GOODWILL AND OTHER INTANGIBLE ASSETS (Future Estimated Amortization Expense) (Details) - USD ($) $ in Thousands	3 Months Ended
	Mar. 31, 2017	Mar. 31, 2016
Finite-Lived Intangible Assets [Line Items]
Aggregate amortization expense	$ 1,030	$ 880
Core Deposit Intangibles [Member]
Finite-Lived Intangible Assets [Line Items]
Aggregate amortization expense	108	117
Customer Relationship Intangibles [Member]
Finite-Lived Intangible Assets [Line Items]
Aggregate amortization expense	810	638
Non-Solicitation Intangibles [Member]
Finite-Lived Intangible Assets [Line Items]
Aggregate amortization expense	$ 112	$ 125