Loans and Allowance for Credit Losses - Loans on Nonaccrual Status (Details) - USD ($) $ in Thousands	Dec. 31, 2024	Dec. 31, 2023
Financing Receivable, Nonaccrual [Line Items]
Nonaccrual	$ 7,516	$ 6,069
Nonaccrual With No ACL	6,976	5,965
Government guarantees
Financing Receivable, Nonaccrual [Line Items]
Nonaccrual	0	1,067
Nonaccrual With No ACL	0	1,067
Net of government guarantees
Financing Receivable, Nonaccrual [Line Items]
Nonaccrual	7,516	5,002
Nonaccrual With No ACL	6,976	4,898
Commercial & industrial loans
Financing Receivable, Nonaccrual [Line Items]
Nonaccrual	4,983	3,655
Nonaccrual With No ACL	4,760	3,651
Commercial real estate \| Owner occupied properties
Financing Receivable, Nonaccrual [Line Items]
Nonaccrual	224	271
Nonaccrual With No ACL	224	260
Residential real estate \| 1-4 family residential properties secured by first liens
Financing Receivable, Nonaccrual [Line Items]
Nonaccrual	233	270
Nonaccrual With No ACL	0	224
Residential real estate \| 1-4 family residential properties secured by junior liens and revolving secured by 1-4 family first liens
Financing Receivable, Nonaccrual [Line Items]
Nonaccrual	550	219
Nonaccrual With No ACL	466	176
Residential real estate \| 1-4 family residential construction loans
Financing Receivable, Nonaccrual [Line Items]
Nonaccrual	94	109
Nonaccrual With No ACL	94	109
Other construction, land development and raw land loans
Financing Receivable, Nonaccrual [Line Items]
Nonaccrual	1,432	1,545
Nonaccrual With No ACL	$ 1,432	$ 1,545

Amortized cost excluding accrued interest, of financing receivable on nonaccrual status. Excludes net investment in lease.

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

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- Definition

Amortized cost excluding accrued interest, of financing receivable on nonaccrual status with no allowance for credit loss. Excludes net investment in lease.

+ References

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

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- Definition

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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
-Publisher FASB
-URI https://asc.fasb.org/1943274/2147479319/326-20-50-16

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