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Income Taxes - Significant Components of Current and Non-current Deferred Taxes (Detail) - USD ($) $ in Thousands | Dec. 31, 2024 | Dec. 31, 2023
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Income Tax Disclosure [Abstract] |  |
Inventory | $ 14,121 | $ 19,623
Accrued expenses | 845 | 3,533
Deferred compensation | 7,093 | 6,284
Stock-based compensation | 1,770 | 2,023
Uncertain tax positions related to state taxes and related interest | 105 | 105
Pensions | 5,121 | 8,607
Foreign losses | 70,666 | 2,705
State losses and credit carry-forwards | 4,901 | 4,259
Federal loss and research carry-forwards | 20,874 | 78,450
Lease liabilities | 6,153 | 7,701
Capitalized research and development expenditures | 43,574 | 48,192
Interest expense limitation | 6,815 |
Valuation allowance | (110,960) | (86,567)
Net Deferred Tax Assets | 71,078 | 94,915
Property, plant and equipment | (8,368) | (9,093)
Intellectual property | (67,923) | (86,572)
Right of use lease assets | (6,175) | (8,424)
Investments | (1,476) | (694)
Total Deferred Tax Liabilities | (83,942) | (104,783)
Net Deferred Tax Liabilities | $ (12,864) | $ (9,868)

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