Quarterly report pursuant to Section 13 or 15(d)

STOCK-BASED COMPENSATION (Details Narrative)

v3.19.1
STOCK-BASED COMPENSATION (Details Narrative) - USD ($)
$ / shares in Units, $ in Thousands
 1 Months Ended 3 Months Ended 12 Months Ended
May 31, 2017
Mar. 31, 2019
Mar. 31, 2018
Dec. 31, 2017
May 09, 2019
May 03, 2019
Dec. 31, 2018
Jun. 08, 2018
Weighted average grant date fair value other than option (in dollars per share)   $ 1.55 $ 27.07          
Employee stock purchase plan   $ 3            
Employee Stock Options [Member]                
Stock-based compensation expense   305 $ 399          
Unrecognized compensation cost   $ 1,600            
Unrecognized weighted average period   1 year 10 months 10 days            
Restricted Stock Units [Member]                
Stock-based compensation expense   $ 0 $ 0          
Non-Employees Directors [Member] | Restricted Stock Units [Member]                
Number of shares granted other than option 563     488        
Weighted average grant date fair value other than option (in dollars per share) $ 229              
Non-Employees Directors 1 [Member] | Restricted Stock Units [Member]                
Number of shares granted other than option     75          
Common Stock [Member]                
Number of shares issued under ESPP   1,758            
Additional Paid-In Capital [Member]                
Employee stock purchase plan   $ 3            
2019 Employee Stock Purchase Plan [Member]                
Employee payroll deductions withheld   22            
2018 Employee Stock Purchase Plan [Member]                
Employee payroll deductions withheld             $ 38  
Compensation expense   24 $ 0          
ESPP withholdings returned to employees   $ 35            
2018 Employee Stock Purchase Plan [Member] | Common Stock [Member]                
Number of shares issued under ESPP   1,758            
2018 Employee Stock Purchase Plan [Member] | Additional Paid-In Capital [Member]                
Employee stock purchase plan   $ 3            
2018 Incentive Stock Option Plan [Member]                
Number of shares authorized               132,000
2019 Incentive Stock Option Plan [Member]                
Number of shares authorized   150,000            
2019 Incentive Stock Option Plan [Member] | Subsequent Event [Member]                
Number of shares authorized           1,400,000    
Number of shares reserved for future issuance         568,300      
Percent of fair value of common stock at grant date           100.00%    
2019 Incentive Stock Option Plan [Member] | Subsequent Event [Member] | 10% or more Shareholder [Member]                
Percent of fair value of common stock at grant date           110.00%