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Accumulated Other Comprehensive Income (Tables) | 9 Months Ended
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Sep. 30, 2023
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 table provides changes in the balances of each component of accumulated other comprehensive (loss) income, net of tax, for the three- and nine-month periods ended September 30, 2023 and 2022:
Three Months Ended September 30, 2023 (in thousands) | Unrealized Gains and Losses On Available-for-Sale Securities |  | Postretirement Benefits Plans |  | Total
Beginning balance at June 30, 2023 | $ | 19 |  |  | $ | 142 |  |  | $ | 161 |
Other comprehensive loss before calculations | (984) |  |  | (6) |  |  | (990) |
Amounts reclassified from accumulated other comprehensive (loss) income | 74 |  |  | — |  |  | 74 |
Net current-period other comprehensive loss | (910) |  |  | (6) |  |  | (916) |
Ending balance | $ | (891) |  |  | $ | 136 |  |  | $ | (755) |
Three Months Ended September 30, 2022 (in thousands) | Unrealized Gains and Losses On Available-for-Sale Securities |  | Postretirement Benefits Plans |  | Total
Beginning balance at June 30, 2022 | $ | 397 |  |  | $ | 23 |  |  | $ | 420 |
Other comprehensive (loss) income before calculations | (1,257) |  |  | 13 |  |  | (1,244) |
Amounts reclassified from accumulated other comprehensive (loss) income | 73 |  |  | — |  |  | 73 |
Net current-period other comprehensive (loss) income | (1,184) |  |  | 13 |  |  | (1,171) |
Ending balance | $ | (787) |  |  | $ | 36 |  |  | $ | (751) |
Nine Months Ended September 30, 2023 (in thousands) | Unrealized Gains and Losses On Available-for-Sale Securities |  | Postretirement Benefits Plans |  | Total
Beginning balance at January 1, 2023 | $ | 164 |  |  | $ | 36 |  |  | $ | 200 |
Other comprehensive (loss) income before calculations | (1,215) |  |  | 100 |  |  | (1,115) |
Amounts reclassified from accumulated other comprehensive (loss) income | 160 |  |  | — |  |  | 160 |
Net current-period other comprehensive (loss) income | (1,055) |  |  | 100 |  |  | (955) |
Ending balance | $ | (891) |  |  | $ | 136 |  |  | $ | (755) |
Nine Months Ended September 30, 2022 (in thousands) | Unrealized Gains and Losses On Available-for-Sale Securities |  | Postretirement Benefits Plans |  | Total
Beginning balance at January 1, 2022 | $ | 3,370 |  |  | $ | (144) |  |  | $ | 3,226 |
Other comprehensive (loss) income before calculations | (4,364) |  |  | 180 |  |  | (4,184) |
Amounts reclassified from accumulated other comprehensive (loss) income | 207 |  |  | — |  |  | 207 |
Net current-period other comprehensive (loss) income | (4,157) |  |  | 180 |  |  | (3,977) |
Ending balance | $ | (787) |  |  | $ | 36 |  |  | $ | (751) |
Schedule Of Reclassification Out Of Accumulated Other Comprehensive Income | The following table provides significant amounts reclassified out of each component of accumulated other comprehensive (loss) income for the three- and nine-month periods ended September 30, 2023 and 2022:
Three Months Ended September 30, 2023 (in thousands) |  |  |
Details about Accumulated Other Comprehensive (Loss) Income Components | Amount Reclassified from Accumulated Other Comprehensive (Loss) Income |  | Affected Line Item in the Consolidated Statements of Operations
Unrealized gains and losses on available-for-sale securities: |  |  |
Net realized gain on investments | $ | — |  |  |
Write-down of securities | (96) |  |  |
Total | $ | (96) |  |  | Net investment (losses) gains
Tax | 22 |  |  | Provision for income taxes
Net of Tax | $ | (74) |  |  |
Reclassifications for the period | $ | (74) |  |  |
Three Months Ended September 30, 2022 (in thousands) |  |  |
Details about Accumulated Other Comprehensive (Loss) Income Components | Amount Reclassified from Accumulated Other Comprehensive (Loss) Income |  | Affected Line Item in the Consolidated Statements of Operations
Unrealized gains and losses on available-for-sale securities: |  |  |
Net realized loss on investments | $ | (58) |  |  |
Write-down of securities | (35) |  |  |
Total | $ | (93) |  |  | Net investment (losses) gains
Tax | 20 |  |  | Provision for income taxes
Net of Tax | $ | (73) |  |  |
Reclassifications for the period | $ | (73) |  |  |
Nine Months Ended September 30, 2023 (in thousands) |  |  |
Details about Accumulated Other Comprehensive (Loss) Income Components | Amount Reclassified from Accumulated Other Comprehensive (Loss) Income |  | Affected Line Item in the Consolidated Statements of Operations
Unrealized gains and losses on available-for-sale securities: |  |  |
Net realized gain on investments | $ | — |  |  |
Write-down of securities | (208) |  |  |
Total | $ | (208) |  |  | Net investment (losses) gains
Tax | 48 |  |  | Provision for income taxes
Net of Tax | $ | (160) |  |  |
Reclassifications for the period | $ | (160) |  |  |
Nine Months Ended September 30, 2022 (in thousands) |  |  |
Details about Accumulated Other Comprehensive (Loss) Income Components | Amount Reclassified from Accumulated Other Comprehensive (Loss) Income |  | Affected Line Item in the Consolidated Statements of Operations
Unrealized gains and losses on available-for-sale securities: |  |  |
Net realized loss on investments | $ | (104) |  |  |
Write-down of securities | (162) |  |  |
Total | $ | (266) |  |  | Net investment (losses) gains
Tax | 59 |  |  | Provision for income taxes
Net of Tax | $ | (207) |  |  |
Reclassifications for the period | $ | (207) |  |  |

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