<?xml version='1.0' encoding='utf-8'?>
<FilingSummary>
  <Version>3.26.1</Version>
  <ProcessingTime/>
  <ReportFormat>html</ReportFormat>
  <ContextCount>49</ContextCount>
  <ElementCount>65</ElementCount>
  <EntityCount>1</EntityCount>
  <FootnotesReported>false</FootnotesReported>
  <SegmentCount>10</SegmentCount>
  <ScenarioCount>0</ScenarioCount>
  <TuplesReported>false</TuplesReported>
  <UnitCount>6</UnitCount>
  <MyReports>
    <Report instance="ppl-20251231.htm">
      <IsDefault>false</IsDefault>
      <HasEmbeddedReports>false</HasEmbeddedReports>
      <HtmlFileName>R1.htm</HtmlFileName>
      <LongName>0000001 - Document - Cover</LongName>
      <ReportType>Sheet</ReportType>
      <Role>http://www.pplelectric.com/role/Cover</Role>
      <ShortName>Cover</ShortName>
      <MenuCategory>Cover</MenuCategory>
      <Position>1</Position>
    </Report>
    <Report instance="ppl-20251231.htm">
      <IsDefault>false</IsDefault>
      <HasEmbeddedReports>false</HasEmbeddedReports>
      <HtmlFileName>R2.htm</HtmlFileName>
      <LongName>0000002 - Statement - Employee Benefit Plan, Statement of Net Asset Available for Benefit (Statement)</LongName>
      <ReportType>Sheet</ReportType>
      <Role>http://www.pplelectric.com/role/EmployeeBenefitPlanStatementofNetAssetAvailableforBenefitStatement</Role>
      <ShortName>Employee Benefit Plan, Statement of Net Asset Available for Benefit (Statement)</ShortName>
      <MenuCategory>Statements</MenuCategory>
      <Position>2</Position>
    </Report>
    <Report instance="ppl-20251231.htm">
      <IsDefault>false</IsDefault>
      <HasEmbeddedReports>false</HasEmbeddedReports>
      <HtmlFileName>R3.htm</HtmlFileName>
      <LongName>0000003 - Statement - Employee Benefit Plan, Statement of Change in Net Asset Available for Benefit (Statement)</LongName>
      <ReportType>Sheet</ReportType>
      <Role>http://www.pplelectric.com/role/EmployeeBenefitPlanStatementofChangeinNetAssetAvailableforBenefitStatement</Role>
      <ShortName>Employee Benefit Plan, Statement of Change in Net Asset Available for Benefit (Statement)</ShortName>
      <MenuCategory>Statements</MenuCategory>
      <Position>3</Position>
    </Report>
    <Report instance="ppl-20251231.htm">
      <IsDefault>false</IsDefault>
      <HasEmbeddedReports>false</HasEmbeddedReports>
      <HtmlFileName>R4.htm</HtmlFileName>
      <LongName>0000004 - Disclosure - Employee Benefit Plan, Fair Value and NAV</LongName>
      <ReportType>Sheet</ReportType>
      <Role>http://www.pplelectric.com/role/EmployeeBenefitPlanFairValueandNAV</Role>
      <ShortName>Employee Benefit Plan, Fair Value and NAV</ShortName>
      <MenuCategory>Notes</MenuCategory>
      <Position>4</Position>
    </Report>
    <Report instance="ppl-20251231.htm">
      <IsDefault>false</IsDefault>
      <HasEmbeddedReports>false</HasEmbeddedReports>
      <HtmlFileName>R5.htm</HtmlFileName>
      <LongName>0000005 - Disclosure - Employee Benefit Plan, Nonparticipant-Directed Investment</LongName>
      <ReportType>Sheet</ReportType>
      <Role>http://www.pplelectric.com/role/EmployeeBenefitPlanNonparticipantDirectedInvestment</Role>
      <ShortName>Employee Benefit Plan, Nonparticipant-Directed Investment</ShortName>
      <MenuCategory>Notes</MenuCategory>
      <Position>5</Position>
    </Report>
    <Report instance="ppl-20251231.htm">
      <IsDefault>false</IsDefault>
      <HasEmbeddedReports>false</HasEmbeddedReports>
      <HtmlFileName>R6.htm</HtmlFileName>
      <LongName>0000006 - Disclosure - Employee Benefit Plan, Summary of Accounting Policy</LongName>
      <ReportType>Sheet</ReportType>
      <Role>http://www.pplelectric.com/role/EmployeeBenefitPlanSummaryofAccountingPolicy</Role>
      <ShortName>Employee Benefit Plan, Summary of Accounting Policy</ShortName>
      <MenuCategory>Notes</MenuCategory>
      <Position>6</Position>
    </Report>
    <Report instance="ppl-20251231.htm">
      <IsDefault>false</IsDefault>
      <HasEmbeddedReports>false</HasEmbeddedReports>
      <HtmlFileName>R7.htm</HtmlFileName>
      <LongName>0000007 - Disclosure - Employee Benefit Plan, Related-Party and Party-in-Interest Transactions</LongName>
      <ReportType>Sheet</ReportType>
      <Role>http://www.pplelectric.com/role/EmployeeBenefitPlanRelatedPartyandPartyinInterestTransactions</Role>
      <ShortName>Employee Benefit Plan, Related-Party and Party-in-Interest Transactions</ShortName>
      <MenuCategory>Notes</MenuCategory>
      <Position>7</Position>
    </Report>
    <Report instance="ppl-20251231.htm">
      <IsDefault>false</IsDefault>
      <HasEmbeddedReports>false</HasEmbeddedReports>
      <HtmlFileName>R8.htm</HtmlFileName>
      <LongName>0000008 - Disclosure - Employee Benefit Plan, Reconciliation of Financial Statement to Form 5500</LongName>
      <ReportType>Sheet</ReportType>
      <Role>http://www.pplelectric.com/role/EmployeeBenefitPlanReconciliationofFinancialStatementtoForm5500</Role>
      <ShortName>Employee Benefit Plan, Reconciliation of Financial Statement to Form 5500</ShortName>
      <MenuCategory>Notes</MenuCategory>
      <Position>8</Position>
    </Report>
    <Report instance="ppl-20251231.htm">
      <IsDefault>false</IsDefault>
      <HasEmbeddedReports>false</HasEmbeddedReports>
      <HtmlFileName>R9.htm</HtmlFileName>
      <LongName>0000009 - Disclosure - Employee Benefit Plan, Schedule, Asset Held for Investment</LongName>
      <ReportType>Sheet</ReportType>
      <Role>http://www.pplelectric.com/role/EmployeeBenefitPlanScheduleAssetHeldforInvestment</Role>
      <ShortName>Employee Benefit Plan, Schedule, Asset Held for Investment</ShortName>
      <MenuCategory>Notes</MenuCategory>
      <Position>9</Position>
    </Report>
    <Report instance="ppl-20251231.htm">
      <IsDefault>false</IsDefault>
      <HasEmbeddedReports>false</HasEmbeddedReports>
      <HtmlFileName>R10.htm</HtmlFileName>
      <LongName>0000010 - Disclosure - Employee Benefit Plan, Master Trust</LongName>
      <ReportType>Sheet</ReportType>
      <Role>http://www.pplelectric.com/role/EmployeeBenefitPlanMasterTrust</Role>
      <ShortName>Employee Benefit Plan, Master Trust</ShortName>
      <MenuCategory>Notes</MenuCategory>
      <Position>10</Position>
    </Report>
    <Report instance="ppl-20251231.htm">
      <IsDefault>false</IsDefault>
      <HasEmbeddedReports>false</HasEmbeddedReports>
      <HtmlFileName>R11.htm</HtmlFileName>
      <LongName>0000011 - Disclosure - Employee Benefit Plan, Comprehensive Text Block</LongName>
      <ReportType>Sheet</ReportType>
      <Role>http://www.pplelectric.com/role/EmployeeBenefitPlanComprehensiveTextBlock</Role>
      <ShortName>Employee Benefit Plan, Comprehensive Text Block</ShortName>
      <MenuCategory>Notes</MenuCategory>
      <Position>11</Position>
    </Report>
    <Report instance="ppl-20251231.htm">
      <IsDefault>false</IsDefault>
      <HasEmbeddedReports>false</HasEmbeddedReports>
      <HtmlFileName>R12.htm</HtmlFileName>
      <LongName>0000012 - Disclosure - Employee Benefit Plan, Tax Status</LongName>
      <ReportType>Sheet</ReportType>
      <Role>http://www.pplelectric.com/role/EmployeeBenefitPlanTaxStatus</Role>
      <ShortName>Employee Benefit Plan, Tax Status</ShortName>
      <MenuCategory>Notes</MenuCategory>
      <Position>12</Position>
    </Report>
    <Report instance="ppl-20251231.htm">
      <IsDefault>false</IsDefault>
      <HasEmbeddedReports>false</HasEmbeddedReports>
      <HtmlFileName>R13.htm</HtmlFileName>
      <LongName>0000013 - Disclosure - Employee Benefit Plan, Risk and Uncertainty</LongName>
      <ReportType>Sheet</ReportType>
      <Role>http://www.pplelectric.com/role/EmployeeBenefitPlanRiskandUncertainty</Role>
      <ShortName>Employee Benefit Plan, Risk and Uncertainty</ShortName>
      <MenuCategory>Notes</MenuCategory>
      <Position>13</Position>
    </Report>
    <Report instance="ppl-20251231.htm">
      <IsDefault>false</IsDefault>
      <HasEmbeddedReports>false</HasEmbeddedReports>
      <HtmlFileName>R14.htm</HtmlFileName>
      <LongName>0000014 - Disclosure - Employee Benefit Plan, Description of Plan</LongName>
      <ReportType>Sheet</ReportType>
      <Role>http://www.pplelectric.com/role/EmployeeBenefitPlanDescriptionofPlan</Role>
      <ShortName>Employee Benefit Plan, Description of Plan</ShortName>
      <MenuCategory>Notes</MenuCategory>
      <Position>14</Position>
    </Report>
    <Report instance="ppl-20251231.htm">
      <IsDefault>false</IsDefault>
      <HasEmbeddedReports>false</HasEmbeddedReports>
      <HtmlFileName>R15.htm</HtmlFileName>
      <LongName>0000015 - Disclosure - Employee Benefit Plan, Fair Value and NAV (Tables)</LongName>
      <ReportType>Sheet</ReportType>
      <Role>http://www.pplelectric.com/role/EmployeeBenefitPlanFairValueandNAVTables</Role>
      <ShortName>Employee Benefit Plan, Fair Value and NAV (Tables)</ShortName>
      <MenuCategory>Tables</MenuCategory>
      <ParentRole>http://www.pplelectric.com/role/EmployeeBenefitPlanFairValueandNAV</ParentRole>
      <Position>15</Position>
    </Report>
    <Report instance="ppl-20251231.htm">
      <IsDefault>false</IsDefault>
      <HasEmbeddedReports>false</HasEmbeddedReports>
      <HtmlFileName>R16.htm</HtmlFileName>
      <LongName>0000016 - Disclosure - Employee Benefit Plan, Nonparticipant-Directed Investment (Tables)</LongName>
      <ReportType>Sheet</ReportType>
      <Role>http://www.pplelectric.com/role/EmployeeBenefitPlanNonparticipantDirectedInvestmentTables</Role>
      <ShortName>Employee Benefit Plan, Nonparticipant-Directed Investment (Tables)</ShortName>
      <MenuCategory>Tables</MenuCategory>
      <ParentRole>http://www.pplelectric.com/role/EmployeeBenefitPlanNonparticipantDirectedInvestment</ParentRole>
      <Position>16</Position>
    </Report>
    <Report instance="ppl-20251231.htm">
      <IsDefault>false</IsDefault>
      <HasEmbeddedReports>false</HasEmbeddedReports>
      <HtmlFileName>R17.htm</HtmlFileName>
      <LongName>0000019 - Disclosure - Employee Benefit Plan, Reconciliation of Financial Statement to Form 5500 (Tables)</LongName>
      <ReportType>Sheet</ReportType>
      <Role>http://www.pplelectric.com/role/EmployeeBenefitPlanReconciliationofFinancialStatementtoForm5500Tables</Role>
      <ShortName>Employee Benefit Plan, Reconciliation of Financial Statement to Form 5500 (Tables)</ShortName>
      <MenuCategory>Tables</MenuCategory>
      <ParentRole>http://www.pplelectric.com/role/EmployeeBenefitPlanReconciliationofFinancialStatementtoForm5500</ParentRole>
      <Position>17</Position>
    </Report>
    <Report instance="ppl-20251231.htm">
      <IsDefault>false</IsDefault>
      <HasEmbeddedReports>false</HasEmbeddedReports>
      <HtmlFileName>R18.htm</HtmlFileName>
      <LongName>0000026 - Disclosure - Employee Benefit Plan, Fair Value and NAV (Details)</LongName>
      <ReportType>Sheet</ReportType>
      <Role>http://www.pplelectric.com/role/EmployeeBenefitPlanFairValueandNAVDetails</Role>
      <ShortName>Employee Benefit Plan, Fair Value and NAV (Details)</ShortName>
      <MenuCategory>Details</MenuCategory>
      <ParentRole>http://www.pplelectric.com/role/EmployeeBenefitPlanFairValueandNAVTables</ParentRole>
      <Position>18</Position>
    </Report>
    <Report instance="ppl-20251231.htm">
      <IsDefault>false</IsDefault>
      <HasEmbeddedReports>false</HasEmbeddedReports>
      <HtmlFileName>R19.htm</HtmlFileName>
      <LongName>0000027 - Disclosure - Employee Benefit Plan, Nonparticipant-Directed Investment (Details)</LongName>
      <ReportType>Sheet</ReportType>
      <Role>http://www.pplelectric.com/role/EmployeeBenefitPlanNonparticipantDirectedInvestmentDetails</Role>
      <ShortName>Employee Benefit Plan, Nonparticipant-Directed Investment (Details)</ShortName>
      <MenuCategory>Details</MenuCategory>
      <ParentRole>http://www.pplelectric.com/role/EmployeeBenefitPlanNonparticipantDirectedInvestmentTables</ParentRole>
      <Position>19</Position>
    </Report>
    <Report instance="ppl-20251231.htm">
      <IsDefault>false</IsDefault>
      <HasEmbeddedReports>false</HasEmbeddedReports>
      <HtmlFileName>R20.htm</HtmlFileName>
      <LongName>0000029 - Disclosure - Employee Benefit Plan, Related-Party and Party-in-Interest Transactions (Details)</LongName>
      <ReportType>Sheet</ReportType>
      <Role>http://www.pplelectric.com/role/EmployeeBenefitPlanRelatedPartyandPartyinInterestTransactionsDetails</Role>
      <ShortName>Employee Benefit Plan, Related-Party and Party-in-Interest Transactions (Details)</ShortName>
      <MenuCategory>Details</MenuCategory>
      <ParentRole>http://www.pplelectric.com/role/EmployeeBenefitPlanRelatedPartyandPartyinInterestTransactions</ParentRole>
      <Position>20</Position>
    </Report>
    <Report instance="ppl-20251231.htm">
      <IsDefault>false</IsDefault>
      <HasEmbeddedReports>false</HasEmbeddedReports>
      <HtmlFileName>R21.htm</HtmlFileName>
      <LongName>0000030 - Disclosure - Employee Benefit Plan, Reconciliation of Financial Statement to Form 5500 (Details)</LongName>
      <ReportType>Sheet</ReportType>
      <Role>http://www.pplelectric.com/role/EmployeeBenefitPlanReconciliationofFinancialStatementtoForm5500Details</Role>
      <ShortName>Employee Benefit Plan, Reconciliation of Financial Statement to Form 5500 (Details)</ShortName>
      <MenuCategory>Details</MenuCategory>
      <ParentRole>http://www.pplelectric.com/role/EmployeeBenefitPlanReconciliationofFinancialStatementtoForm5500Tables</ParentRole>
      <Position>21</Position>
    </Report>
    <Report instance="ppl-20251231.htm">
      <IsDefault>false</IsDefault>
      <HasEmbeddedReports>false</HasEmbeddedReports>
      <HtmlFileName>R22.htm</HtmlFileName>
      <LongName>0000031 - Disclosure - Employee Benefit Plan, Schedule, Asset Held for Investment (Details)</LongName>
      <ReportType>Sheet</ReportType>
      <Role>http://www.pplelectric.com/role/EmployeeBenefitPlanScheduleAssetHeldforInvestmentDetails</Role>
      <ShortName>Employee Benefit Plan, Schedule, Asset Held for Investment (Details)</ShortName>
      <MenuCategory>Details</MenuCategory>
      <ParentRole>http://www.pplelectric.com/role/EmployeeBenefitPlanScheduleAssetHeldforInvestment</ParentRole>
      <Position>22</Position>
    </Report>
    <Report instance="ppl-20251231.htm">
      <IsDefault>false</IsDefault>
      <HasEmbeddedReports>false</HasEmbeddedReports>
      <HtmlFileName>R23.htm</HtmlFileName>
      <LongName>0000035 - Disclosure - Employee Benefit Plan, Risk and Uncertainty (Details)</LongName>
      <ReportType>Sheet</ReportType>
      <Role>http://www.pplelectric.com/role/EmployeeBenefitPlanRiskandUncertaintyDetails</Role>
      <ShortName>Employee Benefit Plan, Risk and Uncertainty (Details)</ShortName>
      <MenuCategory>Details</MenuCategory>
      <ParentRole>http://www.pplelectric.com/role/EmployeeBenefitPlanRiskandUncertainty</ParentRole>
      <Position>23</Position>
    </Report>
    <Report instance="ppl-20251231.htm">
      <IsDefault>false</IsDefault>
      <HasEmbeddedReports>false</HasEmbeddedReports>
      <HtmlFileName>R24.htm</HtmlFileName>
      <LongName>0000036 - Disclosure - Employee Benefit Plan, Description of Plan (Details)</LongName>
      <ReportType>Sheet</ReportType>
      <Role>http://www.pplelectric.com/role/EmployeeBenefitPlanDescriptionofPlanDetails</Role>
      <ShortName>Employee Benefit Plan, Description of Plan (Details)</ShortName>
      <MenuCategory>Details</MenuCategory>
      <ParentRole>http://www.pplelectric.com/role/EmployeeBenefitPlanDescriptionofPlan</ParentRole>
      <Position>24</Position>
    </Report>
    <Report>
      <IsDefault>false</IsDefault>
      <HasEmbeddedReports>false</HasEmbeddedReports>
      <LongName>All Reports</LongName>
      <ReportType>Book</ReportType>
      <ShortName>All Reports</ShortName>
    </Report>
  </MyReports>
  <InputFiles>
    <File doctype="11-K" isDefinitelyFs="true" isUsgaap="true" original="ppl-20251231.htm">ppl-20251231.htm</File>
    <File>ppl-20251231.xsd</File>
    <File>ppl-20251231_cal.xml</File>
    <File>ppl-20251231_def.xml</File>
    <File>ppl-20251231_lab.xml</File>
    <File>ppl-20251231_pre.xml</File>
  </InputFiles>
  <SupplementalFiles/>
  <BaseTaxonomies>
    <BaseTaxonomy items="133">http://fasb.org/us-gaap-ebp/2026</BaseTaxonomy>
    <BaseTaxonomy items="16">http://xbrl.sec.gov/dei/2026</BaseTaxonomy>
  </BaseTaxonomies>
  <HasPresentationLinkbase>true</HasPresentationLinkbase>
  <HasCalculationLinkbase>true</HasCalculationLinkbase>
</FilingSummary>
