v3.22.2.2
Net Periodic Pension Cost (Schedule of Net Benefit Costs) (Details) - USD ($)
$ in Thousands
 3 Months Ended 9 Months Ended
Sep. 30, 2022
Sep. 30, 2021
Sep. 30, 2022
Sep. 30, 2021
Net Periodic Pension Cost [Abstract]        
Interest cost $ 75 $ 67 $ 225 $ 202
Defined Benefit Plan, Net Periodic Benefit Cost (Credit), Interest Cost, Statement of Income or Comprehensive Income [Extensible Enumeration] Other Cost and Expense, Operating Other Cost and Expense, Operating Other Cost and Expense, Operating Other Cost and Expense, Operating
Amortization of net loss $ 27 $ 43 $ 81 $ 130
Defined Benefit Plan, Net Periodic Benefit (Cost) Credit, Amortization of Gain (Loss), Statement of Income or Comprehensive Income [Extensible Enumeration] Other Cost and Expense, Operating Other Cost and Expense, Operating Other Cost and Expense, Operating Other Cost and Expense, Operating
Expected return on plan assets $ (191) $ (177) $ (573) $ (531)
Defined Benefit Plan, Net Periodic Benefit (Cost) Credit, Expected Return (Loss), Statement of Income or Comprehensive Income [Extensible Enumeration] Other Cost and Expense, Operating Other Cost and Expense, Operating Other Cost and Expense, Operating Other Cost and Expense, Operating
Net periodic pension cost $ (89) $ (67) $ (267) $ (199)
Contributed amount $ 0 $ 0 $ 0 $ 0