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Schedule of Fair Value, by Balance Sheet Grouping (Details) - USD ($) $ in Thousands	Dec. 31, 2021	Dec. 31, 2020
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Investment securities available-for-sale	$ 380,717	$ 291,810
Loans held for sale	4,795	15,533
Mortgage servicing rights	4,193	3,726
Fair Value Measured at Net Asset Value Per Share [Member]
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Cash and cash equivalents	189,213	84,818
Interest-bearing deposits at other banks	7,378	5,460
Investment securities available-for-sale	380,717	291,810
Bank stocks, at cost	2,905	4,473
Loans, net	653,233	702,782
Loans held for sale	4,795	15,533
Mortgage servicing rights	4,193	3,726
Accrued interest receivable	4,405	4,885
Derivative financial instruments	494	1,796
Non-maturity deposits	(1,042,374)	(882,277)
Time deposits	(106,107)	(133,750)
Subordinated debentures	(21,651)	(21,651)
Other borrowings	(7,403)	(6,371)
Accrued interest payable	(125)	(168)
Time deposits	106,107	133,750
Derivative financial instruments		(466)
Fair Value, Inputs, Level 1 [Member]
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Cash and cash equivalents	189,213	84,818
Interest-bearing deposits at other banks
Investment securities available-for-sale	42,675	2,037
Loans, net
Loans held for sale
Mortgage servicing rights
Accrued interest receivable	107
Derivative financial instruments
Non-maturity deposits	(1,042,374)	(882,277)
Time deposits
Subordinated debentures
Other borrowings
Accrued interest payable
Time deposits
Derivative financial instruments
Fair Value, Inputs, Level 2 [Member]
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Cash and cash equivalents
Interest-bearing deposits at other banks	7,378	5,460
Investment securities available-for-sale	338,042	289,773
Loans, net
Loans held for sale	4,795	15,533
Mortgage servicing rights	6,722	4,361
Accrued interest receivable	1,666	1,697
Derivative financial instruments	494	1,796
Non-maturity deposits
Time deposits	(105,935)	(134,048)
Subordinated debentures	(16,375)	(15,232)
Other borrowings	(7,403)	(6,371)
Accrued interest payable	(125)	(168)
Time deposits	105,935	134,048
Derivative financial instruments		(466)
Fair Value, Inputs, Level 3 [Member]
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Cash and cash equivalents
Interest-bearing deposits at other banks
Investment securities available-for-sale
Loans, net	663,625	718,071
Loans held for sale
Mortgage servicing rights
Accrued interest receivable	2,632	3,188
Derivative financial instruments
Non-maturity deposits
Time deposits
Subordinated debentures
Other borrowings
Accrued interest payable
Time deposits
Derivative financial instruments
Fair Value, Inputs, Level 1, 2 and 3 [Member]
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Cash and cash equivalents	189,213	84,818
Interest-bearing deposits at other banks	7,378	5,460
Investment securities available-for-sale	380,717	291,810
Loans, net	663,625	718,071
Loans held for sale	4,795	15,533
Mortgage servicing rights	6,722	4,361
Accrued interest receivable	4,405	4,885
Derivative financial instruments	494	1,796
Non-maturity deposits	(1,042,374)	(882,277)
Time deposits	(105,935)	(134,048)
Subordinated debentures	(16,375)	(15,232)
Other borrowings	(7,403)	(6,371)
Accrued interest payable	(125)	(168)
Time deposits	$ 105,935	134,048
Derivative financial instruments		$ (466)

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