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Allowance for Credit Losses - Collateral Dependent Loans (Details) - USD ($) $ in Thousands	Mar. 31, 2023	Dec. 31, 2022
Accounts, Notes, Loans and Financing Receivable [Line Items]
Loans, individually evaluated for impairment	$ 10,728	$ 15,660
ACL Allocation	0	3
Real Estate
Accounts, Notes, Loans and Financing Receivable [Line Items]
Loans, individually evaluated for impairment	10,728	15,554
Business Assets
Accounts, Notes, Loans and Financing Receivable [Line Items]
Loans, individually evaluated for impairment	0	28
Other
Accounts, Notes, Loans and Financing Receivable [Line Items]
Loans, individually evaluated for impairment	0	78
Commercial Real Estate
Accounts, Notes, Loans and Financing Receivable [Line Items]
Loans, individually evaluated for impairment	10,547	13,287
ACL Allocation	0	0
Commercial Real Estate | Real Estate
Accounts, Notes, Loans and Financing Receivable [Line Items]
Loans, individually evaluated for impairment	10,547	13,209
Commercial Real Estate | Business Assets
Accounts, Notes, Loans and Financing Receivable [Line Items]
Loans, individually evaluated for impairment	0	0
Commercial Real Estate | Other
Accounts, Notes, Loans and Financing Receivable [Line Items]
Loans, individually evaluated for impairment	0	78
Residential Real Estate
Accounts, Notes, Loans and Financing Receivable [Line Items]
Loans, individually evaluated for impairment	181	188
ACL Allocation	0	3
Residential Real Estate | Real Estate
Accounts, Notes, Loans and Financing Receivable [Line Items]
Loans, individually evaluated for impairment	181	188
Residential Real Estate | Business Assets
Accounts, Notes, Loans and Financing Receivable [Line Items]
Loans, individually evaluated for impairment	0	0
Residential Real Estate | Other
Accounts, Notes, Loans and Financing Receivable [Line Items]
Loans, individually evaluated for impairment	$ 0	0
Commercial and Industrial
Accounts, Notes, Loans and Financing Receivable [Line Items]
Loans, individually evaluated for impairment		670
ACL Allocation		0
Commercial and Industrial | Real Estate
Accounts, Notes, Loans and Financing Receivable [Line Items]
Loans, individually evaluated for impairment		642
Commercial and Industrial | Business Assets
Accounts, Notes, Loans and Financing Receivable [Line Items]
Loans, individually evaluated for impairment		28
Commercial and Industrial | Other
Accounts, Notes, Loans and Financing Receivable [Line Items]
Loans, individually evaluated for impairment		0
Commercial Real Estate - Agriculture
Accounts, Notes, Loans and Financing Receivable [Line Items]
Loans, individually evaluated for impairment		1,515
ACL Allocation		0
Commercial Real Estate - Agriculture | Real Estate
Accounts, Notes, Loans and Financing Receivable [Line Items]
Loans, individually evaluated for impairment		1,515
Commercial Real Estate - Agriculture | Business Assets
Accounts, Notes, Loans and Financing Receivable [Line Items]
Loans, individually evaluated for impairment		0
Commercial Real Estate - Agriculture | Other
Accounts, Notes, Loans and Financing Receivable [Line Items]
Loans, individually evaluated for impairment		$ 0

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+ References

No definition available.

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- Definition

Amount of valuation allowance for financing receivables that are expected to be uncollectible that were individually evaluated for impairment.

+ References

Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 310
-SubTopic 10
-Section 50
-Paragraph 11B
-Subparagraph (g)
-URI https://asc.fasb.org/extlink&oid=123577603&loc=SL6953423-111524

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- Definition

The balance of financing receivables that were individually evaluated for impairment.

+ References

Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 310
-SubTopic 10
-Section 50
-Paragraph 11B
-Subparagraph (h)
-URI https://asc.fasb.org/extlink&oid=123577603&loc=SL6953423-111524

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