LOANS (Details 11) - Impaired 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	$ 5,834	$ 13,238	$ 33,084	$ 5,834	$ 33,084	$ 13,238
Troubled debt restructurings not included above	11,823	13,283	16,576	11,823	16,576	13,283
Total impaired loans	17,657	26,521	49,660	17,657	49,660	26,521
Interest income recognized on impaired loans	154	154	268	493	732	886
Foregone interest income on impaired loans	$ 82	$ 181	$ 468	$ 400	$ 1,416	$ 1,596