Quarterly report pursuant to Section 13 or 15(d)

SHARE-BASED COMPENSATION (Details)

v3.21.1
SHARE-BASED COMPENSATION (Details) - USD ($)
$ in Thousands
3 Months Ended
Mar. 31, 2021
Mar. 31, 2020
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]    
Stock compensation expense $ 124 $ 83
Stock options    
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]    
Unrecognized compensation cost $ 800  
Weighted-average period of unrecognized compensation cost expected to be recognized 2 years  
2015 Equity Incentive Plan    
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]    
Number of shares available for future issuance (in shares) 8,000