Net Loss Per Share - Summary of Computation of Basic and Diluted Net Loss Per Share (Detail) - USD ($) $ / shares in Units, $ in Thousands	3 Months Ended
Mar. 31, 2023	Mar. 31, 2022
Numerator:
Net loss	$ (20,809)	$ (19,704)
Denominator:
Weighted-average shares used in computing net loss per share, basic	101,260,549	97,883,814
Weighted-average shares used in computing net loss per share, diluted	101,260,549	97,883,814
Net loss per share, Basic	$ (0.21)	$ (0.20)
Net loss per share, Diluted	$ (0.21)	$ (0.20)

The amount of net income (loss) for the period per each share of common stock or unit outstanding during the reporting period.

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- Definition

The amount of net income (loss) for the period available to each share of common stock or common unit outstanding during the reporting period and to each share or unit that would have been outstanding assuming the issuance of common shares or units for all dilutive potential common shares or units outstanding during the reporting period.

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- Definition

The portion of profit or loss for the period, net of income taxes, which is attributable to the parent.

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