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Note 4 - Loans Receivable - Risk Categories of Loans By Class of Loans (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
Loans receivable | $ 805,079 |  | $ 805,079 |  | $ 895,157
Current period recoveries, total | 10 | $ 13 | 25 | $ 27 |
Current period gross charge-offs, total | (434) | $ (22) | (480) | $ (193) |
Real Estate Portfolio [Member] | One-to-Four Family Residential Real Estate [Member] |  |  |  |  |
Loans receivable | 13,534 |  | 13,534 |  | 14,829
Financing Receivable, current year | 346 |  | 346 |  | 0
Financing Receivable, one year before | 0 |  | 0 |  | 484
Financing Receivable, two years before | 481 |  | 481 |  | 0
Financing Receivable, three years before | 0 |  | 0 |  | 0
Financing Receivable, four years before | 0 |  | 0 |  | 34
Financing Receivable, prior | 9,732 |  | 9,732 |  | 11,089
Financing Receivable, revolving | 2,975 |  | 2,975 |  | 3,222
Current period recoveries, current year |  |  | 0 |  | 0
Current period recoveries, one year before |  |  | 0 |  | 0
Current period recoveries, two years before |  |  | 0 |  | 0
Current period recoveries, three years before |  |  | 0 |  | 0
Current period recoveries, four years before |  |  | 0 |  | 0
Current period recoveries, prior |  |  | 5 |  | 28
Current period recoveries, revolving |  |  | 0 |  | 0
Current period recoveries, total |  |  | 5 |  | 28
Real Estate Portfolio [Member] | Multi-family Mortgage [Member] |  |  |  |  |
Loans receivable | 496,190 |  | 496,190 |  | 521,957
Financing Receivable, current year | 7,022 |  | 7,022 |  | 33,812
Financing Receivable, one year before | 33,281 |  | 33,281 |  | 38,444
Financing Receivable, two years before | 36,837 |  | 36,837 |  | 204,590
Financing Receivable, three years before | 187,326 |  | 187,326 |  | 107,420
Financing Receivable, four years before | 103,247 |  | 103,247 |  | 55,129
Financing Receivable, prior | 123,297 |  | 123,297 |  | 76,940
Financing Receivable, revolving | 5,180 |  | 5,180 |  | 5,622
Current period recoveries, current year |  |  | 0 |  | 0
Current period recoveries, one year before |  |  | 0 |  | 0
Current period recoveries, two years before |  |  | 0 |  | 0
Current period recoveries, three years before |  |  | 0 |  | 0
Current period recoveries, four years before |  |  | 0 |  | 0
Current period recoveries, prior |  |  | 5 |  | 18
Current period recoveries, revolving |  |  | 0 |  | 0
Current period recoveries, total |  |  | 5 |  | 18
Current period gross charge-offs |  |  | 0 |  | 0
Current period gross charge-offs, one year before |  |  | 0 |  | 0
Current period gross charge-offs, two years before |  |  | 0 |  | (5)
Current period gross charge-offs, three years before |  |  | (297) |  | 0
Current period gross charge-offs, four years before |  |  | 0 |  | 0
Current period gross charge-offs, prior |  |  | 0 |  | 0
Current period gross charge-offs, revolving |  |  | 0 |  | 0
Current period gross charge-offs, total |  |  | (297) |  | (5)
Net period recoveries (charge offs), current year |  |  | 0 |  | 0
Net period recoveries (charge offs), one year before |  |  | 0 |  | 0
Net period recoveries (charge offs), two years before |  |  | 0 |  | (5)
Net period recoveries (charge offs), three years before |  |  | (297) |  | 0
Net period recoveries (charge offs), four years before |  |  | 0 |  | 0
Net period recoveries (charge offs), prior |  |  | 5 |  | 18
Net period recoveries (charge offs), revolving |  |  | 0 |  | 0
Net period recoveries (charge offs) |  |  | (292) |  | 13
Real Estate Portfolio [Member] | Nonresidential Real Estate [Member] |  |  |  |  |
Loans receivable | 103,062 |  | 103,062 |  | 108,153
Financing Receivable, current year | 2,214 |  | 2,214 |  | 17,201
Financing Receivable, one year before | 15,790 |  | 15,790 |  | 14,355
Financing Receivable, two years before | 14,129 |  | 14,129 |  | 47,580
Financing Receivable, three years before | 46,452 |  | 46,452 |  | 14,771
Financing Receivable, four years before | 14,223 |  | 14,223 |  | 7,335
Financing Receivable, prior | 9,244 |  | 9,244 |  | 5,998
Financing Receivable, revolving | 1,010 |  | 1,010 |  | 913
Commercial Portfolio Segment [Member] |  |  |  |  |
Loans receivable | 190,518 |  | 190,518 |  | 248,595
Financing Receivable, current year | 10,580 |  | 10,580 |  | 27,360
Financing Receivable, one year before | 23,219 |  | 23,219 |  | 32,572
Financing Receivable, two years before | 23,692 |  | 23,692 |  | 87,396
Financing Receivable, three years before | 64,111 |  | 64,111 |  | 30,804
Financing Receivable, four years before | 21,321 |  | 21,321 |  | 10,131
Financing Receivable, prior | 3,351 |  | 3,351 |  | 723
Financing Receivable, revolving | 44,244 |  | 44,244 |  | 59,609
Current period recoveries, current year |  |  | 0 |  | 0
Current period recoveries, one year before |  |  | 0 |  | 0
Current period recoveries, two years before |  |  | 8 |  | 1
Current period recoveries, three years before |  |  | 3 |  | 5
Current period recoveries, four years before |  |  | 0 |  | 7
Current period recoveries, prior |  |  | 2 |  | 1
Current period recoveries, revolving |  |  | 0 |  | 0
Current period recoveries, total |  |  | 13 |  | 14
Current period gross charge-offs |  |  | 0 |  | 0
Current period gross charge-offs, one year before |  |  | (88) |  | (332)
Current period gross charge-offs, two years before |  |  | (11) |  | (4,998)
Current period gross charge-offs, three years before |  |  | (65) |  | (44)
Current period gross charge-offs, four years before |  |  | (4) |  | (493)
Current period gross charge-offs, prior |  |  | 0 |  | 0
Current period gross charge-offs, revolving |  |  | (1) |  | 0
Current period gross charge-offs, total |  |  | (169) |  | (5,867)
Net period recoveries (charge offs), current year |  |  | 0 |  | 0
Net period recoveries (charge offs), one year before |  |  | (88) |  | (332)
Net period recoveries (charge offs), two years before |  |  | (3) |  | (4,997)
Net period recoveries (charge offs), three years before |  |  | (62) |  | (39)
Net period recoveries (charge offs), four years before |  |  | (4) |  | (486)
Net period recoveries (charge offs), prior |  |  | 2 |  | 1
Net period recoveries (charge offs), revolving |  |  | (1) |  | 0
Net period recoveries (charge offs) |  |  | (156) |  | (5,853)
Consumer Portfolio Segment [Member] |  |  |  |  |
Loans receivable | 1,775 |  | 1,775 |  | 1,623
Financing Receivable, current year | 81 |  | 81 |  | 790
Financing Receivable, one year before | 676 |  | 676 |  | 169
Financing Receivable, two years before | 151 |  | 151 |  | 3
Financing Receivable, three years before | 3 |  | 3 |  | 20
Financing Receivable, four years before | 0 |  | 0 |  | 49
Financing Receivable, prior | 48 |  | 48 |  | 0
Financing Receivable, revolving | 816 |  | 816 |  | 592
Current period recoveries, current year |  |  | 0 |  | 0
Current period recoveries, one year before |  |  | 0 |  | 0
Current period recoveries, two years before |  |  | 0 |  | 0
Current period recoveries, three years before |  |  | 0 |  | 0
Current period recoveries, four years before |  |  | 0 |  | 0
Current period recoveries, prior |  |  | 0 |  | 0
Current period recoveries, revolving |  |  | 2 |  | 1
Current period recoveries, total |  |  | 2 |  | 1
Current period gross charge-offs |  |  | 0 |  | 0
Current period gross charge-offs, one year before |  |  | 0 |  | 0
Current period gross charge-offs, two years before |  |  | 0 |  | 0
Current period gross charge-offs, three years before |  |  | 0 |  | 0
Current period gross charge-offs, four years before |  |  | 0 |  | 0
Current period gross charge-offs, prior |  |  | 0 |  | 0
Current period gross charge-offs, revolving |  |  | (14) |  | (44)
Current period gross charge-offs, total |  |  | (14) |  | (44)
Net period recoveries (charge offs), current year |  |  | 0 |  | 0
Net period recoveries (charge offs), one year before |  |  | 0 |  | 0
Net period recoveries (charge offs), two years before |  |  | 0 |  | 0
Net period recoveries (charge offs), three years before |  |  | 0 |  | 0
Net period recoveries (charge offs), four years before |  |  | 0 |  | 0
Net period recoveries (charge offs), prior |  |  | 0 |  | 0
Net period recoveries (charge offs), revolving |  |  | (12) |  | (43)
Net period recoveries (charge offs) |  |  | (12) |  | (43)
Pass [Member] |  |  |  |  |
Loans receivable | 783,063 |  | 783,063 |  | 866,318
Pass [Member] | Real Estate Portfolio [Member] | One-to-Four Family Residential Real Estate [Member] |  |  |  |  |
Loans receivable | 13,304 |  | 13,304 |  | 14,485
Financing Receivable, current year | 273 |  | 273 |  | 0
Financing Receivable, one year before | 0 |  | 0 |  | 484
Financing Receivable, two years before | 481 |  | 481 |  | 0
Financing Receivable, three years before | 0 |  | 0 |  | 0
Financing Receivable, four years before | 0 |  | 0 |  | 34
Financing Receivable, prior | 9,660 |  | 9,660 |  | 10,897
Financing Receivable, revolving | 2,890 |  | 2,890 |  | 3,070
Pass [Member] | Real Estate Portfolio [Member] | Multi-family Mortgage [Member] |  |  |  |  |
Loans receivable | 487,698 |  | 487,698 |  | 515,478
Financing Receivable, current year | 3,182 |  | 3,182 |  | 33,812
Financing Receivable, one year before | 33,281 |  | 33,281 |  | 38,228
Financing Receivable, two years before | 36,837 |  | 36,837 |  | 199,495
Financing Receivable, three years before | 187,326 |  | 187,326 |  | 107,420
Financing Receivable, four years before | 99,273 |  | 99,273 |  | 55,129
Financing Receivable, prior | 122,619 |  | 122,619 |  | 75,772
Financing Receivable, revolving | 5,180 |  | 5,180 |  | 5,622
Pass [Member] | Real Estate Portfolio [Member] | Nonresidential Real Estate [Member] |  |  |  |  |
Loans receivable | 101,167 |  | 101,167 |  | 106,891
Financing Receivable, current year | 1,794 |  | 1,794 |  | 16,760
Financing Receivable, one year before | 15,790 |  | 15,790 |  | 14,355
Financing Receivable, two years before | 14,129 |  | 14,129 |  | 46,759
Financing Receivable, three years before | 44,977 |  | 44,977 |  | 14,771
Financing Receivable, four years before | 14,223 |  | 14,223 |  | 7,335
Financing Receivable, prior | 9,244 |  | 9,244 |  | 5,998
Financing Receivable, revolving | 1,010 |  | 1,010 |  | 913
Pass [Member] | Commercial Portfolio Segment [Member] |  |  |  |  |
Loans receivable | 179,128 |  | 179,128 |  | 227,851
Financing Receivable, current year | 10,580 |  | 10,580 |  | 27,360
Financing Receivable, one year before | 23,219 |  | 23,219 |  | 32,517
Financing Receivable, two years before | 23,649 |  | 23,649 |  | 72,546
Financing Receivable, three years before | 54,905 |  | 54,905 |  | 30,764
Financing Receivable, four years before | 21,280 |  | 21,280 |  | 9,973
Financing Receivable, prior | 3,347 |  | 3,347 |  | 723
Financing Receivable, revolving | 42,148 |  | 42,148 |  | 53,968
Pass [Member] | Consumer Portfolio Segment [Member] |  |  |  |  |
Loans receivable | 1,766 |  | 1,766 |  | 1,613
Financing Receivable, current year | 81 |  | 81 |  | 788
Financing Receivable, one year before | 675 |  | 675 |  | 169
Financing Receivable, two years before | 151 |  | 151 |  | 3
Financing Receivable, three years before | 3 |  | 3 |  | 20
Financing Receivable, four years before | 0 |  | 0 |  | 49
Financing Receivable, prior | 48 |  | 48 |  | 0
Financing Receivable, revolving | 808 |  | 808 |  | 584
Special Mention [Member] |  |  |  |  |
Loans receivable | 1,480 |  | 1,480 |  | 7,446
Special Mention [Member] | Real Estate Portfolio [Member] | One-to-Four Family Residential Real Estate [Member] |  |  |  |  |
Loans receivable | 0 |  | 0 |  | 0
Special Mention [Member] | Real Estate Portfolio [Member] | Multi-family Mortgage [Member] |  |  |  |  |
Loans receivable | 0 |  | 0 |  | 3,858
Financing Receivable, current year |  |  |  |  | 0
Financing Receivable, one year before |  |  |  |  | 0
Financing Receivable, two years before |  |  |  |  | 3,858
Financing Receivable, three years before |  |  |  |  | 0
Financing Receivable, four years before |  |  |  |  | 0
Financing Receivable, prior |  |  |  |  | 0
Financing Receivable, revolving |  |  |  |  | 0
Special Mention [Member] | Real Estate Portfolio [Member] | Nonresidential Real Estate [Member] |  |  |  |  |
Loans receivable | 1,475 |  | 1,475 |  | 428
Financing Receivable, current year | 0 |  | 0 |  | 0
Financing Receivable, one year before | 0 |  | 0 |  | 0
Financing Receivable, two years before | 0 |  | 0 |  | 428
Financing Receivable, three years before | 1,475 |  | 1,475 |  | 0
Financing Receivable, four years before | 0 |  | 0 |  | 0
Financing Receivable, prior | 0 |  | 0 |  | 0
Financing Receivable, revolving | 0 |  | 0 |  | 0
Special Mention [Member] | Commercial Portfolio Segment [Member] |  |  |  |  |
Loans receivable | 0 |  | 0 |  | 3,156
Financing Receivable, current year |  |  |  |  | 0
Financing Receivable, one year before |  |  |  |  | 0
Financing Receivable, two years before |  |  |  |  | 0
Financing Receivable, three years before |  |  |  |  | 0
Financing Receivable, four years before |  |  |  |  | 0
Financing Receivable, prior |  |  |  |  | 0
Financing Receivable, revolving |  |  |  |  | 3,156
Special Mention [Member] | Consumer Portfolio Segment [Member] |  |  |  |  |
Loans receivable | 5 |  | 5 |  | 4
Financing Receivable, current year | 0 |  | 0 |  | 0
Financing Receivable, one year before | 0 |  | 0 |  | 0
Financing Receivable, two years before | 0 |  | 0 |  | 0
Financing Receivable, three years before | 0 |  | 0 |  | 0
Financing Receivable, four years before | 0 |  | 0 |  | 0
Financing Receivable, prior | 0 |  | 0 |  | 0
Financing Receivable, revolving | 5 |  | 5 |  | 4
Substandard [Member] |  |  |  |  |
Loans receivable | 11,317 |  | 11,317 |  | 4,459
Substandard [Member] | Real Estate Portfolio [Member] | One-to-Four Family Residential Real Estate [Member] |  |  |  |  |
Loans receivable | 217 |  | 217 |  | 218
Financing Receivable, current year | 73 |  | 73 |  | 0
Financing Receivable, one year before | 0 |  | 0 |  | 0
Financing Receivable, two years before | 0 |  | 0 |  | 0
Financing Receivable, three years before | 0 |  | 0 |  | 0
Financing Receivable, four years before | 0 |  | 0 |  | 0
Financing Receivable, prior | 72 |  | 72 |  | 81
Financing Receivable, revolving | 72 |  | 72 |  | 137
Substandard [Member] | Real Estate Portfolio [Member] | Multi-family Mortgage [Member] |  |  |  |  |
Loans receivable | 8,492 |  | 8,492 |  | 1,168
Financing Receivable, current year | 3,840 |  | 3,840 |  | 0
Financing Receivable, one year before | 0 |  | 0 |  | 0
Financing Receivable, two years before | 0 |  | 0 |  | 0
Financing Receivable, three years before | 0 |  | 0 |  | 0
Financing Receivable, four years before | 3,974 |  | 3,974 |  | 0
Financing Receivable, prior | 678 |  | 678 |  | 1,168
Financing Receivable, revolving | 0 |  | 0 |  | 0
Substandard [Member] | Real Estate Portfolio [Member] | Nonresidential Real Estate [Member] |  |  |  |  |
Loans receivable | 420 |  | 420 |  | 441
Financing Receivable, current year | 420 |  | 420 |  | 441
Financing Receivable, one year before | 0 |  | 0 |  | 0
Financing Receivable, two years before | 0 |  | 0 |  | 0
Financing Receivable, three years before | 0 |  | 0 |  | 0
Financing Receivable, four years before | 0 |  | 0 |  | 0
Financing Receivable, prior | 0 |  | 0 |  | 0
Financing Receivable, revolving | 0 |  | 0 |  | 0
Substandard [Member] | Commercial Portfolio Segment [Member] |  |  |  |  |
Loans receivable | 2,184 |  | 2,184 |  | 2,628
Financing Receivable, current year | 0 |  | 0 |  | 0
Financing Receivable, one year before | 0 |  | 0 |  | 0
Financing Receivable, two years before | 0 |  | 0 |  | 103
Financing Receivable, three years before | 84 |  | 84 |  | 40
Financing Receivable, four years before | 0 |  | 0 |  | 0
Financing Receivable, prior | 4 |  | 4 |  | 0
Financing Receivable, revolving | 2,096 |  | 2,096 |  | 2,485
Substandard [Member] | Consumer Portfolio Segment [Member] |  |  |  |  |
Loans receivable | 4 |  | 4 |  | 4
Financing Receivable, current year | 0 |  | 0 |  | 0
Financing Receivable, one year before | 1 |  | 1 |  | 0
Financing Receivable, two years before | 0 |  | 0 |  | 0
Financing Receivable, three years before | 0 |  | 0 |  | 0
Financing Receivable, four years before | 0 |  | 0 |  | 0
Financing Receivable, prior | 0 |  | 0 |  | 0
Financing Receivable, revolving | 3 |  | 3 |  | 4
Substandard Nonaccrual [Member] |  |  |  |  |
Loans receivable | 9,219 |  | 9,219 |  | 16,934
Substandard Nonaccrual [Member] | Real Estate Portfolio [Member] | One-to-Four Family Residential Real Estate [Member] |  |  |  |  |
Loans receivable | 13 |  | 13 |  | 126
Financing Receivable, current year | 0 |  | 0 |  | 0
Financing Receivable, one year before | 0 |  | 0 |  | 0
Financing Receivable, two years before | 0 |  | 0 |  | 0
Financing Receivable, three years before | 0 |  | 0 |  | 0
Financing Receivable, four years before | 0 |  | 0 |  | 0
Financing Receivable, prior | 0 |  | 0 |  | 111
Financing Receivable, revolving | 13 |  | 13 |  | 15
Substandard Nonaccrual [Member] | Real Estate Portfolio [Member] | Multi-family Mortgage [Member] |  |  |  |  |
Loans receivable | 0 |  | 0 |  | 1,453
Financing Receivable, current year |  |  |  |  | 0
Financing Receivable, one year before |  |  |  |  | 216
Financing Receivable, two years before |  |  |  |  | 1,237
Financing Receivable, three years before |  |  |  |  | 0
Financing Receivable, four years before |  |  |  |  | 0
Financing Receivable, prior |  |  |  |  | 0
Financing Receivable, revolving |  |  |  |  | 0
Substandard Nonaccrual [Member] | Real Estate Portfolio [Member] | Nonresidential Real Estate [Member] |  |  |  |  |
Loans receivable | 0 |  | 0 |  | 393
Financing Receivable, current year |  |  |  |  | 0
Financing Receivable, one year before |  |  |  |  | 0
Financing Receivable, two years before |  |  |  |  | 393
Financing Receivable, three years before |  |  |  |  | 0
Financing Receivable, four years before |  |  |  |  | 0
Financing Receivable, prior |  |  |  |  | 0
Financing Receivable, revolving |  |  |  |  | 0
Substandard Nonaccrual [Member] | Commercial Portfolio Segment [Member] |  |  |  |  |
Loans receivable | 9,206 |  | 9,206 |  | 14,960
Financing Receivable, current year | 0 |  | 0 |  | 0
Financing Receivable, one year before | 0 |  | 0 |  | 55
Financing Receivable, two years before | 43 |  | 43 |  | 14,747
Financing Receivable, three years before | 9,122 |  | 9,122 |  | 0
Financing Receivable, four years before | 41 |  | 41 |  | 158
Financing Receivable, prior | 0 |  | 0 |  | 0
Financing Receivable, revolving | 0 |  | 0 |  | 0
Substandard Nonaccrual [Member] | Consumer Portfolio Segment [Member] |  |  |  |  |
Loans receivable | $ 0 |  | $ 0 |  | 2
Financing Receivable, current year |  |  |  |  | 2
Financing Receivable, one year before |  |  |  |  | 0
Financing Receivable, two years before |  |  |  |  | 0
Financing Receivable, three years before |  |  |  |  | 0
Financing Receivable, four years before |  |  |  |  | 0
Financing Receivable, prior |  |  |  |  | 0
Financing Receivable, revolving |  |  |  |  | $ 0

X
- Definition Amount, excluding accrued interest, of decrease in allowance for credit loss on financing receivable from recovery (writeoff). Excludes net investment in lease. + References No definition available. + Details
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- Definition Amount, excluding accrued interest, of recovery of financing receivable originated more than five years before current fiscal year. Excludes net investment in lease. + References No definition available. + Details
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- Definition Amount, excluding accrued interest, of recovery (writeoff) of financing receivable originated more than five years before current fiscal year. Excludes net investment in lease. + References No definition available. + Details
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- Definition Amount, excluding accrued interest, of recovery of financing receivable that can be withdrawn, repaid, and redrawn. + References No definition available. + Details
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- Definition Amount, excluding accrued interest, of recovery (writeoff) of financing receivable that can be withdrawn, repaid, and redrawn. + References No definition available. + Details
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- Definition Amount, excluding accrued interest, of recovery of financing receivable originated four years before current fiscal year. Excludes net investment in lease. + References No definition available. + Details
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- Definition Amount, excluding accrued interest, of recovery (writeoff) of financing receivable originated four years before current fiscal year. Excludes net investment in lease. + References No definition available. + Details
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- Definition Amount, excluding accrued interest, of recovery of financing receivable originated three years before current fiscal year. Excludes net investment in lease. + References No definition available. + Details
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- Definition Amount, excluding accrued interest, of recovery (writeoff) of financing receivable originated three years before current fiscal year. Excludes net investment in lease. + References No definition available. + Details
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