Fair Value (Details 1) - USD ($)	Sep. 30, 2021	Dec. 31, 2020
Impaired loans	$ 6,517,000	$ 13,908,000
Dealers Finance [Member]
Impaired loans	89,000	132,000
Farmland [Member]
Impaired loans		1,367,000
Commercial Real Estate [Member]
Impaired loans	5,417,000	5,631,000
Real Estate [Member]
Impaired loans	1,011,000	6,778,000
Fair Value Inputs Level 1
Impaired loans	0	0
Fair Value Inputs Level 1 | Dealers Finance [Member]
Impaired loans	0	0
Fair Value Inputs Level 1 | Farmland [Member]
Impaired loans		0
Fair Value Inputs Level 1 | Commercial Real Estate [Member]
Impaired loans	0	0
Fair Value Inputs Level 1 | Real Estate [Member]
Impaired loans	0	0
Fair Value Inputs Level 2
Impaired loans	0	0
Fair Value Inputs Level 2 | Dealers Finance [Member]
Impaired loans	0	0
Fair Value Inputs Level 2 | Farmland [Member]
Impaired loans		0
Fair Value Inputs Level 2 | Commercial Real Estate [Member]
Impaired loans	0	0
Fair Value Inputs Level 2 | Real Estate [Member]
Impaired loans	0	0
Fair Value Inputs Level 3
Impaired loans	6,517,000	13,908,000
Fair Value Inputs Level 3 | Dealers Finance [Member]
Impaired loans	89,000	132,000
Fair Value Inputs Level 3 | Farmland [Member]
Impaired loans		1,367,000
Fair Value Inputs Level 3 | Commercial Real Estate [Member]
Impaired loans	5,417,000	5,631,000
Fair Value Inputs Level 3 | Real Estate [Member]
Impaired loans	$ 1,011,000	$ 6,778,000