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Other Income (Expense) - net
 6 Months Ended
Jun. 30, 2022
Other Income (Expense) Net [Line Items]  
Other Income (Expense) - net
12. Other Income (Expense) - net

(PPL)

The details of "Other Income (Expense) - net" for the periods ended June 30, were:
 Three MonthsSix Months
2022202120222021
Other Income  
Defined benefit plans - non-service credits (Note 9)$9 $8 $20 $12 
Interest income(1)4 (2)4 
AFUDC - equity component6 5 10 9 
Miscellaneous3 5 4 5 
Total Other Income17 22 32 30 
Other Expense    
Charitable contributions1 1 2 2 
Miscellaneous (a)(10)8 4 15 
Total Other Expense(9)9 6 17 
Other Income (Expense) - net$26 $13 $26 $13 
(a)Includes legal expenses incurred and insurance reimbursements received related to litigation with a former affiliate, Talen Montana. See Note 10 for additional information.

(PPL Electric)

The details of "Other Income (Expense) - net" for the periods ended June 30, were:
 Three MonthsSix Months
2022202120222021
Other Income
Defined benefit plans - non-service credits (Note 9)$4 $2 $8 $4 
Interest income— — 1 — 
AFUDC - equity component4 4 8 9 
Total Other Income8 6 17 13 
Other Expense
Charitable contributions— — 2 1 
Miscellaneous1 1 2 2 
Total Other Expense1 1 4 3 
Other Income (Expense) - net$7 $5 $13 $10