Recurring Basis) (Details)

9954511 - Disclosure - Fair Value Measurements (Summary Of Quantitative Information About Level 3 Fair Value Measurements) (Details)

9954512 - Disclosure - Fair Value Measurements (Fair Value Option, Fair Value and Unpaid Principal Balance) (Details)

9954513 - Disclosure - Fair Value Measurements (Schedule Of Carrying Amounts And Estimated Fair Values Of Financial Instruments) (Details)

9954514 - Disclosure - Business Segment Information (Schedule Of Financial Information By Reportable Segment) (Details)

9954515 - Disclosure - Commitments, Contingencies and Guarantees (Credit Risk Of Financial Instruments By Contractual Amounts) (Details)

9954516 - Disclosure - Commitments, Contingencies and Guarantees (Narrative) (Details)