Accumulated Other Comprehensive Loss (Schedule Of Changes In Accumulated Other Comprehensive Loss) (Details) - USD ($) |
3 Months Ended | 9 Months Ended | ||
|---|---|---|---|---|
Sep. 30, 2026 |
Sep. 30, 2025 |
Sep. 30, 2026 |
Sep. 30, 2025 |
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| Accumulated Other Comprehensive Loss [Line Items] | ||||
| Balance | $ 194,336,000 | $ 177,023,000 | $ 184,426,000 | $ 168,437,000 |
| Net current-period other comprehensive (loss) gain | (578,000) | 158,000 | (867,000) | 394,000 |
| Accumulated other comprehensive loss, end of period | (2,238,000) | (2,238,000) | ||
| Balance | 199,534,000 | 179,291,000 | 199,534,000 | 179,291,000 |
| Unrealized Gains and (Losses) on Available-for-Sale Securities [Member] | ||||
| Accumulated Other Comprehensive Loss [Line Items] | ||||
| Balance | (1,660,000) | (1,567,000) | (1,371,000) | (1,803,000) |
| Other comprehensive (loss) gain before reclassifications | (578,000) | 158,000 | (867,000) | 394,000 |
| Net current-period other comprehensive (loss) gain | (578,000) | 158,000 | (867,000) | 394,000 |
| Balance | (2,238,000) | (1,409,000) | (2,238,000) | (1,409,000) |
| Less amount reclassified from accumulated other comprehensive loss | $ 0 | $ 0 | $ 0 | $ 0 |
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- Definition Line items represent financial concepts included in a table. These concepts are used to disclose reportable information associated with domain members defined in one or many axes to the table. Reference 1: http://www.xbrl.org/2003/role/disclosureRef
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- Definition Amount, after tax, of accumulated increase (decrease) in equity from transaction and other event and circumstance from nonowner source. Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
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- Definition Amount after tax, before reclassification adjustments of other comprehensive income (loss). Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
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- Definition Amount after tax of other comprehensive income (loss) attributable to parent entity. Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
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- Definition Amount after tax of reclassification adjustments of other comprehensive income (loss). Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
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- Definition Amount of equity (deficit) attributable to parent. Excludes temporary equity and equity attributable to noncontrolling interest. Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef
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- Details
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