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Accumulated Other Comprehensive Income (Tables) | 12 Months Ended
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Dec. 31, 2020
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 provide changes in the balances of each component of accumulated other comprehensive income, net of tax, for the periods ended December 31, 2020 and 2019:
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 income (loss) before reclassifications | 991 |  |  | (112) |  |  | 879 |
Amounts reclassified from accumulated other comprehensive income | 347 |  |  | — |  |  | 347 |
Net current-period other comprehensive income (loss) | 1,338 |  |  | (112) |  |  | 1,226 |
Ending balance | $ | 4,470 |  |  | $ | (144) |  |  | $ | 4,326 |
2019 (in thousands) | Unrealized Gains and Losses On Available-for-Sale Securities |  | Postretirement Benefits Plans |  | Total
Beginning balance at January 1 | $ | 981 |  |  | $ | (32) |  |  | $ | 949 |
Other comprehensive income before reclassifications | 2,151 |  |  | — |  |  | 2,151 |
Amounts reclassified from accumulated other comprehensive income | — |  |  | — |  |  | — |
Net current-period other comprehensive income | 2,151 |  |  | — |  |  | 2,151 |
Ending balance | $ | 3,132 |  |  | $ | (32) |  |  | $ | 3,100 |
Schedule Of Reclassification Out Of Accumulated Other Comprehensive Income | The following table provide significant amounts reclassified out of each component of accumulated other comprehensive income for the periods ended December 31, 2020 and 2019:
2020 (in thousands) |  |  |
Details about Accumulated Other Comprehensive Income Components | Amount Reclassified from Accumulated Other Comprehensive Income |  | Affected Line Item in the Consolidated Statements of Operations
Unrealized gains and losses on available-for-sale securities: |  |  |
Net realized gain on investments | $ | 30 |  |  |
Other-than-temporary impairments | (482) |  |  |
Total | $ | (452) |  |  | Net realized investment gains
Tax | 105 |  |  | Provision for Income Taxes
Net of Tax | $ | (347) |  |  |
Amortization related to postretirement benefit plans: |  |  |
Prior year service cost | $ | — |  |  |
Unrecognized loss | — |  |  |
Total | $ | — |  |  | (b)
Tax | — |  |  | Provision for Income Taxes
Net of Tax | $ | — |  |  |
Reclassifications for the period | $ | (347) |  |  |
2019 (in thousands) |  |  |
Details about Accumulated Other Comprehensive Income Components | Amount Reclassified from Accumulated Other Comprehensive Income |  | Affected Line Item in the Consolidated Statements of Operations
Unrealized gains and losses on available-for-sale securities: |  |  |
Net realized gain on investments | $ | — |  |  |
Other-than-temporary impairments | — |  |  |
Total | $ | — |  |  | Net realized investment gains
Tax | — |  |  | Provision for Income Taxes
Net of Tax | $ | — |  |  |
Amortization related to postretirement benefit plans: |  |  |
Prior year service cost | $ | — |  |  |
Unrecognized loss | — |  |  |
Total | $ | — |  |  | (b)
Tax | — |  |  | Provision for Income Taxes
Net of Tax | $ | — |  |  |
Reclassifications for the period | $ | — |  |  |
(b)These accumulated other comprehensive income components are not reclassified to net income in their entirety in the same reporting period. The amounts are presented within personnel expenses on the Consolidated Statements of Operations as amortized. Amortization related to postretirement benefit plans is included in the computation of net periodic pension costs, as discussed in Note 10.

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