Quarterly report pursuant to Section 13 or 15(d)

STOCK-BASED COMPENSATION (Details Narrative)

v3.22.2.2
STOCK-BASED COMPENSATION (Details Narrative) - USD ($)
1 Months Ended 3 Months Ended 9 Months Ended
May 03, 2019
Jan. 31, 2022
Jan. 31, 2021
Sep. 30, 2022
Mar. 31, 2022
Sep. 30, 2021
Mar. 31, 2021
Sep. 30, 2022
Sep. 30, 2021
May 01, 2020
Jan. 16, 2020
May 01, 2019
Share-Based Compensation Arrangement by Share-Based Payment Award [Line Items]                        
Weighted average grant date fair value of options (in dollars per share)       $ 0   $ 21.46   $ 5.25 $ 33.78      
General and Administrative Expense [Member]                        
Share-Based Compensation Arrangement by Share-Based Payment Award [Line Items]                        
Stock-based compensation expense       $ 2,000,000   $ 1,600,000   $ 5,900,000 $ 3,900,000      
Research and Development Expense [Member]                        
Share-Based Compensation Arrangement by Share-Based Payment Award [Line Items]                        
Stock-based compensation expense       700,000   700,000   $ 2,200,000 1,700,000      
Share-Based Payment Arrangement, Option [Member]                        
Share-Based Compensation Arrangement by Share-Based Payment Award [Line Items]                        
Expiration period               10 years        
Stock-based compensation expense       2,700,000   2,300,000   $ 8,100,000 5,600,000      
Unrecognized compensation cost       $ 14,300,000       $ 14,300,000        
Unrecognized compensation cost, recognition period               1 year 10 months 24 days        
Share-Based Payment Arrangement, Option [Member] | Director [Member]                        
Share-Based Compensation Arrangement by Share-Based Payment Award [Line Items]                        
Service period               1 year        
Share-Based Payment Arrangement, Option [Member] | Share-Based Payment Arrangement, Tranche One [Member]                        
Share-Based Compensation Arrangement by Share-Based Payment Award [Line Items]                        
Vesting percentage               33.33%        
Service period               12 months        
Share-Based Payment Arrangement, Option [Member] | Share-Based Payment Arrangement, Tranche Two [Member]                        
Share-Based Compensation Arrangement by Share-Based Payment Award [Line Items]                        
Vesting percentage               2.78%        
Service period               24 months        
2019 Incentive Stock Option Plan [Member]                        
Share-Based Compensation Arrangement by Share-Based Payment Award [Line Items]                        
Number of shares authorized 4,375                      
2020 Stock Incentive Plan [Member]                        
Share-Based Compensation Arrangement by Share-Based Payment Award [Line Items]                        
Number of shares authorized                     18,750  
Amended and Restated 2020 Plan [Member]                        
Share-Based Compensation Arrangement by Share-Based Payment Award [Line Items]                        
Number of shares authorized                   312,500    
Percentage of additional shares authorized               20.00%        
Percent of fair value of common stock at grant date               100.00%        
Expiration period               10 years        
Number of shares available for future grants       625,496       625,496        
Amended and Restated 2020 Plan [Member] | 10% or more Shareholder [Member]                        
Share-Based Compensation Arrangement by Share-Based Payment Award [Line Items]                        
Percent of fair value of common stock at grant date               110.00%        
2022 Employee Stock Purchase Plan [Member]                        
Share-Based Compensation Arrangement by Share-Based Payment Award [Line Items]                        
Number of shares authorized                       93,750
Percent of fair value of common stock at grant date 85.00%                      
Number of shares available for future grants       93,750       93,750        
2020 Employee Stock Purchase Plan [Member]                        
Share-Based Compensation Arrangement by Share-Based Payment Award [Line Items]                        
Number of shares available for future grants       1       1        
Employee stock purchase plan (in shares)   4,033 1,703                  
Transfer to additional paid in capital         $ 40,000   $ 28,000          
ESPP withholdings returned to employees         $ 30,000   $ 4,000          
Employee Stock Purchase Plans [Member]                        
Share-Based Compensation Arrangement by Share-Based Payment Award [Line Items]                        
Stock-based compensation expense       $ 46,000   $ 42,000   $ 46,000 $ 89,000