XML 65 R53.htm IDEA: XBRL DOCUMENT v3.22.1
Equity Incentive Plans - Narrative (Details) - USD ($)
$ / shares in Units, $ in Thousands
1 Months Ended 3 Months Ended
Feb. 28, 2022
Mar. 31, 2022
ESPP    
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]    
Number of shares issued under ESPP 100,000  
Purchase price (in dollars per share) $ 0.65  
Proceeds from ESPP $ 100  
Board of directors    
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]    
Issuance of common stock for services (shares)   0