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Retirement Plans
6 Months Ended
Jul. 02, 2022
Retirement Benefits [Abstract]  
Retirement Plans Retirement PlansWe provide defined benefit pension plans and other postretirement benefits to eligible employees.  The components of net periodic benefit (income) cost for these plans are as follows:
Three Months EndedSix Months Ended
(In millions)July 2,
2022
July 3,
2021
July 2,
2022
July 3,
2021
Pension Benefits
Service cost$27 $29 $54 $58 
Interest cost68 63 136 126 
Expected return on plan assets(153)(144)(306)(288)
Amortization of net actuarial loss22 38 44 77 
Amortization of prior service cost
Net periodic benefit income*$(33)$(11)$(66)$(21)
Postretirement Benefits Other Than Pensions
Service cost$— $— $$
Interest cost
Amortization of net actuarial gain(1)— (2)(1)
Amortization of prior service credit(1)(1)(2)(2)
Net periodic benefit cost$— $$— $
* Excludes the cost associated with the defined contribution component, included in certain of our U.S.-based defined benefit pension plans, that totaled $3 million and $3 million in the second quarter of 2022 and 2021, respectively, and $7 million and $6 million for the first half of 2022 and 2021, respectively.