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Defined Benefit Plans (Tables)
9 Months Ended
Sep. 30, 2024
Retirement Benefits [Abstract]  
Net Periodic Cost (Benefit)
The components of the combined net periodic expense (benefit) for our defined benefit pension plans are presented in the table below.
Three Months Ended
September 30,
Nine Months Ended
September 30,
2024202320242023
Expected return on plan assets, net of expenses$(2,411)$(2,740)$(7,234)$(8,220)
Interest cost on projected benefit obligation1,662 1,746 4,985 5,238 
Net amortization and deferral418 869 1,255 2,609 
Net periodic expense (benefit)$(331)$(125)$(994)$(373)