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Note 3 - Loans Receivable - Summary of Loans Receivable (Details) - USD ($) $ in Thousands | Mar. 31, 2026 | Dec. 31, 2025 | Mar. 31, 2025 | Dec. 31, 2024
--- | --- | --- | --- | ---
Loans receivable | $ 1,519,286 | $ 1,519,019 |  |
Allowance for credit losses | (17,430) | (17,370) |  |
Total loans, net | 1,501,856 | 1,501,649 |  |
Residential Portfolio Segment [Member] |  |  |  |
Loans receivable | 188,784 | 183,793 |  |
Allowance for credit losses | (1,973) | (1,965) | $ (1,904) | $ (1,911)
Commercial Real Estate Portfolio Segment [Member] |  |  |  |
Loans receivable | 926,631 | 918,839 |  |
Allowance for credit losses | (11,363) | (11,295) | (10,830) | (10,907)
Home Equity Portfolio Segment [Member] |  |  |  |
Loans receivable | 109,278 | 108,073 |  |
Allowance for credit losses | (551) | (547) | (551) | (553)
Consumer Portfolio Segment [Member] |  |  |  |
Loans receivable | 23,154 | 24,424 |  |
Allowance for credit losses | (45) | (84) | (239) | (245)
Commercial Portfolio Segment [Member] |  |  |  |
Loans receivable | 271,439 | 283,890 |  |
Allowance for credit losses | $ (3,498) | $ (3,479) | $ (3,196) | $ (3,234)

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- 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/2003/role/disclosureRef -Topic 942 -SubTopic 210 -Name Accounting Standards Codification -Section S45 -Paragraph 1 -Publisher FASB -URI https://asc.fasb.org/1943274/2147477657/942-210-S45-1 Reference 2: http://www.xbrl.org/2003/role/disclosureRef -Topic 942 -SubTopic 210 -Name Accounting Standards Codification -Section S50 -Paragraph 1 -Publisher FASB -URI https://asc.fasb.org/1943274/2147478478/942-210-S50-1 Reference 3: http://www.xbrl.org/2003/role/disclosureRef -Topic 942 -SubTopic 210 -Name Accounting Standards Codification -Section S99 -Paragraph 1 -Subparagraph (SX 210.9-03(7)(2)) -Publisher FASB -URI https://asc.fasb.org/1943274/2147478546/942-210-S99-1 Reference 4: 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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