Retirement Plans - Net Periodic Pension Cost of Plan (Details) - Pension Plans, Defined Benefit [Member] - USD ($) $ in Thousands	12 Months Ended
	Dec. 31, 2023	Dec. 31, 2022	Dec. 31, 2021
Defined Benefit Plan Disclosure [Line Items]
Interest cost	$ 233	$ 162	$ 151
Defined Benefit Plan, Net Periodic Benefit Cost (Credit), Interest Cost, Statement of Income or Comprehensive Income [Extensible Enumeration]	Interest Income (Expense), Nonoperating, Net	Interest Income (Expense), Nonoperating, Net	Interest Income (Expense), Nonoperating, Net
Expected return on assets	$ (144)	$ (156)	$ (193)
Defined Benefit Plan, Net Periodic Benefit (Cost) Credit, Expected Return (Loss), Statement of Income or Comprehensive Income [Extensible Enumeration]	Assets	Assets	Assets
Amortization of net loss	$ 70	$ 67	$ 85
Defined Benefit Plan, Net Periodic Benefit (Cost) Credit, Amortization of Gain (Loss), Statement of Income or Comprehensive Income [Extensible Enumeration]	Depreciation	Depreciation	Depreciation
Net periodic pension cost	$ 159	$ 73	$ 43