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Schedule of Components of Deferred Tax Assets Liabilities (Detail) - USD ($) $ in Thousands | Dec. 31, 2023 | Dec. 31, 2022
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Income Tax Disclosure [Abstract] |  |
Tax credits | $ 112,571 | $ 105,503
Research and development | 82,571 | 47,760
Accruals | 25,644 | 30,747
Pension liabilities | 24,997 | 21,335
Lease liabilities | 21,167 | 18,679
Inventory valuations | 19,289 | 22,554
Deferred revenue | 13,807 | 14,909
Equity compensation | 7,179 | 6,578
Vacation accrual | 6,096 | 5,856
Net operating loss carryforwards | 5,737 | 1,857
Investment impairment | 3,292 | 3,292
Intangible assets | 2,323 | 350
Marketable securities | 128 | 2,283
Other | 953 | 2,520
Gross deferred tax assets | 325,754 | 284,223
Less: valuation allowance | (109,251) | (103,807)
Total deferred tax assets | 216,503 | 180,416
Right of use assets | (19,016) | (16,607)
Depreciation | (16,681) | (19,078)
Contingent consideration | (5,214) | (5,214)
Total deferred tax liabilities | (40,911) | (40,899)
Net deferred assets | $ 175,592 | $ 139,517

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