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Balance Sheet Components - Summary of Prepaid Expenses and Other Current Assets (Detail) - USD ($) $ in Thousands	Jun. 30, 2024	Dec. 31, 2023
Prepaid Expense and Other Assets, Current [Abstract]
Prepaid research and development costs	$ 4,130	$ 2,617
Prepaid insurance	309	704
Other prepaid expenses	831	760
Other current assets		63
Total prepaid expenses and other current assets	$ 5,270	$ 4,144

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- Definition

prepaid research and development costs, current

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- Definition

Amount of current assets classified as other.

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-Topic 852
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-Section 55
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Amount of asset related to consideration paid in advance for other costs that provide economic benefits within a future period of one year or the normal operating cycle, if longer.

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Amount of asset related to consideration paid in advance for costs that provide economic benefits in future periods, and amount of other assets that are expected to be realized or consumed within one year or the normal operating cycle, if longer.

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Amount of asset related to consideration paid in advance for insurance that provides economic benefits within a future period of one year or the normal operating cycle, if longer.

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