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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

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