v3.25.3
Note 4 - Loans Receivable - Aging of the Recorded Investment of Loans (Details) - USD ($)
$ in Thousands
Sep. 30, 2025
Dec. 31, 2024
Loans receivable $ 768,646 $ 895,157
Loans receivable, nonaccrual 9,242 16,934
Real Estate Portfolio [Member] | One-to-Four Family Residential Real Estate [Member]    
Loans receivable 12,859 14,829
Loans receivable, nonaccrual 12 126
Real Estate Portfolio [Member] | Multi-family Residential Real Estate [Member]    
Loans receivable 486,050 521,957
Loans receivable, nonaccrual 0 1,453
Real Estate Portfolio [Member] | Nonresidential Real Estate, Owner Occupied [Member]    
Loans receivable 98,804 108,153
Loans receivable, nonaccrual 0 393
Commercial Loans and Leases [Member] | Commercial Loans [Member]    
Loans receivable 169,335 248,595
Loans receivable, nonaccrual 9,230 14,960
Consumer Portfolio Segment [Member]    
Loans receivable 1,598 1,623
Loans receivable, nonaccrual 0 2
Financial Asset, 30 to 59 Days Past Due [Member]    
Loans receivable 2,498 2,883
Financial Asset, 30 to 59 Days Past Due [Member] | Real Estate Portfolio [Member] | One-to-Four Family Residential Real Estate [Member]    
Loans receivable 0 181
Financial Asset, 30 to 59 Days Past Due [Member] | Real Estate Portfolio [Member] | Multi-family Residential Real Estate [Member]    
Loans receivable 0 654
Financial Asset, 30 to 59 Days Past Due [Member] | Real Estate Portfolio [Member] | Nonresidential Real Estate, Owner Occupied [Member]    
Loans receivable 0 0
Financial Asset, 30 to 59 Days Past Due [Member] | Commercial Loans and Leases [Member] | Commercial Loans [Member]    
Loans receivable 2,494 2,044
Financial Asset, 30 to 59 Days Past Due [Member] | Consumer Portfolio Segment [Member]    
Loans receivable 4 4
Financial Asset, 60 to 89 Days Past Due [Member]    
Loans receivable 571 1,934
Financial Asset, 60 to 89 Days Past Due [Member] | Real Estate Portfolio [Member] | One-to-Four Family Residential Real Estate [Member]    
Loans receivable 65 0
Financial Asset, 60 to 89 Days Past Due [Member] | Real Estate Portfolio [Member] | Multi-family Residential Real Estate [Member]    
Loans receivable 19 0
Financial Asset, 60 to 89 Days Past Due [Member] | Real Estate Portfolio [Member] | Nonresidential Real Estate, Owner Occupied [Member]    
Loans receivable 0 0
Financial Asset, 60 to 89 Days Past Due [Member] | Commercial Loans and Leases [Member] | Commercial Loans [Member]    
Loans receivable 482 1,929
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 2,244 0
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 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 408 0
Financial Asset, Equal to or Greater than 90 Days Past Due [Member] | Commercial Loans and Leases [Member] | Commercial Loans [Member]    
Loans receivable 1,835 0
Financial Asset, Equal to or Greater than 90 Days Past Due [Member] | Consumer Portfolio Segment [Member]    
Loans receivable 1 0
Financial Asset, Past Due [Member]    
Loans receivable 5,313 4,817
Financial Asset, Past Due [Member] | Real Estate Portfolio [Member] | One-to-Four Family Residential Real Estate [Member]    
Loans receivable 65 181
Financial Asset, Past Due [Member] | Real Estate Portfolio [Member] | Multi-family Residential Real Estate [Member]    
Loans receivable 19 654
Financial Asset, Past Due [Member] | Real Estate Portfolio [Member] | Nonresidential Real Estate, Owner Occupied [Member]    
Loans receivable 408 0
Financial Asset, Past Due [Member] | Commercial Loans and Leases [Member] | Commercial Loans [Member]    
Loans receivable 4,811 3,973
Financial Asset, Past Due [Member] | Consumer Portfolio Segment [Member]    
Loans receivable 10 9
Financial Asset, Not Past Due [Member]    
Loans receivable 754,091 873,406
Financial Asset, Not Past Due [Member] | Real Estate Portfolio [Member] | One-to-Four Family Residential Real Estate [Member]    
Loans receivable 12,782 14,522
Financial Asset, Not Past Due [Member] | Real Estate Portfolio [Member] | Multi-family Residential Real Estate [Member]    
Loans receivable 486,031 519,850
Financial Asset, Not Past Due [Member] | Real Estate Portfolio [Member] | Nonresidential Real Estate, Owner Occupied [Member]    
Loans receivable 98,396 107,760
Financial Asset, Not Past Due [Member] | Commercial Loans and Leases [Member] | Commercial Loans [Member]    
Loans receivable 155,294 229,662
Financial Asset, Not Past Due [Member] | Consumer Portfolio Segment [Member]    
Loans receivable $ 1,588 $ 1,612