Annual report pursuant to Section 13 and 15(d)

EMPLOYEE BENEFITS AND STOCK BASED COMPENSATION (Summary of Stock Option Activity) (Details)

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EMPLOYEE BENEFITS AND STOCK BASED COMPENSATION (Summary of Stock Option Activity) (Details) - USD ($)
12 Months Ended
Dec. 31, 2022
Dec. 31, 2021
Dec. 31, 2020
Stock Options (shares)      
Number of Stock Options, Outstanding beginning balance 208,755    
Number of Stock Options, Granted 0    
Number of Stock Options, Exercised (111,774) (104,514) (46,278)
Number of Stock Options, Forfeited (1,512)    
Number of Stock Options, Expired (12,102)    
Number of Stock Options, Outstanding ending balance 83,367 208,755  
Number of Stock Options, Exercisable 76,693    
Weighted Average Exercise Price      
Weighted Average Exercise Price, Outstanding, beginning balance (in dollars per share) $ 35.43    
Weighted Average Exercise Price, Granted (in dollars per share) 0    
Weighted Average Exercise Price, Exercised (in dollars per share) 34.56    
Weighted Average Exercise Price, Forfeited (in dollars per share) 31.83    
Weighted Average Exercise Price, Expired (in dollars per share) 37.70    
Weighted Average Exercise Price, Outstanding, beginning balance (in dollars per share) 36.32 $ 35.43  
Weighted Average Exercise Price, Exercisable (in dollars per share) $ 36.71    
Weighted Average Remaining Contractual Life, Outstanding 6 months 25 days    
Weighted Average Remaining Contractual Life, Exercisable 6 months 7 days    
Aggregate Intrinsic Value, Outstanding $ 105,665 $ 529,000 $ 798,000
Aggregate Intrinsic Value, Exercisable $ 83,574