XML 133 R76.htm IDEA: XBRL DOCUMENT
v3.24.0.1

Financing Activities - Distributions and Capital Contributions (Details) - USD ($) $ / shares in Units, $ in Millions | 1 Months Ended | 12 Months Ended
--- | --- | ---
Feb. 29, 2024 | Nov. 30, 2023 | Dec. 31, 2023 | Dec. 31, 2022 | Dec. 31, 2021
Distributions [Line Items] |  |  |  |  |
Current quarterly common stock dividend (in dollars per share) |  | $ 0.24 | $ 0.960 | $ 0.875 | $ 1.660
Annualized current quarterly common stock dividend (in dollars per share) |  | $ 0.96 |  |  |
Deferred Interest Payment |  |  | $ 0 |  |
Subsequent Event [Member] |  |  |  |  |
Distributions [Line Items] |  |  |  |  |
Current quarterly common stock dividend (in dollars per share) | $ 0.2575 |  |  |  |
Louisville Gas And Electric Co [Member] |  |  |  |  |
Distributions [Line Items] |  |  |  |  |
Restricted net assets at end of period |  |  | 1,500 |  |
Unrestricted assets at the end of period |  |  | $ 1,700 |  |
Minimum adjusted equity to total capitalization in order to pay dividends |  |  | 30.00% |  |
Kentucky Utilities Co [Member] |  |  |  |  |
Distributions [Line Items] |  |  |  |  |
Restricted net assets at end of period |  |  | $ 2,000 |  |
Unrestricted assets at the end of period |  |  | $ 2,200 |  |
Minimum adjusted equity to total capitalization in order to pay dividends |  |  | 30.00% |  |

X
- Definition Amount of unrestricted net assets of consolidated and unconsolidated subsidiaries as of the end of the most recently completed fiscal year available for payment of dividends. + References No definition available. + Details
Name: | ppl_AmountOfUnrestrictedNetAssetsForConsolidatedAndUnconsolidatedSubsidiariesDividendPayment
Namespace Prefix: | ppl_
Data Type: | xbrli:monetaryItemType
Balance Type: | debit
Period Type: | instant

X
- Definition The per annum equivalent of the increased quarterly stock dividend the last time the dividend was changed. + References No definition available. + Details
Name: | ppl_CommonStockDividendsPerShareDeclaredAsPerAnnumEquivalent
Namespace Prefix: | ppl_
Data Type: | dtr-types1:perShareItemType
Balance Type: | na
Period Type: | duration

X
- Definition Amount of the required periodic payments applied to interest that was deferred. + References No definition available. + Details
Name: | ppl_DeferredInterestPayment
Namespace Prefix: | ppl_
Data Type: | xbrli:monetaryItemType
Balance Type: | debit
Period Type: | duration

X
- References No definition available. + Details
Name: | ppl_DistributionsAndCapitalContributionsLineItems
Namespace Prefix: | ppl_
Data Type: | xbrli:stringItemType
Balance Type: | na
Period Type: | duration

X
- Definition The minimum percentage of adjusted equity to total capitalization ratio required to be eligible to pay dividends. + References No definition available. + Details
Name: | ppl_MinimumAdjustedEquityRatioToTotalCapitalizationToPayDividends
Namespace Prefix: | ppl_
Data Type: | dtr-types1:percentItemType
Balance Type: | na
Period Type: | duration

X
- Definition Amount of restricted net assets of consolidated and unconsolidated subsidiaries as of the end of the most recently completed fiscal year. + References Reference 1: http://www.xbrl.org/2003/role/disclosureRef -Topic 235 -SubTopic 10 -Name Accounting Standards Codification -Section S99 -Paragraph 1 -Subparagraph (SX 210.4-08(e)(3)(ii)) -Publisher FASB -URI https://asc.fasb.org//1943274/2147480678/235-10-S99-1 + Details
Name: | us-gaap_AmountOfRestrictedNetAssetsForConsolidatedAndUnconsolidatedSubsidiaries
Namespace Prefix: | us-gaap_
Data Type: | xbrli:monetaryItemType
Balance Type: | debit
Period Type: | instant

X
- Definition Aggregate dividends declared during the period for each share of common stock outstanding. + References Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef -Topic 505 -SubTopic 10 -Name Accounting Standards Codification -Section S99 -Paragraph 1 -Subparagraph (SX 210.3-04) -Publisher FASB -URI https://asc.fasb.org//1943274/2147480008/505-10-S99-1 + Details
Name: | us-gaap_CommonStockDividendsPerShareDeclared
Namespace Prefix: | us-gaap_
Data Type: | dtr-types:perShareItemType
Balance Type: | na
Period Type: | duration

X
- Details
Name: | us-gaap_SubsequentEventTypeAxis=us-gaap_SubsequentEventMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | dei_LegalEntityAxis=ppl_LouisvilleGasAndElectricCoMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | dei_LegalEntityAxis=ppl_KentuckyUtilitiesCoMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |