Quarterly report pursuant to Section 13 or 15(d)

INVESTMENT SECURITIES (Maturity Distribution) (Details)

v3.7.0.1
INVESTMENT SECURITIES (Maturity Distribution) (Details) - USD ($)
Jun. 30, 2017
Dec. 31, 2016
Amortized Cost    
Due in one year or less $ 164,458,000  
Due after one through five years 252,755,000  
Total Investment Securities 529,750,000  
Market Value    
Due in one year or less 164,400,000  
Due after one through five years 251,947,000  
Total Investment Securities 529,686,000  
Amortized Cost    
Due in one year or less 48,640,000  
Due after one through five years 41,957,000  
Total Investment Securities 157,074,000 $ 177,365,000
Market Value    
Due in one year or less 48,584,000  
Due after one through five years 41,871,000  
Total Investment Securities 156,510,000 176,746,000
Mortgage-Backed Securities [Member]    
Amortized Cost    
Due without single maturity date 1,246,000  
Market Value    
Due without single maturity date 1,362,000  
U.S. Government Agency [Member]    
Amortized Cost    
Due without single maturity date 102,804,000  
Market Value    
Due without single maturity date 103,490,000  
Equity Securities [Member]    
Amortized Cost    
Due without single maturity date 8,487,000  
Market Value    
Due without single maturity date 8,487,000  
Mortgage-Backed Securities [Member]    
Amortized Cost    
Due without single maturity date 66,477,000  
Total Investment Securities 66,477,000 50,059,000
Market Value    
Due without single maturity date 66,055,000  
Total Investment Securities 66,055,000 49,451,000
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