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Note 7 - Loans and Related Allowance for Credit Losses - Allowance for Loan Losses (Details) - USD ($)
$ in Thousands

3 Months Ended

9 Months Ended

12 Months Ended

Sep. 30, 2025

Sep. 30, 2024

Sep. 30, 2025

Sep. 30, 2024

Dec. 31, 2024

Beginning balance

$ 22,335

$ 21,795

$ 22,447

^[1],[2]

$ 21,693

$ 21,693

Charge-offs

(68)

(1,426)

(140)

(1,439)

Recoveries

175

44

474

154

Provision

587

2,113

248

2,118

Ending balance

23,029

^{[1],[2],[3],[4]}

22,526

23,029

^{[1],[2],[3],[4]}

22,526

22,447

^[1],[2]

Commercial Real Estate Portfolio Segment [Member] | Owner Occupied Loan [Member]

Beginning balance

2,538

2,058

2,100

2,668

2,668

Charge-offs

0

(45)

0

(45)

(45)

Recoveries

92

0

105

11

Provision

311

177

736

(444)

Ending balance

2,941

2,190

2,941

2,190

2,100

Commercial Real Estate Portfolio Segment [Member] | Non-owner occupied Loan [Member]

Beginning balance

4,628

7,981

8,364

4,480

4,480

Charge-offs

0

(1,341)

(18)

(1,341)

(1,341)

Recoveries

0

0

7

0

Provision

291

1,716

(3,434)

5,217

Ending balance

4,919

8,356

4,919

8,356

8,364

Commercial Real Estate Portfolio Segment [Member] | Multifamily Loan [Member]

Beginning balance

1,057

1,268

1,310

1,796

1,796

Charge-offs

0

0

0

0

0

Recoveries

0

0

0

0

Provision

107

125

(146)

(403)

Ending balance

1,164

1,393

1,164

1,393

1,310

Residential Portfolio Segment [Member]

Beginning balance

5,801

4,891

5,236

5,450

5,450

Charge-offs

(18)

0

(19)

0

0

Recoveries

35

0

71

0

Provision

171

219

701

(340)

Ending balance

5,989

5,110

5,989

5,110

5,236

Commercial And Industrial [Member]

Beginning balance

3,014

2,430

2,427

4,377

4,377

Charge-offs

(50)

(35)

(55)

(35)

(215)

Recoveries

9

9

179

24

Provision

453

8

875

(1,954)

Ending balance

3,426

2,412

3,426

2,412

2,427

Home Equity Lines of Credit [Member]

Beginning balance

988

813

897

750

750

Charge-offs

0

0

(4)

(7)

(7)

Recoveries

0

0

8

1

Provision

19

56

106

125

Ending balance

1,007

869

1,007

869

897

Construction and Other [Member]

Beginning balance

4,234

2,290

2,052

1,990

1,990

Charge-offs

0

0

0

0

0

Recoveries

0

0

0

0

Provision

(721)

(159)

1,461

141

Ending balance

3,513

2,131

3,513

2,131

2,052

Consumer Portfolio Segment [Member]

Beginning balance

75

64

61

182

182

Charge-offs

0

(5)

(44)

(11)

(38)

Recoveries

39

35

104

118

Provision

(44)

(29)

(51)

(224)

Ending balance

$ 70

$ 65

$ 70

$ 65

$ 61

[1]	Accrued interest of $5.9 million and $5.5 million at September 30, 2025 and December 31, 2024, respectively, is excluded from amortized cost and presented in "accrued interest receivable and other assets" on the Consolidated Balance Sheets.
[2]	Unearned income, including net deferred loan fees and costs and unamortized premiums and discounts, totaled $6.6 million and $8.2 million at September 30, 2025 and December 31, 2024, respectively.
[3]	Accrued interest of $5.5 million and $5.5 million at June 30, 2025 and December 31, 2024, respectively, is excluded from amortized cost and presented in "accrued interest receivable and other assets" on the Consolidated Balance Sheets.
[4]	Unearned income, including net deferred loan fees and costs and unamortized premiums and discounts, totaled $7.1 million and $8.2 million at June 30, 2025 and December 31, 2024, respectively.

X

- Definition

Amount excluding accrued interest, of allowance for credit loss on financing receivable. Excludes net investment in lease.

+ References

Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef
-Topic 326
-SubTopic 20
-Name Accounting Standards Codification
-Section 45
-Paragraph 1
-Publisher FASB
-URI https://asc.fasb.org/1943274/2147479344/326-20-45-1

+ Details

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Namespace Prefix:	us-gaap_
Data Type:	xbrli:monetaryItemType
Balance Type:	credit
Period Type:	instant

X

- Definition

Amount, excluding accrued interest, of increase in allowance for credit loss on financing receivable from recovery. 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 13
-Subparagraph (e)
-Publisher FASB
-URI https://asc.fasb.org/1943274/2147479319/326-20-50-13

+ Details

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Namespace Prefix:	us-gaap_
Data Type:	xbrli:monetaryItemType
Balance Type:	credit
Period Type:	duration

X

- Definition

Amount, excluding accrued interest, of decrease in allowance for credit loss on financing receivable from writeoff. 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 13
-Subparagraph (d)
-Publisher FASB
-URI https://asc.fasb.org/1943274/2147479319/326-20-50-13

Reference 2: http://www.xbrl.org/2003/role/disclosureRef
-Topic 326
-SubTopic 20
-Name Accounting Standards Codification
-Section 50
-Paragraph 6
-Publisher FASB
-URI https://asc.fasb.org/1943274/2147479319/326-20-50-6

+ Details

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X

- Definition

Amount, excluding accrued interest, of credit loss expense (reversal of expense) on financing receivable. 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 13
-Subparagraph (b)
-Publisher FASB
-URI https://asc.fasb.org/1943274/2147479319/326-20-50-13

Reference 2: http://www.xbrl.org/2003/role/disclosureRef
-Topic 220
-SubTopic 40
-Name Accounting Standards Codification
-Section 50
-Paragraph 22
-Subparagraph (a)
-Publisher FASB
-URI https://asc.fasb.org/1943274/2147476148/220-40-50-22

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- Details

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Namespace Prefix:
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- Details

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- Details

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