Quarterly report pursuant to Section 13 or 15(d)

STOCK-BASED COMPENSATION (Details Narrative)

v3.19.3
STOCK-BASED COMPENSATION (Details Narrative) - USD ($)
$ / shares in Units, $ in Thousands
 1 Months Ended 3 Months Ended 9 Months Ended 12 Months Ended
May 03, 2019
Aug. 31, 2019
Jan. 31, 2019
May 31, 2017
Sep. 30, 2019
Mar. 31, 2019
Sep. 30, 2018
Sep. 30, 2019
Sep. 30, 2018
Dec. 31, 2017
Dec. 31, 2018
Jun. 08, 2018
Weighted average grant date fair value other than option (in dollars per share)             $ 82.64 $ 16.54 $ 277.77      
Employee stock purchase plan         $ 28 $ 3            
Common Stock [Member]                        
Number of shares issued under ESPP         2,381 177            
2018 Incentive Stock Option Plan [Member]                        
Number of shares authorized                       13,200
2019 Incentive Stock Option Plan [Member]                        
Number of shares authorized 140,000                      
Number of shares available for future grants 55,825                      
Percent of fair value of common stock at grant date 100.00%                      
2019 Incentive Stock Option 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 12,619                      
Stock purchase price percentage 85.00%                      
Compensation expense               $ 28        
2019 Employee Stock Purchase Plan [Member] | Common Stock [Member]                        
Employee payroll deductions withheld         $ 9     9        
Transfer to additional paid-in capital   $ 29                    
Number of shares issued under ESPP   2,381                    
ESPP withholdings returned to employees   $ 16                    
2018 Employee Stock Purchase Plan [Member]                        
Employee payroll deductions withheld                     $ 38  
Compensation expense                 $ 32      
2018 Employee Stock Purchase Plan [Member] | Common Stock [Member]                        
Transfer to additional paid-in capital     $ 3                  
Number of shares issued under ESPP     177                  
ESPP withholdings returned to employees     $ 35                  
Employee Stock Options [Member]                        
Stock-based compensation expense         400   $ 400 1,100 1,200      
Unrecognized compensation cost         $ 2,100     $ 2,100        
Unrecognized weighted average period               1 year 10 months 6 days        
Restricted Stock Units [Member]                        
Stock-based compensation expense               $ 0 $ 0      
Restricted Stock Units [Member] | Non-Employee Directors [Member]                        
Number of shares granted other than option       57     8     49    
Weighted average grant date fair value other than option (in dollars per share)       $ 2,290