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Pensions and Other Post-Employment Benefits - Schedule of Net Benefit Costs (Details) - USD ($)
$ in Thousands
 12 Months Ended
Dec. 31, 2022
Dec. 31, 2021
Dec. 31, 2020
Pension Benefits      
Defined Benefit Plan Disclosure      
Service cost $ 1,231 $ 1,722 $ 1,403
Interest cost 4,874 4,186 5,234
Expected return on plan assets (9,570) (9,881) (9,333)
Amortization of prior service credit (78) (82) 0
Recognized net actuarial loss (gain) 1,701 2,344 1,678
Net periodic benefit (credit) cost (1,842) (1,711) (1,018)
Net pension curtailments and settlements (551) 0 94
Total net benefit (credit) cost (2,393) (1,711) (924)
Other Benefits      
Defined Benefit Plan Disclosure      
Service cost 78 80 59
Interest cost 156 116 213
Expected return on plan assets 0 0 0
Amortization of prior service credit (1,497) (1,497) (1,497)
Recognized net actuarial loss (gain) (272) (275) (332)
Net periodic benefit (credit) cost (1,535) (1,576) (1,557)
Net pension curtailments and settlements 0 0 0
Total net benefit (credit) cost $ (1,535) $ (1,576) $ (1,557)