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Income Taxes - Summary of Significant Components of Deferred Tax Assets and Liabilities (Detail) - USD ($) $ in Thousands | Dec. 31, 2023 | Dec. 31, 2022 | Dec. 31, 2021 | Dec. 31, 2020
--- | --- | --- | --- | ---
Deferred tax assets: |  |  |  |
Net operating loss carryforwards | $ 229,264 | $ 201,495 |  |
Research and development credit carryforwards | 1,660 | 1,603 |  |
Deferred revenue | 2,687 | 3,395 |  |
Deferred compensation | 5,687 | 7,590 |  |
Leasing obligation | 3,087 | 3,932 |  |
Capitalized research expense | 43,476 | 27,147 |  |
Other | 2,415 | 1,224 |  |
Total deferred tax assets | 288,276 | 246,386 |  |
Total valuation allowance | 263,001 | 214,776 | $ 164,391 | $ 118,795
Total net deferred tax assets | 25,275 | 31,610 |  |
Deferred tax liabilities: |  |  |  |
Joint venture investment basis difference | (1,054) | (1,321) |  |
Intangibles | (20,879) | (26,672) |  |
Right-of-use assets | (2,738) | (3,578) |  |
Other | (1,902) | (1,499) |  |
Total deferred tax assets (liabilities) | (26,573) | (33,070) |  |
Net deferred tax liabilities | $ (1,298) | $ (1,460) |  |

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