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Stockholders' Equity (Tables) | 6 Months Ended
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Jun. 30, 2022
Stockholders' Equity Note [Abstract] |
Changes in Accumulated Other Comprehensive Loss [Table Text Block] | The following table details the changes in accumulated other comprehensive loss for the three and six months ended June 30, 2022 and 2021:
| Three Months Ended June 30 |  | Six Months Ended June 30
| 2022 |  | 2021 |  | 2022 |  | 2021
| (thousands)
Beginning balance, net of taxes | $ | (933) |  |  | $ | (1,082) |  |  | $ | (1,047) |  |  | $ | (1,078) |
Amortization of actuarial (gain) loss, before taxes (a) | 21 |  |  | (4) |  |  | 42 |  |  | (9) |
Effect of settlements, before taxes (a) | — |  |  | — |  |  | 130 |  |  | — |
Income taxes | (5) |  |  | 1 |  |  | (42) |  |  | 2 |
Ending balance, net of taxes | $ | (917) |  |  | $ | (1,085) |  |  | $ | (917) |  |  | $ | (1,085) |
___________________________________ (a) Represents amounts reclassified from accumulated other comprehensive loss. These amounts are included in the computation of net periodic pension cost.

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