SECURITIES - Available Sale Of Securities By Maturity (Details) - USD ($) $ in Thousands	Dec. 31, 2019	Dec. 31, 2018
Maturities of Available-for-sale Debt Securities
Amortized Cost, Due in one year or less	$ 4,587
Amortized Cost, Due after one year through five years	15,115
Amortized Cost, Due after five years through ten years	24,962
Amortized Cost, Due after ten years	225,816
Amortized Cost, Available for sale securities with maturities amortized cost	270,480
Amortized Cost, Mortgage-backed securities	320,529
Amortized Cost, Total debt securities	591,009	$ 591,621
Fair Value, Due in one year or less	4,610
Fair Value, Due after one year through five years	15,453
Fair Value, Due after five years through ten years	26,061
Fair Value, Due after ten years	236,956
Fair Value, Available for sale securities with maturities fair value	283,080
Fair Value, Mortgage-backed securities	325,153
Fair Value, Total debt securities	$ 608,233	$ 585,549