v3.26.3
Pensions and Other Postretirement Benefits
 9 Months Ended
Sep. 30, 2026
Retirement Benefits [Abstract]  
Pensions and Other Postretirement Benefits Pensions and Other Postretirement Benefits
Three Months Ended September 30, 2026Three Months Ended September 30, 2025
Pension BenefitsGlobal OPEB PlansPension BenefitsGlobal OPEB Plans
U.S.Non-U.S.U.S.Non-U.S.
Service cost$38 $49 $2 $42 $27 $2 
Interest cost431 115 49 499 123 55 
Expected return on plan assets(570)(123)— (648)(136)— 
Amortization of prior service cost (credit)16 2 — 16 2 — 
Amortization of net actuarial (gains) losses3 14 (1)2 10 (3)
Net periodic pension and OPEB (income) expense$(82)$57 $50 $(89)$26 $54 
Nine Months Ended September 30, 2026Nine Months Ended September 30, 2025
Pension BenefitsGlobal OPEB PlansPension BenefitsGlobal OPEB Plans
U.S.Non-U.S.U.S.Non-U.S.
Service cost$116 $121 $6 $125 $137 $7 
Interest cost1,293 346 149 1,496 358 164 
Expected return on plan assets(1,710)(376)— (1,944)(401)— 
Amortization of prior service cost (credit)48 6 — 48 6 — 
Amortization of net actuarial (gains) losses8 43 (4)7 30 (11)
Net periodic pension and OPEB (income) expense$(245)$140 $151 $(268)$130 $160 

The non-service cost components of net periodic pension and other postretirement benefits (OPEB) income presented in Interest income and other non-operating income, net are insignificant in the three months ended September 30, 2026 and 2025 and insignificant and $186 million in the nine months ended September 30, 2026 and 2025.