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Loans and ACL (Summary of Loan Modifications by Type) (Details) $ in Thousands	12 Months Ended
	Dec. 31, 2023 USD ($)
Payment Deferral
Financing Receivable, Troubled Debt Restructuring [Line Items]
Financing Receivable Modifications Amortized Cost	$ 3,095
Extended Maturity
Financing Receivable, Troubled Debt Restructuring [Line Items]
Financing Receivable Modifications Amortized Cost	1,294
Extended Maturity and Interest Rate Reduction
Financing Receivable, Troubled Debt Restructuring [Line Items]
Financing Receivable Modifications Amortized Cost	24
Commercial Real Estate, Owner Occupied, Portfolio Segment | Payment Deferral
Financing Receivable, Troubled Debt Restructuring [Line Items]
Financing Receivable Modifications Amortized Cost	$ 118
Financing Receivable Modification Percentage of Portfolio Segment	0.0007
Commercial Real Estate, Owner Occupied, Portfolio Segment | Extended Maturity
Financing Receivable, Troubled Debt Restructuring [Line Items]
Financing Receivable Modifications Amortized Cost	$ 0
Financing Receivable Modification Percentage of Portfolio Segment	0
Commercial Real Estate, Owner Occupied, Portfolio Segment | Extended Maturity and Interest Rate Reduction
Financing Receivable, Troubled Debt Restructuring [Line Items]
Financing Receivable Modifications Amortized Cost	$ 0
Financing Receivable Modification Percentage of Portfolio Segment	0
Commercial Real Estate, Non-owner Occupied | Payment Deferral
Financing Receivable, Troubled Debt Restructuring [Line Items]
Financing Receivable Modifications Amortized Cost	$ 0
Financing Receivable Modification Percentage of Portfolio Segment	0
Commercial Real Estate, Non-owner Occupied | Extended Maturity
Financing Receivable, Troubled Debt Restructuring [Line Items]
Financing Receivable Modifications Amortized Cost	$ 1,030
Financing Receivable Modification Percentage of Portfolio Segment	0.0048
Commercial Real Estate, Non-owner Occupied | Extended Maturity and Interest Rate Reduction
Financing Receivable, Troubled Debt Restructuring [Line Items]
Financing Receivable Modifications Amortized Cost	$ 0
Financing Receivable Modification Percentage of Portfolio Segment	0
Commercial Real Estate, Multifamily, Portfolio Segment | Payment Deferral
Financing Receivable, Troubled Debt Restructuring [Line Items]
Financing Receivable Modifications Amortized Cost	$ 2,977
Financing Receivable Modification Percentage of Portfolio Segment	0.0381
Commercial Real Estate, Multifamily, Portfolio Segment | Extended Maturity
Financing Receivable, Troubled Debt Restructuring [Line Items]
Financing Receivable Modifications Amortized Cost	$ 0
Financing Receivable Modification Percentage of Portfolio Segment	0
Commercial Real Estate, Multifamily, Portfolio Segment | Extended Maturity and Interest Rate Reduction
Financing Receivable, Troubled Debt Restructuring [Line Items]
Financing Receivable Modifications Amortized Cost	$ 0
Financing Receivable Modification Percentage of Portfolio Segment	0
Agricultural Mortgage, Portfolio Segment | Payment Deferral
Financing Receivable, Troubled Debt Restructuring [Line Items]
Financing Receivable Modifications Amortized Cost	$ 0
Financing Receivable Modification Percentage of Portfolio Segment	0
Agricultural Mortgage, Portfolio Segment | Extended Maturity
Financing Receivable, Troubled Debt Restructuring [Line Items]
Financing Receivable Modifications Amortized Cost	$ 227
Financing Receivable Modification Percentage of Portfolio Segment	0.0033
Agricultural Mortgage, Portfolio Segment | Extended Maturity and Interest Rate Reduction
Financing Receivable, Troubled Debt Restructuring [Line Items]
Financing Receivable Modifications Amortized Cost	$ 24
Financing Receivable Modification Percentage of Portfolio Segment	0.0003
Agricultural Other Portfolio Segment [Member] | Payment Deferral
Financing Receivable, Troubled Debt Restructuring [Line Items]
Financing Receivable Modifications Amortized Cost	$ 0
Financing Receivable Modification Percentage of Portfolio Segment	0
Agricultural Other Portfolio Segment [Member] | Extended Maturity
Financing Receivable, Troubled Debt Restructuring [Line Items]
Financing Receivable Modifications Amortized Cost	$ 32
Financing Receivable Modification Percentage of Portfolio Segment	0.0010
Agricultural Other Portfolio Segment [Member] | Extended Maturity and Interest Rate Reduction
Financing Receivable, Troubled Debt Restructuring [Line Items]
Financing Receivable Modifications Amortized Cost	$ 0
Financing Receivable Modification Percentage of Portfolio Segment	0
Residential Real Estate, Senior Lien, Portfolio Segment | Payment Deferral
Financing Receivable, Troubled Debt Restructuring [Line Items]
Financing Receivable Modifications Amortized Cost	$ 0
Financing Receivable Modification Percentage of Portfolio Segment	0
Residential Real Estate, Senior Lien, Portfolio Segment | Extended Maturity
Financing Receivable, Troubled Debt Restructuring [Line Items]
Financing Receivable Modifications Amortized Cost	$ 5
Financing Receivable Modification Percentage of Portfolio Segment	0
Residential Real Estate, Senior Lien, Portfolio Segment | Extended Maturity and Interest Rate Reduction
Financing Receivable, Troubled Debt Restructuring [Line Items]
Financing Receivable Modifications Amortized Cost	$ 0
Financing Receivable Modification Percentage of Portfolio Segment	0

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Reference 1: http://www.xbrl.org/2003/role/disclosureRef
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Reference 2: http://www.xbrl.org/2003/role/disclosureRef
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Reference 3: http://www.xbrl.org/2003/role/exampleRef
-Topic 310
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-URI https://asc.fasb.org//1943274/2147481933/310-10-55-12A

Reference 4: http://www.xbrl.org/2003/role/disclosureRef
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