Annual report pursuant to Section 13 and 15(d)

SUMMARY OF SIGNIFICANT ACCOUNTING POLICIES (Details)

v3.6.0.2
SUMMARY OF SIGNIFICANT ACCOUNTING POLICIES (Details)
12 Months Ended
Dec. 31, 2016
USD ($)
Branch
Loan
InterestRateSwap
Segment
Dec. 31, 2015
USD ($)
Dec. 31, 2014
USD ($)
SUMMARY OF SIGNIFICANT ACCOUNTING POLICIES [Abstract]      
Number of full service branch offices | Branch 26    
Securities [Abstract]      
OTTI charges $ 0 $ 0 $ 0
Federal Home Loan Bank (FHLB) Stock [Abstract]      
FHLB stock impaired 0 0 $ 0
Loans Held-for-sale [Abstract]      
Net unrealized gain on loans held for sale $ 28,000 65,000  
Loans [Abstract]      
Period after which interest income on delinquent loans is discontinued 90 days    
Past due period after which loans are charged off 120 days    
Goodwill and Acquired Intangible Assets [Abstract]      
Goodwill $ 0 0  
Finite-Lived Intangible Assets [Line Items]      
Acquired intangible 0 0  
Mortgage Banking Derivatives [Abstract]      
Net fair value of mortgage banking derivatives 51,000 38,000  
Restrictions on Cash [Abstract]      
Cash on hand or on deposit with the Federal Reserve Bank $ 5,610,000 5,181,000  
Stock Splits and Dividends [Abstract]      
Stock dividends, excess of threshold 20.00%    
Stock dividend threshold or less 20.00%    
Segment Reporting [Abstract]      
Number of operating segments | Segment 1    
Minimum [Member]      
Finite-Lived Intangible Assets [Line Items]      
Estimated useful life of intangible assets 10 years    
Maximum [Member]      
Finite-Lived Intangible Assets [Line Items]      
Estimated useful life of intangible assets 16 years    
Residential Mortgage [Member]      
Allowance for Loan Losses [Abstract]      
Period of historical loss experience applied to loans for estimating allowance for general component of non-classified loans 12 months    
Building and Related Components [Member] | Minimum [Member]      
Property, Plant and Equipment [Line Items]      
Useful lives 5 years    
Building and Related Components [Member] | Maximum [Member]      
Property, Plant and Equipment [Line Items]      
Useful lives 40 years    
Furniture Fixture and Equipment [Member] | Minimum [Member]      
Property, Plant and Equipment [Line Items]      
Useful lives 3 years    
Furniture Fixture and Equipment [Member] | Maximum [Member]      
Property, Plant and Equipment [Line Items]      
Useful lives 15 years    
Commercial [Member]      
Allowance for Loan Losses [Abstract]      
Period of historical loss experience applied to loans for estimating allowance for general component of non-classified loans 18 months    
Threshold balance of loans evaluated for impairment $ 500,000    
Commercial [Member] | Minimum [Member]      
Allowance for Loan Losses [Abstract]      
Internal risk grading of loans evaluated for impairment | Loan 6    
Commercial Real Estate [Member]      
Allowance for Loan Losses [Abstract]      
Threshold balance of loans evaluated for impairment $ 500,000    
Commercial Real Estate [Member] | Minimum [Member]      
Allowance for Loan Losses [Abstract]      
Internal risk grading of loans evaluated for impairment | Loan 6    
Consumer [Member]      
Allowance for Loan Losses [Abstract]      
Period of historical loss experience applied to loans for estimating allowance for general component of non-classified loans 12 months    
Swap [Member] | Interest Rate Swap [Member]      
Derivatives [Abstract]      
Number of freestanding interest rate swaps | InterestRateSwap 2    
Notional amount of agreements $ 48,100,000 43,900,000  
Derivative asset fair value 494,000 790,000  
Trading liability fair value $ 494,000 $ 790,000  
Commercial Real Estate [Member]      
Concentration Risk [Line Items]      
Concentration of credit risk 40.00%    
Commercial [Member]      
Concentration Risk [Line Items]      
Concentration of credit risk 35.00%    
Residential Real Estate and Consumer Loans [Member]      
Concentration Risk [Line Items]      
Concentration of credit risk 25.00%