Allowance for Credit Losses (Internal Risk Rating By Loan Class) (Details) - USD ($) $ in Thousands	3 Months Ended
	Mar. 31, 2023	Dec. 31, 2022
Financing Receivable, Credit Quality Indicator [Line Items]
Financing Receivable, Originated in Current Fiscal Year	$ 788,430	$ 6,826,217
Financing Receivable, Originated in Fiscal Year before Latest Fiscal Year	9,034,659	6,855,556
Financing Receivable, Originated Two Years before Latest Fiscal Year	8,797,556	2,022,796
Financing Receivable, Originated Three Years before Latest Fiscal Year	2,970,698	2,421,887
Financing Receivable, Originated Four Years before Latest Fiscal Year	3,194,611	1,250,979
Financing Receivable, Originated Five or More Years before Latest Fiscal Year	6,365,160	3,127,311
Financing Receivable, Revolving	5,553,962	3,522,507
Financing Receivable, Revolving to Non-Revolving Loans Amortized Cost	386,204	128,728
Financing Receivable, before Allowance for Credit Loss, Total	37,091,280	26,155,981
Commercial Real Estate Portfolio Segment [Member]
Financing Receivable, Credit Quality Indicator [Line Items]
Financing Receivable, Originated in Current Fiscal Year	302,017	3,622,885
Financing Receivable, Originated in Fiscal Year before Latest Fiscal Year	5,077,948	3,407,715
Financing Receivable, Originated Two Years before Latest Fiscal Year	4,591,927	1,145,897
Financing Receivable, Originated Three Years before Latest Fiscal Year	1,781,175	1,609,693
Financing Receivable, Originated Four Years before Latest Fiscal Year	2,183,924	884,982
Financing Receivable, Originated Five or More Years before Latest Fiscal Year	4,595,726	2,113,049
Financing Receivable, Revolving	405,728	234,889
Financing Receivable, Revolving to Non-Revolving Loans Amortized Cost	70,768	7,466
Financing Receivable, before Allowance for Credit Loss, Total	19,009,213	13,026,576
Commercial Real Estate Portfolio Segment [Member] | Commercial Real Estate, Non-owner Occupied Term [Member]
Financing Receivable, Credit Quality Indicator [Line Items]
Financing Receivable, Originated in Current Fiscal Year	124,614	728,502
Financing Receivable, Originated in Fiscal Year before Latest Fiscal Year	1,286,843	746,833
Financing Receivable, Originated Two Years before Latest Fiscal Year	1,165,149	390,958
Financing Receivable, Originated Three Years before Latest Fiscal Year	678,516	595,479
Financing Receivable, Originated Four Years before Latest Fiscal Year	848,850	443,300
Financing Receivable, Originated Five or More Years before Latest Fiscal Year	2,164,903	980,999
Financing Receivable, Revolving	57,328	4,327
Financing Receivable, Revolving to Non-Revolving Loans Amortized Cost	27,347	4,442
Financing Receivable, before Allowance for Credit Loss, Total	6,353,550	3,894,840
Financing receivable, excluding accrued interest, Year One, Originated, Current Fiscal Year, Write-off	0
Financing receivable, excluding accrued interest, Year Two, Originated, Current Fiscal Year Two, Write-off	0
Financing receivable, excluding accrued interest, Year Three, Originated, Current Fiscal Year, Write-off	0
Financing receivable, excluding accrued interest, Year Four, Originated, Current Fiscal Year, Write-off	0
Financing receivable, excluding accrued interest, Year Five, Originated, Current Fiscal Year, Write-off	0
Financing receivable, excluding accrued interest, Originated, More than Five Years before Current Fiscal Year, Write-off	0
Financing Receivable, Excluding Accrued Interest, Revolving, Writeoff	0
Financing Receivable, Excluding Accrued Interest, Revolving, Converted to Term Loan, Writeoff	0
Financing Receivable, Excluding Accrued Interest, Allowance for Credit Loss, Writeoff	0
Commercial Real Estate Portfolio Segment [Member] | Commercial Real Estate, Owner Occupied Term [Member]
Financing Receivable, Credit Quality Indicator [Line Items]
Financing Receivable, Originated in Current Fiscal Year	114,894	662,570
Financing Receivable, Originated in Fiscal Year before Latest Fiscal Year	1,196,500	564,339
Financing Receivable, Originated Two Years before Latest Fiscal Year	1,081,906	184,639
Financing Receivable, Originated Three Years before Latest Fiscal Year	503,135	311,883
Financing Receivable, Originated Four Years before Latest Fiscal Year	624,811	222,422
Financing Receivable, Originated Five or More Years before Latest Fiscal Year	1,547,027	617,239
Financing Receivable, Revolving	56,994	4,552
Financing Receivable, Revolving to Non-Revolving Loans Amortized Cost	31,581	117
Financing Receivable, before Allowance for Credit Loss, Total	5,156,848	2,567,761
Financing receivable, excluding accrued interest, Year One, Originated, Current Fiscal Year, Write-off	0
Financing receivable, excluding accrued interest, Year Two, Originated, Current Fiscal Year Two, Write-off	0
Financing receivable, excluding accrued interest, Year Three, Originated, Current Fiscal Year, Write-off	0
Financing receivable, excluding accrued interest, Year Four, Originated, Current Fiscal Year, Write-off	0
Financing receivable, excluding accrued interest, Year Five, Originated, Current Fiscal Year, Write-off	0
Financing receivable, excluding accrued interest, Originated, More than Five Years before Current Fiscal Year, Write-off	0
Financing Receivable, Excluding Accrued Interest, Revolving, Writeoff	0
Financing Receivable, Excluding Accrued Interest, Revolving, Converted to Term Loan, Writeoff	0
Financing Receivable, Excluding Accrued Interest, Allowance for Credit Loss, Writeoff	0
Commercial Real Estate Portfolio Segment [Member] | Multifamily [Member]
Financing Receivable, Credit Quality Indicator [Line Items]
Financing Receivable, Originated in Current Fiscal Year	13,039	1,944,714
Financing Receivable, Originated in Fiscal Year before Latest Fiscal Year	2,034,323	1,556,986
Financing Receivable, Originated Two Years before Latest Fiscal Year	1,619,051	364,306
Financing Receivable, Originated Three Years before Latest Fiscal Year	412,892	618,523
Financing Receivable, Originated Four Years before Latest Fiscal Year	616,116	219,260
Financing Receivable, Originated Five or More Years before Latest Fiscal Year	843,341	496,628
Financing Receivable, Revolving	42,973	82,467
Financing Receivable, Revolving to Non-Revolving Loans Amortized Cost	8,852	2,907
Financing Receivable, before Allowance for Credit Loss, Total	5,590,587	5,285,791
Financing receivable, excluding accrued interest, Year One, Originated, Current Fiscal Year, Write-off	0
Financing receivable, excluding accrued interest, Year Two, Originated, Current Fiscal Year Two, Write-off	0
Financing receivable, excluding accrued interest, Year Three, Originated, Current Fiscal Year, Write-off	0
Financing receivable, excluding accrued interest, Year Four, Originated, Current Fiscal Year, Write-off	0
Financing receivable, excluding accrued interest, Year Five, Originated, Current Fiscal Year, Write-off	0
Financing receivable, excluding accrued interest, Originated, More than Five Years before Current Fiscal Year, Write-off	0
Financing Receivable, Excluding Accrued Interest, Revolving, Writeoff	0
Financing Receivable, Excluding Accrued Interest, Revolving, Converted to Term Loan, Writeoff	0
Financing Receivable, Excluding Accrued Interest, Allowance for Credit Loss, Writeoff	0
Commercial Real Estate Portfolio Segment [Member] | Construction & development, net
Financing Receivable, Credit Quality Indicator [Line Items]
Financing Receivable, Originated in Current Fiscal Year	36,112	248,437
Financing Receivable, Originated in Fiscal Year before Latest Fiscal Year	430,366	518,948
Financing Receivable, Originated Two Years before Latest Fiscal Year	669,754	205,577
Financing Receivable, Originated Three Years before Latest Fiscal Year	183,298	83,808
Financing Receivable, Originated Four Years before Latest Fiscal Year	94,147	0
Financing Receivable, Originated Five or More Years before Latest Fiscal Year	38,613	18,183
Financing Receivable, Revolving	13,685	2,393
Financing Receivable, Revolving to Non-Revolving Loans Amortized Cost	1,586	0
Financing Receivable, before Allowance for Credit Loss, Total	1,467,561	1,077,346
Financing receivable, excluding accrued interest, Year One, Originated, Current Fiscal Year, Write-off	0
Financing receivable, excluding accrued interest, Year Two, Originated, Current Fiscal Year Two, Write-off	0
Financing receivable, excluding accrued interest, Year Three, Originated, Current Fiscal Year, Write-off	0
Financing receivable, excluding accrued interest, Year Four, Originated, Current Fiscal Year, Write-off	0
Financing receivable, excluding accrued interest, Year Five, Originated, Current Fiscal Year, Write-off	0
Financing receivable, excluding accrued interest, Originated, More than Five Years before Current Fiscal Year, Write-off	0
Financing Receivable, Excluding Accrued Interest, Revolving, Writeoff	0
Financing Receivable, Excluding Accrued Interest, Revolving, Converted to Term Loan, Writeoff	0
Financing Receivable, Excluding Accrued Interest, Allowance for Credit Loss, Writeoff	0
Commercial Real Estate Portfolio Segment [Member] | Residential development, net
Financing Receivable, Credit Quality Indicator [Line Items]
Financing Receivable, Originated in Current Fiscal Year	13,358	38,662
Financing Receivable, Originated in Fiscal Year before Latest Fiscal Year	129,916	20,609
Financing Receivable, Originated Two Years before Latest Fiscal Year	56,067	417
Financing Receivable, Originated Three Years before Latest Fiscal Year	3,334	0
Financing Receivable, Originated Four Years before Latest Fiscal Year	0	0
Financing Receivable, Originated Five or More Years before Latest Fiscal Year	1,842	0
Financing Receivable, Revolving	234,748	141,150
Financing Receivable, Revolving to Non-Revolving Loans Amortized Cost	1,402	0
Financing Receivable, before Allowance for Credit Loss, Total	440,667	200,838
Financing receivable, excluding accrued interest, Year One, Originated, Current Fiscal Year, Write-off	0
Financing receivable, excluding accrued interest, Year Two, Originated, Current Fiscal Year Two, Write-off	0
Financing receivable, excluding accrued interest, Year Three, Originated, Current Fiscal Year, Write-off	0
Financing receivable, excluding accrued interest, Year Four, Originated, Current Fiscal Year, Write-off	0
Financing receivable, excluding accrued interest, Year Five, Originated, Current Fiscal Year, Write-off	0
Financing receivable, excluding accrued interest, Originated, More than Five Years before Current Fiscal Year, Write-off	0
Financing Receivable, Excluding Accrued Interest, Revolving, Writeoff	0
Financing Receivable, Excluding Accrued Interest, Revolving, Converted to Term Loan, Writeoff	0
Financing Receivable, Excluding Accrued Interest, Allowance for Credit Loss, Writeoff	0
Commercial Real Estate Portfolio Segment [Member] | Pass/Watch | Commercial Real Estate, Non-owner Occupied Term [Member]
Financing Receivable, Credit Quality Indicator [Line Items]
Financing Receivable, Originated in Current Fiscal Year	124,614	726,865
Financing Receivable, Originated in Fiscal Year before Latest Fiscal Year	1,285,216	746,833
Financing Receivable, Originated Two Years before Latest Fiscal Year	1,161,873	389,476
Financing Receivable, Originated Three Years before Latest Fiscal Year	675,468	590,571
Financing Receivable, Originated Four Years before Latest Fiscal Year	818,898	404,905
Financing Receivable, Originated Five or More Years before Latest Fiscal Year	2,053,533	968,254
Financing Receivable, Revolving	57,328	4,327
Financing Receivable, Revolving to Non-Revolving Loans Amortized Cost	21,308	4,442
Financing Receivable, before Allowance for Credit Loss, Total	6,198,238	3,835,673
Commercial Real Estate Portfolio Segment [Member] | Pass/Watch | Commercial Real Estate, Owner Occupied Term [Member]
Financing Receivable, Credit Quality Indicator [Line Items]
Financing Receivable, Originated in Current Fiscal Year	114,598	660,479
Financing Receivable, Originated in Fiscal Year before Latest Fiscal Year	1,193,947	544,011
Financing Receivable, Originated Two Years before Latest Fiscal Year	1,054,672	183,996
Financing Receivable, Originated Three Years before Latest Fiscal Year	481,430	307,944
Financing Receivable, Originated Four Years before Latest Fiscal Year	592,964	211,539
Financing Receivable, Originated Five or More Years before Latest Fiscal Year	1,502,448	585,740
Financing Receivable, Revolving	56,923	4,552
Financing Receivable, Revolving to Non-Revolving Loans Amortized Cost	31,581	117
Financing Receivable, before Allowance for Credit Loss, Total	5,028,563	2,498,378
Commercial Real Estate Portfolio Segment [Member] | Pass/Watch | Multifamily [Member]
Financing Receivable, Credit Quality Indicator [Line Items]
Financing Receivable, Originated in Current Fiscal Year	13,039	1,944,714
Financing Receivable, Originated in Fiscal Year before Latest Fiscal Year	2,034,323	1,556,986
Financing Receivable, Originated Two Years before Latest Fiscal Year	1,617,754	364,306
Financing Receivable, Originated Three Years before Latest Fiscal Year	412,892	618,523
Financing Receivable, Originated Four Years before Latest Fiscal Year	616,116	219,260
Financing Receivable, Originated Five or More Years before Latest Fiscal Year	841,765	496,628
Financing Receivable, Revolving	42,973	82,467
Financing Receivable, Revolving to Non-Revolving Loans Amortized Cost	8,852	2,907
Financing Receivable, before Allowance for Credit Loss, Total	5,587,714	5,285,791
Commercial Real Estate Portfolio Segment [Member] | Pass/Watch | Construction & development, net
Financing Receivable, Credit Quality Indicator [Line Items]
Financing Receivable, Originated in Current Fiscal Year	36,112	248,437
Financing Receivable, Originated in Fiscal Year before Latest Fiscal Year	430,366	505,680
Financing Receivable, Originated Two Years before Latest Fiscal Year	669,754	205,577
Financing Receivable, Originated Three Years before Latest Fiscal Year	183,298	83,808
Financing Receivable, Originated Four Years before Latest Fiscal Year	94,147	0
Financing Receivable, Originated Five or More Years before Latest Fiscal Year	36,895	18,183
Financing Receivable, Revolving	13,685	2,393
Financing Receivable, Revolving to Non-Revolving Loans Amortized Cost	1,586	0
Financing Receivable, before Allowance for Credit Loss, Total	1,465,843	1,064,078
Commercial Real Estate Portfolio Segment [Member] | Pass/Watch | Residential development, net
Financing Receivable, Credit Quality Indicator [Line Items]
Financing Receivable, Originated in Current Fiscal Year	13,358	38,662
Financing Receivable, Originated in Fiscal Year before Latest Fiscal Year	129,916	20,609
Financing Receivable, Originated Two Years before Latest Fiscal Year	56,067	417
Financing Receivable, Originated Three Years before Latest Fiscal Year	3,334	0
Financing Receivable, Originated Four Years before Latest Fiscal Year	0	0
Financing Receivable, Originated Five or More Years before Latest Fiscal Year	1,842	0
Financing Receivable, Revolving	234,748	141,150
Financing Receivable, Revolving to Non-Revolving Loans Amortized Cost	1,402	0
Financing Receivable, before Allowance for Credit Loss, Total	440,667	200,838
Commercial Real Estate Portfolio Segment [Member] | Special mention | Commercial Real Estate, Non-owner Occupied Term [Member]
Financing Receivable, Credit Quality Indicator [Line Items]
Financing Receivable, Originated in Current Fiscal Year	0	1,185
Financing Receivable, Originated in Fiscal Year before Latest Fiscal Year	1,176	0
Financing Receivable, Originated Two Years before Latest Fiscal Year	3,276	1,482
Financing Receivable, Originated Three Years before Latest Fiscal Year	1,449	4,597
Financing Receivable, Originated Four Years before Latest Fiscal Year	10,506	4,002
Financing Receivable, Originated Five or More Years before Latest Fiscal Year	17,329	4,603
Financing Receivable, Revolving	0	0
Financing Receivable, Revolving to Non-Revolving Loans Amortized Cost	1,431	0
Financing Receivable, before Allowance for Credit Loss, Total	35,167	15,869
Commercial Real Estate Portfolio Segment [Member] | Special mention | Commercial Real Estate, Owner Occupied Term [Member]
Financing Receivable, Credit Quality Indicator [Line Items]
Financing Receivable, Originated in Current Fiscal Year	296	2,091
Financing Receivable, Originated in Fiscal Year before Latest Fiscal Year	462	20,328
Financing Receivable, Originated Two Years before Latest Fiscal Year	21,989	239
Financing Receivable, Originated Three Years before Latest Fiscal Year	3,991	3,279
Financing Receivable, Originated Four Years before Latest Fiscal Year	11,299	9,527
Financing Receivable, Originated Five or More Years before Latest Fiscal Year	22,274	19,562
Financing Receivable, Revolving	0	0
Financing Receivable, Revolving to Non-Revolving Loans Amortized Cost	0	0
Financing Receivable, before Allowance for Credit Loss, Total	60,311	55,026
Commercial Real Estate Portfolio Segment [Member] | Special mention | Multifamily [Member]
Financing Receivable, Credit Quality Indicator [Line Items]
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	1,297	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
Financing Receivable, Revolving	0	0
Financing Receivable, Revolving to Non-Revolving Loans Amortized Cost	0	0
Financing Receivable, before Allowance for Credit Loss, Total	1,297	0
Commercial Real Estate Portfolio Segment [Member] | Special mention | Construction & development, net
Financing Receivable, Credit Quality Indicator [Line Items]
Financing Receivable, Originated in Current Fiscal Year	0	0
Financing Receivable, Originated in Fiscal Year before Latest Fiscal Year	0	13,268
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
Financing Receivable, Revolving	0	0
Financing Receivable, Revolving to Non-Revolving Loans Amortized Cost	0	0
Financing Receivable, before Allowance for Credit Loss, Total	0	13,268
Commercial Real Estate Portfolio Segment [Member] | Special mention | Residential development, net
Financing Receivable, Credit Quality Indicator [Line Items]
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	0	0
Financing Receivable, Revolving	0	0
Financing Receivable, Revolving to Non-Revolving Loans Amortized Cost	0	0
Financing Receivable, before Allowance for Credit Loss, Total	0	0
Commercial Real Estate Portfolio Segment [Member] | Substandard | Commercial Real Estate, Non-owner Occupied Term [Member]
Financing Receivable, Credit Quality Indicator [Line Items]
Financing Receivable, Originated in Current Fiscal Year	0	452
Financing Receivable, Originated in Fiscal Year before Latest Fiscal Year	451	0
Financing Receivable, Originated Two Years before Latest Fiscal Year	0	0
Financing Receivable, Originated Three Years before Latest Fiscal Year	1,599	311
Financing Receivable, Originated Four Years before Latest Fiscal Year	19,446	34,393
Financing Receivable, Originated Five or More Years before Latest Fiscal Year	93,831	8,129
Financing Receivable, Revolving	0	0
Financing Receivable, Revolving to Non-Revolving Loans Amortized Cost	4,608	0
Financing Receivable, before Allowance for Credit Loss, Total	119,935	43,285
Commercial Real Estate Portfolio Segment [Member] | Substandard | Commercial Real Estate, Owner Occupied Term [Member]
Financing Receivable, Credit Quality Indicator [Line Items]
Financing Receivable, Originated in Current Fiscal Year	0	0
Financing Receivable, Originated in Fiscal Year before Latest Fiscal Year	2,091	0
Financing Receivable, Originated Two Years before Latest Fiscal Year	5,245	404
Financing Receivable, Originated Three Years before Latest Fiscal Year	17,714	660
Financing Receivable, Originated Four Years before Latest Fiscal Year	19,496	1,356
Financing Receivable, Originated Five or More Years before Latest Fiscal Year	22,201	11,833
Financing Receivable, Revolving	71	0
Financing Receivable, Revolving to Non-Revolving Loans Amortized Cost	0	0
Financing Receivable, before Allowance for Credit Loss, Total	66,818	14,253
Commercial Real Estate Portfolio Segment [Member] | Substandard | Multifamily [Member]
Financing Receivable, Credit Quality Indicator [Line Items]
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	1,576	0
Financing Receivable, Revolving	0	0
Financing Receivable, Revolving to Non-Revolving Loans Amortized Cost	0	0
Financing Receivable, before Allowance for Credit Loss, Total	1,576	0
Commercial Real Estate Portfolio Segment [Member] | Substandard | Construction & development, net
Financing Receivable, Credit Quality Indicator [Line Items]
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	1,718	0
Financing Receivable, Revolving	0	0
Financing Receivable, Revolving to Non-Revolving Loans Amortized Cost	0	0
Financing Receivable, before Allowance for Credit Loss, Total	1,718	0
Commercial Real Estate Portfolio Segment [Member] | Substandard | Residential development, net
Financing Receivable, Credit Quality Indicator [Line Items]
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	0	0
Financing Receivable, Revolving	0	0
Financing Receivable, Revolving to Non-Revolving Loans Amortized Cost	0	0
Financing Receivable, before Allowance for Credit Loss, Total	0	0
Commercial Real Estate Portfolio Segment [Member] | Doubtful | Commercial Real Estate, Non-owner Occupied Term [Member]
Financing Receivable, Credit Quality Indicator [Line Items]
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	197	0
Financing Receivable, Revolving	0	0
Financing Receivable, Revolving to Non-Revolving Loans Amortized Cost	0	0
Financing Receivable, before Allowance for Credit Loss, Total	197	0
Commercial Real Estate Portfolio Segment [Member] | Doubtful | Commercial Real Estate, Owner Occupied Term [Member]
Financing Receivable, Credit Quality Indicator [Line Items]
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	0	0
Financing Receivable, Revolving	0	0
Financing Receivable, Revolving to Non-Revolving Loans Amortized Cost	0	0
Financing Receivable, before Allowance for Credit Loss, Total	0	0
Commercial Real Estate Portfolio Segment [Member] | Doubtful | Multifamily [Member]
Financing Receivable, Credit Quality Indicator [Line Items]
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	0	0
Financing Receivable, Revolving	0	0
Financing Receivable, Revolving to Non-Revolving Loans Amortized Cost	0	0
Financing Receivable, before Allowance for Credit Loss, Total	0	0
Commercial Real Estate Portfolio Segment [Member] | Doubtful | Construction & development, net
Financing Receivable, Credit Quality Indicator [Line Items]
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	0	0
Financing Receivable, Revolving	0	0
Financing Receivable, Revolving to Non-Revolving Loans Amortized Cost	0	0
Financing Receivable, before Allowance for Credit Loss, Total	0	0
Commercial Real Estate Portfolio Segment [Member] | Doubtful | Residential development, net
Financing Receivable, Credit Quality Indicator [Line Items]
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	0	0
Financing Receivable, Revolving	0	0
Financing Receivable, Revolving to Non-Revolving Loans Amortized Cost	0	0
Financing Receivable, before Allowance for Credit Loss, Total	0	0
Commercial Real Estate Portfolio Segment [Member] | Loss | Commercial Real Estate, Non-owner Occupied Term [Member]
Financing Receivable, Credit Quality Indicator [Line Items]
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	13	13
Financing Receivable, Revolving	0	0
Financing Receivable, Revolving to Non-Revolving Loans Amortized Cost	0	0
Financing Receivable, before Allowance for Credit Loss, Total	13	13
Commercial Real Estate Portfolio Segment [Member] | Loss | Commercial Real Estate, Owner Occupied Term [Member]
Financing Receivable, Credit Quality Indicator [Line Items]
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	1,052	0
Financing Receivable, Originated Five or More Years before Latest Fiscal Year	104	104
Financing Receivable, Revolving	0	0
Financing Receivable, Revolving to Non-Revolving Loans Amortized Cost	0	0
Financing Receivable, before Allowance for Credit Loss, Total	1,156	104
Commercial Real Estate Portfolio Segment [Member] | Loss | Multifamily [Member]
Financing Receivable, Credit Quality Indicator [Line Items]
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	0	0
Financing Receivable, Revolving	0	0
Financing Receivable, Revolving to Non-Revolving Loans Amortized Cost	0	0
Financing Receivable, before Allowance for Credit Loss, Total	0	0
Commercial Real Estate Portfolio Segment [Member] | Loss | Construction & development, net
Financing Receivable, Credit Quality Indicator [Line Items]
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	0	0
Financing Receivable, Revolving	0	0
Financing Receivable, Revolving to Non-Revolving Loans Amortized Cost	0	0
Financing Receivable, before Allowance for Credit Loss, Total	0	0
Commercial Real Estate Portfolio Segment [Member] | Loss | Residential development, net
Financing Receivable, Credit Quality Indicator [Line Items]
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	0	0
Financing Receivable, Revolving	0	0
Financing Receivable, Revolving to Non-Revolving Loans Amortized Cost	0	0
Financing Receivable, before Allowance for Credit Loss, Total	0	0
Commercial
Financing Receivable, Credit Quality Indicator [Line Items]
Financing Receivable, Originated in Current Fiscal Year	450,671	1,713,876
Financing Receivable, Originated in Fiscal Year before Latest Fiscal Year	2,244,303	1,045,775
Financing Receivable, Originated Two Years before Latest Fiscal Year	1,568,782	382,350
Financing Receivable, Originated Three Years before Latest Fiscal Year	640,144	329,272
Financing Receivable, Originated Four Years before Latest Fiscal Year	528,959	216,742
Financing Receivable, Originated Five or More Years before Latest Fiscal Year	915,656	325,103
Financing Receivable, Revolving	3,217,724	1,596,410
Financing Receivable, Revolving to Non-Revolving Loans Amortized Cost	271,564	86,245
Financing Receivable, before Allowance for Credit Loss, Total	9,837,803	5,695,773
Commercial | Term [Member]
Financing Receivable, Credit Quality Indicator [Line Items]
Financing Receivable, Originated in Current Fiscal Year	148,566	809,188
Financing Receivable, Originated in Fiscal Year before Latest Fiscal Year	1,372,814	646,471
Financing Receivable, Originated Two Years before Latest Fiscal Year	1,170,879	176,228
Financing Receivable, Originated Three Years before Latest Fiscal Year	455,333	157,526
Financing Receivable, Originated Four Years before Latest Fiscal Year	359,774	142,416
Financing Receivable, Originated Five or More Years before Latest Fiscal Year	806,406	281,841
Financing Receivable, Revolving	1,384,300	771,433
Financing Receivable, Revolving to Non-Revolving Loans Amortized Cost	208,702	44,444
Financing Receivable, before Allowance for Credit Loss, Total	5,906,774	3,029,547
Financing receivable, excluding accrued interest, Year One, Originated, Current Fiscal Year, Write-off	0
Financing receivable, excluding accrued interest, Year Two, Originated, Current Fiscal Year Two, Write-off	13
Financing receivable, excluding accrued interest, Year Three, Originated, Current Fiscal Year, Write-off	0
Financing receivable, excluding accrued interest, Year Four, Originated, Current Fiscal Year, Write-off	0
Financing receivable, excluding accrued interest, Year Five, Originated, Current Fiscal Year, Write-off	0
Financing receivable, excluding accrued interest, Originated, More than Five Years before Current Fiscal Year, Write-off	22
Financing Receivable, Excluding Accrued Interest, Revolving, Writeoff	0
Financing Receivable, Excluding Accrued Interest, Revolving, Converted to Term Loan, Writeoff	0
Financing Receivable, Excluding Accrued Interest, Allowance for Credit Loss, Writeoff	35
Commercial | Lines of credit & other, net
Financing Receivable, Credit Quality Indicator [Line Items]
Financing Receivable, Originated in Current Fiscal Year	55,832	57,715
Financing Receivable, Originated in Fiscal Year before Latest Fiscal Year	114,814	6,585
Financing Receivable, Originated Two Years before Latest Fiscal Year	49,633	4,660
Financing Receivable, Originated Three Years before Latest Fiscal Year	13,090	13,304
Financing Receivable, Originated Four Years before Latest Fiscal Year	34,820	8,653
Financing Receivable, Originated Five or More Years before Latest Fiscal Year	20,287	2,359
Financing Receivable, Revolving	1,833,424	824,977
Financing Receivable, Revolving to Non-Revolving Loans Amortized Cost	62,862	41,801
Financing Receivable, before Allowance for Credit Loss, Total	2,184,762	960,054
Financing receivable, excluding accrued interest, Year One, Originated, Current Fiscal Year, Write-off	0
Financing receivable, excluding accrued interest, Year Two, Originated, Current Fiscal Year Two, Write-off	0
Financing receivable, excluding accrued interest, Year Three, Originated, Current Fiscal Year, Write-off	0
Financing receivable, excluding accrued interest, Year Four, Originated, Current Fiscal Year, Write-off	0
Financing receivable, excluding accrued interest, Year Five, Originated, Current Fiscal Year, Write-off	0
Financing receivable, excluding accrued interest, Originated, More than Five Years before Current Fiscal Year, Write-off	0
Financing Receivable, Excluding Accrued Interest, Revolving, Writeoff	193
Financing Receivable, Excluding Accrued Interest, Revolving, Converted to Term Loan, Writeoff	286
Financing Receivable, Excluding Accrued Interest, Allowance for Credit Loss, Writeoff	479
Commercial | Leases & equipment finance, net
Financing Receivable, Credit Quality Indicator [Line Items]
Financing Receivable, Originated in Current Fiscal Year	246,273	846,973
Financing Receivable, Originated in Fiscal Year before Latest Fiscal Year	756,675	392,719
Financing Receivable, Originated Two Years before Latest Fiscal Year	348,270	201,462
Financing Receivable, Originated Three Years before Latest Fiscal Year	171,721	158,442
Financing Receivable, Originated Four Years before Latest Fiscal Year	134,365	65,673
Financing Receivable, Originated Five or More Years before Latest Fiscal Year	88,963	40,903
Financing Receivable, Revolving	0	0
Financing Receivable, Revolving to Non-Revolving Loans Amortized Cost	0	0
Financing Receivable, before Allowance for Credit Loss, Total	1,746,267	1,706,172
Financing receivable, excluding accrued interest, Year One, Originated, Current Fiscal Year, Write-off	2
Financing receivable, excluding accrued interest, Year Two, Originated, Current Fiscal Year Two, Write-off	6,326
Financing receivable, excluding accrued interest, Year Three, Originated, Current Fiscal Year, Write-off	7,058
Financing receivable, excluding accrued interest, Year Four, Originated, Current Fiscal Year, Write-off	2,228
Financing receivable, excluding accrued interest, Year Five, Originated, Current Fiscal Year, Write-off	1,788
Financing receivable, excluding accrued interest, Originated, More than Five Years before Current Fiscal Year, Write-off	1,332
Financing Receivable, Excluding Accrued Interest, Revolving, Writeoff	0
Financing Receivable, Excluding Accrued Interest, Revolving, Converted to Term Loan, Writeoff	0
Financing Receivable, Excluding Accrued Interest, Allowance for Credit Loss, Writeoff	18,734
Commercial | Pass/Watch | Term [Member]
Financing Receivable, Credit Quality Indicator [Line Items]
Financing Receivable, Originated in Current Fiscal Year	148,566	792,764
Financing Receivable, Originated in Fiscal Year before Latest Fiscal Year	1,329,643	643,930
Financing Receivable, Originated Two Years before Latest Fiscal Year	1,113,593	174,188
Financing Receivable, Originated Three Years before Latest Fiscal Year	449,838	156,068
Financing Receivable, Originated Four Years before Latest Fiscal Year	337,845	130,309
Financing Receivable, Originated Five or More Years before Latest Fiscal Year	755,284	278,695
Financing Receivable, Revolving	1,323,569	744,193
Financing Receivable, Revolving to Non-Revolving Loans Amortized Cost	188,984	44,033
Financing Receivable, before Allowance for Credit Loss, Total	5,647,322	2,964,180
Commercial | Pass/Watch | Lines of credit & other, net
Financing Receivable, Credit Quality Indicator [Line Items]
Financing Receivable, Originated in Current Fiscal Year	54,159	57,715
Financing Receivable, Originated in Fiscal Year before Latest Fiscal Year	112,845	6,271
Financing Receivable, Originated Two Years before Latest Fiscal Year	49,633	4,660
Financing Receivable, Originated Three Years before Latest Fiscal Year	13,090	13,304
Financing Receivable, Originated Four Years before Latest Fiscal Year	34,820	8,653
Financing Receivable, Originated Five or More Years before Latest Fiscal Year	12,208	1,257
Financing Receivable, Revolving	1,740,319	813,110
Financing Receivable, Revolving to Non-Revolving Loans Amortized Cost	52,498	36,573
Financing Receivable, before Allowance for Credit Loss, Total	2,069,572	941,543
Commercial | Pass/Watch | Leases & equipment finance, net
Financing Receivable, Credit Quality Indicator [Line Items]
Financing Receivable, Originated in Current Fiscal Year	245,504	812,537
Financing Receivable, Originated in Fiscal Year before Latest Fiscal Year	709,291	362,612
Financing Receivable, Originated Two Years before Latest Fiscal Year	317,866	190,507
Financing Receivable, Originated Three Years before Latest Fiscal Year	161,083	149,667
Financing Receivable, Originated Four Years before Latest Fiscal Year	127,018	62,292
Financing Receivable, Originated Five or More Years before Latest Fiscal Year	86,193	40,328
Financing Receivable, Revolving	0	0
Financing Receivable, Revolving to Non-Revolving Loans Amortized Cost	0	0
Financing Receivable, before Allowance for Credit Loss, Total	1,646,955	1,617,943
Commercial | Special mention | Term [Member]
Financing Receivable, Credit Quality Indicator [Line Items]
Financing Receivable, Originated in Current Fiscal Year	0	0
Financing Receivable, Originated in Fiscal Year before Latest Fiscal Year	38,165	1,138
Financing Receivable, Originated Two Years before Latest Fiscal Year	47,723	3
Financing Receivable, Originated Three Years before Latest Fiscal Year	331	100
Financing Receivable, Originated Four Years before Latest Fiscal Year	4,457	1,488
Financing Receivable, Originated Five or More Years before Latest Fiscal Year	10,658	935
Financing Receivable, Revolving	0	0
Financing Receivable, Revolving to Non-Revolving Loans Amortized Cost	887	411
Financing Receivable, before Allowance for Credit Loss, Total	102,221	4,075
Commercial | Special mention | Lines of credit & other, net
Financing Receivable, Credit Quality Indicator [Line Items]
Financing Receivable, Originated in Current Fiscal Year	1,673	0
Financing Receivable, Originated in Fiscal Year before Latest Fiscal Year	1,969	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
Financing Receivable, Revolving	72,892	5,833
Financing Receivable, Revolving to Non-Revolving Loans Amortized Cost	481	1,933
Financing Receivable, before Allowance for Credit Loss, Total	77,015	7,766
Commercial | Special mention | Leases & equipment finance, net
Financing Receivable, Credit Quality Indicator [Line Items]
Financing Receivable, Originated in Current Fiscal Year	173	9,840
Financing Receivable, Originated in Fiscal Year before Latest Fiscal Year	16,040	8,403
Financing Receivable, Originated Two Years before Latest Fiscal Year	9,755	2,902
Financing Receivable, Originated Three Years before Latest Fiscal Year	3,545	2,423
Financing Receivable, Originated Four Years before Latest Fiscal Year	2,356	665
Financing Receivable, Originated Five or More Years before Latest Fiscal Year	838	182
Financing Receivable, Revolving	0	0
Financing Receivable, Revolving to Non-Revolving Loans Amortized Cost	0	0
Financing Receivable, before Allowance for Credit Loss, Total	32,707	24,415
Commercial | Substandard | Term [Member]
Financing Receivable, Credit Quality Indicator [Line Items]
Financing Receivable, Originated in Current Fiscal Year	0	16,424
Financing Receivable, Originated in Fiscal Year before Latest Fiscal Year	5,006	1,403
Financing Receivable, Originated Two Years before Latest Fiscal Year	9,425	1,362
Financing Receivable, Originated Three Years before Latest Fiscal Year	4,464	1,358
Financing Receivable, Originated Four Years before Latest Fiscal Year	17,472	10,619
Financing Receivable, Originated Five or More Years before Latest Fiscal Year	39,141	2,211
Financing Receivable, Revolving	60,731	27,240
Financing Receivable, Revolving to Non-Revolving Loans Amortized Cost	18,752	0
Financing Receivable, before Allowance for Credit Loss, Total	154,991	60,617
Commercial | Substandard | Lines of credit & other, net
Financing Receivable, Credit Quality Indicator [Line Items]
Financing Receivable, Originated in Current Fiscal Year	0	0
Financing Receivable, Originated in Fiscal Year before Latest Fiscal Year	0	314
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	8,079	1,102
Financing Receivable, Revolving	20,114	6,031
Financing Receivable, Revolving to Non-Revolving Loans Amortized Cost	9,640	3,294
Financing Receivable, before Allowance for Credit Loss, Total	37,833	10,741
Commercial | Substandard | Leases & equipment finance, net
Financing Receivable, Credit Quality Indicator [Line Items]
Financing Receivable, Originated in Current Fiscal Year	584	11,531
Financing Receivable, Originated in Fiscal Year before Latest Fiscal Year	13,072	8,165
Financing Receivable, Originated Two Years before Latest Fiscal Year	6,508	3,452
Financing Receivable, Originated Three Years before Latest Fiscal Year	2,445	2,697
Financing Receivable, Originated Four Years before Latest Fiscal Year	2,047	1,477
Financing Receivable, Originated Five or More Years before Latest Fiscal Year	962	177
Financing Receivable, Revolving	0	0
Financing Receivable, Revolving to Non-Revolving Loans Amortized Cost	0	0
Financing Receivable, before Allowance for Credit Loss, Total	25,618	27,499
Commercial | Doubtful | Term [Member]
Financing Receivable, Credit Quality Indicator [Line Items]
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	120	675
Financing Receivable, Originated Three Years before Latest Fiscal Year	700	0
Financing Receivable, Originated Four Years before Latest Fiscal Year	0	0
Financing Receivable, Originated Five or More Years before Latest Fiscal Year	317	0
Financing Receivable, Revolving	0	0
Financing Receivable, Revolving to Non-Revolving Loans Amortized Cost	47	0
Financing Receivable, before Allowance for Credit Loss, Total	1,184	675
Commercial | Doubtful | Lines of credit & other, net
Financing Receivable, Credit Quality Indicator [Line Items]
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	0	0
Financing Receivable, Revolving	99	0
Financing Receivable, Revolving to Non-Revolving Loans Amortized Cost	210	1
Financing Receivable, before Allowance for Credit Loss, Total	309	1
Commercial | Doubtful | Leases & equipment finance, net
Financing Receivable, Credit Quality Indicator [Line Items]
Financing Receivable, Originated in Current Fiscal Year	12	11,822
Financing Receivable, Originated in Fiscal Year before Latest Fiscal Year	16,080	13,034
Financing Receivable, Originated Two Years before Latest Fiscal Year	12,945	4,326
Financing Receivable, Originated Three Years before Latest Fiscal Year	4,107	3,419
Financing Receivable, Originated Four Years before Latest Fiscal Year	2,554	1,211
Financing Receivable, Originated Five or More Years before Latest Fiscal Year	825	197
Financing Receivable, Revolving	0	0
Financing Receivable, Revolving to Non-Revolving Loans Amortized Cost	0	0
Financing Receivable, before Allowance for Credit Loss, Total	36,523	34,009
Commercial | Loss | Term [Member]
Financing Receivable, Credit Quality Indicator [Line Items]
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	18	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	1,006	0
Financing Receivable, Revolving	0	0
Financing Receivable, Revolving to Non-Revolving Loans Amortized Cost	32	0
Financing Receivable, before Allowance for Credit Loss, Total	1,056	0
Commercial | Loss | Lines of credit & other, net
Financing Receivable, Credit Quality Indicator [Line Items]
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	0	0
Financing Receivable, Revolving	0	3
Financing Receivable, Revolving to Non-Revolving Loans Amortized Cost	33	0
Financing Receivable, before Allowance for Credit Loss, Total	33	3
Commercial | Loss | Leases & equipment finance, net
Financing Receivable, Credit Quality Indicator [Line Items]
Financing Receivable, Originated in Current Fiscal Year	0	1,243
Financing Receivable, Originated in Fiscal Year before Latest Fiscal Year	2,192	505
Financing Receivable, Originated Two Years before Latest Fiscal Year	1,196	275
Financing Receivable, Originated Three Years before Latest Fiscal Year	541	236
Financing Receivable, Originated Four Years before Latest Fiscal Year	390	28
Financing Receivable, Originated Five or More Years before Latest Fiscal Year	145	19
Financing Receivable, Revolving	0	0
Financing Receivable, Revolving to Non-Revolving Loans Amortized Cost	0	0
Financing Receivable, before Allowance for Credit Loss, Total	4,464	2,306
Residential
Financing Receivable, Credit Quality Indicator [Line Items]
Financing Receivable, Originated in Current Fiscal Year	17,360	1,466,491
Financing Receivable, Originated in Fiscal Year before Latest Fiscal Year	1,690,878	2,394,067
Financing Receivable, Originated Two Years before Latest Fiscal Year	2,627,313	487,820
Financing Receivable, Originated Three Years before Latest Fiscal Year	542,395	476,667
Financing Receivable, Originated Four Years before Latest Fiscal Year	475,879	146,587
Financing Receivable, Originated Five or More Years before Latest Fiscal Year	845,933	684,618
Financing Receivable, Revolving	1,816,805	1,588,322
Financing Receivable, Revolving to Non-Revolving Loans Amortized Cost	41,403	34,428
Financing Receivable, before Allowance for Credit Loss, Total	8,057,966	7,279,000
Residential | Mortgage, net
Financing Receivable, Credit Quality Indicator [Line Items]
Financing Receivable, Originated in Current Fiscal Year	17,122	1,465,374
Financing Receivable, Originated in Fiscal Year before Latest Fiscal Year	1,689,791	2,393,437
Financing Receivable, Originated Two Years before Latest Fiscal Year	2,626,551	487,820
Financing Receivable, Originated Three Years before Latest Fiscal Year	542,395	476,667
Financing Receivable, Originated Four Years before Latest Fiscal Year	475,847	146,571
Financing Receivable, Originated Five or More Years before Latest Fiscal Year	836,258	677,166
Financing Receivable, Revolving	0	0
Financing Receivable, Revolving to Non-Revolving Loans Amortized Cost	0	0
Financing Receivable, before Allowance for Credit Loss, Total	6,187,964	5,647,035
Financing receivable, excluding accrued interest, Year One, Originated, Current Fiscal Year, Write-off	0
Financing receivable, excluding accrued interest, Year Two, Originated, Current Fiscal Year Two, Write-off	0
Financing receivable, excluding accrued interest, Year Three, Originated, Current Fiscal Year, Write-off	0
Financing receivable, excluding accrued interest, Year Four, Originated, Current Fiscal Year, Write-off	0
Financing receivable, excluding accrued interest, Year Five, Originated, Current Fiscal Year, Write-off	0
Financing receivable, excluding accrued interest, Originated, More than Five Years before Current Fiscal Year, Write-off	0
Financing Receivable, Excluding Accrued Interest, Revolving, Writeoff	0
Financing Receivable, Excluding Accrued Interest, Revolving, Converted to Term Loan, Writeoff	0
Financing Receivable, Excluding Accrued Interest, Allowance for Credit Loss, Writeoff	0
Residential | Home equity loans & lines, net
Financing Receivable, Credit Quality Indicator [Line Items]
Financing Receivable, Originated in Current Fiscal Year	238	1,117
Financing Receivable, Originated in Fiscal Year before Latest Fiscal Year	1,087	630
Financing Receivable, Originated Two Years before Latest Fiscal Year	762	0
Financing Receivable, Originated Three Years before Latest Fiscal Year	0	0
Financing Receivable, Originated Four Years before Latest Fiscal Year	32	16
Financing Receivable, Originated Five or More Years before Latest Fiscal Year	9,675	7,452
Financing Receivable, Revolving	1,816,805	1,588,322
Financing Receivable, Revolving to Non-Revolving Loans Amortized Cost	41,403	34,428
Financing Receivable, before Allowance for Credit Loss, Total	1,870,002	1,631,965
Financing receivable, excluding accrued interest, Year One, Originated, Current Fiscal Year, Write-off	0
Financing receivable, excluding accrued interest, Year Two, Originated, Current Fiscal Year Two, Write-off	0
Financing receivable, excluding accrued interest, Year Three, Originated, Current Fiscal Year, Write-off	0
Financing receivable, excluding accrued interest, Year Four, Originated, Current Fiscal Year, Write-off	0
Financing receivable, excluding accrued interest, Year Five, Originated, Current Fiscal Year, Write-off	0
Financing receivable, excluding accrued interest, Originated, More than Five Years before Current Fiscal Year, Write-off	0
Financing Receivable, Excluding Accrued Interest, Revolving, Writeoff	248
Financing Receivable, Excluding Accrued Interest, Revolving, Converted to Term Loan, Writeoff	0
Financing Receivable, Excluding Accrued Interest, Allowance for Credit Loss, Writeoff	248
Residential | Pass/Watch | Mortgage, net
Financing Receivable, Credit Quality Indicator [Line Items]
Financing Receivable, Originated in Current Fiscal Year	17,122	1,465,067
Financing Receivable, Originated in Fiscal Year before Latest Fiscal Year	1,689,103	2,389,861
Financing Receivable, Originated Two Years before Latest Fiscal Year	2,623,063	485,576
Financing Receivable, Originated Three Years before Latest Fiscal Year	538,990	471,416
Financing Receivable, Originated Four Years before Latest Fiscal Year	472,233	143,611
Financing Receivable, Originated Five or More Years before Latest Fiscal Year	818,883	661,715
Financing Receivable, Revolving	0	0
Financing Receivable, Revolving to Non-Revolving Loans Amortized Cost	0	0
Financing Receivable, before Allowance for Credit Loss, Total	6,159,394	5,617,246
Residential | Pass/Watch | Home equity loans & lines, net
Financing Receivable, Credit Quality Indicator [Line Items]
Financing Receivable, Originated in Current Fiscal Year	238	1,117
Financing Receivable, Originated in Fiscal Year before Latest Fiscal Year	1,087	630
Financing Receivable, Originated Two Years before Latest Fiscal Year	762	0
Financing Receivable, Originated Three Years before Latest Fiscal Year	0	0
Financing Receivable, Originated Four Years before Latest Fiscal Year	32	16
Financing Receivable, Originated Five or More Years before Latest Fiscal Year	9,486	7,320
Financing Receivable, Revolving	1,811,602	1,584,200
Financing Receivable, Revolving to Non-Revolving Loans Amortized Cost	39,164	32,778
Financing Receivable, before Allowance for Credit Loss, Total	1,862,371	1,626,061
Residential | Special mention | Mortgage, net
Financing Receivable, Credit Quality Indicator [Line Items]
Financing Receivable, Originated in Current Fiscal Year	0	307
Financing Receivable, Originated in Fiscal Year before Latest Fiscal Year	688	1,351
Financing Receivable, Originated Two Years before Latest Fiscal Year	2,158	1,203
Financing Receivable, Originated Three Years before Latest Fiscal Year	1,624	2,365
Financing Receivable, Originated Four Years before Latest Fiscal Year	2,132	752
Financing Receivable, Originated Five or More Years before Latest Fiscal Year	6,503	5,487
Financing Receivable, Revolving	0	0
Financing Receivable, Revolving to Non-Revolving Loans Amortized Cost	0	0
Financing Receivable, before Allowance for Credit Loss, Total	13,105	11,465
Residential | Special mention | Home equity loans & lines, net
Financing Receivable, Credit Quality Indicator [Line Items]
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	97	79
Financing Receivable, Revolving	4,193	3,208
Financing Receivable, Revolving to Non-Revolving Loans Amortized Cost	1,577	1,047
Financing Receivable, before Allowance for Credit Loss, Total	5,867	4,334
Residential | Substandard | Mortgage, net
Financing Receivable, Credit Quality Indicator [Line Items]
Financing Receivable, Originated in Current Fiscal Year	0	0
Financing Receivable, Originated in Fiscal Year before Latest Fiscal Year	0	1,664
Financing Receivable, Originated Two Years before Latest Fiscal Year	1,001	1,041
Financing Receivable, Originated Three Years before Latest Fiscal Year	918	2,693
Financing Receivable, Originated Four Years before Latest Fiscal Year	1,328	2,015
Financing Receivable, Originated Five or More Years before Latest Fiscal Year	9,456	9,907
Financing Receivable, Revolving	0	0
Financing Receivable, Revolving to Non-Revolving Loans Amortized Cost	0	0
Financing Receivable, before Allowance for Credit Loss, Total	12,703	17,320
Residential | Substandard | Home equity loans & lines, net
Financing Receivable, Credit Quality Indicator [Line Items]
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	60	53
Financing Receivable, Revolving	360	557
Financing Receivable, Revolving to Non-Revolving Loans Amortized Cost	304	154
Financing Receivable, before Allowance for Credit Loss, Total	724	764
Residential | Doubtful | Mortgage, net
Financing Receivable, Credit Quality Indicator [Line Items]
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	0	0
Financing Receivable, Revolving	0	0
Financing Receivable, Revolving to Non-Revolving Loans Amortized Cost	0	0
Financing Receivable, before Allowance for Credit Loss, Total	0	0
Residential | Doubtful | Home equity loans & lines, net
Financing Receivable, Credit Quality Indicator [Line Items]
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	0	0
Financing Receivable, Revolving	0	0
Financing Receivable, Revolving to Non-Revolving Loans Amortized Cost	0	0
Financing Receivable, before Allowance for Credit Loss, Total	0	0
Residential | Loss | Mortgage, net
Financing Receivable, Credit Quality Indicator [Line Items]
Financing Receivable, Originated in Current Fiscal Year	0	0
Financing Receivable, Originated in Fiscal Year before Latest Fiscal Year	0	561
Financing Receivable, Originated Two Years before Latest Fiscal Year	329	0
Financing Receivable, Originated Three Years before Latest Fiscal Year	863	193
Financing Receivable, Originated Four Years before Latest Fiscal Year	154	193
Financing Receivable, Originated Five or More Years before Latest Fiscal Year	1,416	57
Financing Receivable, Revolving	0	0
Financing Receivable, Revolving to Non-Revolving Loans Amortized Cost	0	0
Financing Receivable, before Allowance for Credit Loss, Total	2,762	1,004
Residential | Loss | Home equity loans & lines, net
Financing Receivable, Credit Quality Indicator [Line Items]
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	32	0
Financing Receivable, Revolving	650	357
Financing Receivable, Revolving to Non-Revolving Loans Amortized Cost	358	449
Financing Receivable, before Allowance for Credit Loss, Total	1,040	806
Consumer Portfolio Segment [Member]
Financing Receivable, Credit Quality Indicator [Line Items]
Financing Receivable, Originated in Current Fiscal Year	18,382	22,965
Financing Receivable, Originated in Fiscal Year before Latest Fiscal Year	21,530	7,999
Financing Receivable, Originated Two Years before Latest Fiscal Year	9,534	6,729
Financing Receivable, Originated Three Years before Latest Fiscal Year	6,984	6,255
Financing Receivable, Originated Four Years before Latest Fiscal Year	5,849	2,668
Financing Receivable, Originated Five or More Years before Latest Fiscal Year	7,845	4,541
Financing Receivable, Revolving	113,705	102,886
Financing Receivable, Revolving to Non-Revolving Loans Amortized Cost	2,469	589
Financing Receivable, before Allowance for Credit Loss, Total	186,298	154,632
Financing receivable, excluding accrued interest, Year One, Originated, Current Fiscal Year, Write-off	507
Financing receivable, excluding accrued interest, Year Two, Originated, Current Fiscal Year Two, Write-off	4
Financing receivable, excluding accrued interest, Year Three, Originated, Current Fiscal Year, Write-off	9
Financing receivable, excluding accrued interest, Year Four, Originated, Current Fiscal Year, Write-off	1
Financing receivable, excluding accrued interest, Year Five, Originated, Current Fiscal Year, Write-off	17
Financing receivable, excluding accrued interest, Originated, More than Five Years before Current Fiscal Year, Write-off	18
Financing Receivable, Excluding Accrued Interest, Revolving, Writeoff	124
Financing Receivable, Excluding Accrued Interest, Revolving, Converted to Term Loan, Writeoff	93
Financing Receivable, Excluding Accrued Interest, Allowance for Credit Loss, Writeoff	773
Consumer Portfolio Segment [Member] | Pass/Watch
Financing Receivable, Credit Quality Indicator [Line Items]
Financing Receivable, Originated in Current Fiscal Year	18,382	22,959
Financing Receivable, Originated in Fiscal Year before Latest Fiscal Year	21,474	7,990
Financing Receivable, Originated Two Years before Latest Fiscal Year	9,523	6,701
Financing Receivable, Originated Three Years before Latest Fiscal Year	6,931	6,232
Financing Receivable, Originated Four Years before Latest Fiscal Year	5,812	2,626
Financing Receivable, Originated Five or More Years before Latest Fiscal Year	7,741	4,436
Financing Receivable, Revolving	113,244	102,465
Financing Receivable, Revolving to Non-Revolving Loans Amortized Cost	2,343	442
Financing Receivable, before Allowance for Credit Loss, Total	185,450	153,851
Consumer Portfolio Segment [Member] | Special mention
Financing Receivable, Credit Quality Indicator [Line Items]
Financing Receivable, Originated in Current Fiscal Year	0	6
Financing Receivable, Originated in Fiscal Year before Latest Fiscal Year	51	0
Financing Receivable, Originated Two Years before Latest Fiscal Year	11	27
Financing Receivable, Originated Three Years before Latest Fiscal Year	53	14
Financing Receivable, Originated Four Years before Latest Fiscal Year	37	42
Financing Receivable, Originated Five or More Years before Latest Fiscal Year	69	66
Financing Receivable, Revolving	371	371
Financing Receivable, Revolving to Non-Revolving Loans Amortized Cost	117	122
Financing Receivable, before Allowance for Credit Loss, Total	709	648
Consumer Portfolio Segment [Member] | Substandard
Financing Receivable, Credit Quality Indicator [Line Items]
Financing Receivable, Originated in Current Fiscal Year	0	0
Financing Receivable, Originated in Fiscal Year before Latest Fiscal Year	5	9
Financing Receivable, Originated Two Years before Latest Fiscal Year	0	1
Financing Receivable, Originated Three Years before Latest Fiscal Year	0	9
Financing Receivable, Originated Four Years before Latest Fiscal Year	0	0
Financing Receivable, Originated Five or More Years before Latest Fiscal Year	28	32
Financing Receivable, Revolving	87	47
Financing Receivable, Revolving to Non-Revolving Loans Amortized Cost	9	25
Financing Receivable, before Allowance for Credit Loss, Total	129	123
Consumer Portfolio Segment [Member] | Doubtful
Financing Receivable, Credit Quality Indicator [Line Items]
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	0	0
Financing Receivable, Revolving	0	0
Financing Receivable, Revolving to Non-Revolving Loans Amortized Cost	0	0
Financing Receivable, before Allowance for Credit Loss, Total	0	0
Consumer Portfolio Segment [Member] | Loss
Financing Receivable, Credit Quality Indicator [Line Items]
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	7	7
Financing Receivable, Revolving	3	3
Financing Receivable, Revolving to Non-Revolving Loans Amortized Cost	0	0
Financing Receivable, before Allowance for Credit Loss, Total	$ 10	$ 10