v3.26.1
Retirement Benefits (Tables)
3 Months Ended
Apr. 03, 2026
Retirement Benefits [Abstract]  
Schedule of Net Periodic Pension Benefit The components of net periodic pension benefit related to the frozen U.K. pension for the three months ended April 3, 2026 and April 4, 2025, respectively, were as follows:
Three months ended
Dollars in millionsApril 3, 2026April 4, 2025
Components of net periodic pension benefit
Interest cost$16 $15 
Expected return on plan assets(29)(26)
Recognized actuarial loss
Net periodic pension benefit$(9)$(10)