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Income Taxes, Deferred Tax Assets and Liabilities, Operating Loss Carryovers (Details) - USD ($) $ in Thousands | 12 Months Ended
--- | ---
Dec. 31, 2023 | Dec. 31, 2022 | Dec. 31, 2021
Deferred tax assets [Abstract] |  |  |
Benefit plans | $ 8,976 | $ 8,601 |
Liabilities and reserves | 20,960 | 18,623 |
Operating loss and credit carryovers | 59,615 | 60,070 |
Capitalized research and development costs | 13,148 | 7,882 |
Other | 14,680 | 4,414 |
Gross deferred tax assets | 117,379 | 99,590 |
Valuation allowance | (34,122) | (28,073) |
Deferred tax assets | 83,257 | 71,517 |
Deferred tax liabilities [Abstract] |  |  |
Property, plant, and equipment | (33,654) | (34,174) |
Goodwill | (22,299) | (20,603) |
Deferred tax liabilities | (55,953) | (54,777) |
Net deferred tax assets | 27,304 | $ 16,740 |
Operating Loss Carryforwards [Abstract] |  |  |
Operating loss carryovers, tax credit | $ 31,700 |  |
Taxes at statutory rate | 21.00% | 21.00% | 21.00%
Undistributed earnings | $ 720,800 |  |
Withholding of tax liability | $ 37,100 |  |
Minimum [Member] |  |  |
Operating Loss Carryforwards [Abstract] |  |  |
Taxes at statutory rate | 15.00% |  |
Foreign [Member] |  |  |
Operating Loss Carryforwards [Abstract] |  |  |
Operating loss carryovers | $ 76,700 |  |
Operating loss carryovers, subject to expiration | 13,500 |  |
Operating loss carryovers, not subject to expiration | 63,200 |  |
State [Member] |  |  |
Operating Loss Carryforwards [Abstract] |  |  |
Operating loss carryovers | 115,100 |  |
Operating loss carryovers, subject to expiration | $ 115,100 |  |

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