v3.26.3
Post-retirement Benefit Plans
 9 Months Ended
Sep. 30, 2026
Retirement Benefits [Abstract]  
Post-retirement Benefit Plans Post-retirement Benefit Plans
The components of net periodic benefit cost for our defined benefit pension plans are as follows:
Three Months EndedNine Months Ended
September 30,September 30,
(in millions)2026202520262025
Domestic defined benefit pension plans:
Service cost$— $1 $1 $2 
Interest cost2 2 4 4 
Expected return on plan assets(2)(1)(4)(4)
Amortization of net actuarial loss1 — 2 1 
Net periodic benefit cost$1 $2 $3 $3 
International defined benefit pension plans:
Service cost$2 $2 $7 $7 
Interest cost5 4 14 12 
Expected return on plan assets(3)(3)(10)(9)
Amortization of net actuarial gain— — (2)— 
Net periodic benefit cost$4 $3 $9 $10 
Total net periodic benefit cost$5 $5 $12 $13 
The components of net periodic benefit cost, other than the service cost component, are included in the line item Other non-operating income, net in the Condensed Consolidated Income Statements.
The total net periodic benefit cost for other post-retirement employee benefit plans was $1 million and $2 million for the three and nine months ended September 30, 2026, respectively, and $1 million for both the three and nine months ended September 30, 2025. The cost includes net credits recognized into "Other comprehensive income (loss)" of less than $1 million, for each of the three and nine months ended September 30, 2026 and 2025, respectively.
We contributed $20 million and $18 million to our defined benefit plans for the nine months ended September 30, 2026 and 2025, respectively. Additional contributions ranging between approximately $3 million and $7 million are expected to be made during the remainder of 2026.