Loan Quality And Allowance For Loan Losses (Troubled Debt Restructuring Loans) (Details) $ in Thousands	12 Months Ended
Dec. 31, 2021 USD ($) contract	Mar. 31, 2022 USD ($) contract
Financing Receivable, Modifications [Line Items]
Troubled Debt Restructurings: Number of Contracts \| contract	17	17
Troubled Debt Restructurings: Recorded Investment	$ 5,564	$ 5,362
Performing [Member]
Financing Receivable, Modifications [Line Items]
Troubled Debt Restructurings: Recorded Investment	5,140	4,751
Nonperforming [Member]
Financing Receivable, Modifications [Line Items]
Troubled Debt Restructurings: Recorded Investment	$ 424	$ 611
Residential Real Estate - Construction [Member]
Financing Receivable, Modifications [Line Items]
Troubled Debt Restructurings: Number of Contracts \| contract	1	1
Troubled Debt Restructurings: Recorded Investment	$ 424	$ 422
Residential Real Estate - Construction [Member] \| Nonperforming [Member]
Financing Receivable, Modifications [Line Items]
Troubled Debt Restructurings: Recorded Investment	$ 424	$ 422
Residential Real Estate [Member]
Financing Receivable, Modifications [Line Items]
Troubled Debt Restructurings: Number of Contracts \| contract	5	5
Troubled Debt Restructurings: Recorded Investment	$ 661	$ 650
Residential Real Estate [Member] \| Performing [Member]
Financing Receivable, Modifications [Line Items]
Troubled Debt Restructurings: Recorded Investment	$ 661	$ 650
Commercial Real Estate - Owner Occupied [Member]
Financing Receivable, Modifications [Line Items]
Troubled Debt Restructurings: Number of Contracts \| contract	4	4
Troubled Debt Restructurings: Recorded Investment	$ 1,161	$ 1,147
Commercial Real Estate - Owner Occupied [Member] \| Performing [Member]
Financing Receivable, Modifications [Line Items]
Troubled Debt Restructurings: Recorded Investment	$ 1,161	$ 1,147
Commercial Real Estate - Farm Land [Member]
Financing Receivable, Modifications [Line Items]
Troubled Debt Restructurings: Number of Contracts \| contract	4	4
Troubled Debt Restructurings: Recorded Investment	$ 1,664	$ 1,496
Troubled Debt Restructurings, New During Period, Number of Contracts \| contract	1
New During Period, Pre-TDR Modification	$ 41
New During Period, After-TDR Modification	50
New During Period, Recorded Investment	47
Commercial Real Estate - Farm Land [Member] \| Performing [Member]
Financing Receivable, Modifications [Line Items]
Troubled Debt Restructurings: Recorded Investment	$ 1,664	$ 1,496
Commercial Real Estate - Construction And Land [Member]
Financing Receivable, Modifications [Line Items]
Troubled Debt Restructurings: Number of Contracts \| contract	1	1
Troubled Debt Restructurings: Recorded Investment	$ 1,360	$ 1,360
Commercial Real Estate - Construction And Land [Member] \| Performing [Member]
Financing Receivable, Modifications [Line Items]
Troubled Debt Restructurings: Recorded Investment	$ 1,360	$ 1,360
Commercial Real Estate [Member]
Financing Receivable, Modifications [Line Items]
Troubled Debt Restructurings: Number of Contracts \| contract	2	2
Troubled Debt Restructurings: Recorded Investment	$ 294	$ 287
Commercial Real Estate [Member] \| Performing [Member]
Financing Receivable, Modifications [Line Items]
Troubled Debt Restructurings: Recorded Investment	$ 294	98
Commercial Real Estate [Member] \| Nonperforming [Member]
Financing Receivable, Modifications [Line Items]
Troubled Debt Restructurings: Recorded Investment		$ 189

Number of financing receivables that have been modified by troubled debt restructurings.

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The number of new troubled debt restrcuturing contracts recorded during the reporting period

+ References

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The recorded investment of new troubled debt restructuing contracts recorded during the period

+ References

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Amount, after troubled debt restructuring, of modified financing receivable.

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Amount, before troubled debt restructuring, of financing receivable to be modified.

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Amount of financing receivable modified as troubled debt restructuring.

+ References

Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 310
-SubTopic 10
-Section 50
-Paragraph 33
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