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SECURITIES SOLD UNDER AGREEMENTS TO REPURCHASE (Detail Textuals) - USD ($)
$ in Thousands
Sep. 30, 2016
Dec. 31, 2015
Debt Instrument [Line Items]    
Securities sold under agreements to repurchase $ 51,094 $ 50,891
Carrying amount of U.S. GSE, mortgage-backed securities and collateralized mortgage obligations that serve as securities under repurchase agreements 55,000 $ 55,900
Fourth quarter of 2016    
Debt Instrument [Line Items]    
Securities sold under agreements to repurchase $ 51,100  
U.S. GSE securities    
Debt Instrument [Line Items]    
Percentage of investment securities held as collateral 98.00% 96.00%
U.S. GSE residential collateralized mortgage obligations    
Debt Instrument [Line Items]    
Percentage of investment securities held as collateral 2.00% 4.00%