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Employee Benefit Plans - Net Periodic Benefit Cost (Details) - USD ($)
$ in Thousands
 12 Months Ended
Dec. 31, 2022
Dec. 31, 2021
Dec. 31, 2020
Net periodic benefit cost      
Service cost $ 9,855 $ 7,977 $ 6,047
Interest cost 251 92 193
Expected return on plan assets (4,184) (60) (126)
Amortization of prior service cost 773 217 216
Amortization of actuarial losses 356 1,154 667
Net periodic benefit cost $ 7,051 $ 9,380 $ 6,997
Defined Benefit Plan, Net Periodic Benefit Cost (Credit) Excluding Service Cost, Statement of Income or Comprehensive Income [Extensible Enumeration] Other income (expense), net Other income (expense), net Other income (expense), net