WELLS FARGO & COMPANY/MN

408050 - Disclosure - Mortgage Banking Activities, Liability for Mortage Loan Repurchase Losses (Details)

409000 - Disclosure - Intangible Assets (Details)

409010 - Disclosure - Intangible Assets, Amortization Expense (Details)

409020 - Disclosure - Intangible Assets, Allocation of Goodwill to Operating Segments (Details)

410000 - Disclosure - Guarantees, Pledged Assets and Collateral Textuals (Details)

410010 - Disclosure - Guarantees, Pledged Assets and Collateral (Details)

411000 - Disclosure - Legal Actions (Details)

412000 - Disclosure - Derivatives Textuals (Details)

412010 - Disclosure - Derivatives, Notional or Contractual Amounts (Details)

412020 - Disclosure - Derivatives, Net Gains (Losses) in Income Related to Fair Value Hedges (Details)

100200 - Disclosure - Business Combinations

412030 - Disclosure - Derivatives, Net Gains (Losses) Related to Cash Flow Hedges (Details)

412040 - Disclosure - Derivatives, Net Gains (Losses) in Income Related to Derivatives Not Designated as Hedging Instruments (Details)

412050 - Disclosure - Derivatives, Sold and Purchased Credit Derivatives (Details)

413000 - Disclosure - Fair Values of Assets and Liabilities Textuals (Details)

413010 - Disclosure - Fair Value, Measurements From Independent Brokers or Independent Third Party Pricing Services (Details)

413020 - Disclosure - Fair Value, Assets and Liabilities Recorded at Fair Value on a Recurring Basis (Details)

413030 - Disclosure - Fair Value, Transfers Between Fair Value Levels (Details)

413040 - Disclosure - Fair Value, Assets and Liabilities Measured on Recurring Basis Level 3 Reconciliation (Details)

413050 - Disclosure - Fair Value, Assets and Liabilities Measured on Recurring Basis Level 3 Reconciliation Breakout (Details)

413060 - Disclosure - Fair Value, Assets and Liabilities Measured on a Recurring Basis Level 3 Valuation Techniques and Significant Unobservable Inputs (Details)

100300 - Disclosure - Federal Funds Sold, Securities Purchased under Resale Agreements and Other Short-Term Investments

413070 - Disclosure - Fair Value, Assets Recorded at Fair Value on Nonrecurring Basis (Details)

413080 - Disclosure - Fair Value, Changes in Fair Value of Assets Recorded at Fair Value on Nonrecurring Basis (Details)

413090 - Disclosure - Fair Value, Assets Recorded at Fair Value on a Nonrecurring Basis Level 3 Valuation Techniques and Significant Unobservable Inputs (Details)

413100 - Disclosure - Fair Value, Investments in Entities That Calculate Net Asset Value Per Share (Details)

413110 - Disclosure - Fair Value, Option, Carrying Amount (Details)

413120 - Disclosure - Fair Value, Option, Gains and Losses (Details)

413130 - Disclosure - Fair Value, Option, Instrument Specific Credit Risk (Details)

413140 - Disclosure - Fair Value, Estimates for Financial Instruments Not Carried at Fair Value (Details)

414000 - Disclosure - Preferred Stock Textuals (Details)

414010 - Disclosure - Preferred Stock (Details)

100400 - Disclosure - Securities Available for Sale

415000 - Disclosure - Employee Benefits, Components of Net Periodic Benefit Cost (Details)

416000 - Disclosure - Earnings per Common Share Textuals (Details)

416010 - Disclosure - Earnings Per Common Share (Details)

417000 - Disclosure - Other Comprehensive Income, Components of Other Comprehensive Income (Details)

417010 - Disclosure - Other Comprehensive Income, Cumulative OCI Balances (Details)

418000 - Disclosure - Operating Segment (Details)

419000 - Disclosure - Condensed Consolidating Financial Statements, Income Statement (Details)

419010 - Disclosure - Condensed Consolidating Financial Statements, Comprehensive Income Statement (Details)

419020 - Disclosure - Condensed Consolidating Financial Statements, Balance Sheet (Details)

419030 - Disclosure - Condensed Consolidating Financial Statements, Statement of Cash Flows (Details)

100500 - Disclosure - Loans and Allowance for Credit Losses

420000 - Disclosure - Regulatory and Agency Capital Requirements (Details)

100600 - Disclosure - Other Assets

100700 - Disclosure - Securitizations and Variable Interest Entities

100800 - Disclosure - Mortgage Banking Activities

100900 - Disclosure - Intangible Assets

101000 - Disclosure - Guarantees, Pledged Assets and Collateral

101100 - Disclosure - Legal Actions

000000 - Document - Document and Entity Information

101200 - Disclosure - Derivatives

101300 - Disclosure - Fair Values of Assets and Liabilities

101400 - Disclosure - Preferred Stock

101500 - Disclosure - Employee Benefits

101600 - Disclosure - Earnings Per Common Share

101700 - Disclosure - Other Comprehensive Income

101800 - Disclosure - Operating Segments

101900 - Disclosure - Condensed Consolidating Financial Statements

102000 - Disclosure - Regulatory and Agency Capital Requirements

200100 - Disclosure - Summary of Significant Accounting Policies (Policies)

100010 - Statement - Consolidated Statement of Income (Unaudited)

300100 - Disclosure - Summary of Significant Accounting Policies (Tables)

300300 - Disclosure - Federal Funds Sold, Securities Purchased under Resale Agreements and Other Short-Term Investments (Tables)

300400 - Disclosure - Securities Available for Sale (Tables)

300500 - Disclosure - Loans and Allowance for Credit Losses (Tables)

300600 - Disclosure - Other Assets (Tables)

300700 - Disclosure - Securitizations and Variable Interest Entities (Tables)

300800 - Disclosure - Mortgage Banking Activities (Tables)

300900 - Disclosure - Intangible Assets (Tables)

301000 - Disclosure - Guarantees, Pledged Assets and Collateral (Tables)

301200 - Disclosure - Derivatives (Tables)

100011 - Statement - Consolidated Statement of Income (Unaudited) (Parenthetical)

301300 - Disclosure - Fair Values of Assets and Liabilities (Tables)

301400 - Disclosure - Preferred Stock (Tables)

301500 - Disclosure - Employee Benefits (Tables)

301600 - Disclosure - Earnings Per Common Share (Tables)

301700 - Disclosure - Other Comprehensive Income (Tables)

301800 - Disclosure - Operating Segment (Tables)

301900 - Disclosure - Condensed Consolidating Financial Statements (Tables)

302000 - Disclosure - Regulatory and Agency Capital Requirements (Tables)

401000 - Disclosure - Summary of Significant Accounting Policies (Details)

402000 - Disclosure - Business Combinations (Details)

100020 - Statement - Consolidated Statement of Comprehensive Income (Unaudited)

403000 - Disclosure - Federal Funds Sold, Securities Purchased under Resale Agreements and Other Short-Term Investments (Details)

404000 - Disclosure - Securities Available for Sale Textuals (Details)

404010 - Disclosure - Securities Available For Sale, Major Categories (Details)

404020 - Disclosure - Securities Available for Sale, Gross Unrealized Losses and Fair Value (Details)

404030 - Disclosure - Securities Available for Sale, Unrealized Loss Position, by Credit Rating (Details)

404040 - Disclosure - Securities Available for Sale, Contractual Maturities (Details)

404050 - Disclosure - Securities Available for Sale, Realized Gains and Losses (Details)

404060 - Disclosure - Securities Available for Sale, Other-Than-Temporary Impairment (OTTI), Included in Earnings (Details)

404070 - Disclosure - Securities Available for Sale, Other-Than-Temporary Impaired Debt Securities (Details)

404080 - Disclosure - Securities Available for Sale, Credit Loss Component (Details)

100030 - Statement - Consolidated Balance Sheet (Unaudited)

404090 - Disclosure - Securities Available for Sale, Residential Mortgage-Backed Securities, Credit Loss Component (Details)

405000 - Disclosure - Loans and Allowance for Credit Losses Textual (Details)

405010 - Disclosure - Loans and Allowance for Credit Losses, Loans Outstanding (Details)

405020 - Disclosure - Loans and Allowance for Credit Losses, Significant Activity (Details)

405030 - Disclosure - Loans and Allowance for Credit Losses, Allowance for Credit Losses (Details)

405040 - Disclosure - Loans and Allowance for Credit Losses, Allowance for Credit Losses by Category (Details)

405050 - Disclosure - Loans and Allowance for Credit Losses, Loans by Credit Impairment Methodology (Details)

405060 - Disclosure - Loans and Allowance for Credit Losses, Loans by Credit Quality Indicator, Commercial (Details)

405070 - Disclosure - Loans and Allowance for Credit Losses, Loans by Delinquency Status, Commercial (Details)

405080 - Disclosure - Loans and Allowance for Credit Losses, Loans by Delinquency Status, Consumer (Details)

100031 - Statement - Consolidated Balance Sheet (Unaudited) (Parenthetical)

405090 - Disclosure - Loans and Allowance for Credit Losses, Loans by FICO Score, Consumer (Details)

405100 - Disclosure - Loans and Allowance for Credit Losses, Loans by Loan to Value Ratio, Consumer (Details)

405110 - Disclosure - Loans and Allowance for Credit Losses, Nonaccrual (Details)

405120 - Disclosure - Loans and Allowance for Credit Losses, 90 Days Past Due but Still Accruing (Details)

405130 - Disclosure - Loans and Allowance for Credit Losses, Impaired Loans (Details)

405140 - Disclosure - Loans and Allowance for Credit Losses, Impaired Loans, Average Recorded Investment and Interest Income (Details)

405150 - Disclosure - Loans and Allowance for Credit Losses, Troubled Debt Restructurings Modifications by Type (Details)

405160 - Disclosure - Loans and Allowance for Credit Losses, Troubled Debt Restructurings, Current Defaults (Details)

405170 - Disclosure - Loans and Allowance for Credit Losses, PCI Loans Outstanding (Details)

405180 - Disclosure - Loans and Allowance for Credit Losses, PCI, Accretable Yield (Details)

100040 - Statement - Consolidated Statement of Changes in Equity (Unaudited)

405190 - Disclosure - Loans and Allowance for Credit Losses, PCI, Allowance for Credit Losses (Details)

405200 - Disclosure - Loans and Allowance for Credit Losses, PCI, by Credit Quality Indicator (Details)

405210 - Disclosure - Loans and Allowance for Credit Losses, PCI, by Delinquency Status, Commercial (Details)

405220 - Disclosure - Loans and Allowance for Credit Losses, PCI, by Delinquency Status, Consumer (Details)

405230 - Disclosure - Loans and Allowance for Credit Losses, PCI, by FICO Score, Consumer (Details)

405240 - Disclosure - Loans and Allowance for Credit Losses, PCI, by Loan to Value Ratio, Consumer (Details)

406000 - Disclosure - Other Assets (Details)

407000 - Disclosure - Securitizations and Variable Interest Entities Textual (Details)

407010 - Disclosure - Securitizations and Variable Interest Entities (Details)

407020 - Disclosure - Securitizations and Variable Interest Entities, Significant Continuing Involvement - Unconsolidated VIEs (Details)

100050 - Statement - Consolidated Statement of Cash Flows (Unaudited)

407030 - Disclosure - Securitizations and Variable Interest Entities, Cash Flow Securitizations (Details)

407040 - Disclosure - Securitizations and Variable Interest Entities, Key Economic Assumptions - Mortgage Servicing Assets (Details)

407050 - Disclosure - Securitizations and Variable Interest Entities, Key Economic Assumptions - Mortgage Servicing Rights (Details)

407060 - Disclosure - Securitizations and Variable Interest Entities, Principal Balances of Off-Balance Sheet Securitized Loans (Details)

407070 - Disclosure - Securitizations and Variable Interest Entities, Secured Borrowing and Consolidated Variable Interest Entity (Details)

408000 - Disclosure - Mortgage Banking Activities Textuals (Details)

408010 - Disclosure - Mortgage Banking Activities , Mortgage Servicing Rights Carried at Fair Value (Details)

408020 - Disclosure - Mortgage Banking Activities, Amortized Mortgage Servicing Rights (Details)

408030 - Disclosure - Mortgage Banking Activities, Managed Servicing Portfolio Components (Details)

408040 - Disclosure - Mortgage Banking Activities, Noninterest Income (Details)

100100 - Disclosure - Summary of Significant Accounting Policies