Quarterly report pursuant to Section 13 or 15(d)

INVESTMENT SECURITIES (Maturity Distribution) (Details)

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INVESTMENT SECURITIES (Maturity Distribution) (Details) - USD ($)
Mar. 31, 2018
Dec. 31, 2017
Amortized Cost    
Due in one year or less $ 85,838,000  
Due after one through five years 265,050,000  
Total Investment Securities 475,461,000  
Market Value    
Due in one year or less 85,522,000  
Due after one through five years 261,329,000  
Total Investment Securities 471,836,000  
Amortized Cost    
Due in one year or less 43,838,000  
Due after one through five years 41,286,000  
Total Investment Securities 225,552,000 $ 216,679,000
Market Value    
Due in one year or less 43,763,000  
Due after one through five years 40,655,000  
Total Investment Securities 222,210,000 215,007,000
Mortgage-Backed Securities [Member]    
Amortized Cost    
Due without single maturity date 1,082,000  
Market Value    
Due without single maturity date 1,159,000  
U.S. Government Agency [Member]    
Amortized Cost    
Due without single maturity date 115,605,000  
Market Value    
Due without single maturity date 115,940,000  
Equity Securities [Member]    
Amortized Cost    
Due without single maturity date 7,886,000  
Market Value    
Due without single maturity date 7,886,000  
Mortgage-Backed Securities [Member]    
Amortized Cost    
Due without single maturity date 140,428,000  
Total Investment Securities 140,428,000 111,427,000
Market Value    
Due without single maturity date 137,792,000  
Total Investment Securities 137,792,000 110,237,000
U.S. Government Agency [Member]    
Amortized Cost    
Due without single maturity date 0  
Total Investment Securities 0 0
Market Value    
Due without single maturity date 0  
Total Investment Securities $ 0 $ 0