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LOANS RECEIVABLE AND THE ALLOWANCE FOR CREDIT LOSSES (Risk-Rated and Non-Risk Rated Loans by Grade and Other Characteristic) (Details) - USD ($)
$ in Thousands
3 Months Ended 9 Months Ended
Sep. 30, 2024
Sep. 30, 2023
Sep. 30, 2024
Sep. 30, 2023
Dec. 31, 2023
Financing Receivable, Credit Quality Indicator [Line Items]          
Charge-offs $ 964 $ 1,469 $ 4,333 $ 4,038  
Owner-occupied          
Financing Receivable, Credit Quality Indicator [Line Items]          
Financing Receivable, Year One, Originated, Current Fiscal Year 143,127   143,127   $ 170,577
Financing Receivable, Year Two, Originated, Fiscal Year before Current Fiscal Year 178,760   178,760   163,939
Financing Receivable, Year Three, Originated, Two Years before Current Fiscal Year 148,319   148,319   161,864
Financing Receivable, Year Four, Originated, Three Years before Current Fiscal Year 152,425   152,425   144,665
Financing Receivable, Year Five, Originated, Four Years before Current Fiscal Year 118,387   118,387   84,423
Prior 200,761   200,761   154,219
Revolving Loans 48,737   48,737   36,210
Total Loans 990,516   990,516   915,897
Financing Receivable, Year One, Originated, Current Fiscal Year, Writeoff     0    
Financing Receivable, Year Two, Originated, Fiscal Year before Current Fiscal Year, Writeoff     0    
Financing Receivable, Year Three, Originated, Two Years before Current Fiscal Year, Writeoff     347    
Financing Receivable, Year Four, Originated, Three Years before Current Fiscal Year, Writeoff     0    
Financing Receivable, Year Five, Originated, Four Years before Current Fiscal Year, Writeoff     0    
Financing Receivable, Originated, More than Five Years before Current Fiscal Year, Writeoff     0    
Financing Receivable, Revolving, Writeoff     0    
Charge-offs     347    
Commercial real estate - investment properties          
Financing Receivable, Credit Quality Indicator [Line Items]          
Financing Receivable, Year One, Originated, Current Fiscal Year 97,301   97,301   154,128
Financing Receivable, Year Two, Originated, Fiscal Year before Current Fiscal Year 138,167   138,167   168,286
Financing Receivable, Year Three, Originated, Two Years before Current Fiscal Year 221,152   221,152   281,324
Financing Receivable, Year Four, Originated, Three Years before Current Fiscal Year 270,559   270,559   123,315
Financing Receivable, Year Five, Originated, Four Years before Current Fiscal Year 131,414   131,414   156,174
Prior 688,052   688,052   608,983
Revolving Loans 37,218   37,218   49,134
Total Loans 1,583,863   1,583,863   1,541,344
Financing Receivable, Year One, Originated, Current Fiscal Year, Writeoff     0    
Financing Receivable, Year Two, Originated, Fiscal Year before Current Fiscal Year, Writeoff     0    
Financing Receivable, Year Three, Originated, Two Years before Current Fiscal Year, Writeoff     0    
Financing Receivable, Year Four, Originated, Three Years before Current Fiscal Year, Writeoff     0    
Financing Receivable, Year Five, Originated, Four Years before Current Fiscal Year, Writeoff     0    
Financing Receivable, Originated, More than Five Years before Current Fiscal Year, Writeoff     0    
Financing Receivable, Revolving, Writeoff     0    
Charge-offs     0    
Multifamily Real Estate          
Financing Receivable, Credit Quality Indicator [Line Items]          
Financing Receivable, Year One, Originated, Current Fiscal Year 118,853   118,853   96,865
Financing Receivable, Year Two, Originated, Fiscal Year before Current Fiscal Year 89,808   89,808   177,907
Financing Receivable, Year Three, Originated, Two Years before Current Fiscal Year 203,606   203,606   215,220
Financing Receivable, Year Four, Originated, Three Years before Current Fiscal Year 205,400   205,400   101,336
Financing Receivable, Year Five, Originated, Four Years before Current Fiscal Year 95,032   95,032   46,886
Prior 174,206   174,206   169,733
Revolving Loans 2,961   2,961   3,285
Total Loans 889,866   889,866   811,232
Financing Receivable, Year One, Originated, Current Fiscal Year, Writeoff     0    
Financing Receivable, Year Two, Originated, Fiscal Year before Current Fiscal Year, Writeoff     0    
Financing Receivable, Year Three, Originated, Two Years before Current Fiscal Year, Writeoff     0    
Financing Receivable, Year Four, Originated, Three Years before Current Fiscal Year, Writeoff     0    
Financing Receivable, Year Five, Originated, Four Years before Current Fiscal Year, Writeoff     0    
Financing Receivable, Originated, More than Five Years before Current Fiscal Year, Writeoff     0    
Financing Receivable, Revolving, Writeoff     0    
Charge-offs 0 0 0 0  
Commercial construction          
Financing Receivable, Credit Quality Indicator [Line Items]          
Financing Receivable, Year One, Originated, Current Fiscal Year 47,058   47,058   89,175
Financing Receivable, Year Two, Originated, Fiscal Year before Current Fiscal Year 54,404   54,404   62,302
Financing Receivable, Year Three, Originated, Two Years before Current Fiscal Year 8,385   8,385   4,814
Financing Receivable, Year Four, Originated, Three Years before Current Fiscal Year 754   754   12,705
Financing Receivable, Year Five, Originated, Four Years before Current Fiscal Year 12,515   12,515   0
Prior 935   935   1,015
Revolving Loans 0   0   0
Total Loans 124,051   124,051   170,011
Financing Receivable, Year One, Originated, Current Fiscal Year, Writeoff     0    
Financing Receivable, Year Two, Originated, Fiscal Year before Current Fiscal Year, Writeoff     0    
Financing Receivable, Year Three, Originated, Two Years before Current Fiscal Year, Writeoff     0    
Financing Receivable, Year Four, Originated, Three Years before Current Fiscal Year, Writeoff     0    
Financing Receivable, Year Five, Originated, Four Years before Current Fiscal Year, Writeoff     0    
Financing Receivable, Originated, More than Five Years before Current Fiscal Year, Writeoff     0    
Financing Receivable, Revolving, Writeoff     0    
Charge-offs     0    
Multifamily construction          
Financing Receivable, Credit Quality Indicator [Line Items]          
Financing Receivable, Year One, Originated, Current Fiscal Year 134,915   134,915   176,729
Financing Receivable, Year Two, Originated, Fiscal Year before Current Fiscal Year 197,811   197,811   256,661
Financing Receivable, Year Three, Originated, Two Years before Current Fiscal Year 181,203   181,203   70,189
Financing Receivable, Year Four, Originated, Three Years before Current Fiscal Year 1,249   1,249   414
Financing Receivable, Year Five, Originated, Four Years before Current Fiscal Year 0   0   0
Prior 0   0   0
Revolving Loans 8,930   8,930   0
Total Loans 524,108   524,108   503,993
Financing Receivable, Year One, Originated, Current Fiscal Year, Writeoff     0    
Financing Receivable, Year Two, Originated, Fiscal Year before Current Fiscal Year, Writeoff     0    
Financing Receivable, Year Three, Originated, Two Years before Current Fiscal Year, Writeoff     0    
Financing Receivable, Year Four, Originated, Three Years before Current Fiscal Year, Writeoff     0    
Financing Receivable, Year Five, Originated, Four Years before Current Fiscal Year, Writeoff     0    
Financing Receivable, Originated, More than Five Years before Current Fiscal Year, Writeoff     0    
Financing Receivable, Revolving, Writeoff     0    
Charge-offs     0    
One- to four- family construction          
Financing Receivable, Credit Quality Indicator [Line Items]          
Financing Receivable, Year One, Originated, Current Fiscal Year 395,528   395,528   454,533
Financing Receivable, Year Two, Originated, Fiscal Year before Current Fiscal Year 98,079   98,079   43,816
Financing Receivable, Year Three, Originated, Two Years before Current Fiscal Year 13,500   13,500   27,373
Financing Receivable, Year Four, Originated, Three Years before Current Fiscal Year 0   0   0
Financing Receivable, Year Five, Originated, Four Years before Current Fiscal Year 0   0   329
Prior 0   0   0
Revolving Loans 243   243   381
Total Loans 507,350   507,350   526,432
Financing Receivable, Year One, Originated, Current Fiscal Year, Writeoff     0    
Financing Receivable, Year Two, Originated, Fiscal Year before Current Fiscal Year, Writeoff     0    
Financing Receivable, Year Three, Originated, Two Years before Current Fiscal Year, Writeoff     145    
Financing Receivable, Year Four, Originated, Three Years before Current Fiscal Year, Writeoff     0    
Financing Receivable, Year Five, Originated, Four Years before Current Fiscal Year, Writeoff     0    
Financing Receivable, Originated, More than Five Years before Current Fiscal Year, Writeoff     0    
Financing Receivable, Revolving, Writeoff     0    
Charge-offs     145    
Land and land development          
Financing Receivable, Credit Quality Indicator [Line Items]          
Financing Receivable, Year One, Originated, Current Fiscal Year 167,043   167,043   188,134
Financing Receivable, Year Two, Originated, Fiscal Year before Current Fiscal Year 115,301   115,301   81,324
Financing Receivable, Year Three, Originated, Two Years before Current Fiscal Year 35,876   35,876   34,146
Financing Receivable, Year Four, Originated, Three Years before Current Fiscal Year 25,552   25,552   12,338
Financing Receivable, Year Five, Originated, Four Years before Current Fiscal Year 10,528   10,528   8,409
Prior 15,583   15,583   10,152
Revolving Loans 807   807   2,136
Total Loans 370,690   370,690   336,639
Financing Receivable, Year One, Originated, Current Fiscal Year, Writeoff     0    
Financing Receivable, Year Two, Originated, Fiscal Year before Current Fiscal Year, Writeoff     0    
Financing Receivable, Year Three, Originated, Two Years before Current Fiscal Year, Writeoff     0    
Financing Receivable, Year Four, Originated, Three Years before Current Fiscal Year, Writeoff     0    
Financing Receivable, Year Five, Originated, Four Years before Current Fiscal Year, Writeoff     0    
Financing Receivable, Originated, More than Five Years before Current Fiscal Year, Writeoff     0    
Financing Receivable, Revolving, Writeoff     0    
Charge-offs     0    
Commercial Business          
Financing Receivable, Credit Quality Indicator [Line Items]          
Financing Receivable, Year One, Originated, Current Fiscal Year 130,960   130,960   159,948
Financing Receivable, Year Two, Originated, Fiscal Year before Current Fiscal Year 134,519   134,519   228,789
Financing Receivable, Year Three, Originated, Two Years before Current Fiscal Year 189,266   189,266   124,429
Financing Receivable, Year Four, Originated, Three Years before Current Fiscal Year 108,604   108,604   139,273
Financing Receivable, Year Five, Originated, Four Years before Current Fiscal Year 118,590   118,590   104,097
Prior 205,023   205,023   128,185
Revolving Loans 394,653   394,653   371,013
Total Loans 1,281,615   1,281,615   1,255,734
Financing Receivable, Year One, Originated, Current Fiscal Year, Writeoff     0    
Financing Receivable, Year Two, Originated, Fiscal Year before Current Fiscal Year, Writeoff     418    
Financing Receivable, Year Three, Originated, Two Years before Current Fiscal Year, Writeoff     0    
Financing Receivable, Year Four, Originated, Three Years before Current Fiscal Year, Writeoff     1    
Financing Receivable, Year Five, Originated, Four Years before Current Fiscal Year, Writeoff     0    
Financing Receivable, Originated, More than Five Years before Current Fiscal Year, Writeoff     54    
Financing Receivable, Revolving, Writeoff     489    
Charge-offs     962    
Agricultural business, including secured by farmland          
Financing Receivable, Credit Quality Indicator [Line Items]          
Financing Receivable, Year One, Originated, Current Fiscal Year 22,297   22,297   53,227
Financing Receivable, Year Two, Originated, Fiscal Year before Current Fiscal Year 47,867   47,867   35,520
Financing Receivable, Year Three, Originated, Two Years before Current Fiscal Year 32,044   32,044   25,937
Financing Receivable, Year Four, Originated, Three Years before Current Fiscal Year 24,752   24,752   17,658
Financing Receivable, Year Five, Originated, Four Years before Current Fiscal Year 16,767   16,767   31,704
Prior 64,969   64,969   40,854
Revolving Loans 137,990   137,990   126,189
Total Loans 346,686   346,686   331,089
Financing Receivable, Year One, Originated, Current Fiscal Year, Writeoff     0    
Financing Receivable, Year Two, Originated, Fiscal Year before Current Fiscal Year, Writeoff     0    
Financing Receivable, Year Three, Originated, Two Years before Current Fiscal Year, Writeoff     0    
Financing Receivable, Year Four, Originated, Three Years before Current Fiscal Year, Writeoff     0    
Financing Receivable, Year Five, Originated, Four Years before Current Fiscal Year, Writeoff     0    
Financing Receivable, Originated, More than Five Years before Current Fiscal Year, Writeoff     0    
Financing Receivable, Revolving, Writeoff     0    
Charge-offs 0 564 0 564  
Small balance CRE          
Financing Receivable, Credit Quality Indicator [Line Items]          
Financing Receivable, Year One, Originated, Current Fiscal Year 38,295   38,295   83,077
Financing Receivable, Year Two, Originated, Fiscal Year before Current Fiscal Year 85,425   85,425   194,213
Financing Receivable, Year Three, Originated, Two Years before Current Fiscal Year 194,676   194,676   215,550
Financing Receivable, Year Four, Originated, Three Years before Current Fiscal Year 217,409   217,409   164,102
Financing Receivable, Year Five, Originated, Four Years before Current Fiscal Year 171,232   171,232   121,755
Prior 511,785   511,785   399,425
Revolving Loans 0   0   378
Total Loans 1,218,822   1,218,822   1,178,500
Financing Receivable, Year One, Originated, Current Fiscal Year, Writeoff     0    
Financing Receivable, Year Two, Originated, Fiscal Year before Current Fiscal Year, Writeoff     0    
Financing Receivable, Year Three, Originated, Two Years before Current Fiscal Year, Writeoff     0    
Financing Receivable, Year Four, Originated, Three Years before Current Fiscal Year, Writeoff     0    
Financing Receivable, Year Five, Originated, Four Years before Current Fiscal Year, Writeoff     0    
Financing Receivable, Originated, More than Five Years before Current Fiscal Year, Writeoff     0    
Financing Receivable, Revolving, Writeoff     0    
Charge-offs     0    
Small business scored          
Financing Receivable, Credit Quality Indicator [Line Items]          
Financing Receivable, Year One, Originated, Current Fiscal Year 159,428   159,428   197,196
Financing Receivable, Year Two, Originated, Fiscal Year before Current Fiscal Year 179,227   179,227   277,128
Financing Receivable, Year Three, Originated, Two Years before Current Fiscal Year 250,040   250,040   173,482
Financing Receivable, Year Four, Originated, Three Years before Current Fiscal Year 154,037   154,037   84,432
Financing Receivable, Year Five, Originated, Four Years before Current Fiscal Year 73,121   73,121   62,321
Prior 133,264   133,264   97,206
Revolving Loans 138,597   138,597   130,389
Total Loans 1,087,714   1,087,714   1,022,154
Financing Receivable, Year One, Originated, Current Fiscal Year, Writeoff     82    
Financing Receivable, Year Two, Originated, Fiscal Year before Current Fiscal Year, Writeoff     82    
Financing Receivable, Year Three, Originated, Two Years before Current Fiscal Year, Writeoff     430    
Financing Receivable, Year Four, Originated, Three Years before Current Fiscal Year, Writeoff     207    
Financing Receivable, Year Five, Originated, Four Years before Current Fiscal Year, Writeoff     47    
Financing Receivable, Originated, More than Five Years before Current Fiscal Year, Writeoff     550    
Financing Receivable, Revolving, Writeoff     0    
Charge-offs     1,398    
One- to four- family residential          
Financing Receivable, Credit Quality Indicator [Line Items]          
Financing Receivable, Year One, Originated, Current Fiscal Year 142,565   142,565   362,703
Financing Receivable, Year Two, Originated, Fiscal Year before Current Fiscal Year 343,662   343,662   590,494
Financing Receivable, Year Three, Originated, Two Years before Current Fiscal Year 560,611   560,611   265,485
Financing Receivable, Year Four, Originated, Three Years before Current Fiscal Year 253,296   253,296   57,527
Financing Receivable, Year Five, Originated, Four Years before Current Fiscal Year 54,236   54,236   32,059
Prior 220,794   220,794   209,569
Revolving Loans 0   0   209
Total Loans 1,575,164   1,575,164   1,518,046
Financing Receivable, Year One, Originated, Current Fiscal Year, Writeoff     0    
Financing Receivable, Year Two, Originated, Fiscal Year before Current Fiscal Year, Writeoff     0    
Financing Receivable, Year Three, Originated, Two Years before Current Fiscal Year, Writeoff     0    
Financing Receivable, Year Four, Originated, Three Years before Current Fiscal Year, Writeoff     0    
Financing Receivable, Year Five, Originated, Four Years before Current Fiscal Year, Writeoff     0    
Financing Receivable, Originated, More than Five Years before Current Fiscal Year, Writeoff     0    
Financing Receivable, Revolving, Writeoff     0    
Charge-offs 0 0 0 34  
Consumer—home equity revolving lines of credit          
Financing Receivable, Credit Quality Indicator [Line Items]          
Financing Receivable, Year One, Originated, Current Fiscal Year 5,046   5,046   5,003
Financing Receivable, Year Two, Originated, Fiscal Year before Current Fiscal Year 2,241   2,241   3,010
Financing Receivable, Year Three, Originated, Two Years before Current Fiscal Year 7,350   7,350   1,933
Financing Receivable, Year Four, Originated, Three Years before Current Fiscal Year 2,423   2,423   2,309
Financing Receivable, Year Five, Originated, Four Years before Current Fiscal Year 2,530   2,530   1,421
Prior 8,429   8,429   6,214
Revolving Loans 594,596   594,596   568,813
Total Loans 622,615   622,615   588,703
Financing Receivable, Year One, Originated, Current Fiscal Year, Writeoff     0    
Financing Receivable, Year Two, Originated, Fiscal Year before Current Fiscal Year, Writeoff     0    
Financing Receivable, Year Three, Originated, Two Years before Current Fiscal Year, Writeoff     58    
Financing Receivable, Year Four, Originated, Three Years before Current Fiscal Year, Writeoff     0    
Financing Receivable, Year Five, Originated, Four Years before Current Fiscal Year, Writeoff     11    
Financing Receivable, Originated, More than Five Years before Current Fiscal Year, Writeoff     0    
Financing Receivable, Revolving, Writeoff     110    
Charge-offs     179    
Consumer Loan [Member]          
Financing Receivable, Credit Quality Indicator [Line Items]          
Financing Receivable, Year One, Originated, Current Fiscal Year 7,128   7,128   10,773
Financing Receivable, Year Two, Originated, Fiscal Year before Current Fiscal Year 7,498   7,498   31,894
Financing Receivable, Year Three, Originated, Two Years before Current Fiscal Year 26,926   26,926   10,027
Financing Receivable, Year Four, Originated, Three Years before Current Fiscal Year 8,753   8,753   6,936
Financing Receivable, Year Five, Originated, Four Years before Current Fiscal Year 5,700   5,700   4,471
Prior 18,500   18,500   18,007
Revolving Loans 27,041   27,041   28,573
Total Loans 101,546   101,546   110,681
Financing Receivable, Year One, Originated, Current Fiscal Year, Writeoff     0    
Financing Receivable, Year Two, Originated, Fiscal Year before Current Fiscal Year, Writeoff     48    
Financing Receivable, Year Three, Originated, Two Years before Current Fiscal Year, Writeoff     87    
Financing Receivable, Year Four, Originated, Three Years before Current Fiscal Year, Writeoff     63    
Financing Receivable, Year Five, Originated, Four Years before Current Fiscal Year, Writeoff     28    
Financing Receivable, Originated, More than Five Years before Current Fiscal Year, Writeoff     168    
Financing Receivable, Revolving, Writeoff     908    
Charge-offs 405 $ 289 1,481 $ 944  
Total Consumer [Member]          
Financing Receivable, Credit Quality Indicator [Line Items]          
Charge-offs     1,302    
Current | Small balance CRE          
Financing Receivable, Credit Quality Indicator [Line Items]          
Financing Receivable, Year One, Originated, Current Fiscal Year 38,295   38,295   83,077
Financing Receivable, Year Two, Originated, Fiscal Year before Current Fiscal Year 85,425   85,425   194,213
Financing Receivable, Year Three, Originated, Two Years before Current Fiscal Year 194,676   194,676   215,550
Financing Receivable, Year Four, Originated, Three Years before Current Fiscal Year 217,409   217,409   163,689
Financing Receivable, Year Five, Originated, Four Years before Current Fiscal Year 170,819   170,819   121,596
Prior 511,277   511,277   399,025
Revolving Loans 0   0   378
Total Loans 1,217,901   1,217,901   1,177,528
Current | Small business scored          
Financing Receivable, Credit Quality Indicator [Line Items]          
Financing Receivable, Year One, Originated, Current Fiscal Year 159,428   159,428   197,138
Financing Receivable, Year Two, Originated, Fiscal Year before Current Fiscal Year 178,425   178,425   276,888
Financing Receivable, Year Three, Originated, Two Years before Current Fiscal Year 248,503   248,503   172,286
Financing Receivable, Year Four, Originated, Three Years before Current Fiscal Year 152,898   152,898   84,320
Financing Receivable, Year Five, Originated, Four Years before Current Fiscal Year 73,114   73,114   61,613
Prior 132,365   132,365   96,269
Revolving Loans 138,166   138,166   129,998
Total Loans 1,082,899   1,082,899   1,018,512
Current | One- to four- family residential          
Financing Receivable, Credit Quality Indicator [Line Items]          
Financing Receivable, Year One, Originated, Current Fiscal Year 142,408   142,408   360,797
Financing Receivable, Year Two, Originated, Fiscal Year before Current Fiscal Year 341,660   341,660   586,167
Financing Receivable, Year Three, Originated, Two Years before Current Fiscal Year 557,965   557,965   262,414
Financing Receivable, Year Four, Originated, Three Years before Current Fiscal Year 250,281   250,281   56,436
Financing Receivable, Year Five, Originated, Four Years before Current Fiscal Year 53,013   53,013   31,275
Prior 219,078   219,078   206,247
Revolving Loans 0   0   209
Total Loans 1,564,405   1,564,405   1,503,545
Current | Consumer—home equity revolving lines of credit          
Financing Receivable, Credit Quality Indicator [Line Items]          
Financing Receivable, Year One, Originated, Current Fiscal Year 5,046   5,046   5,003
Financing Receivable, Year Two, Originated, Fiscal Year before Current Fiscal Year 1,474   1,474   2,594
Financing Receivable, Year Three, Originated, Two Years before Current Fiscal Year 5,212   5,212   1,564
Financing Receivable, Year Four, Originated, Three Years before Current Fiscal Year 1,929   1,929   1,200
Financing Receivable, Year Five, Originated, Four Years before Current Fiscal Year 1,448   1,448   1,177
Prior 6,685   6,685   4,678
Revolving Loans 591,675   591,675   566,249
Total Loans 613,469   613,469   582,465
Current | Consumer Loan [Member]          
Financing Receivable, Credit Quality Indicator [Line Items]          
Financing Receivable, Year One, Originated, Current Fiscal Year 7,119   7,119   10,756
Financing Receivable, Year Two, Originated, Fiscal Year before Current Fiscal Year 7,491   7,491   31,836
Financing Receivable, Year Three, Originated, Two Years before Current Fiscal Year 26,794   26,794   9,961
Financing Receivable, Year Four, Originated, Three Years before Current Fiscal Year 8,753   8,753   6,906
Financing Receivable, Year Five, Originated, Four Years before Current Fiscal Year 5,578   5,578   4,441
Prior 18,398   18,398   17,920
Revolving Loans 26,803   26,803   28,207
Total Loans 100,936   100,936   110,027
30-59 Days Past Due          
Financing Receivable, Credit Quality Indicator [Line Items]          
Total Loans 9,373   9,373   15,936
30-59 Days Past Due | Owner-occupied          
Financing Receivable, Credit Quality Indicator [Line Items]          
Total Loans 212   212   0
30-59 Days Past Due | Commercial real estate - investment properties          
Financing Receivable, Credit Quality Indicator [Line Items]          
Total Loans 0   0   0
30-59 Days Past Due | Multifamily Real Estate          
Financing Receivable, Credit Quality Indicator [Line Items]          
Total Loans 0   0   0
30-59 Days Past Due | Commercial construction          
Financing Receivable, Credit Quality Indicator [Line Items]          
Total Loans 0   0   0
30-59 Days Past Due | Multifamily construction          
Financing Receivable, Credit Quality Indicator [Line Items]          
Total Loans 0   0   0
30-59 Days Past Due | One- to four- family construction          
Financing Receivable, Credit Quality Indicator [Line Items]          
Total Loans 0   0   286
30-59 Days Past Due | Land and land development          
Financing Receivable, Credit Quality Indicator [Line Items]          
Total Loans 0   0   1,822
30-59 Days Past Due | Commercial Business          
Financing Receivable, Credit Quality Indicator [Line Items]          
Total Loans 865   865   1,166
30-59 Days Past Due | Agricultural business, including secured by farmland          
Financing Receivable, Credit Quality Indicator [Line Items]          
Total Loans 1,519   1,519   0
30-59 Days Past Due | Small balance CRE          
Financing Receivable, Credit Quality Indicator [Line Items]          
Financing Receivable, Year One, Originated, Current Fiscal Year 0   0   0
Financing Receivable, Year Two, Originated, Fiscal Year before Current Fiscal Year 0   0   0
Financing Receivable, Year Three, Originated, Two Years before Current Fiscal Year 0   0   0
Financing Receivable, Year Four, Originated, Three Years before Current Fiscal Year 0   0   0
Financing Receivable, Year Five, Originated, Four Years before Current Fiscal Year 0   0   159
Prior 175   175   400
Revolving Loans 0   0   0
Total Loans 175   175   559
30-59 Days Past Due | Small business scored          
Financing Receivable, Credit Quality Indicator [Line Items]          
Financing Receivable, Year One, Originated, Current Fiscal Year 0   0   16
Financing Receivable, Year Two, Originated, Fiscal Year before Current Fiscal Year 407   407   171
Financing Receivable, Year Three, Originated, Two Years before Current Fiscal Year 666   666   1,048
Financing Receivable, Year Four, Originated, Three Years before Current Fiscal Year 282   282   52
Financing Receivable, Year Five, Originated, Four Years before Current Fiscal Year 0   0   169
Prior 78   78   287
Revolving Loans 395   395   307
Total Loans 1,828   1,828   2,050
30-59 Days Past Due | One- to four- family residential          
Financing Receivable, Credit Quality Indicator [Line Items]          
Financing Receivable, Year One, Originated, Current Fiscal Year 0   0   846
Financing Receivable, Year Two, Originated, Fiscal Year before Current Fiscal Year 0   0   3,087
Financing Receivable, Year Three, Originated, Two Years before Current Fiscal Year 0   0   979
Financing Receivable, Year Four, Originated, Three Years before Current Fiscal Year 0   0   511
Financing Receivable, Year Five, Originated, Four Years before Current Fiscal Year 0   0   0
Prior 297   297   1,441
Revolving Loans 0   0   0
Total Loans 297   297   6,864
30-59 Days Past Due | Consumer—home equity revolving lines of credit          
Financing Receivable, Credit Quality Indicator [Line Items]          
Financing Receivable, Year One, Originated, Current Fiscal Year 0   0   0
Financing Receivable, Year Two, Originated, Fiscal Year before Current Fiscal Year 0   0   51
Financing Receivable, Year Three, Originated, Two Years before Current Fiscal Year 802   802   93
Financing Receivable, Year Four, Originated, Three Years before Current Fiscal Year 0   0   66
Financing Receivable, Year Five, Originated, Four Years before Current Fiscal Year 70   70   175
Prior 268   268   324
Revolving Loans 2,827   2,827   2,063
Total Loans 3,967   3,967   2,772
30-59 Days Past Due | Consumer Loan [Member]          
Financing Receivable, Credit Quality Indicator [Line Items]          
Financing Receivable, Year One, Originated, Current Fiscal Year 9   9   5
Financing Receivable, Year Two, Originated, Fiscal Year before Current Fiscal Year 5   5   0
Financing Receivable, Year Three, Originated, Two Years before Current Fiscal Year 120   120   62
Financing Receivable, Year Four, Originated, Three Years before Current Fiscal Year 0   0   0
Financing Receivable, Year Five, Originated, Four Years before Current Fiscal Year 122   122   0
Prior 99   99   81
Revolving Loans 155   155   269
Total Loans 510   510   417
60-89 Days Past Due          
Financing Receivable, Credit Quality Indicator [Line Items]          
Total Loans 9,220   9,220   10,280
60-89 Days Past Due | Owner-occupied          
Financing Receivable, Credit Quality Indicator [Line Items]          
Total Loans 0   0   0
60-89 Days Past Due | Commercial real estate - investment properties          
Financing Receivable, Credit Quality Indicator [Line Items]          
Total Loans 0   0   0
60-89 Days Past Due | Multifamily Real Estate          
Financing Receivable, Credit Quality Indicator [Line Items]          
Total Loans 0   0   0
60-89 Days Past Due | Commercial construction          
Financing Receivable, Credit Quality Indicator [Line Items]          
Total Loans 0   0   0
60-89 Days Past Due | Multifamily construction          
Financing Receivable, Credit Quality Indicator [Line Items]          
Total Loans 0   0   0
60-89 Days Past Due | One- to four- family construction          
Financing Receivable, Credit Quality Indicator [Line Items]          
Total Loans 0   0   0
60-89 Days Past Due | Land and land development          
Financing Receivable, Credit Quality Indicator [Line Items]          
Total Loans 83   83   553
60-89 Days Past Due | Commercial Business          
Financing Receivable, Credit Quality Indicator [Line Items]          
Total Loans 1,500   1,500   5,735
60-89 Days Past Due | Agricultural business, including secured by farmland          
Financing Receivable, Credit Quality Indicator [Line Items]          
Total Loans 3,500   3,500   0
60-89 Days Past Due | Small balance CRE          
Financing Receivable, Credit Quality Indicator [Line Items]          
Financing Receivable, Year One, Originated, Current Fiscal Year 0   0   0
Financing Receivable, Year Two, Originated, Fiscal Year before Current Fiscal Year 0   0   0
Financing Receivable, Year Three, Originated, Two Years before Current Fiscal Year 0   0   0
Financing Receivable, Year Four, Originated, Three Years before Current Fiscal Year 0   0   0
Financing Receivable, Year Five, Originated, Four Years before Current Fiscal Year 0   0   0
Prior 333   333   0
Revolving Loans 0   0   0
Total Loans 333   333   0
60-89 Days Past Due | Small business scored          
Financing Receivable, Credit Quality Indicator [Line Items]          
Financing Receivable, Year One, Originated, Current Fiscal Year 0   0   18
Financing Receivable, Year Two, Originated, Fiscal Year before Current Fiscal Year 130   130   0
Financing Receivable, Year Three, Originated, Two Years before Current Fiscal Year 0   0   0
Financing Receivable, Year Four, Originated, Three Years before Current Fiscal Year 474   474   60
Financing Receivable, Year Five, Originated, Four Years before Current Fiscal Year 7   7   79
Prior 37   37   393
Revolving Loans 36   36   83
Total Loans 684   684   633
60-89 Days Past Due | One- to four- family residential          
Financing Receivable, Credit Quality Indicator [Line Items]          
Financing Receivable, Year One, Originated, Current Fiscal Year 157   157   0
Financing Receivable, Year Two, Originated, Fiscal Year before Current Fiscal Year 0   0   540
Financing Receivable, Year Three, Originated, Two Years before Current Fiscal Year 903   903   510
Financing Receivable, Year Four, Originated, Three Years before Current Fiscal Year 236   236   388
Financing Receivable, Year Five, Originated, Four Years before Current Fiscal Year 0   0   151
Prior 522   522   790
Revolving Loans 0   0   0
Total Loans 1,818   1,818   2,379
60-89 Days Past Due | Consumer—home equity revolving lines of credit          
Financing Receivable, Credit Quality Indicator [Line Items]          
Financing Receivable, Year One, Originated, Current Fiscal Year 0   0   0
Financing Receivable, Year Two, Originated, Fiscal Year before Current Fiscal Year 396   396   0
Financing Receivable, Year Three, Originated, Two Years before Current Fiscal Year 710   710   98
Financing Receivable, Year Four, Originated, Three Years before Current Fiscal Year 25   25   0
Financing Receivable, Year Five, Originated, Four Years before Current Fiscal Year 0   0   50
Prior 71   71   246
Revolving Loans 0   0   445
Total Loans 1,202   1,202   839
60-89 Days Past Due | Consumer Loan [Member]          
Financing Receivable, Credit Quality Indicator [Line Items]          
Financing Receivable, Year One, Originated, Current Fiscal Year 0   0   12
Financing Receivable, Year Two, Originated, Fiscal Year before Current Fiscal Year 2   2   0
Financing Receivable, Year Three, Originated, Two Years before Current Fiscal Year 12   12   4
Financing Receivable, Year Four, Originated, Three Years before Current Fiscal Year 0   0   2
Financing Receivable, Year Five, Originated, Four Years before Current Fiscal Year 0   0   20
Prior 3   3   6
Revolving Loans 83   83   97
Total Loans 100   100   141
90 Days Past Due          
Financing Receivable, Credit Quality Indicator [Line Items]          
Total Loans 26,063   26,063   16,948
90 Days Past Due | Owner-occupied          
Financing Receivable, Credit Quality Indicator [Line Items]          
Total Loans 1,044   1,044   0
90 Days Past Due | Commercial real estate - investment properties          
Financing Receivable, Credit Quality Indicator [Line Items]          
Total Loans 2,258   2,258   0
90 Days Past Due | Multifamily Real Estate          
Financing Receivable, Credit Quality Indicator [Line Items]          
Total Loans 0   0   0
90 Days Past Due | Commercial construction          
Financing Receivable, Credit Quality Indicator [Line Items]          
Total Loans 0   0   0
90 Days Past Due | Multifamily construction          
Financing Receivable, Credit Quality Indicator [Line Items]          
Total Loans 0   0   0
90 Days Past Due | One- to four- family construction          
Financing Receivable, Credit Quality Indicator [Line Items]          
Total Loans 1,225   1,225   4,201
90 Days Past Due | Land and land development          
Financing Receivable, Credit Quality Indicator [Line Items]          
Total Loans 1,778   1,778   42
90 Days Past Due | Commercial Business          
Financing Receivable, Credit Quality Indicator [Line Items]          
Total Loans 1,565   1,565   1,181
90 Days Past Due | Agricultural business, including secured by farmland          
Financing Receivable, Credit Quality Indicator [Line Items]          
Total Loans 2,856   2,856   2,171
90 Days Past Due | Small balance CRE          
Financing Receivable, Credit Quality Indicator [Line Items]          
Financing Receivable, Year One, Originated, Current Fiscal Year 0   0   0
Financing Receivable, Year Two, Originated, Fiscal Year before Current Fiscal Year 0   0   0
Financing Receivable, Year Three, Originated, Two Years before Current Fiscal Year 0   0   0
Financing Receivable, Year Four, Originated, Three Years before Current Fiscal Year 0   0   413
Financing Receivable, Year Five, Originated, Four Years before Current Fiscal Year 413   413   0
Prior 0   0   0
Revolving Loans 0   0   0
Total Loans 413   413   413
90 Days Past Due | Small business scored          
Financing Receivable, Credit Quality Indicator [Line Items]          
Financing Receivable, Year One, Originated, Current Fiscal Year 0   0   24
Financing Receivable, Year Two, Originated, Fiscal Year before Current Fiscal Year 265   265   69
Financing Receivable, Year Three, Originated, Two Years before Current Fiscal Year 871   871   148
Financing Receivable, Year Four, Originated, Three Years before Current Fiscal Year 383   383   0
Financing Receivable, Year Five, Originated, Four Years before Current Fiscal Year 0   0   460
Prior 784   784   257
Revolving Loans 0   0   1
Total Loans 2,303   2,303   959
90 Days Past Due | One- to four- family residential          
Financing Receivable, Credit Quality Indicator [Line Items]          
Financing Receivable, Year One, Originated, Current Fiscal Year 0   0   1,060
Financing Receivable, Year Two, Originated, Fiscal Year before Current Fiscal Year 2,002   2,002   700
Financing Receivable, Year Three, Originated, Two Years before Current Fiscal Year 1,743   1,743   1,582
Financing Receivable, Year Four, Originated, Three Years before Current Fiscal Year 2,779   2,779   192
Financing Receivable, Year Five, Originated, Four Years before Current Fiscal Year 1,223   1,223   633
Prior 897   897   1,091
Revolving Loans 0   0   0
Total Loans 8,644   8,644   5,258
90 Days Past Due | Consumer—home equity revolving lines of credit          
Financing Receivable, Credit Quality Indicator [Line Items]          
Financing Receivable, Year One, Originated, Current Fiscal Year 0   0   0
Financing Receivable, Year Two, Originated, Fiscal Year before Current Fiscal Year 371   371   365
Financing Receivable, Year Three, Originated, Two Years before Current Fiscal Year 626   626   178
Financing Receivable, Year Four, Originated, Three Years before Current Fiscal Year 469   469   1,043
Financing Receivable, Year Five, Originated, Four Years before Current Fiscal Year 1,012   1,012   19
Prior 1,405   1,405   966
Revolving Loans 94   94   56
Total Loans 3,977   3,977   2,627
90 Days Past Due | Consumer Loan [Member]          
Financing Receivable, Credit Quality Indicator [Line Items]          
Financing Receivable, Year One, Originated, Current Fiscal Year 0   0   0
Financing Receivable, Year Two, Originated, Fiscal Year before Current Fiscal Year 0   0   58
Financing Receivable, Year Three, Originated, Two Years before Current Fiscal Year 0   0   0
Financing Receivable, Year Four, Originated, Three Years before Current Fiscal Year 0   0   28
Financing Receivable, Year Five, Originated, Four Years before Current Fiscal Year 0   0   10
Prior 0   0   0
Revolving Loans 0   0   0
Total Loans 0   0   96
Pass | Owner-occupied          
Financing Receivable, Credit Quality Indicator [Line Items]          
Financing Receivable, Year One, Originated, Current Fiscal Year 140,671   140,671   170,577
Financing Receivable, Year Two, Originated, Fiscal Year before Current Fiscal Year 178,466   178,466   149,489
Financing Receivable, Year Three, Originated, Two Years before Current Fiscal Year 131,807   131,807   161,647
Financing Receivable, Year Four, Originated, Three Years before Current Fiscal Year 152,213   152,213   139,934
Financing Receivable, Year Five, Originated, Four Years before Current Fiscal Year 113,768   113,768   65,424
Prior 185,325   185,325   154,036
Revolving Loans 45,934   45,934   36,209
Total Loans 948,184   948,184   877,316
Pass | Commercial real estate - investment properties          
Financing Receivable, Credit Quality Indicator [Line Items]          
Financing Receivable, Year One, Originated, Current Fiscal Year 97,301   97,301   154,128
Financing Receivable, Year Two, Originated, Fiscal Year before Current Fiscal Year 135,910   135,910   168,286
Financing Receivable, Year Three, Originated, Two Years before Current Fiscal Year 215,341   215,341   281,324
Financing Receivable, Year Four, Originated, Three Years before Current Fiscal Year 270,559   270,559   123,315
Financing Receivable, Year Five, Originated, Four Years before Current Fiscal Year 131,414   131,414   156,174
Prior 677,951   677,951   597,977
Revolving Loans 36,118   36,118   47,936
Total Loans 1,564,594   1,564,594   1,529,140
Pass | Multifamily Real Estate          
Financing Receivable, Credit Quality Indicator [Line Items]          
Financing Receivable, Year One, Originated, Current Fiscal Year 118,853   118,853   96,865
Financing Receivable, Year Two, Originated, Fiscal Year before Current Fiscal Year 89,808   89,808   177,907
Financing Receivable, Year Three, Originated, Two Years before Current Fiscal Year 203,606   203,606   215,220
Financing Receivable, Year Four, Originated, Three Years before Current Fiscal Year 205,400   205,400   101,336
Financing Receivable, Year Five, Originated, Four Years before Current Fiscal Year 95,032   95,032   46,886
Prior 172,061   172,061   167,305
Revolving Loans 2,961   2,961   3,285
Total Loans 887,721   887,721   808,804
Pass | Commercial construction          
Financing Receivable, Credit Quality Indicator [Line Items]          
Financing Receivable, Year One, Originated, Current Fiscal Year 47,058   47,058   86,165
Financing Receivable, Year Two, Originated, Fiscal Year before Current Fiscal Year 54,404   54,404   62,302
Financing Receivable, Year Three, Originated, Two Years before Current Fiscal Year 8,385   8,385   4,056
Financing Receivable, Year Four, Originated, Three Years before Current Fiscal Year 0   0   12,705
Financing Receivable, Year Five, Originated, Four Years before Current Fiscal Year 12,515   12,515   0
Prior 935   935   1,015
Revolving Loans 0   0   0
Total Loans 123,297   123,297   166,243
Pass | Multifamily construction          
Financing Receivable, Credit Quality Indicator [Line Items]          
Financing Receivable, Year One, Originated, Current Fiscal Year 134,915   134,915   176,729
Financing Receivable, Year Two, Originated, Fiscal Year before Current Fiscal Year 197,811   197,811   256,661
Financing Receivable, Year Three, Originated, Two Years before Current Fiscal Year 181,203   181,203   70,189
Financing Receivable, Year Four, Originated, Three Years before Current Fiscal Year 1,249   1,249   414
Financing Receivable, Year Five, Originated, Four Years before Current Fiscal Year 0   0   0
Prior 0   0   0
Revolving Loans 8,930   8,930   0
Total Loans 524,108   524,108   503,993
Pass | One- to four- family construction          
Financing Receivable, Credit Quality Indicator [Line Items]          
Financing Receivable, Year One, Originated, Current Fiscal Year 395,148   395,148   447,818
Financing Receivable, Year Two, Originated, Fiscal Year before Current Fiscal Year 96,245   96,245   43,563
Financing Receivable, Year Three, Originated, Two Years before Current Fiscal Year 13,392   13,392   25,229
Financing Receivable, Year Four, Originated, Three Years before Current Fiscal Year 0   0   0
Financing Receivable, Year Five, Originated, Four Years before Current Fiscal Year 0   0   329
Prior 0   0   0
Revolving Loans 243   243   381
Total Loans 505,028   505,028   517,320
Pass | Land and land development          
Financing Receivable, Credit Quality Indicator [Line Items]          
Financing Receivable, Year One, Originated, Current Fiscal Year 167,043   167,043   188,134
Financing Receivable, Year Two, Originated, Fiscal Year before Current Fiscal Year 114,203   114,203   80,472
Financing Receivable, Year Three, Originated, Two Years before Current Fiscal Year 34,834   34,834   34,146
Financing Receivable, Year Four, Originated, Three Years before Current Fiscal Year 25,275   25,275   12,338
Financing Receivable, Year Five, Originated, Four Years before Current Fiscal Year 9,962   9,962   8,409
Prior 15,545   15,545   10,152
Revolving Loans 807   807   2,136
Total Loans 367,669   367,669   335,787
Pass | Commercial Business          
Financing Receivable, Credit Quality Indicator [Line Items]          
Financing Receivable, Year One, Originated, Current Fiscal Year 127,940   127,940   157,830
Financing Receivable, Year Two, Originated, Fiscal Year before Current Fiscal Year 131,274   131,274   223,582
Financing Receivable, Year Three, Originated, Two Years before Current Fiscal Year 184,558   184,558   121,031
Financing Receivable, Year Four, Originated, Three Years before Current Fiscal Year 105,516   105,516   134,066
Financing Receivable, Year Five, Originated, Four Years before Current Fiscal Year 113,786   113,786   102,545
Prior 201,698   201,698   126,175
Revolving Loans 350,938   350,938   363,652
Total Loans 1,215,710   1,215,710   1,228,881
Pass | Agricultural business, including secured by farmland          
Financing Receivable, Credit Quality Indicator [Line Items]          
Financing Receivable, Year One, Originated, Current Fiscal Year 21,144   21,144   48,620
Financing Receivable, Year Two, Originated, Fiscal Year before Current Fiscal Year 41,755   41,755   35,520
Financing Receivable, Year Three, Originated, Two Years before Current Fiscal Year 27,892   27,892   24,659
Financing Receivable, Year Four, Originated, Three Years before Current Fiscal Year 24,150   24,150   17,658
Financing Receivable, Year Five, Originated, Four Years before Current Fiscal Year 13,400   13,400   23,885
Prior 55,732   55,732   38,273
Revolving Loans 128,214   128,214   123,158
Total Loans 312,287   312,287   311,773
Special Mention | Owner-occupied          
Financing Receivable, Credit Quality Indicator [Line Items]          
Financing Receivable, Year One, Originated, Current Fiscal Year 2,456   2,456   0
Financing Receivable, Year Two, Originated, Fiscal Year before Current Fiscal Year 0   0   0
Financing Receivable, Year Three, Originated, Two Years before Current Fiscal Year 0   0   0
Financing Receivable, Year Four, Originated, Three Years before Current Fiscal Year 0   0   0
Financing Receivable, Year Five, Originated, Four Years before Current Fiscal Year 0   0   0
Prior 0   0   0
Revolving Loans 2,803   2,803   1
Total Loans 5,259   5,259   1
Special Mention | Commercial real estate - investment properties          
Financing Receivable, Credit Quality Indicator [Line Items]          
Financing Receivable, Year One, Originated, Current Fiscal Year 0   0   0
Financing Receivable, Year Two, Originated, Fiscal Year before Current Fiscal Year 0   0   0
Financing Receivable, Year Three, Originated, Two Years before Current Fiscal Year 0   0   0
Financing Receivable, Year Four, Originated, Three Years before Current Fiscal Year 0   0   0
Financing Receivable, Year Five, Originated, Four Years before Current Fiscal Year 0   0   0
Prior 2,669   2,669   2,714
Revolving Loans 1,100   1,100   1,198
Total Loans 3,769   3,769   3,912
Special Mention | Multifamily Real Estate          
Financing Receivable, Credit Quality Indicator [Line Items]          
Financing Receivable, Year One, Originated, Current Fiscal Year 0   0   0
Financing Receivable, Year Two, Originated, Fiscal Year before Current Fiscal Year 0   0   0
Financing Receivable, Year Three, Originated, Two Years before Current Fiscal Year 0   0   0
Financing Receivable, Year Four, Originated, Three Years before Current Fiscal Year 0   0   0
Financing Receivable, Year Five, Originated, Four Years before Current Fiscal Year 0   0   0
Prior 0   0   0
Revolving Loans 0   0   0
Total Loans 0   0   0
Special Mention | Commercial construction          
Financing Receivable, Credit Quality Indicator [Line Items]          
Financing Receivable, Year One, Originated, Current Fiscal Year 0   0   3,010
Financing Receivable, Year Two, Originated, Fiscal Year before Current Fiscal Year 0   0   0
Financing Receivable, Year Three, Originated, Two Years before Current Fiscal Year 0   0   0
Financing Receivable, Year Four, Originated, Three Years before Current Fiscal Year 0   0   0
Financing Receivable, Year Five, Originated, Four Years before Current Fiscal Year 0   0   0
Prior 0   0   0
Revolving Loans 0   0   0
Total Loans 0   0   3,010
Special Mention | Multifamily construction          
Financing Receivable, Credit Quality Indicator [Line Items]          
Financing Receivable, Year One, Originated, Current Fiscal Year 0   0   0
Financing Receivable, Year Two, Originated, Fiscal Year before Current Fiscal Year 0   0   0
Financing Receivable, Year Three, Originated, Two Years before Current Fiscal Year 0   0   0
Financing Receivable, Year Four, Originated, Three Years before Current Fiscal Year 0   0   0
Financing Receivable, Year Five, Originated, Four Years before Current Fiscal Year 0   0   0
Prior 0   0   0
Revolving Loans 0   0   0
Total Loans 0   0   0
Special Mention | One- to four- family construction          
Financing Receivable, Credit Quality Indicator [Line Items]          
Financing Receivable, Year One, Originated, Current Fiscal Year 0   0   0
Financing Receivable, Year Two, Originated, Fiscal Year before Current Fiscal Year 0   0   0
Financing Receivable, Year Three, Originated, Two Years before Current Fiscal Year 0   0   0
Financing Receivable, Year Four, Originated, Three Years before Current Fiscal Year 0   0   0
Financing Receivable, Year Five, Originated, Four Years before Current Fiscal Year 0   0   0
Prior 0   0   0
Revolving Loans 0   0   0
Total Loans 0   0   0
Special Mention | Land and land development          
Financing Receivable, Credit Quality Indicator [Line Items]          
Financing Receivable, Year One, Originated, Current Fiscal Year 0   0   0
Financing Receivable, Year Two, Originated, Fiscal Year before Current Fiscal Year 0   0   852
Financing Receivable, Year Three, Originated, Two Years before Current Fiscal Year 639   639   0
Financing Receivable, Year Four, Originated, Three Years before Current Fiscal Year 0   0   0
Financing Receivable, Year Five, Originated, Four Years before Current Fiscal Year 0   0   0
Prior 0   0   0
Revolving Loans 0   0   0
Total Loans 639   639   852
Special Mention | Commercial Business          
Financing Receivable, Credit Quality Indicator [Line Items]          
Financing Receivable, Year One, Originated, Current Fiscal Year 246   246   199
Financing Receivable, Year Two, Originated, Fiscal Year before Current Fiscal Year 0   0   0
Financing Receivable, Year Three, Originated, Two Years before Current Fiscal Year 79   79   0
Financing Receivable, Year Four, Originated, Three Years before Current Fiscal Year 26   26   0
Financing Receivable, Year Five, Originated, Four Years before Current Fiscal Year 0   0   43
Prior 40   40   0
Revolving Loans 29,777   29,777   2,548
Total Loans 30,168   30,168   2,790
Special Mention | Agricultural business, including secured by farmland          
Financing Receivable, Credit Quality Indicator [Line Items]          
Financing Receivable, Year One, Originated, Current Fiscal Year 1,153   1,153   550
Financing Receivable, Year Two, Originated, Fiscal Year before Current Fiscal Year 1,300   1,300   0
Financing Receivable, Year Three, Originated, Two Years before Current Fiscal Year 690   690   652
Financing Receivable, Year Four, Originated, Three Years before Current Fiscal Year 0   0   0
Financing Receivable, Year Five, Originated, Four Years before Current Fiscal Year 3,367   3,367   0
Prior 0   0   301
Revolving Loans 5,974   5,974   308
Total Loans 12,484   12,484   1,811
Substandard | Owner-occupied          
Financing Receivable, Credit Quality Indicator [Line Items]          
Financing Receivable, Year One, Originated, Current Fiscal Year 0   0   0
Financing Receivable, Year Two, Originated, Fiscal Year before Current Fiscal Year 294   294   14,450
Financing Receivable, Year Three, Originated, Two Years before Current Fiscal Year 16,512   16,512   217
Financing Receivable, Year Four, Originated, Three Years before Current Fiscal Year 212   212   4,731
Financing Receivable, Year Five, Originated, Four Years before Current Fiscal Year 4,619   4,619   18,999
Prior 15,436   15,436   183
Revolving Loans 0   0   0
Total Loans 37,073   37,073   38,580
Substandard | Commercial real estate - investment properties          
Financing Receivable, Credit Quality Indicator [Line Items]          
Financing Receivable, Year One, Originated, Current Fiscal Year 0   0   0
Financing Receivable, Year Two, Originated, Fiscal Year before Current Fiscal Year 2,257   2,257   0
Financing Receivable, Year Three, Originated, Two Years before Current Fiscal Year 5,811   5,811   0
Financing Receivable, Year Four, Originated, Three Years before Current Fiscal Year 0   0   0
Financing Receivable, Year Five, Originated, Four Years before Current Fiscal Year 0   0   0
Prior 7,432   7,432   8,292
Revolving Loans 0   0   0
Total Loans 15,500   15,500   8,292
Substandard | Multifamily Real Estate          
Financing Receivable, Credit Quality Indicator [Line Items]          
Financing Receivable, Year One, Originated, Current Fiscal Year 0   0   0
Financing Receivable, Year Two, Originated, Fiscal Year before Current Fiscal Year 0   0   0
Financing Receivable, Year Three, Originated, Two Years before Current Fiscal Year 0   0   0
Financing Receivable, Year Four, Originated, Three Years before Current Fiscal Year 0   0   0
Financing Receivable, Year Five, Originated, Four Years before Current Fiscal Year 0   0   0
Prior 2,145   2,145   2,428
Revolving Loans 0   0   0
Total Loans 2,145   2,145   2,428
Substandard | Commercial construction          
Financing Receivable, Credit Quality Indicator [Line Items]          
Financing Receivable, Year One, Originated, Current Fiscal Year 0   0   0
Financing Receivable, Year Two, Originated, Fiscal Year before Current Fiscal Year 0   0   0
Financing Receivable, Year Three, Originated, Two Years before Current Fiscal Year 0   0   758
Financing Receivable, Year Four, Originated, Three Years before Current Fiscal Year 754   754   0
Financing Receivable, Year Five, Originated, Four Years before Current Fiscal Year 0   0   0
Prior 0   0   0
Revolving Loans 0   0   0
Total Loans 754   754   758
Substandard | Multifamily construction          
Financing Receivable, Credit Quality Indicator [Line Items]          
Financing Receivable, Year One, Originated, Current Fiscal Year 0   0   0
Financing Receivable, Year Two, Originated, Fiscal Year before Current Fiscal Year 0   0   0
Financing Receivable, Year Three, Originated, Two Years before Current Fiscal Year 0   0   0
Financing Receivable, Year Four, Originated, Three Years before Current Fiscal Year 0   0   0
Financing Receivable, Year Five, Originated, Four Years before Current Fiscal Year 0   0   0
Prior 0   0   0
Revolving Loans 0   0   0
Total Loans 0   0   0
Substandard | One- to four- family construction          
Financing Receivable, Credit Quality Indicator [Line Items]          
Financing Receivable, Year One, Originated, Current Fiscal Year 380   380   6,715
Financing Receivable, Year Two, Originated, Fiscal Year before Current Fiscal Year 1,834   1,834   253
Financing Receivable, Year Three, Originated, Two Years before Current Fiscal Year 108   108   2,144
Financing Receivable, Year Four, Originated, Three Years before Current Fiscal Year 0   0   0
Financing Receivable, Year Five, Originated, Four Years before Current Fiscal Year 0   0   0
Prior 0   0   0
Revolving Loans 0   0   0
Total Loans 2,322   2,322   9,112
Substandard | Land and land development          
Financing Receivable, Credit Quality Indicator [Line Items]          
Financing Receivable, Year One, Originated, Current Fiscal Year 0   0   0
Financing Receivable, Year Two, Originated, Fiscal Year before Current Fiscal Year 1,098   1,098   0
Financing Receivable, Year Three, Originated, Two Years before Current Fiscal Year 403   403   0
Financing Receivable, Year Four, Originated, Three Years before Current Fiscal Year 277   277   0
Financing Receivable, Year Five, Originated, Four Years before Current Fiscal Year 566   566   0
Prior 38   38   0
Revolving Loans 0   0   0
Total Loans 2,382   2,382   0
Substandard | Commercial Business          
Financing Receivable, Credit Quality Indicator [Line Items]          
Financing Receivable, Year One, Originated, Current Fiscal Year 2,774   2,774   1,919
Financing Receivable, Year Two, Originated, Fiscal Year before Current Fiscal Year 3,245   3,245   5,207
Financing Receivable, Year Three, Originated, Two Years before Current Fiscal Year 4,629   4,629   3,398
Financing Receivable, Year Four, Originated, Three Years before Current Fiscal Year 3,062   3,062   5,207
Financing Receivable, Year Five, Originated, Four Years before Current Fiscal Year 4,804   4,804   1,509
Prior 3,285   3,285   2,010
Revolving Loans 13,938   13,938   4,813
Total Loans 35,737   35,737   24,063
Substandard | Agricultural business, including secured by farmland          
Financing Receivable, Credit Quality Indicator [Line Items]          
Financing Receivable, Year One, Originated, Current Fiscal Year 0   0   4,057
Financing Receivable, Year Two, Originated, Fiscal Year before Current Fiscal Year 4,812   4,812   0
Financing Receivable, Year Three, Originated, Two Years before Current Fiscal Year 3,462   3,462   626
Financing Receivable, Year Four, Originated, Three Years before Current Fiscal Year 602   602   0
Financing Receivable, Year Five, Originated, Four Years before Current Fiscal Year 0   0   7,819
Prior 9,237   9,237   2,280
Revolving Loans 3,802   3,802   2,723
Total Loans 21,915   21,915   17,505
Doubtful | Owner-occupied          
Financing Receivable, Credit Quality Indicator [Line Items]          
Financing Receivable, Year One, Originated, Current Fiscal Year 0   0   0
Financing Receivable, Year Two, Originated, Fiscal Year before Current Fiscal Year 0   0   0
Financing Receivable, Year Three, Originated, Two Years before Current Fiscal Year 0   0   0
Financing Receivable, Year Four, Originated, Three Years before Current Fiscal Year 0   0   0
Financing Receivable, Year Five, Originated, Four Years before Current Fiscal Year 0   0   0
Prior 0   0   0
Revolving Loans 0   0   0
Total Loans 0   0   0
Doubtful | Commercial real estate - investment properties          
Financing Receivable, Credit Quality Indicator [Line Items]          
Financing Receivable, Year One, Originated, Current Fiscal Year 0   0   0
Financing Receivable, Year Two, Originated, Fiscal Year before Current Fiscal Year 0   0   0
Financing Receivable, Year Three, Originated, Two Years before Current Fiscal Year 0   0   0
Financing Receivable, Year Four, Originated, Three Years before Current Fiscal Year 0   0   0
Financing Receivable, Year Five, Originated, Four Years before Current Fiscal Year 0   0   0
Prior 0   0   0
Revolving Loans 0   0   0
Total Loans 0   0   0
Doubtful | Multifamily Real Estate          
Financing Receivable, Credit Quality Indicator [Line Items]          
Financing Receivable, Year One, Originated, Current Fiscal Year 0   0   0
Financing Receivable, Year Two, Originated, Fiscal Year before Current Fiscal Year 0   0   0
Financing Receivable, Year Three, Originated, Two Years before Current Fiscal Year 0   0   0
Financing Receivable, Year Four, Originated, Three Years before Current Fiscal Year 0   0   0
Financing Receivable, Year Five, Originated, Four Years before Current Fiscal Year 0   0   0
Prior 0   0   0
Revolving Loans 0   0   0
Total Loans 0   0   0
Doubtful | Commercial construction          
Financing Receivable, Credit Quality Indicator [Line Items]          
Financing Receivable, Year One, Originated, Current Fiscal Year 0   0   0
Financing Receivable, Year Two, Originated, Fiscal Year before Current Fiscal Year 0   0   0
Financing Receivable, Year Three, Originated, Two Years before Current Fiscal Year 0   0   0
Financing Receivable, Year Four, Originated, Three Years before Current Fiscal Year 0   0   0
Financing Receivable, Year Five, Originated, Four Years before Current Fiscal Year 0   0   0
Prior 0   0   0
Revolving Loans 0   0   0
Total Loans 0   0   0
Doubtful | Multifamily construction          
Financing Receivable, Credit Quality Indicator [Line Items]          
Financing Receivable, Year One, Originated, Current Fiscal Year 0   0   0
Financing Receivable, Year Two, Originated, Fiscal Year before Current Fiscal Year 0   0   0
Financing Receivable, Year Three, Originated, Two Years before Current Fiscal Year 0   0   0
Financing Receivable, Year Four, Originated, Three Years before Current Fiscal Year 0   0   0
Financing Receivable, Year Five, Originated, Four Years before Current Fiscal Year 0   0   0
Prior 0   0   0
Revolving Loans 0   0   0
Total Loans 0   0   0
Doubtful | One- to four- family construction          
Financing Receivable, Credit Quality Indicator [Line Items]          
Financing Receivable, Year One, Originated, Current Fiscal Year 0   0   0
Financing Receivable, Year Two, Originated, Fiscal Year before Current Fiscal Year 0   0   0
Financing Receivable, Year Three, Originated, Two Years before Current Fiscal Year 0   0   0
Financing Receivable, Year Four, Originated, Three Years before Current Fiscal Year 0   0   0
Financing Receivable, Year Five, Originated, Four Years before Current Fiscal Year 0   0   0
Prior 0   0   0
Revolving Loans 0   0   0
Total Loans 0   0   0
Doubtful | Land and land development          
Financing Receivable, Credit Quality Indicator [Line Items]          
Financing Receivable, Year One, Originated, Current Fiscal Year 0   0   0
Financing Receivable, Year Two, Originated, Fiscal Year before Current Fiscal Year 0   0   0
Financing Receivable, Year Three, Originated, Two Years before Current Fiscal Year 0   0   0
Financing Receivable, Year Four, Originated, Three Years before Current Fiscal Year 0   0   0
Financing Receivable, Year Five, Originated, Four Years before Current Fiscal Year 0   0   0
Prior 0   0   0
Revolving Loans 0   0   0
Total Loans 0   0   0
Doubtful | Commercial Business          
Financing Receivable, Credit Quality Indicator [Line Items]          
Financing Receivable, Year One, Originated, Current Fiscal Year 0   0   0
Financing Receivable, Year Two, Originated, Fiscal Year before Current Fiscal Year 0   0   0
Financing Receivable, Year Three, Originated, Two Years before Current Fiscal Year 0   0   0
Financing Receivable, Year Four, Originated, Three Years before Current Fiscal Year 0   0   0
Financing Receivable, Year Five, Originated, Four Years before Current Fiscal Year 0   0   0
Prior 0   0   0
Revolving Loans 0   0   0
Total Loans 0   0   0
Doubtful | Agricultural business, including secured by farmland          
Financing Receivable, Credit Quality Indicator [Line Items]          
Financing Receivable, Year One, Originated, Current Fiscal Year 0   0   0
Financing Receivable, Year Two, Originated, Fiscal Year before Current Fiscal Year 0   0   0
Financing Receivable, Year Three, Originated, Two Years before Current Fiscal Year 0   0   0
Financing Receivable, Year Four, Originated, Three Years before Current Fiscal Year 0   0   0
Financing Receivable, Year Five, Originated, Four Years before Current Fiscal Year 0   0   0
Prior 0   0   0
Revolving Loans 0   0   0
Total Loans 0   0   0
Loss | Owner-occupied          
Financing Receivable, Credit Quality Indicator [Line Items]          
Financing Receivable, Year One, Originated, Current Fiscal Year 0   0   0
Financing Receivable, Year Two, Originated, Fiscal Year before Current Fiscal Year 0   0   0
Financing Receivable, Year Three, Originated, Two Years before Current Fiscal Year 0   0   0
Financing Receivable, Year Four, Originated, Three Years before Current Fiscal Year 0   0   0
Financing Receivable, Year Five, Originated, Four Years before Current Fiscal Year 0   0   0
Prior 0   0   0
Revolving Loans 0   0   0
Total Loans 0   0   0
Loss | Commercial real estate - investment properties          
Financing Receivable, Credit Quality Indicator [Line Items]          
Financing Receivable, Year One, Originated, Current Fiscal Year 0   0   0
Financing Receivable, Year Two, Originated, Fiscal Year before Current Fiscal Year 0   0   0
Financing Receivable, Year Three, Originated, Two Years before Current Fiscal Year 0   0   0
Financing Receivable, Year Four, Originated, Three Years before Current Fiscal Year 0   0   0
Financing Receivable, Year Five, Originated, Four Years before Current Fiscal Year 0   0   0
Prior 0   0   0
Revolving Loans 0   0   0
Total Loans 0   0   0
Loss | Multifamily Real Estate          
Financing Receivable, Credit Quality Indicator [Line Items]          
Financing Receivable, Year One, Originated, Current Fiscal Year 0   0   0
Financing Receivable, Year Two, Originated, Fiscal Year before Current Fiscal Year 0   0   0
Financing Receivable, Year Three, Originated, Two Years before Current Fiscal Year 0   0   0
Financing Receivable, Year Four, Originated, Three Years before Current Fiscal Year 0   0   0
Financing Receivable, Year Five, Originated, Four Years before Current Fiscal Year 0   0   0
Prior 0   0   0
Revolving Loans 0   0   0
Total Loans 0   0   0
Loss | Commercial construction          
Financing Receivable, Credit Quality Indicator [Line Items]          
Financing Receivable, Year One, Originated, Current Fiscal Year 0   0   0
Financing Receivable, Year Two, Originated, Fiscal Year before Current Fiscal Year 0   0   0
Financing Receivable, Year Three, Originated, Two Years before Current Fiscal Year 0   0   0
Financing Receivable, Year Four, Originated, Three Years before Current Fiscal Year 0   0   0
Financing Receivable, Year Five, Originated, Four Years before Current Fiscal Year 0   0   0
Prior 0   0   0
Revolving Loans 0   0   0
Total Loans 0   0   0
Loss | Multifamily construction          
Financing Receivable, Credit Quality Indicator [Line Items]          
Financing Receivable, Year One, Originated, Current Fiscal Year 0   0   0
Financing Receivable, Year Two, Originated, Fiscal Year before Current Fiscal Year 0   0   0
Financing Receivable, Year Three, Originated, Two Years before Current Fiscal Year 0   0   0
Financing Receivable, Year Four, Originated, Three Years before Current Fiscal Year 0   0   0
Financing Receivable, Year Five, Originated, Four Years before Current Fiscal Year 0   0   0
Prior 0   0   0
Revolving Loans 0   0   0
Total Loans 0   0   0
Loss | One- to four- family construction          
Financing Receivable, Credit Quality Indicator [Line Items]          
Financing Receivable, Year One, Originated, Current Fiscal Year 0   0   0
Financing Receivable, Year Two, Originated, Fiscal Year before Current Fiscal Year 0   0   0
Financing Receivable, Year Three, Originated, Two Years before Current Fiscal Year 0   0   0
Financing Receivable, Year Four, Originated, Three Years before Current Fiscal Year 0   0   0
Financing Receivable, Year Five, Originated, Four Years before Current Fiscal Year 0   0   0
Prior 0   0   0
Revolving Loans 0   0   0
Total Loans 0   0   0
Loss | Land and land development          
Financing Receivable, Credit Quality Indicator [Line Items]          
Financing Receivable, Year One, Originated, Current Fiscal Year 0   0   0
Financing Receivable, Year Two, Originated, Fiscal Year before Current Fiscal Year 0   0   0
Financing Receivable, Year Three, Originated, Two Years before Current Fiscal Year 0   0   0
Financing Receivable, Year Four, Originated, Three Years before Current Fiscal Year 0   0   0
Financing Receivable, Year Five, Originated, Four Years before Current Fiscal Year 0   0   0
Prior 0   0   0
Revolving Loans 0   0   0
Total Loans 0   0   0
Loss | Commercial Business          
Financing Receivable, Credit Quality Indicator [Line Items]          
Financing Receivable, Year One, Originated, Current Fiscal Year 0   0   0
Financing Receivable, Year Two, Originated, Fiscal Year before Current Fiscal Year 0   0   0
Financing Receivable, Year Three, Originated, Two Years before Current Fiscal Year 0   0   0
Financing Receivable, Year Four, Originated, Three Years before Current Fiscal Year 0   0   0
Financing Receivable, Year Five, Originated, Four Years before Current Fiscal Year 0   0   0
Prior 0   0   0
Revolving Loans 0   0   0
Total Loans 0   0   0
Loss | Agricultural business, including secured by farmland          
Financing Receivable, Credit Quality Indicator [Line Items]          
Financing Receivable, Year One, Originated, Current Fiscal Year 0   0   0
Financing Receivable, Year Two, Originated, Fiscal Year before Current Fiscal Year 0   0   0
Financing Receivable, Year Three, Originated, Two Years before Current Fiscal Year 0   0   0
Financing Receivable, Year Four, Originated, Three Years before Current Fiscal Year 0   0   0
Financing Receivable, Year Five, Originated, Four Years before Current Fiscal Year 0   0   0
Prior 0   0   0
Revolving Loans 0   0   0
Total Loans $ 0   $ 0   $ 0