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SUMMARY OF SIGNIFICANT ACCOUNTING POLICIES (Narrative - Other) (Details)
$ in Thousands
3 Months Ended
Mar. 31, 2019
USD ($)
segment
Lease
Location
shares
Mar. 31, 2018
USD ($)
shares
Dec. 31, 2018
USD ($)
Number of operating segments | segment 2    
Federal funds sales periods 1 day    
Interest-earning deposits maturities period 1 year    
Servicing rights $ 0    
Amount of loans serviced $ 38,700   $ 35,100
Threshold period for loan 30 days    
Threshold for determining nonaccrual status 90 days    
Number of existing finance leases | Lease 2    
Number of branch location | Location 1    
Issuance of shares for Employee Stock Purchase Plan, shares | shares 10,176 6,363  
Antidilutive securities | shares 243,747    
Employee Stock [Member]      
Number of share purchase rights authorized | shares 150,000    
Percentage of closing market price on purchase date 85.00%    
Compensation cost $ 45 $ 53  
Substandard [Member]      
Loan reserve multiple 3.5   3.5
Special Mention [Member]      
Loan reserve multiple 2.25   2.25
Consumer and Other [Member]      
Threshold for determining nonaccrual status 120 days    
Small Business Administration Loans [Member]      
Loans held for sale $ 3,900   $ 1,200
Maximum [Member]      
Cash equivalents original maturities period 90 days    
Finite-Lived Intangible Asset, Useful Life 15 years    
Maximum [Member] | Employee Stock [Member]      
Percentage of compensation contributable 15.00%    
Minimum [Member]      
Finite-Lived Intangible Asset, Useful Life 5 years    
Minimum [Member] | Employee Stock [Member]      
Percentage of compensation contributable 1.00%