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Loans and ACL (Summary of Nonaccrual Loans with No ACL) (Details) - USD ($) $ in Thousands	Dec. 31, 2024	Dec. 31, 2023
Financing Receivable, Allowance for Credit Loss [Line Items]
Financing Receivable, Nonaccrual	$ 282	$ 982
Financing Receivable, Nonaccrual, No Allowance	282	926
Commercial and Industrial, Secured, Portfolio Segment
Financing Receivable, Allowance for Credit Loss [Line Items]
Financing Receivable, Nonaccrual	0	491
Financing Receivable, Nonaccrual, No Allowance	0	435
Agricultural Mortgage, Portfolio Segment
Financing Receivable, Allowance for Credit Loss [Line Items]
Financing Receivable, Nonaccrual	0	38
Financing Receivable, Nonaccrual, No Allowance	0	38
Agricultural Other Portfolio Segment [Member]
Financing Receivable, Allowance for Credit Loss [Line Items]
Financing Receivable, Nonaccrual	0	167
Financing Receivable, Nonaccrual, No Allowance	0	167
Residential Real Estate, Senior Lien, Portfolio Segment
Financing Receivable, Allowance for Credit Loss [Line Items]
Financing Receivable, Nonaccrual	282	286
Financing Receivable, Nonaccrual, No Allowance	$ 282	$ 286

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- Definition

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.

+ References

Reference 1: http://www.xbrl.org/2003/role/disclosureRef
-Name Regulation S-K (SK)
-Number 229
-Section 1405
-Paragraph c
-Publisher SEC

Reference 2: http://www.xbrl.org/2009/role/commonPracticeRef
-Topic 326
-SubTopic 20
-Name Accounting Standards Codification
-Section 50
-Paragraph 13
-Publisher FASB
-URI https://asc.fasb.org/1943274/2147479319/326-20-50-13

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+ References

Reference 1: http://www.xbrl.org/2003/role/disclosureRef
-Topic 326
-SubTopic 20
-Name Accounting Standards Codification
-Section 50
-Paragraph 16
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-Publisher FASB
-URI https://asc.fasb.org/1943274/2147479319/326-20-50-16

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