Investment Securities Available-for-sale securities (Details) - USD ($) $ in Thousands	Sep. 30, 2020	Dec. 31, 2019
Available-for-sale
Total debt securities available-for-sale	$ 84,837	$ 86,145
Gross Unrealized Gains	3,449	1,514
Gross Unrealized Losses	(166)	(266)
Fair Value	88,120	87,393
U.S. Government-sponsored enterprises
Available-for-sale
Total debt securities available-for-sale	4,658	6,349
Gross Unrealized Gains	139	19
Gross Unrealized Losses	(39)	(76)
Fair Value	4,758	6,292
Agency mortgage-backed
Available-for-sale
Total debt securities available-for-sale	44,357	45,503
Gross Unrealized Gains	1,434	602
Gross Unrealized Losses	(38)	(81)
Fair Value	45,753	46,024
State and political subdivisions
Available-for-sale
Total debt securities available-for-sale	28,008	26,489
Gross Unrealized Gains	1,229	515
Gross Unrealized Losses	(12)	(39)
Fair Value	29,225	26,965
Corporate
Available-for-sale
Total debt securities available-for-sale	7,814	7,804
Gross Unrealized Gains	647	378
Gross Unrealized Losses	(77)	(70)
Fair Value	$ 8,384	$ 8,112

Amount, before tax, of unrealized gain in accumulated other comprehensive income (AOCI) on investment in debt security measured at fair value with change in fair value recognized in other comprehensive income (available-for-sale).

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Amount, before tax, of unrealized loss in accumulated other comprehensive income (AOCI) on investment in debt security measured at fair value with change in fair value recognized in other comprehensive income (available-for-sale).

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Amortized cost of investment in debt security measured at fair value with change in fair value recognized in other comprehensive income (available-for-sale).

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Amount of investment in debt security measured at fair value with change in fair value recognized in other comprehensive income (available-for-sale).

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