1001 - Document - Cover Page link:presentationLink link:definitionLink link:calculationLink 1002 - Statement - Consolidated Statement of Financial Position link:presentationLink link:definitionLink link:calculationLink 1003 - Statement - Consolidated Statement of Income link:presentationLink link:definitionLink link:calculationLink 1004 - Statement - Consolidated Statement of Income (Parenthetical) link:presentationLink link:definitionLink link:calculationLink 1005 - Statement - Consolidated Statement of Comprehensive Income link:presentationLink link:definitionLink link:calculationLink 1006 - Statement - Consolidated Statement of Changes in Equity link:presentationLink link:definitionLink link:calculationLink 1007 - Statement - Consolidated Statement of Changes in Equity (Parenthetical) link:presentationLink link:definitionLink link:calculationLink 1008 - Statement - Consolidated Statement of Cash Flows link:presentationLink link:definitionLink link:calculationLink 1009 - Disclosure - Reporting entity link:presentationLink link:definitionLink link:calculationLink 1010 - Disclosure - Basis of preparation link:presentationLink link:definitionLink link:calculationLink 1011 - Disclosure - Material Accounting Policies link:presentationLink link:definitionLink link:calculationLink 1012 - Disclosure - Future accounting developments link:presentationLink link:definitionLink link:calculationLink 1013 - Disclosure - Cash and deposits with financial institutions link:presentationLink link:definitionLink link:calculationLink 1014 - Disclosure - Investment Securities link:presentationLink link:definitionLink link:calculationLink 1015 - Disclosure - Loans, Impaired Loans and Allowance for Credit Losses link:presentationLink link:definitionLink link:calculationLink 1016 - Disclosure - Investments in Associates link:presentationLink link:definitionLink link:calculationLink 1017 - Disclosure - Deposits link:presentationLink link:definitionLink link:calculationLink 1018 - Disclosure - Capital and financing transactions link:presentationLink link:definitionLink link:calculationLink 1019 - Disclosure - Capital Management link:presentationLink link:definitionLink link:calculationLink 1020 - Disclosure - Share-Based Payments link:presentationLink link:definitionLink link:calculationLink 1021 - Disclosure - Employee Benefits link:presentationLink link:definitionLink link:calculationLink 1022 - Disclosure - Operating Segments link:presentationLink link:definitionLink link:calculationLink 1023 - Disclosure - Interest Income and Expense link:presentationLink link:definitionLink link:calculationLink 1024 - Disclosure - Earnings Per Share link:presentationLink link:definitionLink link:calculationLink 1025 - Disclosure - Fair Value of Financial Instruments link:presentationLink link:definitionLink link:calculationLink 1026 - Disclosure - Corporate Income Taxes link:presentationLink link:definitionLink link:calculationLink 1027 - Disclosure - Divestitures link:presentationLink link:definitionLink link:calculationLink 1028 - Disclosure - Cash and deposits with financial institutions (Tables) link:presentationLink link:definitionLink link:calculationLink 1029 - Disclosure - Investment Securities (Tables) link:presentationLink link:definitionLink link:calculationLink 1030 - Disclosure - Loans, Impaired Loans and Allowance for Credit Losses (Tables) link:presentationLink link:definitionLink link:calculationLink 1031 - Disclosure - Investments in Associates (Tables) link:presentationLink link:definitionLink link:calculationLink 1032 - Disclosure - Deposits (Tables) link:presentationLink link:definitionLink link:calculationLink 1033 - Disclosure - Capital and financing transactions (Tables) link:presentationLink link:definitionLink link:calculationLink 1034 - Disclosure - Capital Management (Tables) link:presentationLink link:definitionLink link:calculationLink 1035 - Disclosure - Employee Benefits (Tables) link:presentationLink link:definitionLink link:calculationLink 1036 - Disclosure - Operating Segments (Tables) link:presentationLink link:definitionLink link:calculationLink 1037 - Disclosure - Interest Income and Expense (Tables) link:presentationLink link:definitionLink link:calculationLink 1038 - Disclosure - Earnings Per Share (Tables) link:presentationLink link:definitionLink link:calculationLink 1039 - Disclosure - Fair Value of Financial Instruments (Tables) link:presentationLink link:definitionLink link:calculationLink 1040 - Disclosure - Cash and Deposits with Financial Institutions - Summary of Cash and Deposits with Financial Institutions (Detail) link:presentationLink link:definitionLink link:calculationLink 1041 - Disclosure - Cash and Deposits with Financial Institutions - Summary of Cash and Deposits with Financial Institutions (Parenthetical) (Detail) link:presentationLink link:definitionLink link:calculationLink 1042 - Disclosure - Cash and Deposits with Financial Institutions - Additional Information (Detail) link:presentationLink link:definitionLink link:calculationLink 1043 - Disclosure - Investment Securities - Disclosure of Carrying Value of Banks Investment Securities Per Measurement Category (Detail) link:presentationLink link:definitionLink link:calculationLink 1044 - Disclosure - Investment Securities - Disclosure of Unrealized Gains and Losses on Fair Value Through Other Comprehensive Income Securities (Detail) link:presentationLink link:definitionLink link:calculationLink 1045 - Disclosure - Investment Securities - Summary of Analysis of Fair Value and Carrying Value of Investment Securities Measured at Amortized Cost (Detail) link:presentationLink link:definitionLink link:calculationLink 1046 - Disclosure - Investment Securities - Summary of Analysis of Fair Value and Carrying Value of Investment Securities Measured at Amortized Cost (Parenthetical) (Detail) link:presentationLink link:definitionLink link:calculationLink 1047 - Disclosure - Investment Securities - Summary of Equity Investment Securities Designated as at Fair Value Through Other Comprehensive Income (Detail) link:presentationLink link:definitionLink link:calculationLink 1048 - Disclosure - Investment Securities - Additional Information (Detail) link:presentationLink link:definitionLink link:calculationLink 1049 - Disclosure - Loans, Impaired Loans and Allowance for Credit Losses - Schedule of Loans at Amortized Cost (Detail) link:presentationLink link:definitionLink link:calculationLink 1050 - Disclosure - Loans, Impaired Loans and Allowance for Credit Losses - Impaired Loans (Detail) link:presentationLink link:definitionLink link:calculationLink 1051 - Disclosure - Loans, Impaired Loans and Allowance for Credit Losses - Impaired Loans (Parenthetical) (Detail) link:presentationLink link:definitionLink link:calculationLink 1052 - Disclosure - Loans, Impaired Loans and Allowance for Credit Losses - Summary of Key Macroeconomic Variables Used for Allowance for Credit Losses Calculations (Detail) link:presentationLink link:definitionLink link:calculationLink 1053 - Disclosure - Loans, Impaired Loans and Allowance for Credit Losses - Allowance For Credit Losses (Detail) link:presentationLink link:definitionLink link:calculationLink 1054 - Disclosure - Loans, Impaired Loans and Allowance for Credit Losses - Allowance For Credit Losses (Parenthetical) (Detail) link:presentationLink link:definitionLink link:calculationLink 1055 - Disclosure - Loans, Impaired Loans and Allowance for Credit Losses -Summary of Carrying Value of Exposures by Risk Rating (Detail) link:presentationLink link:definitionLink link:calculationLink 1056 - Disclosure - Loans, Impaired Loans and Allowance for Credit Losses - Additional Information (Detail) link:presentationLink link:definitionLink link:calculationLink 1057 - Disclosure - Loans, Impaired Loans and Allowance for Credit Losses - Loans Past Due But Not Impaired (Detail) link:presentationLink link:definitionLink link:calculationLink 1058 - Disclosure - Loans, Impaired Loans and Allowance for Credit Losses - Summary of Purchased Credit Impaired Loans (Detail) link:presentationLink link:definitionLink link:calculationLink 1059 - Disclosure - Investments in Associates - Summary of Significant Investments in Associates (Detail) link:presentationLink link:definitionLink link:calculationLink 1060 - Disclosure - Investments in Associates - Summary of Significant Investments in Associates (Parenthetical) (Detail) link:presentationLink link:definitionLink link:calculationLink 1061 - Disclosure - Deposits - Summary of Deposits (Detail) link:presentationLink link:definitionLink link:calculationLink 1062 - Disclosure - Deposits - Summary of Deposits (Parenthetical) (Detail) link:presentationLink link:definitionLink link:calculationLink 1063 - Disclosure - Deposits - Summary of Maturity Schedule for Term Deposits (Detail) link:presentationLink link:definitionLink link:calculationLink 1064 - Disclosure - Deposits - Summary of Maturity Schedule for Term Deposits (Parenthetical) (Detail) link:presentationLink link:definitionLink link:calculationLink 1065 - Disclosure - Capital and Financing Transactions - Additional Information (Detail) link:presentationLink link:definitionLink link:calculationLink 1066 - Disclosure - Capital and financing transactions - Schedule of capital and financing transactions (Detail) link:presentationLink link:definitionLink link:calculationLink 1067 - Disclosure - Capital Management - Summary of Regulatory Capital and Capital Ratios (Detail) link:presentationLink link:definitionLink link:calculationLink 1068 - Disclosure - Share-Based Payments - Additional Information (Detail) link:presentationLink link:definitionLink link:calculationLink 1069 - Disclosure - Employee Benefits - Summary of Financial Information related to Principal Plans (Detail) link:presentationLink link:definitionLink link:calculationLink 1070 - Disclosure - Operating Segments - Additional Information (Detail) link:presentationLink link:definitionLink link:calculationLink 1071 - Disclosure - Operating Segments - Schedule of Operating Segments (Detail) link:presentationLink link:definitionLink link:calculationLink 1072 - Disclosure - Operating Segments - Schedule of Operating Segments (Parenthetical) (Detail) link:presentationLink link:definitionLink link:calculationLink 1073 - Disclosure - Interest Income and Expense - Details of Interest Income from Financial Assets (Detail) link:presentationLink link:definitionLink link:calculationLink 1074 - Disclosure - Interest Income and Expense - Details of Interest Income from Financial Assets (Parenthetical) (Detail) link:presentationLink link:definitionLink link:calculationLink 1075 - Disclosure - Earnings Per Share - Summary of Earnings Per Share (Detail) link:presentationLink link:definitionLink link:calculationLink 1076 - Disclosure - Fair Value of Financial Instruments - Additional Information (Detail) link:presentationLink link:definitionLink link:calculationLink 1077 - Disclosure - Fair Value of Financial Instruments - Fair Value of Financial Liabilities Designated at Fair Value Through Profit or Loss and Changes in Fair Value (Detail) link:presentationLink link:definitionLink link:calculationLink 1078 - Disclosure - Fair Value of Financial Instruments - Changes in Fair Value Attributable to Changes in Bank'S Own Credit Risk for Financial Liabilities Designated at Fair Value (Detail) link:presentationLink link:definitionLink link:calculationLink 1079 - Disclosure - Fair Value of Financial Instruments - Summary of Fair Values of Financial Instruments of Bank Using Valuation Methods and Assumption (Detail) link:presentationLink link:definitionLink link:calculationLink 1080 - Disclosure - Fair Value of Financial Instruments - Summary of Fair Value Hierarchy of Instruments Carried at Fair Value on a Recurring Basis (Detail) link:presentationLink link:definitionLink link:calculationLink 1081 - Disclosure - Fair Value of Financial Instruments - Summary of Fair Value Hierarchy of Instruments Carried at Fair Value on a Recurring Basis (Parenthetical) (Detail) link:presentationLink link:definitionLink link:calculationLink 1082 - Disclosure - Fair Value of Financial Instruments - Summary of Changes in Level 3 Instruments Carried at Fair Value (Detail) link:presentationLink link:definitionLink link:calculationLink 1083 - Disclosure - Corporate Income Taxes - Additional Information (Detail) link:presentationLink link:definitionLink link:calculationLink 1084 - Disclosure - Divestitures - Additional Information (Detail) link:presentationLink link:definitionLink link:calculationLink 1085 - Statement - Consolidated Statement of Comprehensive Income Alternate 1 link:presentationLink link:definitionLink link:calculationLink Cover [Abstract] Document Information [Table] Document Information [Line Items] Document Type Document Period End Date Document Fiscal Year Focus Document Fiscal Period Focus Current Fiscal Year End Date Entity Registrant Name Entity Central Index Key Amendment Flag Entity Addresses, Address Type [Axis] Address Type [Domain] Statement of Financial Position [Abstract] Statements [Table] Statement [Table] Classes of share capital [axis] Classes of share capital [axis] Classes of share capital [domain] Share capital [member] Statements [Line Items] Statement [Line Items] Assets [abstract] Assets Assets: Loans [abstract] Loans Loans [abstract] Residential Mortgage Loans Residential mortgages Residential mortgage loans Loans to consumers Personal loans Credit card loans Credit cards Loans to business and government Business and government Loans to business and government. Loans Before Allowance For Loan Losses Total loans gross Gross impaired loans Carrying value of loans before ACL Loans and receivables gross The amount of Retail and Wholesale loans made by the entity before allowance for loan losses. Allowance Account For Credit Losses Of Loans Allowance for credit losses The amount of an allowance account used to record impairments to loans. Loans Net Total loans net Net Carrying value of loans net of ACL The amount of Retail and Wholesale loans made by the entity, net of the allowance for loan losses. Miscellaneous assets [abstract] Other Bank acceptance assets Customers' liability under acceptances, net of allowance Customers' liability under acceptances Property, plant and equipment Property and equipment Investments accounted for using equity method Investments in associates Intangible assets and goodwill Goodwill and other intangible assets Deferred tax assets Deferred tax assets Other assets Other assets Other miscellaneous assets Total other Other miscellaneous assets. Trading Assets [abstract] Trading assets Trading assets [abstract] Trading securities 1 Securities Trading securities. Trading loans Loans Trading loans. Trading assets other Other Trading assets other. Trading assets Total trading assets Trading assets Trading assets Reverse repurchase agreements and cash collateral on securities borrowed Securities purchased under resale agreements and securities borrowed Derivative financial assets Derivative financial instruments Derivative Financial Assets Investment Securities Investment securities Investment securities which is made up of non-trading debt and equity securities. Cash and Deposits with Financial Institutions Cash and deposits with financial institutions Total Cash and deposits with financial institutions. Precious Metals Precious metals Precious metals. Assets Total assets Total assets Equity [abstract] Equity Issued capital Common shares Retained earnings Retained earnings Accumulated other comprehensive income Accumulated other comprehensive income (loss) Other reserves Other reserves Common Equity Total common equity Common Equity Preferred Shares and other equity instruments Preferred shares and other equity instruments Preferred shares and other equity instruments. Equity attributable to owners of parent Total equity attributable to equity holders of the Bank Non-controlling interests Non-controlling interests in subsidiaries Equity Total equity Beginning Balance Ending Balance Liabilities [abstract] Liabilities Liabilities: Deposits [Abstract] Deposits Deposits [Abstract]. Personal deposits Personal Personal deposits. Deposits from business and government Business and government Deposits from business and government. Deposits from banks Financial institutions Deposits Total deposits Total Deposits Deposits. Miscellaneous liabilities [abstract] Other Bank acceptance liabilities Acceptances Obligations related to securities sold short Obligations related to securities sold short Obligations related to securities sold short. Derivative financial liabilities Derivative financial instruments Derivative Financial Liabilities Repurchase agreements and cash collateral on securities lent Obligations related to securities sold under repurchase agreements and securities lent Subordinated liabilities Subordinated debentures Other liabilities Other liabilities Total miscellaneous liabilities Total other Total miscellaneous liabilities Financial liabilities at fair value through profit or loss Financial instruments designated at fair value through profit or loss Financial liabilities designated at fair value through profit or loss Liabilities Total liabilities Total liabilities Equity and liabilities Total liabilities and equity Profit or loss [abstract] Profit or loss [abstract] Earnings per share [abstract] Earnings per common share (in dollars) Basic earnings (loss) per share Basic Basic earnings per common share Diluted earnings (loss) per share Diluted Diluted earnings per common share Dividends paid, ordinary shares per share Dividends paid per common share (in dollars) Interest expense 1 [abstract] Interest expense Interest expense 1 [abstract] Interest Expense on Deposits Deposits Interest Expense on Deposits Interest expense for Subordinated debentures Subordinated debentures Interest expense for Subordinated debentures. Interest expense on other financial liabilities Other Interest expense Total interest expenses Non interest expense 1 [abstract] Non-interest expenses Non interest expense 1 [abstract] Employee benefits expense Salaries and employee benefits Premises and Technology Expenses Premises and technology Premises and Technology Expenses Depreciation and amortisation expense Depreciation and amortization Communication expense Communications Advertising and business development expense Advertising and business development Advertising and business development expense. Professional fees expense Professional Business and capital tax expense Business and capital taxes Business and capital tax expense. Other expenses, by nature Other Non Interest Expense 1 Total non-interest expenses Non interest expense Non interest expense1. Non interest income 1 [abstract] Non-interest income Non interest income 1 [abstract] Banking Income Banking services fees Banking income. Underwriting And Advisory Fees Income Underwriting and advisory fees Underwriting and advisory fees income. Non trading foreign exchange income Non-trading foreign exchange Non trading foreign exchange income. Trading income (expense) Trading revenues Gains (losses) on disposals of investments Net gain on sale of investment securities Share of profit (loss) of associates and joint ventures accounted for using equity method Net income from investments in associated corporations Insurance service result Insurance service results Other fee and commission income Other fees and commissions Other Noninterest Income Loss Other Other NonInterest income loss. Non Interest Income1 Total non-interest income Non-interest income Non Interest Income1 Card fees revenue Card revenues Card fees revenue. Credit-related fee and commission income Credit fees Mutual fund revenue Mutual funds Mutual fund revenue. Brokerage fee income Brokerage fees Portfolio and other management fee income Investment management and trust Revenue [abstract] Revenue Interest income [abstract] Interest income Interest income on loans and advances to customers Loans Interest income on securities Securities Interest income on securities. Interest income on reverse repurchase agreements and cash collateral on securities borrowed Securities purchased under resale agreements and securities borrowed Interest income on deposits Deposits with financial institutions Interest income Total interest income Interest income expense net1 Net interest income Interest income (expense), net Revenue Total revenue Increase Decrease In Allowance Account For Credit Losses of Loans And Other Assets Provision for credit losses Increase decrease in allowance account for credit losses of loans and other assets. Revenue less provision for credit loss Profit from operating activity Revenue less provision for credit loss. Profit (loss) before tax Income before taxes Tax expense (income) Income tax expense Provision for income taxes Profit (loss) Net income Net income Profit (loss), attributable to non-controlling interests Net income attributable to non-controlling interests in subsidiaries Profit (loss), attributable to owners of parent Net income attributable to equity holders of the Bank Net income attributable to equity holders of the Bank Profit loss attributable to preferred shareholders and other equity instrument holders Preferred shareholders and other equity instrument holders Profit loss attributable to preferred shareholders and other equity instrument holders. Profit (loss), attributable to ordinary equity holders of parent entity, used in calculating basic earnings per share Common shareholders Net income attributable to common shareholders Interest revenue calculated using effective interest method Interest income calculated using effective interest method Interest income calculated using effective interest method Statement of comprehensive income [abstract] Components of other comprehensive income that will not be reclassified to profit or loss, net of tax [abstract] Items that will not be reclassified subsequently to net income Net Change in Fair Value Due To Change in Equity Instruments Measured At Fair Value through Other Comprehensive Income [abstract] Net change in fair value due to change in equity instruments designated at fair value through other comprehensive income: Net Change in Fair Value Due To Change in Equity Instruments Measured At Fair Value through Other Comprehensive Income [abstract] Other comprehensive income, before tax, gains (losses) relate to equity instruments through fair value through other comprehensive income Net gains (losses) in fair value Other comprehensive income, before tax, gains (losses) relate to equity instruments through fair value through other comprehensive income Income tax relating to equity instruments related to fair value through other comprehensive income Income tax expense (benefit) Income tax relating to equity instruments related to fair value through other comprehensive income Other comprehensive income, net of tax, equity instruments designated at fair value through other comprehensive income Other comprehensive income net of tax for equity instruments designated at fair value through other comprehensive income Other comprehensive income, net of tax, equity instruments designated at fair value through other comprehensive income Other comprehensive income change in fair value of financial liability attributable to change in own credit risk of liability net of tax [abstract] Net change in fair value due to change in own credit risk on financial liabilities designated under the fair value option: Other comprehensive income change in fair value of financial liability attributable to change in own credit risk of liability net of tax [abstract] Other comprehensive income, before tax, change in fair value of financial liability attributable to change in credit risk of liability Change in fair value due to change in own credit risk on financial liabilities designated under the fair value option Income tax relating to changes in fair value of financial liability attributable to change in credit risk of liability included in other comprehensive income Income tax expense (benefit) Other comprehensive income change in remeasurement of employee benefit plan asset and liability net of tax [abstract] Net change in remeasurement of employee benefit plan asset and liability: Disclosure of other comprehensive income change in remeasurement of employee benefit plan asset and liability net of tax. Other comprehensive income, before tax, gains (losses) on remeasurements of defined benefit plans Actuarial gains (losses) on employee benefit plans Actuarial gains (losses) on employee benefit plans in other comprehensive income Income tax relating to remeasurements of defined benefit plans included in other comprehensive income Income tax expense (benefit) Other comprehensive income, net of tax, gains (losses) on remeasurements of defined benefit plans Other comprehensive income net of tax actuarial gains (losses) on employee benefit plans Other comprehensive income, net of tax, change in fair value of financial liability attributable to change in credit risk of liability Other comprehensive income net of tax change in fair value due to change in own credit risk on financial liabilities designated under the fair value option Share of other comprehensive income of associates and joint ventures accounted for using equity method that will not be reclassified to profit or loss, net of tax Other comprehensive income (loss) from investments in associates Other comprehensive income [abstract] Other comprehensive income (loss) Cash flow hedges [abstract] Net change in gains (losses) on derivative instruments designated as cash flow hedges: Income tax relating to components of other comprehensive income on cash flow hedges [abstract] Income tax expense (benefit): Disclosure of income tax relating to components of other comprehensive income on cash flow hedges. Income tax relating to cash flow hedges included in other comprehensive income Net gains (losses) on derivative instruments designated as cash flow hedges Income tax relating to reclassification of cash flow hedges of other comprehensive income Reclassification of net (gains) losses to net income