LOANS - Summarizes Changes in Total Contractually Required Principal and Interest Cash Payments (Details) - Purchased Credit Impaired Loan [Member] - USD ($) $ in Thousands	3 Months Ended	9 Months Ended
	Sep. 30, 2015	Sep. 30, 2015
Schedule of Contractually Required Principal And Interest Cash Payments Changes [Line Items]
Certain Loans Acquired in Transfer Not Accounted for as Debt Securities, Carrying Amount, Net	$ 6,350	$ 7,750
Certain Loans Acquired in Transfer Not Accounted for as Debt Securities, Carrying Amount, Net	12,624	12,624
Contractually required principal and interest [Member]
Schedule of Contractually Required Principal And Interest Cash Payments Changes [Line Items]
Certain Loans Acquired in Transfer Not Accounted for as Debt Securities, Carrying Amount, Net	11,564	14,831
Additions	12,552	12,552
Deletions	(609)	(3,876)
Accretion	0	0
Reclassifications from nonaccretable difference	0	0
Certain Loans Acquired in Transfer Not Accounted for as Debt Securities, Carrying Amount, Net	23,507	23,507
Non-accretable difference [Member]
Schedule of Contractually Required Principal And Interest Cash Payments Changes [Line Items]
Certain Loans Acquired in Transfer Not Accounted for as Debt Securities, Carrying Amount, Net	(3,901)	(5,825)
Additions	(4,249)	(4,249)
Deletions	(1,656)	7
Accretion	0	0
Reclassifications from nonaccretable difference	152	413
Certain Loans Acquired in Transfer Not Accounted for as Debt Securities, Carrying Amount, Net	(9,654)	(9,654)
Cash flows expected to be collected [Member]
Schedule of Contractually Required Principal And Interest Cash Payments Changes [Line Items]
Certain Loans Acquired in Transfer Not Accounted for as Debt Securities, Carrying Amount, Net	7,663	9,006
Additions	8,303	8,303
Deletions	(2,265)	(3,869)
Accretion	0	0
Reclassifications from nonaccretable difference	152	413
Certain Loans Acquired in Transfer Not Accounted for as Debt Securities, Carrying Amount, Net	13,853	13,853
Accretable yield [Member]
Schedule of Contractually Required Principal And Interest Cash Payments Changes [Line Items]
Certain Loans Acquired in Transfer Not Accounted for as Debt Securities, Carrying Amount, Net	(1,101)	(1,192)
Additions	(702)	(702)
Deletions	610	758
Accretion	165	369
Reclassifications from nonaccretable difference	(152)	(413)
Certain Loans Acquired in Transfer Not Accounted for as Debt Securities, Carrying Amount, Net	(1,180)	(1,180)
Carrying value of acquired loans [Member]
Schedule of Contractually Required Principal And Interest Cash Payments Changes [Line Items]
Certain Loans Acquired in Transfer Not Accounted for as Debt Securities, Carrying Amount, Net	6,562	7,814
Additions	7,601	7,601
Deletions	(1,655)	(3,111)
Accretion	165	369
Reclassifications from nonaccretable difference	0	0
Certain Loans Acquired in Transfer Not Accounted for as Debt Securities, Carrying Amount, Net	12,673	12,673
Allowance for loan losses [Member]
Schedule of Contractually Required Principal And Interest Cash Payments Changes [Line Items]
Certain Loans Acquired in Transfer Not Accounted for as Debt Securities, Carrying Amount, Net	(212)	(64)
Certain Loans Acquired in Transfer Not Accounted for as Debt Securities, Carrying Amount, Net	$ (49)	$ (49)