Investment Securities (Details 1) - USD ($)	Sep. 30, 2020	Dec. 31, 2019
Amortized Cost
Due in one year or less	$ 25,221,775	$ 9,185,615
Due in one year to five years	50,073,562	77,261,123
Due in five years to ten years	47,416,975	13,392,061
Due in ten years and over	10,000,000
Total	132,712,312	99,838,799
Estimated Fair Value
Due in one year or less	25,554,095	9,191,226
Due in one year to five years	51,630,597	77,815,119
Due in five years to ten years	48,166,033	13,443,611
Due in ten years and over	9,956,790
Total	$ 135,307,515	$ 100,449,956