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Note 4 - Loans Receivable - Aging of the Recorded Investment of Loans (Details) - USD ($) $ in Thousands | Dec. 31, 2024 | Dec. 31, 2023
--- | --- | ---
Loans receivable | $ 895,157 | $ 1,059,106
Loans receivable, nonaccrual | 16,934 | 21,331
Real Estate Portfolio [Member] | One-to-Four Family Residential Real Estate [Member] |  |
Loans receivable | 14,829 | 18,945
Loans receivable, nonaccrual | 126 | 37
Real Estate Portfolio [Member] | Multi-family Residential Real Estate [Member] |  |
Loans receivable | 521,957 |
Loans receivable, nonaccrual | 1,453 |
Real Estate Portfolio [Member] | Multi-family Mortgage [Member] |  |
Loans receivable | 521,957 | 527,460
Loans receivable, nonaccrual | 1,453 | 0
Real Estate Portfolio [Member] | Nonresidential Real Estate, Owner Occupied [Member] |  |
Loans receivable | 108,153 |
Loans receivable, nonaccrual | 393 |
Real Estate Portfolio [Member] | Nonresidential Real Estate [Member] |  |
Loans receivable | 108,153 | 118,016
Loans receivable, nonaccrual | 393 | 0
Commercial Loans and Leases [Member] | Commercial Loans [Member] |  |
Loans receivable | 248,595 | 393,321
Loans receivable, nonaccrual | 14,960 | 21,294
Consumer Portfolio Segment [Member] |  |
Loans receivable | 1,623 | 1,364
Loans receivable, nonaccrual | 2 | 0
Financial Asset, 30 to 59 Days Past Due [Member] |  |
Loans receivable | 2,883 | 3,408
Financial Asset, 30 to 59 Days Past Due [Member] | Real Estate Portfolio [Member] | One-to-Four Family Residential Real Estate [Member] |  |
Loans receivable | 181 | 12
Financial Asset, 30 to 59 Days Past Due [Member] | Real Estate Portfolio [Member] | Multi-family Residential Real Estate [Member] |  |
Loans receivable | 654 |
Financial Asset, 30 to 59 Days Past Due [Member] | Real Estate Portfolio [Member] | Multi-family Mortgage [Member] |  |
Loans receivable |  | 0
Financial Asset, 30 to 59 Days Past Due [Member] | Real Estate Portfolio [Member] | Nonresidential Real Estate, Owner Occupied [Member] |  |
Loans receivable | 0 |
Financial Asset, 30 to 59 Days Past Due [Member] | Real Estate Portfolio [Member] | Nonresidential Real Estate [Member] |  |
Loans receivable |  | 0
Financial Asset, 30 to 59 Days Past Due [Member] | Commercial Loans and Leases [Member] | Commercial Loans [Member] |  |
Loans receivable | 2,044 | 3,388
Financial Asset, 30 to 59 Days Past Due [Member] | Consumer Portfolio Segment [Member] |  |
Loans receivable | 4 | 8
Financial Asset, 60 to 89 Days Past Due [Member] |  |
Loans receivable | 1,934 | 5,077
Financial Asset, 60 to 89 Days Past Due [Member] | Real Estate Portfolio [Member] | One-to-Four Family Residential Real Estate [Member] |  |
Loans receivable | 0 | 18
Financial Asset, 60 to 89 Days Past Due [Member] | Real Estate Portfolio [Member] | Multi-family Residential Real Estate [Member] |  |
Loans receivable | 0 |
Financial Asset, 60 to 89 Days Past Due [Member] | Real Estate Portfolio [Member] | Multi-family Mortgage [Member] |  |
Loans receivable |  | 0
Financial Asset, 60 to 89 Days Past Due [Member] | Real Estate Portfolio [Member] | Nonresidential Real Estate, Owner Occupied [Member] |  |
Loans receivable | 0 |
Financial Asset, 60 to 89 Days Past Due [Member] | Real Estate Portfolio [Member] | Nonresidential Real Estate [Member] |  |
Loans receivable |  | 0
Financial Asset, 60 to 89 Days Past Due [Member] | Commercial Loans and Leases [Member] | Commercial Loans [Member] |  |
Loans receivable | 1,929 | 5,054
Financial Asset, 60 to 89 Days Past Due [Member] | Consumer Portfolio Segment [Member] |  |
Loans receivable | 5 | 5
Financial Asset, Equal to or Greater than 90 Days Past Due [Member] |  |
Loans receivable | 0 | 1,007
Financial Asset, Equal to or Greater than 90 Days Past Due [Member] | Real Estate Portfolio [Member] | One-to-Four Family Residential Real Estate [Member] |  |
Loans receivable | 0 | 0
Financial Asset, Equal to or Greater than 90 Days Past Due [Member] | Real Estate Portfolio [Member] | Multi-family Residential Real Estate [Member] |  |
Loans receivable | 0 |
Financial Asset, Equal to or Greater than 90 Days Past Due [Member] | Real Estate Portfolio [Member] | Multi-family Mortgage [Member] |  |
Loans receivable |  | 0
Financial Asset, Equal to or Greater than 90 Days Past Due [Member] | Real Estate Portfolio [Member] | Nonresidential Real Estate, Owner Occupied [Member] |  |
Loans receivable | 0 |
Financial Asset, Equal to or Greater than 90 Days Past Due [Member] | Real Estate Portfolio [Member] | Nonresidential Real Estate [Member] |  |
Loans receivable |  | 0
Financial Asset, Equal to or Greater than 90 Days Past Due [Member] | Commercial Loans and Leases [Member] | Commercial Loans [Member] |  |
Loans receivable | 0 | 1,007
Financial Asset, Equal to or Greater than 90 Days Past Due [Member] | Consumer Portfolio Segment [Member] |  |
Loans receivable | 0 | 0
Financial Asset, Past Due [Member] |  |
Loans receivable | 4,817 | 9,492
Financial Asset, Past Due [Member] | Real Estate Portfolio [Member] | One-to-Four Family Residential Real Estate [Member] |  |
Loans receivable | 181 | 30
Financial Asset, Past Due [Member] | Real Estate Portfolio [Member] | Multi-family Residential Real Estate [Member] |  |
Loans receivable | 654 |
Financial Asset, Past Due [Member] | Real Estate Portfolio [Member] | Multi-family Mortgage [Member] |  |
Loans receivable |  | 0
Financial Asset, Past Due [Member] | Real Estate Portfolio [Member] | Nonresidential Real Estate, Owner Occupied [Member] |  |
Loans receivable | 0 |
Financial Asset, Past Due [Member] | Real Estate Portfolio [Member] | Nonresidential Real Estate [Member] |  |
Loans receivable |  | 0
Financial Asset, Past Due [Member] | Commercial Loans and Leases [Member] | Commercial Loans [Member] |  |
Loans receivable | 3,973 | 9,449
Financial Asset, Past Due [Member] | Consumer Portfolio Segment [Member] |  |
Loans receivable | 9 | 13
Financial Asset, Not Past Due [Member] |  |
Loans receivable | 873,406 | 1,028,283
Financial Asset, Not Past Due [Member] | Real Estate Portfolio [Member] | One-to-Four Family Residential Real Estate [Member] |  |
Loans receivable | 14,522 | 18,878
Financial Asset, Not Past Due [Member] | Real Estate Portfolio [Member] | Multi-family Residential Real Estate [Member] |  |
Loans receivable | 519,850 |
Financial Asset, Not Past Due [Member] | Real Estate Portfolio [Member] | Multi-family Mortgage [Member] |  |
Loans receivable |  | 527,460
Financial Asset, Not Past Due [Member] | Real Estate Portfolio [Member] | Nonresidential Real Estate, Owner Occupied [Member] |  |
Loans receivable | 107,760 |
Financial Asset, Not Past Due [Member] | Real Estate Portfolio [Member] | Nonresidential Real Estate [Member] |  |
Loans receivable |  | 118,016
Financial Asset, Not Past Due [Member] | Commercial Loans and Leases [Member] | Commercial Loans [Member] |  |
Loans receivable | 229,662 | 362,578
Financial Asset, Not Past Due [Member] | Consumer Portfolio Segment [Member] |  |
Loans receivable | $ 1,612 | $ 1,351

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