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INCOME TAXES - Schedule of Components of Deferred Tax Assets and Liabilities (Details) - USD ($) $ in Thousands | Dec. 31, 2025 | Dec. 31, 2024 | Dec. 31, 2023 | Dec. 31, 2022
--- | --- | --- | --- | ---
Deferred tax assets: |  |  |  |
Reserves and accruals | $ 21,336 | $ 22,100 |  |
Net operating loss carryforwards | 19,203 | 3,327 |  |
Research and development credit carryforwards | 30,630 | 30,350 |  |
Deferred stock-based compensation | 1,176 | 2,341 |  |
Intangibles | 3,695 | 4,385 |  |
Operating lease liabilities | 3,377 | 3,841 |  |
Capitalized research and development expenses | 56,181 | 83,054 |  |
Other | 5,249 | 3,219 |  |
Gross deferred tax assets | 140,847 | 152,617 |  |
Valuation allowance | (32,992) | (33,397) | $ (32,869) | $ (97,315)
Gross deferred tax assets after valuation allowance | 107,855 | 119,220 |  |
Deferred tax liabilities: |  |  |  |
Depreciation | (1,952) | (3,127) |  |
Operating lease right-of-use assets | (1,860) | (2,187) |  |
Gross deferred tax liabilities | (3,812) | (5,314) |  |
Net deferred tax assets | $ 104,043 | $ 113,906 |  |

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- Definition Amount before allocation of valuation allowances of deferred tax asset attributable to deductible temporary differences from intangible assets including goodwill. + References Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef -Topic 740 -SubTopic 10 -Name Accounting Standards Codification -Section 50 -Paragraph 6 -Publisher FASB -URI https://asc.fasb.org/1943274/2147482685/740-10-50-6 + Details
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