Derivatives Schedule of Cash Flow Hedge, Statements of Financial Performance and Position, Location (Details) - USD ($)	3 Months Ended	12 Months Ended
	Mar. 31, 2023	Dec. 31, 2022
Borrowing Derivative [Member]
Derivative [Line Items]
Derivative, Notional Amount	$ 0
Loan Derivative [Member]
Derivative [Line Items]
Unrealized Gain (Loss) on Cash Flow Hedging Instruments	0	$ 0
Derivative, Notional Amount	21,277,000	21,700,000
Other Assets [Member] | Loan Derivative [Member]
Derivative [Line Items]
Unrealized Gain (Loss) on Cash Flow Hedging Instruments	0	0
Derivative, Notional Amount	0	0
Other Assets [Member] | Interest Rate Swap [Member]
Derivative [Line Items]
Unrealized Gain (Loss) on Cash Flow Hedging Instruments	1,119,000	1,508,000
Derivative, Notional Amount	21,277,000	21,700,000
Other Liabilities [Member] | Loan Derivative [Member]
Derivative [Line Items]
Unrealized Gain (Loss) on Cash Flow Hedging Instruments	(1,119,000)	(1,508,000)
Derivative, Notional Amount	21,277,000	21,700,000
Other Liabilities [Member] | Interest Rate Swap [Member]
Derivative [Line Items]
Unrealized Gain (Loss) on Cash Flow Hedging Instruments	(1,119,000)	(1,508,000)
Derivative, Notional Amount	21,277,000	21,700,000
Individually Immaterial Counterparties [Member] | Other Assets [Member] | Loan Derivative [Member]
Derivative [Line Items]
Unrealized Gain (Loss) on Cash Flow Hedging Instruments	1,119,000	1,508,000
Derivative, Notional Amount	21,277,000	21,700,000
Individually Immaterial Counterparties [Member] | Other Liabilities [Member] | Loan Derivative [Member]
Derivative [Line Items]
Unrealized Gain (Loss) on Cash Flow Hedging Instruments	0	0
Derivative, Notional Amount	$ 0	$ 0