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INCOME TAXES - Details of Significant Components of Net Deferred Tax Assets and Liabilities (Detail) - USD ($) $ in Thousands | Dec. 31, 2022 | Dec. 31, 2021
--- | --- | ---
Deferred tax assets: |  |
Net operating loss carryforwards | $ 5,391 | $ 7,638
State income taxes | 15 | 1
Deferred revenue | 3,498 | 4,502
Research and development and other credits | 3,757 | 10,493
Reserve and accruals recognized in different periods | 1,692 | 395
Capitalized research and development expenses | 3,019 | 3,333
Depreciation and amortization | 1,802 | 2,492
Lease liability | 104 | 339
Total deferred tax assets | 19,278 | 29,193
Valuation allowance | (12,341) | (27,239)
Net deferred tax assets | 6,937 | 1,954
Deferred tax liabilities: |  |
Right of use lease assets | (67) | (185)
Foreign credits | 0 | 0
Other deferred tax liabilities | 0 | 0
Total deferred tax liabilities | (67) | (185)
Net deferred taxes | $ 6,870 | $ 1,769

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