3.20.1 html 659 648 1 true 182 0 false 9 false false R1.htm 1001 - Document - Cover Page Sheet http://xpinc.com/role/CoverPage Cover Page Cover 1 false false R2.htm 1002 - Statement - Consolidated Balance Sheets Sheet http://xpinc.com/role/ConsolidatedBalanceSheets Consolidated Balance Sheets Statements 2 false false R3.htm 1003 - Statement - Consolidated Statements of Income and of Comprehensive Income Sheet http://xpinc.com/role/ConsolidatedStatementsOfIncomeAndOfComprehensiveIncome Consolidated Statements of Income and of Comprehensive Income Statements 3 false false R4.htm 1004 - Statement - Consolidated Statements of Changes in Equity Sheet http://xpinc.com/role/ConsolidatedStatementsOfChangesInEquity Consolidated Statements of Changes in Equity Statements 4 false false R5.htm 1005 - Statement - Consolidated Statements of Cash Flows Sheet http://xpinc.com/role/ConsolidatedStatementsOfCashFlows Consolidated Statements of Cash Flows Statements 5 false false R6.htm 1006 - Disclosure - Operations Sheet http://xpinc.com/role/Operations Operations Notes 6 false false R7.htm 1007 - Disclosure - Basis of preparation of the financial statements Sheet http://xpinc.com/role/BasisOfPreparationOfTheFinancialStatements Basis of preparation of the financial statements Notes 7 false false R8.htm 1008 - Disclosure - Summary of significant accounting policies Sheet http://xpinc.com/role/SummaryOfSignificantAccountingPolicies Summary of significant accounting policies Notes 8 false false R9.htm 1009 - Disclosure - Significant estimated and judgements Sheet http://xpinc.com/role/SignificantEstimatedAndJudgements Significant estimated and judgements Notes 9 false false R10.htm 1010 - Disclosure - Group structure Sheet http://xpinc.com/role/GroupStructure Group structure Notes 10 false false R11.htm 1011 - Disclosure - Securities purchased under agreements to resell Sheet http://xpinc.com/role/SecuritiesPurchasedUnderAgreementsToResell Securities purchased under agreements to resell Notes 11 false false R12.htm 1012 - Disclosure - Securities Sheet http://xpinc.com/role/Securities Securities Notes 12 false false R13.htm 1013 - Disclosure - Derivative financial instruments Sheet http://xpinc.com/role/DerivativeFinancialInstruments Derivative financial instruments Notes 13 false false R14.htm 1014 - Disclosure - Hedge accounting Sheet http://xpinc.com/role/HedgeAccounting Hedge accounting Notes 14 false false R15.htm 1015 - Disclosure - Accounts receivable Sheet http://xpinc.com/role/AccountsReceivable Accounts receivable Notes 15 false false R16.htm 1016 - Disclosure - Recoverable Taxes Sheet http://xpinc.com/role/RecoverableTaxes Recoverable Taxes Notes 16 false false R17.htm 1017 - Disclosure - Prepaid Expenses Sheet http://xpinc.com/role/PrepaidExpenses Prepaid Expenses Notes 17 false false R18.htm 1018 - Disclosure - Property, Equipment, Intangible Assets And Leases Sheet http://xpinc.com/role/PropertyEquipmentIntangibleAssetsAndLeases Property, Equipment, Intangible Assets And Leases Notes 18 false false R19.htm 1019 - Disclosure - Securities Sold Under Repurchase Agreements Sheet http://xpinc.com/role/SecuritiesSoldUnderRepurchaseAgreements Securities Sold Under Repurchase Agreements Notes 19 false false R20.htm 1020 - Disclosure - Borrowings And Lease Liabilities Sheet http://xpinc.com/role/BorrowingsAndLeaseLiabilities Borrowings And Lease Liabilities Notes 20 false false R21.htm 1021 - Disclosure - Debentures Sheet http://xpinc.com/role/Debentures Debentures Notes 21 false false R22.htm 1022 - Disclosure - Securities Trading and Intermediation Sheet http://xpinc.com/role/SecuritiesTradingAndIntermediation Securities Trading and Intermediation Notes 22 false false R23.htm 1023 - Disclosure - Other Financial Liabilities Sheet http://xpinc.com/role/OtherFinancialLiabilities Other Financial Liabilities Notes 23 false false R24.htm 1024 - Disclosure - Social and Statutory Obligations Sheet http://xpinc.com/role/SocialAndStatutoryObligations Social and Statutory Obligations Notes 24 false false R25.htm 1025 - Disclosure - Tax and Social Security Obligations Sheet http://xpinc.com/role/TaxAndSocialSecurityObligations Tax and Social Security Obligations Notes 25 false false R26.htm 1026 - Disclosure - Private Pension Liabilities Sheet http://xpinc.com/role/PrivatePensionLiabilities Private Pension Liabilities Notes 26 false false R27.htm 1027 - Disclosure - Income Tax Sheet http://xpinc.com/role/IncomeTax Income Tax Notes 27 false false R28.htm 1028 - Disclosure - Equity Sheet http://xpinc.com/role/Equity Equity Notes 28 false false R29.htm 1029 - Disclosure - Related Party Transactions Sheet http://xpinc.com/role/RelatedPartyTransactions Related Party Transactions Notes 29 false false R30.htm 1030 - Disclosure - Provisions and Contingent Liabilities Sheet http://xpinc.com/role/ProvisionsAndContingentLiabilities Provisions and Contingent Liabilities Notes 30 false false R31.htm 1031 - Disclosure - Total revenue and income Sheet http://xpinc.com/role/TotalRevenueAndIncome Total revenue and income Notes 31 false false R32.htm 1032 - Disclosure - Operating costs Sheet http://xpinc.com/role/OperatingCosts Operating costs Notes 32 false false R33.htm 1033 - Disclosure - Operating expenses by nature Sheet http://xpinc.com/role/OperatingExpensesByNature Operating expenses by nature Notes 33 false false R34.htm 1034 - Disclosure - Other Operating Income, Net Sheet http://xpinc.com/role/OtherOperatingIncomeNet Other Operating Income, Net Notes 34 false false R35.htm 1035 - Disclosure - Share-Based Plan Sheet http://xpinc.com/role/ShareBasedPlan Share-Based Plan Notes 35 false false R36.htm 1036 - Disclosure - Earnings Per Share (Basic And Diluted) Sheet http://xpinc.com/role/EarningsPerShareBasicAndDiluted Earnings Per Share (Basic And Diluted) Notes 36 false false R37.htm 1037 - Disclosure - Determination Of Fair Value Sheet http://xpinc.com/role/DeterminationOfFairValue Determination Of Fair Value Notes 37 false false R38.htm 1038 - Disclosure - Management Of Financial Risks And Financial Instruments Sheet http://xpinc.com/role/ManagementOfFinancialRisksAndFinancialInstruments Management Of Financial Risks And Financial Instruments Notes 38 false false R39.htm 1039 - Disclosure - Capital Management Sheet http://xpinc.com/role/CapitalManagement Capital Management Notes 39 false false R40.htm 1040 - Disclosure - Cash Flow Information Sheet http://xpinc.com/role/CashFlowInformation Cash Flow Information Notes 40 false false R41.htm 1041 - Disclosure - Subsequent Events Sheet http://xpinc.com/role/SubsequentEvents Subsequent Events Notes 41 false false R42.htm 1042 - Disclosure - Summary of significant accounting policies (Policies) Sheet http://xpinc.com/role/SummaryOfSignificantAccountingPoliciesPolicies Summary of significant accounting policies (Policies) Policies 42 false false R43.htm 1043 - Disclosure - Summary of significant accounting policies (Tables) Sheet http://xpinc.com/role/SummaryOfSignificantAccountingPoliciesTables Summary of significant accounting policies (Tables) Tables http://xpinc.com/role/SummaryOfSignificantAccountingPolicies 43 false false R44.htm 1044 - Disclosure - Group structure (Tables) Sheet http://xpinc.com/role/GroupStructureTables Group structure (Tables) Tables http://xpinc.com/role/GroupStructure 44 false false R45.htm 1045 - Disclosure - Securities purchased under agreements to resell (Tables) Sheet http://xpinc.com/role/SecuritiesPurchasedUnderAgreementsToResellTables Securities purchased under agreements to resell (Tables) Tables http://xpinc.com/role/SecuritiesPurchasedUnderAgreementsToResell 45 false false R46.htm 1046 - Disclosure - Securities (Tables) Sheet http://xpinc.com/role/SecuritiesTables Securities (Tables) Tables http://xpinc.com/role/SecuritiesPurchasedUnderAgreementsToResell 46 false false R47.htm 1047 - Disclosure - Derivative financial instruments (Tables) Sheet http://xpinc.com/role/DerivativeFinancialInstrumentsTables Derivative financial instruments (Tables) Tables http://xpinc.com/role/DerivativeFinancialInstruments 47 false false R48.htm 1048 - Disclosure - Hedge accounting (Tables) Sheet http://xpinc.com/role/HedgeAccountingTables Hedge accounting (Tables) Tables http://xpinc.com/role/HedgeAccounting 48 false false R49.htm 1049 - Disclosure - Accounts receivable (Tables) Sheet http://xpinc.com/role/AccountsReceivableTables Accounts receivable (Tables) Tables http://xpinc.com/role/AccountsReceivable 49 false false R50.htm 1050 - Disclosure - Recoverable Taxes (Tables) Sheet http://xpinc.com/role/RecoverableTaxesTables Recoverable Taxes (Tables) Tables http://xpinc.com/role/RecoverableTaxes 50 false false R51.htm 1051 - Disclosure - Prepaid Expenses (Tables) Sheet http://xpinc.com/role/PrepaidExpensesTables Prepaid Expenses (Tables) Tables http://xpinc.com/role/PrepaidExpenses 51 false false R52.htm 1052 - Disclosure - Property, Equipment, Intangible Assets And Leases (Tables) Sheet http://xpinc.com/role/PropertyEquipmentIntangibleAssetsAndLeasesTables Property, Equipment, Intangible Assets And Leases (Tables) Tables http://xpinc.com/role/PropertyEquipmentIntangibleAssetsAndLeases 52 false false R53.htm 1053 - Disclosure - Securities Sold Under Repurchase Agreements (Tables) Sheet http://xpinc.com/role/SecuritiesSoldUnderRepurchaseAgreementsTables Securities Sold Under Repurchase Agreements (Tables) Tables http://xpinc.com/role/SecuritiesSoldUnderRepurchaseAgreements 53 false false R54.htm 1054 - Disclosure - Borrowings and lease liabilities (Tables) Sheet http://xpinc.com/role/BorrowingsAndLeaseLiabilitiesTables Borrowings and lease liabilities (Tables) Tables 54 false false R55.htm 1055 - Disclosure - Debentures (Tables) Sheet http://xpinc.com/role/DebenturesTables Debentures (Tables) Tables http://xpinc.com/role/Debentures 55 false false R56.htm 1056 - Disclosure - Securities Trading and Intermediation (Tables) Sheet http://xpinc.com/role/SecuritiesTradingAndIntermediationTables Securities Trading and Intermediation (Tables) Tables http://xpinc.com/role/SecuritiesTradingAndIntermediation 56 false false R57.htm 1057 - Disclosure - Other Financial Liabilities (Tables) Sheet http://xpinc.com/role/OtherFinancialLiabilitiesTables Other Financial Liabilities (Tables) Tables http://xpinc.com/role/OtherFinancialLiabilities 57 false false R58.htm 1058 - Disclosure - Social and Statutory Obligations (Tables) Sheet http://xpinc.com/role/SocialAndStatutoryObligationsTables Social and Statutory Obligations (Tables) Tables http://xpinc.com/role/SocialAndStatutoryObligations 58 false false R59.htm 1059 - Disclosure - Tax and Social Security Obligations (Tables) Sheet http://xpinc.com/role/TaxAndSocialSecurityObligationsTables Tax and Social Security Obligations (Tables) Tables http://xpinc.com/role/TaxAndSocialSecurityObligations 59 false false R60.htm 1060 - Disclosure - Private Pension Liabilities (Tables) Sheet http://xpinc.com/role/PrivatePensionLiabilitiesTables Private Pension Liabilities (Tables) Tables http://xpinc.com/role/PrivatePensionLiabilities 60 false false R61.htm 1061 - Disclosure - Income Tax (Tables) Sheet http://xpinc.com/role/IncomeTaxTables Income Tax (Tables) Tables http://xpinc.com/role/IncomeTax 61 false false R62.htm 1062 - Disclosure - Equity (Tables) Sheet http://xpinc.com/role/EquityTables Equity (Tables) Tables http://xpinc.com/role/Equity 62 false false R63.htm 1063 - Disclosure - Related Party Transactions (Tables) Sheet http://xpinc.com/role/RelatedPartyTransactionsTables Related Party Transactions (Tables) Tables http://xpinc.com/role/RelatedPartyTransactions 63 false false R64.htm 1064 - Disclosure - Provisions and Contingent Liabilities (Tables) Sheet http://xpinc.com/role/ProvisionsAndContingentLiabilitiesTables Provisions and Contingent Liabilities (Tables) Tables http://xpinc.com/role/ProvisionsAndContingentLiabilities 64 false false R65.htm 1065 - Disclosure - Total revenue and income (Tables) Sheet http://xpinc.com/role/TotalRevenueAndIncomeTables Total revenue and income (Tables) Tables http://xpinc.com/role/TotalRevenueAndIncome 65 false false R66.htm 1066 - Disclosure - Operating costs (Tables) Sheet http://xpinc.com/role/OperatingCostsTables Operating costs (Tables) Tables http://xpinc.com/role/OperatingCosts 66 false false R67.htm 1067 - Disclosure - Operating expenses by nature (Tables) Sheet http://xpinc.com/role/OperatingExpensesByNatureTables Operating expenses by nature (Tables) Tables http://xpinc.com/role/OperatingExpensesByNature 67 false false R68.htm 1068 - Disclosure - Other operating income, net (Tables) Sheet http://xpinc.com/role/OtherOperatingIncomeNetTables Other operating income, net (Tables) Tables 68 false false R69.htm 1069 - Disclosure - Earnings Per Share (Basic And Diluted) (Tables) Sheet http://xpinc.com/role/EarningsPerShareBasicAndDilutedTables Earnings Per Share (Basic And Diluted) (Tables) Tables http://xpinc.com/role/EarningsPerShareBasicAndDiluted 69 false false R70.htm 1070 - Disclosure - Determination Of Fair Value (Tables) Sheet http://xpinc.com/role/DeterminationOfFairValueTables Determination Of Fair Value (Tables) Tables http://xpinc.com/role/DeterminationOfFairValue 70 false false R71.htm 1071 - Disclosure - Management Of Financial Risks And Financial Instruments (Tables) Sheet http://xpinc.com/role/ManagementOfFinancialRisksAndFinancialInstrumentsTables Management Of Financial Risks And Financial Instruments (Tables) Tables http://xpinc.com/role/ManagementOfFinancialRisksAndFinancialInstruments 71 false false R72.htm 1072 - Disclosure - Capital Management (Tables) Sheet http://xpinc.com/role/CapitalManagementTables Capital Management (Tables) Tables http://xpinc.com/role/CapitalManagement 72 false false R73.htm 1073 - Disclosure - Cash Flow Information (Tables) Sheet http://xpinc.com/role/CashFlowInformationTables Cash Flow Information (Tables) Tables http://xpinc.com/role/CashFlowInformation 73 false false R74.htm 1074 - Disclosure - Operations - Additional Information (Detail) Sheet http://xpinc.com/role/OperationsAdditionalInformationDetail Operations - Additional Information (Detail) Details 74 false false R75.htm 1075 - Disclosure - Summary of Significant Accounting Policies - Additional Information (Detail) Sheet http://xpinc.com/role/SummaryOfSignificantAccountingPoliciesAdditionalInformationDetail Summary of Significant Accounting Policies - Additional Information (Detail) Details 75 false false R76.htm 1076 - Disclosure - Summary of Significant Accounting Policies - Summary of Adoption of IFRS 16 On Lease Liabilities (Detail) Sheet http://xpinc.com/role/SummaryOfSignificantAccountingPoliciesSummaryOfAdoptionOfIfrs16OnLeaseLiabilitiesDetail Summary of Significant Accounting Policies - Summary of Adoption of IFRS 16 On Lease Liabilities (Detail) Details 76 false false R77.htm 1077 - Disclosure - Summary of Significant Accounting Policies - Summary of Right-Of-Use Assets Related to Property and Equipment Leases (Detail) Sheet http://xpinc.com/role/SummaryOfSignificantAccountingPoliciesSummaryOfRightOfUseAssetsRelatedToPropertyAndEquipmentLeasesDetail Summary of Significant Accounting Policies - Summary of Right-Of-Use Assets Related to Property and Equipment Leases (Detail) Details 77 false false R78.htm 1078 - Disclosure - Summary of Significant Accounting Policies - Summary of Depreciation of Property and Equipment (Detail) Sheet http://xpinc.com/role/SummaryOfSignificantAccountingPoliciesSummaryOfDepreciationOfPropertyAndEquipmentDetail Summary of Significant Accounting Policies - Summary of Depreciation of Property and Equipment (Detail) Details 78 false false R79.htm 1079 - Disclosure - Summary of Significant Accounting Policies - Summary of Useful Lives of the Intangible Assets (Detail) Sheet http://xpinc.com/role/SummaryOfSignificantAccountingPoliciesSummaryOfUsefulLivesOfTheIntangibleAssetsDetail Summary of Significant Accounting Policies - Summary of Useful Lives of the Intangible Assets (Detail) Details 79 false false R80.htm 1080 - Disclosure - Group structure - Summary of Direct and Indirect Interests of Company in Its Subsidiaries (Detail) Sheet http://xpinc.com/role/GroupStructureSummaryOfDirectAndIndirectInterestsOfCompanyInItsSubsidiariesDetail Group structure - Summary of Direct and Indirect Interests of Company in Its Subsidiaries (Detail) Details 80 false false R81.htm 1081 - Disclosure - Group structure - Summary of the Net Assets Acquired, the Goodwill (Detail) Sheet http://xpinc.com/role/GroupStructureSummaryOfTheNetAssetsAcquiredTheGoodwillDetail Group structure - Summary of the Net Assets Acquired, the Goodwill (Detail) Details 81 false false R82.htm 1082 - Disclosure - Group structure - Summary of Intangible Assets Acquired (Detail) Sheet http://xpinc.com/role/GroupStructureSummaryOfIntangibleAssetsAcquiredDetail Group structure - Summary of Intangible Assets Acquired (Detail) Details 82 false false R83.htm 1083 - Disclosure - Group structure - Additional Information (Detail) Sheet http://xpinc.com/role/GroupStructureAdditionalInformationDetail Group structure - Additional Information (Detail) Details 83 false false R84.htm 1084 - Disclosure - Securities purchased under agreements to resell - Summary of securities purchased under agreements to resell (Detail) Sheet http://xpinc.com/role/SecuritiesPurchasedUnderAgreementsToResellSummaryOfSecuritiesPurchasedUnderAgreementsToResellDetail Securities purchased under agreements to resell - Summary of securities purchased under agreements to resell (Detail) Details 84 false false R85.htm 1085 - Disclosure - Securities purchased under agreements to resell - Additional Information (Detail) Sheet http://xpinc.com/role/SecuritiesPurchasedUnderAgreementsToResellAdditionalInformationDetail Securities purchased under agreements to resell - Additional Information (Detail) Details 85 false false R86.htm 1086 - Disclosure - Securities - Summary of securities classified at fair value through profit and loss and at fair value through other comprehensive income (Detail) Sheet http://xpinc.com/role/SecuritiesSummaryOfSecuritiesClassifiedAtFairValueThroughProfitAndLossAndAtFairValueThroughOtherComprehensiveIncomeDetail Securities - Summary of securities classified at fair value through profit and loss and at fair value through other comprehensive income (Detail) Details 86 false false R87.htm 1087 - Disclosure - Securities - Summary of securities classified at fair value through profit and loss and at fair value through other comprehensive income (Parenthetical) (Detail) Sheet http://xpinc.com/role/SecuritiesSummaryOfSecuritiesClassifiedAtFairValueThroughProfitAndLossAndAtFairValueThroughOtherComprehensiveIncomeParentheticalDetail Securities - Summary of securities classified at fair value through profit and loss and at fair value through other comprehensive income (Parenthetical) (Detail) Details 87 false false R88.htm 1088 - Disclosure - Securities - Summary of securities evaluated at amortized cost (Detail) Sheet http://xpinc.com/role/SecuritiesSummaryOfSecuritiesEvaluatedAtAmortizedCostDetail Securities - Summary of securities evaluated at amortized cost (Detail) Details 88 false false R89.htm 1089 - Disclosure - Securities - Summary of securities on the financial liabilities classified at fair value through profit or loss (Detail) Sheet http://xpinc.com/role/SecuritiesSummaryOfSecuritiesOnTheFinancialLiabilitiesClassifiedAtFairValueThroughProfitOrLossDetail Securities - Summary of securities on the financial liabilities classified at fair value through profit or loss (Detail) Details 89 false false R90.htm 1090 - Disclosure - Securities - Summary of securities classified by maturity (Detail) Sheet http://xpinc.com/role/SecuritiesSummaryOfSecuritiesClassifiedByMaturityDetail Securities - Summary of securities classified by maturity (Detail) Details 90 false false R91.htm 1091 - Disclosure - Derivative financial instruments - Summary of Positions with derivative financial instruments (Detail) Sheet http://xpinc.com/role/DerivativeFinancialInstrumentsSummaryOfPositionsWithDerivativeFinancialInstrumentsDetail Derivative financial instruments - Summary of Positions with derivative financial instruments (Detail) Details 91 false false R92.htm 1092 - Disclosure - Derivative financial instruments - Summary of the Derivative financial instruments portfolio (assets and liabilities) by type of instrument (Detail) Sheet http://xpinc.com/role/DerivativeFinancialInstrumentsSummaryOfTheDerivativeFinancialInstrumentsPortfolioAssetsAndLiabilitiesByTypeOfInstrumentDetail Derivative financial instruments - Summary of the Derivative financial instruments portfolio (assets and liabilities) by type of instrument (Detail) Details 92 false false R93.htm 1093 - Disclosure - Derivative financial instruments - Summary of derivatives financial instruments by index (Detail) Sheet http://xpinc.com/role/DerivativeFinancialInstrumentsSummaryOfDerivativesFinancialInstrumentsByIndexDetail Derivative financial instruments - Summary of derivatives financial instruments by index (Detail) Details 93 false false R94.htm 1094 - Disclosure - Hedge accounting - Summary of detailed information about hedging instruments (Detail) Sheet http://xpinc.com/role/HedgeAccountingSummaryOfDetailedInformationAboutHedgingInstrumentsDetail Hedge accounting - Summary of detailed information about hedging instruments (Detail) Details 94 false false R95.htm 1095 - Disclosure - Accounts Receivable - Summary of Accounts receivable (Detail) Sheet http://xpinc.com/role/AccountsReceivableSummaryOfAccountsReceivableDetail Accounts Receivable - Summary of Accounts receivable (Detail) Details 95 false false R96.htm 1096 - Disclosure - Recoverable Taxes - Summary of Recoverable Taxes (Detail) Sheet http://xpinc.com/role/RecoverableTaxesSummaryOfRecoverableTaxesDetail Recoverable Taxes - Summary of Recoverable Taxes (Detail) Details 96 false false R97.htm 1097 - Disclosure - Prepaid Expenses - Summary of Prepaid Expenses (Detail) Sheet http://xpinc.com/role/PrepaidExpensesSummaryOfPrepaidExpensesDetail Prepaid Expenses - Summary of Prepaid Expenses (Detail) Details 97 false false R98.htm 1098 - Disclosure - Property, Equipment, Intangible Assets And Leases - Summary of Property and Equipment (Detail) Sheet http://xpinc.com/role/PropertyEquipmentIntangibleAssetsAndLeasesSummaryOfPropertyAndEquipmentDetail Property, Equipment, Intangible Assets And Leases - Summary of Property and Equipment (Detail) Details 98 false false R99.htm 1099 - Disclosure - Property, Equipment, Intangible Assets And Leases - Summary of Intangible Assets (Detail) Sheet http://xpinc.com/role/PropertyEquipmentIntangibleAssetsAndLeasesSummaryOfIntangibleAssetsDetail Property, Equipment, Intangible Assets And Leases - Summary of Intangible Assets (Detail) Details 99 false false R100.htm 1100 - Disclosure - Property, Equipment, Intangible Assets And Leases - Summary of Right-of-use Assets and Lease Liabilities (Detail) Sheet http://xpinc.com/role/PropertyEquipmentIntangibleAssetsAndLeasesSummaryOfRightOfUseAssetsAndLeaseLiabilitiesDetail Property, Equipment, Intangible Assets And Leases - Summary of Right-of-use Assets and Lease Liabilities (Detail) Details 100 false false R101.htm 1101 - Disclosure - Property, Equipment, Intangible Assets And Leases - Additional Information (Detail) Sheet http://xpinc.com/role/PropertyEquipmentIntangibleAssetsAndLeasesAdditionalInformationDetail Property, Equipment, Intangible Assets And Leases - Additional Information (Detail) Details 101 false false R102.htm 1102 - Disclosure - Securities Sold Under Repurchase Agreements - Summary of Securities Sold Under Repurchase Agreements (Detail) Sheet http://xpinc.com/role/SecuritiesSoldUnderRepurchaseAgreementsSummaryOfSecuritiesSoldUnderRepurchaseAgreementsDetail Securities Sold Under Repurchase Agreements - Summary of Securities Sold Under Repurchase Agreements (Detail) Details 102 false false R103.htm 1103 - Disclosure - Securities Sold Under Repurchase Agreements - Additional Information (Detail) Sheet http://xpinc.com/role/SecuritiesSoldUnderRepurchaseAgreementsAdditionalInformationDetail Securities Sold Under Repurchase Agreements - Additional Information (Detail) Details 103 false false R104.htm 1104 - Disclosure - Borrowings And Lease Liabilities - Summary of Detailed Information About Borrowings (Detail) Sheet http://xpinc.com/role/BorrowingsAndLeaseLiabilitiesSummaryOfDetailedInformationAboutBorrowingsDetail Borrowings And Lease Liabilities - Summary of Detailed Information About Borrowings (Detail) Details 104 false false R105.htm 1105 - Disclosure - Borrowings And Lease Liabilities - Additional Information (Detail) Sheet http://xpinc.com/role/BorrowingsAndLeaseLiabilitiesAdditionalInformationDetail Borrowings And Lease Liabilities - Additional Information (Detail) Details 105 false false R106.htm 1106 - Disclosure - Debentures - Additional Information (Detail) Sheet http://xpinc.com/role/DebenturesAdditionalInformationDetail Debentures - Additional Information (Detail) Details 106 false false R107.htm 1107 - Disclosure - Debentures - Summary of Detailed Information About Debentures Issued (Detail) Sheet http://xpinc.com/role/DebenturesSummaryOfDetailedInformationAboutDebenturesIssuedDetail Debentures - Summary of Detailed Information About Debentures Issued (Detail) Details 107 false false R108.htm 1108 - Disclosure - Debentures - Summary of Detailed Information on Debentures Outstanding (Detail) Sheet http://xpinc.com/role/DebenturesSummaryOfDetailedInformationOnDebenturesOutstandingDetail Debentures - Summary of Detailed Information on Debentures Outstanding (Detail) Details 108 false false R109.htm 1109 - Disclosure - Securities Trading and Intermediation - Summary of Securities Trading and Intermediation Assets and Liabilities (Detail) Sheet http://xpinc.com/role/SecuritiesTradingAndIntermediationSummaryOfSecuritiesTradingAndIntermediationAssetsAndLiabilitiesDetail Securities Trading and Intermediation - Summary of Securities Trading and Intermediation Assets and Liabilities (Detail) Details 109 false false R110.htm 1110 - Disclosure - Other Financial Liabilities - Summary of Other Financial Liabilities (Detail) Sheet http://xpinc.com/role/OtherFinancialLiabilitiesSummaryOfOtherFinancialLiabilitiesDetail Other Financial Liabilities - Summary of Other Financial Liabilities (Detail) Details 110 false false R111.htm 1111 - Disclosure - Social and Statutory Obligations - Summary Of Social And Statutory Obligations (Detail) Sheet http://xpinc.com/role/SocialAndStatutoryObligationsSummaryOfSocialAndStatutoryObligationsDetail Social and Statutory Obligations - Summary Of Social And Statutory Obligations (Detail) Details 111 false false R112.htm 1112 - Disclosure - Social and Statutory Obligations - Additional Information (Detail) Sheet http://xpinc.com/role/SocialAndStatutoryObligationsAdditionalInformationDetail Social and Statutory Obligations - Additional Information (Detail) Details 112 false false R113.htm 1113 - Disclosure - Tax and Social Security Obligations - Summary Of Tax And Social Security Obligations (Detail) Sheet http://xpinc.com/role/TaxAndSocialSecurityObligationsSummaryOfTaxAndSocialSecurityObligationsDetail Tax and Social Security Obligations - Summary Of Tax And Social Security Obligations (Detail) Details 113 false false R114.htm 1114 - Disclosure - Tax and Social Security Obligations - Summary Of Tax And Social Security Obligations (Parenthetical) (Detail) Sheet http://xpinc.com/role/TaxAndSocialSecurityObligationsSummaryOfTaxAndSocialSecurityObligationsParentheticalDetail Tax and Social Security Obligations - Summary Of Tax And Social Security Obligations (Parenthetical) (Detail) Details 114 false false R115.htm 1115 - Disclosure - Private Pension Liabilities - Summary Of Net Defined Benefit Liability (Asset) (Detail) Sheet http://xpinc.com/role/PrivatePensionLiabilitiesSummaryOfNetDefinedBenefitLiabilityAssetDetail Private Pension Liabilities - Summary Of Net Defined Benefit Liability (Asset) (Detail) Details 115 false false R116.htm 1116 - Disclosure - Income Tax - Summary Of Temporary Difference, Unused Tax Losses And Unused Tax Credits (Detail) Sheet http://xpinc.com/role/IncomeTaxSummaryOfTemporaryDifferenceUnusedTaxLossesAndUnusedTaxCreditsDetail Income Tax - Summary Of Temporary Difference, Unused Tax Losses And Unused Tax Credits (Detail) Details 116 false false R117.htm 1117 - Disclosure - Income Tax - Summary Of Reconciliation Of Changes In Deferred Tax Liability Asset (Detail) Sheet http://xpinc.com/role/IncomeTaxSummaryOfReconciliationOfChangesInDeferredTaxLiabilityAssetDetail Income Tax - Summary Of Reconciliation Of Changes In Deferred Tax Liability Asset (Detail) Details 117 false false R118.htm 1118 - Disclosure - Income Tax - Summary Of Income Tax Calculation (Detail) Sheet http://xpinc.com/role/IncomeTaxSummaryOfIncomeTaxCalculationDetail Income Tax - Summary Of Income Tax Calculation (Detail) Details 118 false false R119.htm 1119 - Disclosure - Income Tax - Additional Information (Detail) Sheet http://xpinc.com/role/IncomeTaxAdditionalInformationDetail Income Tax - Additional Information (Detail) Details 119 false false R120.htm 1120 - Disclosure - Income Tax - Disclosure Of Analysis Other Comprehensive Income By Item (Detail) Sheet http://xpinc.com/role/IncomeTaxDisclosureOfAnalysisOtherComprehensiveIncomeByItemDetail Income Tax - Disclosure Of Analysis Other Comprehensive Income By Item (Detail) Details 120 false false R121.htm 1121 - Disclosure - Equity - Additional Information (Detail) Sheet http://xpinc.com/role/EquityAdditionalInformationDetail Equity - Additional Information (Detail) Details 121 false false R122.htm 1122 - Disclosure - Equity - Summary Of Issuances And Conversions Of Shares (Detail) Sheet http://xpinc.com/role/EquitySummaryOfIssuancesAndConversionsOfSharesDetail Equity - Summary Of Issuances And Conversions Of Shares (Detail) Details 122 false false R123.htm 1123 - Disclosure - Equity - Summary Of Dividends Distribution (Detail) Sheet http://xpinc.com/role/EquitySummaryOfDividendsDistributionDetail Equity - Summary Of Dividends Distribution (Detail) Details 123 false false R124.htm 1124 - Disclosure - Related Party Transactions - Summary of Key Management Personnel Compensation Expense (Detail) Sheet http://xpinc.com/role/RelatedPartyTransactionsSummaryOfKeyManagementPersonnelCompensationExpenseDetail Related Party Transactions - Summary of Key Management Personnel Compensation Expense (Detail) Details 124 false false R125.htm 1125 - Disclosure - Related Party Transactions - Summary of Transactions Between Related Parties Explanatory (Detail) Sheet http://xpinc.com/role/RelatedPartyTransactionsSummaryOfTransactionsBetweenRelatedPartiesExplanatoryDetail Related Party Transactions - Summary of Transactions Between Related Parties Explanatory (Detail) Details 125 false false R126.htm 1126 - Disclosure - Provisions and Contingent Liabilities - Summary Of Other Provisions (Detail) Sheet http://xpinc.com/role/ProvisionsAndContingentLiabilitiesSummaryOfOtherProvisionsDetail Provisions and Contingent Liabilities - Summary Of Other Provisions (Detail) Details 126 false false R127.htm 1127 - Disclosure - Provisions and Contingent Liabilities - Summary Of Changes In Other Provisions (Detail) Sheet http://xpinc.com/role/ProvisionsAndContingentLiabilitiesSummaryOfChangesInOtherProvisionsDetail Provisions and Contingent Liabilities - Summary Of Changes In Other Provisions (Detail) Details 127 false false R128.htm 1128 - Disclosure - Provisions and Contingent Liabilities - Summary of contingent liabilities (Detail) Sheet http://xpinc.com/role/ProvisionsAndContingentLiabilitiesSummaryOfContingentLiabilitiesDetail Provisions and Contingent Liabilities - Summary of contingent liabilities (Detail) Details 128 false false R129.htm 1129 - Disclosure - Provisions and Contingent Liabilities - Summary of contingent liabilities (Parenthetical) (Detail) Sheet http://xpinc.com/role/ProvisionsAndContingentLiabilitiesSummaryOfContingentLiabilitiesParentheticalDetail Provisions and Contingent Liabilities - Summary of contingent liabilities (Parenthetical) (Detail) Details 129 false false R130.htm 1130 - Disclosure - Provisions and Contingent Liabilities - Additional Information (Detail) Sheet http://xpinc.com/role/ProvisionsAndContingentLiabilitiesAdditionalInformationDetail Provisions and Contingent Liabilities - Additional Information (Detail) Details 130 false false R131.htm 1131 - Disclosure - Total revenue and income - Summary of Disaggregation of Revenue by Major Service Lines (Detail) Sheet http://xpinc.com/role/TotalRevenueAndIncomeSummaryOfDisaggregationOfRevenueByMajorServiceLinesDetail Total revenue and income - Summary of Disaggregation of Revenue by Major Service Lines (Detail) Details 131 false false R132.htm 1132 - Disclosure - Total revenue and income - Summary of Net Income from Financial Instruments (Detail) Sheet http://xpinc.com/role/TotalRevenueAndIncomeSummaryOfNetIncomeFromFinancialInstrumentsDetail Total revenue and income - Summary of Net Income from Financial Instruments (Detail) Details 132 false false R133.htm 1133 - Disclosure - Total revenue and income - Summary of Disaggregation by Geographic Location (Detail) Sheet http://xpinc.com/role/TotalRevenueAndIncomeSummaryOfDisaggregationByGeographicLocationDetail Total revenue and income - Summary of Disaggregation by Geographic Location (Detail) Details 133 false false R134.htm 1134 - Disclosure - Operating costs - Summary of Operating Costs (Detail) Sheet http://xpinc.com/role/OperatingCostsSummaryOfOperatingCostsDetail Operating costs - Summary of Operating Costs (Detail) Details 134 false false R135.htm 1135 - Disclosure - Operating expenses by nature - Summary of Operating Expense by Nature (Detail) Sheet http://xpinc.com/role/OperatingExpensesByNatureSummaryOfOperatingExpenseByNatureDetail Operating expenses by nature - Summary of Operating Expense by Nature (Detail) Details 135 false false R136.htm 1136 - Disclosure - Other Operating Income, Net - Summary of Other Operating Income Net (Detail) Sheet http://xpinc.com/role/OtherOperatingIncomeNetSummaryOfOtherOperatingIncomeNetDetail Other Operating Income, Net - Summary of Other Operating Income Net (Detail) Details 136 false false R137.htm 1137 - Disclosure - Share-Based Plan - Additional Information (Detail) Sheet http://xpinc.com/role/ShareBasedPlanAdditionalInformationDetail Share-Based Plan - Additional Information (Detail) Details 137 false false R138.htm 1138 - Disclosure - Earnings Per Share (Basic And Diluted) - Summary of Earnings Per Share (Detail) Sheet http://xpinc.com/role/EarningsPerShareBasicAndDilutedSummaryOfEarningsPerShareDetail Earnings Per Share (Basic And Diluted) - Summary of Earnings Per Share (Detail) Details http://xpinc.com/role/EarningsPerShareBasicAndDilutedTables 138 false false R139.htm 1139 - Disclosure - Determination Of Fair Value - Summary Of Fair Value Measurement Of Assets And Liabilities (Detail) Sheet http://xpinc.com/role/DeterminationOfFairValueSummaryOfFairValueMeasurementOfAssetsAndLiabilitiesDetail Determination Of Fair Value - Summary Of Fair Value Measurement Of Assets And Liabilities (Detail) Details 139 false false R140.htm 1140 - Disclosure - Management Of Financial Risks And Financial Instruments - Additional Information (Detail) Sheet http://xpinc.com/role/ManagementOfFinancialRisksAndFinancialInstrumentsAdditionalInformationDetail Management Of Financial Risks And Financial Instruments - Additional Information (Detail) Details 140 false false R141.htm 1141 - Disclosure - Management Of Financial Risks And Financial Instruments - Summary Of Financial Assets Representing The Maximum Exposure To Credit Risk (Detail) Sheet http://xpinc.com/role/ManagementOfFinancialRisksAndFinancialInstrumentsSummaryOfFinancialAssetsRepresentingTheMaximumExposureToCreditRiskDetail Management Of Financial Risks And Financial Instruments - Summary Of Financial Assets Representing The Maximum Exposure To Credit Risk (Detail) Details 141 false false R142.htm 1142 - Disclosure - Management Of Financial Risks And Financial Instruments - Summary Of Financial Liabilities Into Groupings Based On Their Contractual Maturities (Detail) Sheet http://xpinc.com/role/ManagementOfFinancialRisksAndFinancialInstrumentsSummaryOfFinancialLiabilitiesIntoGroupingsBasedOnTheirContractualMaturitiesDetail Management Of Financial Risks And Financial Instruments - Summary Of Financial Liabilities Into Groupings Based On Their Contractual Maturities (Detail) Details 142 false false R143.htm 1143 - Disclosure - Management Of Financial Risks And Financial Instruments - Summary Of Sensitivity Analysis (Detail) Sheet http://xpinc.com/role/ManagementOfFinancialRisksAndFinancialInstrumentsSummaryOfSensitivityAnalysisDetail Management Of Financial Risks And Financial Instruments - Summary Of Sensitivity Analysis (Detail) Details 143 false false R144.htm 1144 - Disclosure - Capital Management - Summary Of Net Debt And Corresponding Gearing Ratios (Detail) Sheet http://xpinc.com/role/CapitalManagementSummaryOfNetDebtAndCorrespondingGearingRatiosDetail Capital Management - Summary Of Net Debt And Corresponding Gearing Ratios (Detail) Details 144 false false R145.htm 1145 - Disclosure - Capital Management - Additional Information (Detail) Sheet http://xpinc.com/role/CapitalManagementAdditionalInformationDetail Capital Management - Additional Information (Detail) Details 145 false false R146.htm 1146 - Disclosure - Cash Flow Information - Schedule Of Debt Reconciliation (Detail) Sheet http://xpinc.com/role/CashFlowInformationScheduleOfDebtReconciliationDetail Cash Flow Information - Schedule Of Debt Reconciliation (Detail) Details 146 false false All Reports Book All Reports xp-20200531.xml xp-20200531.xsd xp-20200531_cal.xml xp-20200531_def.xml xp-20200531_lab.xml xp-20200531_pre.xml http://xbrl.sec.gov/dei/2019-01-31 http://xbrl.ifrs.org/taxonomy/2019-03-27/ifrs-full http://fasb.org/srt/2019-01-31 http://xbrl.sec.gov/country/2017-01-31 true true