Allowance for Loan and Lease Losses Allowance for Loan and Lease Losses (Accruing and Non-Accruing Troubled Debt Restructurings) (Details) (USD $) In Thousands, unless otherwise specified	Dec. 31, 2013	Dec. 31, 2012
Accruing and Nonaccruing Troubled Debt Restructurings [Line Items]
Financing Receivable, Modifications, Recorded Investment	$ 133,187	$ 150,487
Impaired Financing Receivable, Related Allowance	7,559
Originated Loans
Accruing and Nonaccruing Troubled Debt Restructurings [Line Items]
Financing Receivable, Modifications, Recorded Investment	79,476	84,649
Financing Receivable, Recorded Investment, Past Due		78,937
Financing Receivable, Recorded Investment, Current		8,652,722
Impaired Financing Receivable, Related Allowance	2,996
Acquired Loans
Accruing and Nonaccruing Troubled Debt Restructurings [Line Items]
Financing Receivable, Modifications, Recorded Investment	2,917
Impaired Financing Receivable, Related Allowance	741
Covered Consumer Loans
Accruing and Nonaccruing Troubled Debt Restructurings [Line Items]
Financing Receivable, Modifications, Recorded Investment	50,794
Covered TDR Loans
Accruing and Nonaccruing Troubled Debt Restructurings [Line Items]
Financing Receivable, Modifications, Recorded Investment	50,794	65,838
Noncovered Loans
Accruing and Nonaccruing Troubled Debt Restructurings [Line Items]
Financing Receivable, Modifications, Recorded Investment		84,649
Commercial and Industrial Financing Receivable
Accruing and Nonaccruing Troubled Debt Restructurings [Line Items]
Financing Receivable, Modifications, Recorded Investment	5,559	4,380
Impaired Financing Receivable, Related Allowance	665
Commercial and Industrial Financing Receivable | Originated Loans Commercial
Accruing and Nonaccruing Troubled Debt Restructurings [Line Items]
Financing Receivable, Modifications, Recorded Investment	4,449	2,617
Impaired Financing Receivable, Related Allowance	665
Commercial and Industrial Financing Receivable | Acquired Loans
Accruing and Nonaccruing Troubled Debt Restructurings [Line Items]
Financing Receivable, Modifications, Recorded Investment	6
Impaired Financing Receivable, Related Allowance	0
Commercial and Industrial Financing Receivable | Covered Commercial TDR Loans
Accruing and Nonaccruing Troubled Debt Restructurings [Line Items]
Financing Receivable, Modifications, Recorded Investment	1,104	1,763
Impaired Financing Receivable, Related Allowance	0
Commercial Real Estate
Accruing and Nonaccruing Troubled Debt Restructurings [Line Items]
Financing Receivable, Modifications, Recorded Investment	57,657	66,577
Impaired Financing Receivable, Related Allowance	3,054
Commercial Real Estate | Originated Loans Commercial
Accruing and Nonaccruing Troubled Debt Restructurings [Line Items]
Financing Receivable, Modifications, Recorded Investment	15,932	16,305
Impaired Financing Receivable, Related Allowance	32
Commercial Real Estate | Acquired Loans
Accruing and Nonaccruing Troubled Debt Restructurings [Line Items]
Financing Receivable, Modifications, Recorded Investment	1,730
Impaired Financing Receivable, Related Allowance	0
Commercial Real Estate | Covered Commercial TDR Loans
Accruing and Nonaccruing Troubled Debt Restructurings [Line Items]
Financing Receivable, Modifications, Recorded Investment	39,995	50,272
Impaired Financing Receivable, Related Allowance	3,022
Commercial Real Estate Construction Financing Receivable
Accruing and Nonaccruing Troubled Debt Restructurings [Line Items]
Financing Receivable, Modifications, Recorded Investment	5,049	11,126
Impaired Financing Receivable, Related Allowance	800
Commercial Real Estate Construction Financing Receivable | Originated Loans Commercial
Accruing and Nonaccruing Troubled Debt Restructurings [Line Items]
Financing Receivable, Modifications, Recorded Investment	905	2,955
Impaired Financing Receivable, Related Allowance	0
Commercial Real Estate Construction Financing Receivable | Covered Commercial TDR Loans
Accruing and Nonaccruing Troubled Debt Restructurings [Line Items]
Financing Receivable, Modifications, Recorded Investment	4,144	8,171
Impaired Financing Receivable, Related Allowance	800
Commercial Loan
Accruing and Nonaccruing Troubled Debt Restructurings [Line Items]
Financing Receivable, Modifications, Recorded Investment	68,265	82,083
Impaired Financing Receivable, Related Allowance	4,519
Commercial Loan | Originated Loans Commercial
Accruing and Nonaccruing Troubled Debt Restructurings [Line Items]
Financing Receivable, Modifications, Recorded Investment	21,286	21,877
Impaired Financing Receivable, Related Allowance	697
Commercial Loan | Acquired Loans
Accruing and Nonaccruing Troubled Debt Restructurings [Line Items]
Financing Receivable, Modifications, Recorded Investment	1,736
Impaired Financing Receivable, Related Allowance	0
Commercial Loan | Covered Commercial TDR Loans
Accruing and Nonaccruing Troubled Debt Restructurings [Line Items]
Financing Receivable, Modifications, Recorded Investment	45,243	60,206
Impaired Financing Receivable, Related Allowance	3,822
installment [Member] | Acquired Loans
Accruing and Nonaccruing Troubled Debt Restructurings [Line Items]
Financing Receivable, Modifications, Recorded Investment	505
Impaired Financing Receivable, Related Allowance	50
Consumer Installment
Accruing and Nonaccruing Troubled Debt Restructurings [Line Items]
Financing Receivable, Modifications, Recorded Investment	27,790	30,870
Impaired Financing Receivable, Related Allowance	590
Consumer Installment | Originated Consumer Loans
Accruing and Nonaccruing Troubled Debt Restructurings [Line Items]
Financing Receivable, Modifications, Recorded Investment	27,285	30,870
Impaired Financing Receivable, Related Allowance	540
Consumer Home Equity Lines Financing Receivable
Accruing and Nonaccruing Troubled Debt Restructurings [Line Items]
Financing Receivable, Modifications, Recorded Investment	12,371	11,913
Impaired Financing Receivable, Related Allowance	581
Consumer Home Equity Lines Financing Receivable | Originated Consumer Loans
Accruing and Nonaccruing Troubled Debt Restructurings [Line Items]
Financing Receivable, Modifications, Recorded Investment	6,725	6,281
Impaired Financing Receivable, Related Allowance	197
Consumer Home Equity Lines Financing Receivable | Acquired Loans
Accruing and Nonaccruing Troubled Debt Restructurings [Line Items]
Financing Receivable, Modifications, Recorded Investment	245
Impaired Financing Receivable, Related Allowance	384
Consumer Home Equity Lines Financing Receivable | Covered Consumer Loans
Accruing and Nonaccruing Troubled Debt Restructurings [Line Items]
Financing Receivable, Modifications, Recorded Investment	5,401	5,632
Impaired Financing Receivable, Related Allowance	0
Mortgages [Member] | Acquired Loans
Accruing and Nonaccruing Troubled Debt Restructurings [Line Items]
Financing Receivable, Modifications, Recorded Investment	431
Impaired Financing Receivable, Related Allowance	307
Residential Mortgage
Accruing and Nonaccruing Troubled Debt Restructurings [Line Items]
Financing Receivable, Modifications, Recorded Investment	23,648	24,009
Residential Mortgage | Originated Consumer Loans
Accruing and Nonaccruing Troubled Debt Restructurings [Line Items]
Financing Receivable, Modifications, Recorded Investment	23,067	24,009
Residential Mortgage | Covered Consumer Loans
Accruing and Nonaccruing Troubled Debt Restructurings [Line Items]
Financing Receivable, Modifications, Recorded Investment	150
Impaired Financing Receivable, Related Allowance	0
Consumer Credit Card Financing Receivable
Accruing and Nonaccruing Troubled Debt Restructurings [Line Items]
Financing Receivable, Modifications, Recorded Investment	1,113	1,612
Impaired Financing Receivable, Related Allowance	254
Consumer Credit Card Financing Receivable | Originated Consumer Loans
Accruing and Nonaccruing Troubled Debt Restructurings [Line Items]
Financing Receivable, Modifications, Recorded Investment	1,113	1,612
Impaired Financing Receivable, Related Allowance	254
Consumer Residential Mortgages Financing Receivable
Accruing and Nonaccruing Troubled Debt Restructurings [Line Items]
Financing Receivable, Modifications, Recorded Investment	23,648	24,009
Impaired Financing Receivable, Related Allowance	1,615
Consumer Residential Mortgages Financing Receivable | Originated Consumer Loans
Accruing and Nonaccruing Troubled Debt Restructurings [Line Items]
Financing Receivable, Modifications, Recorded Investment	23,067	24,009
Impaired Financing Receivable, Related Allowance	1,308
Consumer Loan
Accruing and Nonaccruing Troubled Debt Restructurings [Line Items]
Financing Receivable, Modifications, Recorded Investment	64,922	68,404
Impaired Financing Receivable, Related Allowance	3,040
Consumer Loan | Originated Consumer Loans
Accruing and Nonaccruing Troubled Debt Restructurings [Line Items]
Financing Receivable, Modifications, Recorded Investment	58,190	62,772
Impaired Financing Receivable, Related Allowance	2,299
Consumer Loan | Acquired Loans
Accruing and Nonaccruing Troubled Debt Restructurings [Line Items]
Financing Receivable, Modifications, Recorded Investment	1,181
Impaired Financing Receivable, Related Allowance	741
Consumer Loan | Covered Commercial TDR Loans
Accruing and Nonaccruing Troubled Debt Restructurings [Line Items]
Financing Receivable, Modifications, Recorded Investment	5,551
Impaired Financing Receivable, Related Allowance	0
Consumer Loan | Covered TDR Loans
Accruing and Nonaccruing Troubled Debt Restructurings [Line Items]
Financing Receivable, Modifications, Recorded Investment		5,632
Accruing TDRs
Accruing and Nonaccruing Troubled Debt Restructurings [Line Items]
Financing Receivable, Modifications, Recorded Investment	114,247	135,453
Financing Receivable, Recorded Investment, Past Due	45,170	57,823
Financing Receivable, Recorded Investment, Current	69,077	77,630
Accruing TDRs | Originated Loans
Accruing and Nonaccruing Troubled Debt Restructurings [Line Items]
Financing Receivable, Modifications, Recorded Investment	60,791
Financing Receivable, Recorded Investment, Past Due	6,086
Financing Receivable, Recorded Investment, Current	54,705
Accruing TDRs | Acquired Loans
Accruing and Nonaccruing Troubled Debt Restructurings [Line Items]
Financing Receivable, Modifications, Recorded Investment	2,662
Financing Receivable, Recorded Investment, Past Due	136
Financing Receivable, Recorded Investment, Current	2,526
Accruing TDRs | Covered Consumer Loans
Accruing and Nonaccruing Troubled Debt Restructurings [Line Items]
Financing Receivable, Modifications, Recorded Investment	50,794
Financing Receivable, Recorded Investment, Past Due	38,948
Financing Receivable, Recorded Investment, Current	11,846
Accruing TDRs | Covered TDR Loans
Accruing and Nonaccruing Troubled Debt Restructurings [Line Items]
Financing Receivable, Modifications, Recorded Investment		65,838
Financing Receivable, Recorded Investment, Past Due		49,752
Financing Receivable, Recorded Investment, Current		16,086
Accruing TDRs | Noncovered Loans
Accruing and Nonaccruing Troubled Debt Restructurings [Line Items]
Financing Receivable, Modifications, Recorded Investment		69,615
Financing Receivable, Recorded Investment, Past Due		8,071
Financing Receivable, Recorded Investment, Current		61,544
Accruing TDRs | Commercial and Industrial Financing Receivable
Accruing and Nonaccruing Troubled Debt Restructurings [Line Items]
Financing Receivable, Modifications, Recorded Investment	3,421	3,471
Financing Receivable, Recorded Investment, Past Due	1,621	2,332
Financing Receivable, Recorded Investment, Current	1,800	1,139
Accruing TDRs | Commercial and Industrial Financing Receivable | Originated Loans Commercial
Accruing and Nonaccruing Troubled Debt Restructurings [Line Items]
Financing Receivable, Modifications, Recorded Investment	2,317	1,708
Financing Receivable, Recorded Investment, Past Due	879	1,004
Financing Receivable, Recorded Investment, Current	1,438	704
Accruing TDRs | Commercial and Industrial Financing Receivable | Acquired Loans
Accruing and Nonaccruing Troubled Debt Restructurings [Line Items]
Financing Receivable, Modifications, Recorded Investment	0
Financing Receivable, Recorded Investment, Past Due	0
Financing Receivable, Recorded Investment, Current	0
Accruing TDRs | Commercial and Industrial Financing Receivable | Covered Commercial TDR Loans
Accruing and Nonaccruing Troubled Debt Restructurings [Line Items]
Financing Receivable, Modifications, Recorded Investment	1,104	1,763
Financing Receivable, Recorded Investment, Past Due	742	1,328
Financing Receivable, Recorded Investment, Current	362	435
Accruing TDRs | Commercial Real Estate
Accruing and Nonaccruing Troubled Debt Restructurings [Line Items]
Financing Receivable, Modifications, Recorded Investment	52,549	63,784
Financing Receivable, Recorded Investment, Past Due	35,118	43,407
Financing Receivable, Recorded Investment, Current	17,431	20,377
Accruing TDRs | Commercial Real Estate | Originated Loans Commercial
Accruing and Nonaccruing Troubled Debt Restructurings [Line Items]
Financing Receivable, Modifications, Recorded Investment	10,824	13,512
Financing Receivable, Recorded Investment, Past Due	382	793
Financing Receivable, Recorded Investment, Current	10,442	12,719
Accruing TDRs | Commercial Real Estate | Acquired Loans
Accruing and Nonaccruing Troubled Debt Restructurings [Line Items]
Financing Receivable, Modifications, Recorded Investment	1,730
Financing Receivable, Recorded Investment, Past Due	0
Financing Receivable, Recorded Investment, Current	1,730
Accruing TDRs | Commercial Real Estate | Covered Commercial TDR Loans
Accruing and Nonaccruing Troubled Debt Restructurings [Line Items]
Financing Receivable, Modifications, Recorded Investment	39,995	50,272
Financing Receivable, Recorded Investment, Past Due	34,736	42,614
Financing Receivable, Recorded Investment, Current	5,259	7,658
Accruing TDRs | Commercial Real Estate Construction Financing Receivable
Accruing and Nonaccruing Troubled Debt Restructurings [Line Items]
Financing Receivable, Modifications, Recorded Investment	4,992	10,991
Financing Receivable, Recorded Investment, Past Due	3,446	6,770
Financing Receivable, Recorded Investment, Current	1,546	4,221
Accruing TDRs | Commercial Real Estate Construction Financing Receivable | Originated Loans Commercial
Accruing and Nonaccruing Troubled Debt Restructurings [Line Items]
Financing Receivable, Modifications, Recorded Investment	848	2,820
Financing Receivable, Recorded Investment, Past Due	0	960
Financing Receivable, Recorded Investment, Current	848	1,860
Accruing TDRs | Commercial Real Estate Construction Financing Receivable | Covered Commercial TDR Loans
Accruing and Nonaccruing Troubled Debt Restructurings [Line Items]
Financing Receivable, Modifications, Recorded Investment	4,144	8,171
Financing Receivable, Recorded Investment, Past Due	3,446	5,810
Financing Receivable, Recorded Investment, Current	698	2,361
Accruing TDRs | Commercial Loan
Accruing and Nonaccruing Troubled Debt Restructurings [Line Items]
Financing Receivable, Modifications, Recorded Investment	60,962	78,246
Financing Receivable, Recorded Investment, Past Due	40,185	52,509
Financing Receivable, Recorded Investment, Current	20,777	25,737
Accruing TDRs | Commercial Loan | Originated Loans Commercial
Accruing and Nonaccruing Troubled Debt Restructurings [Line Items]
Financing Receivable, Modifications, Recorded Investment	13,989	18,040
Financing Receivable, Recorded Investment, Past Due	1,261	2,757
Financing Receivable, Recorded Investment, Current	12,728	15,283
Accruing TDRs | Commercial Loan | Acquired Loans
Accruing and Nonaccruing Troubled Debt Restructurings [Line Items]
Financing Receivable, Modifications, Recorded Investment	1,730
Financing Receivable, Recorded Investment, Past Due	0
Financing Receivable, Recorded Investment, Current	1,730
Accruing TDRs | Commercial Loan | Covered Commercial TDR Loans
Accruing and Nonaccruing Troubled Debt Restructurings [Line Items]
Financing Receivable, Modifications, Recorded Investment	45,243	60,206
Financing Receivable, Recorded Investment, Past Due	38,924	49,752
Financing Receivable, Recorded Investment, Current	6,319	10,454
Accruing TDRs | installment [Member] | Acquired Loans
Accruing and Nonaccruing Troubled Debt Restructurings [Line Items]
Financing Receivable, Modifications, Recorded Investment	505
Financing Receivable, Recorded Investment, Past Due	136
Financing Receivable, Recorded Investment, Current	369
Accruing TDRs | Consumer Installment
Accruing and Nonaccruing Troubled Debt Restructurings [Line Items]
Financing Receivable, Modifications, Recorded Investment	25,085	28,632
Financing Receivable, Recorded Investment, Past Due	1,374	1,547
Financing Receivable, Recorded Investment, Current	23,711	27,085
Accruing TDRs | Consumer Installment | Originated Consumer Loans
Accruing and Nonaccruing Troubled Debt Restructurings [Line Items]
Financing Receivable, Modifications, Recorded Investment	24,580	28,632
Financing Receivable, Recorded Investment, Past Due	1,238	1,547
Financing Receivable, Recorded Investment, Current	23,342	27,085
Accruing TDRs | Consumer Home Equity Lines Financing Receivable
Accruing and Nonaccruing Troubled Debt Restructurings [Line Items]
Financing Receivable, Modifications, Recorded Investment	11,090	11,051
Financing Receivable, Recorded Investment, Past Due	218	236
Financing Receivable, Recorded Investment, Current	10,872	10,815
Accruing TDRs | Consumer Home Equity Lines Financing Receivable | Originated Consumer Loans
Accruing and Nonaccruing Troubled Debt Restructurings [Line Items]
Financing Receivable, Modifications, Recorded Investment	5,507	5,419
Financing Receivable, Recorded Investment, Past Due	194	236
Financing Receivable, Recorded Investment, Current	5,313	5,183
Accruing TDRs | Consumer Home Equity Lines Financing Receivable | Acquired Loans
Accruing and Nonaccruing Troubled Debt Restructurings [Line Items]
Financing Receivable, Modifications, Recorded Investment	182
Financing Receivable, Recorded Investment, Past Due	0
Financing Receivable, Recorded Investment, Current	182
Accruing TDRs | Consumer Home Equity Lines Financing Receivable | Covered Consumer Loans
Accruing and Nonaccruing Troubled Debt Restructurings [Line Items]
Financing Receivable, Modifications, Recorded Investment	5,401	5,632
Financing Receivable, Recorded Investment, Past Due	24	0
Financing Receivable, Recorded Investment, Current	5,377	5,632
Accruing TDRs | Mortgages [Member] | Acquired Loans
Accruing and Nonaccruing Troubled Debt Restructurings [Line Items]
Financing Receivable, Modifications, Recorded Investment	245
Financing Receivable, Recorded Investment, Past Due	0
Financing Receivable, Recorded Investment, Current	245
Accruing TDRs | Residential Mortgage | Covered Consumer Loans
Accruing and Nonaccruing Troubled Debt Restructurings [Line Items]
Financing Receivable, Modifications, Recorded Investment	150
Financing Receivable, Recorded Investment, Past Due	0
Financing Receivable, Recorded Investment, Current	150
Accruing TDRs | Consumer Credit Card Financing Receivable
Accruing and Nonaccruing Troubled Debt Restructurings [Line Items]
Financing Receivable, Modifications, Recorded Investment	1,112	1,601
Financing Receivable, Recorded Investment, Past Due	66	118
Financing Receivable, Recorded Investment, Current	1,046	1,483
Accruing TDRs | Consumer Credit Card Financing Receivable | Originated Consumer Loans
Accruing and Nonaccruing Troubled Debt Restructurings [Line Items]
Financing Receivable, Modifications, Recorded Investment	1,112	1,601
Financing Receivable, Recorded Investment, Past Due	66	118
Financing Receivable, Recorded Investment, Current	1,046	1,483
Accruing TDRs | Consumer Residential Mortgages Financing Receivable
Accruing and Nonaccruing Troubled Debt Restructurings [Line Items]
Financing Receivable, Modifications, Recorded Investment	15,998	15,923
Financing Receivable, Recorded Investment, Past Due	3,327	3,413
Financing Receivable, Recorded Investment, Current	12,671	12,510
Accruing TDRs | Consumer Residential Mortgages Financing Receivable | Originated Consumer Loans
Accruing and Nonaccruing Troubled Debt Restructurings [Line Items]
Financing Receivable, Modifications, Recorded Investment	15,603	15,923
Financing Receivable, Recorded Investment, Past Due	3,327	3,413
Financing Receivable, Recorded Investment, Current	12,276	12,510
Accruing TDRs | Consumer Loan
Accruing and Nonaccruing Troubled Debt Restructurings [Line Items]
Financing Receivable, Modifications, Recorded Investment	53,285	57,207
Financing Receivable, Recorded Investment, Past Due	4,985	5,314
Financing Receivable, Recorded Investment, Current	48,300	51,893
Accruing TDRs | Consumer Loan | Originated Consumer Loans
Accruing and Nonaccruing Troubled Debt Restructurings [Line Items]
Financing Receivable, Modifications, Recorded Investment	46,802	51,575
Financing Receivable, Recorded Investment, Past Due	4,825	5,314
Financing Receivable, Recorded Investment, Current	41,977	46,261
Accruing TDRs | Consumer Loan | Acquired Loans
Accruing and Nonaccruing Troubled Debt Restructurings [Line Items]
Financing Receivable, Modifications, Recorded Investment	932
Financing Receivable, Recorded Investment, Past Due	136
Financing Receivable, Recorded Investment, Current	796
Accruing TDRs | Consumer Loan | Covered Commercial TDR Loans
Accruing and Nonaccruing Troubled Debt Restructurings [Line Items]
Financing Receivable, Modifications, Recorded Investment	5,551
Financing Receivable, Recorded Investment, Past Due	24
Financing Receivable, Recorded Investment, Current	5,527
Accruing TDRs | Consumer Loan | Covered TDR Loans
Accruing and Nonaccruing Troubled Debt Restructurings [Line Items]
Financing Receivable, Modifications, Recorded Investment		5,632
Financing Receivable, Recorded Investment, Past Due		0
Financing Receivable, Recorded Investment, Current		5,632
Nonaccruing TDRs
Accruing and Nonaccruing Troubled Debt Restructurings [Line Items]
Financing Receivable, Modifications, Recorded Investment	18,940	15,034
Financing Receivable, Recorded Investment, Past Due	9,405	5,698
Financing Receivable, Recorded Investment, Current	9,535	9,336
Nonaccruing TDRs | Originated Loans
Accruing and Nonaccruing Troubled Debt Restructurings [Line Items]
Financing Receivable, Modifications, Recorded Investment	18,685
Financing Receivable, Recorded Investment, Past Due	9,251
Financing Receivable, Recorded Investment, Current	9,434
Nonaccruing TDRs | Acquired Loans
Accruing and Nonaccruing Troubled Debt Restructurings [Line Items]
Financing Receivable, Modifications, Recorded Investment	255
Financing Receivable, Recorded Investment, Past Due	154
Financing Receivable, Recorded Investment, Current	101
Nonaccruing TDRs | Covered Consumer Loans
Accruing and Nonaccruing Troubled Debt Restructurings [Line Items]
Financing Receivable, Modifications, Recorded Investment	0
Financing Receivable, Recorded Investment, Past Due	0
Financing Receivable, Recorded Investment, Current	0
Nonaccruing TDRs | Covered TDR Loans
Accruing and Nonaccruing Troubled Debt Restructurings [Line Items]
Financing Receivable, Modifications, Recorded Investment		0
Financing Receivable, Recorded Investment, Past Due		0
Financing Receivable, Recorded Investment, Current		0
Nonaccruing TDRs | Noncovered Loans
Accruing and Nonaccruing Troubled Debt Restructurings [Line Items]
Financing Receivable, Modifications, Recorded Investment		15,034
Financing Receivable, Recorded Investment, Past Due		5,698
Financing Receivable, Recorded Investment, Current		9,336
Nonaccruing TDRs | Commercial and Industrial Financing Receivable
Accruing and Nonaccruing Troubled Debt Restructurings [Line Items]
Financing Receivable, Modifications, Recorded Investment	2,138	909
Financing Receivable, Recorded Investment, Past Due	1,955	65
Financing Receivable, Recorded Investment, Current	183	844
Nonaccruing TDRs | Commercial and Industrial Financing Receivable | Originated Loans Commercial
Accruing and Nonaccruing Troubled Debt Restructurings [Line Items]
Financing Receivable, Modifications, Recorded Investment	2,132	909
Financing Receivable, Recorded Investment, Past Due	1,955	65
Financing Receivable, Recorded Investment, Current	177	844
Nonaccruing TDRs | Commercial and Industrial Financing Receivable | Acquired Loans
Accruing and Nonaccruing Troubled Debt Restructurings [Line Items]
Financing Receivable, Modifications, Recorded Investment	6
Financing Receivable, Recorded Investment, Past Due	0
Financing Receivable, Recorded Investment, Current	6
Nonaccruing TDRs | Commercial and Industrial Financing Receivable | Covered Commercial TDR Loans
Accruing and Nonaccruing Troubled Debt Restructurings [Line Items]
Financing Receivable, Modifications, Recorded Investment	0	0
Financing Receivable, Recorded Investment, Past Due	0	0
Financing Receivable, Recorded Investment, Current	0	0
Nonaccruing TDRs | Commercial Real Estate
Accruing and Nonaccruing Troubled Debt Restructurings [Line Items]
Financing Receivable, Modifications, Recorded Investment	5,108	2,793
Financing Receivable, Recorded Investment, Past Due	3,900	2,332
Financing Receivable, Recorded Investment, Current	1,208	461
Nonaccruing TDRs | Commercial Real Estate | Originated Loans Commercial
Accruing and Nonaccruing Troubled Debt Restructurings [Line Items]
Financing Receivable, Modifications, Recorded Investment	5,108	2,793
Financing Receivable, Recorded Investment, Past Due	3,900	2,332
Financing Receivable, Recorded Investment, Current	1,208	461
Nonaccruing TDRs | Commercial Real Estate | Acquired Loans
Accruing and Nonaccruing Troubled Debt Restructurings [Line Items]
Financing Receivable, Modifications, Recorded Investment	0
Financing Receivable, Recorded Investment, Past Due	0
Financing Receivable, Recorded Investment, Current	0
Nonaccruing TDRs | Commercial Real Estate | Covered Commercial TDR Loans
Accruing and Nonaccruing Troubled Debt Restructurings [Line Items]
Financing Receivable, Modifications, Recorded Investment	0	0
Financing Receivable, Recorded Investment, Past Due	0	0
Financing Receivable, Recorded Investment, Current	0	0
Nonaccruing TDRs | Commercial Real Estate Construction Financing Receivable
Accruing and Nonaccruing Troubled Debt Restructurings [Line Items]
Financing Receivable, Modifications, Recorded Investment	57	135
Financing Receivable, Recorded Investment, Past Due	57	0
Financing Receivable, Recorded Investment, Current	0	135
Nonaccruing TDRs | Commercial Real Estate Construction Financing Receivable | Originated Loans Commercial
Accruing and Nonaccruing Troubled Debt Restructurings [Line Items]
Financing Receivable, Modifications, Recorded Investment	57	135
Financing Receivable, Recorded Investment, Past Due	57	0
Financing Receivable, Recorded Investment, Current	0	135
Nonaccruing TDRs | Commercial Real Estate Construction Financing Receivable | Covered Commercial TDR Loans
Accruing and Nonaccruing Troubled Debt Restructurings [Line Items]
Financing Receivable, Modifications, Recorded Investment	0	0
Financing Receivable, Recorded Investment, Past Due	0	0
Financing Receivable, Recorded Investment, Current	0	0
Nonaccruing TDRs | Commercial Loan
Accruing and Nonaccruing Troubled Debt Restructurings [Line Items]
Financing Receivable, Modifications, Recorded Investment	7,303	3,837
Financing Receivable, Recorded Investment, Past Due	5,912	2,397
Financing Receivable, Recorded Investment, Current	1,391	1,440
Nonaccruing TDRs | Commercial Loan | Originated Loans Commercial
Accruing and Nonaccruing Troubled Debt Restructurings [Line Items]
Financing Receivable, Modifications, Recorded Investment	7,297	3,837
Financing Receivable, Recorded Investment, Past Due	5,912	2,397
Financing Receivable, Recorded Investment, Current	1,385	1,440
Nonaccruing TDRs | Commercial Loan | Acquired Loans
Accruing and Nonaccruing Troubled Debt Restructurings [Line Items]
Financing Receivable, Modifications, Recorded Investment	6
Financing Receivable, Recorded Investment, Past Due	0
Financing Receivable, Recorded Investment, Current	6
Nonaccruing TDRs | Commercial Loan | Covered Commercial TDR Loans
Accruing and Nonaccruing Troubled Debt Restructurings [Line Items]
Financing Receivable, Modifications, Recorded Investment	0	0
Financing Receivable, Recorded Investment, Past Due	0	0
Financing Receivable, Recorded Investment, Current	0	0
Nonaccruing TDRs | installment [Member] | Acquired Loans
Accruing and Nonaccruing Troubled Debt Restructurings [Line Items]
Financing Receivable, Modifications, Recorded Investment	0
Financing Receivable, Recorded Investment, Past Due	0
Financing Receivable, Recorded Investment, Current	0
Nonaccruing TDRs | Consumer Installment
Accruing and Nonaccruing Troubled Debt Restructurings [Line Items]
Financing Receivable, Modifications, Recorded Investment	2,705	2,238
Financing Receivable, Recorded Investment, Past Due	222	174
Financing Receivable, Recorded Investment, Current	2,483	2,064
Nonaccruing TDRs | Consumer Installment | Originated Consumer Loans
Accruing and Nonaccruing Troubled Debt Restructurings [Line Items]
Financing Receivable, Modifications, Recorded Investment	2,705	2,238
Financing Receivable, Recorded Investment, Past Due	222	174
Financing Receivable, Recorded Investment, Current	2,483	2,064
Nonaccruing TDRs | Consumer Home Equity Lines Financing Receivable
Accruing and Nonaccruing Troubled Debt Restructurings [Line Items]
Financing Receivable, Modifications, Recorded Investment	1,281	862
Financing Receivable, Recorded Investment, Past Due	12	226
Financing Receivable, Recorded Investment, Current	1,269	636
Nonaccruing TDRs | Consumer Home Equity Lines Financing Receivable | Originated Consumer Loans
Accruing and Nonaccruing Troubled Debt Restructurings [Line Items]
Financing Receivable, Modifications, Recorded Investment	1,218	862
Financing Receivable, Recorded Investment, Past Due	12	226
Financing Receivable, Recorded Investment, Current	1,206	636
Nonaccruing TDRs | Consumer Home Equity Lines Financing Receivable | Acquired Loans
Accruing and Nonaccruing Troubled Debt Restructurings [Line Items]
Financing Receivable, Modifications, Recorded Investment	63
Financing Receivable, Recorded Investment, Past Due	0
Financing Receivable, Recorded Investment, Current	63
Nonaccruing TDRs | Consumer Home Equity Lines Financing Receivable | Covered Consumer Loans
Accruing and Nonaccruing Troubled Debt Restructurings [Line Items]
Financing Receivable, Modifications, Recorded Investment	0	0
Financing Receivable, Recorded Investment, Past Due	0	0
Financing Receivable, Recorded Investment, Current	0	0
Nonaccruing TDRs | Mortgages [Member] | Acquired Loans
Accruing and Nonaccruing Troubled Debt Restructurings [Line Items]
Financing Receivable, Modifications, Recorded Investment	186
Financing Receivable, Recorded Investment, Past Due	154
Financing Receivable, Recorded Investment, Current	32
Nonaccruing TDRs | Residential Mortgage | Covered Consumer Loans
Accruing and Nonaccruing Troubled Debt Restructurings [Line Items]
Financing Receivable, Modifications, Recorded Investment	0
Financing Receivable, Recorded Investment, Past Due	0
Financing Receivable, Recorded Investment, Current	0
Nonaccruing TDRs | Consumer Credit Card Financing Receivable
Accruing and Nonaccruing Troubled Debt Restructurings [Line Items]
Financing Receivable, Modifications, Recorded Investment	1	11
Financing Receivable, Recorded Investment, Past Due	1	11
Financing Receivable, Recorded Investment, Current	0	0
Nonaccruing TDRs | Consumer Credit Card Financing Receivable | Originated Consumer Loans
Accruing and Nonaccruing Troubled Debt Restructurings [Line Items]
Financing Receivable, Modifications, Recorded Investment	1	11
Financing Receivable, Recorded Investment, Past Due	1	11
Financing Receivable, Recorded Investment, Current	0	0
Nonaccruing TDRs | Consumer Residential Mortgages Financing Receivable
Accruing and Nonaccruing Troubled Debt Restructurings [Line Items]
Financing Receivable, Modifications, Recorded Investment	7,650	8,086
Financing Receivable, Recorded Investment, Past Due	3,258	2,890
Financing Receivable, Recorded Investment, Current	4,392	5,196
Nonaccruing TDRs | Consumer Residential Mortgages Financing Receivable | Originated Consumer Loans
Accruing and Nonaccruing Troubled Debt Restructurings [Line Items]
Financing Receivable, Modifications, Recorded Investment	7,464	8,086
Financing Receivable, Recorded Investment, Past Due	3,104	2,890
Financing Receivable, Recorded Investment, Current	4,360	5,196
Nonaccruing TDRs | Consumer Loan
Accruing and Nonaccruing Troubled Debt Restructurings [Line Items]
Financing Receivable, Modifications, Recorded Investment	11,637	11,197
Financing Receivable, Recorded Investment, Past Due	3,493	3,301
Financing Receivable, Recorded Investment, Current	8,144	7,896
Nonaccruing TDRs | Consumer Loan | Originated Consumer Loans
Accruing and Nonaccruing Troubled Debt Restructurings [Line Items]
Financing Receivable, Modifications, Recorded Investment	11,388	11,197
Financing Receivable, Recorded Investment, Past Due	3,339	3,301
Financing Receivable, Recorded Investment, Current	8,049	7,896
Nonaccruing TDRs | Consumer Loan | Acquired Loans
Accruing and Nonaccruing Troubled Debt Restructurings [Line Items]
Financing Receivable, Modifications, Recorded Investment	249
Financing Receivable, Recorded Investment, Past Due	154
Financing Receivable, Recorded Investment, Current	95
Nonaccruing TDRs | Consumer Loan | Covered Commercial TDR Loans
Accruing and Nonaccruing Troubled Debt Restructurings [Line Items]
Financing Receivable, Modifications, Recorded Investment	0
Financing Receivable, Recorded Investment, Past Due	0
Financing Receivable, Recorded Investment, Current	0
Nonaccruing TDRs | Consumer Loan | Covered TDR Loans
Accruing and Nonaccruing Troubled Debt Restructurings [Line Items]
Financing Receivable, Modifications, Recorded Investment		0
Financing Receivable, Recorded Investment, Past Due		0
Financing Receivable, Recorded Investment, Current		0
Total Tdr Allowance
Accruing and Nonaccruing Troubled Debt Restructurings [Line Items]
Impaired Financing Receivable, Related Allowance		11,297
Total Tdr Allowance | Covered Consumer Loans
Accruing and Nonaccruing Troubled Debt Restructurings [Line Items]
Impaired Financing Receivable, Related Allowance	3,822
Total Tdr Allowance | Covered TDR Loans
Accruing and Nonaccruing Troubled Debt Restructurings [Line Items]
Impaired Financing Receivable, Related Allowance		6,697
Total Tdr Allowance | Noncovered Loans
Accruing and Nonaccruing Troubled Debt Restructurings [Line Items]
Impaired Financing Receivable, Related Allowance		4,600
Total Tdr Allowance | Commercial and Industrial Financing Receivable
Accruing and Nonaccruing Troubled Debt Restructurings [Line Items]
Impaired Financing Receivable, Related Allowance		735
Total Tdr Allowance | Commercial and Industrial Financing Receivable | Originated Loans Commercial
Accruing and Nonaccruing Troubled Debt Restructurings [Line Items]
Impaired Financing Receivable, Related Allowance		217
Total Tdr Allowance | Commercial and Industrial Financing Receivable | Covered Commercial TDR Loans
Accruing and Nonaccruing Troubled Debt Restructurings [Line Items]
Impaired Financing Receivable, Related Allowance		518
Total Tdr Allowance | Commercial Real Estate
Accruing and Nonaccruing Troubled Debt Restructurings [Line Items]
Impaired Financing Receivable, Related Allowance		5,828
Total Tdr Allowance | Commercial Real Estate | Originated Loans Commercial
Accruing and Nonaccruing Troubled Debt Restructurings [Line Items]
Impaired Financing Receivable, Related Allowance		869
Total Tdr Allowance | Commercial Real Estate | Covered Commercial TDR Loans
Accruing and Nonaccruing Troubled Debt Restructurings [Line Items]
Impaired Financing Receivable, Related Allowance		4,959
Total Tdr Allowance | Commercial Real Estate Construction Financing Receivable
Accruing and Nonaccruing Troubled Debt Restructurings [Line Items]
Impaired Financing Receivable, Related Allowance		1,325
Total Tdr Allowance | Commercial Real Estate Construction Financing Receivable | Originated Loans Commercial
Accruing and Nonaccruing Troubled Debt Restructurings [Line Items]
Impaired Financing Receivable, Related Allowance		105
Total Tdr Allowance | Commercial Real Estate Construction Financing Receivable | Covered Commercial TDR Loans
Accruing and Nonaccruing Troubled Debt Restructurings [Line Items]
Impaired Financing Receivable, Related Allowance		1,220
Total Tdr Allowance | Commercial Loan
Accruing and Nonaccruing Troubled Debt Restructurings [Line Items]
Impaired Financing Receivable, Related Allowance		7,888
Total Tdr Allowance | Commercial Loan | Originated Loans Commercial
Accruing and Nonaccruing Troubled Debt Restructurings [Line Items]
Impaired Financing Receivable, Related Allowance		1,191
Total Tdr Allowance | Commercial Loan | Covered Commercial TDR Loans
Accruing and Nonaccruing Troubled Debt Restructurings [Line Items]
Impaired Financing Receivable, Related Allowance		6,697
Total Tdr Allowance | Consumer Installment
Accruing and Nonaccruing Troubled Debt Restructurings [Line Items]
Impaired Financing Receivable, Related Allowance		1,526
Total Tdr Allowance | Consumer Installment | Originated Consumer Loans
Accruing and Nonaccruing Troubled Debt Restructurings [Line Items]
Impaired Financing Receivable, Related Allowance		1,526
Total Tdr Allowance | Consumer Home Equity Lines Financing Receivable
Accruing and Nonaccruing Troubled Debt Restructurings [Line Items]
Impaired Financing Receivable, Related Allowance		34
Total Tdr Allowance | Consumer Home Equity Lines Financing Receivable | Originated Consumer Loans
Accruing and Nonaccruing Troubled Debt Restructurings [Line Items]
Impaired Financing Receivable, Related Allowance		34
Total Tdr Allowance | Consumer Home Equity Lines Financing Receivable | Covered Consumer Loans
Accruing and Nonaccruing Troubled Debt Restructurings [Line Items]
Impaired Financing Receivable, Related Allowance		0
Total Tdr Allowance | Consumer Credit Card Financing Receivable
Accruing and Nonaccruing Troubled Debt Restructurings [Line Items]
Impaired Financing Receivable, Related Allowance		127
Total Tdr Allowance | Consumer Credit Card Financing Receivable | Originated Consumer Loans
Accruing and Nonaccruing Troubled Debt Restructurings [Line Items]
Impaired Financing Receivable, Related Allowance		127
Total Tdr Allowance | Consumer Residential Mortgages Financing Receivable
Accruing and Nonaccruing Troubled Debt Restructurings [Line Items]
Impaired Financing Receivable, Related Allowance		1,722
Total Tdr Allowance | Consumer Residential Mortgages Financing Receivable | Originated Consumer Loans
Accruing and Nonaccruing Troubled Debt Restructurings [Line Items]
Impaired Financing Receivable, Related Allowance		1,722
Total Tdr Allowance | Consumer Loan
Accruing and Nonaccruing Troubled Debt Restructurings [Line Items]
Impaired Financing Receivable, Related Allowance		3,409
Total Tdr Allowance | Consumer Loan | Originated Consumer Loans
Accruing and Nonaccruing Troubled Debt Restructurings [Line Items]
Impaired Financing Receivable, Related Allowance		3,409
Total Tdr Allowance | Consumer Loan | Covered TDR Loans
Accruing and Nonaccruing Troubled Debt Restructurings [Line Items]
Impaired Financing Receivable, Related Allowance		$ 0