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| | | <link:roleType id="GoodwillAndOtherIntangibleAssetsGoodwillDetails" roleURI="http://www.lpl.com/role/GoodwillAndOtherIntangibleAssetsGoodwillDetails"> |
| <link:definition> 2411402 - Disclosure - Goodwill and Other Intangible Assets Goodwill (Details) </link:definition> |
| <link:usedOn> link:presentationLink </link:usedOn> |
| <link:usedOn> link:calculationLink </link:usedOn> |
| <link:usedOn> link:definitionLink </link:usedOn> |
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| | | <link:roleType id="GoodwillAndOtherIntangibleAssetsTables" roleURI="http://www.lpl.com/role/GoodwillAndOtherIntangibleAssetsTables"> |
| <link:definition> 2311301 - Disclosure - Goodwill and Other Intangible Assets (Tables) </link:definition> |
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| <link:usedOn> link:calculationLink </link:usedOn> |
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| | | <link:roleType id="HeldToMaturitySecurities" roleURI="http://www.lpl.com/role/HeldToMaturitySecurities"> |
| <link:definition> 2108100 - Disclosure - Held-to-Maturity Securities </link:definition> |
| <link:usedOn> link:presentationLink </link:usedOn> |
| <link:usedOn> link:calculationLink </link:usedOn> |
| <link:usedOn> link:definitionLink </link:usedOn> |
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| | | <link:roleType id="HeldToMaturitySecuritiesDetails" roleURI="http://www.lpl.com/role/HeldToMaturitySecuritiesDetails"> |
| <link:definition> 2408402 - Disclosure - Held-to-Maturity Securities (Details) </link:definition> |
| <link:usedOn> link:presentationLink </link:usedOn> |
| <link:usedOn> link:calculationLink </link:usedOn> |
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| | | <link:roleType id="HeldToMaturitySecuritiesDetails1" roleURI="http://www.lpl.com/role/HeldToMaturitySecuritiesDetails1"> |
| <link:definition> 2408403 - Disclosure - Held-to-Maturity Securities (Details 1) </link:definition> |
| <link:usedOn> link:presentationLink </link:usedOn> |
| <link:usedOn> link:calculationLink </link:usedOn> |
| <link:usedOn> link:definitionLink </link:usedOn> |
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| | | <link:roleType id="HeldToMaturitySecuritiesTables" roleURI="http://www.lpl.com/role/HeldToMaturitySecuritiesTables"> |
| <link:definition> 2308301 - Disclosure - Held-to-Maturity Securities (Tables) </link:definition> |
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| <link:usedOn> link:calculationLink </link:usedOn> |
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| <link:definition> 2117100 - Disclosure - Income Taxes </link:definition> |
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| <link:usedOn> link:calculationLink </link:usedOn> |
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| | | <link:roleType id="IncomeTaxesDeferredIncomeTaxesDetails" roleURI="http://www.lpl.com/role/IncomeTaxesDeferredIncomeTaxesDetails"> |
| <link:definition> 2417404 - Disclosure - Income Taxes (Deferred Income Taxes) (Details) </link:definition> |
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| <link:usedOn> link:calculationLink </link:usedOn> |
| <link:usedOn> link:definitionLink </link:usedOn> |
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| | | <link:roleType id="IncomeTaxesDetailsTextuals" roleURI="http://www.lpl.com/role/IncomeTaxesDetailsTextuals"> |
| <link:definition> 2417406 - Disclosure - Income Taxes (Details Textuals) </link:definition> |
| <link:usedOn> link:presentationLink </link:usedOn> |
| <link:usedOn> link:calculationLink </link:usedOn> |
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| | | <link:roleType id="IncomeTaxesGrossUnrecognizedTaxBenefitsDetails" roleURI="http://www.lpl.com/role/IncomeTaxesGrossUnrecognizedTaxBenefitsDetails"> |
| <link:definition> 2417405 - Disclosure - Income Taxes (Gross Unrecognized Tax Benefits) (Details) </link:definition> |
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| <link:usedOn> link:calculationLink </link:usedOn> |
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| | | <link:roleType id="IncomeTaxesProvisionForIncomeTaxesDetails" roleURI="http://www.lpl.com/role/IncomeTaxesProvisionForIncomeTaxesDetails"> |
| <link:definition> 2417402 - Disclosure - Income Taxes (Provision for Income Taxes) (Details) </link:definition> |
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| <link:usedOn> link:calculationLink </link:usedOn> |
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| | | <link:roleType id="IncomeTaxesReconciliationToEffectiveRateDetails" roleURI="http://www.lpl.com/role/IncomeTaxesReconciliationToEffectiveRateDetails"> |
| <link:definition> 2417403 - Disclosure - Income Taxes (Reconciliation to Effective Rate) (Details) </link:definition> |
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| <link:usedOn> link:calculationLink </link:usedOn> |
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| | | <link:roleType id="IncomeTaxesTables" roleURI="http://www.lpl.com/role/IncomeTaxesTables"> |
| <link:definition> 2317301 - Disclosure - Income Taxes (Tables) </link:definition> |
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| <link:usedOn> link:calculationLink </link:usedOn> |
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| | | <link:roleType id="IntangibleAssetsComponentsDetails" roleURI="http://www.lpl.com/role/IntangibleAssetsComponentsDetails"> |
| <link:definition> 2411403 - Disclosure - Intangible Assets (Components) (Details) </link:definition> |
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| <link:usedOn> link:calculationLink </link:usedOn> |
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| | | <link:roleType id="IntangibleAssetsFutureAmortizationExpenseDetails" roleURI="http://www.lpl.com/role/IntangibleAssetsFutureAmortizationExpenseDetails"> |
| <link:definition> 2411405 - Disclosure - Intangible Assets (Future Amortization Expense) (Details) </link:definition> |
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| <link:usedOn> link:calculationLink </link:usedOn> |
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| | | <link:roleType id="LeasesComponentsOfLeaseExpenseDetails" roleURI="http://www.lpl.com/role/LeasesComponentsOfLeaseExpenseDetails"> |
| <link:definition> 2416402 - Disclosure - Leases Components of Lease Expense (Details) </link:definition> |
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| <link:usedOn> link:calculationLink </link:usedOn> |
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| | | <link:roleType id="LeasesMaturitiesOfLeaseLiabilitiesDetails" roleURI="http://www.lpl.com/role/LeasesMaturitiesOfLeaseLiabilitiesDetails"> |
| <link:definition> 2416405 - Disclosure - Leases Maturities of Lease Liabilities (Details) </link:definition> |
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| <link:usedOn> link:calculationLink </link:usedOn> |
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| | | <link:roleType id="LeasesNotes" roleURI="http://www.lpl.com/role/LeasesNotes"> |
| <link:definition> 2116100 - Disclosure - Leases (Notes) </link:definition> |
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| <link:usedOn> link:calculationLink </link:usedOn> |
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| | | <link:roleType id="LeasesRemainingTermsDetails" roleURI="http://www.lpl.com/role/LeasesRemainingTermsDetails"> |
| <link:definition> 2416406 - Disclosure - Leases Remaining terms (Details) </link:definition> |
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| <link:usedOn> link:calculationLink </link:usedOn> |
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| | | <link:roleType id="LeasesSupplementalCashFlowInformationRelatedToLeasesDetails" roleURI="http://www.lpl.com/role/LeasesSupplementalCashFlowInformationRelatedToLeasesDetails"> |
| <link:definition> 2416403 - Disclosure - Leases Supplemental Cash Flow Information Related to Leases (Details) </link:definition> |
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| <link:usedOn> link:calculationLink </link:usedOn> |
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| | | <link:roleType id="LeasesSupplementalWeightedAverageInformationRelatedToLeasesDetails" roleURI="http://www.lpl.com/role/LeasesSupplementalWeightedAverageInformationRelatedToLeasesDetails"> |
| <link:definition> 2416404 - Disclosure - Leases Supplemental Weighted-Average Information Related to Leases (Details) </link:definition> |
| <link:usedOn> link:presentationLink </link:usedOn> |
| <link:usedOn> link:calculationLink </link:usedOn> |
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| | | <link:roleType id="LeasesTables" roleURI="http://www.lpl.com/role/LeasesTables"> |
| <link:definition> 2316301 - Disclosure - Leases (Tables) </link:definition> |
| <link:usedOn> link:presentationLink </link:usedOn> |
| <link:usedOn> link:calculationLink </link:usedOn> |
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| | | <link:roleType id="NetCapitalAndRegulatoryRequirements" roleURI="http://www.lpl.com/role/NetCapitalAndRegulatoryRequirements"> |
| <link:definition> 2125100 - Disclosure - Net Capital and Regulatory Requirements </link:definition> |
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| <link:usedOn> link:calculationLink </link:usedOn> |
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| | | <link:roleType id="NetCapitalAndRegulatoryRequirementsDetails" roleURI="http://www.lpl.com/role/NetCapitalAndRegulatoryRequirementsDetails"> |
| <link:definition> 2425401 - Disclosure - Net Capital and Regulatory Requirements (Details) </link:definition> |
| <link:usedOn> link:presentationLink </link:usedOn> |
| <link:usedOn> link:calculationLink </link:usedOn> |
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| | | <link:roleType id="OrganizationAndDescriptionOfCompany" roleURI="http://www.lpl.com/role/OrganizationAndDescriptionOfCompany"> |
| <link:definition> 2101100 - Disclosure - Organization and Description of the Company </link:definition> |
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| <link:usedOn> link:calculationLink </link:usedOn> |
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| | | <link:roleType id="OrganizationAndDescriptionOfCompanyDetails" roleURI="http://www.lpl.com/role/OrganizationAndDescriptionOfCompanyDetails"> |
| <link:definition> 2401401 - Disclosure - Organization and Description of the Company (Details) </link:definition> |
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| <link:definition> 2109100 - Disclosure - Receivables from Product Sponsors, Broker-Dealers and Clearing Organizations and Payables to Broker-Dealers and Clearing Organizations </link:definition> |
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| <link:definition> 2409402 - Disclosure - Receivables from Product Sponsors, Broker-Dealers and Clearing Organizations and Payables to Broker-Dealers and Clearing Organizations (Details) </link:definition> |
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| <link:definition> 2309301 - Disclosure - Receivables from Product Sponsors, Broker-Dealers and Clearing Organizations and Payables to Broker-Dealers and Clearing Organizations (Tables) </link:definition> |
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| | | <link:roleType id="RelatedPartyTransactions" roleURI="http://www.lpl.com/role/RelatedPartyTransactions"> |
| <link:definition> 2124100 - Disclosure - Related Party Transactions </link:definition> |
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| <link:usedOn> link:calculationLink </link:usedOn> |
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| | | <link:roleType id="RelatedPartyTransactionsDetails" roleURI="http://www.lpl.com/role/RelatedPartyTransactionsDetails"> |
| <link:definition> 2424401 - Disclosure - Related Party Transactions (Details) </link:definition> |
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| <link:usedOn> link:calculationLink </link:usedOn> |
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| | | <link:roleType id="RevenueAssetBasedRevenueDetails" roleURI="http://www.lpl.com/role/RevenueAssetBasedRevenueDetails"> |
| <link:definition> 2404403 - Disclosure - Revenue Asset-Based Revenue (Details) </link:definition> |
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| <link:usedOn> link:calculationLink </link:usedOn> |
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| | | <link:roleType id="RevenueCommissionRevenueDetails" roleURI="http://www.lpl.com/role/RevenueCommissionRevenueDetails"> |
| <link:definition> 2404402 - Disclosure - Revenue Commission Revenue (Details) </link:definition> |
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| <link:usedOn> link:calculationLink </link:usedOn> |
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| | | <link:roleType id="RevenueNotes" roleURI="http://www.lpl.com/role/RevenueNotes"> |
| <link:definition> 2104100 - Disclosure - Revenue (Notes) </link:definition> |
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| <link:usedOn> link:calculationLink </link:usedOn> |
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| | | <link:roleType id="RevenueTables" roleURI="http://www.lpl.com/role/RevenueTables"> |
| <link:definition> 2304301 - Disclosure - Revenue (Tables) </link:definition> |
| <link:usedOn> link:presentationLink </link:usedOn> |
| <link:usedOn> link:calculationLink </link:usedOn> |
| <link:usedOn> link:definitionLink </link:usedOn> |
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| | | <link:roleType id="RevenueTransactionAndFeeRevenueDetails" roleURI="http://www.lpl.com/role/RevenueTransactionAndFeeRevenueDetails"> |
| <link:definition> 2404404 - Disclosure - Revenue Transaction and Fee Revenue (Details) </link:definition> |
| <link:usedOn> link:presentationLink </link:usedOn> |
| <link:usedOn> link:calculationLink </link:usedOn> |
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| <link:definition> 2404405 - Disclosure - Revenue Unearned Revenue (Details Texturals) </link:definition> |
| <link:usedOn> link:presentationLink </link:usedOn> |
| <link:usedOn> link:calculationLink </link:usedOn> |
| <link:usedOn> link:definitionLink </link:usedOn> |
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| | | <link:roleType id="SelectedQuarterlyFinancialDataDetails" roleURI="http://www.lpl.com/role/SelectedQuarterlyFinancialDataDetails"> |
| <link:definition> 2427402 - Disclosure - Selected Quarterly Financial Data (Details) </link:definition> |
| <link:usedOn> link:presentationLink </link:usedOn> |
| <link:usedOn> link:calculationLink </link:usedOn> |
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| | | <link:roleType id="SelectedQuarterlyFinancialDataUnaudited" roleURI="http://www.lpl.com/role/SelectedQuarterlyFinancialDataUnaudited"> |
| <link:definition> 2127100 - Disclosure - Selected Quarterly Financial Data (Unaudited) </link:definition> |
| <link:usedOn> link:presentationLink </link:usedOn> |
| <link:usedOn> link:calculationLink </link:usedOn> |
| <link:usedOn> link:definitionLink </link:usedOn> |
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| | | <link:roleType id="SelectedQuarterlyFinancialDataUnauditedTables" roleURI="http://www.lpl.com/role/SelectedQuarterlyFinancialDataUnauditedTables"> |
| <link:definition> 2327301 - Disclosure - Selected Quarterly Financial Data (Unaudited) (Tables) </link:definition> |
| <link:usedOn> link:presentationLink </link:usedOn> |
| <link:usedOn> link:calculationLink </link:usedOn> |
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| <link:definition> 2420406 - Disclosure - Share-Based Compensation (Details Textuals) </link:definition> |
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| <link:usedOn> link:calculationLink </link:usedOn> |
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| <link:definition> 2420404 - Disclosure - Share-Based Compensation Outstanding Stock Options and Warrants (Details) </link:definition> |
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| <link:usedOn> link:calculationLink </link:usedOn> |
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| <link:definition> 2420405 - Disclosure - Share-Based Compensation Restricted Stock Activity (Details) </link:definition> |
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| <link:usedOn> link:calculationLink </link:usedOn> |
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| <link:definition> 2420403 - Disclosure - Share-Based Compensation Stock Option and Warrant Activity (Details) </link:definition> |
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| <link:usedOn> link:calculationLink </link:usedOn> |
| <link:usedOn> link:definitionLink </link:usedOn> |
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| <link:definition> 2420402 - Disclosure - Share-Based Compensation Stock Option and Warrant Assumptions (Details) </link:definition> |
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| <link:usedOn> link:calculationLink </link:usedOn> |
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| <link:definition> 2120100 - Disclosure - Stock-Based Compensation </link:definition> |
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| <link:usedOn> link:calculationLink </link:usedOn> |
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| <link:definition> 2320301 - Disclosure - Stock-Based Compensation (Tables) </link:definition> |
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| <link:usedOn> link:calculationLink </link:usedOn> |
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| <link:definition> 2419402 - Disclosure - Stockholders' Equity (Dividends Paid) (Details) </link:definition> |
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| <link:usedOn> link:calculationLink </link:usedOn> |
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| <link:usedOn> link:calculationLink </link:usedOn> |
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| <link:usedOn> link:calculationLink </link:usedOn> |
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| <link:usedOn> link:calculationLink </link:usedOn> |
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| <xsd:element id="lpla_AccruedCommissionsAndAdvisoryFeesPayable" name="AccruedCommissionsAndAdvisoryFeesPayable" nillable="true" substitutionGroup="xbrli:item" type="xbrli:monetaryItemType" xbrli:balance="credit" xbrli:periodType="instant"/> |
| <xsd:element abstract="true" id="lpla_AdditionalSeniorUnsecuredNotesdue2025Member" name="AdditionalSeniorUnsecuredNotesdue2025Member" nillable="true" substitutionGroup="xbrli:item" type="nonnum:domainItemType" xbrli:periodType="duration"/> |
| <xsd:element id="lpla_AdvisorAndFinancialInstitutionRelationshipsMember" name="AdvisorAndFinancialInstitutionRelationshipsMember" nillable="true" substitutionGroup="xbrli:item" type="nonnum:domainItemType" xbrli:periodType="duration"/> |
| <xsd:element abstract="true" id="lpla_AdvisorLoansMember" name="AdvisorLoansMember" nillable="true" substitutionGroup="xbrli:item" type="nonnum:domainItemType" xbrli:periodType="duration"/> |
| <xsd:element id="lpla_AdvisorLoansPolicyTextBlock" name="AdvisorLoansPolicyTextBlock" nillable="true" substitutionGroup="xbrli:item" type="nonnum:textBlockItemType" xbrli:periodType="duration"/> |
| <xsd:element id="lpla_AdvisorsandFinancialInstitutionsMember" name="AdvisorsandFinancialInstitutionsMember" nillable="true" substitutionGroup="xbrli:item" type="nonnum:domainItemType" xbrli:periodType="duration"/> |
| <xsd:element id="lpla_AdvisoryRevenue" name="AdvisoryRevenue" nillable="true" substitutionGroup="xbrli:item" type="xbrli:monetaryItemType" xbrli:balance="credit" xbrli:periodType="duration"/> |
| <xsd:element abstract="true" id="lpla_AdvisoryWorldDomain" name="AdvisoryWorldDomain" nillable="true" substitutionGroup="xbrli:item" type="nonnum:domainItemType" xbrli:periodType="duration"/> |
| <xsd:element abstract="true" id="lpla_AllenCompanyofFloridaLLCDomain" name="AllenCompanyofFloridaLLCDomain" nillable="true" substitutionGroup="xbrli:item" type="nonnum:domainItemType" xbrli:periodType="duration"/> |
| <xsd:element abstract="true" id="lpla_AlternativeBaseRateMember" name="AlternativeBaseRateMember" nillable="true" substitutionGroup="xbrli:item" type="nonnum:domainItemType" xbrli:periodType="duration"/> |
| <xsd:element abstract="true" id="lpla_AmendedTermLoanBMember" name="AmendedTermLoanBMember" nillable="true" substitutionGroup="xbrli:item" type="nonnum:domainItemType" xbrli:periodType="duration"/> |
| <xsd:element abstract="true" id="lpla_AnnuitiesMember" name="AnnuitiesMember" nillable="true" substitutionGroup="xbrli:item" type="nonnum:domainItemType" xbrli:periodType="duration"/> |
| <xsd:element id="lpla_AssetBasedFees" name="AssetBasedFees" nillable="true" substitutionGroup="xbrli:item" type="xbrli:monetaryItemType" xbrli:balance="credit" xbrli:periodType="duration"/> |
| <xsd:element abstract="true" id="lpla_AwardRecipientAxis" name="AwardRecipientAxis" nillable="true" substitutionGroup="xbrldt:dimensionItem" type="xbrli:stringItemType" xbrli:periodType="duration"/> |
| <xsd:element abstract="true" id="lpla_AwardRecipientTypeDomain" name="AwardRecipientTypeDomain" nillable="true" substitutionGroup="xbrli:item" type="nonnum:domainItemType" xbrli:periodType="duration"/> |
| <xsd:element id="lpla_BenchmarkShortTermInterestRate" name="BenchmarkShortTermInterestRate" nillable="true" substitutionGroup="xbrli:item" type="num:percentItemType" xbrli:periodType="instant"/> |
| <xsd:element id="lpla_CashEquivalentMaturity" name="CashEquivalentMaturity" nillable="true" substitutionGroup="xbrli:item" type="xbrli:durationItemType" xbrli:periodType="duration"/> |
| <xsd:element id="lpla_ChangesInAccruedCommissionsAndAdvisoryFeesPayable" name="ChangesInAccruedCommissionsAndAdvisoryFeesPayable" nillable="true" substitutionGroup="xbrli:item" type="xbrli:monetaryItemType" xbrli:balance="debit" xbrli:periodType="duration"/> |
| <xsd:element abstract="true" id="lpla_ClearingCorporationAxis" name="ClearingCorporationAxis" nillable="true" substitutionGroup="xbrldt:dimensionItem" type="xbrli:stringItemType" xbrli:periodType="duration"/> |
| <xsd:element abstract="true" id="lpla_ClearingCorporationDomain" name="ClearingCorporationDomain" nillable="true" substitutionGroup="xbrli:item" type="nonnum:domainItemType" xbrli:periodType="duration"/> |
| <xsd:element abstract="true" id="lpla_ClientCashRevenueMember" name="ClientCashRevenueMember" nillable="true" substitutionGroup="xbrli:item" type="nonnum:domainItemType" xbrli:periodType="duration"/> |
| <xsd:element id="lpla_CommissionFeePaidPerRepurchasedShare" name="CommissionFeePaidPerRepurchasedShare" nillable="true" substitutionGroup="xbrli:item" type="num:perShareItemType" xbrli:periodType="duration"/> |
| <xsd:element id="lpla_CommissionsAndAdvisoryFees" name="CommissionsAndAdvisoryFees" nillable="true" substitutionGroup="xbrli:item" type="xbrli:monetaryItemType" xbrli:balance="debit" xbrli:periodType="duration"/> |
| <xsd:element abstract="true" id="lpla_ConcentrationRiskCreditRiskFinancialInstrumentsOffBalanceSheetRiskAbstract" name="ConcentrationRiskCreditRiskFinancialInstrumentsOffBalanceSheetRiskAbstract" nillable="true" substitutionGroup="xbrli:item" type="xbrli:stringItemType" xbrli:periodType="duration"/> |
| <xsd:element id="lpla_ConcentrationRiskCreditRiskFinancialInstrumentsOffBalanceSheetRiskTextBlock" name="ConcentrationRiskCreditRiskFinancialInstrumentsOffBalanceSheetRiskTextBlock" nillable="true" substitutionGroup="xbrli:item" type="nonnum:textBlockItemType" xbrli:periodType="duration"/> |
| <xsd:element id="lpla_DebtInstrumentAmortizationPaymentPercentage" name="DebtInstrumentAmortizationPaymentPercentage" nillable="true" substitutionGroup="xbrli:item" type="num:percentItemType" xbrli:periodType="duration"/> |
| <xsd:element id="lpla_DebtInstrumentCallPremiumPercentage" name="DebtInstrumentCallPremiumPercentage" nillable="true" substitutionGroup="xbrli:item" type="num:percentItemType" xbrli:periodType="duration"/> |
| <xsd:element id="lpla_DeferredCompensationArrangementRabbiTrustEmployerContribution" name="DeferredCompensationArrangementRabbiTrustEmployerContribution" nillable="true" substitutionGroup="xbrli:item" type="xbrli:monetaryItemType" xbrli:balance="debit" xbrli:periodType="duration"/> |
| <xsd:element id="lpla_DeferredCompensationArrangementRabbiTrustRecordedLiability" name="DeferredCompensationArrangementRabbiTrustRecordedLiability" nillable="true" substitutionGroup="xbrli:item" type="xbrli:monetaryItemType" xbrli:balance="credit" xbrli:periodType="instant"/> |
| <xsd:element id="lpla_DeferredTaxAssetsFinanceLeaseLiabilities" name="DeferredTaxAssetsFinanceLeaseLiabilities" nillable="true" substitutionGroup="xbrli:item" type="xbrli:monetaryItemType" xbrli:balance="debit" xbrli:periodType="instant"/> |
| <xsd:element id="lpla_DeferredTaxAssetsOperatingLeaseLiabilities" name="DeferredTaxAssetsOperatingLeaseLiabilities" nillable="true" substitutionGroup="xbrli:item" type="xbrli:monetaryItemType" xbrli:balance="debit" xbrli:periodType="instant"/> |
| <xsd:element id="lpla_DeferredTaxAssetsTaxDeferredExpenseForgivableLoans" name="DeferredTaxAssetsTaxDeferredExpenseForgivableLoans" nillable="true" substitutionGroup="xbrli:item" type="xbrli:monetaryItemType" xbrli:balance="debit" xbrli:periodType="instant"/> |
| <xsd:element id="lpla_DeferredTaxAssetsTaxDeferredExpensesForgivableLoans" name="DeferredTaxAssetsTaxDeferredExpensesForgivableLoans" nillable="true" substitutionGroup="xbrli:item" type="xbrli:monetaryItemType" xbrli:balance="debit" xbrli:periodType="duration"/> |
| <xsd:element id="lpla_DeferredTaxLiabilitiesOperatingLeaseAssets" name="DeferredTaxLiabilitiesOperatingLeaseAssets" nillable="true" substitutionGroup="xbrli:item" type="xbrli:monetaryItemType" xbrli:balance="credit" xbrli:periodType="instant"/> |
| <xsd:element id="lpla_DefinedContributionPlanEmployeeCompensationEligibleforMatchPercent" name="DefinedContributionPlanEmployeeCompensationEligibleforMatchPercent" nillable="true" substitutionGroup="xbrli:item" type="num:percentItemType" xbrli:periodType="duration"/> |
| <xsd:element id="lpla_DisaggregationofRevenueProductandServiceTableTextBlock" name="DisaggregationofRevenueProductandServiceTableTextBlock" nillable="true" substitutionGroup="xbrli:item" type="nonnum:textBlockItemType" xbrli:periodType="duration"/> |
| <xsd:element id="lpla_DisaggregationofRevenueReportingCategoryTableTextBlock" name="DisaggregationofRevenueReportingCategoryTableTextBlock" nillable="true" substitutionGroup="xbrli:item" type="nonnum:textBlockItemType" xbrli:periodType="duration"/> |
| <xsd:element id="lpla_DisaggregationofRevenueReportingCategoryTimingofTransferofGoodorServiceTableTextBlock" name="DisaggregationofRevenueReportingCategoryTimingofTransferofGoodorServiceTableTextBlock" nillable="true" substitutionGroup="xbrli:item" type="nonnum:textBlockItemType" xbrli:periodType="duration"/> |
| <xsd:element id="lpla_DisaggregationofRevenueTimingofTransferofGoodorServiceTableTextBlock" name="DisaggregationofRevenueTimingofTransferofGoodorServiceTableTextBlock" nillable="true" substitutionGroup="xbrli:item" type="nonnum:textBlockItemType" xbrli:periodType="duration"/> |
| <xsd:element id="lpla_DiscountOnProceedsFromSeniorCreditFacilitiesRecordedAsDebtIssuanceCosts" name="DiscountOnProceedsFromSeniorCreditFacilitiesRecordedAsDebtIssuanceCosts" nillable="true" substitutionGroup="xbrli:item" type="xbrli:monetaryItemType" xbrli:balance="debit" xbrli:periodType="duration"/> |
| <xsd:element abstract="true" id="lpla_DocumentAndEntityInformationAbstract" name="DocumentAndEntityInformationAbstract" nillable="true" substitutionGroup="xbrli:item" type="xbrli:stringItemType" xbrli:periodType="duration"/> |
| <xsd:element id="lpla_DraftsPayableChangesInOperatingAssetsAndLiabilities" name="DraftsPayableChangesInOperatingAssetsAndLiabilities" nillable="true" substitutionGroup="xbrli:item" type="xbrli:monetaryItemType" xbrli:balance="debit" xbrli:periodType="duration"/> |
| <xsd:element id="lpla_EffectiveIncomeTaxRateReconciliationNondeductibleExpenseGoodwillDerecognitionPercent" name="EffectiveIncomeTaxRateReconciliationNondeductibleExpenseGoodwillDerecognitionPercent" nillable="true" substitutionGroup="xbrli:item" type="num:percentItemType" xbrli:periodType="duration"/> |
| <xsd:element abstract="true" id="lpla_EmployeeAndAdvisorBenefitPlansTextualsAbstract" name="EmployeeAndAdvisorBenefitPlansTextualsAbstract" nillable="true" substitutionGroup="xbrli:item" type="xbrli:stringItemType" xbrli:periodType="duration"/> |
| <xsd:element id="lpla_EmployeeStockPurchasePlanPurchasePriceDiscount" name="EmployeeStockPurchasePlanPurchasePriceDiscount" nillable="true" substitutionGroup="xbrli:item" type="num:percentItemType" xbrli:periodType="instant"/> |
| <xsd:element abstract="true" id="lpla_EmployeesofficersanddirectorsMember" name="EmployeesofficersanddirectorsMember" nillable="true" substitutionGroup="xbrli:item" type="nonnum:domainItemType" xbrli:periodType="duration"/> |
| <xsd:element abstract="true" id="lpla_ExtendedTermLoanBMember" name="ExtendedTermLoanBMember" nillable="true" substitutionGroup="xbrli:item" type="nonnum:domainItemType" xbrli:periodType="duration"/> |
| <xsd:element id="lpla_FairValueofDebtInstrumentsPolicyTextBlock" name="FairValueofDebtInstrumentsPolicyTextBlock" nillable="true" substitutionGroup="xbrli:item" type="nonnum:textBlockItemType" xbrli:periodType="duration"/> |
| <xsd:element id="lpla_FinanceLeaseTotalCost" name="FinanceLeaseTotalCost" nillable="true" substitutionGroup="xbrli:item" type="xbrli:monetaryItemType" xbrli:balance="debit" xbrli:periodType="duration"/> |
| <xsd:element id="lpla_Financeandcapitalleaseobligations" name="Financeandcapitalleaseobligations" nillable="true" substitutionGroup="xbrli:item" type="xbrli:monetaryItemType" xbrli:balance="credit" xbrli:periodType="duration"/> |
| <xsd:element id="lpla_ForgivableLoans" name="ForgivableLoans" nillable="true" substitutionGroup="xbrli:item" type="xbrli:monetaryItemType" xbrli:balance="debit" xbrli:periodType="instant"/> |
| <xsd:element id="lpla_ForgivableLoansAmortizationPeriodMaximum" name="ForgivableLoansAmortizationPeriodMaximum" nillable="true" substitutionGroup="xbrli:item" type="xbrli:durationItemType" xbrli:periodType="duration"/> |
| <xsd:element abstract="true" id="lpla_FortigentMember" name="FortigentMember" nillable="true" substitutionGroup="xbrli:item" type="nonnum:domainItemType" xbrli:periodType="duration"/> |
| <xsd:element abstract="true" id="lpla_FourthAmendmentAgreementTermLoanBMember" name="FourthAmendmentAgreementTermLoanBMember" nillable="true" substitutionGroup="xbrli:item" type="nonnum:domainItemType" xbrli:periodType="duration"/> |
| <xsd:element id="lpla_FreeCreditBalancesHeld" name="FreeCreditBalancesHeld" nillable="true" substitutionGroup="xbrli:item" type="xbrli:monetaryItemType" xbrli:balance="debit" xbrli:periodType="instant"/> |
| <xsd:element abstract="true" id="lpla_GoldmanSachsandCompanyMember" name="GoldmanSachsandCompanyMember" nillable="true" substitutionGroup="xbrli:item" type="nonnum:domainItemType" xbrli:periodType="duration"/> |
| <xsd:element id="lpla_IncreaseDecreaseInRightOfUseAssetsAndLeaseLiabilitiesNet" name="IncreaseDecreaseInRightOfUseAssetsAndLeaseLiabilitiesNet" nillable="true" substitutionGroup="xbrli:item" type="xbrli:monetaryItemType" xbrli:balance="credit" xbrli:periodType="duration"/> |
| <xsd:element id="lpla_IncreaseDecreasePayablesToClients" name="IncreaseDecreasePayablesToClients" nillable="true" substitutionGroup="xbrli:item" type="xbrli:monetaryItemType" xbrli:balance="debit" xbrli:periodType="duration"/> |
| <xsd:element id="lpla_IncreaseDecreaseReceivablesFromClients" name="IncreaseDecreaseReceivablesFromClients" nillable="true" substitutionGroup="xbrli:item" type="xbrli:monetaryItemType" xbrli:balance="credit" xbrli:periodType="duration"/> |
| <xsd:element id="lpla_IndependentAdvisorsGroupCorporationMember" name="IndependentAdvisorsGroupCorporationMember" nillable="true" substitutionGroup="xbrli:item" type="nonnum:domainItemType" xbrli:periodType="duration"/> |
| <xsd:element abstract="true" id="lpla_IntangibleAssetsLineItems" name="IntangibleAssetsLineItems" nillable="true" substitutionGroup="xbrli:item" type="xbrli:stringItemType" xbrli:periodType="duration"/> |
| <xsd:element abstract="true" id="lpla_InterestBaseRateByTypeAxis" name="InterestBaseRateByTypeAxis" nillable="true" substitutionGroup="xbrldt:dimensionItem" type="xbrli:stringItemType" xbrli:periodType="duration"/> |
| <xsd:element id="lpla_InterestBaseRateByTypeDomain" name="InterestBaseRateByTypeDomain" nillable="true" substitutionGroup="xbrli:item" type="nonnum:domainItemType" xbrli:periodType="duration"/> |
| <xsd:element abstract="true" id="lpla_January2016Member" name="January2016Member" nillable="true" substitutionGroup="xbrli:item" type="nonnum:domainItemType" xbrli:periodType="duration"/> |
| <xsd:element abstract="true" id="lpla_LPLFinancialLLCDomain" name="LPLFinancialLLCDomain" nillable="true" substitutionGroup="xbrli:item" type="nonnum:domainItemType" xbrli:periodType="duration"/> |
| <xsd:element id="lpla_LPLHoldingsInc.Member" name="LPLHoldingsInc.Member" nillable="true" substitutionGroup="xbrli:item" type="nonnum:domainItemType" xbrli:periodType="duration"/> |
| <xsd:element abstract="true" id="lpla_LeaasesAbstract" name="LeaasesAbstract" nillable="true" substitutionGroup="xbrli:item" type="xbrli:stringItemType" xbrli:periodType="duration"/> |
| <xsd:element id="lpla_LeaseholdFinancingObligation" name="LeaseholdFinancingObligation" nillable="true" substitutionGroup="xbrli:item" type="xbrli:monetaryItemType" xbrli:balance="credit" xbrli:periodType="instant"/> |
| <xsd:element id="lpla_LesseeOperatingLeaseAndFinanceLeaseRemainingLeaseTerm" name="LesseeOperatingLeaseAndFinanceLeaseRemainingLeaseTerm" nillable="true" substitutionGroup="xbrli:item" type="xbrli:durationItemType" xbrli:periodType="duration"/> |
| <xsd:element id="lpla_LesseeOperatingLeaseAndFinanceLeaseRenewalTerm" name="LesseeOperatingLeaseAndFinanceLeaseRenewalTerm" nillable="true" substitutionGroup="xbrli:item" type="xbrli:durationItemType" xbrli:periodType="duration"/> |
| <xsd:element id="lpla_LoanForgiveness" name="LoanForgiveness" nillable="true" substitutionGroup="xbrli:item" type="xbrli:monetaryItemType" xbrli:balance="debit" xbrli:periodType="duration"/> |
| <xsd:element id="lpla_LplFinancialLlcMember" name="LplFinancialLlcMember" nillable="true" substitutionGroup="xbrli:item" type="nonnum:domainItemType" xbrli:periodType="duration"/> |
| <xsd:element id="lpla_LplInsuranceAssociateMember" name="LplInsuranceAssociateMember" nillable="true" substitutionGroup="xbrli:item" type="nonnum:domainItemType" xbrli:periodType="duration"/> |
| <xsd:element id="lpla_MeasurementPeriodofAcquisitionsMaximum" name="MeasurementPeriodofAcquisitionsMaximum" nillable="true" substitutionGroup="xbrli:item" type="xbrli:durationItemType" xbrli:periodType="duration"/> |
| <xsd:element id="lpla_MutualFundsMember" name="MutualFundsMember" nillable="true" substitutionGroup="xbrli:item" type="nonnum:domainItemType" xbrli:periodType="duration"/> |
| <xsd:element abstract="true" id="lpla_NationalPlanningHoldingsNPHDomain" name="NationalPlanningHoldingsNPHDomain" nillable="true" substitutionGroup="xbrli:item" type="nonnum:domainItemType" xbrli:periodType="duration"/> |
| <xsd:element id="lpla_NationalRetirementPartnersMember" name="NationalRetirementPartnersMember" nillable="true" substitutionGroup="xbrli:item" type="nonnum:domainItemType" xbrli:periodType="duration"/> |
| <xsd:element abstract="true" id="lpla_NationalSecuritiesClearingCorporationMember" name="NationalSecuritiesClearingCorporationMember" nillable="true" substitutionGroup="xbrli:item" type="nonnum:domainItemType" xbrli:periodType="duration"/> |
| <xsd:element abstract="true" id="lpla_NewTermLoanBMember" name="NewTermLoanBMember" nillable="true" substitutionGroup="xbrli:item" type="nonnum:domainItemType" xbrli:periodType="duration"/> |
| <xsd:element id="lpla_NumberOfUncommittedLinesOfCredit" name="NumberOfUncommittedLinesOfCredit" nillable="true" substitutionGroup="xbrli:item" type="xbrli:integerItemType" xbrli:periodType="duration"/> |
| <xsd:element abstract="true" id="lpla_OptionsClearingCorporationMember" name="OptionsClearingCorporationMember" nillable="true" substitutionGroup="xbrli:item" type="nonnum:domainItemType" xbrli:periodType="duration"/> |
| <xsd:element id="lpla_OtherCommitmentNonLeaseCommitment" name="OtherCommitmentNonLeaseCommitment" nillable="true" substitutionGroup="xbrli:item" type="xbrli:monetaryItemType" xbrli:balance="credit" xbrli:periodType="instant"/> |
| <xsd:element abstract="true" id="lpla_OtherInvestmentMember" name="OtherInvestmentMember" nillable="true" substitutionGroup="xbrli:item" type="nonnum:domainItemType" xbrli:periodType="duration"/> |
| <xsd:element id="lpla_OwnershipInterestPercentageInSubsidiary" name="OwnershipInterestPercentageInSubsidiary" nillable="true" substitutionGroup="xbrli:item" type="num:percentItemType" xbrli:periodType="duration"/> |
| <xsd:element id="lpla_PayableToBrokerDealers" name="PayableToBrokerDealers" nillable="true" substitutionGroup="xbrli:item" type="xbrli:monetaryItemType" xbrli:balance="credit" xbrli:periodType="instant"/> |
| <xsd:element id="lpla_PayableToClearingOrganizations" name="PayableToClearingOrganizations" nillable="true" substitutionGroup="xbrli:item" type="xbrli:monetaryItemType" xbrli:balance="credit" xbrli:periodType="instant"/> |
| <xsd:element id="lpla_PaymentofContingentConsiderationObligation" name="PaymentofContingentConsiderationObligation" nillable="true" substitutionGroup="xbrli:item" type="xbrli:monetaryItemType" xbrli:balance="credit" xbrli:periodType="duration"/> |
| <xsd:element id="lpla_PaymentofLeaseholdFinancingObligation" name="PaymentofLeaseholdFinancingObligation" nillable="true" substitutionGroup="xbrli:item" type="xbrli:monetaryItemType" xbrli:balance="credit" xbrli:periodType="duration"/> |
| <xsd:element id="lpla_PortionofDesignandConstructionCostsCompanyisObligatedtoPay" name="PortionofDesignandConstructionCostsCompanyisObligatedtoPay" nillable="true" substitutionGroup="xbrli:item" type="num:percentItemType" xbrli:periodType="duration"/> |
| <xsd:element id="lpla_ProductSponsorRelationshipsMember" name="ProductSponsorRelationshipsMember" nillable="true" substitutionGroup="xbrli:item" type="nonnum:domainItemType" xbrli:periodType="duration"/> |
| <xsd:element id="lpla_PromotionalExpenses" name="PromotionalExpenses" nillable="true" substitutionGroup="xbrli:item" type="xbrli:monetaryItemType" xbrli:balance="debit" xbrli:periodType="duration"/> |
| <xsd:element id="lpla_ProprietaryAccountofBrokerDealerunderSECActRule15c33" name="ProprietaryAccountofBrokerDealerunderSECActRule15c33" nillable="true" substitutionGroup="xbrli:item" type="xbrli:monetaryItemType" xbrli:balance="debit" xbrli:periodType="instant"/> |
| <xsd:element id="lpla_ProvisionforBadDebtReclassificationAdjustment" name="ProvisionforBadDebtReclassificationAdjustment" nillable="true" substitutionGroup="xbrli:item" type="xbrli:monetaryItemType" xbrli:balance="debit" xbrli:periodType="duration"/> |
| <xsd:element id="lpla_PtcHoldingsIncMember" name="PtcHoldingsIncMember" nillable="true" substitutionGroup="xbrli:item" type="nonnum:domainItemType" xbrli:periodType="duration"/> |
| <xsd:element id="lpla_RangeFiveMember" name="RangeFiveMember" nillable="true" substitutionGroup="xbrli:item" type="nonnum:domainItemType" xbrli:periodType="duration"/> |
| <xsd:element id="lpla_RangeFourMember" name="RangeFourMember" nillable="true" substitutionGroup="xbrli:item" type="nonnum:domainItemType" xbrli:periodType="duration"/> |
| <xsd:element id="lpla_RangeOneMember" name="RangeOneMember" nillable="true" substitutionGroup="xbrli:item" type="nonnum:domainItemType" xbrli:periodType="duration"/> |
| <xsd:element abstract="true" id="lpla_RangeSixMember" name="RangeSixMember" nillable="true" substitutionGroup="xbrli:item" type="nonnum:domainItemType" xbrli:periodType="duration"/> |
| <xsd:element id="lpla_RangeThreeMember" name="RangeThreeMember" nillable="true" substitutionGroup="xbrli:item" type="nonnum:domainItemType" xbrli:periodType="duration"/> |
| <xsd:element id="lpla_RangeTwoMember" name="RangeTwoMember" nillable="true" substitutionGroup="xbrli:item" type="nonnum:domainItemType" xbrli:periodType="duration"/> |
| <xsd:element id="lpla_ReceivableFromBrokerDealers" name="ReceivableFromBrokerDealers" nillable="true" substitutionGroup="xbrli:item" type="xbrli:monetaryItemType" xbrli:balance="debit" xbrli:periodType="instant"/> |
| <xsd:element id="lpla_ReceivableFromandPayablestoClientsPolicyTextBlock" name="ReceivableFromandPayablestoClientsPolicyTextBlock" nillable="true" substitutionGroup="xbrli:item" type="nonnum:textBlockItemType" xbrli:periodType="duration"/> |
| <xsd:element abstract="true" id="lpla_ReceivablesAxis" name="ReceivablesAxis" nillable="true" substitutionGroup="xbrldt:dimensionItem" type="xbrli:stringItemType" xbrli:periodType="duration"/> |
| <xsd:element abstract="true" id="lpla_ReceivablesDomain" name="ReceivablesDomain" nillable="true" substitutionGroup="xbrli:item" type="nonnum:domainItemType" xbrli:periodType="duration"/> |
| <xsd:element abstract="true" id="lpla_ReceivablesFromClientsMember" name="ReceivablesFromClientsMember" nillable="true" substitutionGroup="xbrli:item" type="nonnum:domainItemType" xbrli:periodType="duration"/> |
| <xsd:element abstract="true" id="lpla_ReceivablesFromOthersMember" name="ReceivablesFromOthersMember" nillable="true" substitutionGroup="xbrli:item" type="nonnum:domainItemType" xbrli:periodType="duration"/> |
| <xsd:element abstract="true" id="lpla_RecordkeepingRevenuesMember" name="RecordkeepingRevenuesMember" nillable="true" substitutionGroup="xbrli:item" type="nonnum:domainItemType" xbrli:periodType="duration"/> |
| <xsd:element abstract="true" id="lpla_RemainingTermAbstract" name="RemainingTermAbstract" nillable="true" substitutionGroup="xbrli:item" type="xbrli:stringItemType" xbrli:periodType="duration"/> |
| <xsd:element abstract="true" id="lpla_RestrictedStockAwardsMember" name="RestrictedStockAwardsMember" nillable="true" substitutionGroup="xbrli:item" type="nonnum:domainItemType" xbrli:periodType="duration"/> |
| <xsd:element abstract="true" id="lpla_RevolvingCreditFacilitySwinglineLoanMember" name="RevolvingCreditFacilitySwinglineLoanMember" nillable="true" substitutionGroup="xbrli:item" type="nonnum:domainItemType" xbrli:periodType="duration"/> |
| <xsd:element abstract="true" id="lpla_ScheduleOfIntangibleAssetsByMajorClassTable" name="ScheduleOfIntangibleAssetsByMajorClassTable" nillable="true" substitutionGroup="xbrldt:hypercubeItem" type="xbrli:stringItemType" xbrli:periodType="duration"/> |
| <xsd:element abstract="true" id="lpla_SeniorNotesDue2025Member" name="SeniorNotesDue2025Member" nillable="true" substitutionGroup="xbrli:item" type="nonnum:domainItemType" xbrli:periodType="duration"/> |
| <xsd:element abstract="true" id="lpla_SeniorNotesDue2027Member" name="SeniorNotesDue2027Member" nillable="true" substitutionGroup="xbrli:item" type="nonnum:domainItemType" xbrli:periodType="duration"/> |
| <xsd:element id="lpla_ShareholderPercentOwnershipinCompany" name="ShareholderPercentOwnershipinCompany" nillable="true" substitutionGroup="xbrli:item" type="num:percentItemType" xbrli:periodType="duration"/> |
| <xsd:element abstract="true" id="lpla_SponsorshipProgramsMember" name="SponsorshipProgramsMember" nillable="true" substitutionGroup="xbrli:item" type="nonnum:domainItemType" xbrli:periodType="duration"/> |
| <xsd:element abstract="true" id="lpla_StockoptionsandwarrantsMember" name="StockoptionsandwarrantsMember" nillable="true" substitutionGroup="xbrli:item" type="nonnum:domainItemType" xbrli:periodType="duration"/> |
| <xsd:element id="lpla_Stockunitsvestedandundistributed" name="Stockunitsvestedandundistributed" nillable="true" substitutionGroup="xbrli:item" type="xbrli:sharesItemType" xbrli:periodType="instant"/> |
| <xsd:element id="lpla_SupplementalcashflowinformationrelatedtoleasesTableTextBlock" name="SupplementalcashflowinformationrelatedtoleasesTableTextBlock" nillable="true" substitutionGroup="xbrli:item" type="nonnum:textBlockItemType" xbrli:periodType="duration"/> |
| <xsd:element id="lpla_SupplementalweightedaverageinformationrelatedtoleasesTextBlock" name="SupplementalweightedaverageinformationrelatedtoleasesTextBlock" nillable="true" substitutionGroup="xbrli:item" type="nonnum:textBlockItemType" xbrli:periodType="duration"/> |
| <xsd:element abstract="true" id="lpla_TermLoanMember" name="TermLoanMember" nillable="true" substitutionGroup="xbrli:item" type="nonnum:domainItemType" xbrli:periodType="duration"/> |
| <xsd:element abstract="true" id="lpla_TpgCapitalMember" name="TpgCapitalMember" nillable="true" substitutionGroup="xbrli:item" type="nonnum:domainItemType" xbrli:periodType="duration"/> |
| <xsd:element id="lpla_TransactionAndOtherFees" name="TransactionAndOtherFees" nillable="true" substitutionGroup="xbrli:item" type="xbrli:monetaryItemType" xbrli:balance="credit" xbrli:periodType="duration"/> |
| <xsd:element id="lpla_Transactionandfeerevenue" name="Transactionandfeerevenue" nillable="true" substitutionGroup="xbrli:item" type="xbrli:monetaryItemType" xbrli:balance="credit" xbrli:periodType="duration"/> |
| <xsd:element id="lpla_UncommittedLinesOfCreditUnspecifiedLimit" name="UncommittedLinesOfCreditUnspecifiedLimit" nillable="true" substitutionGroup="xbrli:item" type="xbrli:decimalItemType" xbrli:periodType="duration"/> |
| <xsd:element id="lpla_Uncommittedlinesofcreditutilized" name="Uncommittedlinesofcreditutilized" nillable="true" substitutionGroup="xbrli:item" type="xbrli:integerItemType" xbrli:periodType="duration"/> |
| <xsd:element abstract="true" id="lpla_WeightedAverageDiscountRateAbstract" name="WeightedAverageDiscountRateAbstract" nillable="true" substitutionGroup="xbrli:item" type="xbrli:stringItemType" xbrli:periodType="duration"/> |
| <xsd:element abstract="true" id="lpla_WeightedAverageRemainingLeaseTermAbstract" name="WeightedAverageRemainingLeaseTermAbstract" nillable="true" substitutionGroup="xbrli:item" type="xbrli:stringItemType" xbrli:periodType="duration"/> |
| </xsd:schema> |