LOANS AND ALLOWANCE FOR LOAN LOSSES (Details 5) - USD ($) $ in Thousands	Jun. 30, 2015	Dec. 31, 2014
Accounts, Notes, Loans and Financing Receivable [Line Items]
Nonaccrual	$ 25,692	$ 17,949
Loans greater than 90 days past due and accruing	7	2
Commercial real estate
Accounts, Notes, Loans and Financing Receivable [Line Items]
Nonaccrual	12,567	5,685
Loans greater than 90 days past due and accruing	0	0
Commercial and industrial
Accounts, Notes, Loans and Financing Receivable [Line Items]
Nonaccrual	4,789	4,594
Loans greater than 90 days past due and accruing	7	2
Construction and development
Accounts, Notes, Loans and Financing Receivable [Line Items]
Nonaccrual	964	1,692
Loans greater than 90 days past due and accruing	0	0
Residential real estate
Accounts, Notes, Loans and Financing Receivable [Line Items]
Nonaccrual	4,522	3,755
Loans greater than 90 days past due and accruing	0	0
Construction and development
Accounts, Notes, Loans and Financing Receivable [Line Items]
Nonaccrual	413	254
Loans greater than 90 days past due and accruing	0	0
Home equity
Accounts, Notes, Loans and Financing Receivable [Line Items]
Nonaccrual	2,130	1,721
Loans greater than 90 days past due and accruing	0	0
Other consumer
Accounts, Notes, Loans and Financing Receivable [Line Items]
Nonaccrual	307	248
Loans greater than 90 days past due and accruing	$ 0	$ 0