Loans, Credit Quality Indicator by Vintage Year (Details) - USD ($) $ in Thousands	Mar. 31, 2022	Dec. 31, 2021
Financing Receivable, Allowance for Credit Loss [Line Items]
Financing Receivable, Revolving, Converted To Term Loan	$ 3,148	$ 60,636
Financing Receivable, Revolving	2,958,343	3,253,933
Financing Receivable, Originated in Current Fiscal Year	1,522,296	7,524,778
Financing Receivable, Originated in Fiscal Year before Latest Fiscal Year	7,694,390	4,394,206
Financing Receivable, Originated Two Years before Latest Fiscal Year	4,212,949	3,377,569
Financing Receivable, Originated Three Years before Latest Fiscal Year	3,024,804	1,801,486
Financing Receivable, Originated Four Years before Latest Fiscal Year	1,518,646	1,067,713
Financing Receivable, Originated Five or More Years before Latest Fiscal Year	3,600,497	2,805,265
Total	24,531,926	24,224,949
Special Mention [Member]
Financing Receivable, Allowance for Credit Loss [Line Items]
Financing Receivable, Revolving, Converted To Term Loan	94	140
Financing Receivable, Revolving	12,417	7,745
Financing Receivable, Originated in Current Fiscal Year	2,750	65,478
Financing Receivable, Originated in Fiscal Year before Latest Fiscal Year	62,538	46,023
Financing Receivable, Originated Two Years before Latest Fiscal Year	32,767	33,021
Financing Receivable, Originated Three Years before Latest Fiscal Year	49,315	16,241
Financing Receivable, Originated Four Years before Latest Fiscal Year	56	41
Financing Receivable, Originated Five or More Years before Latest Fiscal Year	46,283	10,946
Total	206,125	179,495
Pass [Member]
Financing Receivable, Allowance for Credit Loss [Line Items]
Financing Receivable, Revolving, Converted To Term Loan	2,774	56,777
Financing Receivable, Revolving	2,939,973	3,219,121
Financing Receivable, Originated in Current Fiscal Year	1,478,182	7,352,605
Financing Receivable, Originated in Fiscal Year before Latest Fiscal Year	7,535,570	4,301,809
Financing Receivable, Originated Two Years before Latest Fiscal Year	4,116,960	3,232,703
Financing Receivable, Originated Three Years before Latest Fiscal Year	2,882,275	1,722,157
Financing Receivable, Originated Four Years before Latest Fiscal Year	1,461,624	1,055,380
Financing Receivable, Originated Five or More Years before Latest Fiscal Year	3,497,303	2,734,332
Total	23,911,887	23,618,106
Potential Problem [Member]
Financing Receivable, Allowance for Credit Loss [Line Items]
Financing Receivable, Revolving, Converted To Term Loan	37	2,713
Financing Receivable, Revolving	5,850	26,913
Financing Receivable, Originated in Current Fiscal Year	39,742	53,194
Financing Receivable, Originated in Fiscal Year before Latest Fiscal Year	28,709	34,992
Financing Receivable, Originated Two Years before Latest Fiscal Year	51,886	100,240
Financing Receivable, Originated Three Years before Latest Fiscal Year	82,071	56,519
Financing Receivable, Originated Four Years before Latest Fiscal Year	49,678	5,952
Financing Receivable, Originated Five or More Years before Latest Fiscal Year	12,757	19,095
Total	270,693	296,905
Nonaccrual Loan [Member]
Financing Receivable, Allowance for Credit Loss [Line Items]
Financing Receivable, Revolving, Converted To Term Loan	242	1,006
Financing Receivable, Revolving	103	154
Financing Receivable, Originated in Current Fiscal Year	1,623	53,501
Financing Receivable, Originated in Fiscal Year before Latest Fiscal Year	67,573	11,382
Financing Receivable, Originated Two Years before Latest Fiscal Year	11,335	11,605
Financing Receivable, Originated Three Years before Latest Fiscal Year	11,143	6,569
Financing Receivable, Originated Four Years before Latest Fiscal Year	7,288	6,340
Financing Receivable, Originated Five or More Years before Latest Fiscal Year	44,154	40,891
Total	143,221	130,443
Total commercial
Financing Receivable, Allowance for Credit Loss [Line Items]
Financing Receivable, Revolving, Converted To Term Loan	108	52,388
Financing Receivable, Revolving	2,296,504	2,573,974
Financing Receivable, Originated in Current Fiscal Year	911,231	5,602,382
Financing Receivable, Originated in Fiscal Year before Latest Fiscal Year	5,669,886	2,438,627
Financing Receivable, Originated Two Years before Latest Fiscal Year	2,344,541	2,385,040
Financing Receivable, Originated Three Years before Latest Fiscal Year	2,092,770	1,355,608
Financing Receivable, Originated Four Years before Latest Fiscal Year	1,094,228	379,567
Financing Receivable, Originated Five or More Years before Latest Fiscal Year	1,145,143	882,057
Total	15,554,303	15,617,256
Total commercial | Special Mention [Member]
Financing Receivable, Allowance for Credit Loss [Line Items]
Financing Receivable, Revolving, Converted To Term Loan	0	0
Financing Receivable, Revolving	11,865	7,294
Financing Receivable, Originated in Current Fiscal Year	2,750	65,478
Financing Receivable, Originated in Fiscal Year before Latest Fiscal Year	62,486	45,917
Financing Receivable, Originated Two Years before Latest Fiscal Year	32,755	33,016
Financing Receivable, Originated Three Years before Latest Fiscal Year	49,302	15,957
Financing Receivable, Originated Four Years before Latest Fiscal Year	0	41
Financing Receivable, Originated Five or More Years before Latest Fiscal Year	45,800	9,840
Total	204,958	177,543
Total commercial | Pass [Member]
Financing Receivable, Allowance for Credit Loss [Line Items]
Financing Receivable, Revolving, Converted To Term Loan	0	49,606
Financing Receivable, Revolving	2,278,789	2,539,768
Financing Receivable, Originated in Current Fiscal Year	868,372	5,432,693
Financing Receivable, Originated in Fiscal Year before Latest Fiscal Year	5,513,755	2,349,685
Financing Receivable, Originated Two Years before Latest Fiscal Year	2,252,087	2,245,316
Financing Receivable, Originated Three Years before Latest Fiscal Year	1,954,972	1,283,386
Financing Receivable, Originated Four Years before Latest Fiscal Year	1,044,840	373,655
Financing Receivable, Originated Five or More Years before Latest Fiscal Year	1,087,265	853,551
Total	15,000,080	15,078,053
Total commercial | Potential Problem [Member]
Financing Receivable, Allowance for Credit Loss [Line Items]
Financing Receivable, Revolving, Converted To Term Loan	37	2,706
Financing Receivable, Revolving	5,850	26,913
Financing Receivable, Originated in Current Fiscal Year	39,466	52,713
Financing Receivable, Originated in Fiscal Year before Latest Fiscal Year	28,241	34,660
Financing Receivable, Originated Two Years before Latest Fiscal Year	51,598	99,837
Financing Receivable, Originated Three Years before Latest Fiscal Year	81,493	56,241
Financing Receivable, Originated Four Years before Latest Fiscal Year	49,388	5,871
Financing Receivable, Originated Five or More Years before Latest Fiscal Year	11,469	18,291
Total	267,505	294,527
Total commercial | Nonaccrual Loan [Member]
Financing Receivable, Allowance for Credit Loss [Line Items]
Financing Receivable, Revolving, Converted To Term Loan	71	76
Financing Receivable, Revolving	0	0
Financing Receivable, Originated in Current Fiscal Year	644	51,498
Financing Receivable, Originated in Fiscal Year before Latest Fiscal Year	65,404	8,365
Financing Receivable, Originated Two Years before Latest Fiscal Year	8,101	6,872
Financing Receivable, Originated Three Years before Latest Fiscal Year	7,003	24
Financing Receivable, Originated Four Years before Latest Fiscal Year	0	0
Financing Receivable, Originated Five or More Years before Latest Fiscal Year	609	374
Total	81,761	67,134
Total commercial | PPP
Financing Receivable, Allowance for Credit Loss [Line Items]
Financing Receivable, Revolving, Converted To Term Loan	0	0
Financing Receivable, Revolving	0	0
Financing Receivable, Originated in Current Fiscal Year	0	47,134
Financing Receivable, Originated in Fiscal Year before Latest Fiscal Year	16,118	18,936
Financing Receivable, Originated Two Years before Latest Fiscal Year	1,877	0
Financing Receivable, Originated Three Years before Latest Fiscal Year	0	0
Financing Receivable, Originated Four Years before Latest Fiscal Year	0	0
Financing Receivable, Originated Five or More Years before Latest Fiscal Year	0	0
Total	17,995	66,070
Total commercial | PPP | Special Mention [Member]
Financing Receivable, Allowance for Credit Loss [Line Items]
Financing Receivable, Revolving, Converted To Term Loan		0
Financing Receivable, Revolving		0
Financing Receivable, Originated in Current Fiscal Year		212
Financing Receivable, Originated in Fiscal Year before Latest Fiscal Year		281
Financing Receivable, Originated Two Years before Latest Fiscal Year		0
Financing Receivable, Originated Three Years before Latest Fiscal Year		0
Financing Receivable, Originated Four Years before Latest Fiscal Year		0
Financing Receivable, Originated Five or More Years before Latest Fiscal Year		0
Total		493
Total commercial | PPP | Pass [Member]
Financing Receivable, Allowance for Credit Loss [Line Items]
Financing Receivable, Revolving, Converted To Term Loan	0	0
Financing Receivable, Revolving	0	0
Financing Receivable, Originated in Current Fiscal Year	0	44,921
Financing Receivable, Originated in Fiscal Year before Latest Fiscal Year	16,118	18,610
Financing Receivable, Originated Two Years before Latest Fiscal Year	1,782	0
Financing Receivable, Originated Three Years before Latest Fiscal Year	0	0
Financing Receivable, Originated Four Years before Latest Fiscal Year	0	0
Financing Receivable, Originated Five or More Years before Latest Fiscal Year	0	0
Total	17,900	63,531
Total commercial | PPP | Potential Problem [Member]
Financing Receivable, Allowance for Credit Loss [Line Items]
Financing Receivable, Revolving, Converted To Term Loan	0	0
Financing Receivable, Revolving	0	0
Financing Receivable, Originated in Current Fiscal Year	0	2,000
Financing Receivable, Originated in Fiscal Year before Latest Fiscal Year	0	0
Financing Receivable, Originated Two Years before Latest Fiscal Year	54	0
Financing Receivable, Originated Three Years before Latest Fiscal Year	0	0
Financing Receivable, Originated Four Years before Latest Fiscal Year	0	0
Financing Receivable, Originated Five or More Years before Latest Fiscal Year	0	0
Total	54	2,000
Total commercial | PPP | Nonaccrual Loan [Member]
Financing Receivable, Allowance for Credit Loss [Line Items]
Financing Receivable, Revolving, Converted To Term Loan	0	0
Financing Receivable, Revolving	0	0
Financing Receivable, Originated in Current Fiscal Year	0	0
Financing Receivable, Originated in Fiscal Year before Latest Fiscal Year	0	46
Financing Receivable, Originated Two Years before Latest Fiscal Year	41	0
Financing Receivable, Originated Three Years before Latest Fiscal Year	0	0
Financing Receivable, Originated Four Years before Latest Fiscal Year	0	0
Financing Receivable, Originated Five or More Years before Latest Fiscal Year	0	0
Total	41	46
Total commercial | Asset-Based Lending
Financing Receivable, Allowance for Credit Loss [Line Items]
Financing Receivable, Revolving, Converted To Term Loan	0
Financing Receivable, Revolving	29,681
Financing Receivable, Originated in Current Fiscal Year	22,962
Financing Receivable, Originated in Fiscal Year before Latest Fiscal Year	116,851
Financing Receivable, Originated Two Years before Latest Fiscal Year	59,930
Financing Receivable, Originated Three Years before Latest Fiscal Year	1,243
Financing Receivable, Originated Four Years before Latest Fiscal Year	223
Financing Receivable, Originated Five or More Years before Latest Fiscal Year	150
Total	231,040
Total commercial | Asset-Based Lending | Pass [Member]
Financing Receivable, Allowance for Credit Loss [Line Items]
Financing Receivable, Revolving, Converted To Term Loan	0
Financing Receivable, Revolving	27,624
Financing Receivable, Originated in Current Fiscal Year	22,962
Financing Receivable, Originated in Fiscal Year before Latest Fiscal Year	116,851
Financing Receivable, Originated Two Years before Latest Fiscal Year	42,930
Financing Receivable, Originated Three Years before Latest Fiscal Year	1,243
Financing Receivable, Originated Four Years before Latest Fiscal Year	223
Financing Receivable, Originated Five or More Years before Latest Fiscal Year	150
Total	211,982
Total commercial | Asset-Based Lending | Potential Problem [Member]
Financing Receivable, Allowance for Credit Loss [Line Items]
Financing Receivable, Revolving, Converted To Term Loan	0
Financing Receivable, Revolving	2,057
Financing Receivable, Originated in Current Fiscal Year	0
Financing Receivable, Originated in Fiscal Year before Latest Fiscal Year	0
Financing Receivable, Originated Two Years before Latest Fiscal Year	17,000
Financing Receivable, Originated Three Years before Latest Fiscal Year	0
Financing Receivable, Originated Four Years before Latest Fiscal Year	0
Financing Receivable, Originated Five or More Years before Latest Fiscal Year	0
Total	19,057
Total commercial | Commercial And Industrial Financing Receivable [Member]
Financing Receivable, Allowance for Credit Loss [Line Items]
Financing Receivable, Revolving, Converted To Term Loan	108	4,867
Financing Receivable, Revolving	2,128,462	2,405,059
Financing Receivable, Originated in Current Fiscal Year	337,623	2,667,064
Financing Receivable, Originated in Fiscal Year before Latest Fiscal Year	2,630,255	874,575
Financing Receivable, Originated Two Years before Latest Fiscal Year	809,074	1,032,647
Financing Receivable, Originated Three Years before Latest Fiscal Year	950,944	731,439
Financing Receivable, Originated Four Years before Latest Fiscal Year	603,306	177,671
Financing Receivable, Originated Five or More Years before Latest Fiscal Year	642,716	497,860
Total	8,102,380	8,386,316
Total commercial | Commercial And Industrial Financing Receivable [Member] | Special Mention [Member]
Financing Receivable, Allowance for Credit Loss [Line Items]
Financing Receivable, Revolving, Converted To Term Loan	0	0
Financing Receivable, Revolving	11,619	7,068
Financing Receivable, Originated in Current Fiscal Year	0	5,900
Financing Receivable, Originated in Fiscal Year before Latest Fiscal Year	5,900	1,695
Financing Receivable, Originated Two Years before Latest Fiscal Year	3,226	0
Financing Receivable, Originated Three Years before Latest Fiscal Year	0	0
Financing Receivable, Originated Four Years before Latest Fiscal Year	0	0
Financing Receivable, Originated Five or More Years before Latest Fiscal Year	38,777	2,811
Total	59,521	17,474
Total commercial | Commercial And Industrial Financing Receivable [Member] | Pass [Member]
Financing Receivable, Allowance for Credit Loss [Line Items]
Financing Receivable, Revolving, Converted To Term Loan	0	2,084
Financing Receivable, Revolving	2,113,051	2,371,605
Financing Receivable, Originated in Current Fiscal Year	320,013	2,631,753
Financing Receivable, Originated in Fiscal Year before Latest Fiscal Year	2,622,986	852,758
Financing Receivable, Originated Two Years before Latest Fiscal Year	802,154	986,300
Financing Receivable, Originated Three Years before Latest Fiscal Year	905,744	710,491
Financing Receivable, Originated Four Years before Latest Fiscal Year	582,722	177,568
Financing Receivable, Originated Five or More Years before Latest Fiscal Year	602,568	493,876
Total	7,949,237	8,224,351
Total commercial | Commercial And Industrial Financing Receivable [Member] | Potential Problem [Member]
Financing Receivable, Allowance for Credit Loss [Line Items]
Financing Receivable, Revolving, Converted To Term Loan	37	2,706
Financing Receivable, Revolving	3,793	26,387
Financing Receivable, Originated in Current Fiscal Year	17,540	23,415
Financing Receivable, Originated in Fiscal Year before Latest Fiscal Year	1,369	19,960
Financing Receivable, Originated Two Years before Latest Fiscal Year	3,540	46,296
Financing Receivable, Originated Three Years before Latest Fiscal Year	45,200	20,924
Financing Receivable, Originated Four Years before Latest Fiscal Year	20,584	104
Financing Receivable, Originated Five or More Years before Latest Fiscal Year	1,372	1,172
Total	93,396	138,258
Total commercial | Commercial And Industrial Financing Receivable [Member] | Nonaccrual Loan [Member]
Financing Receivable, Allowance for Credit Loss [Line Items]
Financing Receivable, Revolving, Converted To Term Loan	71	76
Financing Receivable, Revolving	0	0
Financing Receivable, Originated in Current Fiscal Year	71	5,996
Financing Receivable, Originated in Fiscal Year before Latest Fiscal Year	0	161
Financing Receivable, Originated Two Years before Latest Fiscal Year	154	52
Financing Receivable, Originated Three Years before Latest Fiscal Year	0	24
Financing Receivable, Originated Four Years before Latest Fiscal Year	0	0
Financing Receivable, Originated Five or More Years before Latest Fiscal Year	0	0
Total	225	6,233
Total commercial | Commercial real estate — owner occupied
Financing Receivable, Allowance for Credit Loss [Line Items]
Financing Receivable, Revolving, Converted To Term Loan	0	10,092
Financing Receivable, Revolving	20,194	31,621
Financing Receivable, Originated in Current Fiscal Year	29,485	267,371
Financing Receivable, Originated in Fiscal Year before Latest Fiscal Year	279,166	187,773
Financing Receivable, Originated Two Years before Latest Fiscal Year	186,678	197,120
Financing Receivable, Originated Three Years before Latest Fiscal Year	191,855	110,896
Financing Receivable, Originated Four Years before Latest Fiscal Year	106,991	56,742
Financing Receivable, Originated Five or More Years before Latest Fiscal Year	159,202	119,802
Total	973,572	971,326
Total commercial | Commercial real estate — owner occupied | Special Mention [Member]
Financing Receivable, Allowance for Credit Loss [Line Items]
Financing Receivable, Revolving, Converted To Term Loan	0	0
Financing Receivable, Revolving	247	226
Financing Receivable, Originated in Current Fiscal Year	0	0
Financing Receivable, Originated in Fiscal Year before Latest Fiscal Year	0	4,628
Financing Receivable, Originated Two Years before Latest Fiscal Year	1,310	0
Financing Receivable, Originated Three Years before Latest Fiscal Year	0	0
Financing Receivable, Originated Four Years before Latest Fiscal Year	0	0
Financing Receivable, Originated Five or More Years before Latest Fiscal Year	169	245
Total	1,726	5,100
Total commercial | Commercial real estate — owner occupied | Pass [Member]
Financing Receivable, Allowance for Credit Loss [Line Items]
Financing Receivable, Revolving, Converted To Term Loan	0	10,092
Financing Receivable, Revolving	19,947	30,869
Financing Receivable, Originated in Current Fiscal Year	28,850	261,418
Financing Receivable, Originated in Fiscal Year before Latest Fiscal Year	273,534	178,424
Financing Receivable, Originated Two Years before Latest Fiscal Year	183,174	187,073
Financing Receivable, Originated Three Years before Latest Fiscal Year	181,284	110,169
Financing Receivable, Originated Four Years before Latest Fiscal Year	106,991	54,538
Financing Receivable, Originated Five or More Years before Latest Fiscal Year	154,061	117,011
Total	947,840	939,503
Total commercial | Commercial real estate — owner occupied | Potential Problem [Member]
Financing Receivable, Allowance for Credit Loss [Line Items]
Financing Receivable, Revolving, Converted To Term Loan	0	0
Financing Receivable, Revolving	0	526
Financing Receivable, Originated in Current Fiscal Year	635	5,953
Financing Receivable, Originated in Fiscal Year before Latest Fiscal Year	5,632	4,721
Financing Receivable, Originated Two Years before Latest Fiscal Year	2,195	10,047
Financing Receivable, Originated Three Years before Latest Fiscal Year	10,571	727
Financing Receivable, Originated Four Years before Latest Fiscal Year	0	2,204
Financing Receivable, Originated Five or More Years before Latest Fiscal Year	4,972	2,546
Total	24,005	26,723
Total commercial | Commercial and business lending
Financing Receivable, Allowance for Credit Loss [Line Items]
Financing Receivable, Revolving, Converted To Term Loan	108	14,958
Financing Receivable, Revolving	2,178,337	2,436,680
Financing Receivable, Originated in Current Fiscal Year	390,071	2,981,569
Financing Receivable, Originated in Fiscal Year before Latest Fiscal Year	3,042,390	1,081,284
Financing Receivable, Originated Two Years before Latest Fiscal Year	1,057,559	1,229,767
Financing Receivable, Originated Three Years before Latest Fiscal Year	1,144,041	842,335
Financing Receivable, Originated Four Years before Latest Fiscal Year	710,520	234,414
Financing Receivable, Originated Five or More Years before Latest Fiscal Year	802,068	617,662
Total	9,324,986	9,423,711
Total commercial | Commercial and business lending | Special Mention [Member]
Financing Receivable, Allowance for Credit Loss [Line Items]
Financing Receivable, Revolving, Converted To Term Loan	0	0
Financing Receivable, Revolving	11,865	7,294
Financing Receivable, Originated in Current Fiscal Year	0	6,112
Financing Receivable, Originated in Fiscal Year before Latest Fiscal Year	5,900	6,604
Financing Receivable, Originated Two Years before Latest Fiscal Year	4,537	0
Financing Receivable, Originated Three Years before Latest Fiscal Year	0	0
Financing Receivable, Originated Four Years before Latest Fiscal Year	0	0
Financing Receivable, Originated Five or More Years before Latest Fiscal Year	38,946	3,056
Total	61,248	23,066
Total commercial | Commercial and business lending | Pass [Member]
Financing Receivable, Allowance for Credit Loss [Line Items]
Financing Receivable, Revolving, Converted To Term Loan	0	12,176
Financing Receivable, Revolving	2,160,622	2,402,474
Financing Receivable, Originated in Current Fiscal Year	371,825	2,938,092
Financing Receivable, Originated in Fiscal Year before Latest Fiscal Year	3,029,488	1,049,792
Financing Receivable, Originated Two Years before Latest Fiscal Year	1,030,039	1,173,373
Financing Receivable, Originated Three Years before Latest Fiscal Year	1,088,271	820,660
Financing Receivable, Originated Four Years before Latest Fiscal Year	689,936	232,106
Financing Receivable, Originated Five or More Years before Latest Fiscal Year	756,778	610,887
Total	9,126,959	9,227,385
Total commercial | Commercial and business lending | Potential Problem [Member]
Financing Receivable, Allowance for Credit Loss [Line Items]
Financing Receivable, Revolving, Converted To Term Loan	37	2,706
Financing Receivable, Revolving	5,850	26,913
Financing Receivable, Originated in Current Fiscal Year	18,175	31,368
Financing Receivable, Originated in Fiscal Year before Latest Fiscal Year	7,001	24,681
Financing Receivable, Originated Two Years before Latest Fiscal Year	22,788	56,343
Financing Receivable, Originated Three Years before Latest Fiscal Year	55,771	21,651
Financing Receivable, Originated Four Years before Latest Fiscal Year	20,584	2,307
Financing Receivable, Originated Five or More Years before Latest Fiscal Year	6,344	3,718
Total	136,513	166,981
Total commercial | Commercial and business lending | Nonaccrual Loan [Member]
Financing Receivable, Allowance for Credit Loss [Line Items]
Financing Receivable, Revolving, Converted To Term Loan	71	76
Financing Receivable, Revolving	0	0
Financing Receivable, Originated in Current Fiscal Year	71	5,996
Financing Receivable, Originated in Fiscal Year before Latest Fiscal Year	0	207
Financing Receivable, Originated Two Years before Latest Fiscal Year	195	52
Financing Receivable, Originated Three Years before Latest Fiscal Year	0	24
Financing Receivable, Originated Four Years before Latest Fiscal Year	0	0
Financing Receivable, Originated Five or More Years before Latest Fiscal Year	0	0
Total	266	6,279
Total commercial | Commercial real estate — investor
Financing Receivable, Allowance for Credit Loss [Line Items]
Financing Receivable, Revolving, Converted To Term Loan	0	37,430
Financing Receivable, Revolving	90,319	105,521
Financing Receivable, Originated in Current Fiscal Year	415,721	1,774,910
Financing Receivable, Originated in Fiscal Year before Latest Fiscal Year	1,758,799	730,825
Financing Receivable, Originated Two Years before Latest Fiscal Year	757,172	929,685
Financing Receivable, Originated Three Years before Latest Fiscal Year	779,391	448,741
Financing Receivable, Originated Four Years before Latest Fiscal Year	337,767	142,883
Financing Receivable, Originated Five or More Years before Latest Fiscal Year	330,071	252,003
Total	4,469,241	4,384,569
Total commercial | Commercial real estate — investor | Special Mention [Member]
Financing Receivable, Allowance for Credit Loss [Line Items]
Financing Receivable, Revolving, Converted To Term Loan	0	0
Financing Receivable, Revolving	0	0
Financing Receivable, Originated in Current Fiscal Year	2,750	57,163
Financing Receivable, Originated in Fiscal Year before Latest Fiscal Year	55,652	27,384
Financing Receivable, Originated Two Years before Latest Fiscal Year	16,289	33,016
Financing Receivable, Originated Three Years before Latest Fiscal Year	32,847	72
Financing Receivable, Originated Four Years before Latest Fiscal Year	0	0
Financing Receivable, Originated Five or More Years before Latest Fiscal Year	6,855	6,781
Total	114,393	124,416
Total commercial | Commercial real estate — investor | Pass [Member]
Financing Receivable, Allowance for Credit Loss [Line Items]
Financing Receivable, Revolving, Converted To Term Loan	0	37,430
Financing Receivable, Revolving	90,319	105,521
Financing Receivable, Originated in Current Fiscal Year	391,108	1,650,936
Financing Receivable, Originated in Fiscal Year before Latest Fiscal Year	1,616,587	685,423
Financing Receivable, Originated Two Years before Latest Fiscal Year	704,283	867,606
Financing Receivable, Originated Three Years before Latest Fiscal Year	713,819	414,079
Financing Receivable, Originated Four Years before Latest Fiscal Year	308,963	139,320
Financing Receivable, Originated Five or More Years before Latest Fiscal Year	318,092	230,452
Total	4,143,170	4,093,337
Total commercial | Commercial real estate — investor | Potential Problem [Member]
Financing Receivable, Allowance for Credit Loss [Line Items]
Financing Receivable, Revolving, Converted To Term Loan	0	0
Financing Receivable, Revolving	0	0
Financing Receivable, Originated in Current Fiscal Year	21,291	21,309
Financing Receivable, Originated in Fiscal Year before Latest Fiscal Year	21,155	9,860
Financing Receivable, Originated Two Years before Latest Fiscal Year	28,694	22,243
Financing Receivable, Originated Three Years before Latest Fiscal Year	25,722	34,591
Financing Receivable, Originated Four Years before Latest Fiscal Year	28,804	3,564
Financing Receivable, Originated Five or More Years before Latest Fiscal Year	5,125	14,573
Total	130,792	106,138
Total commercial | Commercial real estate — investor | Nonaccrual Loan [Member]
Financing Receivable, Allowance for Credit Loss [Line Items]
Financing Receivable, Revolving, Converted To Term Loan	0	0
Financing Receivable, Revolving	0	0
Financing Receivable, Originated in Current Fiscal Year	573	45,502
Financing Receivable, Originated in Fiscal Year before Latest Fiscal Year	65,404	8,158
Financing Receivable, Originated Two Years before Latest Fiscal Year	7,906	6,820
Financing Receivable, Originated Three Years before Latest Fiscal Year	7,003	0
Financing Receivable, Originated Four Years before Latest Fiscal Year	0	0
Financing Receivable, Originated Five or More Years before Latest Fiscal Year	0	197
Total	80,886	60,677
Total commercial | Real Estate Construction
Financing Receivable, Allowance for Credit Loss [Line Items]
Financing Receivable, Revolving, Converted To Term Loan	0	0
Financing Receivable, Revolving	27,848	31,773
Financing Receivable, Originated in Current Fiscal Year	105,439	845,903
Financing Receivable, Originated in Fiscal Year before Latest Fiscal Year	868,698	626,518
Financing Receivable, Originated Two Years before Latest Fiscal Year	529,810	225,588
Financing Receivable, Originated Three Years before Latest Fiscal Year	169,337	64,532
Financing Receivable, Originated Four Years before Latest Fiscal Year	45,941	2,270
Financing Receivable, Originated Five or More Years before Latest Fiscal Year	13,004	12,392
Total	1,760,076	1,808,976
Total commercial | Real Estate Construction | Special Mention [Member]
Financing Receivable, Allowance for Credit Loss [Line Items]
Financing Receivable, Revolving, Converted To Term Loan	0	0
Financing Receivable, Revolving	0	0
Financing Receivable, Originated in Current Fiscal Year	0	2,203
Financing Receivable, Originated in Fiscal Year before Latest Fiscal Year	934	11,929
Financing Receivable, Originated Two Years before Latest Fiscal Year	11,929	0
Financing Receivable, Originated Three Years before Latest Fiscal Year	16,454	15,885
Financing Receivable, Originated Four Years before Latest Fiscal Year	0	41
Financing Receivable, Originated Five or More Years before Latest Fiscal Year	0	2
Total	29,317	30,060
Total commercial | Real Estate Construction | Pass [Member]
Financing Receivable, Allowance for Credit Loss [Line Items]
Financing Receivable, Revolving, Converted To Term Loan	0	0
Financing Receivable, Revolving	27,848	31,773
Financing Receivable, Originated in Current Fiscal Year	105,439	843,664
Financing Receivable, Originated in Fiscal Year before Latest Fiscal Year	867,680	614,469
Financing Receivable, Originated Two Years before Latest Fiscal Year	517,765	204,337
Financing Receivable, Originated Three Years before Latest Fiscal Year	152,883	48,647
Financing Receivable, Originated Four Years before Latest Fiscal Year	45,941	2,229
Financing Receivable, Originated Five or More Years before Latest Fiscal Year	12,395	12,212
Total	1,729,950	1,757,331
Total commercial | Real Estate Construction | Potential Problem [Member]
Financing Receivable, Allowance for Credit Loss [Line Items]
Financing Receivable, Revolving, Converted To Term Loan	0	0
Financing Receivable, Revolving	0	0
Financing Receivable, Originated in Current Fiscal Year	0	37
Financing Receivable, Originated in Fiscal Year before Latest Fiscal Year	84	120
Financing Receivable, Originated Two Years before Latest Fiscal Year	116	21,251
Financing Receivable, Originated Three Years before Latest Fiscal Year	0	0
Financing Receivable, Originated Four Years before Latest Fiscal Year	0	0
Financing Receivable, Originated Five or More Years before Latest Fiscal Year	0	0
Total	200	21,408
Total commercial | Real Estate Construction | Nonaccrual Loan [Member]
Financing Receivable, Allowance for Credit Loss [Line Items]
Financing Receivable, Revolving, Converted To Term Loan	0	0
Financing Receivable, Revolving	0	0
Financing Receivable, Originated in Current Fiscal Year	0	0
Financing Receivable, Originated in Fiscal Year before Latest Fiscal Year	0	0
Financing Receivable, Originated Two Years before Latest Fiscal Year	0	0
Financing Receivable, Originated Three Years before Latest Fiscal Year	0	0
Financing Receivable, Originated Four Years before Latest Fiscal Year	0	0
Financing Receivable, Originated Five or More Years before Latest Fiscal Year	609	177
Total	609	177
Total commercial | Commercial Real Estate
Financing Receivable, Allowance for Credit Loss [Line Items]
Financing Receivable, Revolving, Converted To Term Loan	0	37,430
Financing Receivable, Revolving	118,167	137,294
Financing Receivable, Originated in Current Fiscal Year	521,160	2,620,814
Financing Receivable, Originated in Fiscal Year before Latest Fiscal Year	2,627,496	1,357,343
Financing Receivable, Originated Two Years before Latest Fiscal Year	1,286,982	1,155,273
Financing Receivable, Originated Three Years before Latest Fiscal Year	948,729	513,273
Financing Receivable, Originated Four Years before Latest Fiscal Year	383,708	145,153
Financing Receivable, Originated Five or More Years before Latest Fiscal Year	343,075	264,395
Total	6,229,317	6,193,545
Total commercial | Commercial Real Estate | Special Mention [Member]
Financing Receivable, Allowance for Credit Loss [Line Items]
Financing Receivable, Revolving, Converted To Term Loan	0	0
Financing Receivable, Revolving	0	0
Financing Receivable, Originated in Current Fiscal Year	2,750	59,366
Financing Receivable, Originated in Fiscal Year before Latest Fiscal Year	56,586	39,313
Financing Receivable, Originated Two Years before Latest Fiscal Year	28,218	33,016
Financing Receivable, Originated Three Years before Latest Fiscal Year	49,302	15,957
Financing Receivable, Originated Four Years before Latest Fiscal Year	0	41
Financing Receivable, Originated Five or More Years before Latest Fiscal Year	6,855	6,784
Total	143,711	154,476
Total commercial | Commercial Real Estate | Pass [Member]
Financing Receivable, Allowance for Credit Loss [Line Items]
Financing Receivable, Revolving, Converted To Term Loan	0	37,430
Financing Receivable, Revolving	118,167	137,294
Financing Receivable, Originated in Current Fiscal Year	496,547	2,494,600
Financing Receivable, Originated in Fiscal Year before Latest Fiscal Year	2,484,267	1,299,893
Financing Receivable, Originated Two Years before Latest Fiscal Year	1,222,047	1,071,943
Financing Receivable, Originated Three Years before Latest Fiscal Year	866,702	462,726
Financing Receivable, Originated Four Years before Latest Fiscal Year	354,904	141,549
Financing Receivable, Originated Five or More Years before Latest Fiscal Year	330,487	242,664
Total	5,873,120	5,850,668
Total commercial | Commercial Real Estate | Potential Problem [Member]
Financing Receivable, Allowance for Credit Loss [Line Items]
Financing Receivable, Revolving, Converted To Term Loan	0	0
Financing Receivable, Revolving	0	0
Financing Receivable, Originated in Current Fiscal Year	21,291	21,345
Financing Receivable, Originated in Fiscal Year before Latest Fiscal Year	21,239	9,980
Financing Receivable, Originated Two Years before Latest Fiscal Year	28,810	43,494
Financing Receivable, Originated Three Years before Latest Fiscal Year	25,722	34,591
Financing Receivable, Originated Four Years before Latest Fiscal Year	28,804	3,564
Financing Receivable, Originated Five or More Years before Latest Fiscal Year	5,125	14,573
Total	130,992	127,546
Total commercial | Commercial Real Estate | Nonaccrual Loan [Member]
Financing Receivable, Allowance for Credit Loss [Line Items]
Financing Receivable, Revolving, Converted To Term Loan	0	0
Financing Receivable, Revolving	0	0
Financing Receivable, Originated in Current Fiscal Year	573	45,502
Financing Receivable, Originated in Fiscal Year before Latest Fiscal Year	65,404	8,158
Financing Receivable, Originated Two Years before Latest Fiscal Year	7,906	6,820
Financing Receivable, Originated Three Years before Latest Fiscal Year	7,003	0
Financing Receivable, Originated Four Years before Latest Fiscal Year	0	0
Financing Receivable, Originated Five or More Years before Latest Fiscal Year	609	374
Total	81,495	60,855
Auto
Financing Receivable, Allowance for Credit Loss [Line Items]
Financing Receivable, Revolving, Converted To Term Loan	0	0
Financing Receivable, Revolving	0	0
Financing Receivable, Originated in Current Fiscal Year	357,813	137,952
Financing Receivable, Originated in Fiscal Year before Latest Fiscal Year	135,606	707
Financing Receivable, Originated Two Years before Latest Fiscal Year	578	2,711
Financing Receivable, Originated Three Years before Latest Fiscal Year	2,296	1,216
Financing Receivable, Originated Four Years before Latest Fiscal Year	934	352
Financing Receivable, Originated Five or More Years before Latest Fiscal Year	296	107
Total	497,523	143,045
Auto | Special Mention [Member]
Financing Receivable, Allowance for Credit Loss [Line Items]
Financing Receivable, Revolving, Converted To Term Loan	0
Financing Receivable, Revolving	0
Financing Receivable, Originated in Current Fiscal Year	0
Financing Receivable, Originated in Fiscal Year before Latest Fiscal Year	42
Financing Receivable, Originated Two Years before Latest Fiscal Year	0
Financing Receivable, Originated Three Years before Latest Fiscal Year	0
Financing Receivable, Originated Four Years before Latest Fiscal Year	0
Financing Receivable, Originated Five or More Years before Latest Fiscal Year	1
Total	42
Auto | Pass [Member]
Financing Receivable, Allowance for Credit Loss [Line Items]
Financing Receivable, Revolving, Converted To Term Loan	0	0
Financing Receivable, Revolving	0	0
Financing Receivable, Originated in Current Fiscal Year	357,813	137,952
Financing Receivable, Originated in Fiscal Year before Latest Fiscal Year	135,564	707
Financing Receivable, Originated Two Years before Latest Fiscal Year	578	2,675
Financing Receivable, Originated Three Years before Latest Fiscal Year	2,262	1,200
Financing Receivable, Originated Four Years before Latest Fiscal Year	921	352
Financing Receivable, Originated Five or More Years before Latest Fiscal Year	295	107
Total	497,432	142,993
Auto | Nonaccrual Loan [Member]
Financing Receivable, Allowance for Credit Loss [Line Items]
Financing Receivable, Revolving, Converted To Term Loan	0	0
Financing Receivable, Revolving	0	0
Financing Receivable, Originated in Current Fiscal Year	0	0
Financing Receivable, Originated in Fiscal Year before Latest Fiscal Year	0	0
Financing Receivable, Originated Two Years before Latest Fiscal Year	0	36
Financing Receivable, Originated Three Years before Latest Fiscal Year	35	15
Financing Receivable, Originated Four Years before Latest Fiscal Year	14	0
Financing Receivable, Originated Five or More Years before Latest Fiscal Year	0	0
Total	49	52
Total consumer
Financing Receivable, Allowance for Credit Loss [Line Items]
Financing Receivable, Revolving, Converted To Term Loan	3,040	8,248
Financing Receivable, Revolving	661,840	679,959
Financing Receivable, Originated in Current Fiscal Year	611,065	1,922,396
Financing Receivable, Originated in Fiscal Year before Latest Fiscal Year	2,024,504	1,955,579
Financing Receivable, Originated Two Years before Latest Fiscal Year	1,868,408	992,528
Financing Receivable, Originated Three Years before Latest Fiscal Year	932,034	445,878
Financing Receivable, Originated Four Years before Latest Fiscal Year	424,418	688,145
Financing Receivable, Originated Five or More Years before Latest Fiscal Year	2,455,354	1,923,208
Total	8,977,622	8,607,693
Total consumer | Special Mention [Member]
Financing Receivable, Allowance for Credit Loss [Line Items]
Financing Receivable, Revolving, Converted To Term Loan	94	140
Financing Receivable, Revolving	551	451
Financing Receivable, Originated in Current Fiscal Year	0	0
Financing Receivable, Originated in Fiscal Year before Latest Fiscal Year	52	106
Financing Receivable, Originated Two Years before Latest Fiscal Year	12	4
Financing Receivable, Originated Three Years before Latest Fiscal Year	14	285
Financing Receivable, Originated Four Years before Latest Fiscal Year	56	0
Financing Receivable, Originated Five or More Years before Latest Fiscal Year	482	1,106
Total	1,167	1,952
Total consumer | Pass [Member]
Financing Receivable, Allowance for Credit Loss [Line Items]
Financing Receivable, Revolving, Converted To Term Loan	2,774	7,171
Financing Receivable, Revolving	661,185	679,353
Financing Receivable, Originated in Current Fiscal Year	609,810	1,919,912
Financing Receivable, Originated in Fiscal Year before Latest Fiscal Year	2,021,815	1,952,124
Financing Receivable, Originated Two Years before Latest Fiscal Year	1,864,874	987,387
Financing Receivable, Originated Three Years before Latest Fiscal Year	927,302	438,771
Financing Receivable, Originated Four Years before Latest Fiscal Year	416,784	681,725
Financing Receivable, Originated Five or More Years before Latest Fiscal Year	2,410,038	1,880,781
Total	8,911,807	8,540,053
Total consumer | Potential Problem [Member]
Financing Receivable, Allowance for Credit Loss [Line Items]
Financing Receivable, Revolving, Converted To Term Loan	0	6
Financing Receivable, Revolving	0	0
Financing Receivable, Originated in Current Fiscal Year	276	481
Financing Receivable, Originated in Fiscal Year before Latest Fiscal Year	468	332
Financing Receivable, Originated Two Years before Latest Fiscal Year	288	404
Financing Receivable, Originated Three Years before Latest Fiscal Year	578	277
Financing Receivable, Originated Four Years before Latest Fiscal Year	290	81
Financing Receivable, Originated Five or More Years before Latest Fiscal Year	1,288	804
Total	3,188	2,379
Total consumer | Nonaccrual Loan [Member]
Financing Receivable, Allowance for Credit Loss [Line Items]
Financing Receivable, Revolving, Converted To Term Loan	171	931
Financing Receivable, Revolving	103	154
Financing Receivable, Originated in Current Fiscal Year	979	2,003
Financing Receivable, Originated in Fiscal Year before Latest Fiscal Year	2,169	3,017
Financing Receivable, Originated Two Years before Latest Fiscal Year	3,234	4,733
Financing Receivable, Originated Three Years before Latest Fiscal Year	4,141	6,545
Financing Receivable, Originated Four Years before Latest Fiscal Year	7,288	6,340
Financing Receivable, Originated Five or More Years before Latest Fiscal Year	43,546	40,517
Total	61,460	63,309
Total consumer | Residential mortgage
Financing Receivable, Allowance for Credit Loss [Line Items]
Financing Receivable, Revolving, Converted To Term Loan	0	0
Financing Receivable, Revolving	0	0
Financing Receivable, Originated in Current Fiscal Year	249,198	1,773,915
Financing Receivable, Originated in Fiscal Year before Latest Fiscal Year	1,877,520	1,948,272
Financing Receivable, Originated Two Years before Latest Fiscal Year	1,862,703	979,071
Financing Receivable, Originated Three Years before Latest Fiscal Year	920,564	435,233
Financing Receivable, Originated Four Years before Latest Fiscal Year	414,606	679,547
Financing Receivable, Originated Five or More Years before Latest Fiscal Year	2,284,751	1,751,272
Total	7,609,343	7,567,310
Total consumer | Residential mortgage | Special Mention [Member]
Financing Receivable, Allowance for Credit Loss [Line Items]
Financing Receivable, Revolving, Converted To Term Loan	0	0
Financing Receivable, Revolving	0	0
Financing Receivable, Originated in Current Fiscal Year	0	0
Financing Receivable, Originated in Fiscal Year before Latest Fiscal Year	0	0
Financing Receivable, Originated Two Years before Latest Fiscal Year	0	0
Financing Receivable, Originated Three Years before Latest Fiscal Year	0	285
Financing Receivable, Originated Four Years before Latest Fiscal Year	0	0
Financing Receivable, Originated Five or More Years before Latest Fiscal Year	90	461
Total	90	746
Total consumer | Residential mortgage | Pass [Member]
Financing Receivable, Allowance for Credit Loss [Line Items]
Financing Receivable, Revolving, Converted To Term Loan	0	0
Financing Receivable, Revolving	0	0
Financing Receivable, Originated in Current Fiscal Year	247,943	1,771,447
Financing Receivable, Originated in Fiscal Year before Latest Fiscal Year	1,874,892	1,945,029
Financing Receivable, Originated Two Years before Latest Fiscal Year	1,859,312	974,188
Financing Receivable, Originated Three Years before Latest Fiscal Year	916,031	428,459
Financing Receivable, Originated Four Years before Latest Fiscal Year	407,380	673,447
Financing Receivable, Originated Five or More Years before Latest Fiscal Year	2,246,835	1,716,419
Total	7,552,394	7,508,989
Total consumer | Residential mortgage | Potential Problem [Member]
Financing Receivable, Allowance for Credit Loss [Line Items]
Financing Receivable, Revolving, Converted To Term Loan	0	0
Financing Receivable, Revolving	0	0
Financing Receivable, Originated in Current Fiscal Year	276	475
Financing Receivable, Originated in Fiscal Year before Latest Fiscal Year	468	332
Financing Receivable, Originated Two Years before Latest Fiscal Year	288	404
Financing Receivable, Originated Three Years before Latest Fiscal Year	578	265
Financing Receivable, Originated Four Years before Latest Fiscal Year	280	81
Financing Receivable, Originated Five or More Years before Latest Fiscal Year	1,142	658
Total	3,032	2,214
Total consumer | Residential mortgage | Nonaccrual Loan [Member]
Financing Receivable, Allowance for Credit Loss [Line Items]
Financing Receivable, Revolving, Converted To Term Loan	0	0
Financing Receivable, Revolving	0	0
Financing Receivable, Originated in Current Fiscal Year	979	1,993
Financing Receivable, Originated in Fiscal Year before Latest Fiscal Year	2,160	2,911
Financing Receivable, Originated Two Years before Latest Fiscal Year	3,102	4,479
Financing Receivable, Originated Three Years before Latest Fiscal Year	3,955	6,224
Financing Receivable, Originated Four Years before Latest Fiscal Year	6,946	6,019
Financing Receivable, Originated Five or More Years before Latest Fiscal Year	36,684	33,734
Total	53,827	55,362
Total consumer | Home Equity Loan [Member]
Financing Receivable, Allowance for Credit Loss [Line Items]
Financing Receivable, Revolving, Converted To Term Loan	2,960	7,792
Financing Receivable, Revolving	487,152	499,104
Financing Receivable, Originated in Current Fiscal Year	2,212	1,232
Financing Receivable, Originated in Fiscal Year before Latest Fiscal Year	2,254	1,595
Financing Receivable, Originated Two Years before Latest Fiscal Year	1,599	7,856
Financing Receivable, Originated Three Years before Latest Fiscal Year	7,058	9,059
Financing Receivable, Originated Four Years before Latest Fiscal Year	8,537	7,962
Financing Receivable, Originated Five or More Years before Latest Fiscal Year	72,054	68,807
Total	580,867	595,615
Total consumer | Home Equity Loan [Member] | Special Mention [Member]
Financing Receivable, Allowance for Credit Loss [Line Items]
Financing Receivable, Revolving, Converted To Term Loan	91	133
Financing Receivable, Revolving	122	100
Financing Receivable, Originated in Current Fiscal Year	0	0
Financing Receivable, Originated in Fiscal Year before Latest Fiscal Year	0	102
Financing Receivable, Originated Two Years before Latest Fiscal Year	0	4
Financing Receivable, Originated Three Years before Latest Fiscal Year	14	0
Financing Receivable, Originated Four Years before Latest Fiscal Year	56	0
Financing Receivable, Originated Five or More Years before Latest Fiscal Year	384	638
Total	575	844
Total consumer | Home Equity Loan [Member] | Pass [Member]
Financing Receivable, Allowance for Credit Loss [Line Items]
Financing Receivable, Revolving, Converted To Term Loan	2,698	6,728
Financing Receivable, Revolving	486,976	498,970
Financing Receivable, Originated in Current Fiscal Year	2,212	1,216
Financing Receivable, Originated in Fiscal Year before Latest Fiscal Year	2,245	1,401
Financing Receivable, Originated Two Years before Latest Fiscal Year	1,480	7,640
Financing Receivable, Originated Three Years before Latest Fiscal Year	6,900	8,742
Financing Receivable, Originated Four Years before Latest Fiscal Year	8,143	7,660
Financing Receivable, Originated Five or More Years before Latest Fiscal Year	64,691	61,251
Total	572,646	586,880
Total consumer | Home Equity Loan [Member] | Potential Problem [Member]
Financing Receivable, Allowance for Credit Loss [Line Items]
Financing Receivable, Revolving, Converted To Term Loan	0	6
Financing Receivable, Revolving	0	0
Financing Receivable, Originated in Current Fiscal Year	0	6
Financing Receivable, Originated in Fiscal Year before Latest Fiscal Year	0	0
Financing Receivable, Originated Two Years before Latest Fiscal Year	0	0
Financing Receivable, Originated Three Years before Latest Fiscal Year	0	13
Financing Receivable, Originated Four Years before Latest Fiscal Year	10	0
Financing Receivable, Originated Five or More Years before Latest Fiscal Year	146	146
Total	156	165
Total consumer | Home Equity Loan [Member] | Nonaccrual Loan [Member]
Financing Receivable, Allowance for Credit Loss [Line Items]
Financing Receivable, Revolving, Converted To Term Loan	171	925
Financing Receivable, Revolving	55	35
Financing Receivable, Originated in Current Fiscal Year	0	9
Financing Receivable, Originated in Fiscal Year before Latest Fiscal Year	9	92
Financing Receivable, Originated Two Years before Latest Fiscal Year	119	211
Financing Receivable, Originated Three Years before Latest Fiscal Year	145	305
Financing Receivable, Originated Four Years before Latest Fiscal Year	328	302
Financing Receivable, Originated Five or More Years before Latest Fiscal Year	6,834	6,772
Total	7,490	7,726
Total consumer | Other consumer
Financing Receivable, Allowance for Credit Loss [Line Items]
Financing Receivable, Revolving, Converted To Term Loan	80	456
Financing Receivable, Revolving	174,687	180,783
Financing Receivable, Originated in Current Fiscal Year	1,843	9,297
Financing Receivable, Originated in Fiscal Year before Latest Fiscal Year	9,123	5,005
Financing Receivable, Originated Two Years before Latest Fiscal Year	3,528	2,890
Financing Receivable, Originated Three Years before Latest Fiscal Year	2,115	371
Financing Receivable, Originated Four Years before Latest Fiscal Year	340	284
Financing Receivable, Originated Five or More Years before Latest Fiscal Year	98,253	103,093
Total	289,889	301,723
Total consumer | Other consumer | Special Mention [Member]
Financing Receivable, Allowance for Credit Loss [Line Items]
Financing Receivable, Revolving, Converted To Term Loan	4	7
Financing Receivable, Revolving	429	351
Financing Receivable, Originated in Current Fiscal Year	0	0
Financing Receivable, Originated in Fiscal Year before Latest Fiscal Year	10	4
Financing Receivable, Originated Two Years before Latest Fiscal Year	12	0
Financing Receivable, Originated Three Years before Latest Fiscal Year	0	0
Financing Receivable, Originated Four Years before Latest Fiscal Year	0	0
Financing Receivable, Originated Five or More Years before Latest Fiscal Year	8	7
Total	459	363
Total consumer | Other consumer | Pass [Member]
Financing Receivable, Allowance for Credit Loss [Line Items]
Financing Receivable, Revolving, Converted To Term Loan	76	443
Financing Receivable, Revolving	174,209	180,312
Financing Receivable, Originated in Current Fiscal Year	1,843	9,297
Financing Receivable, Originated in Fiscal Year before Latest Fiscal Year	9,113	4,987
Financing Receivable, Originated Two Years before Latest Fiscal Year	3,504	2,884
Financing Receivable, Originated Three Years before Latest Fiscal Year	2,109	371
Financing Receivable, Originated Four Years before Latest Fiscal Year	340	265
Financing Receivable, Originated Five or More Years before Latest Fiscal Year	98,217	103,075
Total	289,335	301,191
Total consumer | Other consumer | Nonaccrual Loan [Member]
Financing Receivable, Allowance for Credit Loss [Line Items]
Financing Receivable, Revolving, Converted To Term Loan	1	6
Financing Receivable, Revolving	49	120
Financing Receivable, Originated in Current Fiscal Year	0	0
Financing Receivable, Originated in Fiscal Year before Latest Fiscal Year	0	14
Financing Receivable, Originated Two Years before Latest Fiscal Year	12	7
Financing Receivable, Originated Three Years before Latest Fiscal Year	6	0
Financing Receivable, Originated Four Years before Latest Fiscal Year	0	19
Financing Receivable, Originated Five or More Years before Latest Fiscal Year	28	11
Total	$ 95	$ 170