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INVESTMENT SECURITIES (Details Textual)
$ in Thousands
Mar. 31, 2016
USD ($)
investment_security
Dec. 31, 2015
USD ($)
Schedule of Available-for-sale Securities [Line Items]    
Number of available for sale securities with an unrealized loss position for more than 12 months | investment_security 36  
12 Months or More, Unrealized Losses $ 1,278 $ 3,583
Investment securities, as a percentage of total stockholders' equity 10.00% 10.00%
Carrying amount of investment securities pledged as collateral $ 395,756 $ 279,953
Corporate bonds    
Schedule of Available-for-sale Securities [Line Items]    
Number of available for sale securities with an unrealized loss position for more than 12 months | investment_security 2  
12 Months or More, Unrealized Losses $ 200 $ 111