XML 40 R28.htm IDEA: XBRL DOCUMENT v3.23.2
Employee Benefit Plans (Tables)
6 Months Ended
Jun. 30, 2023
Retirement Benefits [Abstract]  
Schedule of components of net periodic benefit cost
Components of Net Periodic Benefit Cost
Pension BenefitsLife and HealthSERP Benefits
Three Months EndedThree Months EndedThree Months Ended
(In thousands)6/30/20236/30/20226/30/20236/30/20226/30/20236/30/2022
Service cost$0 $$1 $43 $7 $(13)
Interest cost814 529 88 59 275 206 
Expected return on plan assets(1,195)(1,474)0 0 
Amortization of net retirement plan actuarial loss274 285 (13)46 0 183 
Amortization of net retirement plan prior service (credit) cost0 (15)(15)69 68 
Net periodic benefit (income) cost$(107)$(660)$61 $133 $351 $444 

Pension BenefitsLife and HealthSERP Benefits
Six Months EndedSix Months EndedSix Months Ended
(In thousands)6/30/20236/30/20226/30/20236/30/20226/30/20236/30/2022
Service cost$0 $$16 $87 $21 $39 
Interest cost1,637 992 177 111 574 407 
Expected return on plan assets(2,394)(2,942)0 0 
Amortization of net retirement plan actuarial loss578 608 (20)98 0 423 
Amortization of net retirement plan prior service cost (credit)0 (30)(30)139 139 
Net periodic benefit (income) cost$(179)$(1,342)$143 $266 $734 $1,008