LOANS AND ALLOWANCE FOR LOAN LOSSES - AVERAGE BALANCE OF IMPAIRED LOANS (Details) - USD ($) $ in Thousands	3 Months Ended		9 Months Ended
	Sep. 30, 2016	Sep. 30, 2015	Sep. 30, 2016	Sep. 30, 2015
Accounts, Notes, Loans and Financing Receivable [Line Items]
Average Balance	$ 16,149	$ 19,644	$ 15,144	$ 15,549
Interest Income	51	32	172	101
Commercial real estate
Accounts, Notes, Loans and Financing Receivable [Line Items]
Average Balance	11,154	12,915	9,817	9,734
Interest Income	39	8	124	33
Commercial and industrial
Accounts, Notes, Loans and Financing Receivable [Line Items]
Average Balance	3,134	3,113	2,798	2,732
Interest Income	3	2	11	3
Construction and development
Accounts, Notes, Loans and Financing Receivable [Line Items]
Average Balance	628	320	417	686
Interest Income	0	0	0	0
Residential real estate
Accounts, Notes, Loans and Financing Receivable [Line Items]
Average Balance	941	3,276	1,778	2,184
Interest Income	9	22	37	65
Construction and development
Accounts, Notes, Loans and Financing Receivable [Line Items]
Average Balance	0	0	104	0
Interest Income	0	0	0	0
Home equity
Accounts, Notes, Loans and Financing Receivable [Line Items]
Average Balance	292	20	230	213
Interest Income	$ 0	$ 0	$ 0	$ 0