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Employee Benefit Plans (Summary of 401k Activity) (Details) - USD ($) $ in Thousands | 12 Months Ended
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Dec. 31, 2023 | Dec. 31, 2022 | Dec. 31, 2021
Employee Benefit Plans (Summary of 401(k) Activity) [Abstract] |  |  |
Total expense associated with the retirement benefit plan | $ 1,246 | $ 1,138 | $ 1,075
Common Stock Shares Held In Benefit Plan | 165,489 | 168,332 | 178,936

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- Definition Amount of cost for defined contribution plan. + References Reference 1: http://www.xbrl.org/2003/role/disclosureRef -Topic 715 -SubTopic 70 -Name Accounting Standards Codification -Section 50 -Paragraph 1 -Publisher FASB -URI https://asc.fasb.org//1943274/2147480794/715-70-50-1 + Details
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