SECURITIES (Schedule Of Available Sale Of Securities By Maturity) (Details) - USD ($) $ in Thousands	Dec. 31, 2016	Dec. 31, 2015
Maturities of Available-for-sale Debt Securities [Abstract]
Amortized Cost, Due in one year or less	$ 3,370
Amortized Cost, Due after one year through five years	22,002
Amortized Cost, Due after five years through ten years	47,028
Amortized Cost, Due after ten years	81,819
Amortized Cost, Available for sale securities with maturities amortized cost	154,219
Amortized Cost, Mortgage-backed securities	351,108
Amortized Cost, Total debt securities	505,327	$ 471,903
Fair Value, Due in one year or less	3,403
Fair Value, Due after one year through five years	22,404
Fair Value, Due after five years through ten years	47,882
Fair Value, Due after ten years	78,934
Fair Value, Available for sale securities with maturities fair value	152,623
Fair Value, Mortgage-backed securities	351,568
Fair Value, Total debt securities	$ 504,191	$ 478,071