INVESTMENT SECURITIES, MATURITIES (Details) - USD ($) $ in Thousands	Dec. 31, 2016	Dec. 31, 2015
Available for Sale, Amortized Cost [Abstract]
Due within one year	$ 12,364
Due from one to five years	97,171
Due from five to ten years	131,950
Due after ten years	7,567
Available-for-Sale, Amortized Cost	249,052
Amortized Cost	324,662	$ 377,267
Available-for-sale, Fair Value [Abstract]
Due within one year	12,464
Due from one to five years	97,501
Due from five to ten years	129,289
Due after ten years	7,151
Available-for-sale, at Fair Value	246,405
Available-for-sale, at fair value	320,659	377,978
Held-to-maturity Securities, Amortized Cost [Abstract]
Due within one year	3,955
Due from one to five years	4,125
Due from five to ten years	10,081
Due after ten years	22,842
Amortized Cost	41,003	22,633
Held-to-maturity Securities, Fair Value [Abstract]
Due within one year	3,959
Due from one to five years	4,068
Due from five to ten years	9,845
Due after ten years	22,618
Fair Value	40,490	22,630
U.S. Agency mortgage-backed securities
Available for Sale, Amortized Cost [Abstract]
Amortized Cost	72,402	29,608
Available-for-sale, Fair Value [Abstract]
Available-for-sale, at fair value	71,047	29,378
Held-to-maturity Securities, Amortized Cost [Abstract]
Amortized Cost	0
Held-to-maturity Securities, Fair Value [Abstract]
Fair Value	0
Mutual funds
Available for Sale, Amortized Cost [Abstract]
Amortized Cost	2,527	2,517
Available-for-sale, Fair Value [Abstract]
Available-for-sale, at fair value	2,482	2,466
Held-to-maturity Securities, Amortized Cost [Abstract]
Amortized Cost	0
Held-to-maturity Securities, Fair Value [Abstract]
Fair Value	0
Trust preferred securities
Available for Sale, Amortized Cost [Abstract]
Amortized Cost	49	49
Available-for-sale, Fair Value [Abstract]
Available-for-sale, at fair value	48	50
Held-to-maturity Securities, Amortized Cost [Abstract]
Amortized Cost	0
Held-to-maturity Securities, Fair Value [Abstract]
Fair Value	0
Equity securities
Available for Sale, Amortized Cost [Abstract]
Amortized Cost	632	659
Available-for-sale, Fair Value [Abstract]
Available-for-sale, at fair value	677	$ 680
Held-to-maturity Securities, Amortized Cost [Abstract]
Amortized Cost	0
Held-to-maturity Securities, Fair Value [Abstract]
Fair Value	$ 0