Quarterly report pursuant to Section 13 or 15(d)

STOCK-BASED COMPENSATION (Details Narrative)

v3.22.1
STOCK-BASED COMPENSATION (Details Narrative) - USD ($)
$ in Thousands
3 Months Ended
Mar. 31, 2022
Dec. 31, 2021
Mar. 31, 2021
May 31, 2020
Dec. 31, 2018
Dec. 31, 2017
Apr. 30, 2014
Share-Based Compensation Arrangement by Share-Based Payment Award [Line Items]              
Liability for cash settled amount $ 417 $ 1,000          
Cash settlement 13   $ 0        
Restricted Stock Units (RSUs) [Member]              
Share-Based Compensation Arrangement by Share-Based Payment Award [Line Items]              
Recognized compensation $ 134            
2014 Equity Incentive Plan [Member] | Employees, Officers, Directors and Consultants [Member]              
Share-Based Compensation Arrangement by Share-Based Payment Award [Line Items]              
Number of shares reserved for future issuance             1,351,000
Amended and Restated Equity Incentive Plan [Member] | Series A Preferred Stock [Member]              
Share-Based Compensation Arrangement by Share-Based Payment Award [Line Items]              
Number of shares added to amended and restated equity incentive plan       300,000 200,000 100,000  
Number of shares available for grant 38,454            
Amended and Restated Equity Incentive Plan [Member] | Common Stock [Member]              
Share-Based Compensation Arrangement by Share-Based Payment Award [Line Items]              
Number of shares added to amended and restated equity incentive plan       2,000,000   1,500,000  
Number of shares available for grant 856,479