v3.26.3
Components of Net Periodic Benefit Cost (Tables)
 9 Months Ended
Sep. 30, 2026
Retirement Benefits [Abstract]  
Schedule of Net Periodic Benefit Cost
Net periodic benefit costs for pension benefits and other post-retirement benefits for the three and nine months ended September 30, 2026 and 2025 includes the following components (in thousands):
Three months ended September 30,Nine months ended September 30,
Pension benefitsOther post-retirement benefitsPension benefitsOther post-retirement benefits
20262025202620252026202520262025
Service cost$— — 1 1 $— — 3 3 
Interest cost298 299 171 148 894 897 513 444 
Expected return on plan assets(900)(825)— — (2,700)(2,475)— — 
Amortization of the net loss (gain)— — (187)(459)— — (561)(1,377)
Net periodic (decrease) in benefit cost$(602)(526)(15)(310)$(1,806)(1,578)(45)(930)