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Accumulated Other Comprehensive Income (Loss) (Tables) | 9 Months Ended
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Sep. 30, 2023
Equity [Abstract] |
Schedule of changes in accumulated other comprehensive income (loss), net of tax | Changes in accumulated other comprehensive income (loss), net of tax, consist of the following:
| Unrealized Gains (Losses) on Available-for-Sale Debt Investments (1) |  | Defined Benefit Pension (2) |  | Foreign Currency Translation |  | Total
| (In thousands)
Accumulated other comprehensive income (loss) at December 31, 2022 | $ | (1,573) |  |  | $ | 14,220 |  |  | $ | 4,052 |  |  | $ | 16,699 |
Other comprehensive income (loss) before reclassifications | 490 |  |  | — |  |  | (14,784) |  |  | (14,294) |
Amounts reclassified from accumulated other comprehensive income (loss) | (274) |  |  | (292) |  |  | — |  |  | (566) |
Other comprehensive income (loss) | 216 |  |  | (292) |  |  | (14,784) |  |  | (14,860) |
Accumulated other comprehensive income (loss) at September 30, 2023 | $ | (1,357) |  |  | $ | 13,928 |  |  | $ | (10,732) |  |  | $ | 1,839 |
| Unrealized Gains (Losses) on Available-for-Sale Debt Investments (1) |  | Defined Benefit Pension (2) |  | Foreign Currency Translation |  | Total
| (In thousands)
Accumulated other comprehensive income (loss) at December 31, 2021 | $ | (348) |  |  | $ | 5,616 |  |  | $ | 14,710 |  |  | $ | 19,978 |
Other comprehensive income (loss) before reclassifications | (2,057) |  |  | — |  |  | (31,536) |  |  | (33,593) |
Amounts reclassified from accumulated other comprehensive income (loss) | 18 |  |  | 14 |  |  | — |  |  | 32 |
Other comprehensive income (loss) | (2,039) |  |  | 14 |  |  | (31,536) |  |  | (33,561) |
Accumulated other comprehensive income (loss) at September 30, 2022 | $ | (2,387) |  |  | $ | 5,630 |  |  | $ | (16,826) |  |  | $ | (13,583) |
(1) Amounts reclassified out of accumulated other comprehensive income (loss) are included as other (income) expense, net (Note 3). (2) Amounts reclassified out of accumulated other comprehensive income (loss) are included as a component of net periodic pension cost (Note 12) or other (income) expense, net (Note 3).

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