Annual report pursuant to Section 13 and 15(d)

STOCK-BASED COMPENSATION (Details Narrative)

v3.23.1
STOCK-BASED COMPENSATION (Details Narrative) - USD ($)
$ in Millions
12 Months Ended
Dec. 31, 2022
Dec. 31, 2021
Dec. 31, 2020
Share-Based Compensation Arrangement by Share-Based Payment Award [Line Items]      
Compensation cost related to restricted common stock not recognized $ 3.7    
Weighted average compensation costs related to restricted common stock 2 years 10 months 24 days    
Fair value of restricted stock awards that vested $ 1.3 $ 3.6  
2015 Equity Incentive Plan [Member]      
Share-Based Compensation Arrangement by Share-Based Payment Award [Line Items]      
Common stock authorized but unissued 1,440,000    
Common stock for future issuance 109,544    
Weighted-average Remaining life in years 6 years 6 months 7 years 7 months 17 days 6 years 10 months 9 days
Compensation cost related to non-vested options not recognized $ 2.8    
Weighted average period total compensation costs related to non-vested options 2 years 1 month 6 days    
2015 Equity Incentive Plan [Member] | Maximum [Member]      
Share-Based Compensation Arrangement by Share-Based Payment Award [Line Items]      
Weighted-average Remaining life in years 10 years