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Note 4 - Loans Receivable - Loans Individually Evaluated for Impairment By Class (Details) - USD ($) $ in Thousands | 3 Months Ended | 6 Months Ended | 12 Months Ended
--- | --- | --- | ---
Jun. 30, 2025 | Jun. 30, 2024 | Jun. 30, 2025 | Jun. 30, 2024 | Dec. 31, 2024
Loan balance, with no allowance recorded | $ 1,233 |  | $ 1,233 |  | $ 22,130
Recorded investment, with no allowance recorded | 903 |  | 903 |  | 17,012
Partial charge-off, with no allowance recorded | 329 |  | 329 |  | 5,192
Average investment in impaired loans, with no allowance recorded | 8,463 |  | 11,809 |  | 21,126
Interest income recognized, with no allowance recorded |  | $ 3 |  | $ 5 | 47
Allowance recorded | 2,075 |  | 2,075 |  |
Loan balance | 9,654 |  | 9,654 |  |
Recorded investment | 9,324 |  | 9,324 |  |
Partial charge-off | 329 |  | 329 |  |
Average investment in impaired loans | 11,270 |  | 13,213 |  |
Interest income recognized |  | 3 |  | 5 |
Commercial Portfolio Segment [Member] |  |  |  |  |
Loan balance, with no allowance recorded | 1,203 |  | 1,203 |  | 20,210
Recorded investment, with no allowance recorded | 873 |  | 873 |  | 15,018
Partial charge-off, with no allowance recorded | 329 |  | 329 |  | 5,192
Average investment in impaired loans, with no allowance recorded | 8,401 |  | 11,714 |  | 20,225
Interest income recognized, with no allowance recorded |  | 3 |  | 4 | 9
Loan balance, with allowance recorded | 8,421 |  | 8,421 |  |
Recorded investment, with allowance recorded | 8,421 |  | 8,421 |  |
Partial charge-off, with allowance recorded | 0 |  | 0 |  |
Allowance recorded | 2,075 |  | 2,075 |  |
Average investment in impaired loans, with allowance recorded | 2,807 |  | 1,404 |  |
Interest income recognized, with allowance recorded |  | 0 |  | 0 |
One To Four Family Residential Real Estate Loans [Member] | Real Estate Portfolio [Member] |  |  |  |  |
Loan balance, with no allowance recorded | 30 |  | 30 |  |
Recorded investment, with no allowance recorded | 30 |  | 30 |  |
Partial charge-off, with no allowance recorded | 0 |  | 0 |  |
Average investment in impaired loans, with no allowance recorded | $ 62 |  | $ 95 |  |
Interest income recognized, with no allowance recorded |  | $ 0 |  | $ 1 |
One-to-Four Family Residential Real Estate [Member] | Real Estate Portfolio [Member] |  |  |  |  |
Loan balance, with no allowance recorded |  |  |  |  | 138
Recorded investment, with no allowance recorded |  |  |  |  | 148
Partial charge-off, with no allowance recorded |  |  |  |  | 0
Average investment in impaired loans, with no allowance recorded |  |  |  |  | 66
Interest income recognized, with no allowance recorded |  |  |  |  | 7
Multi-family Mortgage [Member] | Real Estate Portfolio [Member] |  |  |  |  |
Loan balance, with no allowance recorded |  |  |  |  | 1,416
Recorded investment, with no allowance recorded |  |  |  |  | 1,453
Partial charge-off, with no allowance recorded |  |  |  |  | 0
Average investment in impaired loans, with no allowance recorded |  |  |  |  | 607
Interest income recognized, with no allowance recorded |  |  |  |  | 28
Nonresidential Real Estate [Member] | Real Estate Portfolio [Member] |  |  |  |  |
Loan balance, with no allowance recorded |  |  |  |  | 366
Recorded investment, with no allowance recorded |  |  |  |  | 393
Partial charge-off, with no allowance recorded |  |  |  |  | 0
Average investment in impaired loans, with no allowance recorded |  |  |  |  | 228
Interest income recognized, with no allowance recorded |  |  |  |  | $ 3

X
- Definition Average amount of investment of impaired financing receivables with related allowance for credit losses and without a related allowance for credit losses. + References No definition available. + Details
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Balance Type: | debit
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X
- Definition Amount of interest income recognized on a cash-basis method of accounting that the financing receivables (with related allowance for credit losses and without a related allowance for credit losses) were impaired. + References No definition available. + Details
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- Definition Amount of balance of impaired financing receivables with related allowance for credit losses and without a related allowance for credit losses. + References No definition available. + Details
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- Definition The amount of partial charge offs for impaired financing receivables with related allowance for credit losses and without a related allowance for credit losses. + References No definition available. + Details
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- Definition Amount of investment of impaired financing receivables with related allowance for credit losses and without a related allowance for credit losses. + References No definition available. + Details
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- Definition Amount of average investment of impaired financing receivables for which there is no related allowance for credit losses. + References No definition available. + Details
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- Definition Amount of interest income, recognized on cash basis, on financing receivables, for which there is no related allowance for credit losses and are recognized as impaired. + References No definition available. + Details
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- Definition Amount of partial charge offs for impaired financing receivables for which there is no related allowance for credit losses + References No definition available. + Details
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- Definition Amount of investment in impaired financing receivables for which there is no related allowance for credit losses. + References No definition available. + Details
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- Definition Amount of unpaid principal balance of impaired financing receivables for which there is no related allowance for credit losses. + References No definition available. + Details
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- Definition Amount of average investment of impaired financing receivables for which there is a related allowance for credit losses. + References No definition available. + Details
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- Definition Amount of interest income on financing receivables, for which there is a related allowance for credit losses, recognized on a cash-basis method of accounting that the financing receivables were impaired. + References No definition available. + Details
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- Definition Amount of balance in impaired financing receivables for which there is a related allowance for credit losses. + References No definition available. + Details
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- Definition The amount of partial charge offs for impaired financing receivables with related allowance for credit losses. + References No definition available. + Details
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