v3.25.3
Retirement Plans
 9 Months Ended
Sep. 27, 2025
Retirement Benefits [Abstract]  
Retirement Plans Retirement Plans
We provide defined benefit pension plans and other postretirement benefits to eligible employees.  The components of net periodic benefit income for these plans are as follows:
Three Months EndedNine Months Ended
(In millions)September 27,
2025		September 28,
2024		September 27,
2025		September 28,
2024
Pension Benefits
Service cost$16 $18 $47 $52 
Interest cost94 91 282 272 
Expected return on plan assets(162)(159)(486)(477)
Amortization of net actuarial loss— 1 — 3 
Amortization of prior service cost2 1 7 6 
Net periodic benefit income*$(50)$(48)$(150)$(144)
Postretirement Benefits Other Than Pensions
Service cost$— $— $1 $1 
Interest cost1 2 4 5 
Amortization of net actuarial gain(2)(2)(6)(6)
Amortization of prior service credit— — (1)(1)
Net periodic benefit income$(1)$— $(2)$(1)
* Excludes the cost associated with the defined contribution component, included in certain of our U.S.-based defined benefit pension plans, that totaled $2 million and $7 million for the third quarter and first nine months of 2025, respectively, and $2 million and $8 million for the third quarter and first nine months of 2024, respectively.