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Equity Incentive Plans - Additional Details (Detail) - USD ($) $ / shares in Units, $ in Thousands	12 Months Ended
	Dec. 31, 2022	Dec. 31, 2021	Jul. 31, 2021
Share Based Compensation Arrangement By Share Based Payment Award [Line Items]
Weighted-average grant-date fair values of options granted	$ 9.56	$ 11.35
Aggregate intrinsic value of options exercised	$ 5,300
Unrecognized stock-based compensation of unvested options	$ 22,800
Common stock reserved for future issuance	13,159,736	11,221,882
Description of transaction of future issuance	These annual increases shall be equal to the lesser of (i) 5% of the aggregate number of shares of Common Stock outstanding on the final day of the immediately preceding calendar year and (ii) such smaller number of shares of Common Stock as determined by the Board, subject to certain limitations.
Weighted-average period expected to recognize	2 years 6 months
Dividend yield	0.00%	0.00%
Number of Shares, Granted	1,388,900
Weighted-Average Exercise Price, Grants	$ 17.04
Stock based compensation	$ 9,700
Stock-based compensation expense	12,963	$ 5,083
Restricted Stock Units (RSUs)
Share Based Compensation Arrangement By Share Based Payment Award [Line Items]
Unrecognized stock-based compensation of unvested options	$ 11,800
Weighted-average period expected to recognize	3 years 3 months 18 days
Share-based Compensation Arrangement by Share-based Payment Award, Award Vesting Period	4 years
Stock based compensation	$ 2,900
Two Thousand And Twenty One Plan
Share Based Compensation Arrangement By Share Based Payment Award [Line Items]
Common stock reserved for future issuance	5,200,000
Common stock available for issuance	6,099,584	5,321,687
Two Thousand Twenty One Employee Stock Purchase Plan
Share Based Compensation Arrangement By Share Based Payment Award [Line Items]
Common stock reserved for future issuance	1,226,123		850,000
Stock based compensation	$ 400
Stock-based compensation expense	$ 700
Stock-based compensation expense, shares	98,924
Proceeds from stock plans	$ 200

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