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Loans - Credit Scores by Loan Class, Mortgage and Installment Segments (Details) - USD ($)
$ in Thousands
 3 Months Ended 9 Months Ended 12 Months Ended
Sep. 30, 2024
Sep. 30, 2023
Sep. 30, 2024
Sep. 30, 2023
Dec. 31, 2023
Summary of Credit Scores by Loan Class [Abstract]          
Financing receivable, before allowance for credit loss $ 3,942,287   $ 3,942,287   $ 3,790,901
Accrued interest excluded from total 13,336   13,336   12,500
Current period gross charge-offs 1,018 $ 581 2,720 $ 2,862  
Mortgage          
Summary of Credit Scores by Loan Class [Abstract]          
Financing receivable, year one, originated, current fiscal year 85,313   85,313   136,597
Financing receivable, year two, originated, fiscal year before current fiscal year 132,428   132,428   329,024
Financing receivable, year three, originated, two years before current fiscal year 320,137   320,137   459,950
Financing receivable, year four, originated, three years before current fiscal year 440,398   440,398   179,993
Financing receivable, year five, originated, four years before current fiscal year 167,177   167,177   68,611
Financing receivable, originated, more than five years before current fiscal year 241,501   241,501   196,696
Revolving Loans Amortized Cost Basis 124,446   124,446   115,001
Financing receivable, before allowance for credit loss 1,511,400   1,511,400   1,485,872
Accrued interest, current fiscal year 330   330   578
Accrued interest, fiscal year before current 648   648   1,047
Accrued interest, two years before current 979   979   1,066
Accrued interest, three years before current 986   986   448
Accrued interest, four years before current 423   423   204
Accrued interest, more than five years before current fiscal year 990   990   816
Accrued interest, revolving 1,018   1,018   938
Accrued interest excluded from total 5,374   5,374   5,097
Gross charge-offs, current fiscal year     0   0
Gross charge-offs, fiscal year before current     0   0
Gross charge-offs, two years before current     22   0
Gross charge-offs, three years before current     23   0
Gross charge-offs, four years before current     0   0
Gross charge-offs, more than five years before current     233   154
Gross charge-offs, revolving     22   0
Current period gross charge-offs 26 0 300 31 154
Mortgage | 800 and above          
Summary of Credit Scores by Loan Class [Abstract]          
Financing receivable, year one, originated, current fiscal year 12,081   12,081   11,436
Financing receivable, year two, originated, fiscal year before current fiscal year 16,810   16,810   47,054
Financing receivable, year three, originated, two years before current fiscal year 52,340   52,340   84,297
Financing receivable, year four, originated, three years before current fiscal year 79,486   79,486   26,960
Financing receivable, year five, originated, four years before current fiscal year 34,810   34,810   10,512
Financing receivable, originated, more than five years before current fiscal year 36,061   36,061   30,769
Revolving Loans Amortized Cost Basis 18,741   18,741   15,129
Financing receivable, before allowance for credit loss 250,329   250,329   226,157
Mortgage | 750-799          
Summary of Credit Scores by Loan Class [Abstract]          
Financing receivable, year one, originated, current fiscal year 46,670   46,670   69,197
Financing receivable, year two, originated, fiscal year before current fiscal year 68,747   68,747   170,514
Financing receivable, year three, originated, two years before current fiscal year 157,436   157,436   246,571
Financing receivable, year four, originated, three years before current fiscal year 240,394   240,394   89,036
Financing receivable, year five, originated, four years before current fiscal year 79,412   79,412   38,028
Financing receivable, originated, more than five years before current fiscal year 88,715   88,715   63,821
Revolving Loans Amortized Cost Basis 54,906   54,906   51,823
Financing receivable, before allowance for credit loss 736,280   736,280   728,990
Mortgage | 700-749          
Summary of Credit Scores by Loan Class [Abstract]          
Financing receivable, year one, originated, current fiscal year 15,773   15,773   32,460
Financing receivable, year two, originated, fiscal year before current fiscal year 32,311   32,311   78,488
Financing receivable, year three, originated, two years before current fiscal year 70,235   70,235   89,418
Financing receivable, year four, originated, three years before current fiscal year 87,535   87,535   37,886
Financing receivable, year five, originated, four years before current fiscal year 30,339   30,339   8,909
Financing receivable, originated, more than five years before current fiscal year 53,766   53,766   46,316
Revolving Loans Amortized Cost Basis 36,160   36,160   33,926
Financing receivable, before allowance for credit loss 326,119   326,119   327,403
Mortgage | 650-699          
Summary of Credit Scores by Loan Class [Abstract]          
Financing receivable, year one, originated, current fiscal year 10,199   10,199   21,491
Financing receivable, year two, originated, fiscal year before current fiscal year 10,522   10,522   21,685
Financing receivable, year three, originated, two years before current fiscal year 29,723   29,723   31,280
Financing receivable, year four, originated, three years before current fiscal year 26,569   26,569   18,851
Financing receivable, year five, originated, four years before current fiscal year 13,130   13,130   5,034
Financing receivable, originated, more than five years before current fiscal year 34,759   34,759   29,859
Revolving Loans Amortized Cost Basis 12,291   12,291   10,722
Financing receivable, before allowance for credit loss 137,193   137,193   138,922
Mortgage | 600-649          
Summary of Credit Scores by Loan Class [Abstract]          
Financing receivable, year one, originated, current fiscal year 503   503   1,825
Financing receivable, year two, originated, fiscal year before current fiscal year 2,481   2,481   9,644
Financing receivable, year three, originated, two years before current fiscal year 6,401   6,401   5,722
Financing receivable, year four, originated, three years before current fiscal year 3,581   3,581   1,454
Financing receivable, year five, originated, four years before current fiscal year 4,285   4,285   4,406
Financing receivable, originated, more than five years before current fiscal year 12,133   12,133   11,640
Revolving Loans Amortized Cost Basis 1,445   1,445   2,332
Financing receivable, before allowance for credit loss 30,829   30,829   37,023
Mortgage | 550-599          
Summary of Credit Scores by Loan Class [Abstract]          
Financing receivable, year one, originated, current fiscal year 0   0   188
Financing receivable, year two, originated, fiscal year before current fiscal year 1,030   1,030   765
Financing receivable, year three, originated, two years before current fiscal year 3,075   3,075   853
Financing receivable, year four, originated, three years before current fiscal year 1,709   1,709   3,613
Financing receivable, year five, originated, four years before current fiscal year 1,423   1,423   714
Financing receivable, originated, more than five years before current fiscal year 6,488   6,488   6,768
Revolving Loans Amortized Cost Basis 468   468   703
Financing receivable, before allowance for credit loss 14,193   14,193   13,604
Mortgage | 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 527   527   544
Financing receivable, year three, originated, two years before current fiscal year 927   927   1,347
Financing receivable, year four, originated, three years before current fiscal year 1,058   1,058   1,921
Financing receivable, year five, originated, four years before current fiscal year 3,121   3,121   413
Financing receivable, originated, more than five years before current fiscal year 8,291   8,291   5,438
Revolving Loans Amortized Cost Basis 435   435   331
Financing receivable, before allowance for credit loss 14,359   14,359   9,994
Mortgage | Under 500          
Summary of Credit Scores by Loan Class [Abstract]          
Financing receivable, year one, originated, current fiscal year 87   87   0
Financing receivable, year two, originated, fiscal year before current fiscal year 0   0   330
Financing receivable, year three, originated, two years before current fiscal year 0   0   462
Financing receivable, year four, originated, three years before current fiscal year 66   66   272
Financing receivable, year five, originated, four years before current fiscal year 657   657   595
Financing receivable, originated, more than five years before current fiscal year 1,288   1,288   2,085
Revolving Loans Amortized Cost Basis 0   0   35
Financing receivable, before allowance for credit loss 2,098   2,098   3,779
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
Financing receivable, before allowance for credit loss 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 39,619   39,619   76,902
Financing receivable, year two, originated, fiscal year before current fiscal year 82,736   82,736   222,397
Financing receivable, year three, originated, two years before current fiscal year 219,786   219,786   351,222
Financing receivable, year four, originated, three years before current fiscal year 338,351   338,351   121,113
Financing receivable, year five, originated, four years before current fiscal year 113,700   113,700   38,869
Financing receivable, originated, more than five years before current fiscal year 76,175   76,175   44,563
Revolving Loans Amortized Cost Basis 1,500   1,500   4,170
Financing receivable, before allowance for credit loss 871,867   871,867   859,236
Accrued interest, current fiscal year 171   171   329
Accrued interest, fiscal year before current 374   374   669
Accrued interest, two years before current 633   633   785
Accrued interest, three years before current 727   727   299
Accrued interest, four years before current 279   279   107
Accrued interest, more than five years before current fiscal year 240   240   156
Accrued interest, revolving 12   12   30
Accrued interest excluded from total 2,436   2,436   2,375
Gross charge-offs, current fiscal year     0   0
Gross charge-offs, fiscal year before current     0   0
Gross charge-offs, two years before current     22   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   0
Gross charge-offs, revolving     0   0
Current period gross charge-offs     22   0
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 5,490   5,490   6,299
Financing receivable, year two, originated, fiscal year before current fiscal year 13,269   13,269   30,789
Financing receivable, year three, originated, two years before current fiscal year 33,151   33,151   63,377
Financing receivable, year four, originated, three years before current fiscal year 55,928   55,928   17,672
Financing receivable, year five, originated, four years before current fiscal year 27,371   27,371   4,503
Financing receivable, originated, more than five years before current fiscal year 13,199   13,199   8,813
Revolving Loans Amortized Cost Basis 0   0   1,084
Financing receivable, before allowance for credit loss 148,408   148,408   132,537
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 24,534   24,534   42,726
Financing receivable, year two, originated, fiscal year before current fiscal year 40,353   40,353   117,454
Financing receivable, year three, originated, two years before current fiscal year 107,628   107,628   193,587
Financing receivable, year four, originated, three years before current fiscal year 190,756   190,756   61,986
Financing receivable, year five, originated, four years before current fiscal year 53,699   53,699   24,288
Financing receivable, originated, more than five years before current fiscal year 32,865   32,865   14,836
Revolving Loans Amortized Cost Basis 0   0   1,586
Financing receivable, before allowance for credit loss 449,835   449,835   456,463
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 7,493   7,493   14,965
Financing receivable, year two, originated, fiscal year before current fiscal year 17,444   17,444   51,991
Financing receivable, year three, originated, two years before current fiscal year 46,671   46,671   66,597
Financing receivable, year four, originated, three years before current fiscal year 71,691   71,691   25,170
Financing receivable, year five, originated, four years before current fiscal year 20,233   20,233   4,738
Financing receivable, originated, more than five years before current fiscal year 15,672   15,672   11,768
Revolving Loans Amortized Cost Basis 1,500   1,500   1,500
Financing receivable, before allowance for credit loss 180,704   180,704   176,729
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 2,102   2,102   11,274
Financing receivable, year two, originated, fiscal year before current fiscal year 8,259   8,259   13,804
Financing receivable, year three, originated, two years before current fiscal year 24,142   24,142   24,648
Financing receivable, year four, originated, three years before current fiscal year 18,369   18,369   12,949
Financing receivable, year five, originated, four years before current fiscal year 6,711   6,711   2,142
Financing receivable, originated, more than five years before current fiscal year 10,645   10,645   5,881
Revolving Loans Amortized Cost Basis 0   0   0
Financing receivable, before allowance for credit loss 70,228   70,228   70,698
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   1,638
Financing receivable, year two, originated, fiscal year before current fiscal year 2,184   2,184   7,815
Financing receivable, year three, originated, two years before current fiscal year 5,722   5,722   2,486
Financing receivable, year four, originated, three years before current fiscal year 532   532   505
Financing receivable, year five, originated, four years before current fiscal year 2,902   2,902   3,198
Financing receivable, originated, more than five years before current fiscal year 2,412   2,412   2,592
Revolving Loans Amortized Cost Basis 0   0   0
Financing receivable, before allowance for credit loss 13,752   13,752   18,234
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   0
Financing receivable, year two, originated, fiscal year before current fiscal year 739   739   0
Financing receivable, year three, originated, two years before current fiscal year 2,472   2,472   527
Financing receivable, year four, originated, three years before current fiscal year 1,075   1,075   1,908
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
Financing receivable, before allowance for credit loss 4,286   4,286   2,435
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 488   488   544
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   923
Financing receivable, year five, originated, four years before current fiscal year 2,784   2,784   0
Financing receivable, originated, more than five years before current fiscal year 1,382   1,382   673
Revolving Loans Amortized Cost Basis 0   0   0
Financing receivable, before allowance for credit loss 4,654   4,654   2,140
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   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
Financing receivable, before allowance for credit loss 0   0   0
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
Financing receivable, before allowance for credit loss 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 27,063   27,063   37,109
Financing receivable, year two, originated, fiscal year before current fiscal year 27,844   27,844   68,931
Financing receivable, year three, originated, two years before current fiscal year 63,375   63,375   49,273
Financing receivable, year four, originated, three years before current fiscal year 47,413   47,413   32,199
Financing receivable, year five, originated, four years before current fiscal year 29,530   29,530   17,013
Financing receivable, originated, more than five years before current fiscal year 88,463   88,463   79,025
Revolving Loans Amortized Cost Basis 21,806   21,806   17,622
Financing receivable, before allowance for credit loss 305,494   305,494   301,172
Accrued interest, current fiscal year 83   83   153
Accrued interest, fiscal year before current 178   178   235
Accrued interest, two years before current 207   207   119
Accrued interest, three years before current 111   111   78
Accrued interest, four years before current 78   78   56
Accrued interest, more than five years before current fiscal year 369   369   331
Accrued interest, revolving 183   183   139
Accrued interest excluded from total 1,209   1,209   1,111
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     23   0
Gross charge-offs, four years before current     0   0
Gross charge-offs, more than five years before current     22   29
Gross charge-offs, revolving     0   0
Current period gross charge-offs     45   29
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 4,087   4,087   2,280
Financing receivable, year two, originated, fiscal year before current fiscal year 1,063   1,063   10,083
Financing receivable, year three, originated, two years before current fiscal year 13,507   13,507   7,780
Financing receivable, year four, originated, three years before current fiscal year 10,212   10,212   5,425
Financing receivable, year five, originated, four years before current fiscal year 3,910   3,910   2,802
Financing receivable, originated, more than five years before current fiscal year 10,465   10,465   9,130
Revolving Loans Amortized Cost Basis 5,033   5,033   3,029
Financing receivable, before allowance for credit loss 48,277   48,277   40,529
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 9,636   9,636   13,233
Financing receivable, year two, originated, fiscal year before current fiscal year 14,220   14,220   32,729
Financing receivable, year three, originated, two years before current fiscal year 30,105   30,105   21,664
Financing receivable, year four, originated, three years before current fiscal year 20,030   20,030   12,306
Financing receivable, year five, originated, four years before current fiscal year 12,292   12,292   5,954
Financing receivable, originated, more than five years before current fiscal year 23,021   23,021   19,852
Revolving Loans Amortized Cost Basis 10,427   10,427   8,462
Financing receivable, before allowance for credit loss 119,731   119,731   114,200
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 4,734   4,734   11,696
Financing receivable, year two, originated, fiscal year before current fiscal year 10,579   10,579   18,133
Financing receivable, year three, originated, two years before current fiscal year 13,210   13,210   11,661
Financing receivable, year four, originated, three years before current fiscal year 9,372   9,372   8,136
Financing receivable, year five, originated, four years before current fiscal year 6,334   6,334   3,280
Financing receivable, originated, more than five years before current fiscal year 23,417   23,417   20,042
Revolving Loans Amortized Cost Basis 4,821   4,821   4,482
Financing receivable, before allowance for credit loss 72,467   72,467   77,430
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 8,016   8,016   9,576
Financing receivable, year two, originated, fiscal year before current fiscal year 1,769   1,769   5,717
Financing receivable, year three, originated, two years before current fiscal year 4,587   4,587   4,606
Financing receivable, year four, originated, three years before current fiscal year 3,877   3,877   2,524
Financing receivable, year five, originated, four years before current fiscal year 3,359   3,359   2,393
Financing receivable, originated, more than five years before current fiscal year 12,953   12,953   12,369
Revolving Loans Amortized Cost Basis 1,401   1,401   1,500
Financing receivable, before allowance for credit loss 35,962   35,962   38,685
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 503   503   136
Financing receivable, year two, originated, fiscal year before current fiscal year 0   0   1,334
Financing receivable, year three, originated, two years before current fiscal year 494   494   1,694
Financing receivable, year four, originated, three years before current fiscal year 2,233   2,233   833
Financing receivable, year five, originated, four years before current fiscal year 1,257   1,257   1,096
Financing receivable, originated, more than five years before current fiscal year 6,736   6,736   6,415
Revolving Loans Amortized Cost Basis 104   104   84
Financing receivable, before allowance for credit loss 11,327   11,327   11,592
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   188
Financing receivable, year two, originated, fiscal year before current fiscal year 213   213   624
Financing receivable, year three, originated, two years before current fiscal year 565   565   71
Financing receivable, year four, originated, three years before current fiscal year 565   565   1,705
Financing receivable, year five, originated, four years before current fiscal year 1,384   1,384   557
Financing receivable, originated, more than five years before current fiscal year 5,369   5,369   5,390
Revolving Loans Amortized Cost Basis 0   0   65
Financing receivable, before allowance for credit loss 8,096   8,096   8,600
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   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 907   907   1,335
Financing receivable, year four, originated, three years before current fiscal year 1,058   1,058   998
Financing receivable, year five, originated, four years before current fiscal year 337   337   413
Financing receivable, originated, more than five years before current fiscal year 5,458   5,458   4,077
Revolving Loans Amortized Cost Basis 20   20   0
Financing receivable, before allowance for credit loss 7,780   7,780   6,823
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 87   87   0
Financing receivable, year two, originated, fiscal year before current fiscal year 0   0   311
Financing receivable, year three, originated, two years before current fiscal year 0   0   462
Financing receivable, year four, originated, three years before current fiscal year 66   66   272
Financing receivable, year five, originated, four years before current fiscal year 657   657   518
Financing receivable, originated, more than five years before current fiscal year 1,044   1,044   1,750
Revolving Loans Amortized Cost Basis 0   0   0
Financing receivable, before allowance for credit loss 1,854   1,854   3,313
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
Financing receivable, before allowance for credit loss 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 14,788   14,788   17,377
Financing receivable, year two, originated, fiscal year before current fiscal year 16,976   16,976   32,002
Financing receivable, year three, originated, two years before current fiscal year 30,687   30,687   52,555
Financing receivable, year four, originated, three years before current fiscal year 48,138   48,138   21,707
Financing receivable, year five, originated, four years before current fiscal year 18,638   18,638   10,696
Financing receivable, originated, more than five years before current fiscal year 37,524   37,524   32,048
Revolving Loans Amortized Cost Basis 5,943   5,943   7,431
Financing receivable, before allowance for credit loss 172,694   172,694   173,816
Accrued interest, current fiscal year 62   62   77
Accrued interest, fiscal year before current 77   77   125
Accrued interest, two years before current 116   116   149
Accrued interest, three years before current 132   132   60
Accrued interest, four years before current 50   50   35
Accrued interest, more than five years before current fiscal year 170   170   146
Accrued interest, revolving 51   51   62
Accrued interest excluded from total 658   658   654
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     158   0
Gross charge-offs, revolving     0   0
Current period gross charge-offs     158   0
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 2,227   2,227   2,320
Financing receivable, year two, originated, fiscal year before current fiscal year 2,021   2,021   6,026
Financing receivable, year three, originated, two years before current fiscal year 5,418   5,418   12,338
Financing receivable, year four, originated, three years before current fiscal year 12,670   12,670   3,474
Financing receivable, year five, originated, four years before current fiscal year 2,265   2,265   3,048
Financing receivable, originated, more than five years before current fiscal year 6,593   6,593   6,030
Revolving Loans Amortized Cost Basis 1,389   1,389   1,199
Financing receivable, before allowance for credit loss 32,583   32,583   34,435
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 10,416   10,416   10,937
Financing receivable, year two, originated, fiscal year before current fiscal year 11,543   11,543   16,635
Financing receivable, year three, originated, two years before current fiscal year 16,652   16,652   28,051
Financing receivable, year four, originated, three years before current fiscal year 25,849   25,849   11,545
Financing receivable, year five, originated, four years before current fiscal year 11,088   11,088   6,709
Financing receivable, originated, more than five years before current fiscal year 17,150   17,150   13,400
Revolving Loans Amortized Cost Basis 2,111   2,111   3,498
Financing receivable, before allowance for credit loss 94,809   94,809   90,775
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 2,089   2,089   3,904
Financing receivable, year two, originated, fiscal year before current fiscal year 3,211   3,211   7,013
Financing receivable, year three, originated, two years before current fiscal year 8,060   8,060   8,825
Financing receivable, year four, originated, three years before current fiscal year 5,369   5,369   4,145
Financing receivable, year five, originated, four years before current fiscal year 3,088   3,088   667
Financing receivable, originated, more than five years before current fiscal year 7,461   7,461   6,719
Revolving Loans Amortized Cost Basis 2,019   2,019   2,095
Financing receivable, before allowance for credit loss 31,297   31,297   33,368
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 56   56   216
Financing receivable, year two, originated, fiscal year before current fiscal year 201   201   1,879
Financing receivable, year three, originated, two years before current fiscal year 496   496   1,844
Financing receivable, year four, originated, three years before current fiscal year 3,670   3,670   2,543
Financing receivable, year five, originated, four years before current fiscal year 2,197   2,197   197
Financing receivable, originated, more than five years before current fiscal year 3,952   3,952   3,521
Revolving Loans Amortized Cost Basis 246   246   277
Financing receivable, before allowance for credit loss 10,818   10,818   10,477
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   388
Financing receivable, year three, originated, two years before current fiscal year 61   61   1,445
Financing receivable, year four, originated, three years before current fiscal year 580   580   0
Financing receivable, year five, originated, four years before current fiscal year 0   0   75
Financing receivable, originated, more than five years before current fiscal year 1,072   1,072   1,226
Revolving Loans Amortized Cost Basis 109   109   362
Financing receivable, before allowance for credit loss 1,822   1,822   3,496
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   61
Financing receivable, year three, originated, two years before current fiscal year 0   0   52
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 434   434   873
Revolving Loans Amortized Cost Basis 69   69   0
Financing receivable, before allowance for credit loss 503   503   986
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   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 817   817   142
Revolving Loans Amortized Cost Basis 0   0   0
Financing receivable, before allowance for credit loss 817   817   142
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 45   45   137
Revolving Loans Amortized Cost Basis 0   0   0
Financing receivable, before allowance for credit loss 45   45   137
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
Financing receivable, before allowance for credit loss 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 3,843   3,843   5,168
Financing receivable, year two, originated, fiscal year before current fiscal year 4,832   4,832   4,769
Financing receivable, year three, originated, two years before current fiscal year 5,378   5,378   5,020
Financing receivable, year four, originated, three years before current fiscal year 5,213   5,213   3,640
Financing receivable, year five, originated, four years before current fiscal year 4,007   4,007   1,854
Financing receivable, originated, more than five years before current fiscal year 10,733   10,733   9,803
Revolving Loans Amortized Cost Basis 95,197   95,197   85,778
Financing receivable, before allowance for credit loss 129,203   129,203   116,032
Accrued interest, current fiscal year 14   14   19
Accrued interest, fiscal year before current 19   19   14
Accrued interest, two years before current 19   19   10
Accrued interest, three years before current 12   12   7
Accrued interest, four years before current 12   12   6
Accrued interest, more than five years before current fiscal year 55   55   41
Accrued interest, revolving 772   772   707
Accrued interest excluded from total 903   903   804
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     3   5
Gross charge-offs, revolving     22   0
Current period gross charge-offs     25   5
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 277   277   537
Financing receivable, year two, originated, fiscal year before current fiscal year 457   457   156
Financing receivable, year three, originated, two years before current fiscal year 264   264   703
Financing receivable, year four, originated, three years before current fiscal year 260   260   389
Financing receivable, year five, originated, four years before current fiscal year 637   637   159
Financing receivable, originated, more than five years before current fiscal year 912   912   1,153
Revolving Loans Amortized Cost Basis 12,319   12,319   9,817
Financing receivable, before allowance for credit loss 15,126   15,126   12,914
Mortgage | 1-4 family - 2nd lien | 750-799          
Summary of Credit Scores by Loan Class [Abstract]          
Financing receivable, year one, originated, current fiscal year 2,084   2,084   2,260
Financing receivable, year two, originated, fiscal year before current fiscal year 2,591   2,591   2,879
Financing receivable, year three, originated, two years before current fiscal year 2,467   2,467   2,359
Financing receivable, year four, originated, three years before current fiscal year 3,189   3,189   2,341
Financing receivable, year five, originated, four years before current fiscal year 2,228   2,228   898
Financing receivable, originated, more than five years before current fiscal year 3,240   3,240   3,084
Revolving Loans Amortized Cost Basis 42,368   42,368   38,277
Financing receivable, before allowance for credit loss 58,167   58,167   52,098
Mortgage | 1-4 family - 2nd lien | 700-749          
Summary of Credit Scores by Loan Class [Abstract]          
Financing receivable, year one, originated, current fiscal year 1,457   1,457   1,895
Financing receivable, year two, originated, fiscal year before current fiscal year 1,077   1,077   1,243
Financing receivable, year three, originated, two years before current fiscal year 1,967   1,967   1,464
Financing receivable, year four, originated, three years before current fiscal year 806   806   324
Financing receivable, year five, originated, four years before current fiscal year 549   549   224
Financing receivable, originated, more than five years before current fiscal year 2,843   2,843   2,348
Revolving Loans Amortized Cost Basis 27,820   27,820   25,849
Financing receivable, before allowance for credit loss 36,519   36,519   33,347
Mortgage | 1-4 family - 2nd lien | 650-699          
Summary of Credit Scores by Loan Class [Abstract]          
Financing receivable, year one, originated, current fiscal year 25   25   425
Financing receivable, year two, originated, fiscal year before current fiscal year 293   293   285
Financing receivable, year three, originated, two years before current fiscal year 498   498   182
Financing receivable, year four, originated, three years before current fiscal year 653   653   519
Financing receivable, year five, originated, four years before current fiscal year 474   474   302
Financing receivable, originated, more than five years before current fiscal year 1,598   1,598   1,869
Revolving Loans Amortized Cost Basis 10,644   10,644   8,945
Financing receivable, before allowance for credit loss 14,185   14,185   12,527
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   51
Financing receivable, year two, originated, fiscal year before current fiscal year 297   297   107
Financing receivable, year three, originated, two years before current fiscal year 124   124   97
Financing receivable, year four, originated, three years before current fiscal year 236   236   67
Financing receivable, year five, originated, four years before current fiscal year 80   80   37
Financing receivable, originated, more than five years before current fiscal year 765   765   563
Revolving Loans Amortized Cost Basis 1,232   1,232   1,886
Financing receivable, before allowance for credit loss 2,734   2,734   2,808
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 78   78   80
Financing receivable, year three, originated, two years before current fiscal year 38   38   203
Financing receivable, year four, originated, three years before current fiscal year 69   69   0
Financing receivable, year five, originated, four years before current fiscal year 39   39   157
Financing receivable, originated, more than five years before current fiscal year 628   628   238
Revolving Loans Amortized Cost Basis 399   399   638
Financing receivable, before allowance for credit loss 1,251   1,251   1,316
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 39   39   0
Financing receivable, year three, originated, two years before current fiscal year 20   20   12
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 548   548   487
Revolving Loans Amortized Cost Basis 415   415   331
Financing receivable, before allowance for credit loss 1,022   1,022   830
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   19
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   77
Financing receivable, originated, more than five years before current fiscal year 199   199   61
Revolving Loans Amortized Cost Basis 0   0   35
Financing receivable, before allowance for credit loss 199   199   192
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
Financing receivable, before allowance for credit loss 0   0   0
Mortgage | Resort lending          
Summary of Credit Scores by Loan Class [Abstract]          
Financing receivable, year one, originated, current fiscal year 0   0   41
Financing receivable, year two, originated, fiscal year before current fiscal year 40   40   925
Financing receivable, year three, originated, two years before current fiscal year 911   911   1,880
Financing receivable, year four, originated, three years before current fiscal year 1,283   1,283   1,334
Financing receivable, year five, originated, four years before current fiscal year 1,302   1,302   179
Financing receivable, originated, more than five years before current fiscal year 28,606   28,606   31,257
Revolving Loans Amortized Cost Basis 0   0   0
Financing receivable, before allowance for credit loss 32,142   32,142   35,616
Accrued interest, current fiscal year 0   0   0
Accrued interest, fiscal year before current 0   0   4
Accrued interest, two years before current 4   4   3
Accrued interest, three years before current 4   4   4
Accrued interest, four years before current 4   4   0
Accrued interest, more than five years before current fiscal year 156   156   142
Accrued interest, revolving 0   0   0
Accrued interest excluded from total 168   168   153
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     50   120
Gross charge-offs, revolving     0   0
Current period gross charge-offs     50   120
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 0   0   99
Financing receivable, year four, originated, three years before current fiscal year 416   416   0
Financing receivable, year five, originated, four years before current fiscal year 627   627   0
Financing receivable, originated, more than five years before current fiscal year 4,892   4,892   5,643
Revolving Loans Amortized Cost Basis 0   0   0
Financing receivable, before allowance for credit loss 5,935   5,935   5,742
Mortgage | Resort lending | 750-799          
Summary of Credit Scores by Loan Class [Abstract]          
Financing receivable, year one, originated, current fiscal year 0   0   41
Financing receivable, year two, originated, fiscal year before current fiscal year 40   40   817
Financing receivable, year three, originated, two years before current fiscal year 584   584   910
Financing receivable, year four, originated, three years before current fiscal year 570   570   858
Financing receivable, year five, originated, four years before current fiscal year 105   105   179
Financing receivable, originated, more than five years before current fiscal year 12,439   12,439   12,649
Revolving Loans Amortized Cost Basis 0   0   0
Financing receivable, before allowance for credit loss 13,738   13,738   15,454
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   108
Financing receivable, year three, originated, two years before current fiscal year 327   327   871
Financing receivable, year four, originated, three years before current fiscal year 297   297   111
Financing receivable, year five, originated, four years before current fiscal year 135   135   0
Financing receivable, originated, more than five years before current fiscal year 4,373   4,373   5,439
Revolving Loans Amortized Cost Basis 0   0   0
Financing receivable, before allowance for credit loss 5,132   5,132   6,529
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   316
Financing receivable, year five, originated, four years before current fiscal year 389   389   0
Financing receivable, originated, more than five years before current fiscal year 5,611   5,611   6,219
Revolving Loans Amortized Cost Basis 0   0   0
Financing receivable, before allowance for credit loss 6,000   6,000   6,535
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   49
Financing receivable, year five, originated, four years before current fiscal year 46   46   0
Financing receivable, originated, more than five years before current fiscal year 1,148   1,148   844
Revolving Loans Amortized Cost Basis 0   0   0
Financing receivable, before allowance for credit loss 1,194   1,194   893
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 57   57   267
Revolving Loans Amortized Cost Basis 0   0   0
Financing receivable, before allowance for credit loss 57   57   267
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 86   86   59
Revolving Loans Amortized Cost Basis 0   0   0
Financing receivable, before allowance for credit loss 86   86   59
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   137
Revolving Loans Amortized Cost Basis 0   0   0
Financing receivable, before allowance for credit loss 0   0   137
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
Financing receivable, before allowance for credit loss 0   0   0
Installment          
Summary of Credit Scores by Loan Class [Abstract]          
Financing receivable, year one, originated, current fiscal year 99,559   99,559   132,440
Financing receivable, year two, originated, fiscal year before current fiscal year 94,030   94,030   164,162
Financing receivable, year three, originated, two years before current fiscal year 140,563   140,563   150,928
Financing receivable, year four, originated, three years before current fiscal year 128,361   128,361   58,160
Financing receivable, year five, originated, four years before current fiscal year 47,015   47,015   44,913
Financing receivable, originated, more than five years before current fiscal year 96,112   96,112   74,695
Financing receivable, before allowance for credit loss 605,640   605,640   625,298
Accrued interest, current fiscal year 317   317   429
Accrued interest, fiscal year before current 357   357   417
Accrued interest, two years before current 348   348   355
Accrued interest, three years before current 292   292   136
Accrued interest, four years before current 101   101   112
Accrued interest, more than five years before current fiscal year 249   249   211
Accrued interest excluded from total 1,664   1,664   1,660
Gross charge-offs, current fiscal year     1,327   1,705
Gross charge-offs, fiscal year before current     119   279
Gross charge-offs, two years before current     275   236
Gross charge-offs, three years before current     347   49
Gross charge-offs, four years before current     99   108
Gross charge-offs, more than five years before current     253   211
Gross charge-offs, revolving     2,420   2,588
Current period gross charge-offs 992 $ 557 2,420 $ 1,778  
Installment | 800 and above          
Summary of Credit Scores by Loan Class [Abstract]          
Financing receivable, year one, originated, current fiscal year 10,854   10,854   10,877
Financing receivable, year two, originated, fiscal year before current fiscal year 10,324   10,324   20,582
Financing receivable, year three, originated, two years before current fiscal year 20,675   20,675   21,451
Financing receivable, year four, originated, three years before current fiscal year 18,632   18,632   7,993
Financing receivable, year five, originated, four years before current fiscal year 8,312   8,312   8,481
Financing receivable, originated, more than five years before current fiscal year 18,486   18,486   13,903
Financing receivable, before allowance for credit loss 87,283   87,283   83,287
Installment | 750-799          
Summary of Credit Scores by Loan Class [Abstract]          
Financing receivable, year one, originated, current fiscal year 43,114   43,114   61,633
Financing receivable, year two, originated, fiscal year before current fiscal year 51,976   51,976   87,975
Financing receivable, year three, originated, two years before current fiscal year 73,520   73,520   75,378
Financing receivable, year four, originated, three years before current fiscal year 63,496   63,496   32,911
Financing receivable, year five, originated, four years before current fiscal year 24,222   24,222   23,210
Financing receivable, originated, more than five years before current fiscal year 48,585   48,585   37,443
Financing receivable, before allowance for credit loss 304,913   304,913   318,550
Installment | 700-749          
Summary of Credit Scores by Loan Class [Abstract]          
Financing receivable, year one, originated, current fiscal year 29,651   29,651   38,791
Financing receivable, year two, originated, fiscal year before current fiscal year 22,500   22,500   40,236
Financing receivable, year three, originated, two years before current fiscal year 32,082   32,082   37,033
Financing receivable, year four, originated, three years before current fiscal year 31,203   31,203   11,992
Financing receivable, year five, originated, four years before current fiscal year 10,115   10,115   9,493
Financing receivable, originated, more than five years before current fiscal year 19,282   19,282   15,100
Financing receivable, before allowance for credit loss 144,833   144,833   152,645
Installment | 650-699          
Summary of Credit Scores by Loan Class [Abstract]          
Financing receivable, year one, originated, current fiscal year 14,892   14,892   18,659
Financing receivable, year two, originated, fiscal year before current fiscal year 6,689   6,689   11,134
Financing receivable, year three, originated, two years before current fiscal year 9,102   9,102   11,844
Financing receivable, year four, originated, three years before current fiscal year 9,626   9,626   3,878
Financing receivable, year five, originated, four years before current fiscal year 3,131   3,131   2,439
Financing receivable, originated, more than five years before current fiscal year 6,389   6,389   5,389
Financing receivable, before allowance for credit loss 49,829   49,829   53,343
Installment | 600-649          
Summary of Credit Scores by Loan Class [Abstract]          
Financing receivable, year one, originated, current fiscal year 332   332   1,509
Financing receivable, year two, originated, fiscal year before current fiscal year 1,844   1,844   1,761
Financing receivable, year three, originated, two years before current fiscal year 3,290   3,290   2,776
Financing receivable, year four, originated, three years before current fiscal year 2,888   2,888   800
Financing receivable, year five, originated, four years before current fiscal year 560   560   586
Financing receivable, originated, more than five years before current fiscal year 1,821   1,821   1,459
Financing receivable, before allowance for credit loss 10,735   10,735   8,891
Installment | 550-599          
Summary of Credit Scores by Loan Class [Abstract]          
Financing receivable, year one, originated, current fiscal year 30   30   224
Financing receivable, year two, originated, fiscal year before current fiscal year 446   446   977
Financing receivable, year three, originated, two years before current fiscal year 714   714   1,496
Financing receivable, year four, originated, three years before current fiscal year 1,326   1,326   245
Financing receivable, year five, originated, four years before current fiscal year 212   212   410
Financing receivable, originated, more than five years before current fiscal year 822   822   894
Financing receivable, before allowance for credit loss 3,550   3,550   4,246
Installment | 500-549          
Summary of Credit Scores by Loan Class [Abstract]          
Financing receivable, year one, originated, current fiscal year 6   6   98
Financing receivable, year two, originated, fiscal year before current fiscal year 175   175   1,292
Financing receivable, year three, originated, two years before current fiscal year 855   855   779
Financing receivable, year four, originated, three years before current fiscal year 981   981   293
Financing receivable, year five, originated, four years before current fiscal year 431   431   167
Financing receivable, originated, more than five years before current fiscal year 579   579   424
Financing receivable, before allowance for credit loss 3,027   3,027   3,053
Installment | 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 76   76   205
Financing receivable, year three, originated, two years before current fiscal year 325   325   171
Financing receivable, year four, originated, three years before current fiscal year 209   209   48
Financing receivable, year five, originated, four years before current fiscal year 32   32   127
Financing receivable, originated, more than five years before current fiscal year 148   148   83
Financing receivable, before allowance for credit loss 790   790   634
Installment | Unknown          
Summary of Credit Scores by Loan Class [Abstract]          
Financing receivable, year one, originated, current fiscal year 680   680   649
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
Financing receivable, before allowance for credit loss 680   680   649
Installment | Boat lending          
Summary of Credit Scores by Loan Class [Abstract]          
Financing receivable, year one, originated, current fiscal year 44,586   44,586   59,895
Financing receivable, year two, originated, fiscal year before current fiscal year 50,860   50,860   63,070
Financing receivable, year three, originated, two years before current fiscal year 54,744   54,744   55,295
Financing receivable, year four, originated, three years before current fiscal year 47,139   47,139   26,471
Financing receivable, year five, originated, four years before current fiscal year 21,933   21,933   23,507
Financing receivable, originated, more than five years before current fiscal year 52,384   52,384   40,410
Financing receivable, before allowance for credit loss 271,646   271,646   268,648
Accrued interest, current fiscal year 172   172   216
Accrued interest, fiscal year before current 194   194   154
Accrued interest, two years before current 130   130   132
Accrued interest, three years before current 107   107   63
Accrued interest, four years before current 48   48   58
Accrued interest, more than five years before current fiscal year 113   113   91
Accrued interest excluded from total 764   764   714
Gross charge-offs, current fiscal year     0   0
Gross charge-offs, fiscal year before current     8   53
Gross charge-offs, two years before current     31   0
Gross charge-offs, three years before current     8   0
Gross charge-offs, four years before current     49   15
Gross charge-offs, more than five years before current     53   53
Gross charge-offs, revolving     149   121
Installment | Boat lending | 800 and above          
Summary of Credit Scores by Loan Class [Abstract]          
Financing receivable, year one, originated, current fiscal year 7,364   7,364   6,110
Financing receivable, year two, originated, fiscal year before current fiscal year 5,486   5,486   8,150
Financing receivable, year three, originated, two years before current fiscal year 9,270   9,270   8,250
Financing receivable, year four, originated, three years before current fiscal year 7,411   7,411   3,612
Financing receivable, year five, originated, four years before current fiscal year 4,120   4,120   4,061
Financing receivable, originated, more than five years before current fiscal year 10,402   10,402   7,665
Financing receivable, before allowance for credit loss 44,053   44,053   37,848
Installment | Boat lending | 750-799          
Summary of Credit Scores by Loan Class [Abstract]          
Financing receivable, year one, originated, current fiscal year 23,978   23,978   34,174
Financing receivable, year two, originated, fiscal year before current fiscal year 30,812   30,812   35,921
Financing receivable, year three, originated, two years before current fiscal year 29,384   29,384   29,665
Financing receivable, year four, originated, three years before current fiscal year 25,314   25,314   16,329
Financing receivable, year five, originated, four years before current fiscal year 12,030   12,030   13,173
Financing receivable, originated, more than five years before current fiscal year 27,440   27,440   21,432
Financing receivable, before allowance for credit loss 148,958   148,958   150,694
Installment | Boat lending | 700-749          
Summary of Credit Scores by Loan Class [Abstract]          
Financing receivable, year one, originated, current fiscal year 10,748   10,748   15,593
Financing receivable, year two, originated, fiscal year before current fiscal year 11,009   11,009   15,042
Financing receivable, year three, originated, two years before current fiscal year 12,029   12,029   11,859
Financing receivable, year four, originated, three years before current fiscal year 10,082   10,082   4,481
Financing receivable, year five, originated, four years before current fiscal year 4,108   4,108   4,757
Financing receivable, originated, more than five years before current fiscal year 10,049   10,049   7,279
Financing receivable, before allowance for credit loss 58,025   58,025   59,011
Installment | Boat lending | 650-699          
Summary of Credit Scores by Loan Class [Abstract]          
Financing receivable, year one, originated, current fiscal year 2,496   2,496   3,652
Financing receivable, year two, originated, fiscal year before current fiscal year 2,441   2,441   3,029
Financing receivable, year three, originated, two years before current fiscal year 2,879   2,879   4,277
Financing receivable, year four, originated, three years before current fiscal year 3,264   3,264   1,545
Financing receivable, year five, originated, four years before current fiscal year 1,254   1,254   1,237
Financing receivable, originated, more than five years before current fiscal year 3,061   3,061   2,842
Financing receivable, before allowance for credit loss 15,395   15,395   16,582
Installment | Boat lending | 600-649          
Summary of Credit Scores by Loan Class [Abstract]          
Financing receivable, year one, originated, current fiscal year 0   0   281
Financing receivable, year two, originated, fiscal year before current fiscal year 971   971   432
Financing receivable, year three, originated, two years before current fiscal year 880   880   808
Financing receivable, year four, originated, three years before current fiscal year 635   635   268
Financing receivable, year five, originated, four years before current fiscal year 209   209   171
Financing receivable, originated, more than five years before current fiscal year 826   826   620
Financing receivable, before allowance for credit loss 3,521   3,521   2,580
Installment | Boat lending | 550-599          
Summary of Credit Scores by Loan Class [Abstract]          
Financing receivable, year one, originated, current fiscal year 0   0   85
Financing receivable, year two, originated, fiscal year before current fiscal year 88   88   344
Financing receivable, year three, originated, two years before current fiscal year 227   227   229
Financing receivable, year four, originated, three years before current fiscal year 252   252   139
Financing receivable, year five, originated, four years before current fiscal year 75   75   108
Financing receivable, originated, more than five years before current fiscal year 394   394   335
Financing receivable, before allowance for credit loss 1,036   1,036   1,240
Installment | Boat 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 17   17   152
Financing receivable, year three, originated, two years before current fiscal year 75   75   207
Financing receivable, year four, originated, three years before current fiscal year 181   181   97
Financing receivable, year five, originated, four years before current fiscal year 137   137   0
Financing receivable, originated, more than five years before current fiscal year 114   114   198
Financing receivable, before allowance for credit loss 524   524   654
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 36   36   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 98   98   39
Financing receivable, before allowance for credit loss 134   134   39
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
Financing receivable, before allowance for credit loss 0   0   0
Installment | Recreational vehicle lending          
Summary of Credit Scores by Loan Class [Abstract]          
Financing receivable, year one, originated, current fiscal year 18,003   18,003   28,653
Financing receivable, year two, originated, fiscal year before current fiscal year 24,747   24,747   77,550
Financing receivable, year three, originated, two years before current fiscal year 68,075   68,075   79,893
Financing receivable, year four, originated, three years before current fiscal year 69,795   69,795   24,110
Financing receivable, year five, originated, four years before current fiscal year 19,850   19,850   17,641
Financing receivable, originated, more than five years before current fiscal year 32,597   32,597   24,005
Financing receivable, before allowance for credit loss 233,067   233,067   251,852
Accrued interest, current fiscal year 67   67   112
Accrued interest, fiscal year before current 93   93   201
Accrued interest, two years before current 176   176   189
Accrued interest, three years before current 161   161   56
Accrued interest, four years before current 43   43   44
Accrued interest, more than five years before current fiscal year 71   71   53
Accrued interest excluded from total 611   611   655
Gross charge-offs, current fiscal year     0   28
Gross charge-offs, fiscal year before current     42   122
Gross charge-offs, two years before current     152   192
Gross charge-offs, three years before current     322   32
Gross charge-offs, four years before current     42   81
Gross charge-offs, more than five years before current     109   11
Gross charge-offs, revolving     667   466
Installment | Recreational vehicle lending | 800 and above          
Summary of Credit Scores by Loan Class [Abstract]          
Financing receivable, year one, originated, current fiscal year 1,669   1,669   3,168
Financing receivable, year two, originated, fiscal year before current fiscal year 3,747   3,747   10,759
Financing receivable, year three, originated, two years before current fiscal year 9,836   9,836   11,568
Financing receivable, year four, originated, three years before current fiscal year 10,072   10,072   3,484
Financing receivable, year five, originated, four years before current fiscal year 3,569   3,569   3,838
Financing receivable, originated, more than five years before current fiscal year 7,083   7,083   5,482
Financing receivable, before allowance for credit loss 35,976   35,976   38,299
Installment | Recreational vehicle lending | 750-799          
Summary of Credit Scores by Loan Class [Abstract]          
Financing receivable, year one, originated, current fiscal year 10,758   10,758   15,677
Financing receivable, year two, originated, fiscal year before current fiscal year 12,372   12,372   41,037
Financing receivable, year three, originated, two years before current fiscal year 36,098   36,098   39,113
Financing receivable, year four, originated, three years before current fiscal year 33,234   33,234   13,025
Financing receivable, year five, originated, four years before current fiscal year 9,720   9,720   8,415
Financing receivable, originated, more than five years before current fiscal year 16,312   16,312   11,934
Financing receivable, before allowance for credit loss 118,494   118,494   129,201
Installment | Recreational vehicle lending | 700-749          
Summary of Credit Scores by Loan Class [Abstract]          
Financing receivable, year one, originated, current fiscal year 4,168   4,168   6,481
Financing receivable, year two, originated, fiscal year before current fiscal year 5,496   5,496   18,630
Financing receivable, year three, originated, two years before current fiscal year 14,956   14,956   20,161
Financing receivable, year four, originated, three years before current fiscal year 17,670   17,670   5,243
Financing receivable, year five, originated, four years before current fiscal year 4,615   4,615   3,689
Financing receivable, originated, more than five years before current fiscal year 5,986   5,986   4,460
Financing receivable, before allowance for credit loss 52,891   52,891   58,664
Installment | Recreational vehicle lending | 650-699          
Summary of Credit Scores by Loan Class [Abstract]          
Financing receivable, year one, originated, current fiscal year 1,314   1,314   2,524
Financing receivable, year two, originated, fiscal year before current fiscal year 2,357   2,357   5,108
Financing receivable, year three, originated, two years before current fiscal year 4,286   4,286   6,073
Financing receivable, year four, originated, three years before current fiscal year 5,324   5,324   1,706
Financing receivable, year five, originated, four years before current fiscal year 1,353   1,353   936
Financing receivable, originated, more than five years before current fiscal year 1,864   1,864   1,157
Financing receivable, before allowance for credit loss 16,498   16,498   17,504
Installment | Recreational vehicle lending | 600-649          
Summary of Credit Scores by Loan Class [Abstract]          
Financing receivable, year one, originated, current fiscal year 72   72   713
Financing receivable, year two, originated, fiscal year before current fiscal year 456   456   724
Financing receivable, year three, originated, two years before current fiscal year 1,856   1,856   1,573
Financing receivable, year four, originated, three years before current fiscal year 1,863   1,863   394
Financing receivable, year five, originated, four years before current fiscal year 247   247   308
Financing receivable, originated, more than five years before current fiscal year 665   665   429
Financing receivable, before allowance for credit loss 5,159   5,159   4,141
Installment | Recreational vehicle lending | 550-599          
Summary of Credit Scores by Loan Class [Abstract]          
Financing receivable, year one, originated, current fiscal year 22   22   90
Financing receivable, year two, originated, fiscal year before current fiscal year 201   201   304
Financing receivable, year three, originated, two years before current fiscal year 266   266   973
Financing receivable, year four, originated, three years before current fiscal year 897   897   71
Financing receivable, year five, originated, four years before current fiscal year 85   85   249
Financing receivable, originated, more than five years before current fiscal year 291   291   383
Financing receivable, before allowance for credit loss 1,762   1,762   2,070
Installment | Recreational vehicle 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 118   118   880
Financing receivable, year three, originated, two years before current fiscal year 542   542   326
Financing receivable, year four, originated, three years before current fiscal year 576   576   153
Financing receivable, year five, originated, four years before current fiscal year 229   229   136
Financing receivable, originated, more than five years before current fiscal year 355   355   154
Financing receivable, before allowance for credit loss 1,820   1,820   1,649
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 0   0   108
Financing receivable, year three, originated, two years before current fiscal year 235   235   106
Financing receivable, year four, originated, three years before current fiscal year 159   159   34
Financing receivable, year five, originated, four years before current fiscal year 32   32   70
Financing receivable, originated, more than five years before current fiscal year 41   41   6
Financing receivable, before allowance for credit loss 467   467   324
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
Financing receivable, before allowance for credit loss 0   0   0
Installment | Other          
Summary of Credit Scores by Loan Class [Abstract]          
Financing receivable, year one, originated, current fiscal year 36,970   36,970   43,892
Financing receivable, year two, originated, fiscal year before current fiscal year 18,423   18,423   23,542
Financing receivable, year three, originated, two years before current fiscal year 17,744   17,744   15,740
Financing receivable, year four, originated, three years before current fiscal year 11,427   11,427   7,579
Financing receivable, year five, originated, four years before current fiscal year 5,232   5,232   3,765
Financing receivable, originated, more than five years before current fiscal year 11,131   11,131   10,280
Financing receivable, before allowance for credit loss 100,927   100,927   104,798
Accrued interest, current fiscal year 78   78   101
Accrued interest, fiscal year before current 70   70   62
Accrued interest, two years before current 42   42   34
Accrued interest, three years before current 24   24   17
Accrued interest, four years before current 10   10   10
Accrued interest, more than five years before current fiscal year 65   65   67
Accrued interest excluded from total 289   289   291
Gross charge-offs, current fiscal year     1,327   1,677
Gross charge-offs, fiscal year before current     69   104
Gross charge-offs, two years before current     92   44
Gross charge-offs, three years before current     17   17
Gross charge-offs, four years before current     8   12
Gross charge-offs, more than five years before current     91   147
Gross charge-offs, revolving     1,604   2,001
Installment | Other | 800 and above          
Summary of Credit Scores by Loan Class [Abstract]          
Financing receivable, year one, originated, current fiscal year 1,821   1,821   1,599
Financing receivable, year two, originated, fiscal year before current fiscal year 1,091   1,091   1,673
Financing receivable, year three, originated, two years before current fiscal year 1,569   1,569   1,633
Financing receivable, year four, originated, three years before current fiscal year 1,149   1,149   897
Financing receivable, year five, originated, four years before current fiscal year 623   623   582
Financing receivable, originated, more than five years before current fiscal year 1,001   1,001   756
Financing receivable, before allowance for credit loss 7,254   7,254   7,140
Installment | Other | 750-799          
Summary of Credit Scores by Loan Class [Abstract]          
Financing receivable, year one, originated, current fiscal year 8,378   8,378   11,782
Financing receivable, year two, originated, fiscal year before current fiscal year 8,792   8,792   11,017
Financing receivable, year three, originated, two years before current fiscal year 8,038   8,038   6,600
Financing receivable, year four, originated, three years before current fiscal year 4,948   4,948   3,557
Financing receivable, year five, originated, four years before current fiscal year 2,472   2,472   1,622
Financing receivable, originated, more than five years before current fiscal year 4,833   4,833   4,077
Financing receivable, before allowance for credit loss 37,461   37,461   38,655
Installment | Other | 700-749          
Summary of Credit Scores by Loan Class [Abstract]          
Financing receivable, year one, originated, current fiscal year 14,735   14,735   16,717
Financing receivable, year two, originated, fiscal year before current fiscal year 5,995   5,995   6,564
Financing receivable, year three, originated, two years before current fiscal year 5,097   5,097   5,013
Financing receivable, year four, originated, three years before current fiscal year 3,451   3,451   2,268
Financing receivable, year five, originated, four years before current fiscal year 1,392   1,392   1,047
Financing receivable, originated, more than five years before current fiscal year 3,247   3,247   3,361
Financing receivable, before allowance for credit loss 33,917   33,917   34,970
Installment | Other | 650-699          
Summary of Credit Scores by Loan Class [Abstract]          
Financing receivable, year one, originated, current fiscal year 11,082   11,082   12,483
Financing receivable, year two, originated, fiscal year before current fiscal year 1,891   1,891   2,997
Financing receivable, year three, originated, two years before current fiscal year 1,937   1,937   1,494
Financing receivable, year four, originated, three years before current fiscal year 1,038   1,038   627
Financing receivable, year five, originated, four years before current fiscal year 524   524   266
Financing receivable, originated, more than five years before current fiscal year 1,464   1,464   1,390
Financing receivable, before allowance for credit loss 17,936   17,936   19,257
Installment | Other | 600-649          
Summary of Credit Scores by Loan Class [Abstract]          
Financing receivable, year one, originated, current fiscal year 260   260   515
Financing receivable, year two, originated, fiscal year before current fiscal year 417   417   605
Financing receivable, year three, originated, two years before current fiscal year 554   554   395
Financing receivable, year four, originated, three years before current fiscal year 390   390   138
Financing receivable, year five, originated, four years before current fiscal year 104   104   107
Financing receivable, originated, more than five years before current fiscal year 330   330   410
Financing receivable, before allowance for credit loss 2,055   2,055   2,170
Installment | Other | 550-599          
Summary of Credit Scores by Loan Class [Abstract]          
Financing receivable, year one, originated, current fiscal year 8   8   49
Financing receivable, year two, originated, fiscal year before current fiscal year 157   157   329
Financing receivable, year three, originated, two years before current fiscal year 221   221   294
Financing receivable, year four, originated, three years before current fiscal year 177   177   35
Financing receivable, year five, originated, four years before current fiscal year 52   52   53
Financing receivable, originated, more than five years before current fiscal year 137   137   176
Financing receivable, before allowance for credit loss 752   752   936
Installment | Other | 500-549          
Summary of Credit Scores by Loan Class [Abstract]          
Financing receivable, year one, originated, current fiscal year 6   6   98
Financing receivable, year two, originated, fiscal year before current fiscal year 40   40   260
Financing receivable, year three, originated, two years before current fiscal year 238   238   246
Financing receivable, year four, originated, three years before current fiscal year 224   224   43
Financing receivable, year five, originated, four years before current fiscal year 65   65   31
Financing receivable, originated, more than five years before current fiscal year 110   110   72
Financing receivable, before allowance for credit loss 683   683   750
Installment | Other | 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 40   40   97
Financing receivable, year three, originated, two years before current fiscal year 90   90   65
Financing receivable, year four, originated, three years before current fiscal year 50   50   14
Financing receivable, year five, originated, four years before current fiscal year 0   0   57
Financing receivable, originated, more than five years before current fiscal year 9   9   38
Financing receivable, before allowance for credit loss 189   189   271
Installment | Other | Unknown          
Summary of Credit Scores by Loan Class [Abstract]          
Financing receivable, year one, originated, current fiscal year 680   680   649
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
Financing receivable, before allowance for credit loss $ 680   $ 680   $ 649