v3.26.1
Employee Benefit Plans (Tables)
3 Months Ended
Mar. 31, 2026
Retirement Benefits [Abstract]  
Schedule of Net Benefit Costs
Net periodic (benefit) cost included in “General and administrative expenses” includes the following components:
 
 Three Months Ended March 31,
 Pension BenefitsOther Postretirement Benefits
 2026202520262025
 (in millions)
Components of net periodic (benefit) cost:
Service cost$49 $47 $$
Interest cost140 141 13 14 
Expected return on plan assets(245)(249)(19)(18)
Amortization of prior service cost(17)(17)
Amortization of actuarial (gain) loss, net33 21 
Settlements(1)
Net periodic (benefit) cost$(23)$(41)$(19)$(17)