v3.26.1
Benefit Plans (Tables)
 6 Months Ended
Jun. 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 June 30,
 2026202520262025
(In thousands)
Service cost$1,722 1,644 $147 156 
Interest cost3,944 3,901 320 337 
Expected return on assets(5,244)(4,944)(293)(295)
Amortization of actuarial gain
(353)(458)(220)(214)
Amortization of prior service cost29 4 — — 
Total$98 147 $(46)(16)
 Pension BenefitsOther Benefits
Six months ended June 30,
 2026202520262025
(In thousands)
Service cost$3,428 3,287 $290 312 
Interest cost7,842 7,801 630 674 
Expected return on assets(10,535)(9,887)(575)(590)
Amortization of actuarial gain
(766)(915)(477)(428)
Amortization of prior service cost58 7 — — 
Total$27 293 $(132)(32)