LOANS AND ALLOWANCE FOR LOAN LOSSES- Impaired Loans Average Balance and Interest Income (Details) - USD ($) $ in Thousands	12 Months Ended
	Dec. 31, 2015	Dec. 31, 2014	Dec. 31, 2013
Accounts, Notes, Loans and Financing Receivable [Line Items]
Average Balance	$ 12,826	$ 16,434	$ 6,750
Interest Income	116	103	22
Commercial real estate
Accounts, Notes, Loans and Financing Receivable [Line Items]
Average Balance	7,153	7,399	2,964
Interest Income	28	75	22
Commercial and industrial
Accounts, Notes, Loans and Financing Receivable [Line Items]
Average Balance	2,287	2,599	144
Interest Income	5	1	0
Commercial construction
Accounts, Notes, Loans and Financing Receivable [Line Items]
Average Balance	545	2,509	1,282
Interest Income	0	0	0
Residential real estate
Accounts, Notes, Loans and Financing Receivable [Line Items]
Average Balance	2,249	2,616	1,029
Interest Income	83	27	0
Construction and development
Accounts, Notes, Loans and Financing Receivable [Line Items]
Average Balance	209	214	48
Interest Income	0	0
Home equity
Accounts, Notes, Loans and Financing Receivable [Line Items]
Average Balance	383	998	1,183
Interest Income	0	0	0
Other consumer
Accounts, Notes, Loans and Financing Receivable [Line Items]
Average Balance	0	99	100
Interest Income	$ 0	$ 0	$ 0