XML 27 R13.htm IDEA: XBRL DOCUMENT v3.23.1
PENSION AND OTHER POST-EMPLOYMENT BENEFITS
3 Months Ended
Mar. 31, 2023
Retirement Benefits [Abstract]  
PENSION AND OTHER POST-EMPLOYMENT BENEFITS PENSION AND OTHER POST-EMPLOYMENT BENEFITS
The components of FirstEnergy’s net periodic benefit costs (credits) for pension and OPEB were as follows:
Components of Net Periodic Benefit Costs (Credits)PensionOPEB
For the Three Months Ended March 31,2023202220232022
 (In millions)
Service costs $34 $46 $$
Interest costs 109 68 
Expected return on plan assets(128)(164)(8)(10)
Amortization of prior service costs (credits) (1)
— (2)(3)
Net periodic benefit costs (credits)$15 $(49)$(4)$(9)
Net periodic benefit credits, net of amounts capitalized $(3)$(69)$(4)$(9)
(1) The income tax benefits associated with pension and OPEB prior service costs amortized out of AOCI were $1 million for the three months ended March 31, 2023 and 2022.

FirstEnergy’s pension and OPEB funding policy is based on actuarial computations using the projected unit credit method. FirstEnergy does not currently expect to have a required contribution to the pension plan until 2025, which, based on various assumptions, including annual expected rate of return on assets of 8.00% in 2023, is expected to be approximately $250 million. However, FirstEnergy may elect to contribute to the pension plan voluntarily.
Service costs, net of capitalization, are reported within Other operating expenses on FirstEnergy’s Consolidated Statements of Income. Non-service costs, other than the pension and OPEB mark-to-market adjustment, which is separately shown, are reported within “Miscellaneous income, net”, within “Other Income (Expense)” on FirstEnergy’s Consolidated Statements of Income.