OTHER OPERATING EXPENSES (Details) - USD ($) $ in Thousands	12 Months Ended
	Dec. 31, 2017	Dec. 31, 2016	Dec. 31, 2015
Other operating expenses
Professional and legal fees	$ 4,486	$ 3,459	$ 2,747
FDIC insurance	2,366	4,758	2,154
Wealth Division other expense	2,418	2,029	2,147
Branch Restructure (Note 4)			1,735
Telephone	998	976	942
Advertising	1,108	824	637
Loan expense	485	715	426
Provision for ORE losses			250
Intangible amortization	321	123	82
Other operating expenses	7,485	5,980	5,959
Total other operating expenses	$ 17,301	$ 14,106	$ 14,925