Quarterly report pursuant to Section 13 or 15(d)

Equity Incentive Plans, Equity Inducement Plans, Employee Stock Purchase Plan and Stock-Based Compensation - Additional Information (Details)

v3.23.1
Equity Incentive Plans, Equity Inducement Plans, Employee Stock Purchase Plan and Stock-Based Compensation - Additional Information (Details) - USD ($)
$ in Thousands
 3 Months Ended
Sep. 26, 2018
Sep. 25, 2018
Mar. 31, 2023
Mar. 31, 2022
Feb. 28, 2023
Jan. 01, 2023
Dec. 31, 2022
Aug. 31, 2022
Aug. 04, 2021
Share Based Compensation Arrangement By Share Based Payment Award [Line Items]                  
Reserved common stock     16,726,655       13,804,406    
Stock-based compensation expense     $ 6,021 $ 6,974          
Restricted Stock Units                  
Share Based Compensation Arrangement By Share Based Payment Award [Line Items]                  
Restricted common stock granted     2,223,725            
Shares vesting period     4 years            
2018 Equity Incentive Plan                  
Share Based Compensation Arrangement By Share Based Payment Award [Line Items]                  
Reserved common stock   2,300,000              
Annual increase period of common stock reserved for issuance   10 years              
Maximum number of shares issuable           2,874,977      
2018 Equity Incentive Plan | Restricted Stock Units                  
Share Based Compensation Arrangement By Share Based Payment Award [Line Items]                  
Total unrecognized compensation cost related to unvested granted     $ 45,000 $ 47,400          
Remaining unrecognized compensation cost expected to be recognized over weighted-average period     2 years 10 months 24 days 3 years 3 months 18 days          
2018 Equity Incentive Plan | Employee Stock Options                  
Share Based Compensation Arrangement By Share Based Payment Award [Line Items]                  
Total unrecognized compensation cost related to unvested granted     $ 18,000 $ 25,400          
Remaining unrecognized compensation cost expected to be recognized over weighted-average period     2 years 4 months 24 days 2 years 7 months 6 days          
2018 Equity Incentive Plan | Employee Stock Purchase Plan                  
Share Based Compensation Arrangement By Share Based Payment Award [Line Items]                  
Unrecognized stock-based compensation expense     $ 500 $ 400          
2018 Equity Incentive Plan | Maximum                  
Share Based Compensation Arrangement By Share Based Payment Award [Line Items]                  
Increase in stock reserved for issuance as percentage of capital stock outstanding on last day of preceding year   5.00%              
2021 Equity Inducement Plan                  
Share Based Compensation Arrangement By Share Based Payment Award [Line Items]                  
Reserved common stock                 750,000
Amended and Restated 2021 Equity Inducement Plan                  
Share Based Compensation Arrangement By Share Based Payment Award [Line Items]                  
Reserved common stock     2,000,000   500,000     750,000  
2018 Equity Incentive Plan and 2021 Equity Inducement Plan                  
Share Based Compensation Arrangement By Share Based Payment Award [Line Items]                  
Shares available for grant     1,705,910            
2018 Employee Stock Purchase Plan                  
Share Based Compensation Arrangement By Share Based Payment Award [Line Items]                  
Reserved common stock 230,000                
Annual increase period of common stock reserved for issuance 10 years                
Increase in stock reserved for issuance as percentage of capital stock outstanding on last day of preceding year 1.00%                
Maximum number of shares issuable 2,300,000   983,316            
Shares available for grant     1,201,930            
Shares available for grant, increase           574,995