v3.26.1
Pensions and other benefit plans (Tables)
3 Months Ended
Mar. 29, 2026
Retirement Benefits [Abstract]  
Components of Net Periodic Benefit Cost
Components of net periodic benefit cost
Net periodic benefit costs for the Company’s defined benefit retirement plans and other benefit plans include the following components:
Fiscal First Quarter Ended
 Retirement PlansOther Benefit Plans
(Dollars in Millions)March 29, 2026March 30, 2025March 29, 2026March 30, 2025
Service cost$2362148072
Interest cost3603515254
Expected return on plan assets(639)(587)(2)(2)
Amortization of prior service cost/(credit)
(46)(46)
Recognized actuarial (gains)/losses
69
83
26
16
Net periodic benefit cost/(credit)$(20)15156140