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Accumulated Other Comprehensive Loss (Schedule Of Changes In Accumulated Other Comprehensive Loss) (Details) - USD ($) | 3 Months Ended | 9 Months Ended
--- | --- | ---
Sep. 30, 2023 | Sep. 30, 2022 | Sep. 30, 2023 | Sep. 30, 2022
Accumulated Other Comprehensive Loss [Line Items] |  |  |  |
Accumulated other comprehensive loss, beginning of period |  |  | $ (2,037,000) |
Other comprehensive income (loss), net of tax | $ 17,000 | $ (217,000) | (347,000) | $ (1,484,000)
Accumulated other comprehensive income (loss), end of period | (2,384,000) |  | (2,384,000) |
Unrealized Gains and Losses on Available-for-Sale Securities [Member] |  |  |  |
Accumulated Other Comprehensive Loss [Line Items] |  |  |  |
Accumulated other comprehensive loss, beginning of period | (2,401,000) | (1,437,000) | (2,037,000) | (170,000)
Other comprehensive gain (loss) before reclassifications | 17,000 | (217,000) | (347,000) | (1,484,000)
Other comprehensive income (loss), net of tax | 17,000 | (217,000) | (347,000) | (1,484,000)
Accumulated other comprehensive income (loss), end of period | (2,384,000) | (1,654,000) | (2,384,000) | (1,654,000)
Accumulated other comprehensive loss, end of period | $ 0 | $ 0 | $ 0 | $ 0

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