Annual report pursuant to Section 13 and 15(d)

Pension and Other Postretirement Benefits - Summary of Net Periodic Benefits Cost (Details)

v3.22.4
Pension and Other Postretirement Benefits - Summary of Net Periodic Benefits Cost (Details) - USD ($)
$ in Thousands
 12 Months Ended
Dec. 31, 2022
Dec. 31, 2021
Dec. 31, 2020
Components of net periodic benefit cost:      
Service cost $ 2,870 $ 3,225 $ 1,835
Interest cost 336 264 210
Expected return on Pension Plan assets (741) (521) (454)
Amortization of net loss 41 144 66
Net periodic benefit cost $ 2,506 $ 3,112 $ 1,657
Defined Benefit Plan, Net Periodic Benefit Cost (Credit) Excluding Service Cost, Statement of Income or Comprehensive Income [Extensible Enumeration] Other income, net Other income, net Other income, net