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Income Taxes - Significant Components of Company's Deferred Tax Assets and Liabilities (Details) - USD ($) $ in Thousands | Dec. 31, 2023 | Dec. 31, 2022
--- | --- | ---
Deferred tax assets: |  |
Net operating losses | $ 167,389 | $ 146,464
Interest | 16,230 | 12,979
Capitalized research and development expenses | 25,633 | 12,062
Inventory | 12,095 | 11,298
Lease liability | 7,268 | 7,975
Stock-based compensation | 14,024 | 5,786
Accruals and reserves | 6,162 | 4,806
Legal settlement | 440 | 2,302
Income tax credit carryforwards | 4,231 | 1,566
Total deferred tax assets | 253,472 | 205,238
Valuation allowance | (211,454) | (167,860)
Total deferred tax assets, net of valuation allowance | 42,018 | 37,378
Deferred tax liabilities: |  |
Property and equipment | (26,367) | (19,610)
Goodwill and intangibles | (13,399) | (15,518)
Right-of-use assets | (6,837) | (7,250)
Unrealized foreign exchange gain | (254) | (514)
Total deferred tax liabilities | (46,857) | (42,892)
Net deferred tax liabilities | $ (4,839) | $ (5,514)

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