INTEREST-BEARING DEPOSITS AND SECURITIES (Held-to-maturity Securities Debt Maturities) (Details) - USD ($) $ in Thousands	Jun. 30, 2015	Dec. 31, 2014
Held-to-maturity Securities, Debt Maturities, Net Carrying Amount [Abstract]
Maturing in one year or less, amortized cost	$ 1,246	$ 767
Maturing after one year through five years, amortized cost	15,126	14,962
Maturing after five years through ten years, amortized cost	23,392	24,233
Maturing after ten years through twenty years, amortized cost	79,263	76,029
Maturing after twenty years, amortized cost	13,170	15,267
Amortized cost	132,197	131,258
Held-to-maturity Securities, Debt Maturities, Fair Value, Fiscal Year Maturity [Abstract]
Maturing in one year or less, fair value	1,263	771
Maturing after one year through five years, fair value	15,293	15,184
Maturing after five years through ten years, fair value	23,827	24,678
Maturing after ten years through twenty years, fair value	83,593	81,361
Maturing after twenty years, fair value	13,291	15,614
Fair Value	$ 137,267	$ 137,608