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ALLOWANCE FOR LOAN LOSSES (Details 4) - Commercial Portfolio Segment [Member] - USD ($)
$ in Thousands
Dec. 31, 2017
Dec. 31, 2016
Loan portfolio summarized by the aggregate Pass and the criticized categories of Special Mention, Substandard and Doubtful within the internal risk rating system    
Loan portfolio $ 622,972 $ 618,127
Commercial [Member]    
Loan portfolio summarized by the aggregate Pass and the criticized categories of Special Mention, Substandard and Doubtful within the internal risk rating system    
Loan portfolio 159,192 171,529
Commercial loans secured by real estate [Member]    
Loan portfolio summarized by the aggregate Pass and the criticized categories of Special Mention, Substandard and Doubtful within the internal risk rating system    
Loan portfolio 463,780 446,598
Pass [Member]    
Loan portfolio summarized by the aggregate Pass and the criticized categories of Special Mention, Substandard and Doubtful within the internal risk rating system    
Loan portfolio 606,468 604,434
Pass [Member] | Commercial [Member]    
Loan portfolio summarized by the aggregate Pass and the criticized categories of Special Mention, Substandard and Doubtful within the internal risk rating system    
Loan portfolio 156,449 168,116
Pass [Member] | Commercial loans secured by real estate [Member]    
Loan portfolio summarized by the aggregate Pass and the criticized categories of Special Mention, Substandard and Doubtful within the internal risk rating system    
Loan portfolio 450,019 436,318
Special Mention [Member]    
Loan portfolio summarized by the aggregate Pass and the criticized categories of Special Mention, Substandard and Doubtful within the internal risk rating system    
Loan portfolio 12,328 8,584
Special Mention [Member] | Commercial [Member]    
Loan portfolio summarized by the aggregate Pass and the criticized categories of Special Mention, Substandard and Doubtful within the internal risk rating system    
Loan portfolio 500 1,087
Special Mention [Member] | Commercial loans secured by real estate [Member]    
Loan portfolio summarized by the aggregate Pass and the criticized categories of Special Mention, Substandard and Doubtful within the internal risk rating system    
Loan portfolio 11,828 7,497
Substandard [Member]    
Loan portfolio summarized by the aggregate Pass and the criticized categories of Special Mention, Substandard and Doubtful within the internal risk rating system    
Loan portfolio 3,633 4,597
Substandard [Member] | Commercial [Member]    
Loan portfolio summarized by the aggregate Pass and the criticized categories of Special Mention, Substandard and Doubtful within the internal risk rating system    
Loan portfolio 1,999 1,830
Substandard [Member] | Commercial loans secured by real estate [Member]    
Loan portfolio summarized by the aggregate Pass and the criticized categories of Special Mention, Substandard and Doubtful within the internal risk rating system    
Loan portfolio 1,634 2,767
Doubtful [Member]    
Loan portfolio summarized by the aggregate Pass and the criticized categories of Special Mention, Substandard and Doubtful within the internal risk rating system    
Loan portfolio 543 512
Doubtful [Member] | Commercial [Member]    
Loan portfolio summarized by the aggregate Pass and the criticized categories of Special Mention, Substandard and Doubtful within the internal risk rating system    
Loan portfolio 244 496
Doubtful [Member] | Commercial loans secured by real estate [Member]    
Loan portfolio summarized by the aggregate Pass and the criticized categories of Special Mention, Substandard and Doubtful within the internal risk rating system    
Loan portfolio $ 299 $ 16