Quarterly report pursuant to Section 13 or 15(d)

Shareholders' Equity - Restricted Stock Units (Details)

v3.22.2.2
Shareholders' Equity - Restricted Stock Units (Details) - USD ($)
$ / shares in Units, $ in Thousands
 3 Months Ended 6 Months Ended
Jun. 30, 2022
Jun. 30, 2021
Jun. 30, 2022
Jun. 30, 2021
Restricted Stock Units        
Number of Restricted Stock Units        
Balance at the beginning of period (in Shares)     3,627,081  
Issued (in Shares)   0 40 0
Forfeited (in Shares)     (214,993)  
Vested (in Shares)     (993,476)  
Balance at the end of period (in Shares) 2,418,652   2,418,652  
Weighted Average Grant Date Fair Value        
Balance at the beginning of period (in dollars per share)     $ 0.37  
Issued (in dollars per share)     0.23  
Forfeited (in dollars per share)     0.35  
Vested (in dollars per share)     0.33  
Balance at the end of period (in dollars per share) $ 0.39   $ 0.39  
Restricted Stock Units Additional Disclosure        
Granted   0 40 0
Share-based compensation expense net $ 163 $ 195 $ 425 $ 451
Contingent Consideration Milestone Payment [Member]        
Restricted Stock Units Additional Disclosure        
Share-based compensation expense net $ 260 $ 0 $ 518 $ 0