Note 4 - Loans Receivable - Risk Categories of Loans By Class of Loans (Details) - USD ($) $ in Thousands | 6 Months Ended | 12 Months Ended |
Jun. 30, 2024 | Dec. 31, 2023 |
Loans receivable | $ 995,887 | $ 1,059,106 |
Real Estate Portfolio [Member] | One-to-Four Family Residential Real Estate [Member] | | |
Loans receivable | 17,707 | 18,945 |
Financing Receivable, current year | 0 | 489 |
Financing Receivable, one year before | 487 | 0 |
Financing Receivable, two years before | 0 | 0 |
Financing Receivable, three years before | 0 | 130 |
Financing Receivable, four years before | 90 | 0 |
Financing Receivable, prior | 13,491 | 14,356 |
Financing Receivable, revolving | 3,639 | 3,970 |
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 | 45 |
Current period recoveries, revolving | 0 | 0 |
Current period recoveries, total | 5 | 45 |
Current period gross charge-offs | | 0 |
Current period gross charge-offs | | 0 |
Current period gross charge-offs | | 0 |
Current period gross charge-offs | | 0 |
Current period gross charge-offs | | 0 |
Current period gross charge-offs | | (1) |
Current period gross charge-offs | | 0 |
Current period gross charge-offs | | (1) |
Recoveries (charge-offs), net, current year | | 0 |
Recoveries (charge-offs), net, one year before | | 0 |
Recoveries (charge-offs), net, two years before | | 0 |
Recoveries (charge-offs), net, three years before | | 0 |
Recoveries (charge-offs), net, four years before | | 0 |
Recoveries (charge-offs), net, prior | | 44 |
Recoveries (charge-offs), net, revolving | | 0 |
Recoveries (charge-offs), net, total | | 44 |
Real Estate Portfolio [Member] | Multi-family Mortgage [Member] | | |
Loans receivable | 527,542 | 527,460 |
Financing Receivable, current year | 20,299 | 43,504 |
Financing Receivable, one year before | 38,262 | 212,740 |
Financing Receivable, two years before | 209,926 | 112,667 |
Financing Receivable, three years before | 111,048 | 57,743 |
Financing Receivable, four years before | 55,479 | 22,064 |
Financing Receivable, prior | 85,471 | 70,007 |
Financing Receivable, revolving | 7,057 | 8,735 |
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 | 10 | 20 |
Current period recoveries, revolving | 0 | 0 |
Current period recoveries, total | 10 | 20 |
Real Estate Portfolio [Member] | Nonresidential Real Estate [Member] | | |
Loans receivable | 109,635 | 118,016 |
Financing Receivable, current year | 13,540 | 17,618 |
Financing Receivable, one year before | 15,389 | 53,256 |
Financing Receivable, two years before | 48,762 | 21,939 |
Financing Receivable, three years before | 15,212 | 7,787 |
Financing Receivable, four years before | 7,557 | 9,024 |
Financing Receivable, prior | 9,038 | 8,288 |
Financing Receivable, revolving | 137 | 104 |
Commercial Portfolio Segment [Member] | | |
Loans receivable | 339,216 | 393,321 |
Financing Receivable, current year | 12,891 | 50,026 |
Financing Receivable, one year before | 41,682 | 158,485 |
Financing Receivable, two years before | 124,882 | 63,552 |
Financing Receivable, three years before | 48,538 | 33,581 |
Financing Receivable, four years before | 24,478 | 3,028 |
Financing Receivable, prior | 1,850 | 1,379 |
Financing Receivable, revolving | 84,895 | 83,270 |
Current period recoveries, current year | 0 | 0 |
Current period recoveries, one year before | 0 | 0 |
Current period recoveries, two years before | 0 | 37 |
Current period recoveries, three years before | 5 | 40 |
Current period recoveries, four years before | 7 | 0 |
Current period recoveries, prior | 0 | 0 |
Current period recoveries, revolving | 0 | 0 |
Current period recoveries, total | 12 | 77 |
Current period gross charge-offs | 0 | (20) |
Current period gross charge-offs | (4) | (1,850) |
Current period gross charge-offs | (116) | 0 |
Current period gross charge-offs | (43) | (306) |
Current period gross charge-offs | (5) | 0 |
Current period gross charge-offs | 0 | 0 |
Current period gross charge-offs | 0 | 0 |
Current period gross charge-offs | (168) | (2,176) |
Recoveries (charge-offs), net, current year | 0 | (20) |
Recoveries (charge-offs), net, one year before | (4) | (1,850) |
Recoveries (charge-offs), net, two years before | (116) | 37 |
Recoveries (charge-offs), net, three years before | (38) | (266) |
Recoveries (charge-offs), net, four years before | 2 | 0 |
Recoveries (charge-offs), net, prior | 0 | 0 |
Recoveries (charge-offs), net, revolving | 0 | 0 |
Recoveries (charge-offs), net, total | (156) | (2,099) |
Consumer Portfolio Segment [Member] | | |
Loans receivable | 1,787 | 1,364 |
Financing Receivable, current year | 726 | 336 |
Financing Receivable, one year before | 208 | 8 |
Financing Receivable, two years before | 7 | 140 |
Financing Receivable, three years before | 55 | 80 |
Financing Receivable, four years before | 50 | 247 |
Financing Receivable, prior | 98 | 0 |
Financing Receivable, revolving | 643 | 553 |
Current period recoveries, current year | | 0 |
Current period recoveries, one year before | | 0 |
Current period recoveries, two years before | | 0 |
Current period recoveries, three years before | | 0 |
Current period recoveries, four years before | | 0 |
Current period recoveries, prior | | 0 |
Current period recoveries, revolving | | 1 |
Current period recoveries, total | | 1 |
Current period gross charge-offs | 0 | 0 |
Current period gross charge-offs | 0 | 0 |
Current period gross charge-offs | 0 | 0 |
Current period gross charge-offs | 0 | 0 |
Current period gross charge-offs | 0 | 0 |
Current period gross charge-offs | 0 | 0 |
Current period gross charge-offs | (25) | (52) |
Current period gross charge-offs | (25) | (52) |
Recoveries (charge-offs), net, current year | | 0 |
Recoveries (charge-offs), net, one year before | | 0 |
Recoveries (charge-offs), net, two years before | | 0 |
Recoveries (charge-offs), net, three years before | | 0 |
Recoveries (charge-offs), net, four years before | | 0 |
Recoveries (charge-offs), net, prior | | 0 |
Recoveries (charge-offs), net, revolving | | (51) |
Recoveries (charge-offs), net, total | | (51) |
Pass [Member] | | |
Loans receivable | 938,445 | 993,157 |
Pass [Member] | Real Estate Portfolio [Member] | One-to-Four Family Residential Real Estate [Member] | | |
Loans receivable | 17,434 | 18,492 |
Financing Receivable, current year | 0 | 489 |
Financing Receivable, one year before | 487 | 0 |
Financing Receivable, two years before | 0 | 0 |
Financing Receivable, three years before | 0 | 130 |
Financing Receivable, four years before | 90 | 0 |
Financing Receivable, prior | 13,375 | 14,069 |
Financing Receivable, revolving | 3,482 | 3,804 |
Pass [Member] | Real Estate Portfolio [Member] | Multi-family Mortgage [Member] | | |
Loans receivable | 522,856 | 518,538 |
Financing Receivable, current year | 20,299 | 43,386 |
Financing Receivable, one year before | 38,046 | 210,878 |
Financing Receivable, two years before | 208,081 | 108,563 |
Financing Receivable, three years before | 111,048 | 57,480 |
Financing Receivable, four years before | 55,219 | 22,064 |
Financing Receivable, prior | 83,106 | 67,432 |
Financing Receivable, revolving | 7,057 | 8,735 |
Pass [Member] | Real Estate Portfolio [Member] | Nonresidential Real Estate [Member] | | |
Loans receivable | 105,106 | 114,155 |
Financing Receivable, current year | 13,083 | 17,618 |
Financing Receivable, one year before | 15,389 | 50,898 |
Financing Receivable, two years before | 46,104 | 20,436 |
Financing Receivable, three years before | 13,798 | 7,787 |
Financing Receivable, four years before | 7,557 | 9,024 |
Financing Receivable, prior | 9,038 | 8,288 |
Financing Receivable, revolving | 137 | 104 |
Pass [Member] | Commercial Portfolio Segment [Member] | | |
Loans receivable | 291,274 | 340,623 |
Financing Receivable, current year | 12,891 | 43,972 |
Financing Receivable, one year before | 35,621 | 130,444 |
Financing Receivable, two years before | 98,669 | 62,280 |
Financing Receivable, three years before | 47,820 | 32,633 |
Financing Receivable, four years before | 23,821 | 3,028 |
Financing Receivable, prior | 1,850 | 1,379 |
Financing Receivable, revolving | 70,602 | 66,887 |
Pass [Member] | Consumer Portfolio Segment [Member] | | |
Loans receivable | 1,775 | 1,349 |
Financing Receivable, current year | 726 | 336 |
Financing Receivable, one year before | 208 | 8 |
Financing Receivable, two years before | 7 | 140 |
Financing Receivable, three years before | 55 | 80 |
Financing Receivable, four years before | 50 | 247 |
Financing Receivable, prior | 98 | 0 |
Financing Receivable, revolving | 631 | 538 |
Watch [Member] | | |
Loans receivable | 19,630 | 28,362 |
Watch [Member] | Real Estate Portfolio [Member] | One-to-Four Family Residential Real Estate [Member] | | |
Loans receivable | 67 | 144 |
Financing Receivable, current year | 0 | 0 |
Financing Receivable, one year before | 0 | 0 |
Financing Receivable, two years before | 0 | 0 |
Financing Receivable, three years before | 0 | 0 |
Financing Receivable, four years before | 0 | 0 |
Financing Receivable, prior | 67 | 144 |
Financing Receivable, revolving | 0 | 0 |
Watch [Member] | Real Estate Portfolio [Member] | Multi-family Mortgage [Member] | | |
Loans receivable | 3,265 | 7,589 |
Financing Receivable, current year | 0 | 0 |
Financing Receivable, one year before | 0 | 647 |
Financing Receivable, two years before | 640 | 4,104 |
Financing Receivable, three years before | 0 | 263 |
Financing Receivable, four years before | 260 | 0 |
Financing Receivable, prior | 2,365 | 2,575 |
Financing Receivable, revolving | 0 | 0 |
Watch [Member] | Real Estate Portfolio [Member] | Nonresidential Real Estate [Member] | | |
Loans receivable | 3,259 | 3,861 |
Financing Receivable, current year | 0 | 0 |
Financing Receivable, one year before | 0 | 2,358 |
Financing Receivable, two years before | 1,845 | 1,503 |
Financing Receivable, three years before | 1,414 | 0 |
Financing Receivable, four years before | 0 | 0 |
Financing Receivable, prior | 0 | 0 |
Financing Receivable, revolving | 0 | 0 |
Watch [Member] | Commercial Portfolio Segment [Member] | | |
Loans receivable | 13,033 | 16,761 |
Financing Receivable, current year | 0 | 6,043 |
Financing Receivable, one year before | 5,630 | 7,171 |
Financing Receivable, two years before | 6,443 | 748 |
Financing Receivable, three years before | 718 | 371 |
Financing Receivable, four years before | 242 | 0 |
Financing Receivable, prior | 0 | 0 |
Financing Receivable, revolving | 0 | 2,428 |
Watch [Member] | Consumer Portfolio Segment [Member] | | |
Loans receivable | 6 | 7 |
Financing Receivable, current year | 0 | 0 |
Financing Receivable, one year before | 0 | 0 |
Financing Receivable, two years before | 0 | 0 |
Financing Receivable, three years before | 0 | 0 |
Financing Receivable, four years before | 0 | 0 |
Financing Receivable, prior | 0 | 0 |
Financing Receivable, revolving | 6 | 7 |
Special Mention [Member] | | |
Loans receivable | 11,796 | 11,925 |
Special Mention [Member] | Real Estate Portfolio [Member] | One-to-Four Family Residential Real Estate [Member] | | |
Loans receivable | 0 | 0 |
Special Mention [Member] | Real Estate Portfolio [Member] | Multi-family Mortgage [Member] | | |
Loans receivable | 0 | 1,333 |
Financing Receivable, current year | | 118 |
Financing Receivable, one year before | | 1,215 |
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 |
Special Mention [Member] | Real Estate Portfolio [Member] | Nonresidential Real Estate [Member] | | |
Loans receivable | 433 | 0 |
Financing Receivable, current year | 0 | |
Financing Receivable, one year before | 0 | |
Financing Receivable, two years before | 433 | |
Financing Receivable, three years before | 0 | |
Financing Receivable, four years before | 0 | |
Financing Receivable, prior | 0 | |
Financing Receivable, revolving | 0 | |
Special Mention [Member] | Commercial Portfolio Segment [Member] | | |
Loans receivable | 11,360 | 10,587 |
Financing Receivable, current year | 0 | 0 |
Financing Receivable, one year before | 0 | 0 |
Financing Receivable, two years before | 0 | 0 |
Financing Receivable, three years before | 0 | 0 |
Financing Receivable, four years before | 0 | 0 |
Financing Receivable, prior | 0 | 0 |
Financing Receivable, revolving | 11,360 | 10,587 |
Special Mention [Member] | Consumer Portfolio Segment [Member] | | |
Loans receivable | 3 | 5 |
Financing Receivable, current year | 0 | 0 |
Financing Receivable, one year before | 0 | 0 |
Financing Receivable, two years before | 0 | 0 |
Financing Receivable, three years before | 0 | 0 |
Financing Receivable, four years before | 0 | 0 |
Financing Receivable, prior | 0 | 0 |
Financing Receivable, revolving | 3 | 5 |
Substandard [Member] | | |
Loans receivable | 5,202 | 4,331 |
Substandard [Member] | Real Estate Portfolio [Member] | One-to-Four Family Residential Real Estate [Member] | | |
Loans receivable | 167 | 272 |
Financing Receivable, current year | 0 | 0 |
Financing Receivable, one year before | 0 | 0 |
Financing Receivable, two years before | 0 | 0 |
Financing Receivable, three years before | 0 | 0 |
Financing Receivable, four years before | 0 | 0 |
Financing Receivable, prior | 26 | 127 |
Financing Receivable, revolving | 141 | 145 |
Substandard [Member] | Real Estate Portfolio [Member] | Multi-family Mortgage [Member] | | |
Loans receivable | 1,421 | 0 |
Financing Receivable, current year | 0 | |
Financing Receivable, one year before | 216 | |
Financing Receivable, two years before | 1,205 | |
Financing Receivable, three years before | 0 | |
Financing Receivable, four years before | 0 | |
Financing Receivable, prior | 0 | |
Financing Receivable, revolving | 0 | |
Substandard [Member] | Real Estate Portfolio [Member] | Nonresidential Real Estate [Member] | | |
Loans receivable | 457 | 0 |
Financing Receivable, current year | 457 | |
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 | |
Substandard [Member] | Commercial Portfolio Segment [Member] | | |
Loans receivable | 3,154 | 4,056 |
Financing Receivable, current year | 0 | 0 |
Financing Receivable, one year before | 75 | 666 |
Financing Receivable, two years before | 146 | 0 |
Financing Receivable, three years before | 0 | 22 |
Financing Receivable, four years before | 0 | 0 |
Financing Receivable, prior | 0 | 0 |
Financing Receivable, revolving | 2,933 | 3,368 |
Substandard [Member] | Consumer Portfolio Segment [Member] | | |
Loans receivable | 3 | 3 |
Financing Receivable, current year | 0 | 0 |
Financing Receivable, one year before | 0 | 0 |
Financing Receivable, two years before | 0 | 0 |
Financing Receivable, three years before | 0 | 0 |
Financing Receivable, four years before | 0 | 0 |
Financing Receivable, prior | 0 | 0 |
Financing Receivable, revolving | 3 | 3 |
Substandard Nonaccrual [Member] | | |
Loans receivable | 20,814 | 21,331 |
Substandard Nonaccrual [Member] | Real Estate Portfolio [Member] | One-to-Four Family Residential Real Estate [Member] | | |
Loans receivable | 39 | 37 |
Financing Receivable, current year | 0 | 0 |
Financing Receivable, one year before | 0 | 0 |
Financing Receivable, two years before | 0 | 0 |
Financing Receivable, three years before | 0 | 0 |
Financing Receivable, four years before | 0 | 0 |
Financing Receivable, prior | 23 | 16 |
Financing Receivable, revolving | 16 | 21 |
Substandard Nonaccrual [Member] | Real Estate Portfolio [Member] | Multi-family Mortgage [Member] | | |
Loans receivable | 0 | 0 |
Substandard Nonaccrual [Member] | Real Estate Portfolio [Member] | Nonresidential Real Estate [Member] | | |
Loans receivable | 380 | 0 |
Financing Receivable, current year | 0 | |
Financing Receivable, one year before | 0 | |
Financing Receivable, two years before | 380 | |
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 | 20,395 | 21,294 |
Financing Receivable, current year | 0 | 11 |
Financing Receivable, one year before | 356 | 20,204 |
Financing Receivable, two years before | 19,624 | 524 |
Financing Receivable, three years before | 0 | 555 |
Financing Receivable, four years before | 415 | 0 |
Financing Receivable, prior | 0 | 0 |
Financing Receivable, revolving | 0 | 0 |
Substandard Nonaccrual [Member] | Consumer Portfolio Segment [Member] | | |
Loans receivable | $ 0 | $ 0 |