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Note 6 - Goodwill and Intangibles - Core Deposit Intangibles by Reportable Segment (Details) - USD ($) $ in Thousands	Dec. 31, 2024	Dec. 31, 2023	Dec. 31, 2022	Dec. 31, 2021
Segment Reporting Information [Line Items]
Core deposit intangible	$ 11,061	$ 13,821	$ 16,759
Core deposit intangibles
Segment Reporting Information [Line Items]
Core deposit intangible	11,061	13,821	16,759	$ 9,349
CRBT | Core deposit intangibles
Segment Reporting Information [Line Items]
Core deposit intangible	628	883	1,225
CSB | Core deposit intangibles
Segment Reporting Information [Line Items]
Core deposit intangible	865	1,430	2,027
GB | Core deposit intangibles
Segment Reporting Information [Line Items]
Core deposit intangible	$ 9,568	$ 11,508	$ 13,507

X

- Definition

Amount after amortization of assets, excluding financial assets and goodwill, lacking physical substance with a finite life.

+ References

Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef
-Topic 350
-SubTopic 30
-Name Accounting Standards Codification
-Section 50
-Paragraph 2
-Subparagraph (a)(1)
-Publisher FASB
-URI https://asc.fasb.org/1943274/2147482665/350-30-50-2

Reference 2: http://www.xbrl.org/2003/role/disclosureRef
-Topic 926
-SubTopic 20
-Name Accounting Standards Codification
-Section 50
-Paragraph 5
-Publisher FASB
-URI https://asc.fasb.org/1943274/2147483154/926-20-50-5

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+ References

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