SECURITIES (Securities held to maturity debt maturities) (Details) - USD ($) $ in Thousands	Sep. 30, 2020	Dec. 31, 2019
Amortized Cost
Due in 1 year or less	$ 930
Due in 1 to 5 years	18,694
Due in 5 to 10 years	59,367
Due after 10 years	9,770
Amortized Cost	88,761	$ 91,324
Allowance for credit losses	(61)
Total investment securities	88,700	91,324
Estimated Fair Value
Due in 1 year or less	944
Due in 1 to 5 years	19,855
Due in 5 to 10 years	65,371
Due after 10 years	13,449
Estimated Fair Value	99,619	$ 100,484
Allowance for credit losses	0
Total investment securities	$ 99,619

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