SECURITIES (Details 1) - USD ($) $ in Thousands	Jun. 30, 2016	Dec. 31, 2015
Amortized Cost, Available for sale:
Within one year	$ 14,277
One to five years	74,503
Five to ten years	116,129
Beyond ten years	418,123
Total	623,032	$ 808,168
Fair Value, Available for sale:
Within one year	14,315
One to five years	75,060
Five to ten years	117,641
Beyond ten years	420,067
Estimated Fair Value	627,083	800,203
Amortized Cost, Held to maturity:
Within one year	3,644
One to five years	31,697
Five to ten years	67,599
Beyond ten years	119,118
Total	222,058	208,351
Fair Value, Held to maturity:
Within one year	3,665
One to five years	32,326
Five to ten years	71,025
Beyond ten years	122,158
Estimated Fair Value	$ 229,174	$ 210,003