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Balance Sheet Components - Summary of Prepaid Expenses and Other Current Assets (Detail) - USD ($) $ in Thousands	Jun. 30, 2023	Dec. 31, 2022
Prepaid Expense and Other Assets, Current [Abstract]
Prepaid research and development costs	$ 3,291	$ 3,805
Prepaid insurance	269	755
Other prepaid expenses	896	678
Other current assets	167	203
Total prepaid expenses and other current assets	$ 4,623	$ 5,441

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prepaid research and development costs, current

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- Definition

Amount of current assets classified as other.

+ References

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-Name Accounting Standards Codification
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-SubTopic 10
-Section S99
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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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