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Comprehensive Income (Tables) | 12 Months Ended
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Dec. 31, 2023
Comprehensive Income (Loss), Net of Tax, Attributable to Parent [Abstract] |
Changes in Accumulated Other Comprehensive Loss | Changes in accumulated other comprehensive loss by component were as follows:
In thousands |  | Defined Benefit Pension Items |  | Foreign Currency Items |  | Total
Balance at December 31, 2021 |  | $ | (54,394) |  |  | $ | 1,066 |  |  | $ | (53,328) |
Other comprehensive loss, net of tax, before reclassifications |  | — |  |  | (5,248) |  |  | (5,248) |
Amounts reclassified from accumulated other comprehensive loss, net of tax |  | 10,274 |  |  | — |  |  | 10,274 |
Net current period other comprehensive income (loss), net of tax |  | 10,274 |  |  | (5,248) |  |  | 5,026 |
Balance at December 31, 2022 |  | $ | (44,120) |  |  | $ | (4,182) |  |  | $ | (48,302) |
Other comprehensive income, net of tax, before reclassifications |  | — |  |  | 2,548 |  |  | 2,548 |
Amounts reclassified from accumulated other comprehensive loss, net of tax |  | 1,664 |  |  | — |  |  | 1,664 |
Net current period other comprehensive income, net of tax |  | 1,664 |  |  | 2,548 |  |  | 4,212 |
Balance at December 31, 2023 |  | $ | (42,456) |  |  | $ | (1,634) |  |  | $ | (44,090) |

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