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Pension Benefits (Tables)
9 Months Ended
Sep. 30, 2022
Retirement Benefits [Abstract]  
Components of Net Periodic Benefit Cost
The components of net periodic benefit cost associated with our U.S. pension plans are as follows:

 Quarter endedYear to date
 2022202120222021
Service cost$$$$
Interest cost24 24 
Expected return on plan assets(11)(11)(34)(32)
Amortization of net loss12 
Amortization of prior service cost
Net periodic benefit cost$$$$14 
Additional loss recognized due to settlements(a)
$$— $$— 

(a)    Loss is a result of settlement transactions which exceeded the sum of annual service and interest costs for the applicable plan. This loss was recorded in Other pension (income) expense.