Loans and Leases and Allowance for Credit Losses (Details 2)

v2.4.0.6

Loans and Leases and Allowance for Credit Losses (Details 2) (USD $) In Thousands, unless otherwise specified	3 Months Ended			9 Months Ended																																																	3 Months Ended		9 Months Ended																																																				3 Months Ended		9 Months Ended		3 Months Ended		9 Months Ended		3 Months Ended		9 Months Ended																																						3 Months Ended		9 Months Ended		3 Months Ended			9 Months Ended
	Sep. 30, 2012		Sep. 30, 2011	Sep. 30, 2012		Sep. 30, 2011	Dec. 31, 2011		Sep. 30, 2012 Pass [Member]	Dec. 31, 2011 Pass [Member]	Sep. 30, 2012 OLEM [Member]	Dec. 31, 2011 OLEM [Member]	Sep. 30, 2012 Substandard [Member]	Dec. 31, 2011 Substandard [Member]	Sep. 30, 2012 Doubtful [Member]	Dec. 31, 2011 Doubtful [Member]	Sep. 30, 2012 750+[Member]		Dec. 31, 2011 750+[Member]		Sep. 30, 2012 650-749 [Member]		Dec. 31, 2011 650-749 [Member]		Sep. 30, 2012 Less than 650 [Member]		Dec. 31, 2011 Less than 650 [Member]		Sep. 30, 2012 Other (2) [Member]		Dec. 31, 2011 Other (2) [Member]		Sep. 30, 2012 Commercial and industrial owner occupied [Member]	Dec. 31, 2011 Commercial and industrial owner occupied [Member]	Sep. 30, 2012 Commercial and industrial owner occupied [Member] Pass [Member]	Dec. 31, 2011 Commercial and industrial owner occupied [Member] Pass [Member]	Sep. 30, 2012 Commercial and industrial owner occupied [Member] OLEM [Member]	Dec. 31, 2011 Commercial and industrial owner occupied [Member] OLEM [Member]	Sep. 30, 2012 Commercial and industrial owner occupied [Member] Substandard [Member]	Dec. 31, 2011 Commercial and industrial owner occupied [Member] Substandard [Member]	Sep. 30, 2012 Commercial and industrial owner occupied [Member] Doubtful [Member]	Dec. 31, 2011 Commercial and industrial owner occupied [Member] Doubtful [Member]	Sep. 30, 2012 Other commercial and industrial [Member]	Dec. 31, 2011 Other commercial and industrial [Member]	Sep. 30, 2012 Other commercial and industrial [Member] Pass [Member]	Dec. 31, 2011 Other commercial and industrial [Member] Pass [Member]	Sep. 30, 2012 Other commercial and industrial [Member] OLEM [Member]	Dec. 31, 2011 Other commercial and industrial [Member] OLEM [Member]	Sep. 30, 2012 Other commercial and industrial [Member] Substandard [Member]	Dec. 31, 2011 Other commercial and industrial [Member] Substandard [Member]	Sep. 30, 2012 Other commercial and industrial [Member] Doubtful [Member]	Dec. 31, 2011 Other commercial and industrial [Member] Doubtful [Member]	Sep. 30, 2012 Commercial and Industrial [Member]	Sep. 30, 2011 Commercial and Industrial [Member]	Sep. 30, 2012 Commercial and Industrial [Member]	Sep. 30, 2011 Commercial and Industrial [Member]	Sep. 30, 2012 Commercial real estate retail properties [Member]	Dec. 31, 2011 Commercial real estate retail properties [Member]	Sep. 30, 2012 Commercial real estate retail properties [Member] Pass [Member]	Dec. 31, 2011 Commercial real estate retail properties [Member] Pass [Member]	Sep. 30, 2012 Commercial real estate retail properties [Member] OLEM [Member]	Dec. 31, 2011 Commercial real estate retail properties [Member] OLEM [Member]	Sep. 30, 2012 Commercial real estate retail properties [Member] Substandard [Member]	Dec. 31, 2011 Commercial real estate retail properties [Member] Substandard [Member]	Sep. 30, 2012 Commercial real estate retail properties [Member] Doubtful [Member]	Dec. 31, 2011 Commercial real estate retail properties [Member] Doubtful [Member]	Sep. 30, 2012 Commercial real estate Multi family [Member]	Dec. 31, 2011 Commercial real estate Multi family [Member]	Sep. 30, 2012 Commercial real estate Multi family [Member] Pass [Member]	Dec. 31, 2011 Commercial real estate Multi family [Member] Pass [Member]	Sep. 30, 2012 Commercial real estate Multi family [Member] OLEM [Member]	Dec. 31, 2011 Commercial real estate Multi family [Member] OLEM [Member]	Sep. 30, 2012 Commercial real estate Multi family [Member] Substandard [Member]	Dec. 31, 2011 Commercial real estate Multi family [Member] Substandard [Member]	Sep. 30, 2012 Commercial real estate Multi family [Member] Doubtful [Member]	Dec. 31, 2011 Commercial real estate Multi family [Member] Doubtful [Member]	Sep. 30, 2012 Commercial real estate office [Member]	Dec. 31, 2011 Commercial real estate office [Member]	Sep. 30, 2012 Commercial real estate office [Member] Pass [Member]	Dec. 31, 2011 Commercial real estate office [Member] Pass [Member]	Sep. 30, 2012 Commercial real estate office [Member] OLEM [Member]	Dec. 31, 2011 Commercial real estate office [Member] OLEM [Member]	Sep. 30, 2012 Commercial real estate office [Member] Substandard [Member]	Dec. 31, 2011 Commercial real estate office [Member] Substandard [Member]	Sep. 30, 2012 Commercial real estate office [Member] Doubtful [Member]	Dec. 31, 2011 Commercial real estate office [Member] Doubtful [Member]	Sep. 30, 2012 Commercial real estate Industrial and warehouse [Member]	Dec. 31, 2011 Commercial real estate Industrial and warehouse [Member]	Sep. 30, 2012 Commercial real estate Industrial and warehouse [Member] Pass [Member]	Dec. 31, 2011 Commercial real estate Industrial and warehouse [Member] Pass [Member]	Sep. 30, 2012 Commercial real estate Industrial and warehouse [Member] OLEM [Member]	Dec. 31, 2011 Commercial real estate Industrial and warehouse [Member] OLEM [Member]	Sep. 30, 2012 Commercial real estate Industrial and warehouse [Member] Substandard [Member]	Dec. 31, 2011 Commercial real estate Industrial and warehouse [Member] Substandard [Member]	Sep. 30, 2012 Commercial real estate Industrial and warehouse [Member] Doubtful [Member]	Dec. 31, 2011 Commercial real estate Industrial and warehouse [Member] Doubtful [Member]	Sep. 30, 2012 Other commercial real estate [Member]	Dec. 31, 2011 Other commercial real estate [Member]	Sep. 30, 2012 Other commercial real estate [Member] Pass [Member]	Dec. 31, 2011 Other commercial real estate [Member] Pass [Member]	Sep. 30, 2012 Other commercial real estate [Member] OLEM [Member]	Dec. 31, 2011 Other commercial real estate [Member] OLEM [Member]	Sep. 30, 2012 Other commercial real estate [Member] Substandard [Member]	Dec. 31, 2011 Other commercial real estate [Member] Substandard [Member]	Sep. 30, 2012 Other commercial real estate [Member] Doubtful [Member]	Dec. 31, 2011 Other commercial real estate [Member] Doubtful [Member]	Sep. 30, 2012 Commercial Real Estate [Member]	Sep. 30, 2011 Commercial Real Estate [Member]	Sep. 30, 2012 Commercial Real Estate [Member]	Sep. 30, 2011 Commercial Real Estate [Member]	Sep. 30, 2012 Automobile Loan [Member]	Sep. 30, 2011 Automobile Loan [Member]	Sep. 30, 2012 Automobile Loan [Member]	Sep. 30, 2011 Automobile Loan [Member]	Sep. 30, 2012 Home Equity [Member]	Sep. 30, 2011 Home Equity [Member]	Sep. 30, 2012 Home Equity [Member]	Sep. 30, 2011 Home Equity [Member]	Sep. 30, 2012 Home equity secured by first-lien other [Member]	Dec. 31, 2011 Home equity secured by first-lien other [Member]	Sep. 30, 2012 Home equity secured by first-lien other [Member] 750+[Member]		Dec. 31, 2011 Home equity secured by first-lien other [Member] 750+[Member]		Sep. 30, 2012 Home equity secured by first-lien other [Member] 650-749 [Member]		Dec. 31, 2011 Home equity secured by first-lien other [Member] 650-749 [Member]		Sep. 30, 2012 Home equity secured by first-lien other [Member] Less than 650 [Member]		Dec. 31, 2011 Home equity secured by first-lien other [Member] Less than 650 [Member]		Sep. 30, 2012 Home equity secured by first-lien other [Member] Other (2) [Member]		Dec. 31, 2011 Home equity secured by first-lien other [Member] Other (2) [Member]		Sep. 30, 2012 Home equity secured by junior-lien [Member]	Dec. 31, 2011 Home equity secured by junior-lien [Member]	Sep. 30, 2012 Home equity secured by junior-lien [Member] 750+[Member]		Dec. 31, 2011 Home equity secured by junior-lien [Member] 750+[Member]		Sep. 30, 2012 Home equity secured by junior-lien [Member] 650-749 [Member]		Dec. 31, 2011 Home equity secured by junior-lien [Member] 650-749 [Member]		Sep. 30, 2012 Home equity secured by junior-lien [Member] Less than 650 [Member]		Dec. 31, 2011 Home equity secured by junior-lien [Member] Less than 650 [Member]		Sep. 30, 2012 Home equity secured by junior-lien [Member] Other (2) [Member]		Dec. 31, 2011 Home equity secured by junior-lien [Member] Other (2) [Member]		Sep. 30, 2012 Residential Mortgage [Member]	Sep. 30, 2011 Residential Mortgage [Member]	Sep. 30, 2012 Residential Mortgage [Member]	Sep. 30, 2011 Residential Mortgage [Member]	Sep. 30, 2012 Other Consumer loan [Member]	Jun. 30, 2012 Other Consumer loan [Member]	Sep. 30, 2011 Other Consumer loan [Member]	Sep. 30, 2012 Other Consumer loan [Member]	Sep. 30, 2011 Other Consumer loan [Member]	Sep. 30, 2012 Commercial and industrial purchased impaired	Sep. 30, 2012 Commercial and industrial purchased impaired Pass [Member]	Sep. 30, 2012 Commercial and industrial purchased impaired OLEM [Member]	Sep. 30, 2012 Commercial and industrial purchased impaired Substandard [Member]	Sep. 30, 2012 Commercial and industrial purchased impaired Doubtful [Member]	Sep. 30, 2012 Commercial real estate purchased impaired	Sep. 30, 2012 Commercial real estate purchased impaired Pass [Member]	Sep. 30, 2012 Commercial real estate purchased impaired OLEM [Member]	Sep. 30, 2012 Commercial real estate purchased impaired Substandard [Member]	Sep. 30, 2012 Commercial real estate purchased impaired Doubtful [Member]	Sep. 30, 2012 Residential mortgage purchased impaired	Sep. 30, 2012 Residential mortgage purchased impaired 750+[Member]		Sep. 30, 2012 Residential mortgage purchased impaired 650-749 [Member]		Sep. 30, 2012 Residential mortgage purchased impaired Less than 650 [Member]		Sep. 30, 2012 Residential mortgage purchased impaired Other (2) [Member]		Sep. 30, 2012 Other consumer purchased impaired	Sep. 30, 2012 Other consumer purchased impaired 750+[Member]		Sep. 30, 2012 Other consumer purchased impaired 650-749 [Member]		Sep. 30, 2012 Other consumer purchased impaired Less than 650 [Member]		Sep. 30, 2012 Other consumer purchased impaired Other (2) [Member]		Sep. 30, 2012 Residential mortgage other	Sep. 30, 2012 Residential mortgage other 750+[Member]		Sep. 30, 2012 Residential mortgage other 650-749 [Member]		Sep. 30, 2012 Residential mortgage other Less than 650 [Member]		Sep. 30, 2012 Residential mortgage other Other (2) [Member]		Sep. 30, 2012 Other consumer other	Sep. 30, 2012 Other consumer other 750+[Member]		Sep. 30, 2012 Other consumer other 650-749 [Member]		Sep. 30, 2012 Other consumer other Less than 650 [Member]		Sep. 30, 2012 Other consumer other Other (2) [Member]
Allowance For Credit Losses Roll Forward [Abstract]
ALLL balance, beginning of period	$ 859,646		$ 1,071,126	$ 964,828		$ 1,249,008																																															$ 280,548	$ 281,016	$ 275,367	$ 340,614																																																			$ 305,391	$ 463,874	$ 388,706	$ 588,251	$ 30,217	$ 55,428	$ 38,282	$ 49,488	$ 135,562	$ 146,444	$ 143,873	$ 150,630																																					$ 78,015	$ 98,992	$ 87,194	$ 93,289	$ 29,913		$ 25,372	$ 31,406	$ 26,736
Recoveries of loans previously charged-off	27,091		25,344	75,906		90,435																																															9,499	10,733	22,550	31,804																																																			9,139	5,181	26,604	27,273	3,906	4,224	12,988	14,109	2,114	1,694	5,688	5,220																																					764	1,860	3,056	6,824	1,669	1,652		5,020	5,205
Loan charge-offs	(132,186)		(115,899)	(348,238)		(443,607)																																															(22,522)	(28,624)	(79,746)	(110,590)																																																			(26,513)	(29,621)	(83,662)	(146,991)	(7,925)	(8,087)	(20,534)	(24,939)	(48,710)	(27,916)	(97,058)	(83,598)																																					(17,644)	(13,422)	(41,292)	(53,773)	(8,872)	(8,229)		(25,946)	(23,716)
Provision for loan and lease losses	34,419		45,867	102,823		132,116																																															(10,444)	22,129	38,910	23,426																																																			(7,641)	(20,539)	(51,272)	(49,638)	7,187	4,565	7,784	17,472	33,639	19,394	70,102	67,364																																					5,809	11,544	19,200	54,148	5,869	8,774		18,099	19,344
Allowance for loans sold or transferred to hoans held for sale	172		(6,728)	(6,177)		(8,242)																																															0	0	0	0																																																			0	0	0	0	(104)	(6,728)	(5,239)	(6,728)	0	0	0	0																																					276	0	(938)	(1,514)	0		0	0	0
ALLL balance, end of period	789,142		1,019,710	789,142		1,019,710																																															257,081	285,254	257,081	285,254																																																			280,376	418,895	280,376	418,895	33,281	49,402	33,281	49,402	122,605	139,616	122,605	139,616																																					67,220	98,974	67,220	98,974	28,579	29,913	27,569	28,579	27,569
AULC balance, beginning of period	50,978		41,060	48,456		42,127																																															42,844	31,341	39,658	32,726																																																			5,225	6,632	5,852	6,158	0	0	0	0	2,190	2,249	2,134	2,348																																					4	1	1	1	715		837	811	894
Provision for unfunded loan commitments and letters of credit	2,585		(2,281)	5,107		(3,348)																																															3,263	(882)	6,449	(2,267)																																																			(125)	(1,316)	(752)	(842)	0	0	0	0	(513)	(67)	(457)	(166)																																					(1)	0	2	0	(39)		(16)	(135)	(73)
AULC Balance, end of period	53,563		38,779	53,563		38,779																																															46,107	30,459	46,107	30,459																																																			5,100	5,316	5,100	5,316	0	0	0	0	1,677	2,182	1,677	2,182																																					3	1	3	1	676		821	676	821
ACL balance, end of period	842,705		1,058,489	842,705		1,058,489																																															303,188	315,713	303,188	315,713																																																			285,476	424,211	285,476	424,211	33,281	49,402	33,281	49,402	124,282	141,798	124,282	141,798																																					67,223	98,975	67,223	98,975	29,255		28,390	29,255	28,390
Loan and lease balances by credit quality indicator
Total commercial and industrial	16,478,008			16,478,008			14,699,371		15,490,526	13,733,049	308,109	247,860	676,615	711,443	2,758	7,019																	4,268,388	4,012,756	3,945,489	3,624,103	104,330	101,897	217,574	285,561	995	1,195	12,147,367	10,686,615	11,543,754	10,108,946	196,823	145,963	405,027	425,882	1,763	5,824																																																																																																																62,253	1,283	6,956	54,014	0
Total commercial real estate	5,497,157			5,497,157			5,825,709		4,660,195	4,651,334	191,140	357,445	645,513	815,700	309	1,230																																									1,543,511	1,585,483	1,306,360	1,191,471	30,514	122,337	206,637	271,675	0	0	973,668	943,545	867,939	801,717	41,777	48,094	63,814	93,449	138	285	961,650	1,024,864	838,877	896,230	33,442	67,050	89,331	61,476	0	108	628,362	729,542	569,313	649,165	11,705	9,688	47,344	70,621	0	68	1,256,560	1,542,275	1,072,876	1,112,751	43,709	110,276	139,877	318,479	98	769																																																															133,406	4,830	29,993	98,510	73
Automobile	4,275,754			4,275,754			4,457,446
Home equity	8,380,542			8,380,542			8,215,413										4,384,303	[1]			2,934,934	[1]			917,894	[1]			143,411	[1],[2]																																																																																									4,213,705	3,815,579	2,441,087	[1]	2,196,566	[1]	1,404,312	[1]	1,287,444	[1]	348,109	[1]	329,670	[1]	20,197	[1],[2]	1,899	[1],[2]	4,166,837	4,399,834	1,943,216	[1]	2,119,292	[1]	1,530,622	[1]	1,646,117	[1]	569,785	[1]	625,298	[1]	123,214	[1],[2]	9,127	[1],[2]
Residential mortgage	5,192,241			5,192,241			5,228,276										2,578,064	[1]	2,454,401	[1]	1,797,267	[1]	1,752,409	[1]	696,882	[1]	723,377	[1]	120,028	[1],[2]	298,089	[1],[2]																																																																																																																																														2,231	349	[1]	1,347	[1]	468	[1]	67	[1],[2]										5,190,010	2,577,715	[1]	1,795,920	[1]	696,414	[1]	119,961	[1],[2]
Other consumer	436,715			436,715			497,568										163,538	[1]	185,333	[1]	181,199	[1]	206,749	[1]	65,769	[1]	83,431	[1]	26,209	[1],[2]	22,055	[1],[2]																																																																																																																																																							619	0	[1]	231	[1]	289	[1]	99	[1],[2]										436,096	163,538	[1]	180,968	[1]	65,480	[1]	26,110	[1],[2]
Automobile loans including automobile loans transferred to loans held for sale	$ 5,575,754	[3]		$ 5,575,754	[3]		$ 5,707,446	[1],[4]									$ 2,553,258		$ 2,635,082	[1]	$ 2,182,389		$ 2,276,990	[1]	$ 735,651		$ 707,141	[1]	$ 104,456		$ 88,233	[1],[2]
[1] Reflects currently updated customer credit scores. [2] Reflects deferred fees and costs, loans in process, loans to legal entities, etc. [3] Includes $1,300,000 thousand of loans reflected as loans held for sale. [4] Includes $1,250,000 thousand of loans reflected as loans held for sale.