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SECURITIES, Amortized Cost and Fair Value of Securities Available-for-sale (Details) - USD ($)
$ in Thousands
Sep. 30, 2020
Dec. 31, 2019
Available-for-sale Investment Securities [Abstract]    
Amortized Cost $ 106,926 $ 104,650
Gross Unrealized Gains 3,427 970
Gross Unrealized Losses (4) (302)
Estimated Fair Value 110,349 105,318
US Government-sponsored Entity Securities [Member]    
Available-for-sale Investment Securities [Abstract]    
Amortized Cost 15,111 16,579
Gross Unrealized Gains 395 163
Gross Unrealized Losses 0 (6)
Estimated Fair Value 15,506 16,736
Agency Mortgage-backed Securities, Residential [Member]    
Available-for-sale Investment Securities [Abstract]    
Amortized Cost 91,815 88,071
Gross Unrealized Gains 3,032 807
Gross Unrealized Losses (4) (296)
Estimated Fair Value $ 94,843 $ 88,582