v3.26.1
Retirement Plans
 6 Months Ended
Jul. 04, 2026
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 EndedSix Months Ended
(In millions)July 4,
2026		June 28,
2025		July 4,
2026		June 28,
2025
Pension Benefits
Service cost$16 $15 $32 $31 
Interest cost94 94 188 188 
Expected return on plan assets(166)(162)(332)(324)
Amortization of net actuarial gain— — (1)— 
Amortization of prior service cost3 3 6 5 
Net periodic benefit income*$(53)$(50)$(107)$(100)
Postretirement Benefits Other Than Pensions
Service cost$— $1 $— $1 
Interest cost1 1 3 3 
Amortization of net actuarial gain(2)(2)(4)(4)
Amortization of prior service credit— (1)— (1)
Net periodic benefit income$(1)$(1)$(1)$(1)
* Excludes the cost associated with the defined contribution component, included in certain of our U.S.-based defined benefit pension plans, that totaled $1 million and $5 million for the second quarter and first half of 2026, respectively, and $2 million and $5 million for the second quarter and first half of 2025, respectively.