v3.26.3
Related Party Transactions (Tables)
 9 Months Ended
Sep. 30, 2026
PPL Electric Utilities Corp [Member]  
Related Party Transactions [Line Items]  
Intercompany Support Cost Allocations PPL Services and LKS charged the following amounts for the periods ended September 30, including amounts applied to accounts that are further distributed between capital and expense on the books of the recipients, based on methods that are believed to be reasonable:
Three MonthsNine Months
2026202520262025
PPL Electric from PPL Services$75 $64 $221 $196 
LG&E from LKS27 28 87 76 
LG&E from PPL Services37 49 116 112 
KU from LKS37 38 111 98 
KU from PPL Services62 48 158 109 
Louisville Gas And Electric Co [Member]  
Related Party Transactions [Line Items]  
Intercompany Support Cost Allocations PPL Services and LKS charged the following amounts for the periods ended September 30, including amounts applied to accounts that are further distributed between capital and expense on the books of the recipients, based on methods that are believed to be reasonable:
Three MonthsNine Months
2026202520262025
PPL Electric from PPL Services$75 $64 $221 $196 
LG&E from LKS27 28 87 76 
LG&E from PPL Services37 49 116 112 
KU from LKS37 38 111 98 
KU from PPL Services62 48 158 109 
Kentucky Utilities Co [Member]  
Related Party Transactions [Line Items]  
Intercompany Support Cost Allocations PPL Services and LKS charged the following amounts for the periods ended September 30, including amounts applied to accounts that are further distributed between capital and expense on the books of the recipients, based on methods that are believed to be reasonable:
Three MonthsNine Months
2026202520262025
PPL Electric from PPL Services$75 $64 $221 $196 
LG&E from LKS27 28 87 76 
LG&E from PPL Services37 49 116 112 
KU from LKS37 38 111 98 
KU from PPL Services62 48 158 109