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Employee Benefit Plans (Components of Net Periodic Benefit Expense) (Details) - USD ($)
$ in Thousands
 3 Months Ended
Mar. 31, 2023
Mar. 31, 2022
Retirement Benefits [Abstract]    
Service cost $ 448 $ 872
Defined Benefit Plan, Net Periodic Benefit Cost (Credit) Excluding Service Cost, Statement of Income or Comprehensive Income [Extensible Enumeration] Labor and Related Expense Labor and Related Expense
Interest cost on projected benefit obligation $ 855 $ 647
Expected return on plan assets (878) (1,141)
Amortization of unrecognized prior service credit (122) 0
Amortization of unrecognized net actuarial loss 316 65
Net periodic benefit expense $ 619 $ 443