Quarterly report pursuant to Section 13 or 15(d)

Stockholders' Equity - Restricted Stock Units and Restricted Stock Awards - Stock-based compensation expenses (Details)

v3.22.2.2
Stockholders' Equity - Restricted Stock Units and Restricted Stock Awards - Stock-based compensation expenses (Details) - USD ($)
3 Months Ended 9 Months Ended
Sep. 30, 2022
Sep. 30, 2021
Sep. 30, 2022
Sep. 30, 2021
Unvested restricted stock units and awards        
Stockholders' Equity        
Share-based compensation $ 26,000 $ 69,000 $ 600,000 $ 300,000