Quarterly report pursuant to Section 13 or 15(d)

SECURITIES, Continuous Unrealized Loss Position (Details)

v3.8.0.1
SECURITIES, Continuous Unrealized Loss Position (Details) - USD ($)
$ in Thousands
Mar. 31, 2018
Dec. 31, 2017
Securities in continuous unrealized losses position, fair value [Abstract]    
Less than 12 months $ 144,028 $ 125,809
12 months or more 62,704 67,724
Total 206,732 193,533
Securities in continuous unrealized loss position, unrealized losses [Abstract]    
Less than 12 months (2,777) (1,252)
12 months or more (2,085) (1,452)
Total (4,862) (2,704)
U.S. Treasury and Federal Agency Securities [Member]    
Securities in continuous unrealized losses position, fair value [Abstract]    
Less than 12 months 48,139 50,614
12 months or more 40,364 43,787
Total 88,503 94,401
Securities in continuous unrealized loss position, unrealized losses [Abstract]    
Less than 12 months (899) (439)
12 months or more (1,261) (876)
Total (2,160) (1,315)
U.S. Agency MBS and CMOs [Member]    
Securities in continuous unrealized losses position, fair value [Abstract]    
Less than 12 months 17,523 16,719
12 months or more 5,843 6,228
Total 23,366 22,947
Securities in continuous unrealized loss position, unrealized losses [Abstract]    
Less than 12 months (468) (249)
12 months or more (224) (170)
Total (692) (419)
Tax-Exempt State and Municipal Bonds [Member]    
Securities in continuous unrealized losses position, fair value [Abstract]    
Less than 12 months 36,847 20,124
12 months or more 4,092 4,208
Total 40,939 24,332
Securities in continuous unrealized loss position, unrealized losses [Abstract]    
Less than 12 months (739) (243)
12 months or more (188) (82)
Total (927) (325)
Taxable State and Municipal Bonds [Member]    
Securities in continuous unrealized losses position, fair value [Abstract]    
Less than 12 months 32,174 30,331
12 months or more 10,172 9,781
Total 42,346 40,112
Securities in continuous unrealized loss position, unrealized losses [Abstract]    
Less than 12 months (565) (279)
12 months or more (371) (265)
Total (936) (544)
Corporate Bonds and Other Debt Securities [Member]    
Securities in continuous unrealized losses position, fair value [Abstract]    
Less than 12 months 9,345 8,021
12 months or more 2,233 2,250
Total 11,578 10,271
Securities in continuous unrealized loss position, unrealized losses [Abstract]    
Less than 12 months (106) (42)
12 months or more (41) (29)
Total $ (147) (71)
Other Equity Securities [Member]    
Securities in continuous unrealized losses position, fair value [Abstract]    
Less than 12 months   0
12 months or more   1,470
Total   1,470
Securities in continuous unrealized loss position, unrealized losses [Abstract]    
Less than 12 months   0
12 months or more   (30)
Total   $ (30)