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Summary Of Significant Accounting Policies (Schedule Of Earnings Per Share Basic And Diluted) (Details) - USD ($)
$ / shares in Units, shares in Thousands, $ in Thousands
 12 Months Ended
Dec. 31, 2024
Dec. 31, 2023
Summary Of Significant Accounting Policies [Abstract]    
Weighted average shares outstanding (basic) 4,403 4,374
Impact of common stock equivalents 11 7
Weighted average shares outstanding (diluted) 4,414 4,381
Net income $ 11,099 $ 13,598
Basic earnings per share $ 2.52 $ 3.11
Diluted earnings per share $ 2.51 $ 3.10