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Note 8 - Fair Value - Financial Assets At Fair Value on Non-recurring Basis (Details) - Fair Value, Nonrecurring [Member] - USD ($) $ in Thousands | Sep. 30, 2021 | Dec. 31, 2020
--- | --- | ---
Foreclosed assets | $ 1,005 |
One-to-Four Family Residential Real Estate [Member] |  |
Foreclosed assets | 73 |
Nonresidential Real Estate Loans [Member] |  |
Foreclosed assets | 140 |
Other Foreclosed Assets [Member] |  |
Foreclosed assets | 792 |
Real Estate Portfolio [Member] | Nonresidential Real Estate [Member] |  |
Impaired loans - nonresidential real estate, fair value | 268 | $ 268
Fair Value, Inputs, Level 1 [Member] |  |
Foreclosed assets | 0 |
Fair Value, Inputs, Level 1 [Member] | One-to-Four Family Residential Real Estate [Member] |  |
Foreclosed assets | 0 |
Fair Value, Inputs, Level 1 [Member] | Nonresidential Real Estate Loans [Member] |  |
Foreclosed assets | 0 |
Fair Value, Inputs, Level 1 [Member] | Other Foreclosed Assets [Member] |  |
Foreclosed assets | 0 |
Fair Value, Inputs, Level 1 [Member] | Real Estate Portfolio [Member] | Nonresidential Real Estate [Member] |  |
Impaired loans - nonresidential real estate, fair value | 0 | 0
Fair Value, Inputs, Level 2 [Member] |  |
Foreclosed assets | 0 |
Fair Value, Inputs, Level 2 [Member] | One-to-Four Family Residential Real Estate [Member] |  |
Foreclosed assets | 0 |
Fair Value, Inputs, Level 2 [Member] | Nonresidential Real Estate Loans [Member] |  |
Foreclosed assets | 0 |
Fair Value, Inputs, Level 2 [Member] | Other Foreclosed Assets [Member] |  |
Foreclosed assets | 0 |
Fair Value, Inputs, Level 2 [Member] | Real Estate Portfolio [Member] | Nonresidential Real Estate [Member] |  |
Impaired loans - nonresidential real estate, fair value | 0 | 0
Fair Value, Inputs, Level 3 [Member] |  |
Foreclosed assets | 1,005 |
Fair Value, Inputs, Level 3 [Member] | Nonresidential Real Estate [Member] |  |
Foreclosed assets | 140 |
Fair Value, Inputs, Level 3 [Member] | One-to-Four Family Residential Real Estate [Member] |  |
Foreclosed assets | 73 |
Fair Value, Inputs, Level 3 [Member] | Nonresidential Real Estate Loans [Member] |  |
Foreclosed assets | 140 |
Fair Value, Inputs, Level 3 [Member] | Other Foreclosed Assets [Member] |  |
Foreclosed assets | 792 |
Fair Value, Inputs, Level 3 [Member] | Real Estate Portfolio [Member] | Nonresidential Real Estate [Member] |  |
Impaired loans - nonresidential real estate, fair value | $ 268 | $ 268

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- Definition Represents fair value of foreclosed assets. + References No definition available. + Details
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- Definition Fair value portion of impaired financing receivable. + References No definition available. + Details
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