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Employee Benefit Plans (The Major Categories Of Plan Assets Measured At Fair Value On a Recurring Basis) (Details) - USD ($)
$ in Thousands
Dec. 31, 2023
Dec. 31, 2022
Defined Benefit Plan Disclosure [Line Items]    
Cash equivalents $ 1,202 $ 12,156
Equity securities 22,714 18,356
Fixed income securities 26,052 15,901
Total Plan investments 73,186 73,276
Foreign Currencies [Member]    
Defined Benefit Plan Disclosure [Line Items]    
Cash equivalents 15 7
Short Term Investment Funds [Member]    
Defined Benefit Plan Disclosure [Line Items]    
Cash equivalents 1,187 12,149
Commingled Pension Trust Funds [Member]    
Defined Benefit Plan Disclosure [Line Items]    
Equity securities 22,714 18,356
Fixed income securities 23,218 15,898
Total Plan investments 26,050 26,863
All Other Corporate Bonds [Member]    
Defined Benefit Plan Disclosure [Line Items]    
Fixed income securities 2 3
Level 1 Inputs [Member]    
Defined Benefit Plan Disclosure [Line Items]    
Cash equivalents 15 7
Total Plan investments 15 7
Level 1 Inputs [Member] | Foreign Currencies [Member]    
Defined Benefit Plan Disclosure [Line Items]    
Cash equivalents 15 7
Level 2 Inputs [Member]    
Defined Benefit Plan Disclosure [Line Items]    
Cash equivalents 1,187 12,149
Equity securities 22,714 18,356
Fixed income securities 26,052 15,901
Total Plan investments 73,171 73,269
Level 2 Inputs [Member] | Short Term Investment Funds [Member]    
Defined Benefit Plan Disclosure [Line Items]    
Cash equivalents 1,187 12,149
Level 2 Inputs [Member] | Commingled Pension Trust Funds [Member]    
Defined Benefit Plan Disclosure [Line Items]    
Equity securities 22,714 18,356
Fixed income securities 23,218 15,898
Total Plan investments 26,050 26,863
Level 2 Inputs [Member] | All Other Corporate Bonds [Member]    
Defined Benefit Plan Disclosure [Line Items]    
Fixed income securities $ 2 $ 3