REGIONS FINANCIAL CORP

0000001 - Document - DOCUMENT AND ENTITY INFORMATION

0000002 - Document - Audit Information

0000003 - Statement - CONSOLIDATED BALANCE SHEETS

0000004 - Statement - CONSOLIDATED BALANCE SHEETS (Parenthetical)

0000005 - Statement - CONSOLIDATED STATEMENTS OF INCOME

0000006 - Statement - CONSOLIDATED STATEMENTS OF COMPREHENSIVE INCOME

0000007 - Statement - CONSOLIDATED STATEMENTS OF COMPREHENSIVE INCOME (Parenthetical)

0000008 - Statement - CONSOLIDATED STATEMENTS OF CHANGES IN STOCKHOLDERS' EQUITY

0000009 - Statement - CONSOLIDATED STATEMENTS OF CASH FLOWS

0000010 - Disclosure - Summary of Significant Accounting Policies

0000011 - Disclosure - Variable Interest Entities

0000012 - Disclosure - Debt Securities

0000013 - Disclosure - Loans

0000014 - Disclosure - Allowance for Credit Losses

0000015 - Disclosure - Servicing of Financial Assets

0000016 - Disclosure - Other Earning Assets

0000017 - Disclosure - Premises and Equipment

0000018 - Disclosure - Intangible Assets

0000019 - Disclosure - Deposits

0000020 - Disclosure - Borrowings

0000021 - Disclosure - Regulatory Capital Requirements and Restrictions

0000022 - Disclosure - Leases (Notes)

0000023 - Disclosure - Stockholders' Equity and Accumulated Other Comprehensive Income (Loss)

0000024 - Disclosure - Earnings (Loss) per Common Share

0000025 - Disclosure - Share-Based Payments

0000026 - Disclosure - Employee Benefit Plans

0000027 - Disclosure - Other Non-Interest Income and Expense

0000028 - Disclosure - Income Taxes

0000029 - Disclosure - Derivative Financial Instruments and Hedging Activities

0000030 - Disclosure - Fair Value Measurements

0000031 - Disclosure - Business Segment Information

0000032 - Disclosure - Commitments, Contingencies and Guarantees

0000033 - Disclosure - Revenue Recognition

0000034 - Disclosure - Parent Company Only Financial Statements

0000035 - Disclosure - Summary of Significant Accounting Policies (Policies)

0000036 - Disclosure - Summary of Significant Accounting Policies (Tables)

0000037 - Disclosure - Variable Interest Entities (Tables)

0000038 - Disclosure - Debt Securities (Tables)

0000039 - Disclosure - Loans (Tables)

0000040 - Disclosure - Allowance for Credit Losses (Tables)

0000041 - Disclosure - Servicing of Financial Assets (Tables)

0000042 - Disclosure - Other Earning Assets (Tables)

0000043 - Disclosure - Premises and Equipment (Tables)

0000044 - Disclosure - Intangible Assets (Tables)

0000045 - Disclosure - Deposits (Tables)

0000046 - Disclosure - Long-Term Borrowings (Tables)

0000047 - Disclosure - Regulatory Capital Requirements and Regulations (Tables)

0000048 - Disclosure - Leases (Tables)

0000049 - Disclosure - Stockholders' Equity and Accumulated Other Comprehensive Income (Loss) (Tables)

0000050 - Disclosure - Earnings (Loss) per Common Share (Tables)

0000051 - Disclosure - Share-Based Payments (Tables)

0000052 - Disclosure - Employee Benefit Plans (Tables)

0000053 - Disclosure - Other Non-Interest Income and Expense (Tables)

0000054 - Disclosure - Income Taxes (Tables)

0000055 - Disclosure - Derivative Financial Instruments and Hedging Activities (Tables)

0000056 - Disclosure - Fair Value Measurements (Tables)

0000057 - Disclosure - Business Segment Information (Tables)

0000058 - Disclosure - Commitments, Contingencies and Guarantees (Tables)

0000059 - Disclosure - Revenue Recognition (Tables)

0000060 - Disclosure - Parent Company Only Financial Statements (Tables)

0000061 - Disclosure - Summary of Significant Accounting Policies (Supplemental Cash Flows) (Details)

0000062 - Disclosure - Summary of Significant Accounting Policies (Narrative) (Details)

0000063 - Disclosure - Variable Interest Entities Affordable Housing Tax Credit Investments (Details)

0000064 - 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)

0000065 - Disclosure - Debt Securities (Schedule Of Cost And Estimated Fair Value Of Securities Available For Sale And Securities Held To Maturity By Contractual Maturity) (Details)

0000066 - Disclosure - Debt Securities (Schedule Of Gross Unrealized Losses And Estimated Fair Value Of Securities Available For Sale) (Details)

0000067 - Disclosure - Debt Securities (Narrative) (Details)

0000068 - Disclosure - Loans (Schedule Of Loan Portfolio, Net Of Unearned Income) (Details)

0000069 - Disclosure - Allowance For Credit Losses (Analysis Of The Allowance For Credit Losses By Portfolio Segment) (Details)

0000070 - Disclosure - Allowance for Credit Losses (Financing Receivables Credit Quality Indicators) (Details)

0000071 - Disclosure - Allowance For Credit Losses (Past Due Financing Receivables) (Details)

0000072 - Disclosure - Allowance For Credit Losses (TDRs on Financing Receivables) (Details)

0000073 - Disclosure - Allowance For Credit Losses (Narrative) (Details)

0000074 - Disclosure - Servicing of Financial Assets (Analysis Of Residential MSRs Under The Fair Value Measurement Method) (Details)

0000075 - 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)

0000076 - Disclosure - Servicing of Financial Assets (Narrative) (Details)

0000077 - Disclosure - Other Earning Assets (Schedule Of Investments in Federal Reserve Bank Stock And Federal Home Loan Bank Stock) (Details)

0000078 - Disclosure - Other Earning Assets (Narrative) (Details)

0000079 - Disclosure - Premises and Equipment (Schedule of Premises and Equipment) (Details)

0000080 - Disclosure - Intangible Assets (Schedule Of Goodwill By Segment) (Details)

0000081 - Disclosure - Intangible Assets (Schedule of Other Intangible Assets) (Details)

0000082 - Disclosure - Intangible Assets (Aggregate Amount of Amortization Expense) (Details)

0000083 - Disclosure - Intangible Assets (Narrative) (Details)

0000084 - Disclosure - Deposits (Schedule of Interest-Bearing Deposits) (Details)

0000085 - Disclosure - Deposits (Schedule of Aggregate Amount of Maturities of All Time Deposits) (Details)

0000087 - Disclosure - Borrowings (Schedule of Long-Term Borrowings) (Details)

0000088 - Disclosure - Borrowings (Schedule of Maturities of Long-Term Borrowings) (Details)

0000089 - Disclosure - Borrowings (Narrative) (Details)

0000090 - Disclosure - Regulatory Capital Requirements and Restrictions (Schedule of Compliance with Regulatory Capital Requirements under Banking Regulations) (Details)

0000091 - Disclosure - Regulatory Capital Requirements and Restrictions Narrative (Details)

0000092 - Disclosure - Leases (Lessee: Information related to Operating Leases) (Details)

0000093 - Disclosure - Leases (Lessee: Schedule of Future, Undiscounted Minimum Lease Payments on Operating Leases) (Details)

0000094 - Disclosure - Leases (Lessor: Summary of Sales-Type, Direct Financing, Operating and Leveraged Leases) (Details)

0000095 - Disclosure - Leases (Lessor: Schedule of Minimum Future Payments Due From Customers for Sales-Type, Direct Financing, and Operating Leases) (Details)

0000096 - Disclosure - Leases (Narrative) (Details)

0000097 - Disclosure - Stockholders' Equity and Accumulated Other Comprehensive Income (Loss) (Preferred Stock Issuances) (Details)

0000098 - Disclosure - Stockholders' Equity and Accumulated Other Comprehensive Income (Loss)(Schedule of Accumulated Other Comprehensive Income) (Details)

0000099 - Disclosure - Stockholders' Equity And Accumulated Other Comprehensive Income (Loss) (Narrative) (Details)

0000100 - Disclosure - Earnings (Loss) Per Common Share (Computation Of Basic And Diluted Earnings (Loss) Per Common Share) (Details)

0000101 - Disclosure - Share-Based Payments (Summary Of Compensation Costs Recognized In The Consolidated Statements of Operations) (Details)

0000102 - Disclosure - Share-Based Payments (Summary Of Restricted Stock Awards And Performance Stock Awards Activity) (Details)

0000103 - Disclosure - Share-Based Payments (Narrative) (Details)

0000104 - Disclosure - Employee Benefit Plans (Schedule of Defined Benefit Plans Disclosures) (Details)

0000105 - Disclosure - Employee Benefit Plans (Components Of Net Periodic Pension Costs) (Details)

0000106 - Disclosure - Employee Benefit Plans (Schedule of Assumptions Used) (Details)

0000107 - Disclosure - Employee Benefit Plans (Presentation Of The Fair Value Of Regions' Qualified Defined-Benefit Pension Plans' Financial Assets) (Details)

0000108 - Disclosure - Employee Benefit Plans (Information About The Expected Cash Flows For The Qualified and Non-Qualified Pension Plans) (Details)

0000109 - Disclosure - Employee Benefit Plans (Narrative) (Details)

0000110 - Disclosure - Other Non-Interest Income and Expense (Other Non-Interest Income) (Details)

0000111 - Disclosure - Other Non-Interest Income and Expense (Other Non-Interest Expense) (Details)

0000112 - Disclosure - Income Taxes (Components Of Income Tax (Benefit) Expense) (Details)

0000113 - Disclosure - Income Taxes (Income Tax Rate Reconciliation) (Details)

0000114 - Disclosure - Income Taxes (Summary Of Significant Components Of Deferred Tax Assets And Liabilities) (Details)

0000115 - Disclosure - Income Taxes (Summary Of Detail Of Tax Carryforwards) (Details)

0000116 - Disclosure - Income Taxes (Reconciliation Of Beginning And Ending Amount Of Unrecognized Tax Benefits) (Details)

0000117 - Disclosure - Income Taxes (Narrative) (Details)

0000118 - Disclosure - Derivative Financial Instruments And Hedging Activities (Schedule Of Derivative Instruments Notional And Fair Values) (Details)

0000119 - Disclosure - Derivative Instruments and Hedging Activities(Schedule of Terminated Cash Flows) (Details)

0000120 - Disclosure - Derivative Financial Instruments And Hedging Activities (Schedule Of The Effect Of Derivative Instruments On The Statements Of Operations) (Details)

0000121 - Disclosure - Derivative Financial Instruments and Hedging Activities Derivative Financial Instruments and Hedging Activities (Schedule of Fair Value Hedging Basis Adjustments) (Details)

0000122 - Disclosure - Derivative Financial Instruments And Hedging Activities (Schedule Of Gains (Losses) Recognized Related To Derivatives Not Designated As Hedging Instruments) (Details)

0000123 - Disclosure - Derivative Financial Instruments And Hedging Activities (Narrative) (Details)

0000124 - Disclosure - Fair Value Measurements (Schedule Of Assets And Liabilities At Fair Value Measured On A Recurring Basis) (Details)

0000125 - Disclosure - Fair Value Measurements (Rollforward For Assets And Liabilities Measured At Fair Value On A Recurring Basis With Level 3 Significant Unobservable Inputs) (Details)

0000126 - Disclosure - Fair Value Measurements (Summary Of Quantitative Information About Level 3 Fair Value Measurements) (Details)

0000127 - Disclosure - Fair Value Measurements (Fair Value Option, Fair Value and Unpaid Principal Balance) (Details)

0000128 - Disclosure - Fair Value Measurements (Schedule Of Carrying Amounts And Estimated Fair Values Of Financial Instruments) (Details)

0000129 - Disclosure - Business Segment Information (Schedule Of Financial Information By Reportable Segment) (Details)

0000130 - Disclosure - Commitments, Contingencies and Guarantees (Credit Risk Of Financial Instruments By Contractual Amounts) (Details)

0000131 - Disclosure - Commitments, Contingencies and Guarantees (Narrative) (Details)

0000132 - Disclosure - Revenue Recognition (Details)

0000133 - Disclosure - Condensed Financial Information Parent Company Balance Sheets (Details)

0000134 - Disclosure - Condensed Financial Information Parent Company Statement of Operations (Details)

0000135 - Disclosure - Condensed Financial Information Parent Company Statements of Cash Flow (Details)