Borrowings (Narrative) (Details) - USD ($)	Dec. 31, 2022	Dec. 31, 2021
Federal Home Loan Bank, Advances [Line Items]
Short-term borrowings	$ 108,500,000
Long-term Debt	$ 18,329,000	$ 13,500,000
Minimum [Member] \| Federal Home Loan Bank [Member]
Federal Home Loan Bank, Advances [Line Items]
Interest rates on FHLB advances ranged from	1.21%
Maximum [Member] \| Federal Home Loan Bank [Member]
Federal Home Loan Bank, Advances [Line Items]
Interest rates on FHLB advances ranged from	3.01%
Weighted Average [Member] \| Federal Home Loan Bank [Member]
Federal Home Loan Bank, Advances [Line Items]
Interest rates on FHLB advances ranged from	1.91%
Federal Reserve Bank [Member]
Federal Home Loan Bank, Advances [Line Items]
Interest rate on overnight borrowings	4.50%
Short-term borrowings	$ 19,500,000	$ 0
Federal Reserve Bank, maximum amount available	153,300,000
Federal Home Loan Bank [Member]
Federal Home Loan Bank, Advances [Line Items]
Short-term borrowings	89,000,000.0
long-term borrowings, with original maturities more than one year	$ 18,300,000
Interest rates on FHLB advances ranged from	4.38%
Amount available	$ 118,200,000

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