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Accumulated Other Comprehensive Income (Loss) (Tables) | 3 Months Ended
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Mar. 31, 2022
Accumulated Other Comprehensive Income (Loss), Net of Tax [Abstract] |
Schedule Of Components Of Accumulated Other Comprehensive Income (Loss) | The following tables summarize the cumulative balance of each component of accumulated other comprehensive income (loss), net of tax, for the three months ended March 31, (in thousands):
| Foreign Currency Translation Adjustment |  | Minimum post retirement benefit plan adjustments |  | Total Pre-Tax Amount |  | Tax Benefit (Expense) |  | Accumulated Other Comprehensive Income (Loss) |  |
Balance at December 31, 2021 | $ | 1,640 |  |  | $ | (2,247) |  |  | $ | (607) |  |  | $ | 794 |  |  | $ | 187 |  |  |
Minimum post retirement health care plan adjustments | — |  |  | 34 |  |  | 34 |  |  | (10) |  |  | 24 |  |  |
Foreign currency translation adjustment | (227) |  |  | — |  |  | (227) |  |  | — |  |  | (227) |  |  |
Balance at March 31, 2022 | $ | 1,413 |  |  | $ | (2,213) |  |  | $ | (800) |  |  | $ | 784 |  |  | $ | (16) |  |  |
| Foreign Currency Translation Adjustment |  | Minimum post retirement benefit plan adjustments |  | Total Pre-Tax Amount |  | Tax Benefit (Expense) |  | Accumulated Other Comprehensive (Loss) Income
Balance at December 31, 2020 | $ | (872) |  |  | $ | (2,426) |  |  | $ | (3,298) |  |  | $ | 837 |  |  | $ | (2,461) |
Minimum post retirement health care plan adjustments | — |  |  | 37 |  |  | 37 |  |  | (10) |  |  | 27 |
Foreign currency translation adjustment | 3,198 |  |  | — |  |  | 3,198 |  |  | — |  |  | 3,198 |
Balance at March 31, 2021 | $ | 2,326 |  |  | $ | (2,389) |  |  | $ | (63) |  |  | $ | 827 |  |  | $ | 764 |

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