v3.26.3
Other Income (Expense) - net (Tables)
 9 Months Ended
Sep. 30, 2026
Other Income (Expense) Net [Line Items]  
Schedule of Other Nonoperating Income (Expense)
The details of "Other Income (Expense) - net" for the periods ended September 30 were:
Three MonthsNine Months
2026202520262025
Defined benefit plans - non-service credits (Note 9)
$6 $8 $18 $23 
Interest income4 6 22 13 
AFUDC - equity component31 23 82 58 
Miscellaneous (a)(19)2 (18)(4)
Other Income (Expense) - net$22 $39 $104 $90 
(a)The expense for the three and nine months ended September 30, 2026 was primarily due to a RIE transition services agreement settlement.
PPL Electric Utilities Corp [Member]  
Other Income (Expense) Net [Line Items]  
Schedule of Other Nonoperating Income (Expense)
The details of "Other Income (Expense) - net" for the periods ended September 30 were:
Three MonthsNine Months
2026202520262025
Defined benefit plans - non-service credits (Note 9)
$1 $4 $4 $11 
AFUDC - equity component11 8 30 23 
Miscellaneous1 2 5 2 
Other Income (Expense) - net$13 $14 $39 $36 
Louisville Gas And Electric Co [Member]  
Other Income (Expense) Net [Line Items]  
Schedule of Other Nonoperating Income (Expense)
The details of "Other Income (Expense) - net" for the periods ended September 30 were:
Three MonthsNine Months
2026202520262025
Defined benefit plans - non-service credits (costs) (Note 9)
$— $— $(1)$1 
AFUDC - equity component7 4 18 11 
Miscellaneous— 4 2 4 
Other Income (Expense) - net$7 $8 $19 $16 
Kentucky Utilities Co [Member]  
Other Income (Expense) Net [Line Items]  
Schedule of Other Nonoperating Income (Expense)
The details of "Other Income (Expense) - net" for the periods ended September 30 were:
Three MonthsNine Months
2026202520262025
Defined benefit plans - non-service credits (Note 9)
$1 $1 $2 $4 
AFUDC - equity component8 6 21 14 
Miscellaneous1 2 — 1 
Other Income (Expense) - net$10 $9 $23 $19