Loans, Credit Quality Indicator by Vintage Year (Details) - USD ($) $ in Thousands	Sep. 30, 2022	Dec. 31, 2021
Financing Receivable, Allowance for Credit Loss [Line Items]
Financing Receivable, Revolving, Converted To Term Loan	$ 50,520	$ 60,636
Financing Receivable, Revolving	3,144,369	3,253,933
Financing Receivable, Originated in Current Fiscal Year	6,797,570	7,524,778
Financing Receivable, Originated in Fiscal Year before Latest Fiscal Year	7,634,899	4,394,206
Financing Receivable, Originated Two Years before Latest Fiscal Year	3,664,501	3,377,569
Financing Receivable, Originated Three Years before Latest Fiscal Year	2,331,812	1,801,486
Financing Receivable, Originated Four Years before Latest Fiscal Year	1,149,753	1,067,713
Financing Receivable, Originated Five or More Years before Latest Fiscal Year	3,094,376	2,805,265
Total	27,817,280	24,224,949
Pass [Member]
Financing Receivable, Allowance for Credit Loss [Line Items]
Financing Receivable, Revolving, Converted To Term Loan	44,845	56,777
Financing Receivable, Revolving	3,117,577	3,219,121
Financing Receivable, Originated in Current Fiscal Year	6,722,237	7,352,605
Financing Receivable, Originated in Fiscal Year before Latest Fiscal Year	7,498,885	4,301,809
Financing Receivable, Originated Two Years before Latest Fiscal Year	3,571,591	3,232,703
Financing Receivable, Originated Three Years before Latest Fiscal Year	2,193,062	1,722,157
Financing Receivable, Originated Four Years before Latest Fiscal Year	1,122,942	1,055,380
Financing Receivable, Originated Five or More Years before Latest Fiscal Year	3,000,909	2,734,332
Total	27,227,203	23,618,106
Special Mention [Member]
Financing Receivable, Allowance for Credit Loss [Line Items]
Financing Receivable, Revolving, Converted To Term Loan	458	140
Financing Receivable, Revolving	10,016	7,745
Financing Receivable, Originated in Current Fiscal Year	43,724	65,478
Financing Receivable, Originated in Fiscal Year before Latest Fiscal Year	39,843	46,023
Financing Receivable, Originated Two Years before Latest Fiscal Year	32,354	33,021
Financing Receivable, Originated Three Years before Latest Fiscal Year	58,431	16,241
Financing Receivable, Originated Four Years before Latest Fiscal Year	21	41
Financing Receivable, Originated Five or More Years before Latest Fiscal Year	31,426	10,946
Total	215,816	179,495
Potential Problem [Member]
Financing Receivable, Allowance for Credit Loss [Line Items]
Financing Receivable, Revolving, Converted To Term Loan	154	2,713
Financing Receivable, Revolving	16,673	26,913
Financing Receivable, Originated in Current Fiscal Year	20,425	53,194
Financing Receivable, Originated in Fiscal Year before Latest Fiscal Year	57,309	34,992
Financing Receivable, Originated Two Years before Latest Fiscal Year	45,412	100,240
Financing Receivable, Originated Three Years before Latest Fiscal Year	75,626	56,519
Financing Receivable, Originated Four Years before Latest Fiscal Year	20,032	5,952
Financing Receivable, Originated Five or More Years before Latest Fiscal Year	22,378	19,095
Total	257,855	296,905
Nonaccrual Loan [Member]
Financing Receivable, Allowance for Credit Loss [Line Items]
Financing Receivable, Revolving, Converted To Term Loan	5,063	1,006
Financing Receivable, Revolving	103	154
Financing Receivable, Originated in Current Fiscal Year	11,184	53,501
Financing Receivable, Originated in Fiscal Year before Latest Fiscal Year	38,861	11,382
Financing Receivable, Originated Two Years before Latest Fiscal Year	15,143	11,605
Financing Receivable, Originated Three Years before Latest Fiscal Year	4,693	6,569
Financing Receivable, Originated Four Years before Latest Fiscal Year	6,758	6,340
Financing Receivable, Originated Five or More Years before Latest Fiscal Year	39,662	40,891
Total	116,406	130,443
Total commercial
Financing Receivable, Allowance for Credit Loss [Line Items]
Financing Receivable, Revolving, Converted To Term Loan	43,243	52,388
Financing Receivable, Revolving	2,441,270	2,573,974
Financing Receivable, Originated in Current Fiscal Year	4,588,558	5,602,382
Financing Receivable, Originated in Fiscal Year before Latest Fiscal Year	5,412,296	2,438,627
Financing Receivable, Originated Two Years before Latest Fiscal Year	1,904,069	2,385,040
Financing Receivable, Originated Three Years before Latest Fiscal Year	1,485,474	1,355,608
Financing Receivable, Originated Four Years before Latest Fiscal Year	754,429	379,567
Financing Receivable, Originated Five or More Years before Latest Fiscal Year	885,063	882,057
Total	17,471,159	15,617,256
Total commercial | Pass [Member]
Financing Receivable, Allowance for Credit Loss [Line Items]
Financing Receivable, Revolving, Converted To Term Loan	39,111	49,606
Financing Receivable, Revolving	2,415,268	2,539,768
Financing Receivable, Originated in Current Fiscal Year	4,519,062	5,432,693
Financing Receivable, Originated in Fiscal Year before Latest Fiscal Year	5,279,288	2,349,685
Financing Receivable, Originated Two Years before Latest Fiscal Year	1,816,220	2,245,316
Financing Receivable, Originated Three Years before Latest Fiscal Year	1,351,761	1,283,386
Financing Receivable, Originated Four Years before Latest Fiscal Year	735,008	373,655
Financing Receivable, Originated Five or More Years before Latest Fiscal Year	832,919	853,551
Total	16,949,527	15,078,053
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	9,329	7,294
Financing Receivable, Originated in Current Fiscal Year	43,211	65,478
Financing Receivable, Originated in Fiscal Year before Latest Fiscal Year	39,671	45,917
Financing Receivable, Originated Two Years before Latest Fiscal Year	32,254	33,016
Financing Receivable, Originated Three Years before Latest Fiscal Year	58,423	15,957
Financing Receivable, Originated Four Years before Latest Fiscal Year	21	41
Financing Receivable, Originated Five or More Years before Latest Fiscal Year	30,703	9,840
Total	213,611	177,543
Total commercial | Potential Problem [Member]
Financing Receivable, Allowance for Credit Loss [Line Items]
Financing Receivable, Revolving, Converted To Term Loan	154	2,706
Financing Receivable, Revolving	16,673	26,913
Financing Receivable, Originated in Current Fiscal Year	20,101	52,713
Financing Receivable, Originated in Fiscal Year before Latest Fiscal Year	57,108	34,660
Financing Receivable, Originated Two Years before Latest Fiscal Year	45,412	99,837
Financing Receivable, Originated Three Years before Latest Fiscal Year	74,846	56,241
Financing Receivable, Originated Four Years before Latest Fiscal Year	19,401	5,871
Financing Receivable, Originated Five or More Years before Latest Fiscal Year	21,285	18,291
Total	254,825	294,527
Total commercial | Nonaccrual Loan [Member]
Financing Receivable, Allowance for Credit Loss [Line Items]
Financing Receivable, Revolving, Converted To Term Loan	3,979	76
Financing Receivable, Revolving	0	0
Financing Receivable, Originated in Current Fiscal Year	6,183	51,498
Financing Receivable, Originated in Fiscal Year before Latest Fiscal Year	36,230	8,365
Financing Receivable, Originated Two Years before Latest Fiscal Year	10,182	6,872
Financing Receivable, Originated Three Years before Latest Fiscal Year	444	24
Financing Receivable, Originated Four Years before Latest Fiscal Year	0	0
Financing Receivable, Originated Five or More Years before Latest Fiscal Year	156	374
Total	53,196	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	62	47,134
Financing Receivable, Originated in Fiscal Year before Latest Fiscal Year	960	18,936
Financing Receivable, Originated Two Years before Latest Fiscal Year	28	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	1,050	66,070
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	21	44,921
Financing Receivable, Originated in Fiscal Year before Latest Fiscal Year	960	18,610
Financing Receivable, Originated Two Years before Latest Fiscal Year	28	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	1,009	63,531
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 | 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	40	2,000
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	0	0
Total	40	2,000
Total commercial | PPP | Nonaccrual Loan [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		46
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		46
Total commercial | Asset-based lending & equipment finance(a)
Financing Receivable, Allowance for Credit Loss [Line Items]
Financing Receivable, Revolving, Converted To Term Loan	0
Financing Receivable, Revolving	30,946
Financing Receivable, Originated in Current Fiscal Year	203,701
Financing Receivable, Originated in Fiscal Year before Latest Fiscal Year	112,162
Financing Receivable, Originated Two Years before Latest Fiscal Year	33,123
Financing Receivable, Originated Three Years before Latest Fiscal Year	765
Financing Receivable, Originated Four Years before Latest Fiscal Year	133
Financing Receivable, Originated Five or More Years before Latest Fiscal Year	0
Total	380,830
Total commercial | Asset-based lending & equipment finance(a) | Pass [Member]
Financing Receivable, Allowance for Credit Loss [Line Items]
Financing Receivable, Revolving, Converted To Term Loan	0
Financing Receivable, Revolving	29,680
Financing Receivable, Originated in Current Fiscal Year	202,201
Financing Receivable, Originated in Fiscal Year before Latest Fiscal Year	112,162
Financing Receivable, Originated Two Years before Latest Fiscal Year	16,349
Financing Receivable, Originated Three Years before Latest Fiscal Year	765
Financing Receivable, Originated Four Years before Latest Fiscal Year	133
Financing Receivable, Originated Five or More Years before Latest Fiscal Year	0
Total	361,291
Total commercial | Asset-based lending & equipment finance(a) | 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	0
Financing Receivable, Originated Two Years before Latest Fiscal Year	274
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	274
Total commercial | Asset-based lending & equipment finance(a) | Potential Problem [Member]
Financing Receivable, Allowance for Credit Loss [Line Items]
Financing Receivable, Revolving, Converted To Term Loan	0
Financing Receivable, Revolving	1,266
Financing Receivable, Originated in Current Fiscal Year	1,500
Financing Receivable, Originated in Fiscal Year before Latest Fiscal Year	0
Financing Receivable, Originated Two Years before Latest Fiscal Year	16,500
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	19,266
Total commercial | Commercial and Industrial Sector
Financing Receivable, Allowance for Credit Loss [Line Items]
Financing Receivable, Revolving, Converted To Term Loan	4,621	4,867
Financing Receivable, Revolving	2,304,968	2,405,059
Financing Receivable, Originated in Current Fiscal Year	2,306,830	2,667,064
Financing Receivable, Originated in Fiscal Year before Latest Fiscal Year	2,441,833	874,575
Financing Receivable, Originated Two Years before Latest Fiscal Year	614,058	1,032,647
Financing Receivable, Originated Three Years before Latest Fiscal Year	678,473	731,439
Financing Receivable, Originated Four Years before Latest Fiscal Year	353,821	177,671
Financing Receivable, Originated Five or More Years before Latest Fiscal Year	490,062	497,860
Total	9,190,045	8,386,316
Total commercial | Commercial and Industrial Sector | Pass [Member]
Financing Receivable, Allowance for Credit Loss [Line Items]
Financing Receivable, Revolving, Converted To Term Loan	488	2,084
Financing Receivable, Revolving	2,281,083	2,371,605
Financing Receivable, Originated in Current Fiscal Year	2,283,710	2,631,753
Financing Receivable, Originated in Fiscal Year before Latest Fiscal Year	2,422,332	852,758
Financing Receivable, Originated Two Years before Latest Fiscal Year	593,095	986,300
Financing Receivable, Originated Three Years before Latest Fiscal Year	639,386	710,491
Financing Receivable, Originated Four Years before Latest Fiscal Year	353,799	177,568
Financing Receivable, Originated Five or More Years before Latest Fiscal Year	452,229	493,876
Total	9,025,634	8,224,351
Total commercial | Commercial and Industrial Sector | Special Mention [Member]
Financing Receivable, Allowance for Credit Loss [Line Items]
Financing Receivable, Revolving, Converted To Term Loan	0	0
Financing Receivable, Revolving	9,329	7,068
Financing Receivable, Originated in Current Fiscal Year	98	5,900
Financing Receivable, Originated in Fiscal Year before Latest Fiscal Year	14,885	1,695
Financing Receivable, Originated Two Years before Latest Fiscal Year	4,675	0
Financing Receivable, Originated Three Years before Latest Fiscal Year	0	0
Financing Receivable, Originated Four Years before Latest Fiscal Year	21	0
Financing Receivable, Originated Five or More Years before Latest Fiscal Year	30,577	2,811
Total	59,585	17,474
Total commercial | Commercial and Industrial Sector | Potential Problem [Member]
Financing Receivable, Allowance for Credit Loss [Line Items]
Financing Receivable, Revolving, Converted To Term Loan	154	2,706
Financing Receivable, Revolving	14,557	26,387
Financing Receivable, Originated in Current Fiscal Year	17,644	23,415
Financing Receivable, Originated in Fiscal Year before Latest Fiscal Year	4,615	19,960
Financing Receivable, Originated Two Years before Latest Fiscal Year	6,105	46,296
Financing Receivable, Originated Three Years before Latest Fiscal Year	39,087	20,924
Financing Receivable, Originated Four Years before Latest Fiscal Year	2	104
Financing Receivable, Originated Five or More Years before Latest Fiscal Year	7,240	1,172
Total	89,250	138,258
Total commercial | Commercial and Industrial Sector | Nonaccrual Loan [Member]
Financing Receivable, Allowance for Credit Loss [Line Items]
Financing Receivable, Revolving, Converted To Term Loan	3,979	76
Financing Receivable, Revolving	0	0
Financing Receivable, Originated in Current Fiscal Year	5,379	5,996
Financing Receivable, Originated in Fiscal Year before Latest Fiscal Year	0	161
Financing Receivable, Originated Two Years before Latest Fiscal Year	10,182	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	15	0
Total	15,576	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	14,473	31,621
Financing Receivable, Originated in Current Fiscal Year	179,648	267,371
Financing Receivable, Originated in Fiscal Year before Latest Fiscal Year	251,191	187,773
Financing Receivable, Originated Two Years before Latest Fiscal Year	176,071	197,120
Financing Receivable, Originated Three Years before Latest Fiscal Year	175,549	110,896
Financing Receivable, Originated Four Years before Latest Fiscal Year	89,092	56,742
Financing Receivable, Originated Five or More Years before Latest Fiscal Year	113,761	119,802
Total	999,786	971,326
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	13,623	30,869
Financing Receivable, Originated in Current Fiscal Year	179,172	261,418
Financing Receivable, Originated in Fiscal Year before Latest Fiscal Year	243,087	178,424
Financing Receivable, Originated Two Years before Latest Fiscal Year	165,701	187,073
Financing Receivable, Originated Three Years before Latest Fiscal Year	163,570	110,169
Financing Receivable, Originated Four Years before Latest Fiscal Year	88,718	54,538
Financing Receivable, Originated Five or More Years before Latest Fiscal Year	109,126	117,011
Total	962,997	939,503
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	0	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	6,995	0
Financing Receivable, Originated Three Years before Latest Fiscal Year	1,506	0
Financing Receivable, Originated Four Years before Latest Fiscal Year	0	0
Financing Receivable, Originated Five or More Years before Latest Fiscal Year	0	245
Total	8,502	5,100
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	850	526
Financing Receivable, Originated in Current Fiscal Year	475	5,953
Financing Receivable, Originated in Fiscal Year before Latest Fiscal Year	8,104	4,721
Financing Receivable, Originated Two Years before Latest Fiscal Year	3,375	10,047
Financing Receivable, Originated Three Years before Latest Fiscal Year	10,473	727
Financing Receivable, Originated Four Years before Latest Fiscal Year	374	2,204
Financing Receivable, Originated Five or More Years before Latest Fiscal Year	4,635	2,546
Total	28,287	26,723
Total commercial | Commercial and business lending
Financing Receivable, Allowance for Credit Loss [Line Items]
Financing Receivable, Revolving, Converted To Term Loan	4,621	14,958
Financing Receivable, Revolving	2,350,388	2,436,680
Financing Receivable, Originated in Current Fiscal Year	2,690,241	2,981,569
Financing Receivable, Originated in Fiscal Year before Latest Fiscal Year	2,806,146	1,081,284
Financing Receivable, Originated Two Years before Latest Fiscal Year	823,280	1,229,767
Financing Receivable, Originated Three Years before Latest Fiscal Year	854,787	842,335
Financing Receivable, Originated Four Years before Latest Fiscal Year	443,047	234,414
Financing Receivable, Originated Five or More Years before Latest Fiscal Year	603,822	617,662
Total	10,571,711	9,423,711
Total commercial | Commercial and business lending | Pass [Member]
Financing Receivable, Allowance for Credit Loss [Line Items]
Financing Receivable, Revolving, Converted To Term Loan	488	12,176
Financing Receivable, Revolving	2,324,387	2,402,474
Financing Receivable, Originated in Current Fiscal Year	2,665,105	2,938,092
Financing Receivable, Originated in Fiscal Year before Latest Fiscal Year	2,778,541	1,049,792
Financing Receivable, Originated Two Years before Latest Fiscal Year	775,174	1,173,373
Financing Receivable, Originated Three Years before Latest Fiscal Year	803,720	820,660
Financing Receivable, Originated Four Years before Latest Fiscal Year	442,650	232,106
Financing Receivable, Originated Five or More Years before Latest Fiscal Year	561,355	610,887
Total	10,350,931	9,227,385
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	9,329	7,294
Financing Receivable, Originated in Current Fiscal Year	98	6,112
Financing Receivable, Originated in Fiscal Year before Latest Fiscal Year	14,885	6,604
Financing Receivable, Originated Two Years before Latest Fiscal Year	11,944	0
Financing Receivable, Originated Three Years before Latest Fiscal Year	1,506	0
Financing Receivable, Originated Four Years before Latest Fiscal Year	21	0
Financing Receivable, Originated Five or More Years before Latest Fiscal Year	30,577	3,056
Total	68,360	23,066
Total commercial | Commercial and business lending | Potential Problem [Member]
Financing Receivable, Allowance for Credit Loss [Line Items]
Financing Receivable, Revolving, Converted To Term Loan	154	2,706
Financing Receivable, Revolving	16,673	26,913
Financing Receivable, Originated in Current Fiscal Year	19,660	31,368
Financing Receivable, Originated in Fiscal Year before Latest Fiscal Year	12,719	24,681
Financing Receivable, Originated Two Years before Latest Fiscal Year	25,980	56,343
Financing Receivable, Originated Three Years before Latest Fiscal Year	49,560	21,651
Financing Receivable, Originated Four Years before Latest Fiscal Year	376	2,307
Financing Receivable, Originated Five or More Years before Latest Fiscal Year	11,875	3,718
Total	136,843	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	3,979	76
Financing Receivable, Revolving	0	0
Financing Receivable, Originated in Current Fiscal Year	5,379	5,996
Financing Receivable, Originated in Fiscal Year before Latest Fiscal Year	0	207
Financing Receivable, Originated Two Years before Latest Fiscal Year	10,182	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	15	0
Total	15,576	6,279
Total commercial | Commercial real estate — investor
Financing Receivable, Allowance for Credit Loss [Line Items]
Financing Receivable, Revolving, Converted To Term Loan	38,623	37,430
Financing Receivable, Revolving	64,392	105,521
Financing Receivable, Originated in Current Fiscal Year	1,330,015	1,774,910
Financing Receivable, Originated in Fiscal Year before Latest Fiscal Year	1,674,352	730,825
Financing Receivable, Originated Two Years before Latest Fiscal Year	843,223	929,685
Financing Receivable, Originated Three Years before Latest Fiscal Year	572,718	448,741
Financing Receivable, Originated Four Years before Latest Fiscal Year	308,811	142,883
Financing Receivable, Originated Five or More Years before Latest Fiscal Year	270,778	252,003
Total	5,064,289	4,384,569
Total commercial | Commercial real estate — investor | Pass [Member]
Financing Receivable, Allowance for Credit Loss [Line Items]
Financing Receivable, Revolving, Converted To Term Loan	38,623	37,430
Financing Receivable, Revolving	64,392	105,521
Financing Receivable, Originated in Current Fiscal Year	1,285,655	1,650,936
Financing Receivable, Originated in Fiscal Year before Latest Fiscal Year	1,568,948	685,423
Financing Receivable, Originated Two Years before Latest Fiscal Year	815,494	867,606
Financing Receivable, Originated Three Years before Latest Fiscal Year	526,134	414,079
Financing Receivable, Originated Four Years before Latest Fiscal Year	289,786	139,320
Financing Receivable, Originated Five or More Years before Latest Fiscal Year	261,243	230,452
Total	4,811,653	4,093,337
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	43,113	57,163
Financing Receivable, Originated in Fiscal Year before Latest Fiscal Year	24,786	27,384
Financing Receivable, Originated Two Years before Latest Fiscal Year	8,296	33,016
Financing Receivable, Originated Three Years before Latest Fiscal Year	20,855	72
Financing Receivable, Originated Four Years before Latest Fiscal Year	0	0
Financing Receivable, Originated Five or More Years before Latest Fiscal Year	126	6,781
Total	97,176	124,416
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	442	21,309
Financing Receivable, Originated in Fiscal Year before Latest Fiscal Year	44,388	9,860
Financing Receivable, Originated Two Years before Latest Fiscal Year	19,432	22,243
Financing Receivable, Originated Three Years before Latest Fiscal Year	25,285	34,591
Financing Receivable, Originated Four Years before Latest Fiscal Year	19,025	3,564
Financing Receivable, Originated Five or More Years before Latest Fiscal Year	9,409	14,573
Total	117,982	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	805	45,502
Financing Receivable, Originated in Fiscal Year before Latest Fiscal Year	36,230	8,158
Financing Receivable, Originated Two Years before Latest Fiscal Year	0	6,820
Financing Receivable, Originated Three Years before Latest Fiscal Year	444	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	37,479	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	26,489	31,773
Financing Receivable, Originated in Current Fiscal Year	568,302	845,903
Financing Receivable, Originated in Fiscal Year before Latest Fiscal Year	931,799	626,518
Financing Receivable, Originated Two Years before Latest Fiscal Year	237,566	225,588
Financing Receivable, Originated Three Years before Latest Fiscal Year	57,969	64,532
Financing Receivable, Originated Four Years before Latest Fiscal Year	2,572	2,270
Financing Receivable, Originated Five or More Years before Latest Fiscal Year	10,462	12,392
Total	1,835,159	1,808,976
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	26,489	31,773
Financing Receivable, Originated in Current Fiscal Year	568,302	843,664
Financing Receivable, Originated in Fiscal Year before Latest Fiscal Year	931,799	614,469
Financing Receivable, Originated Two Years before Latest Fiscal Year	225,552	204,337
Financing Receivable, Originated Three Years before Latest Fiscal Year	21,908	48,647
Financing Receivable, Originated Four Years before Latest Fiscal Year	2,572	2,229
Financing Receivable, Originated Five or More Years before Latest Fiscal Year	10,321	12,212
Total	1,786,943	1,757,331
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	0	11,929
Financing Receivable, Originated Two Years before Latest Fiscal Year	12,014	0
Financing Receivable, Originated Three Years before Latest Fiscal Year	36,061	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	48,076	30,060
Total commercial | Real Estate Construction | Potential Problem [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		37
Financing Receivable, Originated in Fiscal Year before Latest Fiscal Year		120
Financing Receivable, Originated Two Years before Latest Fiscal Year		21,251
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		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	141	177
Total	141	177
Total commercial | Commercial Real Estate
Financing Receivable, Allowance for Credit Loss [Line Items]
Financing Receivable, Revolving, Converted To Term Loan	38,623	37,430
Financing Receivable, Revolving	90,882	137,294
Financing Receivable, Originated in Current Fiscal Year	1,898,317	2,620,814
Financing Receivable, Originated in Fiscal Year before Latest Fiscal Year	2,606,151	1,357,343
Financing Receivable, Originated Two Years before Latest Fiscal Year	1,080,789	1,155,273
Financing Receivable, Originated Three Years before Latest Fiscal Year	630,687	513,273
Financing Receivable, Originated Four Years before Latest Fiscal Year	311,383	145,153
Financing Receivable, Originated Five or More Years before Latest Fiscal Year	281,241	264,395
Total	6,899,449	6,193,545
Total commercial | Commercial Real Estate | Pass [Member]
Financing Receivable, Allowance for Credit Loss [Line Items]
Financing Receivable, Revolving, Converted To Term Loan	38,623	37,430
Financing Receivable, Revolving	90,882	137,294
Financing Receivable, Originated in Current Fiscal Year	1,853,957	2,494,600
Financing Receivable, Originated in Fiscal Year before Latest Fiscal Year	2,500,747	1,299,893
Financing Receivable, Originated Two Years before Latest Fiscal Year	1,041,046	1,071,943
Financing Receivable, Originated Three Years before Latest Fiscal Year	548,041	462,726
Financing Receivable, Originated Four Years before Latest Fiscal Year	292,358	141,549
Financing Receivable, Originated Five or More Years before Latest Fiscal Year	271,564	242,664
Total	6,598,595	5,850,668
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	43,113	59,366
Financing Receivable, Originated in Fiscal Year before Latest Fiscal Year	24,786	39,313
Financing Receivable, Originated Two Years before Latest Fiscal Year	20,310	33,016
Financing Receivable, Originated Three Years before Latest Fiscal Year	56,916	15,957
Financing Receivable, Originated Four Years before Latest Fiscal Year	0	41
Financing Receivable, Originated Five or More Years before Latest Fiscal Year	126	6,784
Total	145,251	154,476
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	442	21,345
Financing Receivable, Originated in Fiscal Year before Latest Fiscal Year	44,388	9,980
Financing Receivable, Originated Two Years before Latest Fiscal Year	19,432	43,494
Financing Receivable, Originated Three Years before Latest Fiscal Year	25,285	34,591
Financing Receivable, Originated Four Years before Latest Fiscal Year	19,025	3,564
Financing Receivable, Originated Five or More Years before Latest Fiscal Year	9,409	14,573
Total	117,982	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	805	45,502
Financing Receivable, Originated in Fiscal Year before Latest Fiscal Year	36,230	8,158
Financing Receivable, Originated Two Years before Latest Fiscal Year	0	6,820
Financing Receivable, Originated Three Years before Latest Fiscal Year	444	0
Financing Receivable, Originated Four Years before Latest Fiscal Year	0	0
Financing Receivable, Originated Five or More Years before Latest Fiscal Year	141	374
Total	37,620	60,855
Total consumer
Financing Receivable, Allowance for Credit Loss [Line Items]
Financing Receivable, Revolving, Converted To Term Loan	7,277	8,248
Financing Receivable, Revolving	703,100	679,959
Financing Receivable, Originated in Current Fiscal Year	2,209,013	1,922,396
Financing Receivable, Originated in Fiscal Year before Latest Fiscal Year	2,222,602	1,955,579
Financing Receivable, Originated Two Years before Latest Fiscal Year	1,760,432	992,528
Financing Receivable, Originated Three Years before Latest Fiscal Year	846,338	445,878
Financing Receivable, Originated Four Years before Latest Fiscal Year	395,323	688,145
Financing Receivable, Originated Five or More Years before Latest Fiscal Year	2,209,313	1,923,208
Total	10,346,121	8,607,693
Total consumer | Pass [Member]
Financing Receivable, Allowance for Credit Loss [Line Items]
Financing Receivable, Revolving, Converted To Term Loan	5,734	7,171
Financing Receivable, Revolving	702,309	679,353
Financing Receivable, Originated in Current Fiscal Year	2,203,175	1,919,912
Financing Receivable, Originated in Fiscal Year before Latest Fiscal Year	2,219,597	1,952,124
Financing Receivable, Originated Two Years before Latest Fiscal Year	1,755,371	987,387
Financing Receivable, Originated Three Years before Latest Fiscal Year	841,300	438,771
Financing Receivable, Originated Four Years before Latest Fiscal Year	387,934	681,725
Financing Receivable, Originated Five or More Years before Latest Fiscal Year	2,167,990	1,880,781
Total	10,277,677	8,540,053
Total consumer | Special Mention [Member]
Financing Receivable, Allowance for Credit Loss [Line Items]
Financing Receivable, Revolving, Converted To Term Loan	458	140
Financing Receivable, Revolving	687	451
Financing Receivable, Originated in Current Fiscal Year	513	0
Financing Receivable, Originated in Fiscal Year before Latest Fiscal Year	172	106
Financing Receivable, Originated Two Years before Latest Fiscal Year	100	4
Financing Receivable, Originated Three Years before Latest Fiscal Year	9	285
Financing Receivable, Originated Four Years before Latest Fiscal Year	0	0
Financing Receivable, Originated Five or More Years before Latest Fiscal Year	723	1,106
Total	2,204	1,952
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	324	481
Financing Receivable, Originated in Fiscal Year before Latest Fiscal Year	201	332
Financing Receivable, Originated Two Years before Latest Fiscal Year	0	404
Financing Receivable, Originated Three Years before Latest Fiscal Year	781	277
Financing Receivable, Originated Four Years before Latest Fiscal Year	631	81
Financing Receivable, Originated Five or More Years before Latest Fiscal Year	1,094	804
Total	3,030	2,379
Total consumer | Nonaccrual Loan [Member]
Financing Receivable, Allowance for Credit Loss [Line Items]
Financing Receivable, Revolving, Converted To Term Loan	1,085	931
Financing Receivable, Revolving	103	154
Financing Receivable, Originated in Current Fiscal Year	5,001	2,003
Financing Receivable, Originated in Fiscal Year before Latest Fiscal Year	2,632	3,017
Financing Receivable, Originated Two Years before Latest Fiscal Year	4,961	4,733
Financing Receivable, Originated Three Years before Latest Fiscal Year	4,249	6,545
Financing Receivable, Originated Four Years before Latest Fiscal Year	6,758	6,340
Financing Receivable, Originated Five or More Years before Latest Fiscal Year	39,506	40,517
Total	63,210	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	1,181,134	1,773,915
Financing Receivable, Originated in Fiscal Year before Latest Fiscal Year	2,097,333	1,948,272
Financing Receivable, Originated Two Years before Latest Fiscal Year	1,755,585	979,071
Financing Receivable, Originated Three Years before Latest Fiscal Year	837,030	435,233
Financing Receivable, Originated Four Years before Latest Fiscal Year	386,972	679,547
Financing Receivable, Originated Five or More Years before Latest Fiscal Year	2,056,849	1,751,272
Total	8,314,902	7,567,310
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	1,175,995	1,771,447
Financing Receivable, Originated in Fiscal Year before Latest Fiscal Year	2,094,652	1,945,029
Financing Receivable, Originated Two Years before Latest Fiscal Year	1,750,699	974,188
Financing Receivable, Originated Three Years before Latest Fiscal Year	832,300	428,459
Financing Receivable, Originated Four Years before Latest Fiscal Year	379,935	673,447
Financing Receivable, Originated Five or More Years before Latest Fiscal Year	2,022,844	1,716,419
Total	8,256,426	7,508,989
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	146	461
Total	146	746
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	324	475
Financing Receivable, Originated in Fiscal Year before Latest Fiscal Year	201	332
Financing Receivable, Originated Two Years before Latest Fiscal Year	0	404
Financing Receivable, Originated Three Years before Latest Fiscal Year	746	265
Financing Receivable, Originated Four Years before Latest Fiscal Year	626	81
Financing Receivable, Originated Five or More Years before Latest Fiscal Year	948	658
Total	2,845	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	4,815	1,993
Financing Receivable, Originated in Fiscal Year before Latest Fiscal Year	2,479	2,911
Financing Receivable, Originated Two Years before Latest Fiscal Year	4,886	4,479
Financing Receivable, Originated Three Years before Latest Fiscal Year	3,984	6,224
Financing Receivable, Originated Four Years before Latest Fiscal Year	6,411	6,019
Financing Receivable, Originated Five or More Years before Latest Fiscal Year	32,910	33,734
Total	55,485	55,362
Total consumer | Auto finance
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	999,189	137,952
Financing Receivable, Originated in Fiscal Year before Latest Fiscal Year	115,240	707
Financing Receivable, Originated Two Years before Latest Fiscal Year	416	2,711
Financing Receivable, Originated Three Years before Latest Fiscal Year	1,583	1,216
Financing Receivable, Originated Four Years before Latest Fiscal Year	605	352
Financing Receivable, Originated Five or More Years before Latest Fiscal Year	103	107
Total	1,117,136	143,045
Total consumer | Auto finance | 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	998,531	137,952
Financing Receivable, Originated in Fiscal Year before Latest Fiscal Year	114,979	707
Financing Receivable, Originated Two Years before Latest Fiscal Year	416	2,675
Financing Receivable, Originated Three Years before Latest Fiscal Year	1,564	1,200
Financing Receivable, Originated Four Years before Latest Fiscal Year	598	352
Financing Receivable, Originated Five or More Years before Latest Fiscal Year	103	107
Total	1,116,192	142,993
Total consumer | Auto finance | 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	509
Financing Receivable, Originated in Fiscal Year before Latest Fiscal Year	132
Financing Receivable, Originated Two Years before Latest Fiscal Year	0
Financing Receivable, Originated Three Years before Latest Fiscal Year	1
Financing Receivable, Originated Four Years before Latest Fiscal Year	0
Financing Receivable, Originated Five or More Years before Latest Fiscal Year	0
Total	642
Total consumer | Auto finance | 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	149	0
Financing Receivable, Originated in Fiscal Year before Latest Fiscal Year	128	0
Financing Receivable, Originated Two Years before Latest Fiscal Year	0	36
Financing Receivable, Originated Three Years before Latest Fiscal Year	18	15
Financing Receivable, Originated Four Years before Latest Fiscal Year	7	0
Financing Receivable, Originated Five or More Years before Latest Fiscal Year	0	0
Total	302	52
Total consumer | Home Equity Loan [Member]
Financing Receivable, Allowance for Credit Loss [Line Items]
Financing Receivable, Revolving, Converted To Term Loan	7,170	7,792
Financing Receivable, Revolving	503,016	499,104
Financing Receivable, Originated in Current Fiscal Year	22,657	1,232
Financing Receivable, Originated in Fiscal Year before Latest Fiscal Year	4,906	1,595
Financing Receivable, Originated Two Years before Latest Fiscal Year	1,951	7,856
Financing Receivable, Originated Three Years before Latest Fiscal Year	6,377	9,059
Financing Receivable, Originated Four Years before Latest Fiscal Year	7,519	7,962
Financing Receivable, Originated Five or More Years before Latest Fiscal Year	66,181	68,807
Total	612,608	595,615
Total consumer | Home Equity Loan [Member] | Pass [Member]
Financing Receivable, Allowance for Credit Loss [Line Items]
Financing Receivable, Revolving, Converted To Term Loan	5,637	6,728
Financing Receivable, Revolving	502,745	498,970
Financing Receivable, Originated in Current Fiscal Year	22,620	1,216
Financing Receivable, Originated in Fiscal Year before Latest Fiscal Year	4,873	1,401
Financing Receivable, Originated Two Years before Latest Fiscal Year	1,787	7,640
Financing Receivable, Originated Three Years before Latest Fiscal Year	6,113	8,742
Financing Receivable, Originated Four Years before Latest Fiscal Year	7,174	7,660
Financing Receivable, Originated Five or More Years before Latest Fiscal Year	58,873	61,251
Total	604,186	586,880
Total consumer | Home Equity Loan [Member] | Special Mention [Member]
Financing Receivable, Allowance for Credit Loss [Line Items]
Financing Receivable, Revolving, Converted To Term Loan	456	133
Financing Receivable, Revolving	221	100
Financing Receivable, Originated in Current Fiscal Year	0	0
Financing Receivable, Originated in Fiscal Year before Latest Fiscal Year	18	102
Financing Receivable, Originated Two Years before Latest Fiscal Year	97	4
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	575	638
Total	912	844
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	35	13
Financing Receivable, Originated Four Years before Latest Fiscal Year	5	0
Financing Receivable, Originated Five or More Years before Latest Fiscal Year	146	146
Total	185	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	1,077	925
Financing Receivable, Revolving	50	35
Financing Receivable, Originated in Current Fiscal Year	36	9
Financing Receivable, Originated in Fiscal Year before Latest Fiscal Year	15	92
Financing Receivable, Originated Two Years before Latest Fiscal Year	67	211
Financing Receivable, Originated Three Years before Latest Fiscal Year	229	305
Financing Receivable, Originated Four Years before Latest Fiscal Year	340	302
Financing Receivable, Originated Five or More Years before Latest Fiscal Year	6,587	6,772
Total	7,325	7,726
Total consumer | Other consumer
Financing Receivable, Allowance for Credit Loss [Line Items]
Financing Receivable, Revolving, Converted To Term Loan	106	456
Financing Receivable, Revolving	200,084	180,783
Financing Receivable, Originated in Current Fiscal Year	6,033	9,297
Financing Receivable, Originated in Fiscal Year before Latest Fiscal Year	5,124	5,005
Financing Receivable, Originated Two Years before Latest Fiscal Year	2,480	2,890
Financing Receivable, Originated Three Years before Latest Fiscal Year	1,349	371
Financing Receivable, Originated Four Years before Latest Fiscal Year	227	284
Financing Receivable, Originated Five or More Years before Latest Fiscal Year	86,179	103,093
Total	301,475	301,723
Total consumer | Other consumer | Pass [Member]
Financing Receivable, Allowance for Credit Loss [Line Items]
Financing Receivable, Revolving, Converted To Term Loan	97	443
Financing Receivable, Revolving	199,564	180,312
Financing Receivable, Originated in Current Fiscal Year	6,028	9,297
Financing Receivable, Originated in Fiscal Year before Latest Fiscal Year	5,093	4,987
Financing Receivable, Originated Two Years before Latest Fiscal Year	2,469	2,884
Financing Receivable, Originated Three Years before Latest Fiscal Year	1,323	371
Financing Receivable, Originated Four Years before Latest Fiscal Year	227	265
Financing Receivable, Originated Five or More Years before Latest Fiscal Year	86,169	103,075
Total	300,873	301,191
Total consumer | Other consumer | Special Mention [Member]
Financing Receivable, Allowance for Credit Loss [Line Items]
Financing Receivable, Revolving, Converted To Term Loan	1	7
Financing Receivable, Revolving	466	351
Financing Receivable, Originated in Current Fiscal Year	5	0
Financing Receivable, Originated in Fiscal Year before Latest Fiscal Year	21	4
Financing Receivable, Originated Two Years before Latest Fiscal Year	3	0
Financing Receivable, Originated Three Years before Latest Fiscal Year	8	0
Financing Receivable, Originated Four Years before Latest Fiscal Year	0	0
Financing Receivable, Originated Five or More Years before Latest Fiscal Year	1	7
Total	504	363
Total consumer | Other consumer | Nonaccrual Loan [Member]
Financing Receivable, Allowance for Credit Loss [Line Items]
Financing Receivable, Revolving, Converted To Term Loan	8	6
Financing Receivable, Revolving	53	120
Financing Receivable, Originated in Current Fiscal Year	0	0
Financing Receivable, Originated in Fiscal Year before Latest Fiscal Year	10	14
Financing Receivable, Originated Two Years before Latest Fiscal Year	8	7
Financing Receivable, Originated Three Years before Latest Fiscal Year	18	0
Financing Receivable, Originated Four Years before Latest Fiscal Year	0	19
Financing Receivable, Originated Five or More Years before Latest Fiscal Year	9	11
Total	$ 98	$ 170