v3.25.2
Note 3 - Loans Receivable - Internal Classification of the Loan Portfolio (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
Financing Receivable, Year One $ 126,379   $ 126,379   $ 231,273
Financing Receivable, Year Two 217,396   217,396   189,340
Financing Receivable, Year Three 165,269   165,269   337,271
Financing Receivable, Year Four 312,373   312,373   203,135
Financing Receivable, Year Five 188,742   188,742   108,395
Financing Receivable, prior 305,747   305,747   226,572
Financing Receivable, revolving 253,756   253,756   224,660
Loans receivable 1,569,662   1,569,662   1,520,646
Pass [Member]          
Financing Receivable, Year One 126,198   126,198   228,082
Financing Receivable, Year Two 206,258   206,258   187,643
Financing Receivable, Year Three 159,244   159,244   335,262
Financing Receivable, Year Four 310,754   310,754   201,645
Financing Receivable, Year Five 188,228   188,228   108,303
Financing Receivable, prior 298,526   298,526   220,996
Financing Receivable, revolving 250,278   250,278   223,279
Loans receivable 1,539,486   1,539,486   1,505,210
Special Mention [Member]          
Financing Receivable, Year One 181   181   1,811
Financing Receivable, Year Two 3,494   3,494   896
Financing Receivable, Year Three 3,986   3,986   1,546
Financing Receivable, Year Four 1,494   1,494   205
Financing Receivable, Year Five 0   0   0
Financing Receivable, prior 1,413   1,413   279
Financing Receivable, revolving 3,269   3,269   1,059
Loans receivable 13,837   13,837   5,796
Substandard [Member]          
Financing Receivable, Year One 0   0   1,380
Financing Receivable, Year Two 7,644   7,644   801
Financing Receivable, Year Three 2,039   2,039   463
Financing Receivable, Year Four 125   125   1,285
Financing Receivable, Year Five 514   514   92
Financing Receivable, prior 5,808   5,808   5,297
Financing Receivable, revolving 209   209   322
Loans receivable 16,339   16,339   9,640
Residential Portfolio Segment [Member]          
Loans receivable 194,289   194,289   199,422
Current-period gross charge-offs, total (0) $ (0) (0) $ (0)  
Residential Portfolio Segment [Member] | One-to-Four Family Loans [Member]          
Financing Receivable, Year One 5,533   5,533   19,197
Financing Receivable, Year Two 19,078   19,078   26,976
Financing Receivable, Year Three 23,871   23,871   31,888
Financing Receivable, Year Four 31,373   31,373   20,658
Financing Receivable, Year Five 19,450   19,450   13,509
Financing Receivable, prior 45,889   45,889   35,489
Financing Receivable, revolving 1,949   1,949   6,004
Loans receivable 147,143   147,143   153,721
Current-period gross charge-offs, year one     0   0
Current-period gross charge-offs, year two     0   0
Current-period gross charge-offs, year three     0   0
Current-period gross charge-offs, year four     0   0
Current-period gross charge-offs, year five     0   0
Current-period gross charge-offs, prior     0   11
Current-period gross charge-offs, revolving     0   0
Current-period gross charge-offs, total     0   11
Residential Portfolio Segment [Member] | One-to-Four Family Loans [Member] | Pass [Member]          
Financing Receivable, Year One 5,533   5,533   19,197
Financing Receivable, Year Two 19,078   19,078   26,976
Financing Receivable, Year Three 23,871   23,871   31,265
Financing Receivable, Year Four 30,650   30,650   20,658
Financing Receivable, Year Five 19,450   19,450   13,509
Financing Receivable, prior 45,135   45,135   34,913
Financing Receivable, revolving 1,949   1,949   6,004
Loans receivable 145,666   145,666   152,522
Residential Portfolio Segment [Member] | One-to-Four Family Loans [Member] | Special Mention [Member]          
Financing Receivable, Year One 0   0   0
Financing Receivable, Year Two 0   0   0
Financing Receivable, Year Three 0   0   623
Financing Receivable, Year Four 625   625   0
Financing Receivable, Year Five 0   0   0
Financing Receivable, prior 0   0   0
Financing Receivable, revolving 0   0   0
Loans receivable 625   625   623
Residential Portfolio Segment [Member] | One-to-Four Family Loans [Member] | Substandard [Member]          
Financing Receivable, Year One 0   0   0
Financing Receivable, Year Two 0   0   0
Financing Receivable, Year Three 0   0   0
Financing Receivable, Year Four 98   98   0
Financing Receivable, Year Five 0   0   0
Financing Receivable, prior 754   754   576
Financing Receivable, revolving 0   0   0
Loans receivable 852   852   576
Residential Portfolio Segment [Member] | One-to-Four Family Construction [Member]          
Financing Receivable, Year One 14,272   14,272   20,593
Financing Receivable, Year Two 15,114   15,114   5,730
Financing Receivable, Year Three 3,685   3,685   18,621
Financing Receivable, Year Four 12,239   12,239   757
Financing Receivable, Year Five 0   0   0
Financing Receivable, prior 0   0   0
Financing Receivable, revolving 1,836   1,836   0
Loans receivable 47,146   47,146   45,701
Current-period gross charge-offs, year one     0   0
Current-period gross charge-offs, year two     0   0
Current-period gross charge-offs, year three     0   0
Current-period gross charge-offs, year four     0   0
Current-period gross charge-offs, year five     0   0
Current-period gross charge-offs, prior     0   0
Current-period gross charge-offs, revolving     0   0
Current-period gross charge-offs, total     0   0
Residential Portfolio Segment [Member] | One-to-Four Family Construction [Member] | Pass [Member]          
Financing Receivable, Year One 14,272   14,272   20,593
Financing Receivable, Year Two 15,114   15,114   5,526
Financing Receivable, Year Three 2,357   2,357   18,621
Financing Receivable, Year Four 12,239   12,239   0
Financing Receivable, Year Five 0   0   0
Financing Receivable, prior 0   0   0
Financing Receivable, revolving 1,836   1,836   0
Loans receivable 45,818   45,818   44,740
Residential Portfolio Segment [Member] | One-to-Four Family Construction [Member] | Substandard [Member]          
Financing Receivable, Year One 0   0   0
Financing Receivable, Year Two 0   0   204
Financing Receivable, Year Three 1,328   1,328   0
Financing Receivable, Year Four 0   0   757
Financing Receivable, Year Five 0   0   0
Financing Receivable, prior 0   0   0
Financing Receivable, revolving     0
Loans receivable 1,328   1,328   961
Commercial Real Estate Portfolio Segment [Member]          
Loans receivable 938,451   938,451   916,783
Current-period gross charge-offs, total (0) (0) (0) (0)  
Commercial Real Estate Portfolio Segment [Member] | Commercial Real Estate Loan [Member]          
Financing Receivable, Year One 20,023   20,023   49,084
Financing Receivable, Year Two 63,978   63,978   59,922
Financing Receivable, Year Three 68,101   68,101   184,072
Financing Receivable, Year Four 188,515   188,515   130,737
Financing Receivable, Year Five 124,368   124,368   47,481
Financing Receivable, prior 167,438   167,438   135,729
Financing Receivable, revolving 42,862   42,862   38,937
Loans receivable 675,285   675,285   645,962
Current-period gross charge-offs, year one     0   0
Current-period gross charge-offs, year two     0   0
Current-period gross charge-offs, year three     0   0
Current-period gross charge-offs, year four     0   0
Current-period gross charge-offs, year five     0   0
Current-period gross charge-offs, prior     0   0
Current-period gross charge-offs, revolving     0   0
Current-period gross charge-offs, total     0   0
Commercial Real Estate Portfolio Segment [Member] | Commercial Real Estate Loan [Member] | Pass [Member]          
Financing Receivable, Year One 20,023   20,023   49,084
Financing Receivable, Year Two 57,674   57,674   59,172
Financing Receivable, Year Three 67,294   67,294   184,072
Financing Receivable, Year Four 188,080   188,080   130,274
Financing Receivable, Year Five 123,911   123,911   47,481
Financing Receivable, prior 164,408   164,408   132,838
Financing Receivable, revolving 39,941   39,941   38,937
Loans receivable 661,331   661,331   641,858
Commercial Real Estate Portfolio Segment [Member] | Commercial Real Estate Loan [Member] | Special Mention [Member]          
Financing Receivable, Year One 0   0   0
Financing Receivable, Year Two 0   0   260
Financing Receivable, Year Three 259   259   0
Financing Receivable, Year Four 435   435   0
Financing Receivable, Year Five 0   0   0
Financing Receivable, prior 0   0   0
Financing Receivable, revolving 2,921   2,921   0
Loans receivable 3,615   3,615   260
Commercial Real Estate Portfolio Segment [Member] | Commercial Real Estate Loan [Member] | Substandard [Member]          
Financing Receivable, Year One 0   0   0
Financing Receivable, Year Two 6,304   6,304   490
Financing Receivable, Year Three 548   548   0
Financing Receivable, Year Four 0   0   463
Financing Receivable, Year Five 457   457   0
Financing Receivable, prior 3,030   3,030   2,891
Financing Receivable, revolving 0   0   0
Loans receivable 10,339   10,339   3,844
Commercial Real Estate Portfolio Segment [Member] | Construction Loans [Member]          
Financing Receivable, Year One 14,242   14,242   37,265
Financing Receivable, Year Two 27,729   27,729   21,430
Financing Receivable, Year Three 9,123   9,123   35,761
Financing Receivable, Year Four 20,844   20,844   9,628
Financing Receivable, Year Five 8,539   8,539   5,035
Financing Receivable, prior 13,623   13,623   9,641
Financing Receivable, revolving 6,884   6,884   5,451
Loans receivable 100,984   100,984   124,211
Current-period gross charge-offs, year one     0   0
Current-period gross charge-offs, year two     0   0
Current-period gross charge-offs, year three     0   0
Current-period gross charge-offs, year four     0   0
Current-period gross charge-offs, year five     0   0
Current-period gross charge-offs, prior     0   0
Current-period gross charge-offs, revolving     0   0
Current-period gross charge-offs, total     0   0
Commercial Real Estate Portfolio Segment [Member] | Construction Loans [Member] | Pass [Member]          
Financing Receivable, Year One 14,242   14,242   37,265
Financing Receivable, Year Two 27,729   27,729   21,430
Financing Receivable, Year Three 9,123   9,123   35,323
Financing Receivable, Year Four 20,844   20,844   9,628
Financing Receivable, Year Five 8,539   8,539   5,033
Financing Receivable, prior 12,666   12,666   8,676
Financing Receivable, revolving 6,884   6,884   5,451
Loans receivable 100,027   100,027   122,806
Commercial Real Estate Portfolio Segment [Member] | Construction Loans [Member] | Substandard [Member]          
Financing Receivable, Year One 0   0   0
Financing Receivable, Year Two 0   0   0
Financing Receivable, Year Three 0   0   438
Financing Receivable, Year Four 0   0   0
Financing Receivable, Year Five 0   0   2
Financing Receivable, prior 957   957   965
Financing Receivable, revolving 0   0   0
Loans receivable 957   957   1,405
Commercial Real Estate Portfolio Segment [Member] | Farmland Loan [Member]          
Financing Receivable, Year One 22,616   22,616   21,731
Financing Receivable, Year Two 20,461   20,461   18,425
Financing Receivable, Year Three 17,797   17,797   30,796
Financing Receivable, Year Four 30,226   30,226   19,196
Financing Receivable, Year Five 18,268   18,268   20,141
Financing Receivable, prior 49,879   49,879   33,998
Financing Receivable, revolving 2,935   2,935   2,323
Loans receivable 162,182   162,182   146,610
Current-period gross charge-offs, year one     0   0
Current-period gross charge-offs, year two     0   0
Current-period gross charge-offs, year three     0   0
Current-period gross charge-offs, year four     0   0
Current-period gross charge-offs, year five     0   0
Current-period gross charge-offs, prior     0   0
Current-period gross charge-offs, revolving     0   0
Current-period gross charge-offs, total     0   0
Commercial Real Estate Portfolio Segment [Member] | Farmland Loan [Member] | Pass [Member]          
Financing Receivable, Year One 22,616   22,616   21,543
Financing Receivable, Year Two 20,273   20,273   18,083
Financing Receivable, Year Three 17,410   17,410   29,983
Financing Receivable, Year Four 29,976   29,976   18,991
Financing Receivable, Year Five 18,268   18,268   20,076
Financing Receivable, prior 48,801   48,801   33,721
Financing Receivable, revolving 2,889   2,889   2,323
Loans receivable 160,233   160,233   144,720
Commercial Real Estate Portfolio Segment [Member] | Farmland Loan [Member] | Special Mention [Member]          
Financing Receivable, Year One 0   0   0
Financing Receivable, Year Two 0   0   342
Financing Receivable, Year Three 387   387   813
Financing Receivable, Year Four 250   250   205
Financing Receivable, Year Five 0   0   0
Financing Receivable, prior 730   730   220
Financing Receivable, revolving 0   0   0
Loans receivable 1,367   1,367   1,580
Commercial Real Estate Portfolio Segment [Member] | Farmland Loan [Member] | Substandard [Member]          
Financing Receivable, Year One 0   0   188
Financing Receivable, Year Two 188   188   0
Financing Receivable, Year Three 0   0   0
Financing Receivable, Year Four 0   0   0
Financing Receivable, Year Five 0   0   65
Financing Receivable, prior 348   348   57
Financing Receivable, revolving 46   46   0
Loans receivable 582   582   310
Home Equity Portfolio Segment [Member]          
Financing Receivable, Year One 1,244   1,244   1,031
Financing Receivable, Year Two 1,241   1,241   1,438
Financing Receivable, Year Three 1,099   1,099   3,248
Financing Receivable, Year Four 2,983   2,983   405
Financing Receivable, Year Five 375   375   483
Financing Receivable, prior 2,522   2,522   2,345
Financing Receivable, revolving 93,314   93,314   88,593
Loans receivable 102,778   102,778   97,543
Current-period gross charge-offs, year one     0   0
Current-period gross charge-offs, year two     0   0
Current-period gross charge-offs, year three     0   0
Current-period gross charge-offs, year four     0   0
Current-period gross charge-offs, year five     0   0
Current-period gross charge-offs, prior     27   0
Current-period gross charge-offs, revolving     0   0
Current-period gross charge-offs, total 27 (0) 27 (0) 0
Home Equity Portfolio Segment [Member] | Pass [Member]          
Financing Receivable, Year One 1,244   1,244   1,031
Financing Receivable, Year Two 1,241   1,241   1,438
Financing Receivable, Year Three 1,099   1,099   3,248
Financing Receivable, Year Four 2,983   2,983   362
Financing Receivable, Year Five 333   333   483
Financing Receivable, prior 2,418   2,418   2,234
Financing Receivable, revolving 93,026   93,026   88,230
Loans receivable 102,344   102,344   97,026
Home Equity Portfolio Segment [Member] | Special Mention [Member]          
Financing Receivable, Year One 0   0   0
Financing Receivable, Year Two 0   0   0
Financing Receivable, Year Three 0   0   0
Financing Receivable, Year Four 0   0   0
Financing Receivable, Year Five 0   0   0
Financing Receivable, prior 22   22   22
Financing Receivable, revolving 129   129   93
Loans receivable 151   151   115
Home Equity Portfolio Segment [Member] | Substandard [Member]          
Financing Receivable, Year One 0   0   0
Financing Receivable, Year Two 0   0   0
Financing Receivable, Year Three 0   0   0
Financing Receivable, Year Four 0   0   43
Financing Receivable, Year Five 42   42   0
Financing Receivable, prior 82   82   89
Financing Receivable, revolving 159   159   270
Loans receivable 283   283   402
Consumer Portfolio Segment [Member]          
Financing Receivable, Year One 5,680   5,680   10,828
Financing Receivable, Year Two 7,497   7,497   7,654
Financing Receivable, Year Three 5,582   5,582   4,566
Financing Receivable, Year Four 3,357   3,357   1,666
Financing Receivable, Year Five 1,132   1,132   985
Financing Receivable, prior 1,093   1,093   812
Financing Receivable, revolving 2,317   2,317   2,002
Loans receivable 26,658   26,658   28,513
Current-period gross charge-offs, year one     0   0
Current-period gross charge-offs, year two     10   23
Current-period gross charge-offs, year three     0   15
Current-period gross charge-offs, year four     7   5
Current-period gross charge-offs, year five     0   1
Current-period gross charge-offs, prior     0   15
Current-period gross charge-offs, revolving     13   6
Current-period gross charge-offs, total 24 12 30 13 65
Consumer Portfolio Segment [Member] | Pass [Member]          
Financing Receivable, Year One 5,680   5,680   10,828
Financing Receivable, Year Two 7,496   7,496   7,580
Financing Receivable, Year Three 5,436   5,436   4,547
Financing Receivable, Year Four 3,335   3,335   1,666
Financing Receivable, Year Five 1,132   1,132   961
Financing Receivable, prior 1,062   1,062   798
Financing Receivable, revolving 2,298   2,298   2,001
Loans receivable 26,439   26,439   28,381
Consumer Portfolio Segment [Member] | Special Mention [Member]          
Financing Receivable, Year One 0   0   0
Financing Receivable, Year Two 1   1   8
Financing Receivable, Year Three 24   24   0
Financing Receivable, Year Four 0   0   0
Financing Receivable, Year Five 0   0   0
Financing Receivable, prior 0   0   0
Financing Receivable, revolving 19   19   0
Loans receivable 44   44   8
Consumer Portfolio Segment [Member] | Substandard [Member]          
Financing Receivable, Year One 0   0   0
Financing Receivable, Year Two 0   0   66
Financing Receivable, Year Three 122   122   19
Financing Receivable, Year Four 22   22   0
Financing Receivable, Year Five 0   0   24
Financing Receivable, prior 31   31   14
Financing Receivable, revolving 0   0   1
Loans receivable 175   175   124
Commercial Portfolio Segment [Member]          
Loans receivable 307,486   307,486   278,385
Current-period gross charge-offs, total (0) $ (0) (0) $ (0)  
Commercial Portfolio Segment [Member] | Commercial Loans [Member]          
Financing Receivable, Year One 11,707   11,707   30,732
Financing Receivable, Year Two 31,363   31,363   25,916
Financing Receivable, Year Three 22,771   22,771   19,290
Financing Receivable, Year Four 16,416   16,416   15,873
Financing Receivable, Year Five 13,342   13,342   17,617
Financing Receivable, prior 21,241   21,241   6,398
Financing Receivable, revolving 35,495   35,495   28,213
Loans receivable 152,335   152,335   144,039
Current-period gross charge-offs, year one     0   0
Current-period gross charge-offs, year two     0   0
Current-period gross charge-offs, year three     0   0
Current-period gross charge-offs, year four     0   0
Current-period gross charge-offs, year five     0   0
Current-period gross charge-offs, prior     0   10
Current-period gross charge-offs, revolving     0   0
Current-period gross charge-offs, total     0   10
Commercial Portfolio Segment [Member] | Commercial Loans [Member] | Pass [Member]          
Financing Receivable, Year One 11,707   11,707   29,540
Financing Receivable, Year Two 30,211   30,211   25,748
Financing Receivable, Year Three 22,391   22,391   19,189
Financing Receivable, Year Four 16,227   16,227   15,851
Financing Receivable, Year Five 13,327   13,327   17,617
Financing Receivable, prior 21,044   21,044   6,208
Financing Receivable, revolving 35,291   35,291   27,839
Loans receivable 150,198   150,198   141,992
Commercial Portfolio Segment [Member] | Commercial Loans [Member] | Special Mention [Member]          
Financing Receivable, Year One 0   0   0
Financing Receivable, Year Two 0   0   127
Financing Receivable, Year Three 339   339   95
Financing Receivable, Year Four 184   184   0
Financing Receivable, Year Five 0   0   0
Financing Receivable, prior 0   0   0
Financing Receivable, revolving 200   200   370
Loans receivable 723   723   592
Commercial Portfolio Segment [Member] | Commercial Loans [Member] | Substandard [Member]          
Financing Receivable, Year One 0   0   1,192
Financing Receivable, Year Two 1,152   1,152   41
Financing Receivable, Year Three 41   41   6
Financing Receivable, Year Four 5   5   22
Financing Receivable, Year Five 15   15   0
Financing Receivable, prior 197   197   190
Financing Receivable, revolving 4   4   4
Loans receivable 1,414   1,414   1,455
Commercial Portfolio Segment [Member] | Agricultural Loan [Member]          
Financing Receivable, Year One 31,062   31,062   40,812
Financing Receivable, Year Two 30,935   30,935   21,849
Financing Receivable, Year Three 13,240   13,240   9,029
Financing Receivable, Year Four 6,420   6,420   4,215
Financing Receivable, Year Five 3,268   3,268   3,144
Financing Receivable, prior 4,062   4,062   2,160
Financing Receivable, revolving 66,164   66,164   53,137
Loans receivable 155,151   155,151   134,346
Current-period gross charge-offs, year one     0   0
Current-period gross charge-offs, year two     0   0
Current-period gross charge-offs, year three     0   0
Current-period gross charge-offs, year four     0   0
Current-period gross charge-offs, year five     0   0
Current-period gross charge-offs, prior     0   0
Current-period gross charge-offs, revolving     0   0
Current-period gross charge-offs, total     0   0
Commercial Portfolio Segment [Member] | Agricultural Loan [Member] | Pass [Member]          
Financing Receivable, Year One 30,881   30,881   39,001
Financing Receivable, Year Two 27,442   27,442   21,690
Financing Receivable, Year Three 10,263   10,263   9,014
Financing Receivable, Year Four 6,420   6,420   4,215
Financing Receivable, Year Five 3,268   3,268   3,143
Financing Receivable, prior 2,992   2,992   1,608
Financing Receivable, revolving 66,164   66,164   52,494
Loans receivable 147,430   147,430   131,165
Commercial Portfolio Segment [Member] | Agricultural Loan [Member] | Special Mention [Member]          
Financing Receivable, Year One 181   181   1,811
Financing Receivable, Year Two 3,493   3,493   159
Financing Receivable, Year Three 2,977   2,977   15
Financing Receivable, Year Four 0   0   0
Financing Receivable, Year Five 0   0   0
Financing Receivable, prior 661   661   37
Financing Receivable, revolving 0   0   596
Loans receivable 7,312   7,312   2,618
Commercial Portfolio Segment [Member] | Agricultural Loan [Member] | Substandard [Member]          
Financing Receivable, Year One 0   0   0
Financing Receivable, Year Two 0   0   0
Financing Receivable, Year Three 0   0   0
Financing Receivable, Year Four 0   0   0
Financing Receivable, Year Five 0   0   1
Financing Receivable, prior 409   409   515
Financing Receivable, revolving 0   0   47
Loans receivable $ 409   $ 409   $ 563