SECURITIES (Schedule Of Available Sale Of Securities By Maturity) (Details) - USD ($) $ in Thousands	Jun. 30, 2017	Dec. 31, 2016
Maturities of Available-for-sale Debt Securities [Abstract]
Amortized Cost, Due in one year or less	$ 2,293
Amortized Cost, Due after one year through five years	23,660
Amortized Cost, Due after five years through ten years	43,811
Amortized Cost, Due after ten years	102,610
Amortized Cost, Available for sale securities with maturities amortized cost	172,374
Amortized Cost, Mortgage-backed securities	355,055
Amortized Cost, Total debt securities	527,429	$ 505,327
Fair Value, Due in one year or less	2,320
Fair Value, Due after one year through five years	24,214
Fair Value, Due after five years through ten years	45,005
Fair Value, Due after ten years	101,869
Fair Value, Available for sale securities with maturities fair value	173,408
Fair Value, Mortgage-backed securities	356,904
Fair Value, Total debt securities	$ 530,312	$ 504,191