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EMPLOYEE BENEFIT PLANS AND DEFERRED COMPENSATION AGREEMENTS (Details)
12 Months Ended
Dec. 31, 2020
USD ($)
employee
Dec. 31, 2019
USD ($)
Deferred Compensation Arrangement with Individual, Postretirement Benefits [Line Items]    
Number of current officers who are part of a non-qualified deferred compensation plan | employee 1  
Number of retired officers who are part of a non-qualified deferred compensation plan. | employee 5  
Minimum [Member]    
Deferred Compensation Arrangement with Individual, Postretirement Benefits [Line Items]    
Number of years for which monthly payments will be made 15 years  
Maximum [Member]    
Deferred Compensation Arrangement with Individual, Postretirement Benefits [Line Items]    
Number of years for which monthly payments will be made 20 years  
Safe Harbor Matching Contributions Plan [Member]    
Deferred Compensation Arrangement with Individual, Postretirement Benefits [Line Items]    
Defined Contribution Plan, Employer Discretionary Contribution Amount $ 330,000 $ 309,000
Profit Sharing Feature Contributions [Member]    
Deferred Compensation Arrangement with Individual, Postretirement Benefits [Line Items]    
Defined Contribution Plan, Employer Discretionary Contribution Amount 455,000 329,000
Officers [Member]    
Deferred Compensation Arrangement with Individual, Postretirement Benefits [Line Items]    
Deferred Compensation Arrangement with Individual, Recorded Liability 995,000 1,056,000
Deferred Compensation Arrangement with Individual, Compensation Expense $ 70,000 $ 73,000
First Portion Contribution [Member] | Safe Harbor Matching Contributions Plan [Member]    
Deferred Compensation Arrangement with Individual, Postretirement Benefits [Line Items]    
Employer match 100.00%  
Employee contribution 3.00%  
Second Portion Contribution [Member] | Safe Harbor Matching Contributions Plan [Member]    
Deferred Compensation Arrangement with Individual, Postretirement Benefits [Line Items]    
Employer match 50.00%  
Employee contribution 2.00%