Loans Loans (Analysis of Troubled Debt Restructurings) (Details) $ in Thousands	3 Months Ended	9 Months Ended
Sep. 30, 2022 USD ($) Modifications	Sep. 30, 2021 USD ($) Modifications	Sep. 30, 2022 USD ($) Modifications	Sep. 30, 2021 USD ($) Modifications
Financing Receivable, Troubled Debt Restructuring [Line Items]
Financing Receivable, Modifications, Number of Contracts \| Modifications	2	1	3	15
Financing Receivable, Troubled Debt Restructuring, Premodification	$ 598	$ 15	$ 1,231	$ 3,383
Financing Receivable, Troubled Debt Restructuring, Postmodification	$ 598	$ 15	$ 1,231	$ 3,383
Commercial Real Estate [Member]
Financing Receivable, Troubled Debt Restructuring [Line Items]
Financing Receivable, Modifications, Number of Contracts \| Modifications			0	1
Financing Receivable, Troubled Debt Restructuring, Premodification			$ 0	$ 628
Financing Receivable, Troubled Debt Restructuring, Postmodification			$ 0	$ 628
Commercial Business [Member]
Financing Receivable, Troubled Debt Restructuring [Line Items]
Financing Receivable, Modifications, Number of Contracts \| Modifications	1	0	1	11
Financing Receivable, Troubled Debt Restructuring, Premodification	$ 548	$ 0	$ 548	$ 2,600
Financing Receivable, Troubled Debt Restructuring, Postmodification	$ 548	$ 0	$ 548	$ 2,600
Agriculture [Member]
Financing Receivable, Troubled Debt Restructuring [Line Items]
Financing Receivable, Modifications, Number of Contracts \| Modifications			1	0
Financing Receivable, Troubled Debt Restructuring, Premodification			$ 633	$ 0
Financing Receivable, Troubled Debt Restructuring, Postmodification			$ 633	$ 0
One-to-Four Family Residential [Member]
Financing Receivable, Troubled Debt Restructuring [Line Items]
Financing Receivable, Modifications, Number of Contracts \| Modifications	1	1	1	3
Financing Receivable, Troubled Debt Restructuring, Premodification	$ 50	$ 15	$ 50	$ 155
Financing Receivable, Troubled Debt Restructuring, Postmodification	$ 50	$ 15	$ 50	$ 155

Line items represent financial concepts included in a table. These concepts are used to disclose reportable information associated with domain members defined in one or many axes to the table.

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

+ References

Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 310
-SubTopic 10
-Section 50
-Paragraph 33
-URI https://asc.fasb.org/extlink&oid=123577603&loc=SL6953676-111524

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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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