Quarterly report pursuant to Section 13 or 15(d)

Stock-Based Compensation and Warrants - Narrative (Details)

v3.22.2.2
Stock-Based Compensation and Warrants - Narrative (Details) - USD ($)
$ / shares in Units, $ in Thousands
3 Months Ended 9 Months Ended 12 Months Ended
Sep. 30, 2022
Sep. 30, 2021
Sep. 30, 2022
Sep. 30, 2021
Dec. 31, 2021
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]          
Stock-based compensation     $ 2,791 $ 2,442  
Warrants available 125,000   125,000   125,000
Warrants minimum exercise price     $ 1.63   $ 1.63
Granted (in shares)     953,147    
Stock-based compensation $ 1,001 $ 653 $ 2,791 2,812  
Maximum          
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]          
Fair value of options vested     100    
General and Administrative Expense.          
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]          
Stock-based compensation 1,000 700 2,800 2,800  
Restricted Stock          
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]          
Unrecognized compensation cost related to non-vested awards $ 10,900   $ 10,900    
Unrecognized compensation cost, recognition period     2 years 10 months 24 days    
Barrier RSUs          
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]          
Granted (in shares) 500,000        
Contractual term 48 months        
Risk-free interest rate 3.31%        
Common stock value $ 6.95   $ 6.95    
Volatility 73.00%        
Fair value of RSU $ 3,100        
Stock-based compensation $ 100   $ 100    
Milestone-Based Options          
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]          
Stock-based compensation     $ 100 300  
Equity Incentive Plan 2019          
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]          
Shares available for issuance 3,758,795   3,758,795    
Increase in authorized shares (in shares)     4,500,000    
Director | Restricted Stock          
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]          
Stock-based compensation $ 100 $ 200 $ 200 $ 400