XML 79 R67.htm IDEA: XBRL DOCUMENT v3.22.2
Stock-based Compensation - 2020 Inducement Plan (Details) - 2020 Inducement Plan - shares
1 Months Ended
Jun. 30, 2022
Mar. 31, 2020
Stock-based compensation    
Initial shares of common stock authorized for issuance of stock awards (in shares)   1,000,000
Increase in number of shares available for grant (in shares) 1,500,000  
Number of shares available for grant (in shares) 1,606,017