v3.25.2
Loans - Credit Scores by Loan Class, Mortgage and Installment Segments (Details) - USD ($)
$ in Thousands
3 Months Ended 6 Months Ended 12 Months Ended
Jun. 30, 2025
Jun. 30, 2024
Jun. 30, 2025
Jun. 30, 2024
Dec. 31, 2024
Summary of Credit Scores by Loan Class [Abstract]          
Loans $ 4,164,367   $ 4,164,367   $ 4,038,825
Accrued interest excluded from total 14,006   14,006   13,461
Current period gross charge-offs 955 $ 890 1,573 $ 1,702  
Mortgage          
Summary of Credit Scores by Loan Class [Abstract]          
Financing receivable, year one, originated, current fiscal year 70,928   70,928   114,265
Financing receivable, year two, originated, fiscal year before current fiscal year 107,731   107,731   127,634
Financing receivable, year three, originated, two years before current fiscal year 118,420   118,420   313,443
Financing receivable, year four, originated, three years before current fiscal year 292,378   292,378   435,959
Financing receivable, year five, originated, four years before current fiscal year 420,869   420,869   164,525
Financing receivable, originated, more than five years before current fiscal year 373,322   373,322   232,606
Revolving Loans Amortized Cost Basis 144,712   144,712   128,294
Loans 1,528,360   1,528,360   1,516,726
Accrued interest, current fiscal year 253   253   472
Accrued interest, fiscal year before current 546   546   624
Accrued interest, two years before current 571   571   970
Accrued interest, three years before current 952   952   973
Accrued interest, four years before current 993   993   406
Accrued interest, more than five years before current fiscal year 1,257   1,257   954
Accrued interest, revolving 1,047   1,047   958
Accrued interest excluded from total 5,619   5,619   5,357
Gross charge-offs, current fiscal year     0   0
Gross charge-offs, fiscal year before current     0   0
Gross charge-offs, two years before current     0   22
Gross charge-offs, three years before current     19   23
Gross charge-offs, four years before current     6   0
Gross charge-offs, more than five years before current     91   233
Gross charge-offs, revolving     0   22
Current period gross charge-offs 92 75 116 274 300
Mortgage | 800 and above          
Summary of Credit Scores by Loan Class [Abstract]          
Financing receivable, year one, originated, current fiscal year 7,827   7,827   11,801
Financing receivable, year two, originated, fiscal year before current fiscal year 9,288   9,288   16,111
Financing receivable, year three, originated, two years before current fiscal year 21,122   21,122   58,852
Financing receivable, year four, originated, three years before current fiscal year 59,229   59,229   73,646
Financing receivable, year five, originated, four years before current fiscal year 82,015   82,015   30,580
Financing receivable, originated, more than five years before current fiscal year 64,654   64,654   35,342
Revolving Loans Amortized Cost Basis 20,929   20,929   17,208
Loans 265,064   265,064   243,540
Mortgage | 750-799          
Summary of Credit Scores by Loan Class [Abstract]          
Financing receivable, year one, originated, current fiscal year 38,512   38,512   60,232
Financing receivable, year two, originated, fiscal year before current fiscal year 61,989   61,989   69,204
Financing receivable, year three, originated, two years before current fiscal year 58,212   58,212   151,641
Financing receivable, year four, originated, three years before current fiscal year 137,068   137,068   245,621
Financing receivable, year five, originated, four years before current fiscal year 238,997   238,997   84,979
Financing receivable, originated, more than five years before current fiscal year 151,289   151,289   91,798
Revolving Loans Amortized Cost Basis 69,674   69,674   59,139
Loans 755,741   755,741   762,614
Mortgage | 700-749          
Summary of Credit Scores by Loan Class [Abstract]          
Financing receivable, year one, originated, current fiscal year 11,905   11,905   26,638
Financing receivable, year two, originated, fiscal year before current fiscal year 28,161   28,161   24,872
Financing receivable, year three, originated, two years before current fiscal year 23,565   23,565   61,484
Financing receivable, year four, originated, three years before current fiscal year 59,846   59,846   85,925
Financing receivable, year five, originated, four years before current fiscal year 69,516   69,516   25,496
Financing receivable, originated, more than five years before current fiscal year 74,904   74,904   46,466
Revolving Loans Amortized Cost Basis 35,826   35,826   33,440
Loans 303,723   303,723   304,321
Mortgage | 650-699          
Summary of Credit Scores by Loan Class [Abstract]          
Financing receivable, year one, originated, current fiscal year 12,315   12,315   14,079
Financing receivable, year two, originated, fiscal year before current fiscal year 6,283   6,283   13,925
Financing receivable, year three, originated, two years before current fiscal year 9,697   9,697   25,904
Financing receivable, year four, originated, three years before current fiscal year 21,691   21,691   25,049
Financing receivable, year five, originated, four years before current fiscal year 21,338   21,338   12,356
Financing receivable, originated, more than five years before current fiscal year 45,438   45,438   28,942
Revolving Loans Amortized Cost Basis 13,024   13,024   14,659
Loans 129,786   129,786   134,914
Mortgage | 600-649          
Summary of Credit Scores by Loan Class [Abstract]          
Financing receivable, year one, originated, current fiscal year 369   369   682
Financing receivable, year two, originated, fiscal year before current fiscal year 782   782   2,430
Financing receivable, year three, originated, two years before current fiscal year 3,732   3,732   10,733
Financing receivable, year four, originated, three years before current fiscal year 8,812   8,812   2,595
Financing receivable, year five, originated, four years before current fiscal year 4,805   4,805   5,485
Financing receivable, originated, more than five years before current fiscal year 13,912   13,912   14,126
Revolving Loans Amortized Cost Basis 2,942   2,942   2,372
Loans 35,354   35,354   38,423
Mortgage | 550-599          
Summary of Credit Scores by Loan Class [Abstract]          
Financing receivable, year one, originated, current fiscal year 0   0   746
Financing receivable, year two, originated, fiscal year before current fiscal year 1,141   1,141   548
Financing receivable, year three, originated, two years before current fiscal year 1,782   1,782   2,816
Financing receivable, year four, originated, three years before current fiscal year 3,352   3,352   1,931
Financing receivable, year five, originated, four years before current fiscal year 3,022   3,022   3,799
Financing receivable, originated, more than five years before current fiscal year 11,267   11,267   4,806
Revolving Loans Amortized Cost Basis 1,458   1,458   552
Loans 22,022   22,022   15,198
Mortgage | 500-549          
Summary of Credit Scores by Loan Class [Abstract]          
Financing receivable, year one, originated, current fiscal year 0   0   87
Financing receivable, year two, originated, fiscal year before current fiscal year 0   0   59
Financing receivable, year three, originated, two years before current fiscal year 58   58   1,993
Financing receivable, year four, originated, three years before current fiscal year 1,959   1,959   1,094
Financing receivable, year five, originated, four years before current fiscal year 1,078   1,078   1,178
Financing receivable, originated, more than five years before current fiscal year 9,016   9,016   7,519
Revolving Loans Amortized Cost Basis 788   788   919
Loans 12,899   12,899   12,849
Mortgage | Under 500          
Summary of Credit Scores by Loan Class [Abstract]          
Financing receivable, year one, originated, current fiscal year 0   0   0
Financing receivable, year two, originated, fiscal year before current fiscal year 87   87   485
Financing receivable, year three, originated, two years before current fiscal year 252   252   20
Financing receivable, year four, originated, three years before current fiscal year 421   421   98
Financing receivable, year five, originated, four years before current fiscal year 98   98   652
Financing receivable, originated, more than five years before current fiscal year 2,842   2,842   3,607
Revolving Loans Amortized Cost Basis 71   71   5
Loans 3,771   3,771   4,867
Mortgage | Unknown          
Summary of Credit Scores by Loan Class [Abstract]          
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
Financing receivable, originated, more than five years before current fiscal year 0   0   0
Revolving Loans Amortized Cost Basis 0   0   0
Loans 0   0   0
Mortgage | 1-4 family owner occupied - jumbo          
Summary of Credit Scores by Loan Class [Abstract]          
Financing receivable, year one, originated, current fiscal year 39,610   39,610   57,391
Financing receivable, year two, originated, fiscal year before current fiscal year 66,064   66,064   81,843
Financing receivable, year three, originated, two years before current fiscal year 74,608   74,608   215,052
Financing receivable, year four, originated, three years before current fiscal year 200,820   200,820   333,112
Financing receivable, year five, originated, four years before current fiscal year 321,608   321,608   111,309
Financing receivable, originated, more than five years before current fiscal year 176,775   176,775   73,619
Revolving Loans Amortized Cost Basis 6,811   6,811   3,225
Loans 886,296   886,296   875,551
Accrued interest, current fiscal year 167   167   264
Accrued interest, fiscal year before current 330   330   377
Accrued interest, two years before current 364   364   634
Accrued interest, three years before current 630   630   712
Accrued interest, four years before current 732   732   264
Accrued interest, more than five years before current fiscal year 469   469   238
Accrued interest, revolving 59   59   31
Accrued interest excluded from total 2,751   2,751   2,520
Gross charge-offs, current fiscal year     0   0
Gross charge-offs, fiscal year before current     0   0
Gross charge-offs, two years before current     0   22
Gross charge-offs, three years before current     0   0
Gross charge-offs, four years before current     0   0
Gross charge-offs, more than five years before current     0   0
Gross charge-offs, revolving     0   0
Current period gross charge-offs     0   22
Mortgage | 1-4 family owner occupied - jumbo | 800 and above          
Summary of Credit Scores by Loan Class [Abstract]          
Financing receivable, year one, originated, current fiscal year 3,488   3,488   5,009
Financing receivable, year two, originated, fiscal year before current fiscal year 5,307   5,307   12,192
Financing receivable, year three, originated, two years before current fiscal year 14,596   14,596   37,147
Financing receivable, year four, originated, three years before current fiscal year 40,846   40,846   51,242
Financing receivable, year five, originated, four years before current fiscal year 59,939   59,939   22,126
Financing receivable, originated, more than five years before current fiscal year 31,917   31,917   14,291
Revolving Loans Amortized Cost Basis 1,272   1,272   0
Loans 157,365   157,365   142,007
Mortgage | 1-4 family owner occupied - jumbo | 750-799          
Summary of Credit Scores by Loan Class [Abstract]          
Financing receivable, year one, originated, current fiscal year 24,200   24,200   33,118
Financing receivable, year two, originated, fiscal year before current fiscal year 36,552   36,552   43,013
Financing receivable, year three, originated, two years before current fiscal year 34,676   34,676   106,378
Financing receivable, year four, originated, three years before current fiscal year 91,220   91,220   194,725
Financing receivable, year five, originated, four years before current fiscal year 186,536   186,536   58,703
Financing receivable, originated, more than five years before current fiscal year 84,604   84,604   35,103
Revolving Loans Amortized Cost Basis 3,016   3,016   1,275
Loans 460,804   460,804   472,315
Mortgage | 1-4 family owner occupied - jumbo | 700-749          
Summary of Credit Scores by Loan Class [Abstract]          
Financing receivable, year one, originated, current fiscal year 8,991   8,991   13,981
Financing receivable, year two, originated, fiscal year before current fiscal year 18,476   18,476   13,602
Financing receivable, year three, originated, two years before current fiscal year 12,976   12,976   40,219
Financing receivable, year four, originated, three years before current fiscal year 42,572   42,572   68,687
Financing receivable, year five, originated, four years before current fiscal year 55,874   55,874   17,552
Financing receivable, originated, more than five years before current fiscal year 31,831   31,831   11,669
Revolving Loans Amortized Cost Basis 2,523   2,523   450
Loans 173,243   173,243   166,160
Mortgage | 1-4 family owner occupied - jumbo | 650-699          
Summary of Credit Scores by Loan Class [Abstract]          
Financing receivable, year one, originated, current fiscal year 2,931   2,931   4,537
Financing receivable, year two, originated, fiscal year before current fiscal year 4,118   4,118   10,286
Financing receivable, year three, originated, two years before current fiscal year 8,141   8,141   19,366
Financing receivable, year four, originated, three years before current fiscal year 15,961   15,961   15,736
Financing receivable, year five, originated, four years before current fiscal year 14,702   14,702   6,937
Financing receivable, originated, more than five years before current fiscal year 18,196   18,196   6,555
Revolving Loans Amortized Cost Basis 0   0   1,500
Loans 64,049   64,049   64,917
Mortgage | 1-4 family owner occupied - jumbo | 600-649          
Summary of Credit Scores by Loan Class [Abstract]          
Financing receivable, year one, originated, current fiscal year 0   0   0
Financing receivable, year two, originated, fiscal year before current fiscal year 742   742   2,265
Financing receivable, year three, originated, two years before current fiscal year 3,232   3,232   9,528
Financing receivable, year four, originated, three years before current fiscal year 6,921   6,921   1,636
Financing receivable, year five, originated, four years before current fiscal year 2,162   2,162   2,288
Financing receivable, originated, more than five years before current fiscal year 4,603   4,603   4,619
Revolving Loans Amortized Cost Basis 0   0   0
Loans 17,660   17,660   20,336
Mortgage | 1-4 family owner occupied - jumbo | 550-599          
Summary of Credit Scores by Loan Class [Abstract]          
Financing receivable, year one, originated, current fiscal year 0   0   746
Financing receivable, year two, originated, fiscal year before current fiscal year 869   869   0
Financing receivable, year three, originated, two years before current fiscal year 987   987   2,414
Financing receivable, year four, originated, three years before current fiscal year 2,622   2,622   1,086
Financing receivable, year five, originated, four years before current fiscal year 1,673   1,673   2,803
Financing receivable, originated, more than five years before current fiscal year 2,956   2,956   0
Revolving Loans Amortized Cost Basis 0   0   0
Loans 9,107   9,107   7,049
Mortgage | 1-4 family owner occupied - jumbo | 500-549          
Summary of Credit Scores by Loan Class [Abstract]          
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 678   678   0
Financing receivable, year five, originated, four years before current fiscal year 722   722   900
Financing receivable, originated, more than five years before current fiscal year 1,950   1,950   664
Revolving Loans Amortized Cost Basis 0   0   0
Loans 3,350   3,350   1,564
Mortgage | 1-4 family owner occupied - jumbo | Under 500          
Summary of Credit Scores by Loan Class [Abstract]          
Financing receivable, year one, originated, current fiscal year 0   0   0
Financing receivable, year two, originated, fiscal year before current fiscal year 0   0   485
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
Financing receivable, originated, more than five years before current fiscal year 718   718   718
Revolving Loans Amortized Cost Basis 0   0   0
Loans 718   718   1,203
Mortgage | 1-4 family owner occupied - jumbo | Unknown          
Summary of Credit Scores by Loan Class [Abstract]          
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
Financing receivable, originated, more than five years before current fiscal year 0   0   0
Revolving Loans Amortized Cost Basis 0   0   0
Loans 0   0   0
Mortgage | 1-4 family owner occupied - non-jumbo          
Summary of Credit Scores by Loan Class [Abstract]          
Financing receivable, year one, originated, current fiscal year 19,826   19,826   31,345
Financing receivable, year two, originated, fiscal year before current fiscal year 17,249   17,249   22,924
Financing receivable, year three, originated, two years before current fiscal year 22,487   22,487   61,708
Financing receivable, year four, originated, three years before current fiscal year 59,402   59,402   47,561
Financing receivable, year five, originated, four years before current fiscal year 45,996   45,996   29,256
Financing receivable, originated, more than five years before current fiscal year 107,778   107,778   85,554
Revolving Loans Amortized Cost Basis 24,252   24,252   20,794
Loans 296,990   296,990   299,142
Accrued interest, current fiscal year 37   37   105
Accrued interest, fiscal year before current 109   109   139
Accrued interest, two years before current 105   105   195
Accrued interest, three years before current 198   198   113
Accrued interest, four years before current 109   109   77
Accrued interest, more than five years before current fiscal year 417   417   368
Accrued interest, revolving 180   180   163
Accrued interest excluded from total 1,155   1,155   1,160
Gross charge-offs, current fiscal year     0   0
Gross charge-offs, fiscal year before current     0   0
Gross charge-offs, two years before current     0   0
Gross charge-offs, three years before current     19   23
Gross charge-offs, four years before current     6   0
Gross charge-offs, more than five years before current     5   22
Gross charge-offs, revolving     0   0
Current period gross charge-offs     30   45
Mortgage | 1-4 family owner occupied - non-jumbo | 800 and above          
Summary of Credit Scores by Loan Class [Abstract]          
Financing receivable, year one, originated, current fiscal year 1,985   1,985   1,919
Financing receivable, year two, originated, fiscal year before current fiscal year 1,574   1,574   2,113
Financing receivable, year three, originated, two years before current fiscal year 3,231   3,231   14,018
Financing receivable, year four, originated, three years before current fiscal year 12,348   12,348   8,928
Financing receivable, year five, originated, four years before current fiscal year 9,304   9,304   3,089
Financing receivable, originated, more than five years before current fiscal year 16,349   16,349   9,138
Revolving Loans Amortized Cost Basis 3,854   3,854   4,066
Loans 48,645   48,645   43,271
Mortgage | 1-4 family owner occupied - non-jumbo | 750-799          
Summary of Credit Scores by Loan Class [Abstract]          
Financing receivable, year one, originated, current fiscal year 7,133   7,133   12,472
Financing receivable, year two, originated, fiscal year before current fiscal year 8,953   8,953   10,604
Financing receivable, year three, originated, two years before current fiscal year 11,536   11,536   26,405
Financing receivable, year four, originated, three years before current fiscal year 29,431   29,431   21,548
Financing receivable, year five, originated, four years before current fiscal year 21,445   21,445   14,028
Financing receivable, originated, more than five years before current fiscal year 28,385   28,385   23,586
Revolving Loans Amortized Cost Basis 14,460   14,460   10,429
Loans 121,343   121,343   119,072
Mortgage | 1-4 family owner occupied - non-jumbo | 700-749          
Summary of Credit Scores by Loan Class [Abstract]          
Financing receivable, year one, originated, current fiscal year 1,436   1,436   7,927
Financing receivable, year two, originated, fiscal year before current fiscal year 4,426   4,426   7,110
Financing receivable, year three, originated, two years before current fiscal year 6,338   6,338   12,810
Financing receivable, year four, originated, three years before current fiscal year 9,120   9,120   9,598
Financing receivable, year five, originated, four years before current fiscal year 9,211   9,211   5,492
Financing receivable, originated, more than five years before current fiscal year 26,635   26,635   21,692
Revolving Loans Amortized Cost Basis 4,006   4,006   4,231
Loans 61,172   61,172   68,860
Mortgage | 1-4 family owner occupied - non-jumbo | 650-699          
Summary of Credit Scores by Loan Class [Abstract]          
Financing receivable, year one, originated, current fiscal year 8,903   8,903   8,258
Financing receivable, year two, originated, fiscal year before current fiscal year 1,937   1,937   2,758
Financing receivable, year three, originated, two years before current fiscal year 678   678   5,586
Financing receivable, year four, originated, three years before current fiscal year 5,027   5,027   4,885
Financing receivable, year five, originated, four years before current fiscal year 2,584   2,584   2,262
Financing receivable, originated, more than five years before current fiscal year 15,307   15,307   12,820
Revolving Loans Amortized Cost Basis 1,541   1,541   1,848
Loans 35,977   35,977   38,417
Mortgage | 1-4 family owner occupied - non-jumbo | 600-649          
Summary of Credit Scores by Loan Class [Abstract]          
Financing receivable, year one, originated, current fiscal year 369   369   682
Financing receivable, year two, originated, fiscal year before current fiscal year 0   0   126
Financing receivable, year three, originated, two years before current fiscal year 213   213   1,001
Financing receivable, year four, originated, three years before current fiscal year 1,741   1,741   762
Financing receivable, year five, originated, four years before current fiscal year 1,848   1,848   2,459
Financing receivable, originated, more than five years before current fiscal year 6,646   6,646   6,757
Revolving Loans Amortized Cost Basis 183   183   180
Loans 11,000   11,000   11,967
Mortgage | 1-4 family owner occupied - non-jumbo | 550-599          
Summary of Credit Scores by Loan Class [Abstract]          
Financing receivable, year one, originated, current fiscal year 0   0   0
Financing receivable, year two, originated, fiscal year before current fiscal year 272   272   213
Financing receivable, year three, originated, two years before current fiscal year 491   491   365
Financing receivable, year four, originated, three years before current fiscal year 579   579   794
Financing receivable, year five, originated, four years before current fiscal year 1,244   1,244   996
Financing receivable, originated, more than five years before current fiscal year 6,904   6,904   3,438
Revolving Loans Amortized Cost Basis 55   55   40
Loans 9,545   9,545   5,846
Mortgage | 1-4 family owner occupied - non-jumbo | 500-549          
Summary of Credit Scores by Loan Class [Abstract]          
Financing receivable, year one, originated, current fiscal year 0   0   87
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   1,523
Financing receivable, year four, originated, three years before current fiscal year 735   735   948
Financing receivable, year five, originated, four years before current fiscal year 262   262   278
Financing receivable, originated, more than five years before current fiscal year 5,837   5,837   5,780
Revolving Loans Amortized Cost Basis 129   129   0
Loans 6,963   6,963   8,616
Mortgage | 1-4 family owner occupied - non-jumbo | Under 500          
Summary of Credit Scores by Loan Class [Abstract]          
Financing receivable, year one, originated, current fiscal year 0   0   0
Financing receivable, year two, originated, fiscal year before current fiscal year 87   87   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 421   421   98
Financing receivable, year five, originated, four years before current fiscal year 98   98   652
Financing receivable, originated, more than five years before current fiscal year 1,715   1,715   2,343
Revolving Loans Amortized Cost Basis 24   24   0
Loans 2,345   2,345   3,093
Mortgage | 1-4 family owner occupied - non-jumbo | Unknown          
Summary of Credit Scores by Loan Class [Abstract]          
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
Financing receivable, originated, more than five years before current fiscal year 0   0   0
Revolving Loans Amortized Cost Basis 0   0   0
Loans 0   0   0
Mortgage | 1-4 family non-owner occupied          
Summary of Credit Scores by Loan Class [Abstract]          
Financing receivable, year one, originated, current fiscal year 6,782   6,782   19,943
Financing receivable, year two, originated, fiscal year before current fiscal year 19,182   19,182   18,075
Financing receivable, year three, originated, two years before current fiscal year 15,733   15,733   30,352
Financing receivable, year four, originated, three years before current fiscal year 26,613   26,613   48,867
Financing receivable, year five, originated, four years before current fiscal year 46,896   46,896   18,394
Financing receivable, originated, more than five years before current fiscal year 49,879   49,879   35,371
Revolving Loans Amortized Cost Basis 4,058   4,058   5,948
Loans 169,143   169,143   176,950
Accrued interest, current fiscal year 35   35   84
Accrued interest, fiscal year before current 87   87   85
Accrued interest, two years before current 78   78   119
Accrued interest, three years before current 103   103   134
Accrued interest, four years before current 136   136   48
Accrued interest, more than five years before current fiscal year 193   193   166
Accrued interest, revolving 34   34   44
Accrued interest excluded from total 666   666   680
Gross charge-offs, current fiscal year     0   0
Gross charge-offs, fiscal year before current     0   0
Gross charge-offs, two years before current     0   0
Gross charge-offs, three years before current     0   0
Gross charge-offs, four years before current     0   0
Gross charge-offs, more than five years before current     0   158
Gross charge-offs, revolving     0   0
Current period gross charge-offs     0   158
Mortgage | 1-4 family non-owner occupied | 800 and above          
Summary of Credit Scores by Loan Class [Abstract]          
Financing receivable, year one, originated, current fiscal year 1,210   1,210   4,122
Financing receivable, year two, originated, fiscal year before current fiscal year 2,308   2,308   1,557
Financing receivable, year three, originated, two years before current fiscal year 2,472   2,472   7,468
Financing receivable, year four, originated, three years before current fiscal year 5,314   5,314   12,757
Financing receivable, year five, originated, four years before current fiscal year 11,722   11,722   4,204
Financing receivable, originated, more than five years before current fiscal year 10,610   10,610   6,975
Revolving Loans Amortized Cost Basis 493   493   897
Loans 34,129   34,129   37,980
Mortgage | 1-4 family non-owner occupied | 750-799          
Summary of Credit Scores by Loan Class [Abstract]          
Financing receivable, year one, originated, current fiscal year 4,839   4,839   11,433
Financing receivable, year two, originated, fiscal year before current fiscal year 13,012   13,012   12,831
Financing receivable, year three, originated, two years before current fiscal year 9,508   9,508   15,929
Financing receivable, year four, originated, three years before current fiscal year 14,065   14,065   25,543
Financing receivable, year five, originated, four years before current fiscal year 27,615   27,615   9,920
Financing receivable, originated, more than five years before current fiscal year 21,451   21,451   16,439
Revolving Loans Amortized Cost Basis 2,213   2,213   2,539
Loans 92,703   92,703   94,634
Mortgage | 1-4 family non-owner occupied | 700-749          
Summary of Credit Scores by Loan Class [Abstract]          
Financing receivable, year one, originated, current fiscal year 733   733   3,372
Financing receivable, year two, originated, fiscal year before current fiscal year 3,836   3,836   3,218
Financing receivable, year three, originated, two years before current fiscal year 3,251   3,251   6,289
Financing receivable, year four, originated, three years before current fiscal year 6,443   6,443   6,401
Financing receivable, year five, originated, four years before current fiscal year 3,784   3,784   1,308
Financing receivable, originated, more than five years before current fiscal year 9,604   9,604   6,131
Revolving Loans Amortized Cost Basis 951   951   2,072
Loans 28,602   28,602   28,791
Mortgage | 1-4 family non-owner occupied | 650-699          
Summary of Credit Scores by Loan Class [Abstract]          
Financing receivable, year one, originated, current fiscal year 0   0   1,016
Financing receivable, year two, originated, fiscal year before current fiscal year 26   26   431
Financing receivable, year three, originated, two years before current fiscal year 469   469   297
Financing receivable, year four, originated, three years before current fiscal year 286   286   4,115
Financing receivable, year five, originated, four years before current fiscal year 3,273   3,273   2,552
Financing receivable, originated, more than five years before current fiscal year 5,766   5,766   3,560
Revolving Loans Amortized Cost Basis 325   325   332
Loans 10,145   10,145   12,303
Mortgage | 1-4 family non-owner occupied | 600-649          
Summary of Credit Scores by Loan Class [Abstract]          
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 33   33   0
Financing receivable, year four, originated, three years before current fiscal year 60   60   0
Financing receivable, year five, originated, four years before current fiscal year 452   452   410
Financing receivable, originated, more than five years before current fiscal year 1,457   1,457   930
Revolving Loans Amortized Cost Basis 76   76   108
Loans 2,078   2,078   1,448
Mortgage | 1-4 family non-owner occupied | 550-599          
Summary of Credit Scores by Loan Class [Abstract]          
Financing receivable, year one, originated, current fiscal year 0   0   0
Financing receivable, year two, originated, fiscal year before current fiscal year 0   0   38
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 79   79   0
Financing receivable, year five, originated, four years before current fiscal year 50   50   0
Financing receivable, originated, more than five years before current fiscal year 608   608   919
Revolving Loans Amortized Cost Basis 0   0   0
Loans 737   737   957
Mortgage | 1-4 family non-owner occupied | 500-549          
Summary of Credit Scores by Loan Class [Abstract]          
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   369
Financing receivable, year four, originated, three years before current fiscal year 366   366   51
Financing receivable, year five, originated, four years before current fiscal year 0   0   0
Financing receivable, originated, more than five years before current fiscal year 192   192   221
Revolving Loans Amortized Cost Basis 0   0   0
Loans 558   558   641
Mortgage | 1-4 family non-owner occupied | Under 500          
Summary of Credit Scores by Loan Class [Abstract]          
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
Financing receivable, originated, more than five years before current fiscal year 191   191   196
Revolving Loans Amortized Cost Basis 0   0   0
Loans 191   191   196
Mortgage | 1-4 family non-owner occupied | Unknown          
Summary of Credit Scores by Loan Class [Abstract]          
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
Financing receivable, originated, more than five years before current fiscal year 0   0   0
Revolving Loans Amortized Cost Basis 0   0   0
Loans 0   0   0
Mortgage | 1-4 family - 2nd lien          
Summary of Credit Scores by Loan Class [Abstract]          
Financing receivable, year one, originated, current fiscal year 4,710   4,710   5,586
Financing receivable, year two, originated, fiscal year before current fiscal year 5,236   5,236   4,753
Financing receivable, year three, originated, two years before current fiscal year 5,568   5,568   5,424
Financing receivable, year four, originated, three years before current fiscal year 4,933   4,933   5,145
Financing receivable, year five, originated, four years before current fiscal year 5,196   5,196   4,276
Financing receivable, originated, more than five years before current fiscal year 12,387   12,387   10,436
Revolving Loans Amortized Cost Basis 109,591   109,591   98,327
Loans 147,621   147,621   133,947
Accrued interest, current fiscal year 14   14   19
Accrued interest, fiscal year before current 20   20   23
Accrued interest, two years before current 24   24   18
Accrued interest, three years before current 19   19   11
Accrued interest, four years before current 13   13   13
Accrued interest, more than five years before current fiscal year 40   40   42
Accrued interest, revolving 774   774   720
Accrued interest excluded from total 904   904   846
Gross charge-offs, current fiscal year     0   0
Gross charge-offs, fiscal year before current     0   0
Gross charge-offs, two years before current     0   0
Gross charge-offs, three years before current     0   0
Gross charge-offs, four years before current     0   0
Gross charge-offs, more than five years before current     0   3
Gross charge-offs, revolving     0   22
Current period gross charge-offs     0   25
Mortgage | 1-4 family - 2nd lien | 800 and above          
Summary of Credit Scores by Loan Class [Abstract]          
Financing receivable, year one, originated, current fiscal year 1,144   1,144   751
Financing receivable, year two, originated, fiscal year before current fiscal year 99   99   249
Financing receivable, year three, originated, two years before current fiscal year 799   799   219
Financing receivable, year four, originated, three years before current fiscal year 721   721   185
Financing receivable, year five, originated, four years before current fiscal year 640   640   1,161
Financing receivable, originated, more than five years before current fiscal year 2,233   2,233   859
Revolving Loans Amortized Cost Basis 15,310   15,310   12,245
Loans 20,946   20,946   15,669
Mortgage | 1-4 family - 2nd lien | 750-799          
Summary of Credit Scores by Loan Class [Abstract]          
Financing receivable, year one, originated, current fiscal year 2,340   2,340   3,209
Financing receivable, year two, originated, fiscal year before current fiscal year 3,472   3,472   2,717
Financing receivable, year three, originated, two years before current fiscal year 2,492   2,492   2,290
Financing receivable, year four, originated, three years before current fiscal year 1,742   1,742   3,065
Financing receivable, year five, originated, four years before current fiscal year 2,929   2,929   1,604
Financing receivable, originated, more than five years before current fiscal year 3,818   3,818   3,825
Revolving Loans Amortized Cost Basis 49,985   49,985   44,896
Loans 66,778   66,778   61,606
Mortgage | 1-4 family - 2nd lien | 700-749          
Summary of Credit Scores by Loan Class [Abstract]          
Financing receivable, year one, originated, current fiscal year 745   745   1,358
Financing receivable, year two, originated, fiscal year before current fiscal year 1,423   1,423   942
Financing receivable, year three, originated, two years before current fiscal year 1,000   1,000   1,898
Financing receivable, year four, originated, three years before current fiscal year 1,711   1,711   1,239
Financing receivable, year five, originated, four years before current fiscal year 647   647   932
Financing receivable, originated, more than five years before current fiscal year 2,377   2,377   2,123
Revolving Loans Amortized Cost Basis 28,346   28,346   26,687
Loans 36,249   36,249   35,179
Mortgage | 1-4 family - 2nd lien | 650-699          
Summary of Credit Scores by Loan Class [Abstract]          
Financing receivable, year one, originated, current fiscal year 481   481   268
Financing receivable, year two, originated, fiscal year before current fiscal year 202   202   450
Financing receivable, year three, originated, two years before current fiscal year 409   409   655
Financing receivable, year four, originated, three years before current fiscal year 417   417   313
Financing receivable, year five, originated, four years before current fiscal year 488   488   251
Financing receivable, originated, more than five years before current fiscal year 1,655   1,655   1,385
Revolving Loans Amortized Cost Basis 11,158   11,158   10,979
Loans 14,810   14,810   14,301
Mortgage | 1-4 family - 2nd lien | 600-649          
Summary of Credit Scores by Loan Class [Abstract]          
Financing receivable, year one, originated, current fiscal year 0   0   0
Financing receivable, year two, originated, fiscal year before current fiscal year 40   40   39
Financing receivable, year three, originated, two years before current fiscal year 254   254   204
Financing receivable, year four, originated, three years before current fiscal year 90   90   197
Financing receivable, year five, originated, four years before current fiscal year 343   343   328
Financing receivable, originated, more than five years before current fiscal year 649   649   769
Revolving Loans Amortized Cost Basis 2,683   2,683   2,084
Loans 4,059   4,059   3,621
Mortgage | 1-4 family - 2nd lien | 550-599          
Summary of Credit Scores by Loan Class [Abstract]          
Financing receivable, year one, originated, current fiscal year 0   0   0
Financing receivable, year two, originated, fiscal year before current fiscal year 0   0   297
Financing receivable, year three, originated, two years before current fiscal year 304   304   37
Financing receivable, year four, originated, three years before current fiscal year 72   72   51
Financing receivable, year five, originated, four years before current fiscal year 55   55   0
Financing receivable, originated, more than five years before current fiscal year 400   400   357
Revolving Loans Amortized Cost Basis 1,403   1,403   512
Loans 2,234   2,234   1,254
Mortgage | 1-4 family - 2nd lien | 500-549          
Summary of Credit Scores by Loan Class [Abstract]          
Financing receivable, year one, originated, current fiscal year 0   0   0
Financing receivable, year two, originated, fiscal year before current fiscal year 0   0   59
Financing receivable, year three, originated, two years before current fiscal year 58   58   101
Financing receivable, year four, originated, three years before current fiscal year 180   180   95
Financing receivable, year five, originated, four years before current fiscal year 94   94   0
Financing receivable, originated, more than five years before current fiscal year 1,037   1,037   768
Revolving Loans Amortized Cost Basis 659   659   919
Loans 2,028   2,028   1,942
Mortgage | 1-4 family - 2nd lien | Under 500          
Summary of Credit Scores by Loan Class [Abstract]          
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 252   252   20
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
Financing receivable, originated, more than five years before current fiscal year 218   218   350
Revolving Loans Amortized Cost Basis 47   47   5
Loans 517   517   375
Mortgage | 1-4 family - 2nd lien | Unknown          
Summary of Credit Scores by Loan Class [Abstract]          
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
Financing receivable, originated, more than five years before current fiscal year 0   0   0
Revolving Loans Amortized Cost Basis 0   0   0
Loans 0   0   0
Mortgage | Resort lending          
Summary of Credit Scores by Loan Class [Abstract]          
Financing receivable, year one, originated, current fiscal year 0   0   0
Financing receivable, year two, originated, fiscal year before current fiscal year 0   0   39
Financing receivable, year three, originated, two years before current fiscal year 24   24   907
Financing receivable, year four, originated, three years before current fiscal year 610   610   1,274
Financing receivable, year five, originated, four years before current fiscal year 1,173   1,173   1,290
Financing receivable, originated, more than five years before current fiscal year 26,503   26,503   27,626
Revolving Loans Amortized Cost Basis 0   0   0
Loans 28,310   28,310   31,136
Accrued interest, current fiscal year 0   0   0
Accrued interest, fiscal year before current 0   0   0
Accrued interest, two years before current 0   0   4
Accrued interest, three years before current 2   2   3
Accrued interest, four years before current 3   3   4
Accrued interest, more than five years before current fiscal year 138   138   140
Accrued interest, revolving 0   0   0
Accrued interest excluded from total 143   143   151
Gross charge-offs, current fiscal year     0   0
Gross charge-offs, fiscal year before current     0   0
Gross charge-offs, two years before current     0   0
Gross charge-offs, three years before current     0   0
Gross charge-offs, four years before current     0   0
Gross charge-offs, more than five years before current     86   50
Gross charge-offs, revolving     0   0
Current period gross charge-offs     86   50
Mortgage | Resort lending | 800 and above          
Summary of Credit Scores by Loan Class [Abstract]          
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 24   24   0
Financing receivable, year four, originated, three years before current fiscal year 0   0   534
Financing receivable, year five, originated, four years before current fiscal year 410   410   0
Financing receivable, originated, more than five years before current fiscal year 3,545   3,545   4,079
Revolving Loans Amortized Cost Basis 0   0   0
Loans 3,979   3,979   4,613
Mortgage | Resort lending | 750-799          
Summary of Credit Scores by Loan Class [Abstract]          
Financing receivable, year one, originated, current fiscal year 0   0   0
Financing receivable, year two, originated, fiscal year before current fiscal year 0   0   39
Financing receivable, year three, originated, two years before current fiscal year 0   0   639
Financing receivable, year four, originated, three years before current fiscal year 610   610   740
Financing receivable, year five, originated, four years before current fiscal year 472   472   724
Financing receivable, originated, more than five years before current fiscal year 13,031   13,031   12,845
Revolving Loans Amortized Cost Basis 0   0   0
Loans 14,113   14,113   14,987
Mortgage | Resort lending | 700-749          
Summary of Credit Scores by Loan Class [Abstract]          
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   268
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   212
Financing receivable, originated, more than five years before current fiscal year 4,457   4,457   4,851
Revolving Loans Amortized Cost Basis 0   0   0
Loans 4,457   4,457   5,331
Mortgage | Resort lending | 650-699          
Summary of Credit Scores by Loan Class [Abstract]          
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 291   291   354
Financing receivable, originated, more than five years before current fiscal year 4,514   4,514   4,622
Revolving Loans Amortized Cost Basis 0   0   0
Loans 4,805   4,805   4,976
Mortgage | Resort lending | 600-649          
Summary of Credit Scores by Loan Class [Abstract]          
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
Financing receivable, originated, more than five years before current fiscal year 557   557   1,051
Revolving Loans Amortized Cost Basis 0   0   0
Loans 557   557   1,051
Mortgage | Resort lending | 550-599          
Summary of Credit Scores by Loan Class [Abstract]          
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
Financing receivable, originated, more than five years before current fiscal year 399   399   92
Revolving Loans Amortized Cost Basis 0   0   0
Loans 399   399   92
Mortgage | Resort lending | 500-549          
Summary of Credit Scores by Loan Class [Abstract]          
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
Financing receivable, originated, more than five years before current fiscal year 0   0   86
Revolving Loans Amortized Cost Basis 0   0   0
Loans 0   0   86
Mortgage | Resort lending | Under 500          
Summary of Credit Scores by Loan Class [Abstract]          
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
Financing receivable, originated, more than five years before current fiscal year 0   0   0
Revolving Loans Amortized Cost Basis 0   0   0
Loans 0   0   0
Mortgage | Resort lending | Unknown          
Summary of Credit Scores by Loan Class [Abstract]          
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
Financing receivable, originated, more than five years before current fiscal year 0   0   0
Revolving Loans Amortized Cost Basis 0   0   0
Loans 0   0   0
Installment          
Summary of Credit Scores by Loan Class [Abstract]          
Financing receivable, year one, originated, current fiscal year 66,802   66,802   103,366
Financing receivable, year two, originated, fiscal year before current fiscal year 74,286   74,286   89,458
Financing receivable, year three, originated, two years before current fiscal year 78,646   78,646   134,165
Financing receivable, year four, originated, three years before current fiscal year 120,477   120,477   122,919
Financing receivable, year five, originated, four years before current fiscal year 110,584   110,584   44,325
Financing receivable, originated, more than five years before current fiscal year 117,131   117,131   90,502
Loans 567,926   567,926   584,735
Accrued interest, current fiscal year 187   187   344
Accrued interest, fiscal year before current 287   287   332
Accrued interest, two years before current 299   299   320
Accrued interest, three years before current 294   294   280
Accrued interest, four years before current 251   251   101
Accrued interest, more than five years before current fiscal year 297   297   231
Accrued interest excluded from total 1,615   1,615   1,608
Gross charge-offs, current fiscal year     714   1,837
Gross charge-offs, fiscal year before current     28   148
Gross charge-offs, two years before current     66   498
Gross charge-offs, three years before current     229   454
Gross charge-offs, four years before current     212   99
Gross charge-offs, more than five years before current     130   268
Current period gross charge-offs 785 $ 815 1,379 $ 1,428 3,304
Installment | 800 and above          
Summary of Credit Scores by Loan Class [Abstract]          
Financing receivable, year one, originated, current fiscal year 7,681   7,681   8,832
Financing receivable, year two, originated, fiscal year before current fiscal year 6,067   6,067   12,295
Financing receivable, year three, originated, two years before current fiscal year 12,198   12,198   21,740
Financing receivable, year four, originated, three years before current fiscal year 18,681   18,681   18,206
Financing receivable, year five, originated, four years before current fiscal year 16,141   16,141   7,533
Financing receivable, originated, more than five years before current fiscal year 21,912   21,912   17,172
Loans 82,680   82,680   85,778
Installment | 750-799          
Summary of Credit Scores by Loan Class [Abstract]          
Financing receivable, year one, originated, current fiscal year 29,049   29,049   46,786
Financing receivable, year two, originated, fiscal year before current fiscal year 39,631   39,631   48,375
Financing receivable, year three, originated, two years before current fiscal year 41,558   41,558   68,956
Financing receivable, year four, originated, three years before current fiscal year 61,574   61,574   61,856
Financing receivable, year five, originated, four years before current fiscal year 55,136   55,136   23,015
Financing receivable, originated, more than five years before current fiscal year 58,075   58,075   45,823
Loans 285,023   285,023   294,811
Installment | 700-749          
Summary of Credit Scores by Loan Class [Abstract]          
Financing receivable, year one, originated, current fiscal year 18,657   18,657   31,311
Financing receivable, year two, originated, fiscal year before current fiscal year 20,873   20,873   19,658
Financing receivable, year three, originated, two years before current fiscal year 17,012   17,012   29,667
Financing receivable, year four, originated, three years before current fiscal year 27,567   27,567   27,972
Financing receivable, year five, originated, four years before current fiscal year 26,212   26,212   9,646
Financing receivable, originated, more than five years before current fiscal year 24,429   24,429   17,915
Loans 134,750   134,750   136,169
Installment | 650-699          
Summary of Credit Scores by Loan Class [Abstract]          
Financing receivable, year one, originated, current fiscal year 10,325   10,325   14,238
Financing receivable, year two, originated, fiscal year before current fiscal year 5,377   5,377   6,470
Financing receivable, year three, originated, two years before current fiscal year 5,328   5,328   8,483
Financing receivable, year four, originated, three years before current fiscal year 8,129   8,129   8,755
Financing receivable, year five, originated, four years before current fiscal year 7,476   7,476   2,870
Financing receivable, originated, more than five years before current fiscal year 7,916   7,916   6,240
Loans 44,551   44,551   47,056
Installment | 600-649          
Summary of Credit Scores by Loan Class [Abstract]          
Financing receivable, year one, originated, current fiscal year 324   324   1,309
Financing receivable, year two, originated, fiscal year before current fiscal year 1,569   1,569   1,611
Financing receivable, year three, originated, two years before current fiscal year 1,229   1,229   2,839
Financing receivable, year four, originated, three years before current fiscal year 2,129   2,129   3,022
Financing receivable, year five, originated, four years before current fiscal year 2,460   2,460   614
Financing receivable, originated, more than five years before current fiscal year 2,269   2,269   1,695
Loans 9,980   9,980   11,090
Installment | 550-599          
Summary of Credit Scores by Loan Class [Abstract]          
Financing receivable, year one, originated, current fiscal year 59   59   121
Financing receivable, year two, originated, fiscal year before current fiscal year 440   440   609
Financing receivable, year three, originated, two years before current fiscal year 673   673   1,178
Financing receivable, year four, originated, three years before current fiscal year 1,159   1,159   1,679
Financing receivable, year five, originated, four years before current fiscal year 1,926   1,926   232
Financing receivable, originated, more than five years before current fiscal year 1,653   1,653   926
Loans 5,910   5,910   4,745
Installment | 500-549          
Summary of Credit Scores by Loan Class [Abstract]          
Financing receivable, year one, originated, current fiscal year 0   0   77
Financing receivable, year two, originated, fiscal year before current fiscal year 225   225   321
Financing receivable, year three, originated, two years before current fiscal year 506   506   1,074
Financing receivable, year four, originated, three years before current fiscal year 855   855   1,173
Financing receivable, year five, originated, four years before current fiscal year 1,034   1,034   393
Financing receivable, originated, more than five years before current fiscal year 730   730   538
Loans 3,350   3,350   3,576
Installment | Under 500          
Summary of Credit Scores by Loan Class [Abstract]          
Financing receivable, year one, originated, current fiscal year 0   0   11
Financing receivable, year two, originated, fiscal year before current fiscal year 104   104   119
Financing receivable, year three, originated, two years before current fiscal year 142   142   228
Financing receivable, year four, originated, three years before current fiscal year 383   383   256
Financing receivable, year five, originated, four years before current fiscal year 199   199   22
Financing receivable, originated, more than five years before current fiscal year 147   147   193
Loans 975   975   829
Installment | Unknown          
Summary of Credit Scores by Loan Class [Abstract]          
Financing receivable, year one, originated, current fiscal year 707   707   681
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
Financing receivable, originated, more than five years before current fiscal year 0   0   0
Loans 707   707   681
Installment | Boat lending          
Summary of Credit Scores by Loan Class [Abstract]          
Financing receivable, year one, originated, current fiscal year 35,398   35,398   47,095
Financing receivable, year two, originated, fiscal year before current fiscal year 41,541   41,541   48,938
Financing receivable, year three, originated, two years before current fiscal year 43,810   43,810   52,414
Financing receivable, year four, originated, three years before current fiscal year 47,183   47,183   45,533
Financing receivable, year five, originated, four years before current fiscal year 41,411   41,411   20,848
Financing receivable, originated, more than five years before current fiscal year 62,252   62,252   49,513
Loans 271,595   271,595   264,341
Accrued interest, current fiscal year 132   132   179
Accrued interest, fiscal year before current 159   159   178
Accrued interest, two years before current 164   164   124
Accrued interest, three years before current 113   113   104
Accrued interest, four years before current 94   94   50
Accrued interest, more than five years before current fiscal year 135   135   101
Accrued interest excluded from total 797   797   736
Gross charge-offs, current fiscal year     0   8
Gross charge-offs, fiscal year before current     13   8
Gross charge-offs, two years before current     0   71
Gross charge-offs, three years before current     39   8
Gross charge-offs, four years before current     22   49
Gross charge-offs, more than five years before current     26   55
Current period gross charge-offs     100   199
Installment | Boat lending | 800 and above          
Summary of Credit Scores by Loan Class [Abstract]          
Financing receivable, year one, originated, current fiscal year 6,264   6,264   6,125
Financing receivable, year two, originated, fiscal year before current fiscal year 4,290   4,290   6,702
Financing receivable, year three, originated, two years before current fiscal year 7,138   7,138   8,231
Financing receivable, year four, originated, three years before current fiscal year 8,023   8,023   7,492
Financing receivable, year five, originated, four years before current fiscal year 6,675   6,675   3,512
Financing receivable, originated, more than five years before current fiscal year 11,307   11,307   9,079
Loans 43,697   43,697   41,141
Installment | Boat lending | 750-799          
Summary of Credit Scores by Loan Class [Abstract]          
Financing receivable, year one, originated, current fiscal year 21,018   21,018   26,320
Financing receivable, year two, originated, fiscal year before current fiscal year 22,285   22,285   29,173
Financing receivable, year three, originated, two years before current fiscal year 25,951   25,951   28,608
Financing receivable, year four, originated, three years before current fiscal year 23,897   23,897   24,858
Financing receivable, year five, originated, four years before current fiscal year 22,801   22,801   11,604
Financing receivable, originated, more than five years before current fiscal year 33,205   33,205   26,792
Loans 149,157   149,157   147,355
Installment | Boat lending | 700-749          
Summary of Credit Scores by Loan Class [Abstract]          
Financing receivable, year one, originated, current fiscal year 7,051   7,051   11,397
Financing receivable, year two, originated, fiscal year before current fiscal year 11,815   11,815   9,487
Financing receivable, year three, originated, two years before current fiscal year 7,746   7,746   11,342
Financing receivable, year four, originated, three years before current fiscal year 11,572   11,572   9,807
Financing receivable, year five, originated, four years before current fiscal year 8,735   8,735   4,177
Financing receivable, originated, more than five years before current fiscal year 11,997   11,997   9,137
Loans 58,916   58,916   55,347
Installment | Boat lending | 650-699          
Summary of Credit Scores by Loan Class [Abstract]          
Financing receivable, year one, originated, current fiscal year 813   813   2,722
Financing receivable, year two, originated, fiscal year before current fiscal year 2,389   2,389   2,888
Financing receivable, year three, originated, two years before current fiscal year 2,200   2,200   2,516
Financing receivable, year four, originated, three years before current fiscal year 2,475   2,475   2,419
Financing receivable, year five, originated, four years before current fiscal year 2,045   2,045   1,191
Financing receivable, originated, more than five years before current fiscal year 3,638   3,638   3,111
Loans 13,560   13,560   14,847
Installment | Boat lending | 600-649          
Summary of Credit Scores by Loan Class [Abstract]          
Financing receivable, year one, originated, current fiscal year 200   200   504
Financing receivable, year two, originated, fiscal year before current fiscal year 581   581   438
Financing receivable, year three, originated, two years before current fiscal year 501   501   1,104
Financing receivable, year four, originated, three years before current fiscal year 581   581   364
Financing receivable, year five, originated, four years before current fiscal year 543   543   148
Financing receivable, originated, more than five years before current fiscal year 1,092   1,092   775
Loans 3,498   3,498   3,333
Installment | Boat lending | 550-599          
Summary of Credit Scores by Loan Class [Abstract]          
Financing receivable, year one, originated, current fiscal year 52   52   0
Financing receivable, year two, originated, fiscal year before current fiscal year 79   79   215
Financing receivable, year three, originated, two years before current fiscal year 67   67   464
Financing receivable, year four, originated, three years before current fiscal year 304   304   394
Financing receivable, year five, originated, four years before current fiscal year 420   420   76
Financing receivable, originated, more than five years before current fiscal year 766   766   301
Loans 1,688   1,688   1,450
Installment | Boat lending | 500-549          
Summary of Credit Scores by Loan Class [Abstract]          
Financing receivable, year one, originated, current fiscal year 0   0   27
Financing receivable, year two, originated, fiscal year before current fiscal year 102   102   0
Financing receivable, year three, originated, two years before current fiscal year 172   172   135
Financing receivable, year four, originated, three years before current fiscal year 194   194   199
Financing receivable, year five, originated, four years before current fiscal year 192   192   140
Financing receivable, originated, more than five years before current fiscal year 211   211   238
Loans 871   871   739
Installment | Boat lending | Under 500          
Summary of Credit Scores by Loan Class [Abstract]          
Financing receivable, year one, originated, current fiscal year 0   0   0
Financing receivable, year two, originated, fiscal year before current fiscal year 0   0   35
Financing receivable, year three, originated, two years before current fiscal year 35   35   14
Financing receivable, year four, originated, three years before current fiscal year 137   137   0
Financing receivable, year five, originated, four years before current fiscal year 0   0   0
Financing receivable, originated, more than five years before current fiscal year 36   36   80
Loans 208   208   129
Installment | Boat lending | Unknown          
Summary of Credit Scores by Loan Class [Abstract]          
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
Financing receivable, originated, more than five years before current fiscal year 0   0   0
Loans 0   0   0
Installment | Recreational vehicle lending          
Summary of Credit Scores by Loan Class [Abstract]          
Financing receivable, year one, originated, current fiscal year 4,669   4,669   18,619
Financing receivable, year two, originated, fiscal year before current fiscal year 16,327   16,327   23,741
Financing receivable, year three, originated, two years before current fiscal year 21,194   21,194   65,682
Financing receivable, year four, originated, three years before current fiscal year 60,480   60,480   67,126
Financing receivable, year five, originated, four years before current fiscal year 61,086   61,086   18,928
Financing receivable, originated, more than five years before current fiscal year 42,289   42,289   30,441
Loans 206,045   206,045   224,537
Accrued interest, current fiscal year 20   20   69
Accrued interest, fiscal year before current 60   60   89
Accrued interest, two years before current 82   82   156
Accrued interest, three years before current 149   149   154
Accrued interest, four years before current 139   139   41
Accrued interest, more than five years before current fiscal year 96   96   67
Accrued interest excluded from total 546   546   576
Gross charge-offs, current fiscal year     0   0
Gross charge-offs, fiscal year before current     2   42
Gross charge-offs, two years before current     46   321
Gross charge-offs, three years before current     155   419
Gross charge-offs, four years before current     178   42
Gross charge-offs, more than five years before current     72   110
Current period gross charge-offs     453   934
Installment | Recreational vehicle lending | 800 and above          
Summary of Credit Scores by Loan Class [Abstract]          
Financing receivable, year one, originated, current fiscal year 468   468   1,365
Financing receivable, year two, originated, fiscal year before current fiscal year 1,120   1,120   4,270
Financing receivable, year three, originated, two years before current fiscal year 3,747   3,747   11,721
Financing receivable, year four, originated, three years before current fiscal year 9,294   9,294   9,776
Financing receivable, year five, originated, four years before current fiscal year 8,644   8,644   3,382
Financing receivable, originated, more than five years before current fiscal year 9,566   9,566   7,262
Loans 32,839   32,839   37,776
Installment | Recreational vehicle lending | 750-799          
Summary of Credit Scores by Loan Class [Abstract]          
Financing receivable, year one, originated, current fiscal year 3,289   3,289   10,528
Financing receivable, year two, originated, fiscal year before current fiscal year 9,391   9,391   11,173
Financing receivable, year three, originated, two years before current fiscal year 9,488   9,488   33,140
Financing receivable, year four, originated, three years before current fiscal year 31,942   31,942   32,266
Financing receivable, year five, originated, four years before current fiscal year 28,982   28,982   9,398
Financing receivable, originated, more than five years before current fiscal year 19,323   19,323   14,656
Loans 102,415   102,415   111,161
Installment | Recreational vehicle lending | 700-749          
Summary of Credit Scores by Loan Class [Abstract]          
Financing receivable, year one, originated, current fiscal year 803   803   5,402
Financing receivable, year two, originated, fiscal year before current fiscal year 4,037   4,037   5,230
Financing receivable, year three, originated, two years before current fiscal year 5,224   5,224   14,093
Financing receivable, year four, originated, three years before current fiscal year 12,256   12,256   15,336
Financing receivable, year five, originated, four years before current fiscal year 15,032   15,032   4,177
Financing receivable, originated, more than five years before current fiscal year 8,709   8,709   5,500
Loans 46,061   46,061   49,738
Installment | Recreational vehicle lending | 650-699          
Summary of Credit Scores by Loan Class [Abstract]          
Financing receivable, year one, originated, current fiscal year 102   102   965
Financing receivable, year two, originated, fiscal year before current fiscal year 1,157   1,157   1,949
Financing receivable, year three, originated, two years before current fiscal year 1,727   1,727   4,278
Financing receivable, year four, originated, three years before current fiscal year 4,733   4,733   5,357
Financing receivable, year five, originated, four years before current fiscal year 4,617   4,617   1,249
Financing receivable, originated, more than five years before current fiscal year 2,921   2,921   1,836
Loans 15,257   15,257   15,634
Installment | Recreational vehicle lending | 600-649          
Summary of Credit Scores by Loan Class [Abstract]          
Financing receivable, year one, originated, current fiscal year 0   0   268
Financing receivable, year two, originated, fiscal year before current fiscal year 357   357   697
Financing receivable, year three, originated, two years before current fiscal year 407   407   1,213
Financing receivable, year four, originated, three years before current fiscal year 1,044   1,044   2,364
Financing receivable, year five, originated, four years before current fiscal year 1,690   1,690   407
Financing receivable, originated, more than five years before current fiscal year 724   724   502
Loans 4,222   4,222   5,451
Installment | Recreational vehicle lending | 550-599          
Summary of Credit Scores by Loan Class [Abstract]          
Financing receivable, year one, originated, current fiscal year 7   7   41
Financing receivable, year two, originated, fiscal year before current fiscal year 136   136   183
Financing receivable, year three, originated, two years before current fiscal year 361   361   443
Financing receivable, year four, originated, three years before current fiscal year 567   567   1,075
Financing receivable, year five, originated, four years before current fiscal year 1,322   1,322   135
Financing receivable, originated, more than five years before current fiscal year 590   590   415
Loans 2,983   2,983   2,292
Installment | Recreational vehicle lending | 500-549          
Summary of Credit Scores by Loan Class [Abstract]          
Financing receivable, year one, originated, current fiscal year 0   0   50
Financing receivable, year two, originated, fiscal year before current fiscal year 37   37   172
Financing receivable, year three, originated, two years before current fiscal year 159   159   638
Financing receivable, year four, originated, three years before current fiscal year 434   434   745
Financing receivable, year five, originated, four years before current fiscal year 633   633   161
Financing receivable, originated, more than five years before current fiscal year 380   380   207
Loans 1,643   1,643   1,973
Installment | Recreational vehicle lending | Under 500          
Summary of Credit Scores by Loan Class [Abstract]          
Financing receivable, year one, originated, current fiscal year 0   0   0
Financing receivable, year two, originated, fiscal year before current fiscal year 92   92   67
Financing receivable, year three, originated, two years before current fiscal year 81   81   156
Financing receivable, year four, originated, three years before current fiscal year 210   210   207
Financing receivable, year five, originated, four years before current fiscal year 166   166   19
Financing receivable, originated, more than five years before current fiscal year 76   76   63
Loans 625   625   512
Installment | Recreational vehicle lending | Unknown          
Summary of Credit Scores by Loan Class [Abstract]          
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
Financing receivable, originated, more than five years before current fiscal year 0   0   0
Loans 0   0   0
Installment | Other          
Summary of Credit Scores by Loan Class [Abstract]          
Financing receivable, year one, originated, current fiscal year 26,735   26,735   37,652
Financing receivable, year two, originated, fiscal year before current fiscal year 16,418   16,418   16,779
Financing receivable, year three, originated, two years before current fiscal year 13,642   13,642   16,069
Financing receivable, year four, originated, three years before current fiscal year 12,814   12,814   10,260
Financing receivable, year five, originated, four years before current fiscal year 8,087   8,087   4,549
Financing receivable, originated, more than five years before current fiscal year 12,590   12,590   10,548
Loans 90,286   90,286   95,857
Accrued interest, current fiscal year 35   35   96
Accrued interest, fiscal year before current 68   68   65
Accrued interest, two years before current 53   53   40
Accrued interest, three years before current 32   32   22
Accrued interest, four years before current 18   18   10
Accrued interest, more than five years before current fiscal year 66   66   63
Accrued interest excluded from total 272   272   296
Gross charge-offs, current fiscal year     714   1,829
Gross charge-offs, fiscal year before current     13   98
Gross charge-offs, two years before current     20   106
Gross charge-offs, three years before current     35   27
Gross charge-offs, four years before current     12   8
Gross charge-offs, more than five years before current     32   103
Current period gross charge-offs     826   2,171
Installment | Other | 800 and above          
Summary of Credit Scores by Loan Class [Abstract]          
Financing receivable, year one, originated, current fiscal year 949   949   1,342
Financing receivable, year two, originated, fiscal year before current fiscal year 657   657   1,323
Financing receivable, year three, originated, two years before current fiscal year 1,313   1,313   1,788
Financing receivable, year four, originated, three years before current fiscal year 1,364   1,364   938
Financing receivable, year five, originated, four years before current fiscal year 822   822   639
Financing receivable, originated, more than five years before current fiscal year 1,039   1,039   831
Loans 6,144   6,144   6,861
Installment | Other | 750-799          
Summary of Credit Scores by Loan Class [Abstract]          
Financing receivable, year one, originated, current fiscal year 4,742   4,742   9,938
Financing receivable, year two, originated, fiscal year before current fiscal year 7,955   7,955   8,029
Financing receivable, year three, originated, two years before current fiscal year 6,119   6,119   7,208
Financing receivable, year four, originated, three years before current fiscal year 5,735   5,735   4,732
Financing receivable, year five, originated, four years before current fiscal year 3,353   3,353   2,013
Financing receivable, originated, more than five years before current fiscal year 5,547   5,547   4,375
Loans 33,451   33,451   36,295
Installment | Other | 700-749          
Summary of Credit Scores by Loan Class [Abstract]          
Financing receivable, year one, originated, current fiscal year 10,803   10,803   14,512
Financing receivable, year two, originated, fiscal year before current fiscal year 5,021   5,021   4,941
Financing receivable, year three, originated, two years before current fiscal year 4,042   4,042   4,232
Financing receivable, year four, originated, three years before current fiscal year 3,739   3,739   2,829
Financing receivable, year five, originated, four years before current fiscal year 2,445   2,445   1,292
Financing receivable, originated, more than five years before current fiscal year 3,723   3,723   3,278
Loans 29,773   29,773   31,084
Installment | Other | 650-699          
Summary of Credit Scores by Loan Class [Abstract]          
Financing receivable, year one, originated, current fiscal year 9,410   9,410   10,551
Financing receivable, year two, originated, fiscal year before current fiscal year 1,831   1,831   1,633
Financing receivable, year three, originated, two years before current fiscal year 1,401   1,401   1,689
Financing receivable, year four, originated, three years before current fiscal year 921   921   979
Financing receivable, year five, originated, four years before current fiscal year 814   814   430
Financing receivable, originated, more than five years before current fiscal year 1,357   1,357   1,293
Loans 15,734   15,734   16,575
Installment | Other | 600-649          
Summary of Credit Scores by Loan Class [Abstract]          
Financing receivable, year one, originated, current fiscal year 124   124   537
Financing receivable, year two, originated, fiscal year before current fiscal year 631   631   476
Financing receivable, year three, originated, two years before current fiscal year 321   321   522
Financing receivable, year four, originated, three years before current fiscal year 504   504   294
Financing receivable, year five, originated, four years before current fiscal year 227   227   59
Financing receivable, originated, more than five years before current fiscal year 453   453   418
Loans 2,260   2,260   2,306
Installment | Other | 550-599          
Summary of Credit Scores by Loan Class [Abstract]          
Financing receivable, year one, originated, current fiscal year 0   0   80
Financing receivable, year two, originated, fiscal year before current fiscal year 225   225   211
Financing receivable, year three, originated, two years before current fiscal year 245   245   271
Financing receivable, year four, originated, three years before current fiscal year 288   288   210
Financing receivable, year five, originated, four years before current fiscal year 184   184   21
Financing receivable, originated, more than five years before current fiscal year 297   297   210
Loans 1,239   1,239   1,003
Installment | Other | 500-549          
Summary of Credit Scores by Loan Class [Abstract]          
Financing receivable, year one, originated, current fiscal year 0   0   0
Financing receivable, year two, originated, fiscal year before current fiscal year 86   86   149
Financing receivable, year three, originated, two years before current fiscal year 175   175   301
Financing receivable, year four, originated, three years before current fiscal year 227   227   229
Financing receivable, year five, originated, four years before current fiscal year 209   209   92
Financing receivable, originated, more than five years before current fiscal year 139   139   93
Loans 836   836   864
Installment | Other | Under 500          
Summary of Credit Scores by Loan Class [Abstract]          
Financing receivable, year one, originated, current fiscal year 0   0   11
Financing receivable, year two, originated, fiscal year before current fiscal year 12   12   17
Financing receivable, year three, originated, two years before current fiscal year 26   26   58
Financing receivable, year four, originated, three years before current fiscal year 36   36   49
Financing receivable, year five, originated, four years before current fiscal year 33   33   3
Financing receivable, originated, more than five years before current fiscal year 35   35   50
Loans 142   142   188
Installment | Other | Unknown          
Summary of Credit Scores by Loan Class [Abstract]          
Financing receivable, year one, originated, current fiscal year 707   707   681
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
Financing receivable, originated, more than five years before current fiscal year 0   0   0
Loans $ 707   $ 707   $ 681