Quarterly report pursuant to Section 13 or 15(d)

FAIR VALUE, Assets Measured at Fair Value on Recurring and Nonrecurring Basis (Details)

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FAIR VALUE, Assets Measured at Fair Value on Recurring and Nonrecurring Basis (Details) - USD ($)
$ in Thousands
Sep. 30, 2017
Dec. 31, 2016
Asset measured at fair value on recurring basis [Abstract]    
Available-for-sale securities $ 214,182 $ 184,433
U.S. Treasury and Federal Agency Securities [Member]    
Asset measured at fair value on recurring basis [Abstract]    
Available-for-sale securities 97,735 84,350
U.S. Agency MBS and CMOs [Member]    
Asset measured at fair value on recurring basis [Abstract]    
Available-for-sale securities 20,133 11,817
Tax-Exempt State and Municipal Bonds [Member]    
Asset measured at fair value on recurring basis [Abstract]    
Available-for-sale securities 41,799 39,187
Taxable State and Municipal Bonds [Member]    
Asset measured at fair value on recurring basis [Abstract]    
Available-for-sale securities 42,874 33,883
Corporate Bonds and Other Debt Securities [Member]    
Asset measured at fair value on recurring basis [Abstract]    
Available-for-sale securities 10,161 13,726
Other Equity Securities [Member]    
Asset measured at fair value on recurring basis [Abstract]    
Available-for-sale securities 1,480 1,470
Recurring Basis [Member]    
Asset measured at fair value on recurring basis [Abstract]    
Loans held for sale 2,199 2,181
Interest rate swaps 351 494
Interest rate swaps (351) (494)
Recurring Basis [Member] | Quoted Prices in Active Markets for Identical Assets (Level 1) [Member]    
Asset measured at fair value on recurring basis [Abstract]    
Loans held for sale 0 0
Interest rate swaps 0 0
Interest rate swaps 0 0
Recurring Basis [Member] | Significant Other Observable Inputs (Level 2) [Member]    
Asset measured at fair value on recurring basis [Abstract]    
Loans held for sale 2,199 2,181
Interest rate swaps 0 0
Interest rate swaps 0 0
Recurring Basis [Member] | Significant Unobservable Inputs (Level 3) [Member]    
Asset measured at fair value on recurring basis [Abstract]    
Loans held for sale 0 0
Interest rate swaps 351 494
Interest rate swaps (351) (494)
Recurring Basis [Member] | U.S. Treasury and Federal Agency Securities [Member]    
Asset measured at fair value on recurring basis [Abstract]    
Available-for-sale securities 97,735 84,350
Recurring Basis [Member] | U.S. Treasury and Federal Agency Securities [Member] | Quoted Prices in Active Markets for Identical Assets (Level 1) [Member]    
Asset measured at fair value on recurring basis [Abstract]    
Available-for-sale securities 0 0
Recurring Basis [Member] | U.S. Treasury and Federal Agency Securities [Member] | Significant Other Observable Inputs (Level 2) [Member]    
Asset measured at fair value on recurring basis [Abstract]    
Available-for-sale securities 97,735 84,350
Recurring Basis [Member] | U.S. Treasury and Federal Agency Securities [Member] | Significant Unobservable Inputs (Level 3) [Member]    
Asset measured at fair value on recurring basis [Abstract]    
Available-for-sale securities 0 0
Recurring Basis [Member] | U.S. Agency MBS and CMOs [Member]    
Asset measured at fair value on recurring basis [Abstract]    
Available-for-sale securities 20,133 11,817
Recurring Basis [Member] | U.S. Agency MBS and CMOs [Member] | Quoted Prices in Active Markets for Identical Assets (Level 1) [Member]    
Asset measured at fair value on recurring basis [Abstract]    
Available-for-sale securities 0 0
Recurring Basis [Member] | U.S. Agency MBS and CMOs [Member] | Significant Other Observable Inputs (Level 2) [Member]    
Asset measured at fair value on recurring basis [Abstract]    
Available-for-sale securities 20,133 11,817
Recurring Basis [Member] | U.S. Agency MBS and CMOs [Member] | Significant Unobservable Inputs (Level 3) [Member]    
Asset measured at fair value on recurring basis [Abstract]    
Available-for-sale securities 0 0
Recurring Basis [Member] | Tax-Exempt State and Municipal Bonds [Member]    
Asset measured at fair value on recurring basis [Abstract]    
Available-for-sale securities 41,799 39,187
Recurring Basis [Member] | Tax-Exempt State and Municipal Bonds [Member] | Quoted Prices in Active Markets for Identical Assets (Level 1) [Member]    
Asset measured at fair value on recurring basis [Abstract]    
Available-for-sale securities 0 0
Recurring Basis [Member] | Tax-Exempt State and Municipal Bonds [Member] | Significant Other Observable Inputs (Level 2) [Member]    
Asset measured at fair value on recurring basis [Abstract]    
Available-for-sale securities 41,799 39,187
Recurring Basis [Member] | Tax-Exempt State and Municipal Bonds [Member] | Significant Unobservable Inputs (Level 3) [Member]    
Asset measured at fair value on recurring basis [Abstract]    
Available-for-sale securities 0 0
Recurring Basis [Member] | Taxable State and Municipal Bonds [Member]    
Asset measured at fair value on recurring basis [Abstract]    
Available-for-sale securities 42,874 33,883
Recurring Basis [Member] | Taxable State and Municipal Bonds [Member] | Quoted Prices in Active Markets for Identical Assets (Level 1) [Member]    
Asset measured at fair value on recurring basis [Abstract]    
Available-for-sale securities 0 0
Recurring Basis [Member] | Taxable State and Municipal Bonds [Member] | Significant Other Observable Inputs (Level 2) [Member]    
Asset measured at fair value on recurring basis [Abstract]    
Available-for-sale securities 42,874 33,883
Recurring Basis [Member] | Taxable State and Municipal Bonds [Member] | Significant Unobservable Inputs (Level 3) [Member]    
Asset measured at fair value on recurring basis [Abstract]    
Available-for-sale securities 0 0
Recurring Basis [Member] | Corporate Bonds and Other Debt Securities [Member]    
Asset measured at fair value on recurring basis [Abstract]    
Available-for-sale securities 10,161 13,726
Recurring Basis [Member] | Corporate Bonds and Other Debt Securities [Member] | Quoted Prices in Active Markets for Identical Assets (Level 1) [Member]    
Asset measured at fair value on recurring basis [Abstract]    
Available-for-sale securities 0 0
Recurring Basis [Member] | Corporate Bonds and Other Debt Securities [Member] | Significant Other Observable Inputs (Level 2) [Member]    
Asset measured at fair value on recurring basis [Abstract]    
Available-for-sale securities 10,161 13,726
Recurring Basis [Member] | Corporate Bonds and Other Debt Securities [Member] | Significant Unobservable Inputs (Level 3) [Member]    
Asset measured at fair value on recurring basis [Abstract]    
Available-for-sale securities 0 0
Recurring Basis [Member] | Other Equity Securities [Member]    
Asset measured at fair value on recurring basis [Abstract]    
Available-for-sale securities 1,480 1,470
Recurring Basis [Member] | Other Equity Securities [Member] | Quoted Prices in Active Markets for Identical Assets (Level 1) [Member]    
Asset measured at fair value on recurring basis [Abstract]    
Available-for-sale securities 0 0
Recurring Basis [Member] | Other Equity Securities [Member] | Significant Other Observable Inputs (Level 2) [Member]    
Asset measured at fair value on recurring basis [Abstract]    
Available-for-sale securities 1,480 1,470
Recurring Basis [Member] | Other Equity Securities [Member] | Significant Unobservable Inputs (Level 3) [Member]    
Asset measured at fair value on recurring basis [Abstract]    
Available-for-sale securities 0 0
Nonrecurring Basis [Member]    
Asset measured at fair value on non-recurring basis [Abstract]    
Impaired loans 2,775 3,436
Other real estate owned 4,631 9,542
Nonrecurring Basis [Member] | Quoted Prices in Active Markets for Identical Assets (Level 1) [Member]    
Asset measured at fair value on non-recurring basis [Abstract]    
Impaired loans 0 0
Other real estate owned 0 0
Nonrecurring Basis [Member] | Significant Other Observable Inputs (Level 2) [Member]    
Asset measured at fair value on non-recurring basis [Abstract]    
Impaired loans 0 0
Other real estate owned 0 0
Nonrecurring Basis [Member] | Significant Unobservable Inputs (Level 3) [Member]    
Asset measured at fair value on non-recurring basis [Abstract]    
Impaired loans 2,775 3,436
Other real estate owned $ 4,631 $ 9,542