XML 100 R76.htm IDEA: XBRL DOCUMENT v3.25.1
Employee Benefit Plans Summary of Pension Plan and Postretirement Plan Net Periodic Benefit Cost (Details) - USD ($)
$ in Thousands
 3 Months Ended
Mar. 31, 2025
Mar. 31, 2024
Pension Plan [Member]    
Defined Benefit Plan Disclosure [Line Items]    
Interest cost $ 768 $ 790
Expected return on plan assets (978) (976)
Net periodic benefit (210) (186)
Other Postretirement Benefits Plan [Member]    
Defined Benefit Plan Disclosure [Line Items]    
Interest cost 9 10
Net accretion and deferral (136) (136)
Net periodic benefit $ (127) $ (126)