0000001 - Document - Cover link:presentationLink link:calculationLink link:definitionLink 9952151 - Statement - CONSOLIDATED STATEMENT OF INCOME (UNAUDITED) link:presentationLink link:calculationLink link:definitionLink 9952152 - Statement - CONSOLIDATED STATEMENT OF COMPREHENSIVE INCOME (UNAUDITED) link:presentationLink link:calculationLink link:definitionLink 9952153 - Statement - CONSOLIDATED BALANCE SHEET (UNAUDITED) link:presentationLink link:calculationLink link:definitionLink 9952154 - Statement - CONSOLIDATED BALANCE SHEET (UNAUDITED) (Parenthetical) link:presentationLink link:calculationLink link:definitionLink 9952155 - Statement - CONSOLIDATED STATEMENT OF CHANGES IN EQUITY (UNAUDITED) link:presentationLink link:calculationLink link:definitionLink 9952156 - Statement - CONSOLIDATED STATEMENT OF CASH FLOWS (UNAUDITED) link:presentationLink link:calculationLink link:definitionLink 9952157 - Disclosure - Organization and Presentation link:presentationLink link:calculationLink link:definitionLink 9952158 - Disclosure - Trading Assets and Liabilities link:presentationLink link:calculationLink link:definitionLink 9952159 - Disclosure - Securities link:presentationLink link:calculationLink link:definitionLink 9952160 - Disclosure - Loans link:presentationLink link:calculationLink link:definitionLink 9952161 - Disclosure - Allowance for Credit Losses link:presentationLink link:calculationLink link:definitionLink 9952162 - Disclosure - Loans Held for Sale link:presentationLink link:calculationLink link:definitionLink 9952163 - Disclosure - Derivative Financial Instruments link:presentationLink link:calculationLink link:definitionLink 9952164 - Disclosure - Fair Value Option link:presentationLink link:calculationLink link:definitionLink 9952165 - Disclosure - Accumulated Other Comprehensive Loss link:presentationLink link:calculationLink link:definitionLink 9952166 - Disclosure - Fee Income from Contracts with Customers link:presentationLink link:calculationLink link:definitionLink 9952167 - Disclosure - Related Party Transactions link:presentationLink link:calculationLink link:definitionLink 9952168 - Disclosure - Business Segments link:presentationLink link:calculationLink link:definitionLink 9952169 - Disclosure - Retained Earnings and Regulatory Capital Requirements link:presentationLink link:calculationLink link:definitionLink 9952170 - Disclosure - Variable Interest Entities link:presentationLink link:calculationLink link:definitionLink 9952171 - Disclosure - Guarantee Arrangements, Pledged Assets and Repurchase Agreements link:presentationLink link:calculationLink link:definitionLink 9952172 - Disclosure - Fair Value Measurements link:presentationLink link:calculationLink link:definitionLink 9952173 - Disclosure - Litigation and Regulatory Matters link:presentationLink link:calculationLink link:definitionLink 9952174 - Disclosure - New Accounting Pronouncements link:presentationLink link:calculationLink link:definitionLink 9955511 - Disclosure - Trading Assets and Liabilities (Tables) link:presentationLink link:calculationLink link:definitionLink 9955512 - Disclosure - Securities (Tables) link:presentationLink link:calculationLink link:definitionLink 9955513 - Disclosure - Loans (Tables) link:presentationLink link:calculationLink link:definitionLink 9955514 - Disclosure - Allowance for Credit Losses (Tables) link:presentationLink link:calculationLink link:definitionLink 9955515 - Disclosure - Loans Held for Sale (Tables) link:presentationLink link:calculationLink link:definitionLink 9955516 - Disclosure - Derivative Financial Instruments (Tables) link:presentationLink link:calculationLink link:definitionLink 9955517 - Disclosure - Fair Value Option (Tables) link:presentationLink link:calculationLink link:definitionLink 9955518 - Disclosure - Accumulated Other Comprehensive Loss (Tables) link:presentationLink link:calculationLink link:definitionLink 9955519 - Disclosure - Fee Income from Contracts with Customers (Tables) link:presentationLink link:calculationLink link:definitionLink 9955520 - Disclosure - Related Party Transactions (Tables) link:presentationLink link:calculationLink link:definitionLink 9955521 - Disclosure - Business Segments (Tables) link:presentationLink link:calculationLink link:definitionLink 9955522 - Disclosure - Retained Earnings and Regulatory Capital Requirements (Tables) link:presentationLink link:calculationLink link:definitionLink 9955523 - Disclosure - Variable Interest Entities (Tables) link:presentationLink link:calculationLink link:definitionLink 9955524 - Disclosure - Guarantee Arrangements, Pledged Assets and Repurchase Agreements (Tables) link:presentationLink link:calculationLink link:definitionLink 9955525 - Disclosure - Fair Value Measurements (Tables) link:presentationLink link:calculationLink link:definitionLink 9955526 - Disclosure - New Accounting Pronouncements (Tables) link:presentationLink link:calculationLink link:definitionLink 9955527 - Disclosure - Trading Assets and Liabilities - Summary (Details) link:presentationLink link:calculationLink link:definitionLink 9955528 - Disclosure - Trading Assets and Liabilities - Narrative (Detail) link:presentationLink link:calculationLink link:definitionLink 9955529 - Disclosure - Securities - Amortized Cost and Fair Value of Asset Backed Securities (Detail) link:presentationLink link:calculationLink link:definitionLink 9955530 - Disclosure - Securities - Narrative (Detail) link:presentationLink link:calculationLink link:definitionLink 9955531 - Disclosure - Securities - Gross Unrealized Losses and Related Fair Values (Detail) link:presentationLink link:calculationLink link:definitionLink 9955532 - Disclosure - Securities - Realized Gains and Losses on Investment Securities Transactions Attributable to Available-for-sale Securities (Detail) link:presentationLink link:calculationLink link:definitionLink 9955533 - Disclosure - Securities - Distribution of Maturities of Debt Securities with Approximate Yield of Portfolio (Detail) link:presentationLink link:calculationLink link:definitionLink 9955534 - Disclosure - Securities - Equity Securities That Are Not Classified as Trading (Details) link:presentationLink link:calculationLink link:definitionLink 9955535 - Disclosure - Loans - Components of Loans (Details) link:presentationLink link:calculationLink link:definitionLink 9955536 - Disclosure - Loans - Narrative (Detail) link:presentationLink link:calculationLink link:definitionLink 9955537 - Disclosure - Loans - Summary of Past Due Status of Loans (Detail) link:presentationLink link:calculationLink link:definitionLink 9955538 - Disclosure - Loans - Summary of Nonaccrual Loans and Accruing Receivables 90 Days or More Delinquent (Detail) link:presentationLink link:calculationLink link:definitionLink 9955539 - Disclosure - Loans - Loan Payment Modifications by Type of Modification (Details) link:presentationLink link:calculationLink link:definitionLink 9955540 - Disclosure - Loans - Summary of the Financial Effect of Loan Payment Modifications (Details) link:presentationLink link:calculationLink link:definitionLink 9955541 - Disclosure - Loans - Summary of Past Due Status of Loans With Payment Modifications (Details) link:presentationLink link:calculationLink link:definitionLink 9955542 - Disclosure - Loans - Summary of Criticized Assets for Commercial Loans (Detail) link:presentationLink link:calculationLink link:definitionLink 9955543 - Disclosure - Loans - Gross Charge-Offs (Details) link:presentationLink link:calculationLink link:definitionLink 9955544 - Disclosure - Loans - Delinquency Ratio for Consumer Loan (Detail) link:presentationLink link:calculationLink link:definitionLink 9955545 - Disclosure - Allowance for Credit Losses - Narrative (Details) link:presentationLink link:calculationLink link:definitionLink 9955546 - Disclosure - Allowance for Credit Losses - Forecasted Economic Scenarios (Details) link:presentationLink link:calculationLink link:definitionLink 9955547 - Disclosure - Allowance for Credit Losses - Summary of Changes in Allowance for Credit Losses and Related Loan Balance by Product (Detail) link:presentationLink link:calculationLink link:definitionLink 9955548 - Disclosure - Allowance for Credit Losses - Change in Liability for Off-balance Sheet Credit Exposures (Details) link:presentationLink link:calculationLink link:definitionLink 9955549 - Disclosure - Allowance for Credit Losses - Accrued Interest Receivables (Details) link:presentationLink link:calculationLink link:definitionLink 9955550 - Disclosure - Loans Held for Sale - Summary (Details) link:presentationLink link:calculationLink link:definitionLink 9955551 - Disclosure - Loans Held for Sale - Narrative (Details) link:presentationLink link:calculationLink link:definitionLink 9955552 - Disclosure - Derivative Financial Instruments - Fair Value of Derivatives and Balance Offsetting (Details) link:presentationLink link:calculationLink link:definitionLink 9955553 - Disclosure - Derivative Financial Instruments - Carrying Value of Hedged Items in Fair Value Hedge (Details) link:presentationLink link:calculationLink link:definitionLink 9955553 - Disclosure - Derivative Financial Instruments - Carrying Value of Hedged Items in Fair Value Hedge (Details) link:presentationLink link:calculationLink link:definitionLink 9955554 - Disclosure - Derivative Financial Instruments - Gains and Losses on Hedged Items in Fair Value Hedges (Detail) link:presentationLink link:calculationLink link:definitionLink 9955555 - Disclosure - Derivative Financial Instruments - Narrative (Detail) link:presentationLink link:calculationLink link:definitionLink 9955556 - Disclosure - Derivative Financial Instruments - Gains and Losses on Derivative Instruments Designated and Qualifying As Hedging Instruments in Cash Flow Hedges (Detail) link:presentationLink link:calculationLink link:definitionLink 9955557 - Disclosure - Derivative Financial Instruments - Gains and Losses on Derivative Instruments Held For Trading Purpose (Detail) link:presentationLink link:calculationLink link:definitionLink 9955557 - Disclosure - Derivative Financial Instruments - Gains and Losses on Derivative Instruments Held For Trading Purpose (Detail) link:presentationLink link:calculationLink link:definitionLink 9955558 - Disclosure - Derivative Financial Instruments - Gains and Losses on Derivative Instruments Held For Other Purpose (Detail) link:presentationLink link:calculationLink link:definitionLink 9955558 - Disclosure - Derivative Financial Instruments - Gains and Losses on Derivative Instruments Held For Other Purpose (Detail) link:presentationLink link:calculationLink link:definitionLink 9955559 - Disclosure - Derivative Financial Instruments - Credit-Risk Related Contingent Features (Detail) link:presentationLink link:calculationLink link:definitionLink 9955560 - Disclosure - Derivative Financial Instruments - Notional Value of Derivative Contracts (Detail) link:presentationLink link:calculationLink link:definitionLink 9955561 - Disclosure - Fair Value Option - Narrative (Details) link:presentationLink link:calculationLink link:definitionLink 9955562 - Disclosure - Fair Value Option - Summary of Fair Value and Unpaid Principal Balance (Details) link:presentationLink link:calculationLink link:definitionLink 9955563 - Disclosure - Fair Value Option - Components of Gain (Loss) on Instruments at Fair Value and Related Derivatives (Detail) link:presentationLink link:calculationLink link:definitionLink 9955563 - Disclosure - Fair Value Option - Components of Gain (Loss) on Instruments at Fair Value and Related Derivatives (Detail) link:presentationLink link:calculationLink link:definitionLink 9955564 - Disclosure - Accumulated Other Comprehensive Loss (Details) link:presentationLink link:calculationLink link:definitionLink 9955565 - Disclosure - Fee Income from Contracts with Customers - Disaggregation (Details) link:presentationLink link:calculationLink link:definitionLink 9955566 - Disclosure - Fee Income from Contracts with Customers - Narrative (Details) link:presentationLink link:calculationLink link:definitionLink 9955567 - Disclosure - Related Party Transactions - Summary of Related Party Transactions (Details) link:presentationLink link:calculationLink link:definitionLink 9955568 - Disclosure - Related Party Transactions - Summary of Related Party Transactions (Income - Expense) (Details) link:presentationLink link:calculationLink link:definitionLink 9955569 - Disclosure - Related Party Transactions - Narrative (Details) link:presentationLink link:calculationLink link:definitionLink 9955570 - Disclosure - Business Segments - Narrative (Details) link:presentationLink link:calculationLink link:definitionLink 9955571 - Disclosure - Business Segments - Summary on Reconciliation of Results Under IFRS to US GAAP (Details) link:presentationLink link:calculationLink link:definitionLink 9955572 - Disclosure - Retained Earnings and Regulatory Capital Requirements - Capital Amounts and Ratios in Accordance With Current Banking Regulations (Details) link:presentationLink link:calculationLink link:definitionLink 9955573 - Disclosure - Retained Earnings and Regulatory Capital Requirements - Narrative (Details) link:presentationLink link:calculationLink link:definitionLink 9955574 - Disclosure - Variable Interest Entities - Additional Information (Details) link:presentationLink link:calculationLink link:definitionLink 9955575 - Disclosure - Variable Interest Entities - Variable Interests Held by Us and Our Maximum Exposure to Loss Rising From Our Involvements in Those VIEs (Details) link:presentationLink link:calculationLink link:definitionLink 9955576 - Disclosure - Guarantee Arrangements, Pledged Assets and Repurchase Agreements - Carrying Value and Contractual Amounts of our Sell Protection Credit Derivatives and Major Off-Balance Sheet Guarantee Arrangements (Detail) link:presentationLink link:calculationLink link:definitionLink 9955577 - Disclosure - Guarantee Arrangements, Pledged Assets and Repurchase Agreements - Net Credit Derivative Positions (Detail) link:presentationLink link:calculationLink link:definitionLink 9955578 - Disclosure - Guarantee Arrangements, Pledged Assets and Repurchase Agreements - Narrative (Detail) link:presentationLink link:calculationLink link:definitionLink 9955579 - Disclosure - Guarantee Arrangements, Pledged Assets and Repurchase Agreements - Summary of Credit Ratings of Credit Risk Related Guarantees (Detail) link:presentationLink link:calculationLink link:definitionLink 9955580 - Disclosure - Guarantee Arrangements, Pledged Assets and Repurchase Agreements - Summary of Pledged Assets Included in Consolidated Balance Sheet (Detail) link:presentationLink link:calculationLink link:definitionLink 9955581 - Disclosure - Guarantee Arrangements and Pledged Assets and Repurchase Agreements - Offsetting of Resale and Repurchase Agreements and Securities Borrowing and Lending Agreements (Details) link:presentationLink link:calculationLink link:definitionLink 9955582 - Disclosure - Guarantee Arrangements, Pledged Assets and Repurchase Agreements, Collateral Pledged and Remaining Contractual Maturity of Repurchase Agreements Accounted for as Secured Borrowings (Details) link:presentationLink link:calculationLink link:definitionLink 9955583 - Disclosure - Fair Value Measurements - Assets and Liabilities Recorded at Fair Value on Recurring Basis (Detail) link:presentationLink link:calculationLink link:definitionLink 9955584 - Disclosure - Fair Value Measurements - Changes in Fair Value of Level 3 Assets and Liabilities (Detail) link:presentationLink link:calculationLink link:definitionLink 9955585 - Disclosure - Fair Value Measurements - Quantitative Information about Recurring Fair Value Measurement of Assets and Liabilities Classified as Level 3 (Detail) link:presentationLink link:calculationLink link:definitionLink 9955586 - Disclosure - Fair Value Measurements - Narrative (Detail) link:presentationLink link:calculationLink link:definitionLink 9955587 - Disclosure - Fair Value Measurements - Assets and Liabilities Recorded as Fair Value on Nonrecurring Basis (Detail) link:presentationLink link:calculationLink link:definitionLink 9955588 - Disclosure - Fair Value Measurements - Quantitative Information about Nonrecurring Fair Value Measurement of Assets and Liabilities Classified as Level 3 (Detail) link:presentationLink link:calculationLink link:definitionLink 9955589 - Disclosure - Fair Value Measurements - Carrying Value and Estimated Fair Value of Financial Instruments (Detail) link:presentationLink link:calculationLink link:definitionLink 9955590 - Disclosure - Litigation and Regulatory Matters - Narrative (Details) link:presentationLink link:calculationLink link:definitionLink