XML 56 R45.htm IDEA: XBRL DOCUMENT v3.22.2.2
Equity Incentive Plans - Additional Information (Detail) - USD ($)
$ / shares in Units, $ in Thousands
3 Months Ended 9 Months Ended
Sep. 30, 2022
Sep. 30, 2021
Sep. 30, 2022
Sep. 30, 2021
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     $ 9.58 $ 10.56    
Aggregate intrinsic value of options exercised $ 1,700   $ 4,600      
Unrecognized stock-based compensation of unvested options $ 25,300   $ 25,300      
Weighted-average period expected to recognize     2 years 9 months 18 days      
Dividend yield     0.00%      
Common stock reserved for future issuance 13,485,910   13,485,910   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.      
Number of Shares, Granted     1,375,700      
Stock based compensation $ 2,400 $ 1,900 $ 7,500 $ 3,000    
Share of common stock purchased 3,223 1,899 9,729 3,107    
Restricted Stock Units RSU            
Share Based Compensation Arrangement By Share Based Payment Award [Line Items]            
Unrecognized stock-based compensation of unvested options 9,000   $ 9,000      
Weighted-average period expected to recognize     3 years 1 month 6 days      
Stock based compensation $ 700 100 $ 2,000 100    
2011 Plan            
Share Based Compensation Arrangement By Share Based Payment Award [Line Items]            
Common stock available for issuance         5,321,687  
2021 Plan            
Share Based Compensation Arrangement By Share Based Payment Award [Line Items]            
Common stock available for issuance 6,431,924   6,431,924      
Common stock reserved for future issuance 5,200,000   5,200,000      
2021 Employee Stock Purchase Plan            
Share Based Compensation Arrangement By Share Based Payment Award [Line Items]            
Collected withholdings under plan     $ 600      
Common stock reserved for future issuance 1,325,047   1,325,047     850,000
Stock based compensation $ 100 $ 0 $ 200 $ 0    
Share of common stock purchased     $ 0