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Balance Sheet Details - Schedule of Prepaid Expenses and Other Current Assets (Detail) - USD ($) $ in Thousands | Jun. 30, 2023 | Dec. 31, 2022
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Balance Sheet Related Disclosures [Abstract] |  |
Prepaid insurance | $ 998 | $ 1,539
Prepaid expenses | 866 | 771
Interest receivable | 613 | 796
Other receivables | 349 | 213
Total | $ 2,826 | $ 3,319

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