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INVESTMENT SECURITIES, Equity and Other Securities (Details) - USD ($)
$ in Thousands
Mar. 31, 2019
Dec. 31, 2018
Equity and Other Securities [Abstract]    
Amortized cost $ 42,241 $ 44,678
Gross unrealized gains 965 950
Gross unrealized losses 2 19
Fair value 43,204 45,609
Equity Securities, at Fair Value [Abstract]    
Amortized cost 251 251
Gross unrealized gains 215 200
Gross unrealized losses 2 19
Fair value 464 432
Federal Home Loan Bank Common Stock [Member]    
Other Equity Securities, at Adjusted Cost [Abstract]    
Amortized cost 6,308 8,768
Fair value 6,308 8,768
Federal Reserve Bank Common Stock [Member]    
Other Equity Securities, at Adjusted Cost [Abstract]    
Amortized cost 30,690 30,690
Fair value 30,690 30,690
Other Equity Securities [Member]    
Other Equity Securities, at Adjusted Cost [Abstract]    
Amortized cost 4,992 4,969
Gross unrealized gains 750 750
Fair value $ 5,742 $ 5,719