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STOCK COMPENSATION PLANS (Details) - $ / shares
12 Months Ended 36 Months Ended
Dec. 31, 2022
Dec. 31, 2021
Dec. 31, 2020
Dec. 31, 2022
SHARES        
Outstanding at beginning of year 369,047 230,913 296,648 296,648
Granted   160,000   0
Exercised (36,117) (21,356) (38,235)  
Forfeited (9,144) (510) (27,500)  
Outstanding at end of year 323,786 369,047 230,913 323,786
Exercisable at end of year 223,784 206,713 224,580 223,784
WEIGHTED AVERAGE EXERCISE PRICE        
Outstanding at beginning of year $ 3.47 $ 3.14 $ 3.02 $ 3.02
Granted   3.84    
Exercised 2.96 2.68 2.06  
Forfeited 3.62 3.23 3.30  
Outstanding at end of year 3.52 3.47 3.14 3.52
Exercisable at end of year $ 3.38 3.18 $ 3.11 $ 3.38
Weighted average fair value of options granted in current year   $ 1.78