Quarterly report pursuant to Section 13 or 15(d)

STOCK-BASED COMPENSATION (Details Narrative)

v3.20.1
STOCK-BASED COMPENSATION (Details Narrative) - USD ($)
$ / shares in Units, $ in Thousands
1 Months Ended 3 Months Ended
May 03, 2019
Jan. 31, 2020
Jan. 31, 2019
Mar. 31, 2020
Mar. 31, 2019
Jan. 16, 2020
Dec. 31, 2019
Weighted average grant date fair value of options (in dollars per share)       $ 0.35 $ 15.55    
Options expiration period       10 years      
Options service period       1 year      
Compensation expense       $ 0 $ 24    
Common Stock [Member]              
Number of shares issued under ESPP       1,578 177    
Employee Stock Options [Member]              
Stock-based compensation expense       $ 400 $ 300    
Unrecognized compensation cost       $ 1,600      
Unrecognized weighted average period       1 year 8 months 8 days      
Director [Member]              
Oprtions vesting period         1 year    
Vesting 12 Months from Grant Date [Member]              
Options vesting percentage       33.33%      
Oprtions vesting period       12 months      
Vesting Each Month Thereafter for 24 Months [Member]              
Options vesting percentage       2.78%      
Oprtions vesting period       24 months      
2019 Incentive Stock Option Plan [Member]              
Number of shares authorized 140,000            
2020 Plan [Member]              
Number of shares authorized           600,000  
Number of shares available for future grants       43,500      
Percent of fair value of common stock at grant date           100.00%  
2020 Plan [Member] | 10% or more Shareholder [Member]              
Percent of fair value of common stock at grant date           110.00%  
2019 Employee Stock Purchase Plan [Member]              
Number of shares authorized 15,000            
Number of shares available for future grants       11,041      
Stock purchase price percentage 85.00%            
2019 Employee Stock Purchase Plan [Member] | Common Stock [Member]              
Transfer to additional paid-in capital   $ 2          
Number of shares issued under ESPP   1,578          
ESPP withholdings returned to employees   $ 7          
2018 Employee Stock Purchase Plan [Member]              
Employee payroll deductions withheld             $ 9
2018 Employee Stock Purchase Plan [Member] | Common Stock [Member]              
Transfer to additional paid-in capital     $ 3        
Number of shares issued under ESPP     177