Borrowings - Outstanding Borrowings (Details) - USD ($)	Dec. 31, 2021	Dec. 31, 2020	Apr. 20, 2020
Amount
Revolving Credit	$ 0	$ 0
Subordinated debentures	24,229,000	24,229,000
Total borrowings	88,448,000	167,081,000
Revolving Credit Facility
Amount
Revolving Credit	$ 5,313,000	$ 5,313,000
Interest Rate
Revolving Credit	2.85%	2.85%
Term Note
Amount
Term Note	$ 7,250,000	$ 8,250,000
Interest Rate
Long-term debt	4.70%	4.70%
Other borrowed money
Amount
Fair Value Adjustment for FHLB Borrowings acquired from SouthCrest	$ (844,000)
FHLB Advances Due February 3, 2023
Amount
FHLB Advances	$ 3,000,000
Interest Rate
FHLB Advances	3.51%
FHLB Advances Due March 21, 2028
Amount
FHLB Advances	$ 5,000,000	$ 5,000,000
Interest Rate
FHLB Advances	2.67%	2.67%
FHLB Advances Due August 15, 2025
Amount
FHLB Advances	$ 4,500,000	$ 4,500,000
Interest Rate
FHLB Advances	2.62%	2.62%
FHLB Advances Due July 30, 2029
Amount
FHLB Advances	$ 10,000,000	$ 10,000,000
Interest Rate
FHLB Advances	1.01%	1.01%
FHLB Advances Due July 11, 2029
Amount
FHLB Advances	$ 10,000,000
Interest Rate
FHLB Advances	1.03%
FHLB Advances Due November 9, 2029
Amount
FHLB Advances	$ 20,000,000
Interest Rate
FHLB Advances	1.07%
FHLB Advances Due March 23, 2023
Amount
FHLB Advances		$ 3,000,000
Interest Rate
FHLB Advances		3.51%
Paycheck Protection Program, CARES Act
Amount
FHLB Advances		$ 106,789,000
Interest Rate
FHLB Advances		0.35%
Long-term debt			0.35%