v3.26.3
Benefit Plans (Tables)
 9 Months Ended
Sep. 30, 2026
Retirement Benefits [Abstract]  
Schedule of Net Benefit Costs
The components of net periodic benefit costs for the defined benefit plans and other postretirement benefits are as follows:
Pension BenefitsOther Benefits
Three months ended September 30,
2026202520262025
(In thousands)
Service cost$1,707 1,644 $143 156 
Interest cost3,943 3,901 311 337 
Expected return on assets(5,293)(4,944)(257)(295)
Amortization of actuarial gain
(413)(458)(316)(214)
Amortization of prior service cost29 4 — — 
Total$(27)147 $(119)(16)
Pension BenefitsOther Benefits
Nine months ended September 30,
2026202520262025
(In thousands)
Service cost$5,135 4,931 $433 468 
Interest cost11,785 11,702 941 1,011 
Expected return on assets(15,828)(14,831)(734)(885)
Amortization of actuarial gain
(1,179)(1,373)(891)(642)
Amortization of prior service cost87 11 — — 
Total$— 440 $(251)(48)