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EMPLOYEE BENEFIT PLANS
 9 Months Ended
Sep. 30, 2025
Retirement Benefits [Abstract]  
EMPLOYEE BENEFIT PLANS EMPLOYEE BENEFIT PLANS
We have three frozen defined benefit pension plans covering certain employees or former employees of three U.S. subsidiaries. We also have pension plans covering certain employees of several foreign subsidiaries. We also sponsor a number of defined contribution plans in the U.S. and at foreign subsidiaries. We contributed approximately $0.8 million to the pension plans during the nine months ended September 30, 2025 and expects to contribute $0.1 million to these pension plans during the remainder of 2025.

The components of net periodic pension cost consisted of the following for the periods set forth below (amounts in thousands):

Three months endedNine months ended
September 30,September 30,
2025202420252024
Service cost$139 $89 $429 $455 
Interest cost941 917 2,822 2,820 
Expected return on assets(1,358)(1,299)(4,072)(3,901)
Amortization of unrecognized prior service cost(16)(14)(45)(44)
Amortization of net unrecognized loss 17 68 49 204 
   Net periodic pension benefit$(277)$(239)$(817)$(466)
Service cost is recorded as cost of sales in the condensed consolidated statements of operations while all other components are recorded in other income.