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Note 13 - Regulatory Matters (Tables)

9 Months Ended

Sep. 30, 2025

Notes Tables

Schedule of Compliance with Regulatory Capital Requirements under Banking Regulations [Table Text Block]

																		Minimum Required
																		to be Well
										Minimum Required								Capitalized Under
										for Capital								Prompt Corrective
		Actual								Adequacy Purposes								Action Regulations
(Dollars in thousands)		Amount				Ratio				Amount				Ratio				Amount				Ratio
September 30, 2025
Total capital (to risk weighted assets)
Consolidated		$	835,263				14.9	%		$	449,361				8.0	%			$ NA				NA%
Bank			792,540				14.3				444,974				8.0				556,217				10.0
Tier 1 capital (to risk weighted assets)
Consolidated			685,440				12.2				337,021				6.0			NA				NA
Bank			732,289				13.2				333,620				6.0				444,827				8.0
Common equity tier 1 (to risk weighted assets)
Consolidated			636,670				11.3				252,766				4.5			NA				NA
Bank			732,289				13.2				250,298				4.5				361,541				6.5
Tier 1 capital (to average assets)
Consolidated			685,440				10.9				251,593				4.0			NA				NA
Bank			732,289				11.8				249,338				4.0				311,672				5.0
December 31, 2024
Total capital (to risk weighted assets)
Consolidated		$	777,857				14.2	%		$	439,031				8.0	%			$ NA				NA%
Bank			759,146				13.9				435,793				8.0				544,741				10.0
Tier 1 capital (to risk weighted assets)
Consolidated			633,134				11.5				329,274				6.0			NA				NA
Bank			703,737				12.9				326,845				6.0				435,793				8.0
Common equity tier 1 (to risk weighted assets)
Consolidated			584,879				10.7				246,955				4.5			NA				NA
Bank			703,737				12.9				245,134				4.5				354,082				6.5
Tier 1 capital (to average assets)
Consolidated			633,134				10.6				238,934				4.0			NA				NA
Bank			703,737				11.9				237,447				4.0				296,808				5.0

X

- Definition

Tabular disclosure of the capital amounts and ratios as of the balance sheet date, indicating whether the entity or entities are in compliance with regulatory capital requirements, by entity.

+ References

Reference 1: http://www.xbrl.org/2003/role/disclosureRef
-Topic 942
-SubTopic 505
-Name Accounting Standards Codification
-Section 50
-Paragraph 1
-Subparagraph (c)(1)
-Publisher FASB
-URI https://asc.fasb.org/1943274/2147477270/942-505-50-1

Reference 2: http://www.xbrl.org/2003/role/disclosureRef
-Topic 942
-SubTopic 505
-Name Accounting Standards Codification
-Section 50
-Paragraph 1B
-Publisher FASB
-URI https://asc.fasb.org/1943274/2147477270/942-505-50-1B

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Period Type:	duration

X

- References

No definition available.

+ Details

Name:	us-gaap_TableTextBlock
Namespace Prefix:	us-gaap_
Data Type:	xbrli:stringItemType
Balance Type:	na
Period Type:	duration