v3.26.1
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 6 Months Ended 12 Months Ended
Jun. 30, 2026
Jun. 30, 2025
Jun. 30, 2026
Jun. 30, 2025
Dec. 31, 2025
Financing Receivable, Credit Quality Indicator [Line Items]          
Total Loans $ 11,994,410   $ 11,994,410   $ 11,721,687
Charge-offs 577 $ 1,664 2,046 $ 5,342  
Owner-occupied          
Financing Receivable, Credit Quality Indicator [Line Items]          
Financing Receivable, Year One, Originated, Current Fiscal Year 193,449   193,449   199,049
Financing Receivable, Year Two, Originated, Fiscal Year before Current Fiscal Year 186,920   186,920   206,184
Financing Receivable, Year Three, Originated, Two Years before Current Fiscal Year 170,837   170,837   171,978
Financing Receivable, Year Four, Originated, Three Years before Current Fiscal Year 152,035   152,035   123,916
Financing Receivable, Year Five, Originated, Four Years before Current Fiscal Year 127,827   127,827   135,162
Prior 335,537   335,537   240,993
Revolving Loans 63,388   63,388   61,016
Total Loans 1,229,993   1,229,993   1,138,298
Financing Receivable, Year One, Originated, Current Fiscal Year, Writeoff     0   0
Financing Receivable, Year Two, Originated, Fiscal Year before Current Fiscal Year, Writeoff     0   0
Financing Receivable, Year Three, Originated, Two Years before Current Fiscal Year, Writeoff     0   0
Financing Receivable, Year Four, Originated, Three Years before Current Fiscal Year, Writeoff     0   0
Financing Receivable, Year Five, Originated, Four Years before Current Fiscal Year, Writeoff     0   0
Financing Receivable, Originated, More than Five Years before Current Fiscal Year, Writeoff     0   0
Financing Receivable, Revolving, Writeoff     0   0
Charge-offs     0   0
Commercial real estate - investment properties          
Financing Receivable, Credit Quality Indicator [Line Items]          
Financing Receivable, Year One, Originated, Current Fiscal Year 229,621   229,621   296,157
Financing Receivable, Year Two, Originated, Fiscal Year before Current Fiscal Year 263,570   263,570   106,127
Financing Receivable, Year Three, Originated, Two Years before Current Fiscal Year 86,113   86,113   131,328
Financing Receivable, Year Four, Originated, Three Years before Current Fiscal Year 129,671   129,671   209,997
Financing Receivable, Year Five, Originated, Four Years before Current Fiscal Year 197,499   197,499   241,372
Prior 775,293   775,293   653,056
Revolving Loans 62,360   62,360   63,376
Total Loans 1,744,127   1,744,127   1,701,413
Financing Receivable, Year One, Originated, Current Fiscal Year, Writeoff     0   0
Financing Receivable, Year Two, Originated, Fiscal Year before Current Fiscal Year, Writeoff     0   0
Financing Receivable, Year Three, Originated, Two Years before Current Fiscal Year, Writeoff     0   0
Financing Receivable, Year Four, Originated, Three Years before Current Fiscal Year, Writeoff     0   0
Financing Receivable, Year Five, Originated, Four Years before Current Fiscal Year, Writeoff     0   0
Financing Receivable, Originated, More than Five Years before Current Fiscal Year, Writeoff     0   0
Financing Receivable, Revolving, Writeoff     0   0
Charge-offs     0   0
Multifamily Real Estate          
Financing Receivable, Credit Quality Indicator [Line Items]          
Financing Receivable, Year One, Originated, Current Fiscal Year 64,514   64,514   44,775
Financing Receivable, Year Two, Originated, Fiscal Year before Current Fiscal Year 61,879   61,879   89,961
Financing Receivable, Year Three, Originated, Two Years before Current Fiscal Year 79,511   79,511   89,370
Financing Receivable, Year Four, Originated, Three Years before Current Fiscal Year 70,547   70,547   233,563
Financing Receivable, Year Five, Originated, Four Years before Current Fiscal Year 194,669   194,669   168,171
Prior 383,086   383,086   223,278
Revolving Loans 1,656   1,656   1,671
Total Loans 855,862   855,862   850,789
Financing Receivable, Year One, Originated, Current Fiscal Year, Writeoff     0   0
Financing Receivable, Year Two, Originated, Fiscal Year before Current Fiscal Year, Writeoff     0   0
Financing Receivable, Year Three, Originated, Two Years before Current Fiscal Year, Writeoff     0   0
Financing Receivable, Year Four, Originated, Three Years before Current Fiscal Year, Writeoff     0   0
Financing Receivable, Year Five, Originated, Four Years before Current Fiscal Year, Writeoff     0   0
Financing Receivable, Originated, More than Five Years before Current Fiscal Year, Writeoff     0   0
Financing Receivable, Revolving, Writeoff     0   0
Charge-offs 0 0 0 0 0
Commercial construction          
Financing Receivable, Credit Quality Indicator [Line Items]          
Financing Receivable, Year One, Originated, Current Fiscal Year 39,092   39,092   61,803
Financing Receivable, Year Two, Originated, Fiscal Year before Current Fiscal Year 60,934   60,934   36,567
Financing Receivable, Year Three, Originated, Two Years before Current Fiscal Year 38,268   38,268   35,243
Financing Receivable, Year Four, Originated, Three Years before Current Fiscal Year 20,099   20,099   21,666
Financing Receivable, Year Five, Originated, Four Years before Current Fiscal Year 22,715   22,715   742
Prior 735   735   0
Revolving Loans 0   0   0
Total Loans 181,843   181,843   156,021
Financing Receivable, Year One, Originated, Current Fiscal Year, Writeoff     0   0
Financing Receivable, Year Two, Originated, Fiscal Year before Current Fiscal Year, Writeoff     0   0
Financing Receivable, Year Three, Originated, Two Years before Current Fiscal Year, Writeoff     0   0
Financing Receivable, Year Four, Originated, Three Years before Current Fiscal Year, Writeoff     0   0
Financing Receivable, Year Five, Originated, Four Years before Current Fiscal Year, Writeoff     0   0
Financing Receivable, Originated, More than Five Years before Current Fiscal Year, Writeoff     0   0
Financing Receivable, Revolving, Writeoff     0   0
Charge-offs     0   0
Multifamily construction          
Financing Receivable, Credit Quality Indicator [Line Items]          
Financing Receivable, Year One, Originated, Current Fiscal Year 126,773   126,773   214,867
Financing Receivable, Year Two, Originated, Fiscal Year before Current Fiscal Year 207,196   207,196   180,871
Financing Receivable, Year Three, Originated, Two Years before Current Fiscal Year 135,664   135,664   109,466
Financing Receivable, Year Four, Originated, Three Years before Current Fiscal Year 33,425   33,425   0
Financing Receivable, Year Five, Originated, Four Years before Current Fiscal Year 0   0   0
Prior 0   0   0
Revolving Loans 0   0   9,126
Total Loans 503,058   503,058   514,330
Financing Receivable, Year One, Originated, Current Fiscal Year, Writeoff     0   0
Financing Receivable, Year Two, Originated, Fiscal Year before Current Fiscal Year, Writeoff     0   0
Financing Receivable, Year Three, Originated, Two Years before Current Fiscal Year, Writeoff     0   0
Financing Receivable, Year Four, Originated, Three Years before Current Fiscal Year, Writeoff     0   0
Financing Receivable, Year Five, Originated, Four Years before Current Fiscal Year, Writeoff     0   0
Financing Receivable, Originated, More than Five Years before Current Fiscal Year, Writeoff     0   0
Financing Receivable, Revolving, Writeoff     0   0
Charge-offs     0   0
One- to four- family construction          
Financing Receivable, Credit Quality Indicator [Line Items]          
Financing Receivable, Year One, Originated, Current Fiscal Year 306,909   306,909   501,553
Financing Receivable, Year Two, Originated, Fiscal Year before Current Fiscal Year 274,384   274,384   82,237
Financing Receivable, Year Three, Originated, Two Years before Current Fiscal Year 27,590   27,590   738
Financing Receivable, Year Four, Originated, Three Years before Current Fiscal Year 738   738   0
Financing Receivable, Year Five, Originated, Four Years before Current Fiscal Year 0   0   0
Prior 0   0   0
Revolving Loans 21,562   21,562   22,919
Total Loans 631,183   631,183   607,447
Financing Receivable, Year One, Originated, Current Fiscal Year, Writeoff     0   0
Financing Receivable, Year Two, Originated, Fiscal Year before Current Fiscal Year, Writeoff     0   0
Financing Receivable, Year Three, Originated, Two Years before Current Fiscal Year, Writeoff     0   0
Financing Receivable, Year Four, Originated, Three Years before Current Fiscal Year, Writeoff     0   0
Financing Receivable, Year Five, Originated, Four Years before Current Fiscal Year, Writeoff     0   0
Financing Receivable, Originated, More than Five Years before Current Fiscal Year, Writeoff     0   0
Financing Receivable, Revolving, Writeoff     0   0
Charge-offs     0   0
Land and land development          
Financing Receivable, Credit Quality Indicator [Line Items]          
Financing Receivable, Year One, Originated, Current Fiscal Year 98,619   98,619   228,748
Financing Receivable, Year Two, Originated, Fiscal Year before Current Fiscal Year 149,436   149,436   104,964
Financing Receivable, Year Three, Originated, Two Years before Current Fiscal Year 44,434   44,434   32,726
Financing Receivable, Year Four, Originated, Three Years before Current Fiscal Year 26,446   26,446   24,756
Financing Receivable, Year Five, Originated, Four Years before Current Fiscal Year 22,552   22,552   18,687
Prior 32,896   32,896   16,641
Revolving Loans 3,789   3,789   7,156
Total Loans 378,172   378,172   433,678
Financing Receivable, Year One, Originated, Current Fiscal Year, Writeoff     0   218
Financing Receivable, Year Two, Originated, Fiscal Year before Current Fiscal Year, Writeoff     0   0
Financing Receivable, Year Three, Originated, Two Years before Current Fiscal Year, Writeoff     0   0
Financing Receivable, Year Four, Originated, Three Years before Current Fiscal Year, Writeoff     0   0
Financing Receivable, Year Five, Originated, Four Years before Current Fiscal Year, Writeoff     0   0
Financing Receivable, Originated, More than Five Years before Current Fiscal Year, Writeoff     0   0
Financing Receivable, Revolving, Writeoff     0   0
Charge-offs     0   218
Commercial Business          
Financing Receivable, Credit Quality Indicator [Line Items]          
Financing Receivable, Year One, Originated, Current Fiscal Year 94,948   94,948   223,961
Financing Receivable, Year Two, Originated, Fiscal Year before Current Fiscal Year 206,631   206,631   117,117
Financing Receivable, Year Three, Originated, Two Years before Current Fiscal Year 69,489   69,489   84,650
Financing Receivable, Year Four, Originated, Three Years before Current Fiscal Year 77,136   77,136   128,014
Financing Receivable, Year Five, Originated, Four Years before Current Fiscal Year 113,646   113,646   69,601
Prior 300,899   300,899   255,377
Revolving Loans 424,069   424,069   346,388
Total Loans 1,286,818   1,286,818   1,225,108
Financing Receivable, Year One, Originated, Current Fiscal Year, Writeoff     0   0
Financing Receivable, Year Two, Originated, Fiscal Year before Current Fiscal Year, Writeoff     0   1,941
Financing Receivable, Year Three, Originated, Two Years before Current Fiscal Year, Writeoff     0   908
Financing Receivable, Year Four, Originated, Three Years before Current Fiscal Year, Writeoff     5   0
Financing Receivable, Year Five, Originated, Four Years before Current Fiscal Year, Writeoff     6   18
Financing Receivable, Originated, More than Five Years before Current Fiscal Year, Writeoff     7   164
Financing Receivable, Revolving, Writeoff     418   567
Charge-offs     436   3,598
Agricultural business, including secured by farmland          
Financing Receivable, Credit Quality Indicator [Line Items]          
Financing Receivable, Year One, Originated, Current Fiscal Year 14,591   14,591   24,132
Financing Receivable, Year Two, Originated, Fiscal Year before Current Fiscal Year 17,035   17,035   13,063
Financing Receivable, Year Three, Originated, Two Years before Current Fiscal Year 9,413   9,413   39,038
Financing Receivable, Year Four, Originated, Three Years before Current Fiscal Year 34,966   34,966   29,168
Financing Receivable, Year Five, Originated, Four Years before Current Fiscal Year 28,366   28,366   23,305
Prior 89,505   89,505   73,412
Revolving Loans 143,611   143,611   151,034
Total Loans 337,487   337,487   353,152
Financing Receivable, Year One, Originated, Current Fiscal Year, Writeoff     0   0
Financing Receivable, Year Two, Originated, Fiscal Year before Current Fiscal Year, Writeoff     0   0
Financing Receivable, Year Three, Originated, Two Years before Current Fiscal Year, Writeoff     0   730
Financing Receivable, Year Four, Originated, Three Years before Current Fiscal Year, Writeoff     4   361
Financing Receivable, Year Five, Originated, Four Years before Current Fiscal Year, Writeoff     0   0
Financing Receivable, Originated, More than Five Years before Current Fiscal Year, Writeoff     0   1,325
Financing Receivable, Revolving, Writeoff     0   0
Charge-offs 4 362 4 362 2,416
Small balance CRE          
Financing Receivable, Credit Quality Indicator [Line Items]          
Financing Receivable, Year One, Originated, Current Fiscal Year 49,162   49,162   103,382
Financing Receivable, Year Two, Originated, Fiscal Year before Current Fiscal Year 97,261   97,261   72,801
Financing Receivable, Year Three, Originated, Two Years before Current Fiscal Year 72,299   72,299   85,172
Financing Receivable, Year Four, Originated, Three Years before Current Fiscal Year 82,991   82,991   199,380
Financing Receivable, Year Five, Originated, Four Years before Current Fiscal Year 191,085   191,085   207,013
Prior 673,718   673,718   544,609
Revolving Loans 0   0   0
Total Loans 1,166,516   1,166,516   1,212,357
Financing Receivable, Year One, Originated, Current Fiscal Year, Writeoff     0   0
Financing Receivable, Year Two, Originated, Fiscal Year before Current Fiscal Year, Writeoff     0   0
Financing Receivable, Year Three, Originated, Two Years before Current Fiscal Year, Writeoff     0   0
Financing Receivable, Year Four, Originated, Three Years before Current Fiscal Year, Writeoff     0   0
Financing Receivable, Year Five, Originated, Four Years before Current Fiscal Year, Writeoff     0   0
Financing Receivable, Originated, More than Five Years before Current Fiscal Year, Writeoff     0   0
Financing Receivable, Revolving, Writeoff     0   0
Charge-offs     0   0
Small business scored          
Financing Receivable, Credit Quality Indicator [Line Items]          
Financing Receivable, Year One, Originated, Current Fiscal Year 192,742   192,742   228,693
Financing Receivable, Year Two, Originated, Fiscal Year before Current Fiscal Year 212,756   212,756   185,875
Financing Receivable, Year Three, Originated, Two Years before Current Fiscal Year 172,889   172,889   147,395
Financing Receivable, Year Four, Originated, Three Years before Current Fiscal Year 133,707   133,707   204,566
Financing Receivable, Year Five, Originated, Four Years before Current Fiscal Year 186,923   186,923   125,898
Prior 253,080   253,080   154,458
Revolving Loans 143,764   143,764   140,475
Total Loans 1,295,861   1,295,861   1,187,360
Financing Receivable, Year One, Originated, Current Fiscal Year, Writeoff     54   75
Financing Receivable, Year Two, Originated, Fiscal Year before Current Fiscal Year, Writeoff     18   181
Financing Receivable, Year Three, Originated, Two Years before Current Fiscal Year, Writeoff     46   862
Financing Receivable, Year Four, Originated, Three Years before Current Fiscal Year, Writeoff     367   623
Financing Receivable, Year Five, Originated, Four Years before Current Fiscal Year, Writeoff     167   149
Financing Receivable, Originated, More than Five Years before Current Fiscal Year, Writeoff     68   60
Financing Receivable, Revolving, Writeoff     0   0
Charge-offs     720   1,950
One- to four- family residential          
Financing Receivable, Credit Quality Indicator [Line Items]          
Financing Receivable, Year One, Originated, Current Fiscal Year 72,904   72,904   111,970
Financing Receivable, Year Two, Originated, Fiscal Year before Current Fiscal Year 94,766   94,766   201,381
Financing Receivable, Year Three, Originated, Two Years before Current Fiscal Year 183,309   183,309   287,320
Financing Receivable, Year Four, Originated, Three Years before Current Fiscal Year 274,165   274,165   505,422
Financing Receivable, Year Five, Originated, Four Years before Current Fiscal Year 487,260   487,260   231,347
Prior 444,089   444,089   235,751
Revolving Loans 0   0   0
Total Loans 1,556,493   1,556,493   1,573,191
Financing Receivable, Year One, Originated, Current Fiscal Year, Writeoff     0   0
Financing Receivable, Year Two, Originated, Fiscal Year before Current Fiscal Year, Writeoff     0   0
Financing Receivable, Year Three, Originated, Two Years before Current Fiscal Year, Writeoff     0   0
Financing Receivable, Year Four, Originated, Three Years before Current Fiscal Year, Writeoff     0   0
Financing Receivable, Year Five, Originated, Four Years before Current Fiscal Year, Writeoff     0   0
Financing Receivable, Originated, More than Five Years before Current Fiscal Year, Writeoff     0   13
Financing Receivable, Revolving, Writeoff     0   0
Charge-offs 0 0 0 13 13
Consumer—home equity revolving lines of credit          
Financing Receivable, Credit Quality Indicator [Line Items]          
Financing Receivable, Year One, Originated, Current Fiscal Year 3,558   3,558   3,526
Financing Receivable, Year Two, Originated, Fiscal Year before Current Fiscal Year 905   905   2,238
Financing Receivable, Year Three, Originated, Two Years before Current Fiscal Year 1,889   1,889   4,018
Financing Receivable, Year Four, Originated, Three Years before Current Fiscal Year 3,571   3,571   8,394
Financing Receivable, Year Five, Originated, Four Years before Current Fiscal Year 7,873   7,873   3,255
Prior 14,535   14,535   9,669
Revolving Loans 712,215   712,215   648,389
Total Loans 744,546   744,546   679,489
Financing Receivable, Year One, Originated, Current Fiscal Year, Writeoff     0   0
Financing Receivable, Year Two, Originated, Fiscal Year before Current Fiscal Year, Writeoff     0   0
Financing Receivable, Year Three, Originated, Two Years before Current Fiscal Year, Writeoff     0   0
Financing Receivable, Year Four, Originated, Three Years before Current Fiscal Year, Writeoff     0   0
Financing Receivable, Year Five, Originated, Four Years before Current Fiscal Year, Writeoff     0   0
Financing Receivable, Originated, More than Five Years before Current Fiscal Year, Writeoff     45   0
Financing Receivable, Revolving, Writeoff     0   0
Charge-offs     45   0
Consumer Loan [Member]          
Financing Receivable, Credit Quality Indicator [Line Items]          
Financing Receivable, Year One, Originated, Current Fiscal Year 2,200   2,200   11,532
Financing Receivable, Year Two, Originated, Fiscal Year before Current Fiscal Year 9,920   9,920   5,827
Financing Receivable, Year Three, Originated, Two Years before Current Fiscal Year 4,546   4,546   3,838
Financing Receivable, Year Four, Originated, Three Years before Current Fiscal Year 3,377   3,377   20,981
Financing Receivable, Year Five, Originated, Four Years before Current Fiscal Year 18,118   18,118   6,155
Prior 23,320   23,320   19,439
Revolving Loans 20,970   20,970   21,282
Total Loans 82,451   82,451   89,054
Financing Receivable, Year One, Originated, Current Fiscal Year, Writeoff     0   21
Financing Receivable, Year Two, Originated, Fiscal Year before Current Fiscal Year, Writeoff     38   18
Financing Receivable, Year Three, Originated, Two Years before Current Fiscal Year, Writeoff     26   57
Financing Receivable, Year Four, Originated, Three Years before Current Fiscal Year, Writeoff     56   89
Financing Receivable, Year Five, Originated, Four Years before Current Fiscal Year, Writeoff     75   50
Financing Receivable, Originated, More than Five Years before Current Fiscal Year, Writeoff     174   189
Financing Receivable, Revolving, Writeoff     472   1,195
Charge-offs 280 $ 410 886 $ 774 1,619
Total Consumer [Member]          
Financing Receivable, Credit Quality Indicator [Line Items]          
Charge-offs     841    
Current | Small balance CRE          
Financing Receivable, Credit Quality Indicator [Line Items]          
Financing Receivable, Year One, Originated, Current Fiscal Year 49,162   49,162   103,382
Financing Receivable, Year Two, Originated, Fiscal Year before Current Fiscal Year 97,261   97,261   72,801
Financing Receivable, Year Three, Originated, Two Years before Current Fiscal Year 71,720   71,720   85,106
Financing Receivable, Year Four, Originated, Three Years before Current Fiscal Year 82,933   82,933   198,097
Financing Receivable, Year Five, Originated, Four Years before Current Fiscal Year 190,204   190,204   206,554
Prior 673,018   673,018   543,983
Revolving Loans 0   0   0
Total Loans 1,164,298   1,164,298   1,209,923
Current | Small business scored          
Financing Receivable, Credit Quality Indicator [Line Items]          
Financing Receivable, Year One, Originated, Current Fiscal Year 192,742   192,742   228,509
Financing Receivable, Year Two, Originated, Fiscal Year before Current Fiscal Year 212,450   212,450   185,753
Financing Receivable, Year Three, Originated, Two Years before Current Fiscal Year 172,566   172,566   146,606
Financing Receivable, Year Four, Originated, Three Years before Current Fiscal Year 130,795   130,795   201,580
Financing Receivable, Year Five, Originated, Four Years before Current Fiscal Year 184,875   184,875   125,471
Prior 252,527   252,527   152,648
Revolving Loans 143,263   143,263   140,156
Total Loans 1,289,218   1,289,218   1,180,723
Current | One- to four- family residential          
Financing Receivable, Credit Quality Indicator [Line Items]          
Financing Receivable, Year One, Originated, Current Fiscal Year 72,829   72,829   111,613
Financing Receivable, Year Two, Originated, Fiscal Year before Current Fiscal Year 92,831   92,831   193,605
Financing Receivable, Year Three, Originated, Two Years before Current Fiscal Year 178,489   178,489   281,207
Financing Receivable, Year Four, Originated, Three Years before Current Fiscal Year 270,043   270,043   496,857
Financing Receivable, Year Five, Originated, Four Years before Current Fiscal Year 480,219   480,219   225,148
Prior 435,185   435,185   230,488
Revolving Loans 0   0   0
Total Loans 1,529,596   1,529,596   1,538,918
Current | Consumer—home equity revolving lines of credit          
Financing Receivable, Credit Quality Indicator [Line Items]          
Financing Receivable, Year One, Originated, Current Fiscal Year 3,558   3,558   3,526
Financing Receivable, Year Two, Originated, Fiscal Year before Current Fiscal Year 814   814   2,138
Financing Receivable, Year Three, Originated, Two Years before Current Fiscal Year 1,498   1,498   2,781
Financing Receivable, Year Four, Originated, Three Years before Current Fiscal Year 2,631   2,631   6,796
Financing Receivable, Year Five, Originated, Four Years before Current Fiscal Year 6,719   6,719   2,719
Prior 12,208   12,208   8,126
Revolving Loans 710,795   710,795   646,536
Total Loans 738,223   738,223   672,622
Current | Consumer Loan [Member]          
Financing Receivable, Credit Quality Indicator [Line Items]          
Financing Receivable, Year One, Originated, Current Fiscal Year 2,199   2,199   11,532
Financing Receivable, Year Two, Originated, Fiscal Year before Current Fiscal Year 9,920   9,920   5,810
Financing Receivable, Year Three, Originated, Two Years before Current Fiscal Year 4,531   4,531   3,783
Financing Receivable, Year Four, Originated, Three Years before Current Fiscal Year 3,373   3,373   20,899
Financing Receivable, Year Five, Originated, Four Years before Current Fiscal Year 18,074   18,074   6,145
Prior 23,219   23,219   19,294
Revolving Loans 20,805   20,805   21,054
Total Loans 82,121   82,121   88,517
30-59 Days Past Due          
Financing Receivable, Credit Quality Indicator [Line Items]          
Total Loans 10,193   10,193   21,875
30-59 Days Past Due | Owner-occupied          
Financing Receivable, Credit Quality Indicator [Line Items]          
Total Loans 2,336   2,336   260
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 157   157   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   289
30-59 Days Past Due | Land and land development          
Financing Receivable, Credit Quality Indicator [Line Items]          
Total Loans 0   0   623
30-59 Days Past Due | Commercial Business          
Financing Receivable, Credit Quality Indicator [Line Items]          
Total Loans 42   42   992
30-59 Days Past Due | Agricultural business, including secured by farmland          
Financing Receivable, Credit Quality Indicator [Line Items]          
Total Loans 0   0   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   1,283
Financing Receivable, Year Five, Originated, Four Years before Current Fiscal Year 0   0   0
Prior 0   0   113
Revolving Loans 0   0   0
Total Loans 0   0   1,396
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   53
Financing Receivable, Year Two, Originated, Fiscal Year before Current Fiscal Year 269   269   122
Financing Receivable, Year Three, Originated, Two Years before Current Fiscal Year 99   99   122
Financing Receivable, Year Four, Originated, Three Years before Current Fiscal Year 1,559   1,559   2,394
Financing Receivable, Year Five, Originated, Four Years before Current Fiscal Year 906   906   195
Prior 162   162   1,403
Revolving Loans 496   496   167
Total Loans 3,491   3,491   4,456
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 75   75   0
Financing Receivable, Year Two, Originated, Fiscal Year before Current Fiscal Year 0   0   1,695
Financing Receivable, Year Three, Originated, Two Years before Current Fiscal Year 104   104   3,034
Financing Receivable, Year Four, Originated, Three Years before Current Fiscal Year 0   0   2,228
Financing Receivable, Year Five, Originated, Four Years before Current Fiscal Year 0   0   1,325
Prior 681   681   1,433
Revolving Loans 0   0   0
Total Loans 860   860   9,715
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 91   91   0
Financing Receivable, Year Three, Originated, Two Years before Current Fiscal Year 35   35   360
Financing Receivable, Year Four, Originated, Three Years before Current Fiscal Year 279   279   908
Financing Receivable, Year Five, Originated, Four Years before Current Fiscal Year 856   856   536
Prior 403   403   160
Revolving Loans 1,420   1,420   1,853
Total Loans 3,084   3,084   3,817
30-59 Days Past Due | Consumer Loan [Member]          
Financing Receivable, Credit Quality Indicator [Line Items]          
Financing Receivable, Year One, Originated, Current Fiscal Year 1   1   0
Financing Receivable, Year Two, Originated, Fiscal Year before Current Fiscal Year 0   0   6
Financing Receivable, Year Three, Originated, Two Years before Current Fiscal Year 0   0   45
Financing Receivable, Year Four, Originated, Three Years before Current Fiscal Year 4   4   31
Financing Receivable, Year Five, Originated, Four Years before Current Fiscal Year 44   44   0
Prior 54   54   94
Revolving Loans 120   120   151
Total Loans 223   223   327
60-89 Days Past Due          
Financing Receivable, Credit Quality Indicator [Line Items]          
Total Loans 10,505   10,505   7,919
60-89 Days Past Due | Owner-occupied          
Financing Receivable, Credit Quality Indicator [Line Items]          
Total Loans 296   296   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 564   564   0
60-89 Days Past Due | Land and land development          
Financing Receivable, Credit Quality Indicator [Line Items]          
Total Loans 492   492   517
60-89 Days Past Due | Commercial Business          
Financing Receivable, Credit Quality Indicator [Line Items]          
Total Loans 248   248   0
60-89 Days Past Due | Agricultural business, including secured by farmland          
Financing Receivable, Credit Quality Indicator [Line Items]          
Total Loans 0   0   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 881   881   0
Prior 0   0   513
Revolving Loans 0   0   0
Total Loans 881   881   513
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   131
Financing Receivable, Year Two, Originated, Fiscal Year before Current Fiscal Year 26   26   0
Financing Receivable, Year Three, Originated, Two Years before Current Fiscal Year 178   178   135
Financing Receivable, Year Four, Originated, Three Years before Current Fiscal Year 308   308   353
Financing Receivable, Year Five, Originated, Four Years before Current Fiscal Year 0   0   6
Prior 0   0   0
Revolving Loans 5   5   152
Total Loans 517   517   777
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 0   0   0
Financing Receivable, Year Two, Originated, Fiscal Year before Current Fiscal Year 619   619   1,911
Financing Receivable, Year Three, Originated, Two Years before Current Fiscal Year 2,326   2,326   0
Financing Receivable, Year Four, Originated, Three Years before Current Fiscal Year 794   794   1,315
Financing Receivable, Year Five, Originated, Four Years before Current Fiscal Year 1,433   1,433   453
Prior 1,796   1,796   1,455
Revolving Loans 0   0   0
Total Loans 6,968   6,968   5,134
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 0   0   0
Financing Receivable, Year Three, Originated, Two Years before Current Fiscal Year 45   45   208
Financing Receivable, Year Four, Originated, Three Years before Current Fiscal Year 95   95   345
Financing Receivable, Year Five, Originated, Four Years before Current Fiscal Year 0   0   0
Prior 292   292   300
Revolving Loans 0   0   0
Total Loans 432   432   853
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   0
Financing Receivable, Year Two, Originated, Fiscal Year before Current Fiscal Year 0   0   11
Financing Receivable, Year Three, Originated, Two Years before Current Fiscal Year 15   15   10
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   10
Prior 47   47   17
Revolving Loans 45   45   77
Total Loans 107   107   125
90 Days Past Due          
Financing Receivable, Credit Quality Indicator [Line Items]          
Total Loans 40,635   40,635   33,299
90 Days Past Due | Owner-occupied          
Financing Receivable, Credit Quality Indicator [Line Items]          
Total Loans 1,030   1,030   0
90 Days Past Due | Commercial real estate - investment properties          
Financing Receivable, Credit Quality Indicator [Line Items]          
Total Loans 0   0   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 8,288   8,288   0
90 Days Past Due | One- to four- family construction          
Financing Receivable, Credit Quality Indicator [Line Items]          
Total Loans 2,006   2,006   2,007
90 Days Past Due | Land and land development          
Financing Receivable, Credit Quality Indicator [Line Items]          
Total Loans 1,969   1,969   3,298
90 Days Past Due | Commercial Business          
Financing Receivable, Credit Quality Indicator [Line Items]          
Total Loans 1,439   1,439   2,813
90 Days Past Due | Agricultural business, including secured by farmland          
Financing Receivable, Credit Quality Indicator [Line Items]          
Total Loans 55   55   1,546
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 579   579   66
Financing Receivable, Year Four, Originated, Three Years before Current Fiscal Year 58   58   0
Financing Receivable, Year Five, Originated, Four Years before Current Fiscal Year 0   0   459
Prior 700   700   0
Revolving Loans 0   0   0
Total Loans 1,337   1,337   525
90 Days Past Due | Small business scored          
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 11   11   0
Financing Receivable, Year Three, Originated, Two Years before Current Fiscal Year 46   46   532
Financing Receivable, Year Four, Originated, Three Years before Current Fiscal Year 1,045   1,045   239
Financing Receivable, Year Five, Originated, Four Years before Current Fiscal Year 1,142   1,142   226
Prior 391   391   407
Revolving Loans 0   0   0
Total Loans 2,635   2,635   1,404
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   357
Financing Receivable, Year Two, Originated, Fiscal Year before Current Fiscal Year 1,316   1,316   4,170
Financing Receivable, Year Three, Originated, Two Years before Current Fiscal Year 2,390   2,390   3,079
Financing Receivable, Year Four, Originated, Three Years before Current Fiscal Year 3,328   3,328   5,022
Financing Receivable, Year Five, Originated, Four Years before Current Fiscal Year 5,608   5,608   4,421
Prior 6,427   6,427   2,375
Revolving Loans 0   0   0
Total Loans 19,069   19,069   19,424
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 0   0   100
Financing Receivable, Year Three, Originated, Two Years before Current Fiscal Year 311   311   669
Financing Receivable, Year Four, Originated, Three Years before Current Fiscal Year 566   566   345
Financing Receivable, Year Five, Originated, Four Years before Current Fiscal Year 298   298   0
Prior 1,632   1,632   1,083
Revolving Loans 0   0   0
Total Loans 2,807   2,807   2,197
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   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   51
Financing Receivable, Year Five, Originated, Four Years before Current Fiscal Year 0   0   0
Prior 0   0   34
Revolving Loans 0   0   0
Total Loans 0   0   85
Pass | Owner-occupied          
Financing Receivable, Credit Quality Indicator [Line Items]          
Financing Receivable, Year One, Originated, Current Fiscal Year 190,655   190,655   199,049
Financing Receivable, Year Two, Originated, Fiscal Year before Current Fiscal Year 174,626   174,626   205,626
Financing Receivable, Year Three, Originated, Two Years before Current Fiscal Year 170,284   170,284   171,690
Financing Receivable, Year Four, Originated, Three Years before Current Fiscal Year 151,973   151,973   105,779
Financing Receivable, Year Five, Originated, Four Years before Current Fiscal Year 121,946   121,946   135,162
Prior 326,602   326,602   226,813
Revolving Loans 63,388   63,388   61,016
Total Loans 1,199,474   1,199,474   1,105,135
Pass | Commercial real estate - investment properties          
Financing Receivable, Credit Quality Indicator [Line Items]          
Financing Receivable, Year One, Originated, Current Fiscal Year 229,621   229,621   296,157
Financing Receivable, Year Two, Originated, Fiscal Year before Current Fiscal Year 263,570   263,570   106,127
Financing Receivable, Year Three, Originated, Two Years before Current Fiscal Year 86,113   86,113   131,328
Financing Receivable, Year Four, Originated, Three Years before Current Fiscal Year 125,469   125,469   209,997
Financing Receivable, Year Five, Originated, Four Years before Current Fiscal Year 197,499   197,499   241,372
Prior 763,090   763,090   642,420
Revolving Loans 62,360   62,360   63,376
Total Loans 1,727,722   1,727,722   1,690,777
Pass | Multifamily Real Estate          
Financing Receivable, Credit Quality Indicator [Line Items]          
Financing Receivable, Year One, Originated, Current Fiscal Year 64,514   64,514   44,775
Financing Receivable, Year Two, Originated, Fiscal Year before Current Fiscal Year 61,879   61,879   89,961
Financing Receivable, Year Three, Originated, Two Years before Current Fiscal Year 79,511   79,511   89,370
Financing Receivable, Year Four, Originated, Three Years before Current Fiscal Year 70,547   70,547   233,563
Financing Receivable, Year Five, Originated, Four Years before Current Fiscal Year 194,669   194,669   168,171
Prior 381,085   381,085   221,236
Revolving Loans 1,656   1,656   1,671
Total Loans 853,861   853,861   848,747
Pass | Commercial construction          
Financing Receivable, Credit Quality Indicator [Line Items]          
Financing Receivable, Year One, Originated, Current Fiscal Year 39,092   39,092   61,803
Financing Receivable, Year Two, Originated, Fiscal Year before Current Fiscal Year 60,934   60,934   36,567
Financing Receivable, Year Three, Originated, Two Years before Current Fiscal Year 38,268   38,268   35,243
Financing Receivable, Year Four, Originated, Three Years before Current Fiscal Year 20,099   20,099   21,666
Financing Receivable, Year Five, Originated, Four Years before Current Fiscal Year 22,715   22,715   0
Prior 0   0   0
Revolving Loans 0   0   0
Total Loans 181,108   181,108   155,279
Pass | Multifamily construction          
Financing Receivable, Credit Quality Indicator [Line Items]          
Financing Receivable, Year One, Originated, Current Fiscal Year 126,773   126,773   190,491
Financing Receivable, Year Two, Originated, Fiscal Year before Current Fiscal Year 186,811   186,811   180,871
Financing Receivable, Year Three, Originated, Two Years before Current Fiscal Year 135,664   135,664   109,466
Financing Receivable, Year Four, Originated, Three Years before Current Fiscal Year 33,425   33,425   0
Financing Receivable, Year Five, Originated, Four Years before Current Fiscal Year 0   0   0
Prior 0   0   0
Revolving Loans 0   0   9,126
Total Loans 482,673   482,673   489,954
Pass | One- to four- family construction          
Financing Receivable, Credit Quality Indicator [Line Items]          
Financing Receivable, Year One, Originated, Current Fiscal Year 306,909   306,909   494,781
Financing Receivable, Year Two, Originated, Fiscal Year before Current Fiscal Year 269,183   269,183   82,237
Financing Receivable, Year Three, Originated, Two Years before Current Fiscal Year 27,590   27,590   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 21,562   21,562   22,919
Total Loans 625,244   625,244   599,937
Pass | Land and land development          
Financing Receivable, Credit Quality Indicator [Line Items]          
Financing Receivable, Year One, Originated, Current Fiscal Year 95,842   95,842   223,638
Financing Receivable, Year Two, Originated, Fiscal Year before Current Fiscal Year 149,436   149,436   104,496
Financing Receivable, Year Three, Originated, Two Years before Current Fiscal Year 43,966   43,966   31,388
Financing Receivable, Year Four, Originated, Three Years before Current Fiscal Year 26,264   26,264   23,470
Financing Receivable, Year Five, Originated, Four Years before Current Fiscal Year 21,548   21,548   18,588
Prior 32,044   32,044   16,033
Revolving Loans 3,789   3,789   7,156
Total Loans 372,889   372,889   424,769
Pass | Commercial Business          
Financing Receivable, Credit Quality Indicator [Line Items]          
Financing Receivable, Year One, Originated, Current Fiscal Year 72,813   72,813   206,830
Financing Receivable, Year Two, Originated, Fiscal Year before Current Fiscal Year 204,304   204,304   114,469
Financing Receivable, Year Three, Originated, Two Years before Current Fiscal Year 68,323   68,323   82,152
Financing Receivable, Year Four, Originated, Three Years before Current Fiscal Year 74,586   74,586   126,537
Financing Receivable, Year Five, Originated, Four Years before Current Fiscal Year 112,325   112,325   68,700
Prior 297,541   297,541   252,020
Revolving Loans 390,412   390,412   290,225
Total Loans 1,220,304   1,220,304   1,140,933
Pass | Agricultural business, including secured by farmland          
Financing Receivable, Credit Quality Indicator [Line Items]          
Financing Receivable, Year One, Originated, Current Fiscal Year 14,591   14,591   17,455
Financing Receivable, Year Two, Originated, Fiscal Year before Current Fiscal Year 17,035   17,035   12,989
Financing Receivable, Year Three, Originated, Two Years before Current Fiscal Year 9,413   9,413   34,593
Financing Receivable, Year Four, Originated, Three Years before Current Fiscal Year 32,499   32,499   20,096
Financing Receivable, Year Five, Originated, Four Years before Current Fiscal Year 20,056   20,056   21,745
Prior 77,258   77,258   58,558
Revolving Loans 134,845   134,845   142,528
Total Loans 305,697   305,697   307,964
Special Mention | Owner-occupied          
Financing Receivable, Credit Quality Indicator [Line Items]          
Financing Receivable, Year One, Originated, Current Fiscal Year 2,794   2,794   0
Financing Receivable, Year Two, Originated, Fiscal Year before Current Fiscal Year 0   0   558
Financing Receivable, Year Three, Originated, Two Years before Current Fiscal Year 553   553   0
Financing Receivable, Year Four, Originated, Three Years before Current Fiscal Year 62   62   9,603
Financing Receivable, Year Five, Originated, Four Years before Current Fiscal Year 0   0   0
Prior 0   0   2,806
Revolving Loans 0   0   0
Total Loans 3,409   3,409   12,967
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 9,682   9,682   6,652
Revolving Loans 0   0   0
Total Loans 9,682   9,682   6,652
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   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 | Multifamily construction          
Financing Receivable, Credit Quality Indicator [Line Items]          
Financing Receivable, Year One, Originated, Current Fiscal Year 0   0   5,100
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   5,100
Special Mention | One- to four- family construction          
Financing Receivable, Credit Quality Indicator [Line Items]          
Financing Receivable, Year One, Originated, Current Fiscal Year 0   0   2,381
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   2,381
Special Mention | Land and land development          
Financing Receivable, Credit Quality Indicator [Line Items]          
Financing Receivable, Year One, Originated, Current Fiscal Year 0   0   4,472
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   4,472
Special Mention | Commercial Business          
Financing Receivable, Credit Quality Indicator [Line Items]          
Financing Receivable, Year One, Originated, Current Fiscal Year 1,849   1,849   0
Financing Receivable, Year Two, Originated, Fiscal Year before Current Fiscal Year 452   452   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 43   43   213
Financing Receivable, Year Five, Originated, Four Years before Current Fiscal Year 339   339   0
Prior 0   0   0
Revolving Loans 3,996   3,996   44,672
Total Loans 6,679   6,679   44,885
Special Mention | Agricultural business, including secured by farmland          
Financing Receivable, Credit Quality Indicator [Line Items]          
Financing Receivable, Year One, Originated, Current Fiscal Year 0   0   388
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   648
Financing Receivable, Year Five, Originated, Four Years before Current Fiscal Year 0   0   0
Prior 1,373   1,373   3,289
Revolving Loans 0   0   319
Total Loans 1,373   1,373   4,644
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 12,294   12,294   0
Financing Receivable, Year Three, Originated, Two Years before Current Fiscal Year 0   0   288
Financing Receivable, Year Four, Originated, Three Years before Current Fiscal Year 0   0   8,534
Financing Receivable, Year Five, Originated, Four Years before Current Fiscal Year 5,881   5,881   0
Prior 8,935   8,935   11,374
Revolving Loans 0   0   0
Total Loans 27,110   27,110   20,196
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 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 4,202   4,202   0
Financing Receivable, Year Five, Originated, Four Years before Current Fiscal Year 0   0   0
Prior 2,521   2,521   3,984
Revolving Loans 0   0   0
Total Loans 6,723   6,723   3,984
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 2,001   2,001   2,042
Revolving Loans 0   0   0
Total Loans 2,001   2,001   2,042
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   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   742
Prior 735   735   0
Revolving Loans 0   0   0
Total Loans 735   735   742
Substandard | Multifamily construction          
Financing Receivable, Credit Quality Indicator [Line Items]          
Financing Receivable, Year One, Originated, Current Fiscal Year 0   0   19,276
Financing Receivable, Year Two, Originated, Fiscal Year before Current Fiscal Year 20,385   20,385   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 20,385   20,385   19,276
Substandard | One- to four- family construction          
Financing Receivable, Credit Quality Indicator [Line Items]          
Financing Receivable, Year One, Originated, Current Fiscal Year 0   0   4,391
Financing Receivable, Year Two, Originated, Fiscal Year before Current Fiscal Year 5,201   5,201   0
Financing Receivable, Year Three, Originated, Two Years before Current Fiscal Year 0   0   738
Financing Receivable, Year Four, Originated, Three Years before Current Fiscal Year 738   738   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 5,939   5,939   5,129
Substandard | Land and land development          
Financing Receivable, Credit Quality Indicator [Line Items]          
Financing Receivable, Year One, Originated, Current Fiscal Year 2,777   2,777   638
Financing Receivable, Year Two, Originated, Fiscal Year before Current Fiscal Year 0   0   468
Financing Receivable, Year Three, Originated, Two Years before Current Fiscal Year 468   468   1,338
Financing Receivable, Year Four, Originated, Three Years before Current Fiscal Year 182   182   1,286
Financing Receivable, Year Five, Originated, Four Years before Current Fiscal Year 1,004   1,004   99
Prior 852   852   608
Revolving Loans 0   0   0
Total Loans 5,283   5,283   4,437
Substandard | Commercial Business          
Financing Receivable, Credit Quality Indicator [Line Items]          
Financing Receivable, Year One, Originated, Current Fiscal Year 20,286   20,286   17,131
Financing Receivable, Year Two, Originated, Fiscal Year before Current Fiscal Year 1,875   1,875   2,648
Financing Receivable, Year Three, Originated, Two Years before Current Fiscal Year 1,166   1,166   2,498
Financing Receivable, Year Four, Originated, Three Years before Current Fiscal Year 2,507   2,507   1,264
Financing Receivable, Year Five, Originated, Four Years before Current Fiscal Year 982   982   901
Prior 3,358   3,358   3,357
Revolving Loans 29,661   29,661   11,491
Total Loans 59,835   59,835   39,290
Substandard | Agricultural business, including secured by farmland          
Financing Receivable, Credit Quality Indicator [Line Items]          
Financing Receivable, Year One, Originated, Current Fiscal Year 0   0   6,289
Financing Receivable, Year Two, Originated, Fiscal Year before Current Fiscal Year 0   0   74
Financing Receivable, Year Three, Originated, Two Years before Current Fiscal Year 0   0   4,445
Financing Receivable, Year Four, Originated, Three Years before Current Fiscal Year 2,467   2,467   8,424
Financing Receivable, Year Five, Originated, Four Years before Current Fiscal Year 8,310   8,310   1,560
Prior 10,874   10,874   11,565
Revolving Loans 8,766   8,766   8,187
Total Loans 30,417   30,417   40,544
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