LOANS AND ALLOWANCE FOR LOAN AND LEASE LOSSES - TDR MODIFIED CLASS (Details)
$ in Thousands
12 Months Ended
Dec. 31, 2016
USD ($)
item
Dec. 31, 2015
USD ($)
item
Dec. 31, 2014
USD ($)
item
Troubled Debt Restructurings disclosures      
Number of Loans with payment default | item 7 15 25
Recorded Investment with payment default | $ $ 870 $ 2,622 $ 6,211
Residential Real Estate - Owner Occupied      
Troubled Debt Restructurings disclosures      
Number of Loans with payment default | item 5 12 10
Recorded Investment with payment default | $ $ 498 $ 724 $ 1,894
Residential Real Estate - Non Owner Occupied      
Troubled Debt Restructurings disclosures      
Number of Loans with payment default | item     6
Recorded Investment with payment default | $     $ 580
Commercial Real Estate      
Troubled Debt Restructurings disclosures      
Number of Loans with payment default | item   2 7
Recorded Investment with payment default | $   $ 1,704 $ 3,429
Construction & land development      
Troubled Debt Restructurings disclosures      
Number of Loans with payment default | item 1   1
Recorded Investment with payment default | $ $ 86   $ 101
Commercial & Industrial      
Troubled Debt Restructurings disclosures      
Number of Loans with payment default | item   1 1
Recorded Investment with payment default | $   $ 194 $ 207
Home equity lines of credit      
Troubled Debt Restructurings disclosures      
Number of Loans with payment default | item 1    
Recorded Investment with payment default | $ $ 286