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OTHER BORROWINGS: (Details textual) - USD ($)
$ in Thousands
Dec. 31, 2015
Dec. 31, 2014
Debt Instrument [Line Items]    
FHLB advances $ 12,677 $ 12,886
Advances, contractual due 12,500 12,400
Premium of federal home loan bank advance 223 519
General debt obligations, collateral pledged 70,300 $ 83,600
General debt obligations, maximum amount available $ 171,900  
Minimum    
Debt Instrument [Line Items]    
Branch of FHLB bank, interest rate (percent) 0.60% 3.10%
Maximum    
Debt Instrument [Line Items]    
Branch of FHLB bank, interest rate (percent) 6.60% 6.60%