INVESTMENT SECURITIES (Schedule of Amortized Cost and Fair Value of Securities Classified by Contractual Maturity) (Details) - USD ($) $ in Thousands	Dec. 31, 2020	Dec. 31, 2019
Amortized Cost
Amortized Cost, Held to maturity	$ 2,760	$ 3,722
Fair Value
Fair Value, Held to maturity	2,827	3,712
Amortized Cost
One to five years	37,997
Five to ten years		25,000
Amortized Cost, total	37,997	25,000
Amortized Cost, Available-for-sale Securities	262,749	233,186
Fair Value
One to five years	37,916
Five to ten years		25,207
Fair Value, total	37,916	25,207
Fair Value, Available-for-sale Securities	266,096	234,942
AFS securities pledged to secure customer deposit	0	126,200
Residential mortgage-backed securities
Amortized Cost
Amortized Cost, Held to maturity	2,760	3,722
Fair Value
Fair Value, Held to maturity	2,827	3,712
Amortized Cost
Amortized Cost, Available-for-sale Securities	192,163	175,902
Fair Value
Fair Value, Available-for-sale Securities	194,688	177,263
Commercial mortgage-backed securities issued by U.S. government sponsored entities
Amortized Cost
Amortized Cost, Available-for-sale Securities	32,589	32,284
Fair Value
Fair Value, Available-for-sale Securities	$ 33,492	$ 32,472