v3.26.1
Pension and Retiree Medical Benefits - Periodic Benefit Cost (Tables)
 3 Months Ended
Mar. 21, 2026
Retirement Benefits [Abstract]  
Schedule of Defined Benefit Plans Disclosures
The components of net periodic benefit cost/(income) for pension and retiree medical plans are as follows:
12 Weeks Ended
PensionRetiree Medical
U.S.International
3/21/20263/22/20253/21/20263/22/20253/21/20263/22/2025
Service cost$54 $72 $10 $8 $8 $7 
Other pension and retiree medical benefits (income)/expense:
Interest cost120 135 28 26 6 7 
Expected return on plan assets(191)(186)(39)(36)(2)(2)
Amortization of prior service cost/(credits)2 1 — — (1)(1)
Amortization of net losses/(gains)17 19 6 4 (5)(6)
Special termination benefits1 16 — — — — 
Total other pension and retiree medical
benefits income
(51)(15)(5)(6)(2)(2)
Total$3 $57 $5 $2 $6 $5