v3.25.2
Loans Held for Investment - Schedule of Recorded Credit Quality Indicator (Details) - USD ($)
$ in Millions
 3 Months Ended 6 Months Ended
Jun. 30, 2025
Jun. 30, 2024
Jun. 30, 2025
Jun. 30, 2024
Dec. 31, 2024
Loans and Leases Receivable Recorded Investment, Criticized Loans [Line Items]          
Commitments to purchase or sell $ 0.0 $ 0.0 $ 0.0 $ 0.0  
Proceeds from sale of loans held-for-investment 0.0 $ 0.0 0.0 $ 0.0  
Commercial          
Loans and Leases Receivable Recorded Investment, Criticized Loans [Line Items]          
Financing Receivable, Excluding Accrued Interest, Year One, Originated, Current Fiscal Year 622.5   622.5   $ 1,368.4
Financing Receivable, Excluding Accrued Interest, Year Two, Originated, Fiscal Year before Current Fiscal Year 1,277.1   1,277.1   1,369.8
Financing Receivable, Excluding Accrued Interest, Year Three, Originated, Two Years before Current Fiscal Year 1,240.8   1,240.8   1,946.9
Financing Receivable, Excluding Accrued Interest, Year Four, Originated, Three Years before Current Fiscal Year 1,638.9   1,638.9   1,397.5
Financing Receivable, Excluding Accrued Interest, Year Five, Originated, Four Years before Current Fiscal Year 1,317.1   1,317.1   1,084.8
Financing Receivable, Excluding Accrued Interest, Originated, More than Five Years before Current Fiscal Year 2,487.3   2,487.3   1,901.0
Financing Receivable, Excluding Accrued Interest, Revolving 69.7   69.7   75.2
Financing Receivable, Excluding Accrued Interest, Revolving, Converted to Term Loan 97.5   97.5   119.6
Financing Receivable, Excluding Accrued Interest, before Allowance for Credit Loss, Fee, and Loan in Process 8,750.9   8,750.9   9,263.2
Residential          
Loans and Leases Receivable Recorded Investment, Criticized Loans [Line Items]          
Financing Receivable, Excluding Accrued Interest, Year One, Originated, Current Fiscal Year 18.7   18.7   23.9
Financing Receivable, Excluding Accrued Interest, Year Two, Originated, Fiscal Year before Current Fiscal Year 31.0   31.0   75.3
Financing Receivable, Excluding Accrued Interest, Year Three, Originated, Two Years before Current Fiscal Year 77.1   77.1   414.0
Financing Receivable, Excluding Accrued Interest, Year Four, Originated, Three Years before Current Fiscal Year 412.0   412.0   489.4
Financing Receivable, Excluding Accrued Interest, Year Five, Originated, Four Years before Current Fiscal Year 471.9   471.9   441.3
Financing Receivable, Excluding Accrued Interest, Originated, More than Five Years before Current Fiscal Year 644.8   644.8   257.4
Financing Receivable, Excluding Accrued Interest, Revolving 496.1   496.1   477.8
Financing Receivable, Excluding Accrued Interest, Revolving, Converted to Term Loan 5.9   5.9   12.5
Financing Receivable, Excluding Accrued Interest, before Allowance for Credit Loss, Fee, and Loan in Process 2,157.5   2,157.5   2,191.6
Total construction loans          
Loans and Leases Receivable Recorded Investment, Criticized Loans [Line Items]          
Financing Receivable, Excluding Accrued Interest, Year One, Originated, Current Fiscal Year 163.3   163.3   443.7
Financing Receivable, Excluding Accrued Interest, Year Two, Originated, Fiscal Year before Current Fiscal Year 353.8   353.8   233.0
Financing Receivable, Excluding Accrued Interest, Year Three, Originated, Two Years before Current Fiscal Year 108.8   108.8   326.6
Financing Receivable, Excluding Accrued Interest, Year Four, Originated, Three Years before Current Fiscal Year 238.2   238.2   76.5
Financing Receivable, Excluding Accrued Interest, Year Five, Originated, Four Years before Current Fiscal Year 35.1   35.1   17.3
Financing Receivable, Excluding Accrued Interest, Originated, More than Five Years before Current Fiscal Year 28.3   28.3   20.9
Financing Receivable, Excluding Accrued Interest, Revolving 73.6   73.6   124.8
Financing Receivable, Excluding Accrued Interest, Revolving, Converted to Term Loan 3.5   3.5   1.8
Financing Receivable, Excluding Accrued Interest, before Allowance for Credit Loss, Fee, and Loan in Process 1,004.6   1,004.6   1,244.6
Agricultural          
Loans and Leases Receivable Recorded Investment, Criticized Loans [Line Items]          
Financing Receivable, Excluding Accrued Interest, Year One, Originated, Current Fiscal Year 47.8   47.8   132.6
Financing Receivable, Excluding Accrued Interest, Year Two, Originated, Fiscal Year before Current Fiscal Year 107.3   107.3   61.4
Financing Receivable, Excluding Accrued Interest, Year Three, Originated, Two Years before Current Fiscal Year 54.6   54.6   131.2
Financing Receivable, Excluding Accrued Interest, Year Four, Originated, Three Years before Current Fiscal Year 119.0   119.0   117.4
Financing Receivable, Excluding Accrued Interest, Year Five, Originated, Four Years before Current Fiscal Year 107.3   107.3   78.9
Financing Receivable, Excluding Accrued Interest, Originated, More than Five Years before Current Fiscal Year 176.0   176.0   145.7
Financing Receivable, Excluding Accrued Interest, Revolving 23.3   23.3   33.4
Financing Receivable, Excluding Accrued Interest, Revolving, Converted to Term Loan 0.3   0.3   0.5
Financing Receivable, Excluding Accrued Interest, before Allowance for Credit Loss, Fee, and Loan in Process 635.6   635.6   701.1
Total real estate          
Loans and Leases Receivable Recorded Investment, Criticized Loans [Line Items]          
Financing Receivable, Excluding Accrued Interest, before Allowance for Credit Loss, Fee, and Loan in Process 12,548.6   12,548.6   13,400.5
Indirect consumer          
Loans and Leases Receivable Recorded Investment, Criticized Loans [Line Items]          
Financing Receivable, Excluding Accrued Interest, Year One, Originated, Current Fiscal Year 31.5   31.5   267.7
Financing Receivable, Excluding Accrued Interest, Year Two, Originated, Fiscal Year before Current Fiscal Year 217.2   217.2   128.3
Financing Receivable, Excluding Accrued Interest, Year Three, Originated, Two Years before Current Fiscal Year 99.6   99.6   168.6
Financing Receivable, Excluding Accrued Interest, Year Four, Originated, Three Years before Current Fiscal Year 133.8   133.8   69.5
Financing Receivable, Excluding Accrued Interest, Year Five, Originated, Four Years before Current Fiscal Year 54.0   54.0   44.8
Financing Receivable, Excluding Accrued Interest, Originated, More than Five Years before Current Fiscal Year 71.0   71.0   46.1
Financing Receivable, Excluding Accrued Interest, Revolving 0.0   0.0   0.0
Financing Receivable, Excluding Accrued Interest, Revolving, Converted to Term Loan 0.0   0.0   0.0
Financing Receivable, Excluding Accrued Interest, before Allowance for Credit Loss, Fee, and Loan in Process 607.1   607.1   725.0
Direct consumer          
Loans and Leases Receivable Recorded Investment, Criticized Loans [Line Items]          
Financing Receivable, Excluding Accrued Interest, Year One, Originated, Current Fiscal Year 28.9   28.9   46.9
Financing Receivable, Excluding Accrued Interest, Year Two, Originated, Fiscal Year before Current Fiscal Year 35.4   35.4   25.5
Financing Receivable, Excluding Accrued Interest, Year Three, Originated, Two Years before Current Fiscal Year 18.9   18.9   18.7
Financing Receivable, Excluding Accrued Interest, Year Four, Originated, Three Years before Current Fiscal Year 13.9   13.9   10.1
Financing Receivable, Excluding Accrued Interest, Year Five, Originated, Four Years before Current Fiscal Year 7.4   7.4   4.2
Financing Receivable, Excluding Accrued Interest, Originated, More than Five Years before Current Fiscal Year 7.1   7.1   5.3
Financing Receivable, Excluding Accrued Interest, Revolving 22.8   22.8   23.2
Financing Receivable, Excluding Accrued Interest, Revolving, Converted to Term Loan 0.0   0.0   0.1
Financing Receivable, Excluding Accrued Interest, before Allowance for Credit Loss, Fee, and Loan in Process 134.4   134.4   134.0
Total consumer loans          
Loans and Leases Receivable Recorded Investment, Criticized Loans [Line Items]          
Financing Receivable, Excluding Accrued Interest, before Allowance for Credit Loss, Fee, and Loan in Process 741.5   741.5   936.6
Commercial          
Loans and Leases Receivable Recorded Investment, Criticized Loans [Line Items]          
Financing Receivable, Excluding Accrued Interest, Year One, Originated, Current Fiscal Year 181.4   181.4   473.5
Financing Receivable, Excluding Accrued Interest, Year Two, Originated, Fiscal Year before Current Fiscal Year 380.1   380.1   373.9
Financing Receivable, Excluding Accrued Interest, Year Three, Originated, Two Years before Current Fiscal Year 304.7   304.7   392.9
Financing Receivable, Excluding Accrued Interest, Year Four, Originated, Three Years before Current Fiscal Year 337.5   337.5   324.2
Financing Receivable, Excluding Accrued Interest, Year Five, Originated, Four Years before Current Fiscal Year 261.9   261.9   173.7
Financing Receivable, Excluding Accrued Interest, Originated, More than Five Years before Current Fiscal Year 315.6   315.6   259.2
Financing Receivable, Excluding Accrued Interest, Revolving 727.9   727.9   821.6
Financing Receivable, Excluding Accrued Interest, Revolving, Converted to Term Loan 20.8   20.8   10.4
Financing Receivable, Excluding Accrued Interest, before Allowance for Credit Loss, Fee, and Loan in Process 2,529.9   2,529.9   2,829.4
Agricultural          
Loans and Leases Receivable Recorded Investment, Criticized Loans [Line Items]          
Financing Receivable, Excluding Accrued Interest, Year One, Originated, Current Fiscal Year 83.5   83.5   136.7
Financing Receivable, Excluding Accrued Interest, Year Two, Originated, Fiscal Year before Current Fiscal Year 58.2   58.2   61.4
Financing Receivable, Excluding Accrued Interest, Year Three, Originated, Two Years before Current Fiscal Year 27.3   27.3   40.4
Financing Receivable, Excluding Accrued Interest, Year Four, Originated, Three Years before Current Fiscal Year 35.0   35.0   16.8
Financing Receivable, Excluding Accrued Interest, Year Five, Originated, Four Years before Current Fiscal Year 12.5   12.5   14.9
Financing Receivable, Excluding Accrued Interest, Originated, More than Five Years before Current Fiscal Year 8.8   8.8   5.9
Financing Receivable, Excluding Accrued Interest, Revolving 313.6   313.6   410.4
Financing Receivable, Excluding Accrued Interest, Revolving, Converted to Term Loan 2.5   2.5   1.4
Financing Receivable, Excluding Accrued Interest, before Allowance for Credit Loss, Fee, and Loan in Process 541.4   541.4   687.9
Pass | Commercial          
Loans and Leases Receivable Recorded Investment, Criticized Loans [Line Items]          
Financing Receivable, Excluding Accrued Interest, Year One, Originated, Current Fiscal Year 483.3   483.3   1,208.5
Financing Receivable, Excluding Accrued Interest, Year Two, Originated, Fiscal Year before Current Fiscal Year 1,097.8   1,097.8   1,340.2
Financing Receivable, Excluding Accrued Interest, Year Three, Originated, Two Years before Current Fiscal Year 1,162.6   1,162.6   1,909.1
Financing Receivable, Excluding Accrued Interest, Year Four, Originated, Three Years before Current Fiscal Year 1,562.9   1,562.9   1,344.1
Financing Receivable, Excluding Accrued Interest, Year Five, Originated, Four Years before Current Fiscal Year 1,174.0   1,174.0   1,069.7
Financing Receivable, Excluding Accrued Interest, Originated, More than Five Years before Current Fiscal Year 2,322.1   2,322.1   1,778.3
Financing Receivable, Excluding Accrued Interest, Revolving 69.6   69.6   74.1
Financing Receivable, Excluding Accrued Interest, Revolving, Converted to Term Loan 97.1   97.1   109.8
Financing Receivable, Excluding Accrued Interest, before Allowance for Credit Loss, Fee, and Loan in Process 7,969.4   7,969.4   8,833.8
Pass | Total construction loans          
Loans and Leases Receivable Recorded Investment, Criticized Loans [Line Items]          
Financing Receivable, Excluding Accrued Interest, Year One, Originated, Current Fiscal Year 143.4   143.4   438.0
Financing Receivable, Excluding Accrued Interest, Year Two, Originated, Fiscal Year before Current Fiscal Year 349.5   349.5   233.0
Financing Receivable, Excluding Accrued Interest, Year Three, Originated, Two Years before Current Fiscal Year 108.5   108.5   320.2
Financing Receivable, Excluding Accrued Interest, Year Four, Originated, Three Years before Current Fiscal Year 228.0   228.0   76.5
Financing Receivable, Excluding Accrued Interest, Year Five, Originated, Four Years before Current Fiscal Year 33.4   33.4   17.3
Financing Receivable, Excluding Accrued Interest, Originated, More than Five Years before Current Fiscal Year 28.3   28.3   20.9
Financing Receivable, Excluding Accrued Interest, Revolving 73.4   73.4   124.8
Financing Receivable, Excluding Accrued Interest, Revolving, Converted to Term Loan 3.5   3.5   1.8
Financing Receivable, Excluding Accrued Interest, before Allowance for Credit Loss, Fee, and Loan in Process 968.0   968.0   1,232.5
Pass | Agricultural          
Loans and Leases Receivable Recorded Investment, Criticized Loans [Line Items]          
Financing Receivable, Excluding Accrued Interest, Year One, Originated, Current Fiscal Year 37.0   37.0   118.6
Financing Receivable, Excluding Accrued Interest, Year Two, Originated, Fiscal Year before Current Fiscal Year 93.8   93.8   53.0
Financing Receivable, Excluding Accrued Interest, Year Three, Originated, Two Years before Current Fiscal Year 46.1   46.1   104.7
Financing Receivable, Excluding Accrued Interest, Year Four, Originated, Three Years before Current Fiscal Year 111.5   111.5   107.9
Financing Receivable, Excluding Accrued Interest, Year Five, Originated, Four Years before Current Fiscal Year 92.9   92.9   66.0
Financing Receivable, Excluding Accrued Interest, Originated, More than Five Years before Current Fiscal Year 149.7   149.7   144.1
Financing Receivable, Excluding Accrued Interest, Revolving 22.2   22.2   33.4
Financing Receivable, Excluding Accrued Interest, Revolving, Converted to Term Loan 0.3   0.3   0.5
Financing Receivable, Excluding Accrued Interest, before Allowance for Credit Loss, Fee, and Loan in Process 553.5   553.5   628.2
Pass | Commercial          
Loans and Leases Receivable Recorded Investment, Criticized Loans [Line Items]          
Financing Receivable, Excluding Accrued Interest, Year One, Originated, Current Fiscal Year 166.9   166.9   438.8
Financing Receivable, Excluding Accrued Interest, Year Two, Originated, Fiscal Year before Current Fiscal Year 340.4   340.4   353.0
Financing Receivable, Excluding Accrued Interest, Year Three, Originated, Two Years before Current Fiscal Year 287.2   287.2   375.9
Financing Receivable, Excluding Accrued Interest, Year Four, Originated, Three Years before Current Fiscal Year 317.6   317.6   316.0
Financing Receivable, Excluding Accrued Interest, Year Five, Originated, Four Years before Current Fiscal Year 251.9   251.9   165.9
Financing Receivable, Excluding Accrued Interest, Originated, More than Five Years before Current Fiscal Year 312.2   312.2   255.2
Financing Receivable, Excluding Accrued Interest, Revolving 660.9   660.9   767.3
Financing Receivable, Excluding Accrued Interest, Revolving, Converted to Term Loan 7.1   7.1   8.9
Financing Receivable, Excluding Accrued Interest, before Allowance for Credit Loss, Fee, and Loan in Process 2,344.2   2,344.2   2,681.0
Pass | Agricultural          
Loans and Leases Receivable Recorded Investment, Criticized Loans [Line Items]          
Financing Receivable, Excluding Accrued Interest, Year One, Originated, Current Fiscal Year 52.6   52.6   109.6
Financing Receivable, Excluding Accrued Interest, Year Two, Originated, Fiscal Year before Current Fiscal Year 50.0   50.0   34.1
Financing Receivable, Excluding Accrued Interest, Year Three, Originated, Two Years before Current Fiscal Year 23.0   23.0   39.4
Financing Receivable, Excluding Accrued Interest, Year Four, Originated, Three Years before Current Fiscal Year 31.0   31.0   16.6
Financing Receivable, Excluding Accrued Interest, Year Five, Originated, Four Years before Current Fiscal Year 11.7   11.7   13.5
Financing Receivable, Excluding Accrued Interest, Originated, More than Five Years before Current Fiscal Year 8.3   8.3   5.8
Financing Receivable, Excluding Accrued Interest, Revolving 269.9   269.9   379.4
Financing Receivable, Excluding Accrued Interest, Revolving, Converted to Term Loan 0.9   0.9   1.1
Financing Receivable, Excluding Accrued Interest, before Allowance for Credit Loss, Fee, and Loan in Process 447.4   447.4   599.5
Other Assets Especially Mentioned | Commercial          
Loans and Leases Receivable Recorded Investment, Criticized Loans [Line Items]          
Financing Receivable, Excluding Accrued Interest, Year One, Originated, Current Fiscal Year 116.1   116.1   78.4
Financing Receivable, Excluding Accrued Interest, Year Two, Originated, Fiscal Year before Current Fiscal Year 137.4   137.4   17.5
Financing Receivable, Excluding Accrued Interest, Year Three, Originated, Two Years before Current Fiscal Year 45.5   45.5   15.8
Financing Receivable, Excluding Accrued Interest, Year Four, Originated, Three Years before Current Fiscal Year 39.7   39.7   16.1
Financing Receivable, Excluding Accrued Interest, Year Five, Originated, Four Years before Current Fiscal Year 96.8   96.8   4.9
Financing Receivable, Excluding Accrued Interest, Originated, More than Five Years before Current Fiscal Year 111.5   111.5   79.2
Financing Receivable, Excluding Accrued Interest, Revolving 0.1   0.1   0.6
Financing Receivable, Excluding Accrued Interest, Revolving, Converted to Term Loan 0.0   0.0   9.8
Financing Receivable, Excluding Accrued Interest, before Allowance for Credit Loss, Fee, and Loan in Process 547.1   547.1   222.3
Other Assets Especially Mentioned | Total construction loans          
Loans and Leases Receivable Recorded Investment, Criticized Loans [Line Items]          
Financing Receivable, Excluding Accrued Interest, Year One, Originated, Current Fiscal Year 10.4   10.4   2.1
Financing Receivable, Excluding Accrued Interest, Year Two, Originated, Fiscal Year before Current Fiscal Year 1.1   1.1   0.0
Financing Receivable, Excluding Accrued Interest, Year Three, Originated, Two Years before Current Fiscal Year 0.2   0.2   6.4
Financing Receivable, Excluding Accrued Interest, Year Four, Originated, Three Years before Current Fiscal Year 0.1   0.1   0.0
Financing Receivable, Excluding Accrued Interest, Year Five, Originated, Four Years before Current Fiscal Year 0.0   0.0   0.0
Financing Receivable, Excluding Accrued Interest, Originated, More than Five Years before Current Fiscal Year 0.0   0.0   0.0
Financing Receivable, Excluding Accrued Interest, Revolving 0.0   0.0   0.0
Financing Receivable, Excluding Accrued Interest, Revolving, Converted to Term Loan 0.0   0.0   0.0
Financing Receivable, Excluding Accrued Interest, before Allowance for Credit Loss, Fee, and Loan in Process 11.8   11.8   8.5
Other Assets Especially Mentioned | Agricultural          
Loans and Leases Receivable Recorded Investment, Criticized Loans [Line Items]          
Financing Receivable, Excluding Accrued Interest, Year One, Originated, Current Fiscal Year 4.1   4.1   1.1
Financing Receivable, Excluding Accrued Interest, Year Two, Originated, Fiscal Year before Current Fiscal Year 10.6   10.6   0.2
Financing Receivable, Excluding Accrued Interest, Year Three, Originated, Two Years before Current Fiscal Year 1.7   1.7   6.8
Financing Receivable, Excluding Accrued Interest, Year Four, Originated, Three Years before Current Fiscal Year 4.2   4.2   6.1
Financing Receivable, Excluding Accrued Interest, Year Five, Originated, Four Years before Current Fiscal Year 8.1   8.1   8.5
Financing Receivable, Excluding Accrued Interest, Originated, More than Five Years before Current Fiscal Year 15.3   15.3   0.7
Financing Receivable, Excluding Accrued Interest, Revolving 1.1   1.1   0.0
Financing Receivable, Excluding Accrued Interest, Revolving, Converted to Term Loan 0.0   0.0   0.0
Financing Receivable, Excluding Accrued Interest, before Allowance for Credit Loss, Fee, and Loan in Process 45.1   45.1   23.4
Other Assets Especially Mentioned | Commercial          
Loans and Leases Receivable Recorded Investment, Criticized Loans [Line Items]          
Financing Receivable, Excluding Accrued Interest, Year One, Originated, Current Fiscal Year 6.7   6.7   3.9
Financing Receivable, Excluding Accrued Interest, Year Two, Originated, Fiscal Year before Current Fiscal Year 11.0   11.0   13.9
Financing Receivable, Excluding Accrued Interest, Year Three, Originated, Two Years before Current Fiscal Year 8.7   8.7   3.1
Financing Receivable, Excluding Accrued Interest, Year Four, Originated, Three Years before Current Fiscal Year 4.9   4.9   2.2
Financing Receivable, Excluding Accrued Interest, Year Five, Originated, Four Years before Current Fiscal Year 4.4   4.4   6.2
Financing Receivable, Excluding Accrued Interest, Originated, More than Five Years before Current Fiscal Year 0.8   0.8   0.6
Financing Receivable, Excluding Accrued Interest, Revolving 43.1   43.1   19.1
Financing Receivable, Excluding Accrued Interest, Revolving, Converted to Term Loan 0.0   0.0   0.0
Financing Receivable, Excluding Accrued Interest, before Allowance for Credit Loss, Fee, and Loan in Process 79.6   79.6   49.0
Other Assets Especially Mentioned | Agricultural          
Loans and Leases Receivable Recorded Investment, Criticized Loans [Line Items]          
Financing Receivable, Excluding Accrued Interest, Year One, Originated, Current Fiscal Year 13.9   13.9   4.1
Financing Receivable, Excluding Accrued Interest, Year Two, Originated, Fiscal Year before Current Fiscal Year 2.7   2.7   1.4
Financing Receivable, Excluding Accrued Interest, Year Three, Originated, Two Years before Current Fiscal Year 1.0   1.0   0.9
Financing Receivable, Excluding Accrued Interest, Year Four, Originated, Three Years before Current Fiscal Year 3.9   3.9   0.2
Financing Receivable, Excluding Accrued Interest, Year Five, Originated, Four Years before Current Fiscal Year 0.8   0.8   0.9
Financing Receivable, Excluding Accrued Interest, Originated, More than Five Years before Current Fiscal Year 0.0   0.0   0.1
Financing Receivable, Excluding Accrued Interest, Revolving 37.1   37.1   5.1
Financing Receivable, Excluding Accrued Interest, Revolving, Converted to Term Loan 1.5   1.5   0.0
Financing Receivable, Excluding Accrued Interest, before Allowance for Credit Loss, Fee, and Loan in Process 60.9   60.9   12.7
Substandard | Commercial          
Loans and Leases Receivable Recorded Investment, Criticized Loans [Line Items]          
Financing Receivable, Excluding Accrued Interest, Year One, Originated, Current Fiscal Year 21.2   21.2   81.5
Financing Receivable, Excluding Accrued Interest, Year Two, Originated, Fiscal Year before Current Fiscal Year 41.4   41.4   12.1
Financing Receivable, Excluding Accrued Interest, Year Three, Originated, Two Years before Current Fiscal Year 27.0   27.0   22.0
Financing Receivable, Excluding Accrued Interest, Year Four, Originated, Three Years before Current Fiscal Year 36.3   36.3   37.3
Financing Receivable, Excluding Accrued Interest, Year Five, Originated, Four Years before Current Fiscal Year 46.3   46.3   10.2
Financing Receivable, Excluding Accrued Interest, Originated, More than Five Years before Current Fiscal Year 53.7   53.7   43.5
Financing Receivable, Excluding Accrued Interest, Revolving 0.0   0.0   0.5
Financing Receivable, Excluding Accrued Interest, Revolving, Converted to Term Loan 0.4   0.4   0.0
Financing Receivable, Excluding Accrued Interest, before Allowance for Credit Loss, Fee, and Loan in Process 226.3   226.3   207.1
Substandard | Total construction loans          
Loans and Leases Receivable Recorded Investment, Criticized Loans [Line Items]          
Financing Receivable, Excluding Accrued Interest, Year One, Originated, Current Fiscal Year 9.5   9.5    
Financing Receivable, Excluding Accrued Interest, Year Two, Originated, Fiscal Year before Current Fiscal Year 1.9   1.9    
Financing Receivable, Excluding Accrued Interest, Year Three, Originated, Two Years before Current Fiscal Year 0.1   0.1    
Financing Receivable, Excluding Accrued Interest, Year Four, Originated, Three Years before Current Fiscal Year 10.1   10.1    
Financing Receivable, Excluding Accrued Interest, Year Five, Originated, Four Years before Current Fiscal Year 1.7   1.7    
Financing Receivable, Excluding Accrued Interest, Originated, More than Five Years before Current Fiscal Year 0.0   0.0    
Financing Receivable, Excluding Accrued Interest, Revolving 0.2   0.2    
Financing Receivable, Excluding Accrued Interest, Revolving, Converted to Term Loan 0.0   0.0    
Financing Receivable, Excluding Accrued Interest, before Allowance for Credit Loss, Fee, and Loan in Process 23.5   23.5    
Substandard | Agricultural          
Loans and Leases Receivable Recorded Investment, Criticized Loans [Line Items]          
Financing Receivable, Excluding Accrued Interest, Year One, Originated, Current Fiscal Year 6.7   6.7   12.9
Financing Receivable, Excluding Accrued Interest, Year Two, Originated, Fiscal Year before Current Fiscal Year 2.9   2.9   8.2
Financing Receivable, Excluding Accrued Interest, Year Three, Originated, Two Years before Current Fiscal Year 6.8   6.8   19.7
Financing Receivable, Excluding Accrued Interest, Year Four, Originated, Three Years before Current Fiscal Year 3.3   3.3   3.4
Financing Receivable, Excluding Accrued Interest, Year Five, Originated, Four Years before Current Fiscal Year 6.3   6.3   4.4
Financing Receivable, Excluding Accrued Interest, Originated, More than Five Years before Current Fiscal Year 11.0   11.0   0.9
Financing Receivable, Excluding Accrued Interest, Revolving 0.0   0.0   0.0
Financing Receivable, Excluding Accrued Interest, Revolving, Converted to Term Loan 0.0   0.0   0.0
Financing Receivable, Excluding Accrued Interest, before Allowance for Credit Loss, Fee, and Loan in Process 37.0   37.0   49.5
Substandard | Commercial          
Loans and Leases Receivable Recorded Investment, Criticized Loans [Line Items]          
Financing Receivable, Excluding Accrued Interest, Year One, Originated, Current Fiscal Year 7.3   7.3   30.8
Financing Receivable, Excluding Accrued Interest, Year Two, Originated, Fiscal Year before Current Fiscal Year 26.2   26.2   5.4
Financing Receivable, Excluding Accrued Interest, Year Three, Originated, Two Years before Current Fiscal Year 8.3   8.3   12.8
Financing Receivable, Excluding Accrued Interest, Year Four, Originated, Three Years before Current Fiscal Year 8.7   8.7   5.5
Financing Receivable, Excluding Accrued Interest, Year Five, Originated, Four Years before Current Fiscal Year 5.2   5.2   1.6
Financing Receivable, Excluding Accrued Interest, Originated, More than Five Years before Current Fiscal Year 2.6   2.6   3.4
Financing Receivable, Excluding Accrued Interest, Revolving 23.9   23.9   35.2
Financing Receivable, Excluding Accrued Interest, Revolving, Converted to Term Loan 13.7   13.7   1.5
Financing Receivable, Excluding Accrued Interest, before Allowance for Credit Loss, Fee, and Loan in Process 95.9   95.9   96.2
Substandard | Agricultural          
Loans and Leases Receivable Recorded Investment, Criticized Loans [Line Items]          
Financing Receivable, Excluding Accrued Interest, Year One, Originated, Current Fiscal Year 11.1   11.1   4.1
Financing Receivable, Excluding Accrued Interest, Year Two, Originated, Fiscal Year before Current Fiscal Year 5.4   5.4   25.9
Financing Receivable, Excluding Accrued Interest, Year Three, Originated, Two Years before Current Fiscal Year 0.7   0.7   0.1
Financing Receivable, Excluding Accrued Interest, Year Four, Originated, Three Years before Current Fiscal Year 0.1   0.1   0.0
Financing Receivable, Excluding Accrued Interest, Year Five, Originated, Four Years before Current Fiscal Year 0.0   0.0   0.5
Financing Receivable, Excluding Accrued Interest, Originated, More than Five Years before Current Fiscal Year 0.5   0.5   0.0
Financing Receivable, Excluding Accrued Interest, Revolving 4.6   4.6   25.9
Financing Receivable, Excluding Accrued Interest, Revolving, Converted to Term Loan 0.1   0.1   0.3
Financing Receivable, Excluding Accrued Interest, before Allowance for Credit Loss, Fee, and Loan in Process 22.5   22.5   56.8
Doubtful | Commercial          
Loans and Leases Receivable Recorded Investment, Criticized Loans [Line Items]          
Financing Receivable, Excluding Accrued Interest, Year One, Originated, Current Fiscal Year 1.9   1.9    
Financing Receivable, Excluding Accrued Interest, Year Two, Originated, Fiscal Year before Current Fiscal Year 0.5   0.5    
Financing Receivable, Excluding Accrued Interest, Year Three, Originated, Two Years before Current Fiscal Year 5.7   5.7    
Financing Receivable, Excluding Accrued Interest, Year Four, Originated, Three Years before Current Fiscal Year 0.0   0.0    
Financing Receivable, Excluding Accrued Interest, Year Five, Originated, Four Years before Current Fiscal Year 0.0   0.0    
Financing Receivable, Excluding Accrued Interest, Originated, More than Five Years before Current Fiscal Year 0.0   0.0    
Financing Receivable, Excluding Accrued Interest, Revolving 0.0   0.0    
Financing Receivable, Excluding Accrued Interest, Revolving, Converted to Term Loan 0.0   0.0    
Financing Receivable, Excluding Accrued Interest, before Allowance for Credit Loss, Fee, and Loan in Process 8.1   8.1    
Doubtful | Total construction loans          
Loans and Leases Receivable Recorded Investment, Criticized Loans [Line Items]          
Financing Receivable, Excluding Accrued Interest, Year One, Originated, Current Fiscal Year 0.0   0.0   3.6
Financing Receivable, Excluding Accrued Interest, Year Two, Originated, Fiscal Year before Current Fiscal Year 1.3   1.3   0.0
Financing Receivable, Excluding Accrued Interest, Year Three, Originated, Two Years before Current Fiscal Year 0.0   0.0   0.0
Financing Receivable, Excluding Accrued Interest, Year Four, Originated, Three Years before Current Fiscal Year 0.0   0.0   0.0
Financing Receivable, Excluding Accrued Interest, Year Five, Originated, Four Years before Current Fiscal Year 0.0   0.0   0.0
Financing Receivable, Excluding Accrued Interest, Originated, More than Five Years before Current Fiscal Year 0.0   0.0   0.0
Financing Receivable, Excluding Accrued Interest, Revolving 0.0   0.0   0.0
Financing Receivable, Excluding Accrued Interest, Revolving, Converted to Term Loan 0.0   0.0   0.0
Financing Receivable, Excluding Accrued Interest, before Allowance for Credit Loss, Fee, and Loan in Process 1.3   1.3   3.6
Doubtful | Commercial          
Loans and Leases Receivable Recorded Investment, Criticized Loans [Line Items]          
Financing Receivable, Excluding Accrued Interest, Year One, Originated, Current Fiscal Year 0.5   0.5   0.0
Financing Receivable, Excluding Accrued Interest, Year Two, Originated, Fiscal Year before Current Fiscal Year 2.5   2.5   1.6
Financing Receivable, Excluding Accrued Interest, Year Three, Originated, Two Years before Current Fiscal Year 0.5   0.5   1.1
Financing Receivable, Excluding Accrued Interest, Year Four, Originated, Three Years before Current Fiscal Year 6.3   6.3   0.5
Financing Receivable, Excluding Accrued Interest, Year Five, Originated, Four Years before Current Fiscal Year 0.4   0.4   0.0
Financing Receivable, Excluding Accrued Interest, Originated, More than Five Years before Current Fiscal Year 0.0   0.0   0.0
Financing Receivable, Excluding Accrued Interest, Revolving 0.0   0.0   0.0
Financing Receivable, Excluding Accrued Interest, Revolving, Converted to Term Loan 0.0   0.0   0.0
Financing Receivable, Excluding Accrued Interest, before Allowance for Credit Loss, Fee, and Loan in Process 10.2   10.2   3.2
Doubtful | Agricultural          
Loans and Leases Receivable Recorded Investment, Criticized Loans [Line Items]          
Financing Receivable, Excluding Accrued Interest, Year One, Originated, Current Fiscal Year 5.9   5.9   18.9
Financing Receivable, Excluding Accrued Interest, Year Two, Originated, Fiscal Year before Current Fiscal Year 0.1   0.1   0.0
Financing Receivable, Excluding Accrued Interest, Year Three, Originated, Two Years before Current Fiscal Year 2.6   2.6   0.0
Financing Receivable, Excluding Accrued Interest, Year Four, Originated, Three Years before Current Fiscal Year 0.0   0.0   0.0
Financing Receivable, Excluding Accrued Interest, Year Five, Originated, Four Years before Current Fiscal Year 0.0   0.0   0.0
Financing Receivable, Excluding Accrued Interest, Originated, More than Five Years before Current Fiscal Year 0.0   0.0   0.0
Financing Receivable, Excluding Accrued Interest, Revolving 2.0   2.0   0.0
Financing Receivable, Excluding Accrued Interest, Revolving, Converted to Term Loan 0.0   0.0   0.0
Financing Receivable, Excluding Accrued Interest, before Allowance for Credit Loss, Fee, and Loan in Process $ 10.6   $ 10.6   $ 18.9