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Income Taxes - Deferred Tax Assets and Deferred Tax Liabilities (Detail) - USD ($) $ in Thousands | Dec. 31, 2022 | Dec. 31, 2021
--- | --- | ---
Deferred tax assets: |  |
Net operating losses | $ 43,296 | $ 25,610
Intangible assets | 4,417 | 21,179
Research and development credits | 7,835 | 9,736
Property and equipment | 6,983 | 7,071
Valuation reserves and accrued liabilities | 8,388 | 7,333
Capitalized Research and Development Costs | 19,087 | 9,018
Stock compensation | 3,051 | 3,832
Defined benefit obligation | 1,265 | 1,466
Inventory | 6,762 | 1,914
Other credits | 10,296 | 10,158
Other | 790 | 146
Total deferred tax asset | 112,170 | 97,463
Valuation allowance | (36,671) | (16,090)
Deferred tax liabilities: |  |
Unrealized foreign currency exchange gains | (2,413) | (2,488)
Undistributed profits of subsidiary | (5,981) | (6,676)
Property and equipment | (15,423) | (2,420)
Other | (3,056) | (1,428)
Total deferred tax liability | (26,873) | (13,012)
Net deferred tax asset | $ 48,626 | $ 68,361

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