v3.26.1
Compensation and Benefit Plans
 3 Months Ended
Mar. 31, 2026
Retirement Benefits [Abstract]  
Compensation and Benefit Plans Compensation and Benefit Plans
Pension Plans
Net periodic pension expense components are:
Three months ended March 31,
(in millions)20262025
Edison International:
Service cost$25 $23 
Non-service cost (benefit)
Interest cost48 48 
Expected return on plan assets(61)(58)
Amortization of net loss1
1 — 
Regulatory adjustment(5)(7)
Total non-service benefit2
(17)(17)
Total expense$8 $6 
SCE:
Service cost$24 $23 
Non-service cost (benefit)
Interest cost45 44 
Expected return on plan assets(58)(55)
Amortization of net loss1
1 — 
Regulatory adjustment(5)(7)
Total non-service benefit2
(17)(18)
Total expense$7 $5 
1Represents the amount of net loss reclassified from other comprehensive loss.
2Included in "Other Income, net" on Edison International's and SCE's condensed consolidated statements of income.
Postretirement Benefits Other Than Pensions ("PBOP")
Net periodic PBOP expense components for Edison International and SCE are:
Three months ended March 31,
(in millions)20262025
Service cost$3 $3 
Non-service cost (benefit)
Interest cost10 10 
Expected return on plan assets(29)(27)
Amortization of net gain(15)(20)
Regulatory adjustment26 34 
Total non-service benefit1
(8)(3)
Total earnings$(5)$— 
1Included in "Other income, net" on Edison International's and SCE's condensed consolidated statements of income.