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STOCK-BASED COMPENSATION (Schedule of activity in the restricted stock plan) (Details) - $ / shares
3 Months Ended 12 Months Ended
Mar. 31, 2022
Dec. 31, 2021
Restricted Stock [Member]    
Shares    
Unvested stock outstanding, beginning of period 98,050  
Granted, other than options 48,658  
Vested, other than options (67,008)  
Unvested stock outstanding, end of period 79,700 98,050
Weighted Average Exercise Price    
Weighted Average Exercise Price, beginning of period $ 14.58  
Weighted Average Exercise Price, Granted, other than options 13.85  
Weighted Average Exercise Price, Vested, other than options 14.19  
Weighted Average Exercise Price, ending of period $ 14.15 $ 14.58
Weighted Average Remaining Contractual Term 3 years 1 month 6 days 3 years 3 months 18 days
Restricted Stock Units (RSUs) [Member]    
Shares    
Unvested stock outstanding, beginning of period 59,335  
Unvested stock outstanding, end of period 59,335 59,335
Weighted Average Exercise Price    
Weighted Average Exercise Price, beginning of period $ 15.00  
Weighted Average Exercise Price, ending of period $ 15.00 $ 15.00
Weighted Average Remaining Contractual Term 3 years 9 months 18 days 4 years
Performance Based Restricted Stock Units    
Weighted Average Exercise Price    
Weighted Average Exercise Price, Granted, other than options $ 15.00