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Accumulated Other Comprehensive Income (Tables) | 3 Months Ended
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Mar. 31, 2021
Other Comprehensive Income (Loss), Net of Tax [Abstract] |
Schedule Of Changes In Balances Of Each Component Of Accumulated Other Comprehensive Income, Net Of Tax | The following tables provide changes in the balances of each component of accumulated other comprehensive income, net of tax, for the periods ended March 31, 2021 and 2020:
Three Months Ended March 31, 2021 (in thousands) | Unrealized Gains and Losses On Available-for-Sale Securities |  | Postretirement Benefits Plans |  | Total
Beginning balance at January 1 | $ | 4,470 |  |  | $ | (144) |  |  | $ | 4,326 |
Other comprehensive loss before reclassifications | (592) |  |  | — |  |  | (592) |
Amounts reclassified from accumulated other comprehensive income | (18) |  |  | — |  |  | (18) |
Net current-period other comprehensive loss | (610) |  |  | — |  |  | (610) |
Ending balance | $ | 3,860 |  |  | $ | (144) |  |  | $ | 3,716 |
Three Months Ended March 31, 2020 (in thousands) | Unrealized Gains and Losses On Available-for-Sale Securities |  | Postretirement Benefits Plans |  | Total
Beginning balance at January 1 | $ | 3,132 |  |  | $ | (32) |  |  | $ | 3,100 |
Other comprehensive loss before reclassifications | (304) |  |  | (32) |  |  | (336) |
Amounts reclassified from accumulated other comprehensive income | 348 |  |  | — |  |  | 348 |
Net current-period other comprehensive income (loss) | 44 |  |  | (32) |  |  | 12 |
Ending balance | $ | 3,176 |  |  | $ | (64) |  |  | $ | 3,112 |
Schedule Of Reclassification Out Of Accumulated Other Comprehensive Income | The following table provides significant amounts reclassified out of each component of accumulated other comprehensive income for the three-month periods ended March 31, 2021 and 2020:
Three Months Ended March 31, 2021 (in thousands) |  |  |
Details about Accumulated Other Comprehensive Income Components (in thousands) | Amount Reclassified from Accumulated Other Comprehensive Income |  | Affected Line Item in the Consolidated Statements of Operations (unaudited)
Unrealized gains (losses) on available-for-sale securities: |  |  |
Net realized gain on investments | $ | 23 |  |  |
Other-than-temporary impairments | — |  |  |
Total | $ | 23 |  |  | Net realized investment gains (losses)
Tax | (5) |  |  | Provision (benefit) for income taxes
Net of Tax | $ | 18 |  |  |
Reclassifications for the period | $ | 18 |  |  |
Three Months Ended March 31, 2020 (in thousands) |  |  |
Details about Accumulated Other Comprehensive Income Components (in thousands) | Amount Reclassified from Accumulated Other Comprehensive Income |  | Affected Line Item in the Consolidated Statements of Operations (unaudited)
Unrealized gains (losses) on available-for-sale securities: |  |  |
Net realized gain on investments | $ | 30 |  |  |
Other-than-temporary impairments | (482) |  |  |
Total | $ | (452) |  |  | Net realized investment gains (losses)
Tax | 104 |  |  | Provision (benefit) for income taxes
Net of Tax | $ | (348) |  |  |
Reclassifications for the period | $ | (348) |  |  |

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