LOANS (Details 9) - Purchased Non Covered Loans [Member] - USD ($) $ in Thousands	3 Months Ended			9 Months Ended		12 Months Ended
	Sep. 30, 2016	Dec. 31, 2015	Sep. 30, 2015	Sep. 30, 2016	Sep. 30, 2015	Dec. 31, 2015
Accounts, Notes, Loans and Financing Receivable [Line Items]
Nonaccrual loans	$ 17,993	$ 13,330	$ 11,374	$ 17,993	$ 11,374	$ 13,330
Troubled debt restructurings not included above	9,294	9,373	7,188	9,294	7,188	9,373
Total impaired loans	27,287	22,703	18,562	27,287	18,562	22,703
Interest income recognized on impaired loans	1,339	442	158	1,885	342	785
Forgone interest income on impaired loans	$ 264	$ 245	$ 198	$ 883	$ 1,121	$ 1,365