No definition available.

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- Definition

Total unused borrowing capacity under the money pool agreement with an affiliate of the reporting entity.

+ References

No definition available.

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- Definition

Maximum loan capacity under the revolving demand note agreement with an affiliate of the reporting entity.

+ References

No definition available.

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- Definition

Intercompany receivable related to IRS private letter ruling permitting a transfer of excess funds from the PPL Bargaining Unite Retiree Health Plan VEBA to a new subaccount within the VEBA to be used to pay medical claims of active bargaining unit employees

+ References

No definition available.

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- Definition

The amount for notes payable (written promise to pay), due to related parties. Used to reflect the current portion of the liabilities (due within one year or within the normal operating cycle if longer).

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Amounts due from parties associated with the reporting entity as evidenced by a written promise to pay, due within 1 year (or 1 business cycle).

+ References

Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 235
-SubTopic 10
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- Definition

Amount of transactions with related party during the financial reporting period.

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Reference 1: http://www.xbrl.org/2003/role/disclosureRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 850
-SubTopic 10
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- Definition

Line items represent financial concepts included in a table. These concepts are used to disclose reportable information associated with domain members defined in one or many axes to the table.

+ References

No definition available.

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Related Party Transactions (Details) - USD ($) $ in Millions	12 Months Ended
	Dec. 31, 2022	Dec. 31, 2021	Dec. 31, 2020
PPL Electric Utilities Corp [Member]
Intercompany Borrowings (Numeric) [Abstract]
Notes Receivable, Related Parties, Current	$ 0	$ 499
PPL Electric Utilities Corp [Member] \| PPL Services [Member]
Related Party Transactions [Line Items]
Related Party Transaction, Amounts of Transaction	241	54	$ 50
Intercompany Borrowings (Numeric) [Abstract]
VEBA Funds Receivable		11
PPL Electric Utilities Corp [Member] \| PPL Services [Member] \| Accounts receivable from affiliates [Member]
Intercompany Borrowings (Numeric) [Abstract]
VEBA Funds Receivable		10
PPL Electric Utilities Corp [Member] \| PPL Services [Member] \| Other Noncurrent Assets [Member]
Intercompany Borrowings (Numeric) [Abstract]
VEBA Funds Receivable		1
PPL Electric Utilities Corp [Member] \| PPL EU Services [Member]
Related Party Transactions [Line Items]
Related Party Transaction, Amounts of Transaction	0	222	176
PPL Electric Utilities Corp [Member] \| PPL Energy Funding [Member]
Intercompany Borrowings (Numeric) [Abstract]
Intercompany note with affiliate maximum borrowing capacity	1,200
Notes Receivable, Related Parties, Current	0	499
PPL Electric Utilities Corp [Member] \| CEP Reserves, Inc.
Intercompany Borrowings (Numeric) [Abstract]
Intercompany note with affiliate maximum borrowing capacity	500
Notes Receivable, Related Parties, Current	0	0
Louisville Gas And Electric Co [Member]
Intercompany Borrowings (Numeric) [Abstract]
Notes payable to affiliates	0	324
Louisville Gas And Electric Co [Member] \| PPL Services [Member]
Related Party Transactions [Line Items]
Related Party Transaction, Amounts of Transaction	13	3	2
Louisville Gas And Electric Co [Member] \| Parent And Affiliate [Member]
Intercompany Borrowings (Numeric) [Abstract]
Notes payable to affiliates	0	324
Intercompany Money Pool Agreement Unused Borrowing Capacity	250
Louisville Gas And Electric Co [Member] \| LKS [Member]
Related Party Transactions [Line Items]
Related Party Transaction, Amounts of Transaction	153	169	170
Kentucky Utilities Co [Member]
Intercompany Borrowings (Numeric) [Abstract]
Notes payable to affiliates	0	294
Kentucky Utilities Co [Member] \| PPL Services [Member]
Related Party Transactions [Line Items]
Related Party Transaction, Amounts of Transaction	14	3	2
Kentucky Utilities Co [Member] \| Parent And Affiliate [Member]
Intercompany Borrowings (Numeric) [Abstract]
Notes payable to affiliates	0	294
Intercompany Money Pool Agreement Unused Borrowing Capacity	250
Kentucky Utilities Co [Member] \| LKS [Member]
Related Party Transactions [Line Items]
Related Party Transaction, Amounts of Transaction	$ 171	$ 179	$ 180