Fifth Third Bancorp (FITB) 10-Q 7 Nov 14 2014 Q3 Quarterly report Financial data

Document_and_Entity_Informatio

Document and Entity Information	9 Months Ended
	Sep. 30, 2014	Oct. 31, 2014
Document Entity Information	'	'
Document Type	'10-Q	'
Amendment Flag	'false	'
Document Period End Date	30-Sep-14	'
Document Fiscal Year Focus	'2014	'
Document Fiscal Period Focus	'Q3	'
Trading Symbol	'FITB	'
Entity Registrant Name	'FIFTH THIRD BANCORP	'
Entity Central Index Key	'0000035527	'
Current Fiscal Year End Date	'--12-31	'
Entity Filer Category	'Large Accelerated Filer	'
Entity Common Stock, Shares Outstanding	'	824,006,919
Entity Current Reporting Status	'Yes	'
Entity Voluntary Filers	'No	'
Entity Well-known Seasoned Issuer	'Yes	'

CONDENSED_CONSOLIDATED_BALANCE

CONDENSED CONSOLIDATED BALANCE SHEETS Unaudited (USD $)	Sep. 30, 2014		Dec. 31, 2013
In Millions, unless otherwise specified
Assets	'		'
Cash and due from banks	$3,125	[1]	$3,178	[1]
Available-for-sale and other securities	22,912	[2]	18,597	[2]
Held-to-matury securities	191	[3]	208	[3]
Trading securities	389		343
Other short-term investments	3,637		5,116
Loans held for sale	641	[4]	944	[4]
Portfolio loans and leases:	'		'
Commercial and industrial loans	41,072		39,316
Commercial mortgage loans	7,564	[1]	8,066	[1]
Commercial construction loans	1,702		1,039
Commercial leases	3,554		3,625
Residential mortgage loans	12,941	[5]	12,680	[5]
Home equity	8,987		9,246
Automobile loans	12,121	[1]	11,984	[1]
Credit card	2,317		2,294
Other consumer loans and leases	366		364
Portfolio loans and leases	90,624		88,614
Allowance for loan and lease losses	-1,414	[1]	-1,582	[1]
Portfolio loans and leases, net	89,210		87,032
Bank premises and equipment	2,467		2,531
Operating lease equipment	732		730
Goodwill	2,416		2,416
Intangible assets	16		19
Servicing rights	935		971
Other assets	7,517	[1]	8,358	[1]
Total Assets	134,188		130,443
Liabilities	'		'
Demand	32,258		32,634
Interest checking	24,930		25,875
Savings	15,355		17,045
Money market	16,199		11,644
Other time	3,856		3,530
Certificates - $100,000 and over	3,117		6,571
Foreign office and other	1,577		1,976
Total deposits	97,292		99,275
Federal funds purchased	148		284
Other short-term borrowings	2,730		1,380
Accrued taxes, interest and expenses	1,706		1,758
Other liabilities	2,533	[1]	3,487	[1]
Long-term debt	14,336	[1]	9,633	[1]
Total liabilities	118,745		115,817
Equity	'		'
Common stock	2,051	[6]	2,051	[6]
Preferred stock	1,331	[7]	1,034	[7]
Capital surplus	2,621		2,561
Retained earnings	10,886		10,156
Accumulated other comprehensive income	301		82
Treasury stock	-1,786	[6]	-1,295	[6]
Bancorp Shareholders' Equity	15,404		14,589
Noncontrolling interests	39		37
Total Equity	15,443		14,626
Total Liabilities and Equity	$134,188		$130,443
[1]	Includes $150 and $49 of cash and due from banks, $48 and $48 of commercial mortgage loans, $2,785 and $1,010 of automobile loans, $(19) and $(15) of ALLL, $26 and $13 of other assets, $7 and $1 of other liabilities, and $2,882 and $1,048 of long-term debt from consolidated VIEs that are included in their respective captions above at September 30, 2014 and December 31, 2013, respectively. See Note 10.
[2]	Amortized cost of $22,392 and $18,409 at September 30, 2014 and December 31, 2013, respectively.
[3]	Fair value of $191 and $208 at September 30, 2014 and December 31, 2013, respectively.
[4]	Includes $579 and $890 of residential mortgage loans held for sale measured at fair value at September 30, 2014 and December 31, 2013, respectively.
[5]	Includes $109 and $92 of residential mortgage loans measured at fair value at September 30, 2014 and December 31, 2013, respectively.
[6]	Common shares: Stated value $2.22 per share; authorized 2,000,000,000; outstanding at September 30, 2014 – 834,261,897 (excludes 89,630,684 treasury shares), December 31, 2013 – 855,305,745 (excludes 68,586,836 treasury shares).
[7]	446,000 and 458,000 shares of undesignated no par value preferred stock are authorized and unissued at September 30, 2014 and December 31, 2013, respectively; fixed-to-floating rate non-cumulative Series H perpetual preferred stock with a $25,000 liquidation preference: 24,000 authorized shares, issued and outstanding at September 30, 2014 and December 31, 2013; fixed-to-floating rate non-cumulative Series I perpetual preferred stock with a $25,000 liquidation preference; 18,000 authorized shares, issued and outstanding at September 30, 2014 and December 31, 2013; and fixed-to-floating rate non-cumulative Series J perpetual preferred stock with a $25,000 liquidation preference: 12,000 authorized shares, issued and outstanding at September 30, 2014.

CONDENSED_CONSOLIDATED_BALANCE1

CONDENSED CONSOLIDATED BALANCE SHEETS Unaudited (Parenthetical) (USD $)	Sep. 30, 2014		Dec. 31, 2013
In Millions, except Share data, unless otherwise specified
Cash and due from banks	$3,125	[1]	$3,178	[1]
Commercial mortgage loans	7,564	[1]	8,066	[1]
Automobile loans	12,121	[1]	11,984	[1]
Allowance for loan and lease losses	-1,414	[1]	-1,582	[1]
Other assets	7,517	[1]	8,358	[1]
Other liabilities	2,533	[1]	3,487	[1]
Long-term debt	14,336	[1]	9,633	[1]
Available-for-sale and other securities, amortized cost	22,392		18,409
Held-to-maturity securities, fair value	191		208
Residential mortgage loans held for sale	579		890
Common stock, stated value	$2.22		$2.22
Common stock, authorized	2,000,000,000		2,000,000,000
Common stock, outstanding	834,261,897		855,305,745
Common stock, treasury shares	89,630,684		68,586,836
Residential Mortgage	'		'
Residential mortgage loans	109		92
Variable Interest Entities	'		'
Cash and due from banks	150		49
Commercial mortgage loans	48		48
Automobile loans	2,785		1,010
Allowance for loan and lease losses	-19		-15
Other assets	26		13
Other liabilities	7		1
Long-term debt	$2,882		$1,048
Preferred Stock	'		'
Preferred stock, authorized	446,000		458,000
Preferred stock Series H	'		'
Preferred stock, authorized	24,000		24,000
Preferred stock, liquidation preference	$25,000		$25,000
Preferred stock, issued	24,000		24,000
Preferred stock, outstanding	24,000		24,000
Preferred stock Series I	'		'
Preferred stock, authorized	18,000		18,000
Preferred stock, liquidation preference	$25,000		$25,000
Preferred stock, issued	18,000		18,000
Preferred stock, outstanding	18,000		18,000
Preferred stock Series J	'		'
Preferred stock, authorized	12,000		'
Preferred stock, liquidation preference	$25,000		'
Preferred stock, issued	12,000		'
Preferred stock, outstanding	12,000		'
[1]	Includes $150 and $49 of cash and due from banks, $48 and $48 of commercial mortgage loans, $2,785 and $1,010 of automobile loans, $(19) and $(15) of ALLL, $26 and $13 of other assets, $7 and $1 of other liabilities, and $2,882 and $1,048 of long-term debt from consolidated VIEs that are included in their respective captions above at September 30, 2014 and December 31, 2013, respectively. See Note 10.

CONDENSED_CONSOLIDATED_STATEME

CONDENSED CONSOLIDATED STATEMENTS OF INCOME Unaudited (USD $)	3 Months Ended		9 Months Ended
In Millions, except Share data, unless otherwise specified	Sep. 30, 2014	Sep. 30, 2013	Sep. 30, 2014	Sep. 30, 2013
Interest Income	'	'	'	'
Interest and fees on loans and leases	$827	$857	$2,477	$2,603
Interest on securities	189	134	538	365
Interest on other short-term investments	2	1	5	3
Total interest income	1,018	992	3,020	2,971
Interest Expense	'	'	'	'
Interest on deposits	51	51	147	154
Interest on other short-term borrowings	1	1	2	5
Interest on long-term debt	63	47	174	151
Total interest expense	115	99	323	310
Net Interest Income	903	893	2,697	2,661
Provision for loan and lease losses	71	51	216	176
Net Interest Income After Provision for Loan and Lease Losses	832	842	2,481	2,485
Noninterest Income	'	'	'	'
Service charges on deposits	145	140	418	407
Corporate banking revenue	100	102	311	307
Investment advisory revenue	103	97	307	295
Mortgage banking net revenue	61	121	248	574
Card and processing revenue	75	69	218	201
Other noninterest income	33	185	300	708
Securities gains, net	3	2	18	19
Securities gains, net - non-qualifying hedges on mortgage servicing rights	'	5	'	13
Total noninterest income	520	721	1,820	2,524
Noninterest Expense	'	'	'	'
Salaries, wages and incentives	357	389	1,083	1,193
Employee benefits	75	83	255	280
Net occupancy expense	78	75	236	230
Technology and communications	53	52	158	151
Card and processing expense	37	33	104	97
Equipment expense	30	29	90	85
Other noninterest expense	258	298	866	936
Total noninterest expense	888	959	2,792	2,972
Income (Loss) Before Income Taxes	464	604	1,509	2,037
Applicable income tax expense	124	183	411	613
Net Income (loss)	340	421	1,098	1,424
Less: Net income attributable to noncontrolling interests	'	'	2	-9
Net income attributable to Bancorp	340	421	1,096	1,433
Dividends on preferred stock	12	'	44	18
Net income (loss) available to common shareholders	$328	$421	$1,052	$1,415
Earnings Per Share	$0.39	$0.47	$1.25	$1.62
Earnings Per Diluted Share	$0.39	$0.47	$1.23	$1.58
Average common shares - basic	829,391,505	880,182,513	837,854,214	869,930,016
Average common shares - diluted	838,324,420	888,111,269	848,068,145	900,541,471
Cash dividends declared per share	$0.13	$0.12	$0.38	$0.35

CONDENSED_CONSOLIDATED_STATEME1

CONDENSED CONSOLIDATED STATEMENTS OF COMPREHENSIVE INCOME Unaudited (USD $)	3 Months Ended		9 Months Ended
In Millions, unless otherwise specified	Sep. 30, 2014	Sep. 30, 2013	Sep. 30, 2014	Sep. 30, 2013
Comprehensive Income	'	'	'	'
Net income (loss)	$340	$421	$1,098	$1,424
Comprehensive Income (Loss), Net of Tax, Attributable to Parent [Abstract]	'	'	'	'
Unrealized holding gains (losses) on available-for-sale securities arising during period	-69	69	233	-178
Reclassification adjustment for net (gains) losses included in net income	-3	-4	-16	34
Unrealized holding gains (losses) on cash flow hedge derivatives arising during period	-3	6	19	5
Reclassification adjustment for net gains on cash flow hedge derivatives included in net income	-7	-4	-20	-24
Reclassification of amounts to net periodic benefit costs	1	2	3	6
Other comprehensive income (loss), Net of Tax	-81	69	219	-157
Comprehensive income	259	490	1,317	1,267
Comprehensive income attributable to noncontrolling interests	'	'	2	-9
Comprehensive income attributable to Bancorp	$259	$490	$1,315	$1,276

CONDENSED_CONSOLIDATED_STATEME2

CONDENSED CONSOLIDATED STATEMENTS OF CHANGES IN EQUITY Unaudited (USD $)	Total	Common Stock	Preferred Stock	Capital Surplus	Retained Earnings	Accumulated Other Comprehensive Income(Loss)	Treasury Stock	Total Bancorp Shareholders' Equity	Non- Controlling Interest
In Millions, unless otherwise specified
Beginning Balance at Dec. 31, 2012	$13,764	$2,051	$398	$2,758	$8,768	$375	($634)	$13,716	$48
Net income (loss)	1,424	'	'	'	1,433	'	'	1,433	-9
Other comprehensive income (loss), Net of Tax	-157	'	'	'	'	-157	'	-157	'
Cash dividends declared:	'	'	'	'	'	'	'	'	'
Common stock at $0.38 in 2014 and $0.35 in 2013 per share	-305	'	'	'	-305	'	'	-305	'
Preferred stock	-18	'	'	'	-18	'	'	-18	'
Shares acquired for treasury	-664	'	'	-58	'	'	-606	-664	'
Issuance of preferred stock	593	'	593	'	'	'	'	593	'
Redemption of preferred stock	'	'	-398	-142	'	'	540	'	'
Impact of stock transactions under stock compensation plans, net	42	'	'	7	'	'	35	42	'
Other	1	'	'	'	-2	'	3	1	'
Ending Balance at Sep. 30, 2013	14,680	2,051	593	2,565	9,876	218	-662	14,641	39
Beginning Balance at Dec. 31, 2013	14,626	2,051	1,034	2,561	10,156	82	-1,295	14,589	37
Net income (loss)	1,098	'	'	'	1,096	'	'	1,096	2
Other comprehensive income (loss), Net of Tax	219	'	'	'	'	219	'	219	'
Cash dividends declared:	'	'	'	'	'	'	'	'	'
Common stock at $0.38 in 2014 and $0.35 in 2013 per share	-320	'	'	'	-320	'	'	-320	'
Preferred stock	-44	'	'	'	-44	'	'	-44	'
Shares acquired for treasury	-474	'	'	67	'	'	-541	-474	'
Issuance of preferred stock	297	'	297	'	'	'	'	297	'
Impact of stock transactions under stock compensation plans, net	41	'	'	-7	-2	'	50	41	'
Ending Balance at Sep. 30, 2014	$15,443	$2,051	$1,331	$2,621	$10,886	$301	($1,786)	$15,404	$39

CONDENSED_CONSOLIDATED_STATEME3

CONDENSED CONSOLIDATED STATEMENTS OF CHANGES IN EQUITY Unaudited (Parenthetical) (USD $)	3 Months Ended		9 Months Ended
	Sep. 30, 2014	Sep. 30, 2013	Sep. 30, 2014	Sep. 30, 2013
Statement of Stockholders' Equity	'	'	'	'
Common stock, per share	$0.13	$0.12	$0.38	$0.35

CONDENSED_CONSOLIDATED_STATEME4

CONDENSED CONSOLIDATED STATEMENTS OF CASH FLOWS Unaudited (USD $)	9 Months Ended
In Millions, unless otherwise specified	Sep. 30, 2014		Sep. 30, 2013
Operating Activities	'		'
Net income	$1,098		$1,424
Adjustments to reconcile net income to net cash provided by operating activities:	'		'
Provision for loan and lease losses	216		176
Depreciation, amortization and accretion	307		410
Stock-based compensation expense	63		60
Provision for deferred income taxes	-15		195
Securities gains, net	-18		-19
Securities gains - non-qualifying hedges on mortgage servicing rights	'		-13
(Recovery of) provision for MSR impairment (Mortgage banking net revenue)	7		-150
Net gains on sales of loans and fair value adjustments on loans held for sale	5		-391
Net losses on disposition and impairment of bank premises and equipment	16		2
Capitalized servicing rights	-60		-217
Proceeds from sales of loans held for sale	4,434		19,615
Loans originated for sale, net of repayments	-3,965		-16,991
Dividends representing return on equity method investments	24		37
Gain on sale of Vantiv, Inc. shares and Vantiv, Inc. IPO	-125		-327
Net change in:	'		'
Trading securities	-45		-35
Other assets	403		-288
Accrued taxes, interest and expenses	-149		-117
Other liabilities	-641		456
Net Cash Provided by (Used in) Operating Activities	1,555		3,827
Sales:	'		'
Available-for-sale securities	4,354		7,146
Loans	115		619
Disposal of bank premises and equipment	14		27
Repayments / maturities:	'		'
Available-for-sale securities	1,664		2,657
Held-to-maturity securities	17		18
Purchases:	'		'
Available-for-sale securities	-9,890		-12,780
Bank premises and equipment	-156		-198
Proceeds from sale and dividends representing return of equity method investments	236		644
Net change in:	'		'
Other short-term investments	1,479		-201
Loans and leases	-2,701		-3,125
Operating lease equipment	-52		-167
Net Cash (Used in) Provided by Investing Activities	-4,920		-5,360
Net change in:	'		'
Core deposits	1,472		475
Certificates - $100,000 and over, including foreign office and other	-3,455		4,134
Federal funds purchased	-136		-676
Other short-term borrowings	1,350		-2,793
Dividends paid on common shares	-314		-286
Dividends paid on preferred shares	-44		-18
Proceeds from issuance of long-term debt	5,599		2,548
Repayment of long-term debt	-961		-1,317
Shares acquired for treasury	-474		-664
Issuance of preferred shares	297		593
Other	-22		-17
Net Cash Provided by (Used in) Financing Activities	3,312		1,979
Increase (Decrease) in Cash and Due from Banks	-53		446
Cash and Due from Banks at Beginning of Period	3,178	[1]	2,441
Cash and Due from Banks at End of Period	$3,125	[1]	$2,887
[1]	Includes $150 and $49 of cash and due from banks, $48 and $48 of commercial mortgage loans, $2,785 and $1,010 of automobile loans, $(19) and $(15) of ALLL, $26 and $13 of other assets, $7 and $1 of other liabilities, and $2,882 and $1,048 of long-term debt from consolidated VIEs that are included in their respective captions above at September 30, 2014 and December 31, 2013, respectively. See Note 10.

Basis_of_Presentation

Basis of Presentation	9 Months Ended
	Sep. 30, 2014
Basis of Presentation	'
Summary of Significant Accounting and Reporting Policies	'
	1. Basis of Presentation
	The Condensed Consolidated Financial Statements include the accounts of the Bancorp and its majority-owned subsidiaries and VIEs in which the Bancorp has been determined to be the primary beneficiary. Other entities, including certain joint ventures, in which the Bancorp has the ability to exercise significant influence over operating and financial policies of the investee, but upon which the Bancorp does not possess control, are accounted for by the equity method and not consolidated. Those entities in which the Bancorp does not have the ability to exercise significant influence are generally carried at the lower of cost or fair value. Intercompany transactions and balances have been eliminated.
	In the opinion of management, the unaudited Condensed Consolidated Financial Statements include all adjustments, which consist of normal recurring accruals, necessary to present fairly the results for the periods presented. In accordance with U.S. GAAP and the rules and regulations of the SEC for interim financial information, these statements do not include certain information and footnote disclosures required for complete annual financial statements and it is suggested that these Condensed Consolidated Financial Statements be read in conjunction with the Bancorp's Annual Report on Form 10-K. The results of operations and comprehensive income for the three and nine months ended September 30, 2014 and 2013 and the cash flows and changes in equity for the nine months ended September 30, 2014 and 2013 are not necessarily indicative of the results to be expected for the full year. Financial information as of December 31, 2013 has been derived from the Bancorp's Annual Report on Form 10-K.
	The preparation of financial statements in conformity with U.S. GAAP requires management to make estimates and assumptions that affect the amounts reported in the financial statements and accompanying notes. Actual results could differ from those estimates.

Supplemental_Cash_Flow_Informa

Supplemental Cash Flow Information	9 Months Ended
	Sep. 30, 2014
Supplemental Cash Flow	'
Supplemental Cash Flow Information	'
	2. Supplemental Cash Flow Information
	Cash payments related to interest and income taxes in addition to noncash investing and financing activities are presented in the following table for the nine months ended September 30:
	($ in millions)		2014	2013
	Cash payments:
	Interest	$	351	343
	Income taxes		384	386
	Transfers:
	Portfolio loans to loans held for sale		117	603
	Loans held for sale to portfolio loans		24	36
	Portfolio loans to OREO		117	167
	Loans held for sale to OREO		2	4

Accounting_and_Reporting_Devel

Accounting and Reporting Developments	9 Months Ended
	Sep. 30, 2014
Accounting and Reporting Developments	'
Accounting and Reporting Developments	'
	3. Accounting and Reporting Developments
	Obligations Resulting from Joint and Several Liability Arrangements for Which the Total Amount of the Obligation is Fixed at the Reporting Date
	In February 2013, the FASB issued amended guidance relating to the measurement of obligations resulting from joint and several liability arrangements for which the total amount under the arrangement is fixed at the reporting date. For the total amount of an obligation under an arrangement to be considered fixed at the reporting date, there can be no measurement uncertainty relating to the total amount of the obligation. The obligation resulting from joint and several liability arrangements is measured initially as the sum of 1) the amount the Bancorp has agreed to pay on the basis of its arrangement among its co-obligors and 2) any additional amount the Bancorp expects to pay on behalf of its co-obligors. The amended guidance also requires the Bancorp to disclose the nature and amount of the obligation as well as information about the risks that such obligations pose to future cash flows. The amended guidance was effective for reporting periods beginning after December 15, 2013 and is applied retrospectively to all prior periods presented for those obligations resulting from joint and several liability arrangements that exist at the beginning of the fiscal year of adoption. The Bancorp adopted the amended guidance on January 1, 2014 and the adoption did not have a material impact on the Bancorp's Condensed Consolidated Financial Statements.
	Presentation of an Unrecognized Tax Benefit When a Net Operating Loss Carryforward, a Similar Tax Loss, or a Tax Credit Carryforward Exists
	In July 2013, the FASB issued amended guidance to clarify that an unrecognized tax benefit, or a portion of an unrecognized tax benefit, should be presented in the financial statements as a reduction to a deferred tax asset for a net operating loss carryforward, a similar tax loss, or a tax credit carryforward, except as follows. To the extent a net operating loss carryforward, a similar tax loss, or a tax credit carryforward is not available at the reporting date under the tax law of the applicable jurisdiction to settle any income taxes that would result from the disallowance of a tax position or the tax law of the applicable jurisdiction does not require the entity to use, and the entity does not intend to use, the deferred tax asset for such purpose, the unrecognized tax benefit should be presented in the financial statements as a liability and should not be combined with deferred tax assets. The assessment of whether a deferred tax asset is available is based on the unrecognized tax benefit and deferred tax asset that exist at the reporting date and should be made presuming disallowance of the tax position at the reporting date. The amended guidance was effective for fiscal years, and interim periods within those years, beginning after December 15, 2013, with early adoption permitted. The Bancorp adopted the amended guidance on January 1, 2014 and the adoption of the amended guidance did not have a material impact on the Bancorp's Condensed Consolidated Financial Statements.
	Accounting for Investments in Qualified Affordable Housing Projects
	In January 2014, the FASB issued amended guidance that permits the Bancorp to make an accounting policy election to account for its investments in qualified affordable housing projects using a proportional amortization method if certain conditions are met. Under the proportional amortization method, the Bancorp would amortize the initial cost of the investment in proportion to the tax credits and other tax benefits received and recognize the net investment performance in the income statement as a component of income tax expense. The amended guidance requires disclosure of the nature of the Bancorp's investments in qualified affordable housing projects, and the effect of the measurement of the investments in qualified affordable housing projects and the related tax credits on the Bancorp's financial position and results of operation. The amended guidance is effective for fiscal years, and interim periods within those years, beginning after December 15, 2014, with early adoption permitted. The Bancorp is currently in the process of evaluating whether it will make a policy election to account for its investments in qualified affordable housing projects using the proportional amortization method if applicable.
	Reclassification of Residential Real Estate Collateralized Consumer Mortgage Loans upon Foreclosure
	In January 2014, the FASB issued amended guidance that clarifies when a creditor should be considered to have received physical possession of residential real estate property collateralizing a consumer mortgage loan such that the loan receivable should be derecognized and the real estate property recognized. The amended guidance clarifies that an in substance repossession or foreclosure occurs, and a creditor is considered to have received physical possession of residential real estate property collateralizing a consumer mortgage loan, upon either (1) the creditor obtaining legal title to the residential real estate property upon completion of a foreclosure or (2) the borrower conveying all interest in the residential real estate property to the creditor to satisfy the loan through completion of a deed in lieu of foreclosure or through a similar legal agreement. In addition, the amended guidance requires interim and annual disclosures of both (1) the amount of foreclosed residential real estate property held by the creditor and (2) the recorded investment in consumer mortgage loans collateralized by residential real estate property that are in the process of foreclosure according to local requirements of the applicable jurisdiction. The amended guidance may be applied prospectively or through a modified retrospective approach and is effective for fiscal years, and interim periods within those years, beginning after December 15, 2014, with early adoption permitted. The adoption of the amended guidance is not expected to have a material impact on the Bancorp's Condensed Consolidated Financial Statements.
	Reporting Discontinued Operations and Disclosures of Disposals of Components of an Entity
	In April 2014, the FASB issued amended guidance that changes the criteria for reporting discontinued operations. The amended guidance requires a disposal of a component of an entity or a group of components of an entity to be reported in discontinued operations if the disposal represents a strategic shift that has (or will have) a major effect on an entity's operations and financial results when any of the following occurs: 1) the component of an entity or group of components of an entity meets the criteria to be classified as held for sale; 2) the component of an entity or group of components of an entity is disposed of by sale; or 3) the component of an entity or group of components of an entity is disposed of other than by sale (for example, by abandonment or in a distribution to owners in a spinoff). The amended guidance requires an entity to present, for each comparative period, the assets and liabilities of a disposal group that includes a discontinued operation separately in the asset and liability sections, respectively, of the statement of financial position, as well as additional disclosures about discontinued operations. The amended guidance is to be applied prospectively for 1) all disposals (or classifications as held for sale) of components of an entity that occur within annual periods beginning on or after December 15, 2014, and interim periods within those years; and 2) all businesses or nonprofit activities that, on acquisition, are classified as held for sale that occur within annual periods beginning on or after December 15, 2014, and interim periods within those years. Early adoption is permitted, but only for disposals (or classifications as held for sale) that have not been reported in financial statements previously issued. The adoption of the amended guidance is not expected to have a material impact on the Bancorp's Condensed Consolidated Financial Statements.
	Revenue from Contracts with Customers
	In May 2014, the FASB issued amended guidance on revenue recognition from contracts with customers. The standard outlines a single comprehensive model for entities to use in accounting for revenue arising from contracts with customers and supersedes most contract revenue recognition guidance, including industry-specific guidance. The core principle of the amended guidance is that an entity should recognize revenue to depict the transfer of promised goods or services to customers in an amount that reflects the consideration to which the entity expects to be entitled in exchange for those goods or services. The amended guidance is effective for annual reporting periods beginning after December 15, 2016, and interim periods within the reporting period, and should be applied either retrospectively to each prior reporting period presented or retrospectively with the cumulative effect of initially applying the amendments recognized at the date of initial application. Early adoption is prohibited. The Bancorp is currently in the process of evaluating the impact of the amended guidance on its Condensed Consolidated Financial Statements.
	Repurchase-to-Maturity Transactions, Repurchase Financings, and Disclosures
	In June 2014, the FASB issued amended guidance that changes the accounting for repurchase-to-maturity transactions to secured borrowing accounting. The amended guidance also requires separate accounting for a transfer of a financial asset executed contemporaneously with a repurchase agreement with the same counterparty, which will result in secured borrowing accounting for the repurchase agreement. The amended guidance requires disclosures for certain transactions comprising: 1) a transfer of a financial asset accounted for as a sale and 2) an agreement with the same transferee entered into in contemplation of the initial transfer that results in the transferor retaining substantially all of the exposure to the economic return on the transferred financial asset throughout the term of the transaction. The amended guidance also requires new disclosures for repurchase agreements, securities lending transactions, and repurchase-to-maturity transactions accounted for as secured borrowings. The amended guidance is effective for fiscal years, and interim periods within those years, beginning after December 15, 2014, with early adoption prohibited. Changes in accounting for transactions outstanding on the effective date should be presented as a cumulative-effect adjustment to retained earnings as of the beginning of the period of adoption. The disclosures for certain transactions accounted for as a sale are required to be presented for interim and annual periods beginning after December 15, 2014, and the disclosures for repurchase agreements, securities lending transactions, and repurchase-to-maturity transactions accounted for as secured borrowings are required to be presented for annual periods beginning after December 15, 2014, and interim periods beginning after March 15, 2015. The adoption of the amended guidance is not expected to have a material impact on the Bancorp's Condensed Consolidated Financial Statements.
	Accounting for Share-Based Payments When the Terms of an Award Provide That a Performance Target Could be Achieved after the Requisite Service Period
	In June 2014, the FASB issued amended guidance which clarifies that a performance target that affects vesting and can be achieved after the requisite service period be treated as a performance condition. The amended guidance provides that an entity should apply existing guidance as it relates to awards with performance conditions that affect vesting to account for such awards. As such, the performance target should not be reflected in estimating the grant-date fair value of the award. Compensation cost should be recognized in the period in which it becomes probable that the performance target will be achieved and should represent the compensation cost attributable to the period(s) for which the requisite service has already been rendered. If the performance target becomes probable of being achieved before the end of the requisite service period, the remaining unrecognized compensation cost should be recognized prospectively over the remaining requisite service period. The total amount of compensation cost recognized during and after the requisite service period should reflect the number of awards that are expected to vest and should be adjusted to reflect those awards that ultimately vest. The requisite service period ends when the employee can cease rendering service and still be eligible to vest in the award if the performance target is achieved. The amended guidance is effective for annual periods, and interim periods within those annual periods, beginning after December 15, 2015, with early adoption permitted. The amended guidance may be adopted either prospectively to all awards granted or modified after the effective date or retrospectively to all awards with performance targets that are outstanding as of the beginning of the earliest annual period presented in the financial statements and to all new or modified awards thereafter. If retrospective transition is adopted, the cumulative effect of applying the amended guidance as of the beginning of the earliest annual period presented in the financial statements should be recognized as an adjustment to the opening retained earnings balance at that date. Additionally, if retrospective transition is adopted, hindsight may be used in measuring and recognizing the compensation cost. The adoption of the amended guidance is not expected to have a material impact on the Bancorp's Condensed Consolidated Financial Statements.
	Measuring the Financial Assets and Financial Liabilities of a Consolidated Collateralized Financing Entity
	In August 2014, the FASB issued amended guidance that provides an alternative to ASC Topic 820: Fair Value Measurement for measuring the financial assets and financial liabilities of a CFE, such as a collateralized debt obligation or a collateralized loan obligation entity consolidated as a VIE when a) all of the financial assets and the financial liabilities of that CFE are measured at fair value in the consolidated financial statements and b) the changes in the fair values of those financial assets and financial liabilities are reflected in earnings. If elected, the measurement alternative would allow the Bancorp to measure both the financial assets and the financial liabilities of the CFE by using the more observable of the fair value of the financial assets or the fair value of the financial liabilities and to eliminate any measurement difference. When the measurement alternative is not elected for a consolidated CFE within the scope of this amended guidance, the amendments clarify that 1) the fair value of the financial assets and the fair value of the financial liabilities of the consolidated CFE should be measured using the requirements of Topic 820 and 2) any difference in the fair value of the financial assets and the fair value of the financial liabilities of that consolidated CFE should be reflected in earnings and attributed to the Bancorp in the consolidated statement of income. The amended guidance may be applied retrospectively or through a modified retrospective approach and is effective for fiscal years, and interim periods within those fiscal years, beginning after December 15, 2015. The amended guidance is not expected to have a material impact on the Bancorp's Condensed Consolidated Financial Statements.
	Classification of Certain Government-Guaranteed Mortgage Loans upon Foreclosure
	In August 2014, the FASB issued amended guidance clarifying the classification of certain foreclosed mortgage loans that are either full or partially guaranteed under government programs. The amended guidance requires that a mortgage loan be derecognized and that a separate other receivable be recognized upon foreclosure if the following conditions are met: 1) the loan has a government guarantee that is not separable from the loan before foreclosure; 2) at the time of foreclosure, the creditor has the intent to convey the real estate property to the guarantor and make a claim on the guarantee, and the creditor has the ability to recover under that claim; and 3) at the time of foreclosure, any amount of the claim that is determined on the basis of the fair value of the real estate is fixed. Upon foreclosure, the separate other receivable would be measured based on the amount of the loan balance (principal and interest) expected to be recovered from the guarantor. The amended guidance may be applied prospectively or through a modified retrospective approach and is effective for fiscal years, and interim periods within those years, beginning after December 15, 2014, with early adoption permitted. The adoption of the amended guidance is not expected to have a material impact on the Bancorp's Condensed Consolidated Financial Statements.

Securities

Securities	9 Months Ended
	Sep. 30, 2014
Securities	'
Securities	'
	4. Securities
	The following tables provide the amortized cost, fair value and unrealized gains and losses for the major categories of the available-for-sale and other and held-to-maturity securities portfolios as of:
					Amortized		Unrealized		Unrealized		Fair
	September 30, 2014 ($ in millions)				Cost		Gains		Losses		Value
	Available-for-sale and other:
		U.S. Treasury and federal agencies		$	1,645		94		-		1,739
		Obligations of states and political subdivisions			186		7		-		193
		Mortgage-backed securities:
			Agency residential mortgage-backed securities(a)		12,762		306		-8		13,060
			Agency commercial mortgage-backed securities		4,226		40		-11		4,255
			Non-agency commercial mortgage-backed securities		1,524		45		-		1,569
		Asset-backed securities and other debt securities			1,329		44		-3		1,370
		Equity securities(b)			720		7		-1		726
	Total			$	22,392		543		-23		22,912
	Held-to-maturity:
		Obligations of states and political subdivisions		$	190		-		-		190
		Asset-backed securities and other debt securities			1		-		-		1
	Total			$	191		-		-		191
					Amortized		Unrealized		Unrealized		Fair
	December 31, 2013 ($ in millions)				Cost		Gains		Losses		Value
	Available-for-sale and other:
		U.S. Treasury and federal agencies		$	1,549		121		-		1,670
		Obligations of states and political subdivisions			187		5		-		192
		Mortgage-backed securities:
			Agency residential mortgage-backed securities(a)		12,294		140		-150		12,284
			Non-agency commercial mortgage-backed securities		1,368		28		-1		1,395
		Asset-backed securities and other debt securities			2,146		48		-7		2,187
		Equity securities(b)			865		5		-1		869
	Total			$	18,409		347		-159		18,597
	Held-to-maturity:
		Obligations of states and political subdivisions		$	207		-		-		207
		Asset-backed securities and other debt securities			1		-		-		1
	Total			$	208		-		-		208
	Includes interest-only mortgage-backed securities of $192 and $262 as of September 30, 2014 and December 31, 2013, respectively, recorded at fair value with fair value changes recorded in securities gains, net and securities gains, net non-qualifying hedges on mortgage servicing rights in the Condensed Consolidated Statements of Income.
	Equity securities consist of FHLB and FRB restricted stock holdings of $249 and $351, respectively, at September 30, 2014 and $402 and $349, respectively, at December 31, 2013, that are carried at cost, and certain mutual fund and equity security holdings.
	The following table presents realized gains and losses that were recognized in income from available-for-sale securities:
			For the three months				For the nine months
			ended September 30,				ended September 30,
	($ in millions)		2014		2013		2014		2013
	Realized gains	$	16		14		58		54
	Realized losses		-4		-4		-9		-90
	OTTI		-7		-45		-24		-57
	Net realized gains (losses)(a)	$	5		-35		25		-93
	(a)        Excludes net losses on interest-only mortgage-backed securities of $1 and $9 for the three and nine months ended September 30, 2014, respectively, and net gains on interest-only mortgage-backed securities of $40 and $121 for the three and nine months ended September 30, 2013, respectively.
	Trading securities totaled $389 million as of September 30, 2014, compared to $343 million at December 31, 2013. Gross realized gains were $3 million and immaterial for the three months ended September 30, 2014 and 2013, respectively, and were $4 million and $1 million for the nine months ended September 30, 2014 and 2013, respectively. Gross realized losses on trading securities were immaterial for the three and nine months ended September 30, 2014 and 2013. Net unrealized losses on trading securities were $4 million and $2 million for the three and nine months ended September 30, 2014, respectively. Net unrealized gains on trading securities were $2 million and $3 million for the three and nine months ended September 30, 2013, respectively.
	At September 30, 2014 and December 31, 2013, securities with a fair value of $12.6 billion and $11.6 billion, respectively, were pledged to secure borrowings, public deposits, trust funds, derivative contracts and for other purposes as required or permitted by law.
	The expected maturity distribution of the Bancorp’s mortgage-backed securities and the contractual maturity distribution of the remainder of the Bancorp’s available-for-sale and other and held-to-maturity securities as of September 30, 2014 are shown in the following table:
				Available-for-Sale & Other				Held-to-Maturity
	($ in millions)			Amortized Cost		Fair Value		Amortized Cost		Fair Value
	Debt securities:(a)
		Under 1 year	$	160		162		37		37
		1-5 years		4,237		4,426		135		135
		5-10 years		14,718		14,965		17		17
		Over 10 years		2,557		2,633		2		2
	Equity securities			720		726		-		-
	Total		$	22,392		22,912		191		191
	Actual maturities may differ from contractual maturities when there exists a right to call or prepay obligations with or without call or prepayment penalties.
	The following table provides the fair value and gross unrealized losses on available-for-sale and other securities in an unrealized loss position, aggregated by investment category and length of time the individual securities have been in a continuous unrealized loss position as of:
			Less than 12 months				12 months or more				Total
					Unrealized				Unrealized			Unrealized
	($ in millions)		Fair Value		Losses		Fair Value		Losses		Fair Value	Losses
	30-Sep-14
	Agency residential mortgage-backed securities	$	573		-6		107		-2		680	-8
Agency commercial mortgage-backed securities		1,509		-11		-		-		1,509	-11
Asset-backed securities and other debt securities		215		-2		76		-1		291	-3
Equity securities		7		-		30		-1		37	-1
Total	$	2,304		-19		213		-4		2,517	-23
31-Dec-13
Agency residential mortgage-backed securities	$	7,221		-150		1		-		7,222	-150
Non-agency commercial mortgage-backed securities		168		-1		28		-		196	-1
Asset-backed securities and other debt securities		427		-5		104		-2		531	-7
Equity securities		33		-1		4		-		37	-1
Total	$	7,849		-157		137		-2		7,986	-159
Other-Than-Temporary Impairments
The Bancorp recognized $7 million and $24 million in OTTI, included in securities gains, net, in the Condensed Consolidated Statements of Income, on its available-for-sale and other debt securities for the three and nine months ended September 30, 2014, respectively. During the three and nine months ended September 30, 2013, the Bancorp recognized $45 million and $57 million of OTTI on its available-for-sale and other debt securities, respectively. The Bancorp did not recognize OTTI on any of its available-for-sale equity securities or held-to-maturity debt securities during the three and nine months ended September 30, 2014 and 2013. Approximately one percent of unrealized losses in the available-for-sale securities portfolio were represented by non-rated securities at September 30, 2014 and December 31, 2013.

Loans_and_Leases

Loans and Leases	9 Months Ended
	Sep. 30, 2014
Loans and Leases Receivable	'
Loans and Leases	'
	5. Loans and Leases
	The Bancorp diversifies its loan and lease portfolio by offering a variety of loan and lease products with various payment terms and rate structures. Lending activities are concentrated within those states in which the Bancorp has banking centers and are primarily located in the Midwestern and Southeastern regions of the United States. The Bancorp's commercial loan portfolio consists of loans and leases to various industry types. Management periodically reviews the performance of its loan and lease products to evaluate whether they are performing within acceptable interest rate and credit risk levels and changes are made to underwriting policies and procedures as needed. The Bancorp maintains an allowance to absorb loan and lease losses inherent in the portfolio. For further information on credit quality and the ALLL, see Note 6.
	The following table provides a summary of the total loans and leases classified by primary purpose as of:
				September 30,		December 31,
	($ in millions)			2014		2013
	Loans and leases held for sale:
		Commercial and industrial loans	$	39		31
		Commercial mortgage loans		2		3
		Commercial construction loans		2		2
		Commercial leases		1		1
		Residential mortgage loans		579		890
		Other consumer loans and leases		18		17
	Total loans and leases held for sale		$	641		944
	Portfolio loans and leases:
		Commercial and industrial loans	$	41,072		39,316
		Commercial mortgage loans		7,564		8,066
		Commercial construction loans		1,702		1,039
		Commercial leases		3,554		3,625
	Total commercial loans and leases			53,892		52,046
		Residential mortgage loans		12,941		12,680
		Home equity		8,987		9,246
		Automobile loans		12,121		11,984
		Credit card		2,317		2,294
		Other consumer loans and leases		366		364
	Total consumer loans and leases			36,732		36,568
	Total portfolio loans and leases		$	90,624		88,614
	Total portfolio loans and leases are recorded net of unearned income, which totaled $654 million as of September 30, 2014 and $700 million as of December 31, 2013. Additionally, portfolio loans and leases are recorded net of unamortized premiums and discounts, deferred loan fees and costs, and fair value adjustments (associated with acquired loans or loans designated at fair value upon origination) which totaled a net premium of $149 million and $111 million as of September 30, 2014 and December 31, 2013, respectively.
	The Bancorp's FHLB and FRB advances are generally secured by loans. The Bancorp had loans of $11.0 billion and $10.9 billion at September 30, 2014 and December 31, 2013, respectively, pledged at the FHLB, and loans of $33.6 billion and $33.5 billion at September 30, 2014 and December 31, 2013, respectively, pledged at the FRB.
	The following table presents a summary of the total loans and leases owned by the Bancorp as of:
								90 Days Past Due
			Balance					and Still Accruing
			September 30,		December 31,			September 30,	December 31,
	($ in millions)		2014		2013			2014	2013
	Commercial and industrial loans	$	41,111		39,347		$	-	-
	Commercial mortgage loans		7,566		8,069			1	-
	Commercial construction loans		1,704		1,041			-	-
	Commercial leases		3,555		3,626			-	-
	Residential mortgage loans		13,520		13,570			57	66
	Home equity		8,987		9,246			-	-
	Automobile loans		12,121		11,984			8	8
	Credit card		2,317		2,294			21	29
	Other consumer loans and leases		384		381			-	-
	Total loans and leases	$	91,265		89,558		$	87	103
	Less: Loans held for sale	$	641		944
	Total portfolio loans and leases	$	90,624		88,614
	The following table presents a summary of net charge-offs (recoveries):
			For the three months					For the nine months
			ended September 30,					ended September 30,
	($ in millions)		2014		2013			2014	2013
	Commercial and industrial loans	$	50		44		$	177	102
	Commercial mortgage loans		5		2			16	39
	Commercial construction loans		-		-2			12	1
	Commercial leases		-		-			-	1
	Residential mortgage loans		9		12			31	47
	Home equity		14		19			49	71
	Automobile loans		7		6			20	15
	Credit card		23		19			62	57
	Other consumer loans and leases		7		9			17	20
	Total	$	115		109		$	384	353

Credit_Quality_and_the_Allowan

Credit Quality and the Allowance for Loan and Lease Losses	9 Months Ended
	Sep. 30, 2014
Credit Quality and the Allowance for Loan and Leases Losses	'
Credit Quality and the Allowance for Loan and Lease Losses	'
	6. Credit Quality and the Allowance for Loan and Lease Losses
	The Bancorp disaggregates ALLL balances and transactions in the ALLL by portfolio segment. Credit quality related disclosures for loans and leases are further disaggregated by class.
	The following tables summarize transactions in the ALLL by portfolio segment:
	For the three months ended September 30, 2014					Residential
	($ in millions)			Commercial		Mortgage		Consumer		Unallocated		Total
	Transactions in the ALLL:
		Balance, beginning of period	$	961		174		221		102		1,458
		Losses charged off		-72		-12		-62		-		-146
		Recoveries of losses previously charged off		17		3		11		-		31
		Provision for (benefit from) loan and lease losses		7		-1		68		-3		71
	Balance, end of period		$	913		164		238		99		1,414
	For the three months ended September 30, 2013					Residential
	($ in millions)			Commercial		Mortgage		Consumer		Unallocated		Total
	Transactions in the ALLL:
		Balance, beginning of period	$	1,183		201		247		104		1,735
		Losses charged off		-61		-15		-65		-		-141
		Recoveries of losses previously charged off		17		3		12		-		32
		Provision for loan and lease losses		8		5		41		-3		51
	Balance, end of period		$	1,147		194		235		101		1,677
	For the nine months ended September 30, 2014					Residential
	($ in millions)			Commercial		Mortgage		Consumer		Unallocated		Total
	Transactions in the ALLL:
		Balance, beginning of period	$	1,058		189		225		110		1,582
		Losses charged off		-236		-41		-187		-		-464
		Recoveries of losses previously charged off		31		10		39		-		80
		Provision for loan and lease losses		60		6		161		-11		216
	Balance, end of period		$	913		164		238		99		1,414
	For the nine months ended September 30, 2013					Residential
	($ in millions)			Commercial		Mortgage		Consumer		Unallocated		Total
	Transactions in the ALLL:
		Balance, beginning of period	$	1,236		229		278		111		1,854
		Losses charged off		-189		-55		-210		-		-454
		Recoveries of losses previously charged off		46		8		47		-		101
		Provision for loan and lease losses		54		12		120		-10		176
	Balance, end of period		$	1,147		194		235		101		1,677
	The following tables provide a summary of the ALLL and related loans and leases classified by portfolio segment:
						Residential
	As of September 30, 2014 ($ in millions)			Commercial		Mortgage		Consumer		Unallocated		Total
	ALLL:(a)
		Individually evaluated for impairment	$	199	1(c)	127		62		-		388
		Collectively evaluated for impairment		714		37		176		-		927
		Unallocated		-		-		-		99		99
	Total ALLL		$	913		164		238		99		1,414
	Loans and leases:(b)
		Individually evaluated for impairment	$	1,343	1(c)	1,250		474		-		3,067
		Collectively evaluated for impairment		52,549		11,578		23,317		-		87,444
		Loans acquired with deteriorated credit quality		-		4		-		-		4
	Total portfolio loans and leases		$	53,892		12,832		23,791		-		90,515
	Includes $7 related to leveraged leases.
	Excludes $109 of residential mortgage loans measured at fair value, and includes $880 of leveraged leases, net of unearned income.
	Includes five restructured loans at September 30, 2014 associated with a consolidated VIE in which the Bancorp has no continuing credit risk due to the risk being assumed by a third party, with a recorded investment of $28 and an allowance of $10.
						Residential
	As of December 31, 2013 ($ in millions)			Commercial		Mortgage		Consumer		Unallocated		Total
	ALLL:(a)
		Individually evaluated for impairment	$	186	1(c)	139		53		-		378
		Collectively evaluated for impairment		872		50		172		-		1,094
		Unallocated		-		-		-		110		110
	Total ALLL		$	1,058		189		225		110		1,582
	Loans and leases:(b)
		Individually evaluated for impairment	$	1,560	1(c)	1,325		496		-		3,381
		Collectively evaluated for impairment		50,486		11,259		23,392		-		85,137
		Loans acquired with deteriorated credit quality		-		4		-		-		4
	Total portfolio loans and leases		$	52,046		12,588		23,888		-		88,522
Includes $9 related to leveraged leases.
Excludes $92 of residential mortgage loans measured at fair value, and includes $881 of leveraged leases, net of unearned income.
Includes five restructured loans at December 31, 2013 associated with a consolidated VIE in which the Bancorp has no continuing credit risk due to the risk being assumed by a third party, with a recorded investment of $28 and an allowance of $11.
CREDIT RISK PROFILE
Commercial Portfolio Segment
For purposes of monitoring the credit quality and risk characteristics of its commercial portfolio segment, the Bancorp disaggregates the segment into the following classes: commercial and industrial, commercial mortgage owner-occupied, commercial mortgage nonowner-occupied, commercial construction and commercial leasing.
To facilitate the monitoring of credit quality within the commercial portfolio segment, and for purposes of analyzing historical loss rates used in the determination of the ALLL for the commercial portfolio segment, the Bancorp utilizes the following categories of credit grades: pass, special mention, substandard, doubtful or loss. The five categories, which are derived from standard regulatory rating definitions, are assigned upon initial approval of credit to borrowers and updated periodically thereafter. Pass ratings, which are assigned to those borrowers that do not have identified potential or well defined weaknesses and for which there is a high likelihood of orderly repayment, are updated periodically based on the size and credit characteristics of the borrower. All other categories are updated on a quarterly basis during the month preceding the end of the calendar quarter.
The Bancorp assigns a special mention rating to loans and leases that have potential weaknesses that deserve management's close attention. If left uncorrected, these potential weaknesses may, at some future date, result in the deterioration of the repayment prospects for the loan or lease or the Bancorp's credit position.
The Bancorp assigns a substandard rating to loans and leases that are inadequately protected by the current sound worth and paying capacity of the borrower or of the collateral pledged. Substandard loans and leases have well defined weaknesses or weaknesses that could jeopardize the orderly repayment of the debt. Loans and leases in this grade also are characterized by the distinct possibility that the Bancorp will sustain some loss if the deficiencies noted are not addressed and corrected.
The Bancorp assigns a doubtful rating to loans and leases that have all the attributes of a substandard rating with the added characteristic that the weaknesses make collection or liquidation in full, on the basis of currently existing facts, conditions, and values, highly questionable and improbable. The possibility of loss is extremely high, but because of certain important and reasonable specific pending factors that may work to the advantage of and strengthen the credit quality of the loan or lease, its classification as an estimated loss is deferred until its more exact status may be determined. Pending factors may include a proposed merger or acquisition, liquidation proceeding, capital injection, perfecting liens on additional collateral or refinancing plans.
Loans and leases classified as loss are considered uncollectible and are charged-off in the period in which they are determined to be uncollectible. Because loans and leases in this category are fully charged-off, they are not included in the following tables.
The following tables summarize the credit risk profile of the Bancorp’s commercial portfolio segment, by class:
				Special
As of September 30, 2014 ($ in millions)		Pass		Mention		Substandard		Doubtful		Total
Commercial and industrial loans	$	38,085		1,478		1,434		75		41,072
Commercial mortgage owner-occupied loans		3,532		167		274		1		3,974
Commercial mortgage nonowner-occupied loans		3,142		112		334		2		3,590
Commercial construction loans		1,596		58		48		-		1,702
Commercial leases		3,477		34		43		-		3,554
Total	$	49,832		1,849		2,133		78		53,892
				Special
As of December 31, 2013 ($ in millions)		Pass		Mention		Substandard		Doubtful		Total
Commercial and industrial loans	$	36,776		1,118		1,419		3		39,316
Commercial mortgage owner-occupied loans		3,866		209		415		17		4,507
Commercial mortgage nonowner-occupied loans		2,879		248		431		1		3,559
Commercial construction loans		855		32		152		-		1,039
Commercial leases		3,546		56		23		-		3,625
Total	$	47,922		1,663		2,440		21		52,046
Consumer Portfolio Segment
For purposes of monitoring the credit quality and risk characteristics of its consumer portfolio segment, the Bancorp disaggregates the segment into the following classes: home equity, automobile loans, credit card, and other consumer loans and leases. The Bancorp's residential mortgage portfolio segment is also a separate class.
The Bancorp considers repayment performance as the best indicator of credit quality for residential mortgage and consumer loans, which includes both the delinquency status and performing versus nonperforming status of the loans. The delinquency status of all residential mortgage and consumer loans is presented by class in the age analysis section below while the performing versus nonperforming status is presented in the table below. Refer to the nonaccrual section of Note 1 in the Bancorp's Annual Report on Form 10-K for the year ended December 31, 2013 for additional delinquency and nonperforming information.
The following table presents a summary of the Bancorp’s residential mortgage and consumer portfolio segments disaggregated into performing versus nonperforming status as of:
		30-Sep-14				31-Dec-13
($ in millions)		Performing		Nonperforming		Performing		Nonperforming
Residential mortgage loans(a)	$	12,720		112		12,423		165
Home equity		8,902		85		9,153		93
Automobile loans		12,120		1		11,982		2
Credit card		2,280		37		2,261		33
Other consumer loans and leases		366		-		364		-
Total	$	36,388		235		36,183		293
Excludes $109 and $92 of loans measured at fair value at September 30, 2014 and December 31, 2013, respectively.
Age Analysis of Past Due Loans and Leases
The following tables summarize the Bancorp’s recorded investment in portfolio loans and leases by age and class:
					Past Due
			Current				90 Days						90 Days Past
As of September 30, 2014			Loans and		30-89		and		Total		Total Loans		Due and Still
($ in millions)			Leases(c)		Days(c)		Greater(c)		Past Due		and Leases		Accruing
Commercial:
	Commercial and industrial loans	$	40,942		41		89		130		41,072		-
	Commercial mortgage owner-occupied loans		3,914		16		44		60		3,974		-
	Commercial mortgage nonowner-occupied loans		3,561		6		23		29		3,590		1
	Commercial construction loans		1,700		-		2		2		1,702		-
	Commercial leases		3,554		-		-		-		3,554		-
Residential mortgage loans(a) (b)			12,578		86		168		254		12,832		57
Consumer:
	Home equity		8,819		100		68		168		8,987		-
	Automobile loans		12,057		55		9		64		12,121		8
	Credit card		2,256		32		29		61		2,317		21
	Other consumer loans and leases		364		2		-		2		366		-
Total portfolio loans and leases(a)		$	89,745		338		432		770		90,515		87
Excludes $109 of loans measured at fair value.
Information for current residential mortgage loans includes loans whose repayments are insured by the Federal Housing Administration or guaranteed by the Department of Veterans Affairs. As of September 30, 2014, $92 of these loans were 30-89 days past due and $351 were 90 days or more past due. The Bancorp recognized $2 and $9 of losses during the three and nine months ended September 30, 2014, respectively, due to claim denials and curtailments associated with these insured or guaranteed loans.
Includes accrual and nonaccrual loans and leases.
					Past Due
			Current				90 Days						90 Days Past
As of December 31, 2013			Loans and		30-89		and		Total		Total Loans		Due and Still
($ in millions)			Leases(c)		Days(c)		Greater(c)		Past Due		and Leases		Accruing
Commercial:
	Commercial and industrial loans	$	39,118		53		145		198		39,316		-
	Commercial mortgage owner-occupied loans		4,423		15		69		84		4,507		-
	Commercial mortgage nonowner-occupied loans		3,515		9		35		44		3,559		-
	Commercial construction loans		1,010		-		29		29		1,039		-
	Commercial leases		3,620		-		5		5		3,625		-
Residential mortgage loans(a) (b)			12,284		73		231		304		12,588		66
Consumer:
	Home equity		9,058		102		86		188		9,246		-
	Automobile loans		11,919		55		10		65		11,984		8
	Credit card		2,225		36		33		69		2,294		29
	Other consumer loans and leases		362		2		-		2		364		-
Total portfolio loans and leases(a)		$	87,534		345		643		988		88,522		103
Excludes $92 of loans measured at fair value.
Information for current residential mortgage loans includes loans whose repayments are insured by the Federal Housing Administration or guaranteed by the Department of Veterans Affairs. As of December 31, 2013, $81 of these loans were 30-89 days past due and $378 were 90 days or more past due. The Bancorp recognized $5 of losses for the year ended December 31, 2013 due to claim denials and curtailments associated with these insured or guaranteed loans.
Includes accrual and nonaccrual loans and leases.
Impaired Loans and Leases
Larger commercial loans and leases included within aggregate borrower relationship balances exceeding $1 million that exhibit probable or observed credit weaknesses are subject to individual review for impairment. The Bancorp also performs an individual review on loans and leases that are restructured in a troubled debt restructuring. The Bancorp considers the current value of collateral, credit quality of any guarantees, the loan structure, and other factors when evaluating whether an individual loan or lease is impaired. Other factors may include the geography and industry of the borrower, size and financial condition of the borrower, cash flow and leverage of the borrower, and the Bancorp's evaluation of the borrower's management. Smaller-balance homogenous loans or leases that are collectively evaluated for impairment are not included in the following tables.
The following tables summarize the Bancorp’s impaired loans and leases (by class) that were subject to individual review, which includes all loans and leases restructured in a troubled debt restructuring:
				Unpaid
As of September 30, 2014				Principal		Recorded
($ in millions)				Balance		Investment		Allowance
With a related allowance recorded:
Commercial:
	Commercial and industrial loans		$	708		582		172
	Commercial mortgage owner-occupied loans(b)			47		41		7
	Commercial mortgage nonowner-occupied loans			87		68		5
	Commercial construction loans			36		33		1
	Commercial leases			10		10		4
Restructured residential mortgage loans				1,019		989		127
Restructured consumer:
	Home equity			355		350		40
	Automobile loans			21		20		4
	Credit card			65		65		18
Total impaired loans and leases with a related allowance			$	2,348		2,158		378
With no related allowance recorded:
Commercial:
	Commercial and industrial loans		$	293		238		-
	Commercial mortgage owner-occupied loans			99		89		-
	Commercial mortgage nonowner-occupied loans			219		203		-
	Commercial construction loans			47		47		-
	Commercial leases			4		4		-
Restructured residential mortgage loans				290		261		-
Restructured consumer:
	Home equity			42		37		-
	Automobile loans			3		2		-
Total impaired loans and leases with no related allowance				997		881		-
Total impaired loans and leases			$	3,345		3,039	1(a)	378
Includes $885, $1,190 and $420, respectively, of commercial, residential mortgage and consumer TDRs on accrual status; $201, $60 and $54, respectively, of commercial, residential mortgage and consumer TDRs on nonaccrual status.
Excludes five restructured loans at September 30, 2014 associated with a consolidated VIE in which the Bancorp has no continuing credit risk due to the risk being assumed by a third party, with an unpaid principal balance of $28, a recorded investment of $28, and an allowance of $10.
				Unpaid
As of December 31, 2013				Principal		Recorded
($ in millions)				Balance		Investment		Allowance
With a related allowance recorded:
Commercial:
	Commercial and industrial loans		$	870		759		145
	Commercial mortgage owner-occupied loans(b)			85		74		11
	Commercial mortgage nonowner-occupied loans			154		134		14
	Commercial construction loans			68		54		5
	Commercial leases			12		12		-
Restructured residential mortgage loans				1,081		1,052		139
Restructured consumer:
	Home equity			377		373		39
	Automobile loans			23		23		3
	Credit card			59		58		11
Total impaired loans and leases with a related allowance			$	2,729		2,539		367
With no related allowance recorded:
Commercial:
	Commercial and industrial loans		$	181		177		-
	Commercial mortgage owner-occupied loans			106		98		-
	Commercial mortgage nonowner-occupied loans			154		147		-
	Commercial construction loans			77		63		-
	Commercial leases			14		14		-
Restructured residential mortgage loans				313		273		-
Restructured consumer:
	Home equity			43		39		-
	Automobile loans			3		3		-
Total impaired loans and leases with no related allowance				891		814		-
Total impaired loans and leases			$	3,620		3,353	1(a)	367
Includes $869, $1,241 and $444, respectively, of commercial, residential mortgage and consumer TDRs on accrual status; $228, $84 and $52, respectively, of commercial, residential mortgage and consumer TDRs on nonaccrual status.
Excludes five restructured loans at December 31, 2013 associated with a consolidated VIE in which the Bancorp has no continuing credit risk due to the risk being assumed by a third party, with an unpaid principal balance of $28, a recorded investment of $28, and an allowance of $11.
The following tables summarize the Bancorp’s average impaired loans and leases and interest income by class:
					For the three months ended					For the nine months ended
					30-Sep-14					30-Sep-14
					Average		Interest			Average		Interest
					Recorded		Income			Recorded		Income
($ in millions)					Investment		Recognized			Investment		Recognized
Commercial:
	Commercial and industrial loans			$	785		6		$	787		18
	Commercial mortgage owner-occupied loans(a)				137		1			149		3
	Commercial mortgage nonowner-occupied loans				261		2			264		6
	Commercial construction loans				84		1			100		2
	Commercial leases				10		-			15		-
Restructured residential mortgage loans					1,252		14			1,286		41
Restructured consumer:
	Home equity				392		5			398		16
	Automobile loans				23		1			24		1
	Credit card				62		1			58		3
Total impaired loans and leases				$	3,006		31		$	3,081		90
Excludes five restructured loans associated with a consolidated VIE in which the Bancorp has no continuing credit risk due to the risk being assumed by a third party, with an average recorded investment of $28 for the three and nine months ended September 30, 2014 and an immaterial amount of interest income recognized for the three and nine months ended September 30, 2014.
				For the three months ended					For the nine months ended
				30-Sep-13					30-Sep-13
				Average		Interest			Average		Interest
				Recorded		Income			Recorded		Income
($ in millions)				Investment		Recognized			Investment		Recognized
Commercial:
	Commercial and industrial loans		$	553		7		$	403		11
	Commercial mortgage owner-occupied loans(a)			145		1			140		3
	Commercial mortgage nonowner-occupied loans			322		2			326		6
	Commercial construction loans			103		1			109		3
	Commercial leases			8		-			10		-
Restructured residential mortgage loans				1,311		13			1,308		39
Restructured consumer:
	Home equity			426		6			433		17
	Automobile loans			27		1			29		1
	Credit card			66		1			69		3
	Other consumer loans and leases			2		-			2		-
Total impaired loans and leases			$	2,963		32		$	2,829		83
Excludes five restructured loans associated with a consolidated VIE in which the Bancorp has no continuing credit risk due to the risk being assumed by a third party, with an average recorded investment of $29 and $30 and an immaterial amount of interest income recognized for the three and nine months ended September 30, 2013.
Nonperforming Assets
Nonperforming assets include nonaccrual loans and leases for which ultimate collectability of the full amount of the principal and/or interest is uncertain; restructured commercial and credit card loans which have not yet met the requirements to be classified as a performing asset; restructured consumer loans which are 90 days past due based on the restructured terms unless the loan is both well-secured and in the process of collection; and certain other assets, including OREO and other repossessed property. The following table summarizes the Bancorp’s nonperforming loans and leases, by class, as of:
			September 30,		December 31,
($ in millions)			2014		2013
Commercial:
	Commercial and industrial loans	$	260		281
	Commercial mortgage owner-occupied loans(a)		71		95
	Commercial mortgage nonowner-occupied loans		48		48
	Commercial construction loans		2		29
	Commercial leases		4		5
Total commercial loans and leases			385		458
Residential mortgage loans			112		166
Consumer:
	Home equity		85		93
	Automobile loans		1		1
	Credit card		37		33
Total consumer loans and leases			123		127
Total nonperforming loans and leases(b) (c)		$	620		751
OREO and other repossessed property(d)		$	176		229
Excludes $21 of restructured nonaccrual loans at both September 30, 2014 and December 31, 2013 associated with a consolidated VIE in which the Bancorp has no continuing credit risk due to the risk being assumed by a third party.
Excludes $7 and $6 of nonaccrual loans held for sale at September 30, 2014 and December 31, 2013, respectively.
Includes $9 and $10 of nonaccrual government insured commercial loans whose repayments are insured by the SBA at September 30, 2014 and December 31, 2013, respectively, and $3 and $2 of restructured nonaccrual government insured commercial loans at September 30, 2014 and December 31, 2013, respectively.
Excludes $85 and $77 of OREO related to government insured loans at September 30, 2014 and December 31, 2013, respectively.
Troubled Debt Restructurings
If a borrower is experiencing financial difficulty, the Bancorp may consider, in certain circumstances, modifying the terms of their loan to maximize collection of amounts due. Within each of the Bancorp's loan classes, TDRs typically involve either a reduction of the stated interest rate of the loan, an extension of the loan's maturity date(s) with a stated rate lower than the current market rate for a new loan with similar risk, or in limited circumstances, a reduction of the principal balance of the loan or the loan's accrued interest. Modifying the terms of a loan may result in an increase or decrease to the ALLL depending upon the terms modified, the method used to measure the ALLL for a loan prior to modification, and whether any charge-offs were recorded on the loan before or at the time of modification. Refer to the ALLL section of Note 1 in the Bancorp's Annual Report on Form 10-K for the year ended December 31, 2013 for information on the Bancorp's ALLL methodology. Upon modification of a loan, the Bancorp measures the related impairment as the difference between the estimated future cash flows expected to be collected on the modified loan, discounted at the original effective yield of the loan, and the carrying value of the loan. The resulting measurement may result in the need for minimal or no valuation allowance because it is probable that all cash flows will be collected under the modified terms of the loan. In addition, if the stated interest rate was increased in a TDR, the cash flows on the modified loan, using the pre-modification interest rate as the discount rate, often exceed the recorded investment of the loan. Conversely, upon a modification that reduces the stated interest rate on a loan the Bancorp often recognizes an impairment loss as an increase to the ALLL.
If a TDR involves a reduction of the principal balance of the loan or the loan's accrued interest, that amount is charged off to the ALLL. As of September 30, 2014 and December 31, 2013, the Bancorp had $69 million and $86 million in line of credit and letter of credit commitments, respectively, to lend additional funds to borrowers whose terms have been modified in a TDR.
The following tables provide a summary of loans modified in a TDR by the Bancorp during the three months ended:
				Recorded investment			Increase
		Number of loans		in loans modified			(Decrease)		Charge-offs
		modified in a TDR		in a TDR			to ALLL upon		recognized upon
September 30, 2014 ($ in millions)(a)		during the period(b)		during the period			modification		modification
Commercial:
	Commercial and industrial loans	17		$	35		10		-
	Commercial mortgage owner-occupied loans	5			2		-		-
	Commercial mortgage nonowner-occupied loans	8			4		-1		-
Residential mortgage loans		240			35		2		-
Consumer:
	Home equity	106			5		-		-
	Automobile loans	172			3		-		-
	Credit card	1,670			11		2		-
Total portfolio loans and leases		2,218		$	95		13		-
				Recorded investment			Increase
		Number of loans		in loans modified			(Decrease)		Charge-offs
		modified in a TDR		in a TDR			to ALLL upon		recognized upon
September 30, 2013 ($ in millions)(a)		during the period(b)		during the period			modification		modification
Commercial:
	Commercial and industrial loans	56		$	79		-13		-
	Commercial mortgage owner-occupied loans	32			7		-		-
	Commercial mortgage nonowner-occupied loans	16			11		-2		-
	Commercial construction loans	1			9		-		-
Residential mortgage loans		452			65		8		-
Consumer:
	Home equity	117			6		-		-
	Automobile loans	115			2		-		-
	Credit card	1,950			12		2		-
Total portfolio loans and leases		2,739		$	191		-5		-
Excludes all loans and leases held for sale and loans acquired with deteriorated credit quality which were accounted for within a pool.
Represents number of loans post-modification.
The following tables provide a summary of loans modified in a TDR by the Bancorp during the nine months ended:
				Recorded investment			Increase
		Number of loans		in loans modified			(Decrease)		Charge-offs
		modified in a TDR		in a TDR			to ALLL upon		recognized upon
September 30, 2014 ($ in millions)(a)		during the period(b)		during the period			modification		modification
Commercial:
	Commercial and industrial loans	83		$	154		12		-
	Commercial mortgage owner-occupied loans	25			53		-1		-
	Commercial mortgage nonowner-occupied loans	19			11		-2		-
Residential mortgage loans		812			119		7		-
Consumer:
	Home equity	212			9		-		-
	Automobile loans	431			7		-		-
	Credit card	5,334			34		6		-
Total portfolio loans and leases		6,916		$	387		22		-
				Recorded investment			Increase
		Number of loans		in loans modified			(Decrease)		Charge-offs
		modified in a TDR		in a TDR			to ALLL upon		recognized upon
September 30, 2013 ($ in millions)(a)		during the period(b)		during the period			modification		modification
Commercial:
	Commercial and industrial loans	119		$	201		-13		1
	Commercial mortgage owner-occupied loans(c)	56			16		-1		-
	Commercial mortgage nonowner-occupied loans	50			65		-7		-
	Commercial construction loans	3			16		-1		-
Residential mortgage loans		1,266			194		24		-
Consumer:
	Home equity	621			33		-		-
	Automobile loans	363			11		1		-
	Credit card	6,442			39		5		-
Total portfolio loans and leases		8,920		$	575		8		1
Excludes all loans and leases held for sale and loans acquired with deteriorated credit quality which were accounted for within a pool.
Represents number of loans post-modification.
Excludes five loans modified in a TDR during the nine months ended September 30, 2013 associated with a consolidated VIE in which the Bancorp has no continuing credit risk due to the risk being assumed by a third party. The TDR had a recorded investment of $29, ALLL increased $7 upon modification, and a charge-off of $2 was recognized upon modification.
The Bancorp considers TDRs that become 90 days or more past due under the modified terms as subsequently defaulted. For commercial loans not subject to individual review for impairment, loss rates that are applied for purposes of determining the allowance include historical losses associated with subsequent defaults on loans previously modified in a TDR. For consumer loans, the Bancorp performs a qualitative assessment of the adequacy of the consumer ALLL by comparing the consumer ALLL to forecasted consumer losses over the projected loss emergence period (the forecasted losses include the impact of subsequent defaults of consumer TDRs). When a residential mortgage, home equity, auto or other consumer loan that has been modified in a TDR subsequently defaults, the present value of expected cash flows used in the measurement of the potential impairment loss is generally limited to the expected net proceeds from the sale of the loan's underlying collateral and any resulting impairment loss is reflected as a charge-off or an increase in ALLL. The Bancorp fully reserves for credit card loans modified in a TDR that subsequently default.
The following tables provide a summary of subsequent defaults of TDRs that occurred during the three months ended September 30, 2014 and 2013 and within 12 months of the restructuring date:
		Number of			Recorded
September 30, 2014 ($ in millions)(a)		Contracts			Investment
Commercial:
	Commercial mortgage owner-occupied loans	1		$	1
	Commercial mortgage nonowner-occupied loans	2			1
Residential mortgage loans		100			12
Consumer:
	Home equity	4			-
	Automobile loans	2			-
	Credit card	385			2
Total portfolio loans and leases		494		$	16
		Number of			Recorded
September 30, 2013 ($ in millions)(a)		Contracts			Investment
Commercial:
	Commercial and industrial loans	1		$	5
	Commercial mortgage owner-occupied loans	2			-
Residential mortgage loans		78			11
Consumer:
	Home equity	21			1
	Credit card	380			2
Total portfolio loans and leases		482		$	19
Excludes all loans and leases held for sale and loans acquired with deteriorated credit quality.
The following tables provide a summary of subsequent defaults that occurred during the nine months ended September 30, 2014 and 2013 and within 12 months of the restructuring date:
		Number of			Recorded
September 30, 2014 ($ in millions)(a)		Contracts			Investment
Commercial:
	Commercial and industrial loans	9		$	20
	Commercial mortgage owner-occupied loans	3			4
	Commercial mortgage nonowner-occupied loans	2			1
Residential mortgage loans		181			24
Consumer:
	Home equity	24			1
	Automobile loans	6			-
	Credit card	1,255			8
Total portfolio loans and leases		1,480		$	58
		Number of			Recorded
September 30, 2013 ($ in millions)(a)		Contracts			Investment
Commercial:
	Commercial and industrial loans	3		$	6
	Commercial mortgage owner-occupied loans	6			1
Residential mortgage loans		304			47
Consumer:
	Home equity	55			3
	Automobile loans	3			-
	Credit card	1,306			8
Total portfolio loans and leases		1,677		$	65
Excludes all loans and leases held for sale and loans acquired with deteriorated credit quality.

Bank_Premises_and_Equipment

Bank Premises and Equipment	9 Months Ended
	Sep. 30, 2014
Bank Premises and Equipment	'
Bank Premises and Equipment	'
	7. Bank Premises and Equipment
	The following table provides a summary of bank premises and equipment as of:
	($ in millions)		30-Sep-14	31-Dec-13
	Land and improvements	$	822	838
	Buildings		1,794	1,763
	Equipment		1,650	1,581
	Leasehold improvements		413	397
	Construction in progress		90	118
	Accumulated depreciation and amortization		-2,302	-2,166
	Total	$	2,467	2,531
	At September 30, 2014, land and improvements included $166 million associated with parcels of undeveloped land intended for future branch expansion. The Bancorp monitors changing customer preferences associated with the channels it uses for banking transactions to evaluate the efficiency, competitiveness and quality of the customer service experience of its retail transaction network. As part of this ongoing assessment the Bancorp may determine that it is no longer fully committed to maintaining full-service branches at certain of its existing banking center locations. Similarly, the Bancorp may also determine that it is no longer fully committed to building banking centers on certain parcels of land which had previously been held for future branch expansion. In these circumstances, the Bancorp performs an assessment of the recoverability of these long-lived assets. Impairment losses associated with such assessments were immaterial and $17 million for the three and nine months ended September 30, 2014, respectively, and immaterial for the three and nine months ended September 30, 2013. The Bancorp's assessment of the recoverability of these asset groups requires the exercise of judgment in projecting the extent and nature of their future use and the related cash flows which may be impacted by unanticipated events or circumstances.

Goodwill

Goodwill	9 Months Ended
	Sep. 30, 2014
Goodwill	'
Goodwill	'
	8. Goodwill
	Business combinations entered into by the Bancorp typically include the acquisition of goodwill. Acquisition activity includes acquisitions in the respective period in addition to purchase accounting adjustments related to previous acquisitions. During the fourth quarter of 2008, the Bancorp determined that the Commercial Banking and Consumer Lending reporting units' goodwill carrying amounts exceeded their associated implied fair values by $750 million and $215 million, respectively. The resulting $965 million goodwill impairment charge was recorded in the fourth quarter of 2008 and represents the total amount of accumulated impairment losses as of September 30, 2014.
	Changes in the net carrying amount of goodwill, by reporting unit, for the nine months ended September 30, 2014 and 2013 were as follows:
			Commercial	Branch	Consumer	Investment
	($ in millions)		Banking	Banking	Lending	Advisors	Total
	Net carrying value as of December 31, 2013	$	613	1,655	-	148	2,416
	Acquisition activity		-	-	-	-	-
	Net carrying value as of September 30, 2014	$	613	1,655	-	148	2,416
	Net carrying value as of December 31, 2012		613	1,655	-	148	2,416
	Acquisition activity		-	-	-	-	-
	Net carrying value as of September 30, 2013	$	613	1,655	-	148	2,416
	The Bancorp completed its annual goodwill impairment test as of September 30, 2014 by performing a qualitative assessment of goodwill at the reporting unit level to determine whether any indicators of impairment existed. In performing this qualitative assessment, the Bancorp evaluated events and circumstances since the last impairment analysis, macroeconomic conditions, banking industry and market conditions, and key financial metrics of the Bancorp as well as reporting unit and overall Bancorp financial performance. After assessing the totality of the events and circumstances, the Bancorp determined that it was not more likely than not that the fair value of each of its reporting units was less than their carrying amounts and, therefore, the first and second steps of the quantitative goodwill impairment test were deemed unnecessary.

Intangible_Assets

Intangible Assets	9 Months Ended
	Sep. 30, 2014
Intangible Assets	'
Intangible Assets	'
	9. Intangible Assets
	Intangible assets consist of core deposit intangibles, customer lists, non-compete agreements and cardholder relationships. Intangible assets are amortized on either a straight-line or an accelerated basis over their estimated useful lives. Intangible assets have an estimated remaining weighted-average life at September 30, 2014 of 4.4 years.
	The details of the Bancorp’s intangible assets are shown in the following table:
				Gross Carrying	Accumulated	Net Carrying
	($ in millions)			Amount	Amortization	Amount
	As of September 30, 2014
		Core deposit intangibles	$	122	-111	11
		Other		45	-40	5
	Total intangible assets		$	167	-151	16
	As of December 31, 2013
		Core deposit intangibles	$	154	-141	13
		Other		45	-39	6
	Total intangible assets		$	199	-180	19
	As of September 30, 2014, all of the Bancorp's intangible assets were being amortized. Amortization expense recognized on intangible assets for the three months ended September 30, 2014 and 2013 was $1 million and $2 million, respectively. For the nine months ended September 30, 2014 and 2013, amortization expense was $3 million and $6 million, respectively.
	The Bancorp's projections of amortization expense shown below are based on existing asset balances as of September 30, 2014. Future amortization expense may vary from these projections. Estimated amortization expense for the remainder of 2014 through 2018 is as follows:
	($ in millions)		Total
	Remainder of 2014	$	1
	2015		2
	2016		2
	2017		2
	2018		2

VIE

VIE	9 Months Ended
	Sep. 30, 2014
Variable Interest Entities	'
Variable Interest Entities	'
	10. Variable Interest Entities
	The Bancorp, in the normal course of business, engages in a variety of activities that involve VIEs, which are legal entities that lack sufficient equity to finance their activities, or the equity investors of the entities as a group lack any of the characteristics of a controlling interest. The primary beneficiary of a VIE is generally the enterprise that has both the power to direct the activities most significant to the economic performance of the VIE and the obligation to absorb losses or receive benefits that could potentially be significant to the VIE. For certain investment funds, the primary beneficiary is the enterprise that will absorb a majority of the fund's expected losses or receive a majority of the fund's expected residual returns. The Bancorp evaluates its interests in certain entities to determine if these entities meet the definition of a VIE and whether the Bancorp is the primary beneficiary and should consolidate the entity based on the variable interests it held both at inception and when there is a change in circumstances that requires a reconsideration. If the Bancorp is determined to be the primary beneficiary of a VIE, it must account for the VIE as a consolidated subsidiary. If the Bancorp is determined not to be the primary beneficiary of a VIE but holds a variable interest in the entity, such variable interests are accounted for under the equity method of accounting or other accounting standards as appropriate.
	Consolidated VIEs
	The following tables provide a summary of the classifications of consolidated VIE assets, liabilities and noncontrolling interests included in the Condensed Consolidated Balance Sheets as of:
				Automobile Loan		CDC
	September 30, 2014 ($ in millions)			Securitizations		Investments		Total
	Assets:
		Cash and due from banks	$	150		-		150
		Commercial mortgage loans		-		48		48
		Automobile loans		2,785		-		2,785
		ALLL		-8		-11		-19
		Other assets		24		2		26
	Total assets		$	2,951		39		2,990
	Liabilities:
		Other liabilities	$	7		-		7
		Long-term debt		2,882		-		2,882
	Total liabilities		$	2,889		-		2,889
	Noncontrolling interests		$	-		39		39
				Automobile Loan		CDC
	December 31, 2013 ($ in millions)			Securitization		Investments		Total
	Assets:
		Cash and due from banks	$	49		-		49
		Commercial mortgage loans		-		48		48
		Automobile loans		1,010		-		1,010
		ALLL		-2		-13		-15
		Other assets		11		2		13
	Total assets		$	1,068		37		1,105
	Liabilities
		Other liabilities	$	1		-		1
		Long-term debt		1,048		-		1,048
	Total liabilities		$	1,049		-		1,049
	Noncontrolling interests		$	-		37		37
	Automobile Loan Securitizations
	In securitizations that occurred in August of 2013, February of 2014 and June of 2014, the Bancorp transferred an aggregate amount of $4.0 billion in fixed-rate consumer automobile loans to bankruptcy remote trusts which were deemed to be VIEs. The primary purposes of the VIEs were to issue asset-backed securities with varying levels of credit subordination and payment priority, as well as residual interests, and to provide the Bancorp with access to liquidity for its originated loans. The Bancorp retained residual interests in the VIEs and, therefore, has an obligation to absorb losses and a right to receive benefits from the VIEs that could potentially be significant to the VIEs. In addition, the Bancorp retained servicing rights for the underlying loans and, therefore, holds the power to direct the activities of the VIEs that most significantly impact the economic performance of the VIEs. As a result, the Bancorp concluded that it is the primary beneficiary of the VIEs and, therefore, has consolidated these VIEs. The assets of the VIEs are restricted to the settlement of the notes and other obligations of the VIEs. Third-party holders of the notes do not have recourse to the general assets of the Bancorp.
	The economic performance of the VIEs is most significantly impacted by the performance of the underlying loans. The principal risks to which the VIEs are exposed include credit risk and prepayment risk. The credit and prepayment risks are managed through credit enhancements in the form of reserve accounts, overcollateralization, excess interest on the loans and the subordination of certain classes of asset-backed securities to other classes.
	For further information on a subsequent event related to automobile loan securitizations refer to Note 24.
	CDC Investments
	CDC, a wholly-owned indirect subsidiary of the Bancorp, was created to invest in projects to create affordable housing, revitalize business and residential areas, and preserve historic landmarks. CDC generally co-invests with other unrelated companies and/or individuals and typically makes investments in a separate legal entity that owns the property under development. The entities are usually formed as limited partnerships and LLCs, and CDC typically invests as a limited partner/investor member in the form of equity contributions. The economic performance of the VIEs is driven by the performance of their underlying investment projects as well as the VIEs' ability to operate in compliance with the rules and regulations necessary for the qualification of tax credits generated by equity investments. Typically, the general partner or managing member will be the party that has the right to make decisions that will most significantly impact the economic performance of the entity. The Bancorp's subsidiaries serve as the managing member of certain LLCs invested in business revitalization projects. The Bancorp has provided an indemnification guarantee to the investor member of these LLCs related to the qualification of tax credits generated by the investor members' investment. Accordingly, the Bancorp concluded that it is the primary beneficiary and, therefore, has consolidated these VIEs. As a result, the investor members' interests in these VIEs are presented as noncontrolling interests in the Bancorp's Condensed Consolidated Financial Statements. This presentation includes reporting separately the equity attributable to the noncontrolling interests in the Condensed Consolidated Balance Sheets and Condensed Consolidated Statements of Changes in Equity and reporting separately the comprehensive income attributable to the noncontrolling interests in the Condensed Consolidated Statements of Comprehensive Income and the net income attributable to the noncontrolling interests in the Condensed Consolidated Statements of Income. The Bancorp's maximum exposure related to these indemnifications at September 30, 2014 and December 31, 2013 was $23 million and $21 million, respectively, which is based on an amount required to meet the investor member's defined target rate of return.
	Non-consolidated VIEs
	The following tables provide a summary of assets and liabilities carried on the Condensed Consolidated Balance Sheets related to non-consolidated VIEs for which the Bancorp holds an interest, but is not the primary beneficiary of the VIE, as well as the Bancorp’s maximum exposure to losses associated with its interests in the entities as of:
			Total		Total		Maximum
	September 30, 2014 ($ in millions)		Assets		Liabilities		Exposure
	CDC investments	$	1,424		348		1,424
	Private equity investments		208		-		293
	Loans provided to VIEs		1,785		-		2,925
	Automobile loan securitization		2		-		2
			Total		Total		Maximum
	December 31, 2013 ($ in millions)		Assets		Liabilities		Exposure
	CDC investments	$	1,436		407		1,436
	Private equity investments		204		-		294
	Loans provided to VIEs		1,830		-		2,792
	Automobile loan securitization		4		-		4
	Restructured loans		1		-		1
	CDC Investments
	As noted previously, CDC typically invests in VIEs as a limited partner or investor member in the form of equity contributions. The Bancorp has determined that it is not the primary beneficiary of these VIEs because it lacks the power to direct the activities that most significantly impact the economic performance of the underlying project or the VIEs' ability to operate in compliance with the rules and regulations necessary for the qualification of tax credits generated by equity investments. This power is held by the general partners/managing members who exercise full and exclusive control of the operations of the VIEs. Accordingly, the Bancorp accounts for these investments under the equity method of accounting.
	The Bancorp's funding requirements are limited to its invested capital and any additional unfunded commitments for future equity contributions. The Bancorp's maximum exposure to loss as a result of its involvement with the VIEs is limited to the carrying amounts of the investments, including the unfunded commitments. The carrying amounts of these investments, which are included in other assets in the Condensed Consolidated Balance Sheets, and the liabilities related to the unfunded commitments, which are included in other liabilities in the Condensed Consolidated Balance Sheets, are included in the previous tables for all periods presented. The Bancorp has no other liquidity arrangements or obligations to purchase assets of the VIEs that would expose the Bancorp to a loss. In certain arrangements, the general partner/managing member of the VIE has guaranteed a level of projected tax credits to be received by the limited partners/investor members, thereby minimizing a portion of the Bancorp's risk.
	Private Equity Investments
	The Bancorp invests as a limited partner in private equity funds which provide the Bancorp an opportunity to obtain higher rates of return on invested capital, while also creating cross-selling opportunities for the Bancorp's commercial products. Each of the limited partnerships has an unrelated third-party general partner responsible for appointing the fund manager. The Bancorp has not been appointed fund manager for any of these private equity funds. The funds finance primarily all of their activities from the partners' capital contributions and investment returns. Under the VIE consolidation guidance still applicable to the funds, the Bancorp has determined that it is not the primary beneficiary of the funds because it does not absorb a majority of the funds' expected losses or receive a majority of the funds' expected residual returns. Therefore, the Bancorp accounts for its investments in these limited partnerships under the equity method of accounting.
	The Bancorp is exposed to losses arising from the negative performance of the underlying investments in the private equity funds. As a limited partner, the Bancorp's maximum exposure to loss is limited to the carrying amounts of the investments plus unfunded commitments. The carrying amounts of these investments, which are included in other assets in the Condensed Consolidated Balance Sheets, are included in the previous tables. Also, as of September 30, 2014 and December 31, 2013, the unfunded commitment amounts to the funds were $85 million and $90 million, respectively. The Bancorp made capital contributions of $8 million and $11 million, respectively, to private equity funds during the three months ended September 30, 2014 and 2013. The Bancorp made capital contributions of $20 million and $25 million, respectively, to private equity funds during the nine months ended September 30, 2014 and 2013.
	Loans Provided to VIEs
	The Bancorp has provided funding to certain unconsolidated VIEs sponsored by third parties. These VIEs are generally established to finance certain consumer and small business loans originated by third parties. The entities are primarily funded through the issuance of a loan from the Bancorp or a syndication through which the Bancorp is involved. The sponsor/administrator of the entities is responsible for servicing the underlying assets in the VIEs. Because the sponsor/administrator, not the Bancorp, holds the servicing responsibilities, which include the establishment and employment of default mitigation policies and procedures, the Bancorp does not hold the power to direct the activities that most significantly impact the economic performance of the entity and, therefore, is not the primary beneficiary.
	The principal risk to which these entities are exposed is credit risk related to the underlying assets. The Bancorp's maximum exposure to loss is equal to the carrying amounts of the loans and unfunded commitments to the VIEs. The Bancorp's outstanding loans to these VIEs, included in commercial loans in the Condensed Consolidated Balance Sheets, are included in the previous tables for all periods presented. As of September 30, 2014 and December 31, 2013, the Bancorp's unfunded commitments to these entities were $1.1 billion and $962 million, respectively. The loans and unfunded commitments to these VIEs are included in the Bancorp's overall analysis of the ALLL and reserve for unfunded commitments, respectively. The Bancorp does not provide any implicit or explicit liquidity guarantees or principal value guarantees to these VIEs.
	Automobile Loan Securitization
In March of 2013, the Bancorp recognized an immaterial loss on the securitization and sale of certain automobile loans with a carrying amount of approximately $509 million. The securitization and the resulting sale of all underlying securities qualified for sale accounting. The Bancorp has concluded that it is not the primary beneficiary of the trust because it has neither the obligation to absorb losses of the entity that could potentially be significant to the VIE nor the right to receive benefits from the entity that could potentially be significant to the VIE. The Bancorp is not required and does not currently intend to provide any additional financial support to the trust. Investors and creditors only have recourse to the assets held by the trust. The interest the Bancorp holds in the VIE relates to servicing rights which are included in the Condensed Consolidated Balance Sheets. The maximum exposure to loss is equal to the carrying value of the servicing asset.
Restructured Loans
As part of loan restructuring efforts, the Bancorp received equity capital from certain borrowers to facilitate the restructuring of the borrower's loans. These borrowers met the definition of a VIE because the Bancorp was involved in their refinancing and because their equity capital at risk was insufficient to fund ongoing operations. The Bancorp accounted for its equity capital investments in these VIEs under the equity method or cost method based on its percentage of ownership and ability to exercise significant influence.
The Bancorp's maximum exposure to loss as a result of its involvement with these VIEs was limited to the equity capital investments, the principal and accrued interest on the outstanding loans, and any unfunded commitments. The Bancorp had outstanding loans to these VIEs, included in commercial loans in the Condensed Consolidated Balance Sheets. The Bancorp had no unfunded loan commitments to these VIEs as of September 30, 2014 and December 31, 2013. The loans to these VIEs are included in the Bancorp's overall analysis of the ALLL. The Bancorp does not provide any implicit or explicit liquidity guarantees or principal value guarantees to these VIEs.

Sales_of_Receivables_and_Servi

Sales of Receivables and Servicing Rights	9 Months Ended
	Sep. 30, 2014
Sales of Receivables and Servicing Rights	'
Sales of Receivables and Servicing Rights	'
	11. Sales of Receivables and Servicing Rights
	Automobile Loan Securitization
	In March of 2013, the Bancorp recognized an immaterial loss on the securitization and sale of certain automobile loans with a carrying amount of approximately $509 million. The Bancorp utilized a securitization trust to facilitate the securitization process. The trust issued asset-backed securities in the form of notes and equity certificates, with varying levels of credit subordination and payment priority. The Bancorp does not hold any of the notes or equity certificates issued by the trust, and the investors in these securities have no credit recourse to the Bancorp's assets for failure of debtors to pay when due. As part of the sale, the Bancorp obtained servicing responsibilities and recognized servicing rights with an initial fair value of $6 million.
	Residential Mortgage Loan Sales
	The Bancorp sold fixed and adjustable rate residential mortgage loans during the three and nine months ended September 30, 2014 and 2013. In those sales, the Bancorp obtained servicing responsibilities and the investors have no recourse to the Bancorp's other assets for failure of debtors to pay when due. The Bancorp receives annual servicing fees based on a percentage of the outstanding balance. The Bancorp identifies classes of servicing assets based on financial asset type and interest rates.
	Information related to residential mortgage loan sales and the Bancorp’s mortgage banking activity, which is included in mortgage banking net revenue in the Condensed Consolidated Statements of Income, is as follows:
			For the three months					For the nine months
			ended September 30,					ended September 30,
	($ in millions)		2014		2013			2014		2013
	Residential mortgage loan sales	$	1,228		5,105			4,423		19,115
	Origination fees and gains on loan sales		34		74			117		393
	Gross mortgage servicing fees		61		63			186		187
	Servicing Rights
	The following table presents changes in the servicing rights related to residential mortgage and automobile loans for the nine months ended September 30:
	($ in millions)		2014		2013
	Carrying amount before valuation allowance as of the beginning of the period	$	1,440		1,358
	Servicing rights that result from the transfer of residential mortgage loans		60		211
	Servicing rights that result from the transfer of automobile loans		-		6
	Amortization		-89		-145
	Carrying amount before valuation allowance		1,411		1,430
	Valuation allowance for servicing rights:
	Beginning balance		-469		-661
	(Provision for) recovery of MSR impairment		-7		150
	Ending balance		-476		-511
	Carrying amount as of the end of the period	$	935		919
	Amortization expense recognized on servicing rights for the three months ended September 30, 2014 and 2013 was $34 million and $40 million, respectively. For the nine months ended September 30, 2014 and 2013, amortization expense was $89 million and $145 million, respectively. The Bancorp's projections of amortization expense shown below are based on existing asset balances as of September 30, 2014. Future amortization expense may vary from these projections. Estimated amortization expense for the remainder of 2014 through 2018 is as follows:
	($ in millions)		Total
	Remainder of 2014	$	32
	2015		119
	2016		108
	2017		99
	2018		90
	Temporary impairment or impairment recovery, affected through a change in the MSR valuation allowance, is captured as a component of mortgage banking net revenue in the Condensed Consolidated Statements of Income. The Bancorp maintains a non-qualifying hedging strategy to manage a portion of the risk associated with changes in the value of the MSR portfolio. This strategy includes the purchase of free-standing derivatives and various available-for-sale securities. The interest income, mark-to-market adjustments and gain or loss from sale activities associated with these portfolios are expected to economically hedge a portion of the change in value of the MSR portfolio caused by fluctuating discount rates, earnings rates and prepayment speeds. The fair value of the servicing asset is based on the present value of expected future cash flows.
	The following table displays the beginning and ending fair value of the servicing rights for the nine months ended September 30:
	($ in millions)		2014		2013
	Fixed-rate residential mortgage loans:
	Beginning balance	$	929		664
	Ending balance		898		876
	Adjustable rate residential mortgage loans:
	Beginning balance		38		33
	Ending balance		35		39
	Fixed-rate automobile loans:
	Beginning balance		4		-
	Ending balance		2		4
	The following table presents activity related to valuations of the MSR portfolio and the impact of the non-qualifying hedging strategy, which is included in the Condensed Consolidated Statements of Income:
			For the three months					For the nine months
			ended September 30,					ended September 30,
	($ in millions)		2014		2013			2014		2013
	Securities gains, net - non-qualifying hedges on MSRs	$	-		5			-		13
	Changes in fair value and settlement of free-standing derivatives purchased
	to economically hedge the MSR portfolio (Mortgage banking net revenue)		-22		24			40		-13
	Recovery of (Provision for) MSR impairment (Mortgage banking net revenue)		21		-1			-7		150
	As of September 30, 2014 and 2013, the key economic assumptions used in measuring the interests in residential mortgage loans that continued to be held by the Bancorp at the date of sale or securitization resulting from transactions completed during the three months ended were as follows:
			30-Sep-14									30-Sep-13
		Rate	Weighted-Average Life (in years)		Prepayment Speed (annual)		Discount Rate (annual)		Weighted-Average Default rate			Weighted-Average Life (in years)	Prepayment Speed (annual)		Discount Rate (annual)		Weighted-Average Default rate
	Residential mortgage loans:
	Servicing rights	Fixed	7		10.5	%	9.9	%	N/A			7.7	8.5	%	10.2	%	N/A
	Servicing rights	Adjustable	3.7		22.2		11.8		N/A			3.7	22.4		11.5		N/A
	Based on historical credit experience, expected credit losses for residential mortgage loan servicing rights have been deemed immaterial, as the Bancorp sold the majority of the underlying loans without recourse. At September 30, 2014 and December 31, 2013, the Bancorp serviced $66.8 billion and $69.2 billion, respectively, of residential mortgage loans for other investors. The value of MSRs that continue to be held by the Bancorp is subject to credit, prepayment and interest rate risks on the sold financial assets.
	At September 30, 2014, the sensitivity of the current fair value of residual cash flows to immediate 10%, 20% and 50% adverse changes in prepayment speed assumptions and immediate 10% and 20% adverse changes in other assumptions are as follows:
								Prepayment								Residual Servicing
								Speed Assumption								Cash Flows
				Fair		Weighted-Average Life (in						Impact of Adverse Change on Fair Value				Discount			Impact of Adverse Change on Fair Value
($ in millions)(a)	Rate		Value		years)		Rate				10%	20%	50%		Rate			10%	20%
Residential mortgage loans:
Servicing rights	Fixed	$	898		6.4		10.8	%		$	-38	-73	-164		9.9	%	$	-33	-65
Servicing rights	Adjustable		35		3.1		26				-1	-2	-5		11.8			-1	-2
The impact of the weighted-average default rate on the current fair value of residual cash flows for all scenarios is immaterial.
These sensitivities are hypothetical and should be used with caution. As the figures indicate, changes in fair value based on these variations in the assumptions typically cannot be extrapolated because the relationship of the change in assumption to the change in fair value may not be linear. The Bancorp believes variations of these levels are reasonably possible; however, there is the potential that adverse changes in key assumptions could be even greater. Also, in the previous table, the effect of a variation in a particular assumption on the fair value of the interests that continue to be held by the Bancorp is calculated without changing any other assumption; in reality, changes in one factor may result in changes in another (for example, increases in market interest rates may result in lower prepayments), which might magnify or counteract these sensitivities.

Derivative_Financial_Instrumen

Derivative Financial Instruments	9 Months Ended
	Sep. 30, 2014
Derivative Financial Instruments	'
Derivative Financial Instruments	'
	12. Derivative Financial Instruments
	The Bancorp maintains an overall risk management strategy that incorporates the use of derivative instruments to reduce certain risks related to interest rate, prepayment and foreign currency volatility. Additionally, the Bancorp holds derivative instruments for the benefit of its commercial customers and for other business purposes. The Bancorp does not enter into unhedged speculative derivative positions.
	The Bancorp's interest rate risk management strategy involves modifying the repricing characteristics of certain financial instruments so that changes in interest rates do not adversely affect the Bancorp's net interest margin and cash flows. Derivative instruments that the Bancorp may use as part of its interest rate risk management strategy include interest rate swaps, interest rate floors, interest rate caps, forward contracts, options and swaptions. Interest rate swap contracts are exchanges of interest payments, such as fixed-rate payments for floating-rate payments, based on a stated notional amount and maturity date. Interest rate floors protect against declining rates, while interest rate caps protect against rising interest rates. Forward contracts are contracts in which the buyer agrees to purchase, and the seller agrees to make delivery of, a specific financial instrument at a predetermined price or yield. Options provide the purchaser with the right, but not the obligation, to purchase or sell a contracted item during a specified period at an agreed upon price. Swaptions are financial instruments granting the owner the right, but not the obligation, to enter into or cancel a swap.
	Prepayment volatility arises mostly from changes in fair value of the largely fixed-rate MSR portfolio, mortgage loans and mortgage-backed securities. The Bancorp may enter into various free-standing derivatives (principal-only swaps, interest rate swaptions, interest rate floors, mortgage options, TBAs and interest rate swaps) to economically hedge prepayment volatility. Principal-only swaps are total return swaps based on changes in the value of the underlying mortgage principal-only trust. TBAs are a forward purchase agreement for a mortgage-backed securities trade whereby the terms of the security are undefined at the time the trade is made.
	Foreign currency volatility occurs as the Bancorp enters into certain loans denominated in foreign currencies. Derivative instruments that the Bancorp may use to economically hedge these foreign denominated loans include foreign exchange swaps and forward contracts.
	The Bancorp also enters into derivative contracts (including foreign exchange contracts, commodity contracts and interest rate contracts) for the benefit of commercial customers and other business purposes. The Bancorp may economically hedge significant exposures related to these free-standing derivatives by entering into offsetting third-party contracts with approved, reputable counterparties with substantially matching terms and currencies. Credit risk arises from the possible inability of counterparties to meet the terms of their contracts. The Bancorp's exposure is limited to the replacement value of the contracts rather than the notional, principal or contract amounts. Credit risk is minimized through credit approvals, limits, counterparty collateral and monitoring procedures.
	The Bancorp's derivative assets include certain contractual features in which the Bancorp requires the counterparties to provide collateral in the form of cash and securities to offset changes in the fair value of the derivatives, including changes in the fair value due to credit risk of the counterparty. As of September 30, 2014 and December 31, 2013, the balance of collateral held by the Bancorp for derivative assets was $659 million and $514 million, respectively. The credit component negatively impacting the fair value of derivative assets associated with customer accommodation contracts as of September 30, 2014 and December 31, 2013 was $8 million and $12 million, respectively.
	In measuring the fair value of derivative liabilities, the Bancorp considers its own credit risk, taking into consideration collateral maintenance requirements of certain derivative counterparties and the duration of instruments with counterparties that do not require collateral maintenance. When necessary, the Bancorp posts collateral primarily in the form of cash and securities to offset changes in fair value of the derivatives, including changes in fair value due to the Bancorp's credit risk. As of September 30, 2014 and December 31, 2013, the balance of collateral posted by the Bancorp for derivative liabilities was $495 million and $559 million, respectively. Certain of the Bancorp's derivative liabilities contain credit-risk related contingent features that could result in the requirement to post additional collateral upon the occurrence of specified events. As of September 30, 2014, the fair value of the additional collateral that could be required to be posted as a result of the credit-risk related contingent features being triggered was immaterial to the Bancorp's Condensed Consolidated Financial Statements. The posting of collateral has been determined to remove the need for further consideration of credit risk. As a result, the Bancorp determined that the impact of the Bancorp's credit risk to the valuation of its derivative liabilities was immaterial to the Bancorp's Condensed Consolidated Financial Statements.
	The Bancorp holds certain derivative instruments that qualify for hedge accounting treatment and are designated as either fair value hedges or cash flow hedges. Derivative instruments that do not qualify for hedge accounting treatment, or for which hedge accounting is not established, are held as free-standing derivatives. All customer accommodation derivatives are held as free-standing derivatives.
	The fair value of derivative instruments is presented on a gross basis, even when the derivative instruments are subject to master netting arrangements. Derivative instruments with a positive fair value are reported in other assets in the Condensed Consolidated Balance Sheets while derivative instruments with a negative fair value are reported in other liabilities in the Condensed Consolidated Balance Sheets. Cash collateral payables and receivables associated with the derivative instruments are not added to or netted against the fair value amounts. For further information on offsetting derivatives, see Note 13 of the Notes to Condensed Consolidated Financial Statements.
	The following tables reflect the notional amounts and fair values for all derivative instruments included in the Condensed Consolidated Balance Sheets as of:
					Fair Value
			Notional		Derivative	Derivative
	September 30, 2014 ($ in millions)		Amount		Assets	Liabilities
	Qualifying hedging instruments
	Fair value hedges:
	Interest rate swaps related to long-term debt	$	3,855		340	13
	Total fair value hedges				340	13
	Cash flow hedges:
	Interest rate swaps related to C&I loans		2,700		27	6
	Total cash flow hedges				27	6
	Total derivatives designated as qualifying hedging instruments				367	19
	Derivatives not designated as qualifying hedging instruments
	Free-standing derivatives - risk management and other business purposes:
	Interest rate contracts related to MSRs		4,737		145	2
	Forward contracts related to held for sale mortgage loans		977		1	2
	Stock warrant associated with Vantiv Holding, LLC		630		358	-
	Swap associated with the sale of Visa, Inc. Class B shares		907		-	53
	Total free-standing derivatives - risk management and other business purposes				504	57
	Free-standing derivatives - customer accommodation:
	Interest rate contracts for customers		28,484		255	263
	Interest rate lock commitments		532		10	-
	Commodity contracts		3,511		83	80
	Foreign exchange contracts		18,405		313	258
	Total free-standing derivatives - customer accommodation				661	601
	Total derivatives not designated as qualifying hedging instruments				1,165	658
	Total			$	1,532	677
					Fair Value
			Notional		Derivative	Derivative
	December 31, 2013 ($ in millions)		Amount		Assets	Liabilities
	Qualifying hedging instruments
	Fair value hedges:
	Interest rate swaps related to long-term debt	$	3,205		292	13
	Total fair value hedges				292	13
	Cash flow hedges:
	Interest rate swaps related to C&I loans		2,200		40	21
	Total cash flow hedges				40	21
	Total derivatives designated as qualifying hedging instruments				332	34
	Derivatives not designated as qualifying hedging instruments
	Free-standing derivatives - risk management and other business purposes:
	Interest rate contracts related to MSRs		4,092		141	14
	Forward contracts related to held for sale mortgage loans		1,448		13	1
	Stock warrant associated with Vantiv Holding, LLC		664		384	-
	Swap associated with the sale of Visa, Inc. Class B shares		947		-	48
	Total free-standing derivatives - risk management and other business purposes				538	63
	Free-standing derivatives - customer accommodation:
	Interest rate contracts for customers		28,112		329	339
	Interest rate lock commitments		924		12	1
	Commodity contracts		3,300		66	65
	Foreign exchange contracts		19,688		276	252
	Total free-standing derivatives - customer accommodation				683	657
	Total derivatives not designated as qualifying hedging instruments				1,221	720
	Total			$	1,553	754
Fair Value Hedges
The Bancorp may enter into interest rate swaps to convert its fixed-rate funding to floating-rate. Decisions to convert fixed-rate funding to floating are made primarily through consideration of the asset/liability mix of the Bancorp, the desired asset/liability sensitivity and interest rate levels. As of September 30, 2014 and December 31, 2013, certain interest rate swaps met the criteria required to qualify for the shortcut method of accounting. Based on this shortcut method of accounting treatment, no ineffectiveness is assumed. For interest rate swaps that do not meet the shortcut requirements, an assessment of hedge effectiveness using regression analysis was performed and such swaps were accounted for using the “long-haul” method. The long-haul method requires a quarterly assessment of hedge effectiveness and measurement of ineffectiveness. For interest rate swaps accounted for as a fair value hedge using the long-haul method, ineffectiveness is the difference between the changes in the fair value of the interest rate swap and changes in fair value of the related hedged item attributable to the risk being hedged. The ineffectiveness on interest rate swaps hedging fixed-rate funding is reported within interest expense in the Condensed Consolidated Statements of Income.
The following table reflects the change in fair value of interest rate contracts, designated as fair value hedges, as well as the change in fair value of the related hedged items attributable to the risk being hedged, included in the Condensed Consolidated Statements of Income:
	Condensed Consolidated		For the three months					For the nine months
	Statements of		ended September 30,					ended September 30,
($ in millions)	Income Caption		2014		2013			2014		2013
Interest rate contracts:
Change in fair value of interest rate swaps hedging long-term debt	Interest on long-term debt	$	-16		-30			48		-223
Change in fair value of hedged long-term debt attributable to the risk being hedged	Interest on long-term debt		16		30			-51		220
Cash Flow Hedges
The Bancorp may enter into interest rate swaps to convert floating-rate assets and liabilities to fixed rates or to hedge certain forecasted transactions. The assets or liabilities may be grouped in circumstances where they share the same risk exposure for which the Bancorp desires to hedge. The Bancorp may also enter into interest rate caps and floors to limit cash flow variability of floating rate assets and liabilities. As of September 30, 2014, all hedges designated as cash flow hedges were assessed for effectiveness using regression analysis. Ineffectiveness is generally measured as the amount by which the cumulative change in the fair value of the hedging instrument exceeds the present value of the cumulative change in the hedged item's expected cash flows attributable to the risk being hedged. Ineffectiveness is reported within other noninterest income in the Condensed Consolidated Statements of Income. The effective portion of the cumulative gains or losses on cash flow hedges are reported within accumulated other comprehensive income and are reclassified from accumulated other comprehensive income to current period earnings when the forecasted transaction affects earnings. As of September 30, 2014, the maximum length of time over which the Bancorp is hedging its exposure to the variability in future cash flows is 62 months.
Reclassified gains and losses on interest rate contracts related to commercial and industrial loans are recorded within interest income in the Condensed Consolidated Statements of Income. As of September 30, 2014 and December 31, 2013, $12 million and $13 million, respectively, of deferred gains, net of tax, on cash flow hedges were recorded in accumulated other comprehensive income in the Condensed Consolidated Balance Sheets. As of September 30, 2014, approximately $30 million of net deferred gains, net of tax, recorded in accumulated other comprehensive income are expected to be reclassified into earnings during the next twelve months. This amount could differ from amounts actually recognized due to changes in interest rates, hedge de-designations, and the addition of other hedges subsequent to September 30, 2014.
During the three and nine months ended September 30, 2014 and 2013, there were no gains or losses reclassified from accumulated other comprehensive income into earnings associated with the discontinuance of cash flow hedges because it was probable that the original forecasted transaction would not occur by the end of the originally specified time period or within the additional period of time as defined by U.S. GAAP.
The following table presents the pretax net (losses) gains recorded in the Condensed Consolidated Statements of Income and accumulated other comprehensive income in the Condensed Consolidated Statements of Comprehensive Income relating to derivative instruments designated as cash flow hedges:
		For the three months					For the nine months
		ended September 30,					ended September 30,
($ in millions)		2014		2013			2014		2013
Amount of pretax net (losses) gains recognized in OCI	$	-4		9			30		8
Amount of pretax net gains reclassified from OCI into net income		10		6			31		37
Free-Standing Derivative Instruments – Risk Management and Other Business Purposes
As part of its overall risk management strategy relative to its mortgage banking activity, the Bancorp may enter into various free-standing derivatives (principal-only swaps, interest rate swaptions, interest rate floors, mortgage options, TBAs and interest rate swaps) to economically hedge changes in fair value of its largely fixed-rate MSR portfolio. Principal-only swaps hedge the mortgage-LIBOR spread because these swaps appreciate in value as a result of tightening spreads. Principal-only swaps also provide prepayment protection by increasing in value when prepayment speeds increase, as opposed to MSRs that lose value in a faster prepayment environment. Receive fixed/pay floating interest rate swaps and swaptions increase in value when interest rates do not increase as quickly as expected.
The Bancorp enters into forward contracts and mortgage options to economically hedge the change in fair value of certain residential mortgage loans held for sale due to changes in interest rates. Interest rate lock commitments issued on residential mortgage loan commitments that will be held for sale are also considered free-standing derivative instruments and the interest rate exposure on these commitments is economically hedged primarily with forward contracts. Revaluation gains and losses from free-standing derivatives related to mortgage banking activity are recorded as a component of mortgage banking net revenue in the Condensed Consolidated Statements of Income.
Additionally, as part of the Bancorp's overall risk management strategy with respect to minimizing significant fluctuations in earnings and cash flows caused by interest rate and prepayment volatility, the Bancorp may enter into free-standing derivative instruments (options, swaptions and interest rate swaps). The gains and losses on these derivative contracts are recorded within other noninterest income in the Condensed Consolidated Statements of Income.
In conjunction with the initial sale of the Bancorp's 51% interest in Vantiv Holding, LLC, the Bancorp received a warrant which is accounted for as a free-standing derivative. Refer to Note 22 for further discussion of significant inputs and assumptions used in the valuation of the warrant.
In conjunction with the initial sale of Visa, Inc. Class B shares in 2009, the Bancorp entered into a total return swap in which the Bancorp will make or receive payments based on subsequent changes in the conversion rate of the Class B shares into Class A shares. This total return swap is accounted for as a free-standing derivative. See Note 22 for further discussion of significant inputs and assumptions used in the valuation of this instrument.
The net gains (losses) recorded in the Condensed Consolidated Statements of Income relating to free-standing derivative instruments used for risk management and other business purposes are summarized in the following table:
		Condensed Consolidated		For the three months					For the nine months
		Statements of		ended September 30,					ended September 30,
($ in millions)		Income Caption		2014		2013			2014		2013
Interest rate contracts:
Forward contracts related to mortgage loans held for sale		Mortgage banking net revenue	$	9		-191			-14		-20
Interest rate contracts related to MSR portfolio		Mortgage banking net revenue		-22		24			40		-13
Foreign exchange contracts:
Foreign exchange contracts for risk management purposes		Other noninterest income		9		-2			8		3
Equity contracts:
Stock warrant associated with Vantiv Holding, LLC		Other noninterest income		-53		6			-25		116
Swap associated with sale of Visa, Inc. Class B shares		Other noninterest income		-3		-2			-18		-13
Free-Standing Derivative Instruments – Customer Accommodation
The majority of the free-standing derivative instruments the Bancorp enters into are for the benefit of its commercial customers. These derivative contracts are not designated against specific assets or liabilities on the Condensed Consolidated Balance Sheets or to forecasted transactions and, therefore, do not qualify for hedge accounting. These instruments include foreign exchange derivative contracts entered into for the benefit of commercial customers involved in international trade to hedge their exposure to foreign currency fluctuations and commodity contracts to hedge such items as natural gas and various other derivative contracts. The Bancorp may economically hedge significant exposures related to these derivative contracts entered into for the benefit of customers by entering into offsetting contracts with approved, reputable, independent counterparties with substantially matching terms. The Bancorp hedges its interest rate exposure on commercial customer transactions by executing offsetting swap agreements with primary dealers. Revaluation gains and losses on interest rate, foreign exchange, commodity and other commercial customer derivative contracts are recorded as a component of corporate banking revenue in the Condensed Consolidated Statements of Income.
The Bancorp enters into risk participation agreements, under which the Bancorp assumes credit exposure relating to certain underlying interest rate derivative contracts. The Bancorp only enters into these risk participation agreements in instances in which the Bancorp has participated in the loan that the underlying interest rate derivative contract was designed to hedge. The Bancorp will make payments under these agreements if a customer defaults on its obligation to perform under the terms of the underlying interest rate derivative contract. As of September 30, 2014 and December 31, 2013, the total notional amount of the risk participation agreements was $1.2 billion and the fair value was a liability of $2 million and $3 million, respectively, which is included in interest rate contracts for customers. As of September 30, 2014, the risk participation agreements had an average remaining life of 2.7 years.
The Bancorp's maximum exposure in the risk participation agreements is contingent on the fair value of the underlying interest rate derivative contracts in an asset position at the time of default. The Bancorp monitors the credit risk associated with the underlying customers in the risk participation agreements through the same risk grading system currently utilized for establishing loss reserves in its loan and lease portfolio.
Risk ratings of the notional amount of risk participation agreements under this risk rating system are summarized in the following table as of:
		September 30,		December 31,
($ in millions)		2014		2013
Pass	$	1,147		1,153
Special mention		50		38
Substandard		40		12
Total	$	1,237		1,203
The net gains (losses) recorded in the Condensed Consolidated Statements of Income relating to free-standing derivative instruments used for customer accommodation are summarized in the following table:
			For the three months					For the nine months
	Condensed Consolidated		ended September 30,					ended September 30,
($ in millions)	Statements of Income Caption		2014		2013			2014		2013
Interest rate contracts:
Interest rate contracts for customers (contract revenue)	Corporate banking revenue	$	5		8			14		22
Interest rate contracts for customers (credit losses)	Other noninterest expense		-		-			-1		-3
Interest rate contracts for customers (credit portion of
fair value adjustment)	Other noninterest expense		1		-			2		4
Interest rate lock commitments	Mortgage banking net revenue		18		43			92		41
Commodity contracts:
Commodity contracts for customers (contract revenue)	Corporate banking revenue		2		1			5		5
Commodity contracts for customers (credit portion of
fair value adjustment)	Other noninterest expense		1		-			-		-
Foreign exchange contracts:
Foreign exchange contracts - customers (contract revenue)	Corporate banking revenue		19		14			51		52
Foreign exchange contracts - customers (credit portion of
fair value adjustment)	Other noninterest expense		-1		-			1		-2

Offsetting_Derivative_Financia

Offsetting Derivative Financial Instruments	9 Months Ended
	Sep. 30, 2014
Offsetting Derivative Financial Instruments	'
Offsetting Derivative Financial Instruments	'
	13. Offsetting Derivative Financial Instruments
	The Bancorp's derivative transactions are generally governed by ISDA Master Agreements and similar arrangements, which include provisions governing the setoff of assets and liabilities between the parties. When the Bancorp has more than one outstanding derivative transaction with a single counterparty, the setoff provisions contained within these agreements generally allow the non-defaulting party the right to reduce its liability to the defaulting party by amounts eligible for setoff, including the collateral received as well as eligible offsetting transactions with that counterparty, irrespective of the currency, place of payment, or booking office. The Bancorp's policy is to present its derivative assets and derivative liabilities in the Condensed Consolidated Balance Sheets on a gross basis, even when provisions allowing for setoff are in place.
	Collateral amounts included in the tables below consist primarily of cash and highly-rated government-backed securities.
		Gross Amount		Gross Amounts Not Offset in the
		Recognized in the		Condensed Consolidated Balance Sheets
	September 30, 2014 ($ in millions)	Condensed Consolidated Balance Sheets(a)		Derivatives	Collateral(b)	Net Amount
	Assets
	Derivatives	$	1,164	-245	-546	$	373
	Total assets		1,164	-245	-546		373
	Liabilities
	Derivatives		677	-245	-265		167
	Total liabilities	$	677	-245	-265	$	167
		Gross Amount		Gross Amounts Not Offset in the
		Recognized in the		Condensed Consolidated Balance Sheets
	December 31, 2013 ($ in millions)	Condensed Consolidated Balance Sheets(a)		Derivatives	Collateral(b)	Net Amount
	Assets
	Derivatives	$	1,157	-321	-390	$	446
	Total assets		1,157	-321	-390		446
	Liabilities
	Derivatives		753	-321	-302		130
	Total liabilities	$	753	-321	-302	$	130
	Amount does not include the stock warrant associated with Vantiv Holding, LLC and IRLCs because these instruments are not subject to master netting or similar arrangements.
	Amount of collateral received as an offset to asset positions or pledged as an offset to liability positions. Collateral values in excess of related derivative amounts recognized in the Condensed Consolidated Balance Sheets were excluded from this table

LongTerm_Debt

Long-Term Debt	9 Months Ended
	Sep. 30, 2014
Long-Term Debt	'
Long-Term Debt	'
	14. Long-Term Debt
	On February 28, 2014, the Bancorp issued and sold $500 million of 2.30% unsecured senior fixed-rate notes, with a maturity of five years, due on March 1, 2019. These notes will be redeemable by the Bancorp, in whole or in part, on or after the date that is 30 days prior to the maturity date at a redemption price equal to 100% of the principal amount plus accrued and unpaid interest up to, but excluding, the redemption date.
	On April 25, 2014, the Bank issued and sold $1.5 billion in aggregate principal amount of unsecured senior bank notes. The bank notes consisted of $850 million of 2.375% senior fixed-rate notes, with a maturity of five years, due on April 25, 2019; and $650 million of 1.35% senior fixed-rate notes with a maturity of three years, due on June 1, 2017. These bank notes will be redeemable by the Bank, in whole or in part, on or after the date that is 30 days prior to the maturity date at a redemption price equal to 100% of the principal amount plus accrued and unpaid interest up to, but excluding, the redemption date.
	On September 5, 2014, the Bank issued and sold $850 million of 2.875% unsecured senior fixed-rate bank notes, with a maturity of seven years, due on October 1, 2021. These bank notes will be redeemable by the Bank, in whole or in part, on or after the date that is 30 days prior to the maturity date at a redemption price equal to 100% of the principal amount plus accrued and unpaid interest up to, but excluding, the redemption date.
	As previously discussed in Note 10, consolidated VIEs of the Bancorp issued $2.8 billion of asset-backed securities related to automobile loan securitizations during the nine months ended September 30, 2014. Third-party holders of the debt associated with this transaction do not have recourse to the general assets of the Bancorp.
	For further information on a subsequent event related to long-term debt refer to Note 24.

Capital_Actions

Capital Actions	9 Months Ended
	Sep. 30, 2014
Capital Actions	'
Capital Actions	'
	15. Capital Actions
	Accelerated Share Repurchase Transactions
	On March 18, 2014, the Bancorp's Board of Directors authorized the Bancorp to repurchase up to 100 million shares of its outstanding common stock in the open market or in privately negotiated transactions, and to utilize any derivative or similar instrument to effect share repurchase transactions (including without limitation, accelerated share repurchase contracts, equity forward transactions, equity option transactions, equity swap transactions, cap transactions, collar transactions, floor transactions or other similar transactions or any combination of the foregoing transactions). This share repurchase authorization replaced the Board's previous authorization from March of 2013.
	During 2013 and the nine months ended September 30, 2014, the Bancorp entered into a number of accelerated share repurchase transactions. As part of these transactions, the Bancorp entered into forward contracts in which the final number of shares delivered at settlement was based generally on a discount to the average daily volume weighted average price of the Bancorp's common stock during the term of these repurchase agreements. The accelerated share repurchases were treated as two separate transactions (i) the acquisition of treasury shares on the acquisition date and (ii) a forward contract indexed to the Bancorp's stock.
	For further information on a subsequent event related to capital actions refer to Note 24.
	The following table presents a summary of the Bancorp's accelerated share repurchase transactions that were entered into or settled during the nine months ended September 30, 2014:
	Repurchase Date		Amount ($ in millions)	Shares Repurchased on Repurchase Date	Shares Received from Forward Contract Settlement	Total Shares Repurchased	Settlement Date
	18-Nov-13	$	200	8,538,423	1,132,495	9,670,918	5-Mar-14
	13-Dec-13		456	19,084,195	2,294,932	21,379,127	31-Mar-14
	31-Jan-14		99	3,950,705	602,109	4,552,814	31-Mar-14
	1-May-14		150	6,216,480	1,016,514	7,232,994	21-Jul-14
	24-Jul-14		225	9,352,078	1,896,685	11,248,763	14-Oct-14
	Preferred Stock Offering
	On June 5, 2014, the Bancorp issued in a registered public offering 300,000 depositary shares, representing 12,000 shares of 4.90% fixed-to-floating rate non-cumulative Series J perpetual preferred stock, for net proceeds of $297 million. Each preferred share has a $25,000 liquidation preference. The preferred stock accrues dividends, on a non-cumulative, semi-annual basis, at an annual rate of 4.90% through but excluding September 30, 2019, at which time it converts to a quarterly floating rate dividend of three-month LIBOR plus 3.129%. Subject to any required regulatory approval, the Bancorp may redeem the Series J preferred shares at its option, in whole or in part, at any time on or after September 30, 2019, or any time prior following a regulatory capital event. The Series J preferred shares are not convertible into Bancorp common shares or any other securities.

Commitments_Contingent_Liabili

Commitments, Contingent Liabilities and Guarantees	9 Months Ended
	Sep. 30, 2014
Commitments, Contingent Liabilities and Guarantees	'
Commitments, Contingent Liabilities and Guarantees	'
	16. Commitments, Contingent Liabilities and Guarantees
	The Bancorp, in the normal course of business, enters into financial instruments and various agreements to meet the financing needs of its customers. The Bancorp also enters into certain transactions and agreements to manage its interest rate and prepayment risks, provide funding, equipment and locations for its operations and invest in its communities. These instruments and agreements involve, to varying degrees, elements of credit risk, counterparty risk and market risk in excess of the amounts recognized in the Condensed Consolidated Balance Sheets. The creditworthiness of counterparties for all instruments and agreements is evaluated on a case-by-case basis in accordance with the Bancorp's credit policies. The Bancorp's significant commitments, contingent liabilities and guarantees in excess of the amounts recognized in the Condensed Consolidated Balance Sheets are discussed in further detail below:
	Commitments
	The Bancorp has certain commitments to make future payments under contracts. The following table reflects a summary of significant commitments as of:
			September 30,		December 31,
	($ in millions)		2014		2013
	Commitments to extend credit	$	63,379		62,050
	Letters of credit		3,931		4,129
	Forward contracts to sell mortgage loans		977		1,448
	Noncancelable lease obligations		708		746
	Capital commitments for private equity investments		85		90
	Purchase obligations		79		84
	Capital expenditures		34		33
	Capital lease obligations		14		19
	Commitments to extend credit
	Commitments to extend credit are agreements to lend, typically having fixed expiration dates or other termination clauses that may require payment of a fee. Since many of the commitments to extend credit may expire without being drawn upon, the total commitment amounts do not necessarily represent future cash flow requirements. The Bancorp is exposed to credit risk in the event of nonperformance by the counterparty for the amount of the contract. Fixed-rate commitments are also subject to market risk resulting from fluctuations in interest rates and the Bancorp's exposure is limited to the replacement value of those commitments. As of September 30, 2014 and December 31, 2013, the Bancorp had a reserve for unfunded commitments, including letters of credit, totaling $134 million and $162 million, respectively, included in other liabilities in the Condensed Consolidated Balance Sheets. The Bancorp monitors the credit risk associated with commitments to extend credit using the same risk rating system utilized within its loan and lease portfolio.
	Risk ratings under this risk rating system are summarized in the following table as of:
			September 30,		December 31,
	($ in millions)		2014		2013
	Pass	$	62,333		61,364
	Special mention		603		369
	Substandard		441		316
	Doubtful		2		1
	Total	$	63,379		62,050
	Letters of credit
	Standby and commercial letters of credit are conditional commitments issued to guarantee the performance of a customer to a third party and expire as summarized in the following table as of September 30, 2014:
	($ in millions)
	Less than 1 year(a)	$	2,097
	1 - 5 years(a)		1,748
	Over 5 years		86
	Total	$	3,931
	Includes $29 and $18 issued on behalf of commercial customers to facilitate trade payments in U.S. dollars and foreign currencies which expire less than one year and between one and five years, respectively.
	Standby letters of credit accounted for 99% of total letters of credit at September 30, 2014 compared to 97% at December 31, 2013 and are considered guarantees in accordance with U.S. GAAP. Approximately 63% and 48% of the total standby letters of credit were collateralized as of September 30, 2014 and December 31, 2013, respectively. In the event of nonperformance by the customers, the Bancorp has rights to the underlying collateral, which can include commercial real estate, physical plant and property, inventory, receivables, cash and marketable securities. The reserve related to these standby letters of credit, which was included in the total reserve for unfunded commitments, was $1 million at September 30, 2014 and $2 million at December 31, 2013. The Bancorp monitors the credit risk associated with letters of credit using the same risk rating system utilized within its loan and lease portfolio.
	Risk ratings under this risk rating system are summarized in the following table as of:
			September 30,		December 31,
	($ in millions)		2014		2013
	Pass	$	3,452		3,651
	Special mention		141		99
	Substandard		308		355
	Doubtful		30		24
	Total	$	3,931		4,129
	At September 30, 2014 and December 31, 2013, the Bancorp had outstanding letters of credit that were supporting certain securities issued as VRDNs. The Bancorp facilitates financing for its commercial customers, which consist of companies and municipalities, by marketing the VRDNs to investors. The VRDNs pay interest to holders at a rate of interest that fluctuates based upon market demand. The VRDNs generally have long-term maturity dates, but can be tendered by the holder for purchase at par value upon proper advance notice. When the VRDNs are tendered, a remarketing agent generally finds another investor to purchase the VRDNs to keep the securities outstanding in the market. As of September 30, 2014 and December 31, 2013, total VRDNs in which the Bancorp was the remarketing agent or were supported by a Bancorp letter of credit were $1.8 billion and $2.1 billion of which FTS acted as the remarketing agent to issuers on $1.6 billion and $1.8 billion, respectively. As remarketing agent, FTS is responsible for finding purchasers for VRDNs that are put by investors. The Bancorp issued letters of credit, as a credit enhancement, to $1.3 billion and $1.5 billion of the VRDNs remarketed by FTS, in addition to $242 million and $300 million in VRDNs remarketed by third parties at September 30, 2014 and December 31, 2013, respectively. These letters of credit are included in the total letters of credit balance provided in the previous table. The Bancorp held $2 million and an immaterial amount of these VRDNs in its portfolio and classified them as trading securities at September 30, 2014 and December 31, 2013, respectively.
	Forward contracts to sell mortgage loans
	The Bancorp enters into forward contracts to economically hedge the change in fair value of certain residential mortgage loans held for sale due to changes in interest rates. The outstanding notional amounts of these forward contracts are included in the summary of significant commitments table above for all periods presented.
	Noncancelable lease obligations and other commitments
	The Bancorp's subsidiaries have entered into a number of noncancelable lease agreements. The minimum rental commitments under noncancelable lease agreements are shown in the summary of significant commitments table. The Bancorp has also entered into a limited number of agreements for work related to banking center construction and to purchase goods or services.
	Contingent Liabilities
	Private mortgage reinsurance
	For certain mortgage loans originated by the Bancorp, borrowers may be required to obtain PMI provided by third-party insurers. In some instances, these insurers cede a portion of the PMI premiums to the Bancorp, and the Bancorp provides reinsurance coverage within a specified range of the total PMI coverage. The Bancorp's reinsurance coverage typically ranges from 5% to 10% of the total PMI coverage. The Bancorp's maximum exposure in the event of nonperformance by the underlying borrowers is equivalent to the Bancorp's total outstanding reinsurance coverage, which was $29 million at September 30, 2014 and $37 million at December 31, 2013. As of September 30, 2014 and December 31, 2013, the Bancorp maintained a reserve of $3 million and $10 million, respectively, related to exposures within the reinsurance portfolio which was included in other liabilities in the Condensed Consolidated Balance Sheets. During 2009, the Bancorp suspended the practice of providing reinsurance of private mortgage insurance for newly originated mortgage loans.
	Legal claims
	There are legal claims pending against the Bancorp and its subsidiaries that have arisen in the normal course of business. See Note 17 for additional information regarding these proceedings.
	Guarantees
	The Bancorp has performance obligations upon the occurrence of certain events under financial guarantees provided in certain contractual arrangements as discussed in the following sections.
	Residential mortgage loans sold with representation and warranty provisions
	Conforming residential mortgage loans sold to unrelated third parties are generally sold with representation and warranty provisions. A contractual liability arises only in the event of a breach of these representations and warranties and, in general, only when a loss results from the breach. The Bancorp may be required to repurchase any previously sold loan or indemnify (make whole) the investor or insurer for which the representation or warranty of the Bancorp proves to be inaccurate, incomplete or misleading.
	The Bancorp establishes a residential mortgage repurchase reserve related to various representations and warranties that reflects management's estimate of losses based on a combination of factors. The Bancorp's estimation process requires management to make subjective and complex judgments about matters that are inherently uncertain, such as future demand expectations, economic factors and the specific characteristics of the loans subject to repurchase. Such factors incorporate historical investor audit and repurchase demand rates, appeals success rates, historical loss severity, and any additional information obtained from the GSEs regarding future mortgage repurchase and file request criteria. At the time of a loan sale, the Bancorp records a representation and warranty reserve at the estimated fair value of the Bancorp's guarantee and continually updates the reserve during the life of the loan as losses in excess of the reserve become probable and reasonably estimable. The provision for the estimated fair value of the representation and warranty guarantee arising from the loan sales is recorded as an adjustment to the gain on sale, which is included in noninterest income at the time of sale. Updates to the reserve are recorded in other noninterest expense.
	During the fourth quarter of 2013, the Bancorp settled certain repurchase claims related to mortgage loans originated and sold to FHLMC prior to January 1, 2009 for $25 million, after paid claim credits and other adjustments. The settlement removes the Bancorp's responsibility to repurchase or indemnify FHLMC for representation and warranty violations on any loan sold prior to January 1, 2009 except in limited circumstances.
	The Bancorp maintained reserves related to these loans sold with representation and warranty provisions, which were included in other liabilities on the Condensed Consolidated Balance Sheets, totaling $35 million and $44 million as of September 30, 2014 and December 31, 2013, respectively.
	The Bancorp uses the best information available to it in estimating its mortgage representation and warranty reserve; however, the estimation process is inherently uncertain and imprecise and, accordingly, losses in excess of the amounts reserved as of September 30, 2014, are reasonably possible. The Bancorp currently estimates that it is reasonably possible that it could incur losses related to mortgage representation and warranty provisions in an amount up to approximately $46 million in excess of amounts reserved. This estimate was derived by modifying the key assumptions discussed above to reflect management's judgment regarding reasonably possible adverse changes to those assumptions. The actual repurchase losses could vary significantly from the recorded mortgage representation and warranty reserve or this estimate of reasonably possibly losses, depending on the outcome of various factors, including those noted above.
	For the three months ended September 30, 2014 and 2013, the Bancorp paid $1 million and $9 million, respectively, in the form of make whole payments and repurchased $7 million and $19 million, respectively, in outstanding principal of loans to satisfy investor demands. For the nine months ended September 30, 2014 and 2013, the Bancorp paid $10 million and $33 million, respectively, in the form of make whole payments and repurchased $47 million and $70 million, respectively, in outstanding principal of loans to satisfy investor demands. Total repurchase demand requests during the three months ended September 30, 2014 and 2013 were $24 million and $62 million, respectively. Total repurchase demand requests during the nine months ended September 30, 2014 and 2013 were $84 million and $191 million, respectively. Total outstanding repurchase demand inventory was $15 million at September 30, 2014 compared to $46 million at December 31, 2013.
	The following table summarizes activity in the reserve for representation and warranty provisions:
			For the three months ended September 30,			For the nine months ended September 30,
	($ in millions)		2014	2013		2014	2013
Balance, beginning of period	$	36	117		44	110
Net additions to the reserve		1	-3		5	34
Losses charged against the reserve		-2	-11		-14	-41
Balance, end of period	$	35	103		35	103
The following table provides a rollforward of unresolved demands by claimant type for the nine months ended September 30, 2014:
	GSE					Private Label
($ in millions)	Units			Dollars		Units			Dollars
Balance, beginning of period	264		$	41		33		$	5
New demands	643			84		11			-
Loan paydowns/payoffs	-33			-4		-2			-1
Resolved demands	-780			-106		-42			-4
Balance, end of period	94		$	15		-		$	-
The following table provides a rollforward of unresolved demands by claimant type for the nine months ended September 30, 2013:
	GSE					Private Label
($ in millions)	Units			Dollars		Units			Dollars
Balance, beginning of period	294		$	48		124		$	19
New demands	1,409			189		223			2
Loan paydowns/payoffs	-11			-2		-6			-1
Resolved demands	-1,397			-190		-311			-16
Balance, end of period	295		$	45		30		$	4
Residential mortgage loans sold with credit recourse
The Bancorp sold certain residential mortgage loans in the secondary market with credit recourse. In the event of any customer default, pursuant to the credit recourse provided, the Bancorp is required to reimburse the third party. The maximum amount of credit risk in the event of nonperformance by the underlying borrowers is equivalent to the total outstanding balance. In the event of nonperformance, the Bancorp has rights to the underlying collateral value securing the loan. The outstanding balances on these loans sold with credit recourse were $573 million and $579 million at September 30, 2014 and December 31, 2013, respectively, and the delinquency rates were 4.0% and 4.4% at September 30, 2014 and December 31, 2013, respectively. The Bancorp maintained an estimated credit loss reserve on these loans sold with credit recourse of $13 million and $16 million at September 30, 2014 and December 31, 2013, respectively, recorded in other liabilities in the Condensed Consolidated Balance Sheets. To determine the credit loss reserve, the Bancorp used an approach that is consistent with its overall approach in estimating credit losses for various categories of residential mortgage loans held in its loan portfolio.
Margin accounts
FTS, a subsidiary of the Bancorp, guarantees the collection of all margin account balances held by its brokerage clearing agent for the benefit of its customers. FTS is responsible for payment to its brokerage clearing agent for any loss, liability, damage, cost or expense incurred as a result of customers failing to comply with margin or margin maintenance calls on all margin accounts. The margin account balance held by the brokerage clearing agent was $15 million and $12 million at September 30, 2014 and December 31, 2013, respectively. In the event of any customer default, FTS has rights to the underlying collateral provided. Given the existence of the underlying collateral provided and negligible historical credit losses, the Bancorp does not maintain a loss reserve related to the margin accounts.
Long-term borrowing obligations
The Bancorp had certain fully and unconditionally guaranteed long-term borrowing obligations issued by wholly-owned issuing trust entities of $62 million at September 30, 2014.
Visa litigation
The Bancorp, as a member bank of Visa prior to Visa's reorganization and IPO (the “IPO”) of its Class A common shares (the “Class A Shares”) in 2008, had certain indemnification obligations pursuant to Visa's certificate of incorporation and by-laws and in accordance with their membership agreements. In accordance with Visa's by-laws prior to the IPO, the Bancorp could have been required to indemnify Visa for the Bancorp's proportional share of losses based on the pre-IPO membership interests. As part of its reorganization and IPO, the Bancorp's indemnification obligation was modified to include only certain known litigation (the “Covered Litigation”) as of the date of the restructuring. This modification triggered a requirement for the Bancorp to recognize a liability equal to the fair value of the indemnification liability.
In conjunction with the IPO, the Bancorp received 10.1 million of Visa's Class B common shares (the “Class B Shares”) based on the Bancorp's membership percentage in Visa prior to the IPO. The Class B Shares are not transferable (other than to another member bank) until the later of the third anniversary of the IPO closing or the date which the Covered Litigation has been resolved; therefore, the Bancorp's Class B Shares were classified in other assets and accounted for at their carryover basis of $0. Visa deposited $3 billion of the proceeds from the IPO into a litigation escrow account, established for the purpose of funding judgments in, or settlements of, the Covered Litigation. If Visa's litigation committee determines that the escrow account is insufficient, then Visa will issue additional Class A Shares and deposit the proceeds from the sale of the Class A Shares into the litigation escrow account. When Visa funds the litigation escrow account, the Class B Shares are subject to dilution through an adjustment in the conversion rate of Class B Shares into Class A Shares.
In 2009, the Bancorp completed the sale of Visa, Inc. Class B Shares and entered into a total return swap in which the Bancorp will make or receive payments based on subsequent changes in the conversion rate of the Class B Shares into Class A Shares. The swap terminates on the later of the third anniversary of Visa's IPO or the date on which the Covered Litigation is settled. See Note 22 for additional information on the valuation of the swap. The counterparty to the swap as a result of its ownership of the Class B Shares will be impacted by dilutive adjustments to the conversion rate of the Class B Shares into Class A Shares caused by any Covered Litigation losses in excess of the litigation escrow account. If actual judgments in, or settlements of, the Covered Litigation significantly exceed current expectations, then additional funding by Visa of the litigation escrow account and the resulting dilution of the Class B Shares could result in a scenario where the Bancorp's ultimate exposure associated with the Covered Litigation (the “Visa Litigation Exposure”) exceeds the value of the Class B Shares owned by the swap counterparty (the “Class B Value”). In the event the Bancorp concludes that it is probable that the Visa Litigation Exposure exceeds the Class B Value, the Bancorp would record a litigation reserve liability and a corresponding amount of other noninterest expense for the amount of the excess. Any such litigation reserve liability would be separate and distinct from the fair value derivative liability associated with the total return swap.
As of the date of the Bancorp's sale of Visa Class B Shares and through September 30, 2014, the Bancorp has concluded that it is not probable that the Visa Litigation Exposure will exceed the Class B value. Based on this determination, upon the sale of Class B Shares, the Bancorp reversed its net Visa litigation reserve liability and recognized a free-standing derivative liability associated with the total return swap. The fair value of the swap liability was $53 million and $48 million at September 30, 2014 and December 31, 2013, respectively. Refer to Notes 12 and 17 for further information.
After the Bancorp's sale of Visa Class B Shares, Visa has funded additional amounts into the litigation escrow account which have resulted in further dilution in the conversion of Class B Shares into Class A Shares, and along with other terms of the total return swap, required the Bancorp to make cash payments to the swap counterparty as follows:
($ in millions)
			Visa			Bancorp Cash
Period			Funding Amount			Payment Amount
Q2 2010		$	500		$	20
Q4 2010			800			35
Q2 2011			400			19
Q1 2012			1,565			75
Q3 2012			150			6
Q3 2014			450			18	i(a)
The settlement of the Bancorp cash payment for the third quarter of 2014 occurred on October 6, 2014.

Legal_and_Regulatory_Proceedin

Legal and Regulatory Proceedings	9 Months Ended
	Sep. 30, 2014
Legal And Regulatory Proceedings	'
Legal and Regulatory Proceedings	'
	17. Legal and Regulatory Proceedings
	During April 2006, the Bancorp was added as a defendant in a consolidated antitrust class action lawsuit originally filed against Visa®, MasterCard® and several other major financial institutions in the United States District Court for the Eastern District of New York. The plaintiffs, merchants operating commercial businesses throughout the U.S. and trade associations, claimed that the interchange fees charged by card-issuing banks were unreasonable and sought injunctive relief and unspecified damages. In addition to being a named defendant, the Bancorp is also subject to a possible indemnification obligation of Visa as discussed in Note 16 and has also entered into judgment and loss sharing agreements with Visa, MasterCard and certain other named defendants. In October 2012, the parties to the litigation entered into a settlement agreement. The court entered a Class Settlement Preliminary Approval Order in November 2012. Pursuant to the terms of the settlement agreement, the Bancorp paid $46 million into a class settlement escrow account. Previously, the Bancorp paid an additional $4 million in another settlement escrow in connection with the settlement of claims from plaintiffs not included in the class action. More than 7,900 merchants have requested exclusion from the class settlement. Pursuant to the terms of the settlement agreement, 25% of the funds paid into the class settlement escrow account have been returned to the control of the defendants through Class Exclusion Takedown Payments.  Approximately 460 of the merchants who requested exclusion from the class have filed separate federal lawsuits against Visa, MasterCard and certain other defendants alleging similar antitrust violations.  These “opt-out” federal lawsuits have been transferred to the United States District Court for the Eastern District of New York.  The Bancorp was not named as a defendant in any of the opt-out federal lawsuits, but may have obligations pursuant to indemnification arrangements and/or the judgment or loss sharing agreements noted above. In addition, one merchant filed a separate state court lawsuit against Visa, MasterCard and certain other defendants, including the Bancorp, alleging similar antitrust violations. On January 14, 2014, the court entered a final order approving the class settlement. On July 18, 2014, the court in which all but one of the opt-out federal lawsuits have been consolidated denied defendants' motion to dismiss the complaints. A number of merchants have filed appeals from that approval. Refer to Note 16 for further information.
	In 2008,  two cases were filed in the United States District Court for the Southern District of Ohio against the Bancorp and certain officers styled Dudenhoeffer v Fifth Third Bancorp et al. Case No. 1:08-cv-538. The complaints alleged violations of ERISA based on allegations similar to those set forth in the previously reported securities class action cases. The ERISA actions were dismissed by the trial court, but the Sixth Circuit Court of Appeals reversed the trial court decision. The Bancorp petitioned the United States Supreme Court to review and reverse the Sixth Circuit decision and sought a stay of proceedings in the trial court pending appeal. On December 13, 2013, the Supreme Court granted certiorari and agreed to hear the appeal. Oral arguments were held on April 2, 2014 and on June 25, 2014 the Supreme Court unanimously vacated the Sixth Circuit decision and remanded the case for further proceedings consistent with the standards articulated in its decision.  The Supreme Court issued its mandate remanding the case back to the Sixth Circuit Court of Appeals but no further proceedings have occurred.
	In November 2014, a shareholder of the Bancorp filed a shareholder derivative suit in the Court of Common Pleas for Hamilton County, Ohio, against current and former members of the Bancorp's Board of Directors, the Bancorp's former Chief Financial Officer and current Executive Vice President, Daniel T. Poston, the Bancorp's Chief Executive Officer, Kevin T. Kabat, and, nominally, the Bancorp. The suit alleges breach of fiduciary duty, waste of corporate assets and unjust enrichment in connection with the Bancorp's alleged violations of federal and state securities laws, among other charges, in relation to its administrative settlement with the United States Securities and Exchange Commission announced on December 4, 2013 to resolve the previously reported investigation of the Bancorp's historical accounting and reporting with respect to certain commercial loans that were sold or reclassified as held-for-sale by the Company in the fourth quarter of 2008. The suit seeks, among other things, unspecified monetary damages, disgorgement of profits, certain corporate governance and personnel actions and compliance and disclosure changes. The impact of the final disposition of this lawsuit cannot be assessed at this time.
	The Bancorp and its subsidiaries are not parties to any other material litigation. However, there are other litigation matters that arise in the normal course of business. While it is impossible to ascertain the ultimate resolution or range of financial liability with respect to these contingent matters, management believes any resulting liability from these other actions would not have a material effect upon the Bancorp's consolidated financial position, results of operations or cash flows.
	The Bancorp and/or its affiliates are involved in information-gathering requests, reviews, investigations and proceedings (both formal and informal) by various governmental regulatory agencies and law enforcement authorities, as well as self-regulatory bodies regarding their respective businesses. Additional matters will likely arise from time to time. Any of these matters may result in material adverse consequences to the Bancorp, its affiliates and/or their respective directors, officers and other personnel, including adverse judgments, findings, settlements, fines, penalties, orders, injunctions or other actions, amendments and/or restatements of the Bancorp's SEC filings and/or financial statements, as applicable, and/or determinations of material weaknesses in our disclosure controls and procedures. Investigations by regulatory authorities may from time to time result in civil or criminal referrals to law enforcement authorities such as the Department of Justice or a United States Attorney. Among other matters, the Bancorp has been cooperating with the Department of Justice, the Department of Housing and Urban Development and the Federal Housing Finance Authority in civil investigations regarding compliance with requirements relating to certain Federal Housing Agency-insured loans and certain loans sold to government sponsored entities originated by affiliates of the Bancorp. The investigations could lead to demands under the federal False Claims Act and the federal Financial Institutions Reform, Recovery and Enforcement Act of 1989, which allow up to treble and other special damages substantially in excess of actual losses. Additionally, the Bancorp is also cooperating with an investigation by the Department of Justice to determine whether the Bank engaged in any discriminatory practices in connection with the Bank's indirect automobile loan portfolio. Any claim resulting from this investigation could include direct and indirect damages and civil money penalties.
	The Bancorp is party to numerous claims and lawsuits as well as threatened or potential actions or claims concerning matters arising from the conduct of its business activities. The outcome of claims or litigation and the timing of ultimate resolution are inherently difficult to predict. The following factors, among others, contribute to this lack of predictability: plaintiff claims often include significant legal uncertainties, damages alleged by plaintiffs are often unspecified or overstated, discovery may not have started or may not be complete and material facts may be disputed or unsubstantiated. As a result of these factors, the Bancorp is not always able to provide an estimate of the range of reasonably possible outcomes for each claim. A reserve for a potential litigation loss is established when information related to the loss contingency indicates both that a loss is probable and that the amount of loss can be reasonably estimated. Any such reserve is adjusted from time to time thereafter as appropriate to reflect changes in circumstances. The Bancorp also determines, when possible (due to the uncertainties described above), estimates of reasonably possible losses or ranges of reasonably possible losses, in excess of amounts reserved. Under U.S. GAAP, an event is “reasonably possible” if “the chance of the future event or events occurring is more than remote but less than likely” and an event is “remote” if “the chance of the future event or events occurring is slight.” Thus, references to the upper end of the range of reasonably possible loss for cases in which the Bancorp is able to estimate a range of reasonably possible loss mean the upper end of the range of loss for cases for which the Bancorp believes the risk of loss is more than slight. For matters where the Bancorp is able to estimate such possible losses or ranges of possible losses, the Bancorp currently estimates that it is reasonably possible that it could incur losses related to legal proceedings including the matters discussed above in an aggregate amount up to approximately $103 million in excess of amounts reserved, with it also being reasonably possible that no losses will be incurred in these matters. The estimates included in this amount are based on the Bancorp's analysis of currently available information, and as new information is obtained the Bancorp may change its estimates.
	For these matters and others where an unfavorable outcome is reasonably possible but not probable, there may be a range of possible losses in excess of the established reserve that cannot be estimated. Based on information currently available, advice of counsel, available insurance coverage and established reserves, the Bancorp believes that the eventual outcome of the actions against the Bancorp and/or its subsidiaries, including the matters described above, will not, individually or in the aggregate, have a material adverse effect on the Bancorp's consolidated financial position. However, in the event of unexpected future developments, it is possible that the ultimate resolution of those matters, if unfavorable, may be material to the Bancorp's results of operations for any particular period, depending, in part, upon the size of the loss or liability imposed and the operating results for the applicable period.

Related_Party_Transactions

Related Party Transactions	9 Months Ended
	Sep. 30, 2014
Related Party Transactions	'
Related Party Transactions	'
	18. Related Party Transactions
	The Bancorp's ownership position in Vantiv Holding, LLC was reduced in the second quarter of 2014 when the Bancorp sold an approximate three percent interest and recognized a $125 million gain. The Bancorp's remaining approximate 23% ownership in Vantiv Holding, LLC was accounted for as an equity method investment in the Bancorp's Condensed Consolidated Financial Statements and had a carrying value of $388 million as of September 30, 2014.
	As of September 30, 2014, the Bancorp continued to hold approximately 43 million Class B units of Vantiv Holding, LLC and a warrant to purchase approximately 20.4 million Class C non-voting units of Vantiv Holding, LLC, both of which may be exchanged for Class A Common Stock of Vantiv, Inc. on a one for one basis or at Vantiv, Inc.'s option for cash. In addition, the Bancorp holds approximately 43 million Class B common shares of Vantiv, Inc. The Class B common shares give the Bancorp voting rights, but no economic interest in Vantiv, Inc. The voting rights attributable to the Class B common shares are limited to 18.5% of the voting power in Vantiv, Inc. at any time other than in connection with a stockholder vote with respect to a change in control in Vantiv, Inc. These securities are subject to certain terms and restrictions. The outstanding balance of loans to Vantiv Holding, LLC was $207 million and $348 million at September 30, 2014 and December 31, 2013, respectively

Income_Taxes

Income Taxes	9 Months Ended
	Sep. 30, 2014
Income Taxes	'
Income Taxes	'
	19. Income Taxes
	The Bancorp's provision for income taxes was $124 million and $183 million for the three months ended September 30, 2014 and 2013, respectively, and was $411 million and $613 million for the nine months ended September 30, 2014 and 2013, respectively. The effective tax rates for the three months ended September 30, 2014 and 2013 were 26.7% and 30.3%, respectively, and were 27.2% and 30.1% for the nine months ended September 30, 2014 and 2013, respectively. The decrease in the effective tax rate for the three months ended September 30, 2014 compared to the same period in the prior year was due to a decrease of income before income taxes. The decrease in the effective tax rate for the nine months ended September 30, 2014 compared to the same period in the prior year was primarily due to a non-cash charge recognized during the period ended March 31, 2013 related to previously recognized tax benefits associated with stock-based awards that were not realized and a decrease of income before income taxes.
	While it is reasonably possible that the amount of the unrecognized tax benefits with respect to certain of the Bancorp's uncertain tax positions could increase or decrease during the next 12 months, the Bancorp believes it is unlikely that its unrecognized tax benefits will change by a material amount during the next 12 months.

Accumulated_Other_Comprehensiv

Accumulated Other Comprehensive Income	9 Months Ended
	Sep. 30, 2014
Accumulated Other Comprehensive Income	'
Accumulated Other Comprehensive Income	'
	20. Accumulated Other Comprehensive Income
	The activity of the components of other comprehensive income and accumulated other comprehensive income for the three months ended September 30, 2014 and 2013 was as follows:
				Total Other					Total Accumulated Other
				Comprehensive Income					Comprehensive Income
				Pretax		Tax	Net		Beginning	Net	Ending
	($ in millions)			Activity		Effect	Activity		Balance	Activity	Balance
	30-Sep-14
	Unrealized holding losses on available-for-sale securities arising
		during period	$	-105		36	-69
	Reclassification adjustment for net gains included in net income			-5		2	-3
	Net unrealized gains on available-for-sale securities			-110		38	-72		410	-72	338
	Unrealized holding losses on cash flow hedge derivatives arising
		during period		-4		1	-3
	Reclassification adjustment for net gains on cash flow
		hedge derivatives included in net income		-10		3	-7
	Net unrealized gains on cash flow hedge derivatives			-14		4	-10		22	-10	12
	Reclassification of amounts to net periodic benefit costs			2		-1	1
	Defined benefit pension plans, net			2		-1	1		-50	1	-49
	Total		$	-122		41	-81		382	-81	301
				Total Other					Total Accumulated Other
				Comprehensive Income					Comprehensive Income
				Pretax		Tax	Net		Beginning	Net	Ending
	($ in millions)			Activity		Effect	Activity		Balance	Activity	Balance
	30-Sep-13
	Unrealized holding gains on available-for-sale securities arising
		during period	$	106		-37	69
	Reclassification adjustment for net gains included in net income			-5		1	-4
	Net unrealized gains on available-for-sale securities			101		-36	65		203	65	268
	Unrealized holding gains on cash flow hedge derivatives arising
		during period		9		-3	6
	Reclassification adjustment for net gains on cash flow
		hedge derivatives included in net income		-6		2	-4
	Net unrealized gains on cash flow hedge derivatives			3		-1	2		29	2	31
	Reclassification of amounts to net periodic benefit costs			3		-1	2
	Defined benefit pension plans, net			3		-1	2		-83	2	-81
	Total		$	107		-38	69		149	69	218
	The activity of the components of other comprehensive income and accumulated other comprehensive income for the nine months ended September 30, 2014 and 2013 was as follows:
				Total Other					Total Accumulated Other
				Comprehensive Income					Comprehensive Income
				Pretax		Tax	Net		Beginning	Net	Ending
	($ in millions)			Activity		Effect	Activity		Balance	Activity	Balance
	30-Sep-14
	Unrealized holding gains on available-for-sale securities arising
		during period	$	357		-124	233
	Reclassification adjustment for net gains included in net income			-25		9	-16
	Net unrealized gains on available-for-sale securities			332		-115	217		121	217	338
	Unrealized holding gains on cash flow hedge derivatives arising
		during period		30		-11	19
	Reclassification adjustment for net gains on cash flow
		hedge derivatives included in net income		-31		11	-20
	Net unrealized gains on cash flow hedge derivatives			-1		0	-1		13	-1	12
	Reclassification of amounts to net periodic benefit costs			5		-2	3
	Defined benefit pension plans, net			5		-2	3		-52	3	-49
	Total		$	336		-117	219		82	219	301
				Total Other					Total Accumulated Other
				Comprehensive Income					Comprehensive Income
				Pretax		Tax	Net		Beginning	Net	Ending
	($ in millions)			Activity		Effect	Activity		Balance	Activity	Balance
	30-Sep-13
	Unrealized holding losses on available-for-sale securities arising
		during period	$	-274		96	-178
	Reclassification adjustment for net losses included in net income			53		-19	34
	Net unrealized gains on available-for-sale securities			-221		77	-144		412	-144	268
Unrealized holding gains on cash flow hedge derivatives arising
	during period		8		-3	5
Reclassification adjustment for net gains on cash flow
	hedge derivatives included in net income		-37		13	-24
Net unrealized gains on cash flow hedge derivatives			-29		10	-19		50	-19	31
Reclassification of amounts to net periodic benefit costs			9		-3	6
Defined benefit pension plans, net			9		-3	6		-87	6	-81
Total		$	-241		84	-157		375	-157	218
The table below presents reclassifications out of accumulated other comprehensive income:
		Affected Line Item		For the three months		For the nine months
		in the Condensed Consolidated		ended September 30,		ended September 30,
Components of AOCI: ($ in millions)		Statements of Income		2014	2013	2014	2013
Net unrealized gains on available-for-sale securities: (b)
Net gains (losses) included in net income		Securities gains, net	$	5	5	25	-53
		Income before income taxes		5	5	25	-53
		Applicable income tax expense		-2	-1	-9	19
		Net income		3	4	16	-34
Net unrealized gains on cash flow hedge derivatives: (b)
Interest rate contracts related to C&I loans		Interest and fees on loans and leases		10	6	31	38
Interest rate contracts related to long-term debt		Interest on long-term debt		-	-	-	-1
		Income before income taxes		10	6	31	37
		Applicable income tax expense		-3	-2	-11	-13
		Net income		7	4	20	24
Net periodic benefit costs: (b)
Amortization of net actuarial loss		Employee benefits expense(a)		-2	-3	-5	-9
		Income before income taxes		-2	-3	-5	-9
		Applicable income tax expense		1	1	2	3
		Net income		-1	-2	-3	-6
Total reclassifications for the period		Net income	$	9	6	33	-16
This AOCI component is included in the computation of net periodic benefit cost. Refer to Note 21 in the Bancorp's Annual Report on Form 10-K for the year ended December 31, 2013 for information on the computation of net periodic benefit cost.
Amounts in parentheses indicate reductions to net income

Earnings_Per_Share

Earnings Per Share	9 Months Ended
	Sep. 30, 2014
Earnings Per Share	'
Earnings Per Share	'
	21. Earnings Per Share
	The calculation of earnings per share and the reconciliation of earnings per share and earnings per diluted share were as follows:
			2014			2013
	For the three months ended September 30,			Average	Per Share		Average	Per Share
	(in millions, except per share data)		Income	Shares	Amount	Income	Shares	Amount
	Earnings per share:
	Net income attributable to Bancorp	$	340			421
	Dividends on preferred stock		12			-
	Net income available to common shareholders		328			421
	Less: Income allocated to participating securities		3			3
	Net income allocated to common shareholders	$	325	829	0.39	418	880	0.47
	Earnings per diluted share:
	Net income available to common shareholders	$	328			421
	Effect of dilutive securities:
	Stock-based awards		-	9		-	8
	Net income available to common shareholders		328			421
	plus assumed conversions
	Less: Income allocated to participating securities		3			3
	Net income allocated to common shareholders
	plus assumed conversions	$	325	838	0.39	418	888	0.47
			2014			2013
	For the nine months ended September 30,			Average	Per Share		Average	Per Share
	(in millions, except per share data)		Income	Shares	Amount	Income	Shares	Amount
	Earnings per share:
	Net income attributable to Bancorp	$	1,096			1,433
	Dividends on preferred stock		44			18
	Net income available to common shareholders		1,052			1,415
	Less: Income allocated to participating securities		8			10
	Net income allocated to common shareholders	$	1,044	838	1.25	1,405	870	1.62
	Earnings per diluted share:
	Net income available to common shareholders	$	1,052			1,415
	Effect of dilutive securities:
	Stock-based awards		-	10		-	7
	Series G convertible preferred stock		-	-		18	24
	Net income available to common shareholders		1,052			1,433
	plus assumed conversions
	Less: Income allocated to participating securities		8			10
	Net income allocated to common shareholders
	plus assumed conversions	$	1,044	848	1.23	1,423	901	1.58
	Shares are excluded from the computation of net income per diluted share when their inclusion has an anti-dilutive effect on earnings per share. The diluted earnings per share computation for the three and nine months ended September 30, 2014 excludes 13 million and 11 million, respectively, of stock appreciation rights and an immaterial amount of stock options. The diluted earnings per share computation for the three and nine months ended September 30, 2013 excludes 24 million and 25 million, respectively, of stock appreciation rights. The diluted earnings per share computation excludes an immaterial amount of stock options for the three months ended September 30, 2013 and 1 million of stock options for the nine months ended September 30, 2013.
	The diluted earnings per share computation for the three and nine months ended September 30, 2014 excludes the impact of the forward contract related to the July 24, 2014 accelerated share repurchase transaction. Based upon the average daily volume weighted average price of the Bancorp's common stock during the third quarter of 2014, the counterparty to the transaction would have been required to deliver additional shares for the settlement of the forward contract as of September 30, 2014, and thus the impact of the accelerated share repurchase transaction would have been anti-dilutive to earnings per share.
	The diluted earnings per share computation for the three and nine months ended September 30, 2013 excludes the impact of the forward contract related to the May 21, 2013 accelerated share repurchase transaction. Based upon the average daily volume weighted average price of the Bancorp's common stock during the third quarter of 2013, the counterparty to the transaction would have been required to deliver additional shares for the settlement of the forward contract as of September 30, 2013, and thus the impact of the accelerated share repurchase transaction would have been anti-dilutive to earnings per share.

Fair_Value_Measurements

Fair Value Measurements	9 Months Ended
	Sep. 30, 2014
Fair Value Measurements	'
Fair Value Measurements	'
	22. Fair Value Measurements
	The Bancorp measures certain financial assets and liabilities at fair value in accordance with U.S. GAAP, which defines fair value as the price that would be received to sell an asset or paid to transfer a liability in an orderly transaction between market participants at the measurement date. U.S. GAAP also establishes a fair value hierarchy, which prioritizes the inputs to valuation techniques used to measure fair value into three broad levels. The fair value hierarchy gives the highest priority to quoted prices in active markets for identical assets or liabilities (Level 1) and the lowest priority to unobservable inputs (Level 3). A financial instrument's categorization within the fair value hierarchy is based upon the lowest level of input that is significant to the instrument's fair value measurement. For more information regarding the fair value hierarchy, see Note 1 in the Bancorp's Annual Report on Form 10-K for the year ended December 31, 2013.
	Assets and Liabilities Measured at Fair Value on a Recurring Basis
	The following tables summarize assets and liabilities measured at fair value on a recurring basis, including residential mortgage loans held for sale for which the Bancorp has elected the fair value option as of:
		Fair Value Measurements Using
	September 30, 2014 ($ in millions)		Level 1(c)	Level 2(c)	Level 3	Total Fair Value
	Assets:
	Available-for-sale securities:
	U.S. Treasury and federal agencies	$	123	1,616	-	1,739
	Obligations of states and political subdivisions		-	193	-	193
	Mortgage-backed securities:
	Agency residential mortgage-backed securities		-	13,060	-	13,060
	Agency commercial mortgage-backed securities		-	4,255	-	4,255
	Non-agency commercial mortgage-backed securities		-	1,569	-	1,569
	Asset-backed securities and other debt securities		-	1,370	-	1,370
	Equity securities(a)		84	42	-	126
	Available-for-sale securities(a)		207	22,105	-	22,312
	Trading securities:
	U.S. Treasury and federal agencies		-	14	-	14
	Obligations of states and political subdivisions		-	31	1	32
	Mortgage-backed securities:
	Agency residential mortgage-backed securities		-	9	-	9
	Asset-backed securities and other debt securities		-	19	-	19
	Equity securities		315	-	-	315
	Trading securities		315	73	1	389
	Residential mortgage loans held for sale		-	579	-	579
	Residential mortgage loans(b)		-	-	109	109
	Derivative assets:
	Interest rate contracts		1	767	10	778
	Foreign exchange contracts		-	313	-	313
	Equity contracts		-	-	358	358
	Commodity contracts		12	71	-	83
	Derivative assets		13	1,151	368	1,532
	Total assets	$	535	23,908	478	24,921
	Liabilities:
	Derivative liabilities:
	Interest rate contracts	$	2	281	3	286
	Foreign exchange contracts		-	258	-	258
	Equity contracts		-	-	53	53
	Commodity contracts		8	72	-	80
	Derivative liabilities		10	611	56	677
	Short positions		26	4	-	30
	Total liabilities	$	36	615	56	707
		Fair Value Measurements Using
	December 31, 2013 ($ in millions)		Level 1(c)	Level 2(c)	Level 3	Total Fair Value
	Assets:
	Available-for-sale securities:
	U.S. Treasury and federal agencies	$	26	1,644	-	1,670
	Obligations of states and political subdivisions		-	192	-	192
	Mortgage-backed securities:
	Agency residential mortgage-backed securities		-	12,284	-	12,284
	Non-agency commercial mortgage-backed securities		-	1,395	-	1,395
	Asset-backed securities and other debt securities		-	2,187	-	2,187
	Equity securities(a)		89	29	-	118
	Available-for-sale securities(a)		115	17,731	-	17,846
	Trading securities:
	U.S. Treasury and federal agencies		1	4	-	5
	Obligations of states and political subdivisions		-	12	1	13
	Mortgage-backed securities:
	Agency residential mortgage-backed securities		-	3	-	3
	Asset-backed securities and other debt securities		-	7	-	7
	Equity securities		315	-	-	315
	Trading securities		316	26	1	343
Residential mortgage loans held for sale		-	890	-	890
Residential mortgage loans(b)		-	-	92	92
Derivative assets:
Interest rate contracts		13	802	12	827
Foreign exchange contracts		-	276	-	276
Equity contracts		-	-	384	384
Commodity contracts		18	48	-	66
Derivative assets		31	1,126	396	1,553
Total assets	$	462	19,773	489	20,724
Liabilities:
Derivative liabilities:
Interest rate contracts	$	1	384	4	389
Foreign exchange contracts		-	252	-	252
Equity contracts		-	-	48	48
Commodity contracts		9	56	-	65
Derivative liabilities		10	692	52	754
Short positions		4	4	-	8
Total liabilities	$	14	696	52	762
Excludes FHLB and FRB restricted stock totaling $249 and $351, respectively, at September 30, 2014 and $402 and $349, respectively, at December 31, 2013.
Includes residential mortgage loans originated as held for sale and subsequently transferred to held for investment.
During the three and nine months ended September 30, 2014 and for the year ended December 31, 2013, no assets or liabilities were transferred between Level 1 and Level 2.
The following is a description of the valuation methodologies used for significant instruments measured at fair value, as well as the general classification of such instruments pursuant to the valuation hierarchy.
Available-for-sale and trading securities
Where quoted prices are available in an active market, securities are classified within Level 1 of the valuation hierarchy. Level 1 securities include government bonds and exchange traded equities. If quoted market prices are not available, then fair values are estimated using pricing models, quoted prices of securities with similar characteristics, or discounted cash flows. Examples of such instruments, which are classified within Level 2 of the valuation hierarchy, include federal agencies, obligations of states and political subdivisions, agency residential mortgage-backed securities, agency and non-agency commercial mortgage-backed securities and asset-backed securities and other debt securities. Corporate bonds are included in asset-backed securities and other debt securities in the previous table. Federal agencies, obligations of states and political subdivisions, agency residential mortgage-backed securities, agency and non-agency commercial mortgage-backed securities and asset-backed securities and other debt securities are generally valued using a market approach based on observable prices of securities with similar characteristics.
Residential mortgage loans held for sale
For residential mortgage loans held for sale, fair value is estimated based upon mortgage-backed securities prices and spreads to those prices or, for certain ARM loans, DCF models that may incorporate the anticipated portfolio composition, credit spreads of asset-backed securities with similar collateral and market conditions. The anticipated portfolio composition includes the effect of interest rate spreads and discount rates due to loan characteristics such as the state in which the loan was originated, the loan amount and the ARM margin. Residential mortgage loans held for sale that are valued based on mortgage-backed securities prices are classified within Level 2 of the valuation hierarchy as the valuation is based on external pricing for similar instruments. ARM loans classified as held for sale are also classified within Level 2 of the valuation hierarchy due to the use of observable inputs in the DCF model. These observable inputs include interest rate spreads from agency mortgage-backed securities, market rates and observable discount rates.
Residential mortgage loans
Residential mortgage loans held for sale that are reclassified to held for investment are transferred from Level 2 to Level 3 of the fair value hierarchy. It is the Bancorp's policy to value any transfers between levels of the fair value hierarchy based on end of period fair values.
For residential mortgage loans reclassified from held for sale to held for investment, the fair value estimation is based on mortgage-backed securities prices, interest rate risk and an internally developed credit component. Therefore, these loans are classified within Level 3 of the valuation hierarchy. An adverse change in the loss rate or severity assumption would result in a decrease in fair value of the related loan. The Secondary Marketing Department, which reports to the Bancorp's Chief Operating Officer, in conjunction with the Consumer Credit Risk Department, which reports to the Bancorp's Chief Risk and Credit Officer, are responsible for determining the valuation methodology for residential mortgage loans held for investment. The Secondary Marketing Department reviews loss severity assumptions quarterly to determine if adjustments are necessary based on decreases in observable housing market data. This group also reviews trades in comparable benchmark securities and adjusts the values of loans as necessary. Consumer Credit Risk is responsible for the credit component of the fair value which is based on internally developed loss rate models that take into account historical loss rates and loss severities based on underlying collateral values.
Derivatives
Exchange-traded derivatives valued using quoted prices and certain over-the-counter derivatives valued using active bids are classified within Level 1 of the valuation hierarchy. Most of the Bancorp's derivative contracts are valued using discounted cash flow or other models that incorporate current market interest rates, credit spreads assigned to the derivative counterparties and other market parameters and, therefore, are classified within Level 2 of the valuation hierarchy. Such derivatives include basic and structured interest rate swaps and options. Derivatives that are valued based upon models with significant unobservable market parameters are classified within Level 3 of the valuation hierarchy. At September 30, 2014 and December 31, 2013, derivatives classified as Level 3, which are valued using models containing unobservable inputs, consisted primarily of a warrant associated with the initial sale of the Bancorp's 51% interest in Vantiv Holding, LLC to Advent International and a total return swap associated with the Bancorp's sale of Visa, Inc. Class B shares. Level 3 derivatives also include interest rate lock commitments, which utilize internally generated loan closing rate assumptions as a significant unobservable input in the valuation process.
The warrant allows the Bancorp to purchase approximately 20 million incremental nonvoting units in Vantiv Holding, LLC and requires settlement under certain defined conditions involving change of control. The fair value of the warrant is calculated in conjunction with a third party valuation provider by applying Black-Scholes option valuation models using probability weighted scenarios which contain the following inputs: Vantiv, Inc. stock price, strike price per the Warrant Agreement and several unobservable inputs, such as expected term, expected volatility and expected dividend rate.
For the warrant, an increase in the expected term (years) and the expected volatility assumptions would result in an increase in the fair value; conversely, a decrease in these assumptions would result in a decrease in the fair value. The Accounting and Treasury Departments, both of which report to the Bancorp's Chief Financial Officer, determined the valuation methodology for the warrant. Accounting and Treasury review changes in fair value on a quarterly basis for reasonableness based on changes in historical and implied volatilities, expected terms, probability weightings of the related scenarios, and other assumptions.
Under the terms of the total return swap, the Bancorp will make or receive payments based on subsequent changes in the conversion rate of the Visa, Inc. Class B shares into Class A shares. Additionally, the Bancorp will make a quarterly payment based on Visa's stock price and the conversion rate of the Visa, Inc. Class B shares into Class A shares until the date on which the Covered Litigation is settled. The fair value of the total return swap was calculated using a discounted cash flow model based on unobservable inputs consisting of management's estimate of the probability of certain litigation scenarios, the timing of the resolution of the Covered Litigation and Visa litigation loss estimates in excess, or shortfall, of the Bancorp's proportional share of escrow funds.
An increase in the loss estimate or a delay in the resolution of the Covered Litigation would result in an increase in fair value; conversely, a decrease in the loss estimate or an acceleration of the resolution of the Covered Litigation would result in a decrease in fair value. The Accounting and Treasury Departments determined the valuation methodology for the total return swap. Accounting and Treasury review the changes in fair value on a quarterly basis for reasonableness based on Visa stock price changes, litigation contingencies, and escrow funding.
The net fair value asset of the interest rate lock commitments at September 30, 2014 was $10 million. Immediate decreases in current interest rates of 25 bps and 50 bps would result in increases in the fair value of the interest rate lock commitments of approximately $5 million and $9 million, respectively. Immediate increases of current interest rates of 25 bps and 50 bps would result in decreases in the fair value of the interest rate lock commitments of approximately $5 million and $10 million, respectively. The decrease in fair value of interest rate lock commitments due to immediate 10% and 20% adverse changes in the assumed loan closing rates would be approximately $1 million and $2 million, respectively, and the increase in fair value due to immediate 10% and 20% favorable changes in the assumed loan closing rates would be approximately $1 million and $2 million, respectively. These sensitivities are hypothetical and should be used with caution, as changes in fair value based on a variation in assumptions typically cannot be extrapolated because the relationship of the change in assumptions to the change in fair value may not be linear.
The Secondary Marketing Department and the Consumer Line of Business Finance Department, which reports to the Bancorp's Chief Financial Officer, are responsible for determining the valuation methodology for IRLCs. Secondary Marketing, in conjunction with a third party valuation provider, periodically review loan closing rate assumptions and recent loan sales to determine if adjustments are needed for current market conditions not reflected in historical data.
The following tables are a reconciliation of assets and liabilities measured at fair value on a recurring basis using significant unobservable inputs (Level 3):
	Fair Value Measurements Using Significant Unobservable Inputs (Level 3)
				Residential		Interest Rate		Equity
For the three months ended September 30, 2014		Trading		Mortgage		Derivatives,		Derivatives,			Total
($ in millions)		Securities		Loans		Net(a)		Net(a)			Fair Value
Beginning balance	$	1		99		15		358				473
Total gains or losses (realized/unrealized):
Included in earnings		-		1		18		-57				-38
Settlements		-		-3		-26		4				-25
Transfers into Level 3(b)		-		12		-		-				12
Ending balance	$	1		109		7		305				422
The amount of total gains or losses for the period
included in earnings attributable to the change in
unrealized gains or losses relating to assets
still held at September 30, 2014(c)	$	-		1		10		-57				-46
	Fair Value Measurements Using Significant Unobservable Inputs (Level 3)
				Residential		Interest Rate		Equity
For the three months ended September 30, 2013		Trading		Mortgage		Derivatives,		Derivatives,			Total
($ in millions)		Securities		Loans		Net(a)		Net(a)			Fair Value
Beginning balance	$	1		83		-30		250				304
Total gains or losses (realized/unrealized):
Included in earnings		-		-		43		5				48
Purchases		-		-		-1		-				-1
Settlements		-		-5		9		3				7
Transfers into Level 3(b)		-		11		-		-				11
Ending balance	$	1		89		21		258				369
The amount of total gains or losses for the period
included in earnings attributable to the change in
unrealized gains or losses relating to assets
still held at September 30, 2013(c)	$	-		-		22		5				27
	Fair Value Measurements Using Significant Unobservable Inputs (Level 3)
				Residential		Interest Rate		Equity
For the nine months ended September 30, 2014		Trading		Mortgage		Derivatives,		Derivatives,			Total
($ in millions)		Securities		Loans		Net(a)		Net(a)			Fair Value
Beginning balance	$	1		92		8		336				437
Total gains or losses (realized/unrealized):
Included in earnings		-		3		94		-45				52
Settlements		-		-10		-95		14				-91
Transfers into Level 3(b)		-		24		-		-				24
Ending balance	$	1		109		7		305				422
The amount of total gains or losses for the period
included in earnings attributable to the change in
unrealized gains or losses relating to assets
still held at September 30, 2014(c)	$	-		3		10		-45				-32
	Fair Value Measurements Using Significant Unobservable Inputs (Level 3)
				Residential		Interest Rate		Equity
For the nine months ended September 30, 2013		Trading		Mortgage		Derivatives,		Derivatives,			Total
($ in millions)		Securities		Loans		Net(a)		Net(a)			Fair Value
Beginning balance	$	1		76		57		144			$	278
Total gains or losses (realized/unrealized):
Included in earnings		-		-1		42		102				143
Purchases		-		-		-1		-				-1
Settlements		-		-12		-77		12				-77
Transfers into Level 3(b)		-		26		-		-				26
Ending balance	$	1		89		21		258			$	369
The amount of total gains or losses for the period
included in earnings attributable to the change in
unrealized gains or losses relating to assets
still held at September 30, 2013(c)	$	-		-1		45		102			$	146
Net interest rate derivatives include derivative assets and liabilities of $10 and $3, respectively, as of September 30, 2014 and $25 and $4, respectively, as of September 30, 2013. Net equity derivatives include derivative assets and liabilities of $358 and $53, respectively, as of September 30, 2014, and $293 and $35, respectively, as of September 30, 2013.
Includes residential mortgage loans held for sale that were transferred to held for investment.
Includes interest income and expense.
The total gains and losses included in earnings for assets and liabilities measured at fair value on a recurring basis using significant unobservable inputs (Level 3) were recorded in the Condensed Consolidated Statements of Income as follows:
		For the three months					For the nine months
		ended September 30,					ended September 30,
($ in millions)		2014		2013			2014		2013
Mortgage banking net revenue	$	19		43			96		40
Corporate banking revenue		-		-			1		1
Other noninterest income		-57		5			-45		102
Total (losses) gains	$	-38		48			52		143
The total gains and losses included in earnings attributable to changes in unrealized gains and losses related to Level 3 assets and liabilities still held at September 30, 2014 and 2013 were recorded in the Condensed Consolidated Statements of Income as follows:
		For the three months					For the nine months
		ended September 30,					ended September 30,
($ in millions)		2014		2013			2014		2013
Mortgage banking net revenue	$	11		22			13		43
Corporate banking revenue		-		-			-		1
Other noninterest income		-57		5			-45		102
Total (losses) gains	$	-46		27			-32		146
The following tables present information as of September 30, 2014 and 2013 about significant unobservable inputs related to the Bancorp’s material categories of Level 3 financial assets and liabilities measured on a recurring basis:
As of September 30, 2014 ($ in millions)
Financial Instrument		Fair Value	Valuation Technique	Significant Unobservable Inputs		Ranges of Inputs		Weighted-Average
Residential mortgage loans	$	109	Loss rate model	Interest rate risk factor		(11.0) - 18.5%		4.50%
				Credit risk factor		0 - 58.6%		1.70%
IRLCs, net		10	Discounted cash flow	Loan closing rates		4.0 - 95.0%		65.00%
Stock warrant associated with Vantiv		358	Black-Scholes option	Expected term (years)		2.0 - 14.8		6
Holding, LLC			valuation model	Expected volatility(a)		23.0 - 32.0%		26.60%
				Expected dividend rate		-		-
Swap associated with the sale of Visa, Inc.		-53	Discounted cash flow	Timing of the resolution		6/30/15 -		NM
Class B shares				of the Covered Litigation		12/31/19
				Proportional share of		$17		$17
				litigation loss estimate in
				excess of escrow funds
As of September 30, 2013 ($ in millions)
Financial Instrument		Fair Value	Valuation Technique	Significant Unobservable Inputs		Ranges of Inputs		Weighted-Average
Residential mortgage loans	$	89	Loss rate model	Interest rate risk factor		(19.9) - 12.2%		3.50%
				Credit risk factor		0 - 56.4%		3.30%
IRLCs, net		24	Discounted cash flow	Loan closing rates		3.1 - 97.2%		66.40%
Stock warrant associated with Vantiv		293	Black-Scholes option	Expected term (years)		2.00 - 15.8		5.1
Holding, LLC			valuation model	Expected volatility(a)		21.0 - 33.4%		27.80%
				Expected dividend rate		-		-
Swap associated with the sale of Visa, Inc.		-35	Discounted cash flow	Timing of the resolution		3/31/2014-		NM
Class B shares				of the Covered Litigation		3/31/17
Based on historical and implied volatilities of Vantiv, Inc. and comparable companies assuming similar expected terms.
Assets and Liabilities Measured at Fair Value on a Nonrecurring Basis
Certain assets and liabilities are measured at fair value on a nonrecurring basis. These assets and liabilities are not measured at fair value on an ongoing basis; however, they are subject to fair value adjustments in certain circumstances, such as when there is evidence of impairment.
The following tables represent those assets that were subject to fair value adjustments during the three and nine months ended September 30, 2014 and 2013 and still held as of the end of the period, and the related gains and losses from fair value adjustments on assets sold during the period as well as assets still held as of the end of the period:
		Fair Value Measurements Using								Total (Losses) Gains			Total Losses
										For the three months			For the nine months
As of September 30, 2014 ($ in millions)		Level 1		Level 2		Level 3		Total		ended September 30, 2014			ended September 30, 2014
Commercial loans held for sale(a)	$	-		-		25		25		-5			-7
Commercial and industrial loans		-		-		387		387		-135			-259
Commercial mortgage loans		-		-		49		49		-8			-25
Commercial construction loans		-		-		4		4		-			-
MSRs		-		-		933		933		21			-7
OREO		-		-		77		77		-3			-22
Bank premises		-		-		4		4		-			-18
Total	$	-		-		1,479		1,479		-130			-338
		Fair Value Measurements Using								Total Losses			Total (Losses) Gains
										For the three months			For the nine months
As of September 30, 2013 ($ in millions)		Level 1		Level 2		Level 3		Total		ended September 30, 2013			ended September 30, 2013
Commercial loans held for sale(a)	$	-		-		-		-		-			-5
Commercial and industrial loans		-		-		431		431		-103			-134
Commercial mortgage loans		-		-		63		63		-9			-34
Commercial construction loans		-		-		3		3		-4			-6
Commercial leases		-		-		1		1		-			-
MSRs		-		-		915		915		-1			150
OREO		-		-		109		109		-8			-37
Total	$	-		-		1,522		1,522		-125			-66
Includes commercial nonaccrual loans held for sale.
The following tables present information as of September 30, 2014 and 2013 about significant unobservable inputs related to the Bancorp’s material categories of Level 3 financial assets and liabilities measured on a nonrecurring basis:
As of September 30, 2014 ($ in millions)
Financial Instrument		Fair Value	Valuation Technique	Significant Unobservable Inputs	Ranges of Inputs	Weighted-Average
Commercial loans held for sale	$	25	Appraised value	Appraised value	NM	NM
				Cost to sell	NM	10.00%
Commercial and industrial loans		387	Appraised value	Collateral value	NM	NM
Commercial mortgage loans		49	Appraised value	Collateral value	NM	NM
Commercial construction loans		4	Appraised value	Collateral value	NM	NM
MSRs		933	Discounted cash flow	Prepayment speed	0 - 100%	(Fixed) 10.8% (Adjustable) 26.0%
				Discount rates	9.6 - 13.2%	(Fixed) 9.9% (Adjustable) 11.8%
OREO		77	Appraised value	Appraised value	NM	NM
Bank premises		4	Appraised value	Appraised value	NM	NM
As of September 30, 2013 ($ in millions)
Financial Instrument		Fair Value	Valuation Technique	Significant Unobservable Inputs	Ranges of Inputs	Weighted-Average
Commercial loans held for sale	$	0	Appraised value	Appraised value	NM	NM
				Cost to sell	NM	10.00%
Commercial and industrial loans		431	Appraised value	Collateral value	NM	NM
Commercial mortgage loans		63	Appraised value	Collateral value	NM	NM
Commercial construction loans		3	Appraised value	Collateral value	NM	NM
Commercial leases		1	Appraised value	Collateral value	NM	NM
MSRs		915	Discounted cash flow	Prepayment speed	0 - 100%	(Fixed) 11.4% (Adjustable) 25.7%
				Discount rates	9.4 - 18.0%	(Fixed) 10.4% (Adjustable) 11.6%
OREO		109	Appraised value	Appraised value	NM	NM
Commercial loans held for sale
The Bancorp transferred $8 million and $10 million of commercial loans from the portfolio to loans held for sale that upon transfer were measured at lower of cost or fair value during the three and nine months ended September 30, 2014, respectively. The Bancorp transferred $5 million of commercial loans from the portfolio to loans held for sale that upon transfer were measured at fair value during the nine months ended September 30, 2013 and no loans were transferred from the portfolio to loans held for sale during the three months ended September 30, 2013. There were $4 million in fair value adjustments taken on these loans for the three months ended September 30, 2014 and $5 million in fair value adjustments during the nine months ended September 30, 2014. These loans had no fair value adjustments during the three months ended September 30, 2013 and $4 million during the nine months ended September 30, 2013. The fair value adjustments were generally based on appraisals of the underlying collateral and were, therefore, classified within Level 3 of the valuation hierarchy. Additionally, fair value adjustments on existing loans held for sale were $1 million and $2 million for the three and nine months ended September 30, 2014, respectively, and immaterial and $1 million for the three and nine months ended September 30, 2013, respectively. The fair value adjustments were also based on appraisals of the underlying collateral. An adverse change in the fair value of the underlying collateral would result in a decrease in the fair value measurement.
The Accounting Department determines the procedures for valuation of commercial held for sale loans which may include a comparison to recently executed transactions of similar type loans. A monthly review of the portfolio is performed for reasonableness. Quarterly, appraisals approaching a year old are updated and the Real Estate Valuation group, which reports to the Chief Risk and Credit Officer, in conjunction with the Commercial Line of Business review the third party appraisals for reasonableness. Additionally, the Commercial Line of Business Finance Department, which reports to the Bancorp Chief Financial Officer, in conjunction with Accounting review all loan appraisal values, carry values and vintages.
Commercial loans held for investment
During the three and nine months ended September 30, 2014 and 2013, the Bancorp recorded nonrecurring impairment adjustments to certain commercial and industrial, commercial mortgage, and commercial construction loans held for investment. Larger commercial loans included within aggregate borrower relationship balances exceeding $1 million that exhibit probable or observed credit weaknesses are subject to individual review for impairment. The Bancorp considers the current value of collateral, credit quality of any guarantees, the guarantor's liquidity and willingness to cooperate, the loan structure and other factors when evaluating whether an individual loan is impaired. When the loan is collateral dependent, the fair value of the loan is generally based on the fair value of the underlying collateral supporting the loan and therefore these loans were classified within Level 3 of the valuation hierarchy. An adverse change in the fair value of the underlying collateral would result in a decrease in the fair value measurement. In cases where the carrying value exceeds the fair value, an impairment loss is recognized. The fair values and recognized impairment losses are reflected in the previous table. Commercial Credit Risk, which reports to the Chief Risk and Credit Officer, is responsible for preparing and reviewing the fair value estimates for commercial loans held for investment.
MSRs
MSRs do not trade in an active, open market with readily observable prices. While sales of MSRs do occur, the precise terms and conditions typically are not readily available. Accordingly, the Bancorp estimates the fair value of MSRs using internal discounted cash flow models with certain unobservable inputs, primarily prepayment speed assumptions, discount rates and weighted average lives, resulting in a classification within Level 3 of the valuation hierarchy. Refer to Note 11 for further information on the assumptions used in the valuation of the Bancorp's MSRs. The Secondary Marketing Department and Treasury Department are responsible for determining the valuation methodology for MSRs. Representatives from Secondary Marketing, Treasury, Accounting and Risk Management are responsible for reviewing key assumptions used in the internal discounted cash flow model. Two external valuations of the MSR portfolio are obtained from third parties that use valuation models in order to assess the reasonableness of the internal discounted cash flow model. Additionally, the Bancorp participates in peer surveys that provide additional confirmation of the reasonableness of key assumptions utilized in the MSR valuation process and the resulting MSR prices.
OREO
During the three and nine months ended September 30, 2014 and 2013, the Bancorp recorded nonrecurring adjustments to certain commercial and residential real estate properties classified as OREO and measured at the lower of carrying amount or fair value. These nonrecurring losses are primarily due to declines in real estate values of the properties recorded in OREO. These losses include $3 million and $9 million in losses, recorded as charge-offs, on new OREO properties transferred from loans during the three and nine months ended September 30, 2014, respectively, and $3 million and $17 million for the three and nine months ended September 30, 2013, respectively. These losses also include an immaterial amount and $13 million in losses for the three and nine months ended September 30, 2014, respectively, and $5 million and $20 million in losses for the three and nine months ended September 30, 2013, respectively, recorded as negative fair value adjustments on OREO in other noninterest income subsequent to their transfer from loans. As discussed in the following paragraphs, the fair value amounts are generally based on appraisals of the property values, resulting in a classification within Level 3 of the valuation hierarchy. In cases where the carrying amount exceeds the fair value, less costs to sell, an impairment loss is recognized. The previous tables reflect the fair value measurements of the properties before deducting the estimated costs to sell.
The Real Estate Valuation department, which reports to the Chief Risk and Credit Officer, is solely responsible for managing the appraisal process and evaluating the appraisal for all for commercial properties transferred to OREO. All appraisals on commercial OREO properties are updated on at least an annual basis.
The Real Estate Valuation department reviews the BPO data and internal market information to determine the initial charge-off on residential real estate loans transferred to OREO. Once the foreclosure process is completed, the Bancorp performs an interior inspection to update the initial fair value of the property. These properties are reviewed at least every 30 days after the initial interior inspections are completed. The Asset Manager receives a monthly status report for each property which includes the number of showings, recently sold properties, current comparable listings and overall market conditions.
Bank Premises
The Bancorp monitors consumer preferences for banking interactions and related customer behavior patterns in an effort to ensure that its retail distribution network is both responsive to such trends and efficient. As part of this ongoing assessment, the Bancorp determined that certain components of its Bank Premises would no longer be held for or used for their intended purposes and therefore these properties were written down to their lower of cost or market value. At least annually thereafter, the Bancorp will review these properties for market fluctuations. The fair value amounts were generally based on appraisals of the property values, resulting in a classification within Level 3 of the valuation hierarchy. For further information, see Note 7 of the Notes to Condensed Consolidated Financial Statements.
Fair Value Option
The Bancorp elected to measure certain residential mortgage loans held for sale under the fair value option as allowed under U.S. GAAP. Electing to measure residential mortgage loans held for sale at fair value reduces certain timing differences and better matches changes in the value of these assets with changes in the value of derivatives used as economic hedges for these assets. Management's intent to sell residential mortgage loans classified as held for sale may change over time due to such factors as changes in the overall liquidity in markets or changes in characteristics specific to certain loans held for sale. Consequently, these loans may be reclassified to loans held for investment and maintained in the Bancorp's loan portfolio. In such cases, the loans will continue to be measured at fair value.
Fair value changes recognized in earnings for instruments held at September 30, 2014 and 2013 for which the fair value option was elected, as well as the changes in fair value of the underlying IRLCs, included gains of $23 million for the three and nine months ended September 30, 2014 and included gains of $56 million for the three and nine months ended September 30, 2013. These gains are reported in mortgage banking net revenue in the Condensed Consolidated Statements of Income.
Valuation adjustments related to instrument-specific credit risk for residential mortgage loans measured at fair value negatively impacted the fair value of those loans by $2 million at September 30, 2014 and December 31, 2013. Interest on residential mortgage loans measured at fair value is accrued as it is earned using the effective interest method and is reported as interest income in the Condensed Consolidated Statements of Income.
The following table summarizes the difference between the fair value and the principal balance for residential mortgage loans measured at fair value as of:
		Aggregate	Aggregate Unpaid
($ in millions)		Fair Value	Principal Balance		Difference
30-Sep-14
Residential mortgage loans measured at fair value	$	688	665		23
Past due loans of 90 days or more		2	2		-
Nonaccrual loans		2	2		-
31-Dec-13
Residential mortgage loans measured at fair value		982	962		20
Past due loans of 90 days or more		1	2		-1
Nonaccrual loans		2	2		-
Fair Value of Certain Financial Instruments
The following tables summarize the carrying amounts and estimated fair values for certain financial instruments, excluding financial instruments measured at fair value on a recurring basis:
		Net Carrying	Fair Value Measurements Using			Total
As of September 30, 2014 ($ in millions)		Amount	Level 1	Level 2	Level 3	Fair Value
Financial assets:
Cash and due from banks	$	3,125	3,125	-	-	3,125
Other securities		600	-	600	-	600
Held-to-maturity securities		191	-	-	191	191
Other short-term investments		3,637	3,637	-	-	3,637
Loans held for sale		62	-	-	62	62
Portfolio loans and leases:
Commercial and industrial loans		40,372	-	-	41,228	41,228
Commercial mortgage loans		7,414	-	-	7,017	7,017
Commercial construction loans		1,687	-	-	1,408	1,408
Commercial leases		3,506	-	-	3,230	3,230
Residential mortgage loans		12,668	-	-	12,243	12,243
Home equity		8,896	-	-	8,999	8,999
Automobile loans		12,091	-	-	11,817	11,817
Credit card		2,216	-	-	2,475	2,475
Other consumer loans and leases		350	-	-	362	362
Unallocated allowance for loan and lease losses		-99	-	-	-	-
Total portfolio loans and leases, net	$	89,101	-	-	88,779	88,779
Financial liabilities:
Deposits	$	97,292	-	97,296	-	97,296
Federal funds purchased		148	148	-	-	148
Other short-term borrowings		2,730	-	2,733	-	2,733
Long-term debt		14,336	14,405	584	-	14,989
		Net Carrying	Fair Value Measurements Using			Total
As of December 31, 2013 ($ in millions)		Amount	Level 1	Level 2	Level 3	Fair Value
Financial assets:
Cash and due from banks	$	3,178	3,178	-	-	3,178
Other securities		751	-	751	-	751
Held-to-maturity securities		208	-	-	208	208
Other short-term investments		5,116	5,116	-	-	5,116
Loans held for sale		54	-	-	54	54
Portfolio loans and leases:
Commercial and industrial loans		38,549	-	-	39,804	39,804
Commercial mortgage loans		7,854	-	-	7,430	7,430
Commercial construction loans		1,013	-	-	856	856
Commercial leases		3,572	-	-	3,261	3,261
Residential mortgage loans		12,399	-	-	11,541	11,541
Home equity		9,152	-	-	9,181	9,181
Automobile loans		11,961	-	-	11,748	11,748
Credit card		2,202	-	-	2,380	2,380
Other consumer loans and leases		348	-	-	361	361
Unallocated allowance for loan and lease losses		-110	-	-	-	-
Total portfolio loans and leases, net	$	86,940	-	-	86,562	86,562
Financial liabilities:
Deposits	$	99,275	-	99,288	-	99,288
Federal funds purchased		284	284	-	-	284
Other short-term borrowings		1,380	-	1,380	-	1,380
Long-term debt		9,633	9,645	577	-	10,222
Cash and due from banks, other securities, other short-term investments, deposits, federal funds purchased and other short-term borrowings
For financial instruments with a short-term or no stated maturity, prevailing market rates and limited credit risk, carrying amounts approximate fair value. Those financial instruments include cash and due from banks, FHLB and FRB restricted stock, other short-term investments, certain deposits (demand, interest checking, savings, money market and foreign office deposits), federal funds purchased, and other short-term borrowings excluding FHLB borrowings. Fair values for other time deposits, certificates of deposit $100,000 and over and FHLB borrowings were estimated using a discounted cash flow calculation that applies prevailing LIBOR/swap rates and a spread for new issuances with similar terms.
Held-to-maturity securities
The Bancorp's held-to-maturity securities are primarily composed of instruments that provide income tax credits as the economic return on the investment. The fair value of these instruments is estimated based on current U.S. Treasury tax credit rates.
Loans held for sale
Fair values for commercial loans held for sale were valued based on executable bids when available, or on discounted cash flow models incorporating appraisals of the underlying collateral, as well as assumptions about investor return requirements and amounts and timing of expected cash flows. Fair values for other consumer loans held for sale are based on contractual values upon which the loans may be sold to a third party, and approximate their carrying value.
Portfolio loans and leases, net
Fair values were estimated by discounting future cash flows using the current market rates of loans to borrowers with similar credit characteristics, similar remaining maturities, prepayment speeds, and loss severities.
Long-term debt
Fair value of long-term debt was based on quoted market prices, when available, or a discounted cash flow calculation using LIBOR/swap interest rates and, in some cases, Fifth Third credit and/or debt instrument spreads for new issuances with similar terms.

Business_Segments

Business Segments	9 Months Ended
	Sep. 30, 2014
Segment Reporting	'
Business Segments	'
	23. Business Segments
	The Bancorp reports on four business segments: Commercial Banking, Branch Banking, Consumer Lending and Investment Advisors. Results of the Bancorp's business segments are presented based on its management structure and management accounting practices. The structure and accounting practices are specific to the Bancorp; therefore, the financial results of the Bancorp's business segments are not necessarily comparable with similar information for other financial institutions. The Bancorp refines its methodologies from time to time as management's accounting practices and businesses change.
	The Bancorp manages interest rate risk centrally at the corporate level by employing an FTP methodology. This methodology insulates the business segments from interest rate volatility, enabling them to focus on serving customers through loan originations and deposit taking. The FTP system assigns charge rates and credit rates to classes of assets and liabilities, respectively, based on expected duration and the U.S. swap curve. Matching duration allocates interest income and interest expense to each segment so its resulting net interest income is insulated from interest rate risk. In a rising rate environment, the Bancorp benefits from the widening spread between deposit costs and wholesale funding costs. However, the Bancorp's FTP system credits this benefit to deposit-providing businesses, such as Branch Banking and Investment Advisors, on a duration-adjusted basis. The net impact of the FTP methodology is captured in General Corporate and Other.
	The Bancorp adjusts the FTP charge and credit rates as dictated by changes in interest rates for various interest-earning assets and interest-bearing liabilities and by the review of the estimated durations for the indeterminate-lived deposits. The credit rate provided for demand deposit accounts is reviewed annually based upon the account type, its estimated duration and the corresponding fed funds, U.S. swap curve or swap rate. The credit rates for several deposit products were reset January 1, 2014 to reflect the current market rates and updated market assumptions. These rates were generally higher than those in place during 2013, thus net interest income for deposit providing businesses was positively impacted during 2014.
	The business segments are charged provision expense based on the actual net charge-offs experienced by the loans and leases owned by each segment. Provision expense attributable to loan and lease growth and changes in ALLL factors are captured in General Corporate and Other. The financial results of the business segments include allocations for shared services and headquarters expenses. Even with these allocations, the financial results are not necessarily indicative of the business segments' financial condition and results of operations as if they existed as independent entities. Additionally, the business segments form synergies by taking advantage of cross-sell opportunities and when funding operations, by accessing the capital markets as a collective unit.
	The results of operations and financial position for the three and nine months ended September 30, 2013 were adjusted to reflect the transfer of certain customers and Bancorp employees from Branch Banking to Commercial Banking, effective January 1, 2014. In addition, the prior year balances were adjusted to reflect a change in internal allocation methodology.
	The following is a description of each of the Bancorp's business segments, and the products and services they provide to their respective client bases.
	Commercial Banking offers credit intermediation, cash management and financial services to large and middle-market businesses and government and professional customers. In addition to the traditional lending and depository offerings, Commercial Banking products and services include global cash management, foreign exchange and international trade finance, derivatives and capital markets services, asset-based lending, real estate finance, public finance, commercial leasing and syndicated finance.
	Branch Banking provides a full range of deposit and loan and lease products to individuals and small businesses through 1,308 full-service Banking Centers. Branch Banking offers depository and loan products, such as checking and savings accounts, home equity loans and lines of credit, credit cards and loans for automobiles and other personal financing needs, as well as products designed to meet the specific needs of small businesses, including cash management services.
	Consumer Lending includes the Bancorp's mortgage, home equity, automobile and other indirect lending activities. Mortgage and home equity lending activities include the origination, retention and servicing of mortgage, automobile and home equity loans or lines of credit, sales and securitizations of those loans, pools of loans or lines of credit, and all associated hedging activities. Indirect lending activities include extending loans to consumers through correspondent lenders and automobile dealers.
	Investment Advisors provides a full range of investment alternatives for individuals, companies and not-for-profit organizations. Investment Advisors is made up of four main businesses: FTS, an indirect wholly-owned subsidiary of the Bancorp; ClearArc Capital, Inc., an indirect wholly-owned subsidiary of the Bancorp; Fifth Third Private Bank; and Fifth Third Institutional Services. FTS offers full service retail brokerage services to individual clients and broker dealer services to the institutional marketplace. ClearArc Capital, Inc. provides asset management services and previously advised the Bancorp's proprietary family of mutual funds. Fifth Third Private Bank offers holistic strategies to affluent clients in wealth planning, investing, insurance and wealth protection. Fifth Third Institutional Services provides advisory services for institutional clients including states and municipalities.
	Results of operations and assets by segment for the three and nine months ended September 30, 2014 and 2013 are:
							General
			Commercial	Branch	Consumer	Investment	Corporate
	($ in millions)		Banking	Banking	Lending	Advisors	and Other	Eliminations	Total
	Three months ended September 30, 2014
	Net interest income	$	418	389	64	30	2	-	903
	Provision for loan and lease losses		47	50	17	1	-44	-	71
	Net interest income after provision for loan
	and lease losses		371	339	47	29	46	-	832
	Noninterest income:
	Service charges on deposits		72	73	-	-	-	-	145
	Corporate banking revenue		98	2	-	-	-	-	100
	Investment advisory revenue		1	40	-	101	-1	(38)(a)	103
	Mortgage banking net revenue		-	1	60	-	-	-	61
	Card and processing revenue		16	58	-	1	-	-	75
	Other noninterest income		31	20	10	-	-28	-	33
	Securities gains, net		-	-	-	-	3	-	3
	Securities gains, net - non-qualifying hedges on
	mortgage servicing rights		-	-	-	-	-	-	-
	Total noninterest income		218	194	70	102	-26	-38	520
	Noninterest expense:
	Salaries, wages and incentives		63	106	23	33	132	-	357
	Employee benefits		10	29	7	6	23	-	75
	Net occupancy expense		6	47	2	2	21	-	78
	Technology and communications		2	1	1	-	49	-	53
	Card and processing expense		2	35	-	-	-	-	37
	Equipment expense		3	15	-	-	12	-	30
	Other noninterest expense		236	160	82	70	-252	-38	258
	Total noninterest expense		322	393	115	111	-15	-38	888
	Income before income taxes		267	140	2	20	35	-	464
	Applicable income tax expense		50	49	1	7	17	-	124
	Net income		217	91	1	13	18	-	340
	Less: Net income attributable to noncontrolling interests		-	-	-	-	-	-	-
	Net income attributable to Bancorp		217	91	1	13	18	-	340
	Dividends on preferred stock		-	-	-	-	12	-	12
	Net income available to common shareholders	$	217	91	1	13	6	-	328
	Total goodwill	$	613	1,655	-	148	-	-	2,416
	Total assets	$	56,496	49,552	22,631	9,856	-4,347	-	134,188
	Revenue sharing agreements between Investment Advisors and Branch Banking are eliminated in the Condensed Consolidated Statements of Income.
							General
			Commercial	Branch	Consumer	Investment	Corporate
	($ in millions)		Banking	Banking	Lending	Advisors	and Other	Eliminations	Total
	Three months ended September 30, 2013
	Net interest income	$	401	347	76	38	31	-	893
	Provision for loan and lease losses		39	50	20	-	-58	-	51
	Net interest income after provision for loan
	and lease losses		362	297	56	38	89	-	842
	Noninterest income:
	Service charges on deposits		67	72	-	1	-	-	140
	Corporate banking revenue		100	2	-	1	-1	-	102
	Investment advisory revenue		2	35	-	95	-	(35)(a)	97
	Mortgage banking net revenue		-	3	118	-	-	-	121
Card and processing revenue		16	52	-	1	-	-	69
Other noninterest income		31	23	11	1	119	-	185
Securities gains, net		-	-	2	-	-	-	2
Securities gains, net - non-qualifying hedges on
mortgage servicing rights		-	-	5	-	-	-	5
Total noninterest income		216	187	136	99	118	-35	721
Noninterest expense:
Salaries, wages and incentives		63	106	40	33	147	-	389
Employee benefits		11	29	9	6	28	-	83
Net occupancy expense		6	46	2	2	19	-	75
Technology and communications		4	1	-	-	47	-	52
Card and processing expense		3	30	-	-	-	-	33
Equipment expense		1	15	-	-	13	-	29
Other noninterest expense		226	167	117	66	-243	-35	298
Total noninterest expense		314	394	168	107	11	-35	959
Income before income taxes		264	90	24	30	196	-	604
Applicable income tax expense		48	31	9	10	85	-	183
Net income		216	59	15	20	111	-	421
Less: Net income attributable to noncontrolling interests		-	-	-	-	-	-	-
Net income attributable to Bancorp		216	59	15	20	111	-	421
Dividends on preferred stock		-	-	-	-	-	-	-
Net income available to common shareholders	$	216	59	15	20	111	-	421
Total goodwill	$	613	1,655	-	148	-	-	2,416
Total assets	$	53,212	46,359	23,015	9,182	-6,095	-	125,673
Revenue sharing agreements between Investment Advisors and Branch Banking are eliminated in the Condensed Consolidated Statements of Income.
						General
		Commercial	Branch	Consumer	Investment	Corporate
($ in millions)		Banking	Banking	Lending	Advisors	and Other	Eliminations	Total
Nine months ended September 30, 2014
Net interest income	$	1,231	1,152	193	90	31	-	2,697
Provision for loan and lease losses		184	142	55	3	-168	-	216
Net interest income after provision for loan
and lease losses		1,047	1,010	138	87	199	-	2,481
Noninterest income:
Service charges on deposits		214	202	-	2	-	-	418
Corporate banking revenue		311	3	-	1	-4	-	311
Investment advisory revenue		2	115	-	300	-	(110)(a)	307
Mortgage banking net revenue		-	3	244	1	-	-	248
Card and processing revenue		48	167	-	3	-	-	218
Other noninterest income		72	43(b)	33	1	151	-	300
Securities gains, net		-	-	-	-	18	-	18
Securities gains, net - non-qualifying hedges on
mortgage servicing rights		-	-	-	-	-	-	-
Total noninterest income		647	533	277	308	165	-110	1,820
Noninterest expense:
Salaries, wages and incentives		192	316	74	101	400	-	1,083
Employee benefits		38	91	22	21	83	-	255
Net occupancy expense		19	140	6	7	64	-	236
Technology and communications		8	3	2	-	145	-	158
Card and processing expense		6	98	-	-	-	-	104
Equipment expense		7	45	-	-	38	-	90
Other noninterest expense		716	474	341	204	-759	-110	866
Total noninterest expense		986	1,167	445	333	-29	-110	2,792
Income (loss) before income taxes		708	376	-30	62	393	-	1,509
Applicable income tax expense (benefit)		114	133	-11	22	153	-	411
Net income (loss)		594	243	-19	40	240	-	1,098
Less: Net income attributable to noncontrolling interests		-	-	-	-	2	-	2
Net income (loss) attributable to Bancorp		594	243	-19	40	238	-	1,096
Dividends on preferred stock		-	-	-	-	44	-	44
Net income (loss) available to common shareholders	$	594	243	-19	40	194	-	1,052
Total goodwill	$	613	1,655	-	148	-	-	2,416
Total assets	$	56,496	49,552	22,631	9,856	-4,347	-	134,188
Revenue sharing agreements between Investment Advisors and Branch Banking are eliminated in the Condensed Consolidated Statements of Income.
Includes an impairment charge of $18 for branches and land. For more information refer to Note 7 and Note 22 of the Notes to Condensed Consolidated Financial Statements.
						General
		Commercial	Branch	Consumer	Investment	Corporate
($ in millions)		Banking	Banking	Lending	Advisors	and Other	Eliminations	Total
Nine months ended September 30, 2013
Net interest income	$	1,172	1,002	246	109	132	-	2,661
Provision for loan and lease losses		122	156	71	1	-174	-	176
Net interest income after provision for loan
and lease losses		1,050	846	175	108	306	-	2,485
Noninterest income:
Service charges on deposits		198	207	-	2	-	-	407
Corporate banking revenue		300	5	-	2	-	-	307
Investment advisory revenue		4	110	-	289	-	(108)(a)	295
Mortgage banking net revenue		-	10	563	1	-	-	574
Card and processing revenue		46	152	-	3	-	-	201
Other noninterest income		71	66	37	8	526	-	708
Securities gains, net		-	-	2	-	17	-	19
Securities gains, net - non-qualifying hedges on
mortgage servicing rights		-	-	13	-	-	-	13
Total noninterest income		619	550	615	305	543	-108	2,524
Noninterest expense:
Salaries, wages and incentives		195	321	148	100	429	-	1,193
Employee benefits		40	93	34	20	93	-	280
Net occupancy expense		19	137	6	7	61	-	230
Technology and communications		8	3	1	-	139	-	151
Card and processing expense		6	91	-	-	-	-	97
Equipment expense		3	43	1	-	38	-	85
Other noninterest expense		640	488	366	217	-667	-108	936
Total noninterest expense		911	1,176	556	344	93	-108	2,972
Income before income taxes		758	220	234	69	756	-	2,037
Applicable income tax expense		130	77	83	24	299	-	613
Net income		628	143	151	45	457	-	1,424
Less: Net income attributable to noncontrolling interests		-	-	-	-	-9	-	-9
Net income attributable to Bancorp		628	143	151	45	466	-	1,433
Dividends on preferred stock		-	-	-	-	18	-	18
Net income available to common shareholders	$	628	143	151	45	448	-	1,415
Total goodwill	$	613	1,655	-	148	-	-	2,416
Total assets	$	53,212	46,359	23,015	9,182	-6,095	-	125,673
Revenue sharing agreements between Investment Advisors and Branch Banking are eliminated in the Condensed Consolidated Statements of Income.

Subsequent_Event

Subsequent Event	9 Months Ended
	Sep. 30, 2014
Subsequent Events	'
Subsequent Event	'
	24. Subsequent Events
	On October 20, 2014, the Bancorp entered into an accelerated share repurchase transaction with a counterparty pursuant to which the Bancorp purchased 8,337,875 shares, or approximately $180 million, of its outstanding common stock on October 23, 2014. The Bancorp repurchased the shares of its common stock as part of its Board approved 100 million share repurchase program previously announced on March 18, 2014. The Bancorp expects the settlement of the transaction to occur on or before January 21, 2015.
	On October 29, 2014, the Bancorp transferred approximately $1.0 billion in fixed-rate consumer automobile loans to a bankruptcy remote trust which was deemed to be a VIE. The primary purposes for which the VIE was created were to issue asset-backed securities with varying levels of credit subordination and payment priority, as well as residual interests, and to provide the Bancorp with access to liquidity for its originated loans. The Bancorp retained residual interests in the VIE and, therefore, has an obligation to absorb losses and a right to receive benefits from the VIE that could potentially be significant to the VIE. In addition, the Bancorp retained servicing rights for the underlying loans and, therefore, holds the power to direct the activities of the VIE that most significantly impact the economic performance of the VIE. As a result, the Bancorp concluded that it is the primary beneficiary of the VIE and, therefore, will consolidate this VIE in the Bancorp's Annual Report on Form 10-K for the year ended December 31, 2014. The assets of the VIE are restricted to the settlement of the notes and other obligations of the VIE. Third-party holders of the notes do not have recourse to the general assets of the Bancorp

Supplemental_Cash_Flow_Informa1

Supplemental Cash Flow Information (Tables)	9 Months Ended
	Sep. 30, 2014
Supplemental Cash Flow	'
Noncash Investing and Financing Activities	'
	Cash payments related to interest and income taxes in addition to noncash investing and financing activities are presented in the following table for the nine months ended September 30:
	($ in millions)		2014	2013
	Cash payments:
	Interest	$	351	343
	Income taxes		384	386
	Transfers:
	Portfolio loans to loans held for sale		117	603
	Loans held for sale to portfolio loans		24	36
	Portfolio loans to OREO		117	167
	Loans held for sale to OREO		2	4

Securities_Tables

Securities (Tables)	9 Months Ended
	Sep. 30, 2014
Securities	'
Available-for-Sale and Other and Held-to-Maturity Securities	'
	The following tables provide the amortized cost, fair value and unrealized gains and losses for the major categories of the available-for-sale and other and held-to-maturity securities portfolios as of:
					Amortized		Unrealized		Unrealized		Fair
	September 30, 2014 ($ in millions)				Cost		Gains		Losses		Value
	Available-for-sale and other:
		U.S. Treasury and federal agencies		$	1,645		94		-		1,739
		Obligations of states and political subdivisions			186		7		-		193
		Mortgage-backed securities:
			Agency residential mortgage-backed securities(a)		12,762		306		-8		13,060
			Agency commercial mortgage-backed securities		4,226		40		-11		4,255
			Non-agency commercial mortgage-backed securities		1,524		45		-		1,569
		Asset-backed securities and other debt securities			1,329		44		-3		1,370
		Equity securities(b)			720		7		-1		726
	Total			$	22,392		543		-23		22,912
	Held-to-maturity:
		Obligations of states and political subdivisions		$	190		-		-		190
		Asset-backed securities and other debt securities			1		-		-		1
	Total			$	191		-		-		191
					Amortized		Unrealized		Unrealized		Fair
	December 31, 2013 ($ in millions)				Cost		Gains		Losses		Value
	Available-for-sale and other:
		U.S. Treasury and federal agencies		$	1,549		121		-		1,670
		Obligations of states and political subdivisions			187		5		-		192
		Mortgage-backed securities:
			Agency residential mortgage-backed securities(a)		12,294		140		-150		12,284
			Non-agency commercial mortgage-backed securities		1,368		28		-1		1,395
		Asset-backed securities and other debt securities			2,146		48		-7		2,187
		Equity securities(b)			865		5		-1		869
	Total			$	18,409		347		-159		18,597
	Held-to-maturity:
		Obligations of states and political subdivisions		$	207		-		-		207
		Asset-backed securities and other debt securities			1		-		-		1
	Total			$	208		-		-		208
	Includes interest-only mortgage-backed securities of $192 and $262 as of September 30, 2014 and December 31, 2013, respectively, recorded at fair value with fair value changes recorded in securities gains, net and securities gains, net non-qualifying hedges on mortgage servicing rights in the Condensed Consolidated Statements of Income.
	Equity securities consist of FHLB and FRB restricted stock holdings of $249 and $351, respectively, at September 30, 2014 and $402 and $349, respectively, at December 31, 2013, that are carried at cost, and certain mutual fund and equity security holdings.
Realized Gains and Losses Recognized in Income from Available-for-Sale Securities	'
	The following table presents realized gains and losses that were recognized in income from available-for-sale securities:
			For the three months				For the nine months
			ended September 30,				ended September 30,
	($ in millions)		2014		2013		2014		2013
	Realized gains	$	16		14		58		54
	Realized losses		-4		-4		-9		-90
	OTTI		-7		-45		-24		-57
	Net realized gains (losses)(a)	$	5		-35		25		-93
	(a)        Excludes net losses on interest-only mortgage-backed securities of $1 and $9 for the three and nine months ended September 30, 2014, respectively, and net gains on interest-only mortgage-backed securities of $40 and $121 for the three and nine months ended September 30, 2013, respectively.
Amortized Cost and Fair Value of Available-for-Sale and Other and Held-to-Maturity Securities	'
	The expected maturity distribution of the Bancorp’s mortgage-backed securities and the contractual maturity distribution of the remainder of the Bancorp’s available-for-sale and other and held-to-maturity securities as of September 30, 2014 are shown in the following table:
				Available-for-Sale & Other				Held-to-Maturity
	($ in millions)			Amortized Cost		Fair Value		Amortized Cost		Fair Value
	Debt securities:(a)
		Under 1 year	$	160		162		37		37
		1-5 years		4,237		4,426		135		135
		5-10 years		14,718		14,965		17		17
		Over 10 years		2,557		2,633		2		2
	Equity securities			720		726		-		-
	Total		$	22,392		22,912		191		191
	Actual maturities may differ from contractual maturities when there exists a right to call or prepay obligations with or without call or prepayment penalties.
Fair Value and Gross Unrealized Loss of Securities Available for Sale	'
	The following table provides the fair value and gross unrealized losses on available-for-sale and other securities in an unrealized loss position, aggregated by investment category and length of time the individual securities have been in a continuous unrealized loss position as of:
			Less than 12 months				12 months or more				Total
					Unrealized				Unrealized			Unrealized
	($ in millions)		Fair Value		Losses		Fair Value		Losses		Fair Value	Losses
	30-Sep-14
	Agency residential mortgage-backed securities	$	573		-6		107		-2		680	-8
	Agency commercial mortgage-backed securities		1,509		-11		-		-		1,509	-11
	Asset-backed securities and other debt securities		215		-2		76		-1		291	-3
	Equity securities		7		-		30		-1		37	-1
	Total	$	2,304		-19		213		-4		2,517	-23
	31-Dec-13
	Agency residential mortgage-backed securities	$	7,221		-150		1		-		7,222	-150
	Non-agency commercial mortgage-backed securities		168		-1		28		-		196	-1
	Asset-backed securities and other debt securities		427		-5		104		-2		531	-7
	Equity securities		33		-1		4		-		37	-1
	Total	$	7,849		-157		137		-2		7,986	-159

Loans_and_Leases_Tables

Loans and Leases (Tables)	9 Months Ended
	Sep. 30, 2014
Loans and Leases Receivable	'
Loans and Leases Classified by Primary Purpose	'
	The following table provides a summary of the total loans and leases classified by primary purpose as of:
				September 30,		December 31,
	($ in millions)			2014		2013
	Loans and leases held for sale:
		Commercial and industrial loans	$	39		31
		Commercial mortgage loans		2		3
		Commercial construction loans		2		2
		Commercial leases		1		1
		Residential mortgage loans		579		890
		Other consumer loans and leases		18		17
	Total loans and leases held for sale		$	641		944
	Portfolio loans and leases:
		Commercial and industrial loans	$	41,072		39,316
		Commercial mortgage loans		7,564		8,066
		Commercial construction loans		1,702		1,039
		Commercial leases		3,554		3,625
	Total commercial loans and leases			53,892		52,046
		Residential mortgage loans		12,941		12,680
		Home equity		8,987		9,246
		Automobile loans		12,121		11,984
		Credit card		2,317		2,294
		Other consumer loans and leases		366		364
	Total consumer loans and leases			36,732		36,568
	Total portfolio loans and leases		$	90,624		88,614
Total Loans And Leases Owned By The Bancorp	'
	The following table presents a summary of the total loans and leases owned by the Bancorp as of:
								90 Days Past Due
			Balance					and Still Accruing
			September 30,		December 31,			September 30,	December 31,
	($ in millions)		2014		2013			2014	2013
	Commercial and industrial loans	$	41,111		39,347		$	-	-
	Commercial mortgage loans		7,566		8,069			1	-
	Commercial construction loans		1,704		1,041			-	-
	Commercial leases		3,555		3,626			-	-
	Residential mortgage loans		13,520		13,570			57	66
	Home equity		8,987		9,246			-	-
	Automobile loans		12,121		11,984			8	8
	Credit card		2,317		2,294			21	29
	Other consumer loans and leases		384		381			-	-
	Total loans and leases	$	91,265		89,558		$	87	103
	Less: Loans held for sale	$	641		944
	Total portfolio loans and leases	$	90,624		88,614
	The following table presents a summary of net charge-offs (recoveries):
			For the three months					For the nine months
			ended September 30,					ended September 30,
	($ in millions)		2014		2013			2014	2013
	Commercial and industrial loans	$	50		44		$	177	102
	Commercial mortgage loans		5		2			16	39
	Commercial construction loans		-		-2			12	1
	Commercial leases		-		-			-	1
	Residential mortgage loans		9		12			31	47
	Home equity		14		19			49	71
	Automobile loans		7		6			20	15
	Credit card		23		19			62	57
	Other consumer loans and leases		7		9			17	20
	Total	$	115		109		$	384	353

Credit_Quality_and_the_Allowan1

Credit Quality and the Allowance for Loan and Lease Losses (Tables)	9 Months Ended
	Sep. 30, 2014
Credit Quality and the Allowance for Loan and Leases Losses	'
Summary of Transactions in the ALLL	'
	The following tables summarize transactions in the ALLL by portfolio segment:
	For the three months ended September 30, 2014					Residential
	($ in millions)			Commercial		Mortgage		Consumer		Unallocated		Total
	Transactions in the ALLL:
		Balance, beginning of period	$	961		174		221		102		1,458
		Losses charged off		-72		-12		-62		-		-146
		Recoveries of losses previously charged off		17		3		11		-		31
		Provision for (benefit from) loan and lease losses		7		-1		68		-3		71
	Balance, end of period		$	913		164		238		99		1,414
	For the three months ended September 30, 2013					Residential
	($ in millions)			Commercial		Mortgage		Consumer		Unallocated		Total
	Transactions in the ALLL:
		Balance, beginning of period	$	1,183		201		247		104		1,735
		Losses charged off		-61		-15		-65		-		-141
		Recoveries of losses previously charged off		17		3		12		-		32
		Provision for loan and lease losses		8		5		41		-3		51
	Balance, end of period		$	1,147		194		235		101		1,677
	For the nine months ended September 30, 2014					Residential
	($ in millions)			Commercial		Mortgage		Consumer		Unallocated		Total
	Transactions in the ALLL:
		Balance, beginning of period	$	1,058		189		225		110		1,582
		Losses charged off		-236		-41		-187		-		-464
		Recoveries of losses previously charged off		31		10		39		-		80
		Provision for loan and lease losses		60		6		161		-11		216
	Balance, end of period		$	913		164		238		99		1,414
	For the nine months ended September 30, 2013					Residential
	($ in millions)			Commercial		Mortgage		Consumer		Unallocated		Total
	Transactions in the ALLL:
		Balance, beginning of period	$	1,236		229		278		111		1,854
		Losses charged off		-189		-55		-210		-		-454
		Recoveries of losses previously charged off		46		8		47		-		101
		Provision for loan and lease losses		54		12		120		-10		176
	Balance, end of period		$	1,147		194		235		101		1,677
Summary of the ALLL and Related Loans and Leases Classified by Portfolio Segment	'
	The following tables provide a summary of the ALLL and related loans and leases classified by portfolio segment:
						Residential
	As of September 30, 2014 ($ in millions)			Commercial		Mortgage		Consumer		Unallocated		Total
	ALLL:(a)
		Individually evaluated for impairment	$	199	1(c)	127		62		-		388
		Collectively evaluated for impairment		714		37		176		-		927
		Unallocated		-		-		-		99		99
	Total ALLL		$	913		164		238		99		1,414
	Loans and leases:(b)
		Individually evaluated for impairment	$	1,343	1(c)	1,250		474		-		3,067
		Collectively evaluated for impairment		52,549		11,578		23,317		-		87,444
		Loans acquired with deteriorated credit quality		-		4		-		-		4
	Total portfolio loans and leases		$	53,892		12,832		23,791		-		90,515
	Includes $7 related to leveraged leases.
	Excludes $109 of residential mortgage loans measured at fair value, and includes $880 of leveraged leases, net of unearned income.
	Includes five restructured loans at September 30, 2014 associated with a consolidated VIE in which the Bancorp has no continuing credit risk due to the risk being assumed by a third party, with a recorded investment of $28 and an allowance of $10.
						Residential
	As of December 31, 2013 ($ in millions)			Commercial		Mortgage		Consumer		Unallocated		Total
	ALLL:(a)
		Individually evaluated for impairment	$	186	1(c)	139		53		-		378
		Collectively evaluated for impairment		872		50		172		-		1,094
		Unallocated		-		-		-		110		110
	Total ALLL		$	1,058		189		225		110		1,582
	Loans and leases:(b)
		Individually evaluated for impairment	$	1,560	1(c)	1,325		496		-		3,381
		Collectively evaluated for impairment		50,486		11,259		23,392		-		85,137
		Loans acquired with deteriorated credit quality		-		4		-		-		4
	Total portfolio loans and leases		$	52,046		12,588		23,888		-		88,522
	Includes $9 related to leveraged leases.
	Excludes $92 of residential mortgage loans measured at fair value, and includes $881 of leveraged leases, net of unearned income.
	Includes five restructured loans at December 31, 2013 associated with a consolidated VIE in which the Bancorp has no continuing credit risk due to the risk being assumed by a third party, with a recorded investment of $28 and an allowance of $11.
Loan and leases balances by credit quality indicator	'
	The following tables summarize the credit risk profile of the Bancorp’s commercial portfolio segment, by class:
					Special
	As of September 30, 2014 ($ in millions)		Pass		Mention		Substandard		Doubtful		Total
	Commercial and industrial loans	$	38,085		1,478		1,434		75		41,072
	Commercial mortgage owner-occupied loans		3,532		167		274		1		3,974
	Commercial mortgage nonowner-occupied loans		3,142		112		334		2		3,590
	Commercial construction loans		1,596		58		48		-		1,702
	Commercial leases		3,477		34		43		-		3,554
	Total	$	49,832		1,849		2,133		78		53,892
					Special
	As of December 31, 2013 ($ in millions)		Pass		Mention		Substandard		Doubtful		Total
	Commercial and industrial loans	$	36,776		1,118		1,419		3		39,316
	Commercial mortgage owner-occupied loans		3,866		209		415		17		4,507
	Commercial mortgage nonowner-occupied loans		2,879		248		431		1		3,559
	Commercial construction loans		855		32		152		-		1,039
	Commercial leases		3,546		56		23		-		3,625
	Total	$	47,922		1,663		2,440		21		52,046
	The following table presents a summary of the Bancorp’s residential mortgage and consumer portfolio segments disaggregated into performing versus nonperforming status as of:
			30-Sep-14				31-Dec-13
	($ in millions)		Performing		Nonperforming		Performing		Nonperforming
	Residential mortgage loans(a)	$	12,720		112		12,423		165
	Home equity		8,902		85		9,153		93
	Automobile loans		12,120		1		11,982		2
	Credit card		2,280		37		2,261		33
	Other consumer loans and leases		366		-		364		-
	Total	$	36,388		235		36,183		293
	Excludes $109 and $92 of loans measured at fair value at September 30, 2014 and December 31, 2013, respectively.
Summary by Age and Class of the Recorded Investment in Delinquencies Included in the Bancorp's Portfolio of Loans and Leases	'
	Age Analysis of Past Due Loans and Leases
	The following tables summarize the Bancorp’s recorded investment in portfolio loans and leases by age and class:
						Past Due
				Current				90 Days						90 Days Past
	As of September 30, 2014			Loans and		30-89		and		Total		Total Loans		Due and Still
	($ in millions)			Leases(c)		Days(c)		Greater(c)		Past Due		and Leases		Accruing
	Commercial:
		Commercial and industrial loans	$	40,942		41		89		130		41,072		-
		Commercial mortgage owner-occupied loans		3,914		16		44		60		3,974		-
		Commercial mortgage nonowner-occupied loans		3,561		6		23		29		3,590		1
		Commercial construction loans		1,700		-		2		2		1,702		-
		Commercial leases		3,554		-		-		-		3,554		-
	Residential mortgage loans(a) (b)			12,578		86		168		254		12,832		57
	Consumer:
		Home equity		8,819		100		68		168		8,987		-
		Automobile loans		12,057		55		9		64		12,121		8
		Credit card		2,256		32		29		61		2,317		21
		Other consumer loans and leases		364		2		-		2		366		-
	Total portfolio loans and leases(a)		$	89,745		338		432		770		90,515		87
	Excludes $109 of loans measured at fair value.
	Information for current residential mortgage loans includes loans whose repayments are insured by the Federal Housing Administration or guaranteed by the Department of Veterans Affairs. As of September 30, 2014, $92 of these loans were 30-89 days past due and $351 were 90 days or more past due. The Bancorp recognized $2 and $9 of losses during the three and nine months ended September 30, 2014, respectively, due to claim denials and curtailments associated with these insured or guaranteed loans.
	Includes accrual and nonaccrual loans and leases.
						Past Due
				Current				90 Days						90 Days Past
	As of December 31, 2013			Loans and		30-89		and		Total		Total Loans		Due and Still
	($ in millions)			Leases(c)		Days(c)		Greater(c)		Past Due		and Leases		Accruing
	Commercial:
		Commercial and industrial loans	$	39,118		53		145		198		39,316		-
		Commercial mortgage owner-occupied loans		4,423		15		69		84		4,507		-
		Commercial mortgage nonowner-occupied loans		3,515		9		35		44		3,559		-
		Commercial construction loans		1,010		-		29		29		1,039		-
		Commercial leases		3,620		-		5		5		3,625		-
	Residential mortgage loans(a) (b)			12,284		73		231		304		12,588		66
	Consumer:
		Home equity		9,058		102		86		188		9,246		-
		Automobile loans		11,919		55		10		65		11,984		8
		Credit card		2,225		36		33		69		2,294		29
		Other consumer loans and leases		362		2		-		2		364		-
	Total portfolio loans and leases(a)		$	87,534		345		643		988		88,522		103
	Excludes $92 of loans measured at fair value.
	Information for current residential mortgage loans includes loans whose repayments are insured by the Federal Housing Administration or guaranteed by the Department of Veterans Affairs. As of December 31, 2013, $81 of these loans were 30-89 days past due and $378 were 90 days or more past due. The Bancorp recognized $5 of losses for the year ended December 31, 2013 due to claim denials and curtailments associated with these insured or guaranteed loans.
	Includes accrual and nonaccrual loans and leases.
Summarizes the Bancorp's Recorded Investment in Impaired Loans and Related Allowance by Class	'
	The following tables summarize the Bancorp’s impaired loans and leases (by class) that were subject to individual review, which includes all loans and leases restructured in a troubled debt restructuring:
					Unpaid
	As of September 30, 2014				Principal		Recorded
	($ in millions)				Balance		Investment		Allowance
	With a related allowance recorded:
	Commercial:
		Commercial and industrial loans		$	708		582		172
		Commercial mortgage owner-occupied loans(b)			47		41		7
		Commercial mortgage nonowner-occupied loans			87		68		5
		Commercial construction loans			36		33		1
		Commercial leases			10		10		4
	Restructured residential mortgage loans				1,019		989		127
	Restructured consumer:
		Home equity			355		350		40
		Automobile loans			21		20		4
		Credit card			65		65		18
	Total impaired loans and leases with a related allowance			$	2,348		2,158		378
	With no related allowance recorded:
	Commercial:
		Commercial and industrial loans		$	293		238		-
		Commercial mortgage owner-occupied loans			99		89		-
		Commercial mortgage nonowner-occupied loans			219		203		-
		Commercial construction loans			47		47		-
		Commercial leases			4		4		-
	Restructured residential mortgage loans				290		261		-
	Restructured consumer:
		Home equity			42		37		-
		Automobile loans			3		2		-
	Total impaired loans and leases with no related allowance				997		881		-
	Total impaired loans and leases			$	3,345		3,039	1(a)	378
	Includes $885, $1,190 and $420, respectively, of commercial, residential mortgage and consumer TDRs on accrual status; $201, $60 and $54, respectively, of commercial, residential mortgage and consumer TDRs on nonaccrual status.
	Excludes five restructured loans at September 30, 2014 associated with a consolidated VIE in which the Bancorp has no continuing credit risk due to the risk being assumed by a third party, with an unpaid principal balance of $28, a recorded investment of $28, and an allowance of $10.
					Unpaid
	As of December 31, 2013				Principal		Recorded
	($ in millions)				Balance		Investment		Allowance
	With a related allowance recorded:
	Commercial:
		Commercial and industrial loans		$	870		759		145
		Commercial mortgage owner-occupied loans(b)			85		74		11
		Commercial mortgage nonowner-occupied loans			154		134		14
		Commercial construction loans			68		54		5
		Commercial leases			12		12		-
	Restructured residential mortgage loans				1,081		1,052		139
	Restructured consumer:
		Home equity			377		373		39
		Automobile loans			23		23		3
		Credit card			59		58		11
	Total impaired loans and leases with a related allowance			$	2,729		2,539		367
	With no related allowance recorded:
	Commercial:
		Commercial and industrial loans		$	181		177		-
		Commercial mortgage owner-occupied loans			106		98		-
		Commercial mortgage nonowner-occupied loans			154		147		-
		Commercial construction loans			77		63		-
		Commercial leases			14		14		-
	Restructured residential mortgage loans				313		273		-
	Restructured consumer:
		Home equity			43		39		-
		Automobile loans			3		3		-
	Total impaired loans and leases with no related allowance				891		814		-
	Total impaired loans and leases			$	3,620		3,353	1(a)	367
	Includes $869, $1,241 and $444, respectively, of commercial, residential mortgage and consumer TDRs on accrual status; $228, $84 and $52, respectively, of commercial, residential mortgage and consumer TDRs on nonaccrual status.
	Excludes five restructured loans at December 31, 2013 associated with a consolidated VIE in which the Bancorp has no continuing credit risk due to the risk being assumed by a third party, with an unpaid principal balance of $28, a recorded investment of $28, and an allowance of $11.
The following tables summarize the Bancorp’s average impaired loans and leases and interest income by class:
					For the three months ended					For the nine months ended
					30-Sep-14					30-Sep-14
					Average		Interest			Average		Interest
					Recorded		Income			Recorded		Income
($ in millions)					Investment		Recognized			Investment		Recognized
Commercial:
	Commercial and industrial loans			$	785		6		$	787		18
	Commercial mortgage owner-occupied loans(a)				137		1			149		3
	Commercial mortgage nonowner-occupied loans				261		2			264		6
	Commercial construction loans				84		1			100		2
	Commercial leases				10		-			15		-
Restructured residential mortgage loans					1,252		14			1,286		41
Restructured consumer:
	Home equity				392		5			398		16
	Automobile loans				23		1			24		1
	Credit card				62		1			58		3
Total impaired loans and leases				$	3,006		31		$	3,081		90
Excludes five restructured loans associated with a consolidated VIE in which the Bancorp has no continuing credit risk due to the risk being assumed by a third party, with an average recorded investment of $28 for the three and nine months ended September 30, 2014 and an immaterial amount of interest income recognized for the three and nine months ended September 30, 2014.
				For the three months ended					For the nine months ended
				30-Sep-13					30-Sep-13
				Average		Interest			Average		Interest
				Recorded		Income			Recorded		Income
($ in millions)				Investment		Recognized			Investment		Recognized
Commercial:
	Commercial and industrial loans		$	553		7		$	403		11
	Commercial mortgage owner-occupied loans(a)			145		1			140		3
	Commercial mortgage nonowner-occupied loans			322		2			326		6
	Commercial construction loans			103		1			109		3
	Commercial leases			8		-			10		-
Restructured residential mortgage loans				1,311		13			1,308		39
Restructured consumer:
	Home equity			426		6			433		17
	Automobile loans			27		1			29		1
	Credit card			66		1			69		3
	Other consumer loans and leases			2		-			2		-
Total impaired loans and leases			$	2,963		32		$	2,829		83
Excludes five restructured loans associated with a consolidated VIE in which the Bancorp has no continuing credit risk due to the risk being assumed by a third party, with an average recorded investment of $29 and $30 and an immaterial amount of interest income recognized for the three and nine months ended September 30, 2013.
Summary of the Bancorp's Nonperforming Loans and Leases by Class	'
	Nonperforming Assets
	Nonperforming assets include nonaccrual loans and leases for which ultimate collectability of the full amount of the principal and/or interest is uncertain; restructured commercial and credit card loans which have not yet met the requirements to be classified as a performing asset; restructured consumer loans which are 90 days past due based on the restructured terms unless the loan is both well-secured and in the process of collection; and certain other assets, including OREO and other repossessed property. The following table summarizes the Bancorp’s nonperforming loans and leases, by class, as of:
				September 30,		December 31,
	($ in millions)			2014		2013
	Commercial:
		Commercial and industrial loans	$	260		281
		Commercial mortgage owner-occupied loans(a)		71		95
		Commercial mortgage nonowner-occupied loans		48		48
		Commercial construction loans		2		29
		Commercial leases		4		5
	Total commercial loans and leases			385		458
	Residential mortgage loans			112		166
	Consumer:
		Home equity		85		93
		Automobile loans		1		1
		Credit card		37		33
	Total consumer loans and leases			123		127
	Total nonperforming loans and leases(b) (c)		$	620		751
	OREO and other repossessed property(d)		$	176		229
	Excludes $21 of restructured nonaccrual loans at both September 30, 2014 and December 31, 2013 associated with a consolidated VIE in which the Bancorp has no continuing credit risk due to the risk being assumed by a third party.
	Excludes $7 and $6 of nonaccrual loans held for sale at September 30, 2014 and December 31, 2013, respectively.
	Includes $9 and $10 of nonaccrual government insured commercial loans whose repayments are insured by the SBA at September 30, 2014 and December 31, 2013, respectively, and $3 and $2 of restructured nonaccrual government insured commercial loans at September 30, 2014 and December 31, 2013, respectively.
	Excludes $85 and $77 of OREO related to government insured loans at September 30, 2014 and December 31, 2013, respectively.
Summary of Loans Modified in a TDR	'
	The following tables provide a summary of loans modified in a TDR by the Bancorp during the three months ended:
					Recorded investment			Increase
			Number of loans		in loans modified			(Decrease)		Charge-offs
			modified in a TDR		in a TDR			to ALLL upon		recognized upon
	September 30, 2014 ($ in millions)(a)		during the period(b)		during the period			modification		modification
	Commercial:
		Commercial and industrial loans	17		$	35		10		-
		Commercial mortgage owner-occupied loans	5			2		-		-
		Commercial mortgage nonowner-occupied loans	8			4		-1		-
	Residential mortgage loans		240			35		2		-
	Consumer:
		Home equity	106			5		-		-
		Automobile loans	172			3		-		-
		Credit card	1,670			11		2		-
	Total portfolio loans and leases		2,218		$	95		13		-
					Recorded investment			Increase
			Number of loans		in loans modified			(Decrease)		Charge-offs
			modified in a TDR		in a TDR			to ALLL upon		recognized upon
	September 30, 2013 ($ in millions)(a)		during the period(b)		during the period			modification		modification
	Commercial:
		Commercial and industrial loans	56		$	79		-13		-
		Commercial mortgage owner-occupied loans	32			7		-		-
		Commercial mortgage nonowner-occupied loans	16			11		-2		-
		Commercial construction loans	1			9		-		-
	Residential mortgage loans		452			65		8		-
	Consumer:
		Home equity	117			6		-		-
		Automobile loans	115			2		-		-
		Credit card	1,950			12		2		-
	Total portfolio loans and leases		2,739		$	191		-5		-
	Excludes all loans and leases held for sale and loans acquired with deteriorated credit quality which were accounted for within a pool.
	Represents number of loans post-modification.
	The following tables provide a summary of loans modified in a TDR by the Bancorp during the nine months ended:
					Recorded investment			Increase
			Number of loans		in loans modified			(Decrease)		Charge-offs
			modified in a TDR		in a TDR			to ALLL upon		recognized upon
	September 30, 2014 ($ in millions)(a)		during the period(b)		during the period			modification		modification
	Commercial:
		Commercial and industrial loans	83		$	154		12		-
		Commercial mortgage owner-occupied loans	25			53		-1		-
		Commercial mortgage nonowner-occupied loans	19			11		-2		-
	Residential mortgage loans		812			119		7		-
	Consumer:
		Home equity	212			9		-		-
		Automobile loans	431			7		-		-
		Credit card	5,334			34		6		-
	Total portfolio loans and leases		6,916		$	387		22		-
					Recorded investment			Increase
			Number of loans		in loans modified			(Decrease)		Charge-offs
			modified in a TDR		in a TDR			to ALLL upon		recognized upon
	September 30, 2013 ($ in millions)(a)		during the period(b)		during the period			modification		modification
	Commercial:
		Commercial and industrial loans	119		$	201		-13		1
		Commercial mortgage owner-occupied loans(c)	56			16		-1		-
		Commercial mortgage nonowner-occupied loans	50			65		-7		-
		Commercial construction loans	3			16		-1		-
	Residential mortgage loans		1,266			194		24		-
	Consumer:
		Home equity	621			33		-		-
		Automobile loans	363			11		1		-
		Credit card	6,442			39		5		-
	Total portfolio loans and leases		8,920		$	575		8		1
	Excludes all loans and leases held for sale and loans acquired with deteriorated credit quality which were accounted for within a pool.
Represents number of loans post-modification.
Excludes five loans modified in a TDR during the nine months ended September 30, 2013 associated with a consolidated VIE in which the Bancorp has no continuing credit risk due to the risk being assumed by a third party. The TDR had a recorded investment of $29, ALLL increased $7 upon modification, and a charge-off of $2 was recognized upon modification
Summary of Subsequent Defaults	'
	The following tables provide a summary of subsequent defaults of TDRs that occurred during the three months ended September 30, 2014 and 2013 and within 12 months of the restructuring date:
			Number of			Recorded
	September 30, 2014 ($ in millions)(a)		Contracts			Investment
	Commercial:
		Commercial mortgage owner-occupied loans	1		$	1
		Commercial mortgage nonowner-occupied loans	2			1
	Residential mortgage loans		100			12
	Consumer:
		Home equity	4			-
		Automobile loans	2			-
		Credit card	385			2
	Total portfolio loans and leases		494		$	16
			Number of			Recorded
	September 30, 2013 ($ in millions)(a)		Contracts			Investment
	Commercial:
		Commercial and industrial loans	1		$	5
		Commercial mortgage owner-occupied loans	2			-
	Residential mortgage loans		78			11
	Consumer:
		Home equity	21			1
		Credit card	380			2
	Total portfolio loans and leases		482		$	19
	Excludes all loans and leases held for sale and loans acquired with deteriorated credit quality.
	The following tables provide a summary of subsequent defaults that occurred during the nine months ended September 30, 2014 and 2013 and within 12 months of the restructuring date:
			Number of			Recorded
	September 30, 2014 ($ in millions)(a)		Contracts			Investment
	Commercial:
		Commercial and industrial loans	9		$	20
		Commercial mortgage owner-occupied loans	3			4
		Commercial mortgage nonowner-occupied loans	2			1
	Residential mortgage loans		181			24
	Consumer:
		Home equity	24			1
		Automobile loans	6			-
		Credit card	1,255			8
	Total portfolio loans and leases		1,480		$	58
			Number of			Recorded
	September 30, 2013 ($ in millions)(a)		Contracts			Investment
	Commercial:
		Commercial and industrial loans	3		$	6
		Commercial mortgage owner-occupied loans	6			1
	Residential mortgage loans		304			47
	Consumer:
		Home equity	55			3
		Automobile loans	3			-
		Credit card	1,306			8
	Total portfolio loans and leases		1,677		$	65
	Excludes all loans and leases held for sale and loans acquired with deteriorated credit quality.

Bank_Premises_and_Equipment_Ta

Bank Premises and Equipment (Tables)	9 Months Ended
	Sep. 30, 2014
Bank Premises and Equipment	'
Bank Premises and Equipment	'
	The following table provides a summary of bank premises and equipment as of:
	($ in millions)		30-Sep-14	31-Dec-13
	Land and improvements	$	822	838
	Buildings		1,794	1,763
	Equipment		1,650	1,581
	Leasehold improvements		413	397
	Construction in progress		90	118
	Accumulated depreciation and amortization		-2,302	-2,166
	Total	$	2,467	2,531

Goodwill_Tables

Goodwill (Tables)	9 Months Ended
	Sep. 30, 2014
Goodwill	'
Changes in the Net Carrying Amount of Goodwill by Reporting Segment	'
	Changes in the net carrying amount of goodwill, by reporting unit, for the nine months ended September 30, 2014 and 2013 were as follows:
			Commercial	Branch	Consumer	Investment
	($ in millions)		Banking	Banking	Lending	Advisors	Total
	Net carrying value as of December 31, 2013	$	613	1,655	-	148	2,416
	Acquisition activity		-	-	-	-	-
	Net carrying value as of September 30, 2014	$	613	1,655	-	148	2,416
	Net carrying value as of December 31, 2012		613	1,655	-	148	2,416
	Acquisition activity		-	-	-	-	-
	Net carrying value as of September 30, 2013	$	613	1,655	-	148	2,416

Intangible_Assets_Tables

Intangible Assets (Tables)	9 Months Ended
	Sep. 30, 2014
Intangible Assets	'
Intangible Assets	'
	The details of the Bancorp’s intangible assets are shown in the following table:
				Gross Carrying	Accumulated	Net Carrying
	($ in millions)			Amount	Amortization	Amount
	As of September 30, 2014
		Core deposit intangibles	$	122	-111	11
		Other		45	-40	5
	Total intangible assets		$	167	-151	16
	As of December 31, 2013
		Core deposit intangibles	$	154	-141	13
		Other		45	-39	6
	Total intangible assets		$	199	-180	19
Estimated Amortization Expense	'
	The Bancorp's projections of amortization expense shown below are based on existing asset balances as of September 30, 2014. Future amortization expense may vary from these projections. Estimated amortization expense for the remainder of 2014 through 2018 is as follows:
	($ in millions)		Total
	Remainder of 2014	$	1
	2015		2
	2016		2
	2017		2
	2018		2
	Estimated amortization expense for the remainder of 2014 through 2018 is as follows:
	($ in millions)		Total
	Remainder of 2014	$	32
	2015		119
	2016		108
	2017		99
	2018		90

Variable_Interest_Entities_Tab

Variable Interest Entities (Tables)	9 Months Ended
	Sep. 30, 2014
Variable Interest Entities	'
Consolidation of Variable Interest Entities Disclosure	'
	The following tables provide a summary of the classifications of consolidated VIE assets, liabilities and noncontrolling interests included in the Condensed Consolidated Balance Sheets as of:
				Automobile Loan		CDC
	September 30, 2014 ($ in millions)			Securitizations		Investments		Total
	Assets:
		Cash and due from banks	$	150		-		150
		Commercial mortgage loans		-		48		48
		Automobile loans		2,785		-		2,785
		ALLL		-8		-11		-19
		Other assets		24		2		26
	Total assets		$	2,951		39		2,990
	Liabilities:
		Other liabilities	$	7		-		7
		Long-term debt		2,882		-		2,882
	Total liabilities		$	2,889		-		2,889
	Noncontrolling interests		$	-		39		39
				Automobile Loan		CDC
	December 31, 2013 ($ in millions)			Securitization		Investments		Total
	Assets:
		Cash and due from banks	$	49		-		49
		Commercial mortgage loans		-		48		48
		Automobile loans		1,010		-		1,010
		ALLL		-2		-13		-15
		Other assets		11		2		13
	Total assets		$	1,068		37		1,105
	Liabilities
		Other liabilities	$	1		-		1
		Long-term debt		1,048		-		1,048
	Total liabilities		$	1,049		-		1,049
	Noncontrolling interests		$	-		37		37
Assets and Liabilities Related to Non-consolidated VIEs and Maximum Exposure to Losses	'
	Non-consolidated VIEs
	The following tables provide a summary of assets and liabilities carried on the Condensed Consolidated Balance Sheets related to non-consolidated VIEs for which the Bancorp holds an interest, but is not the primary beneficiary of the VIE, as well as the Bancorp’s maximum exposure to losses associated with its interests in the entities as of:
			Total		Total		Maximum
	September 30, 2014 ($ in millions)		Assets		Liabilities		Exposure
	CDC investments	$	1,424		348		1,424
	Private equity investments		208		-		293
	Loans provided to VIEs		1,785		-		2,925
	Automobile loan securitization		2		-		2
			Total		Total		Maximum
	December 31, 2013 ($ in millions)		Assets		Liabilities		Exposure
	CDC investments	$	1,436		407		1,436
	Private equity investments		204		-		294
	Loans provided to VIEs		1,830		-		2,792
	Automobile loan securitization		4		-		4
	Restructured loans		1		-		1

Sales_of_Receivables_and_Servi1

Sales of Receivables and Servicing Rights (Tables)	9 Months Ended
	Sep. 30, 2014
Sales of Receivables and Servicing Rights	'
Activity Related to Mortgage Banking Net Revenue	'
	Information related to residential mortgage loan sales and the Bancorp’s mortgage banking activity, which is included in mortgage banking net revenue in the Condensed Consolidated Statements of Income, is as follows:
			For the three months					For the nine months
			ended September 30,					ended September 30,
	($ in millions)		2014		2013			2014		2013
	Residential mortgage loan sales	$	1,228		5,105			4,423		19,115
	Origination fees and gains on loan sales		34		74			117		393
	Gross mortgage servicing fees		61		63			186		187
Changes in the Servicing Assets	'
	Servicing Rights
	The following table presents changes in the servicing rights related to residential mortgage and automobile loans for the nine months ended September 30:
	($ in millions)		2014		2013
	Carrying amount before valuation allowance as of the beginning of the period	$	1,440		1,358
	Servicing rights that result from the transfer of residential mortgage loans		60		211
	Servicing rights that result from the transfer of automobile loans		-		6
	Amortization		-89		-145
	Carrying amount before valuation allowance		1,411		1,430
	Valuation allowance for servicing rights:
	Beginning balance		-469		-661
	(Provision for) recovery of MSR impairment		-7		150
	Ending balance		-476		-511
	Carrying amount as of the end of the period	$	935		919
Estimated Amortization Expense on Servicing Rights	'
	The Bancorp's projections of amortization expense shown below are based on existing asset balances as of September 30, 2014. Future amortization expense may vary from these projections. Estimated amortization expense for the remainder of 2014 through 2018 is as follows:
	($ in millions)		Total
	Remainder of 2014	$	1
	2015		2
	2016		2
	2017		2
	2018		2
	Estimated amortization expense for the remainder of 2014 through 2018 is as follows:
	($ in millions)		Total
	Remainder of 2014	$	32
	2015		119
	2016		108
	2017		99
	2018		90
Fair Value of the Servicing Assets	'
	The following table displays the beginning and ending fair value of the servicing rights for the nine months ended September 30:
	($ in millions)		2014		2013
	Fixed-rate residential mortgage loans:
	Beginning balance	$	929		664
	Ending balance		898		876
	Adjustable rate residential mortgage loans:
	Beginning balance		38		33
	Ending balance		35		39
	Fixed-rate automobile loans:
	Beginning balance		4		-
	Ending balance		2		4
Activity Related to the MSR Portfolio	'
	The following table presents activity related to valuations of the MSR portfolio and the impact of the non-qualifying hedging strategy, which is included in the Condensed Consolidated Statements of Income:
			For the three months					For the nine months
			ended September 30,					ended September 30,
	($ in millions)		2014		2013			2014		2013
	Securities gains, net - non-qualifying hedges on MSRs	$	-		5			-		13
	Changes in fair value and settlement of free-standing derivatives purchased
	to economically hedge the MSR portfolio (Mortgage banking net revenue)		-22		24			40		-13
	Recovery of (Provision for) MSR impairment (Mortgage banking net revenue)		21		-1			-7		150
Servicing Assets and Residual Interests Economic Assumptions	'
	As of September 30, 2014 and 2013, the key economic assumptions used in measuring the interests in residential mortgage loans that continued to be held by the Bancorp at the date of sale or securitization resulting from transactions completed during the three months ended were as follows:
			30-Sep-14									30-Sep-13
		Rate	Weighted-Average Life (in years)		Prepayment Speed (annual)		Discount Rate (annual)		Weighted-Average Default rate			Weighted-Average Life (in years)	Prepayment Speed (annual)		Discount Rate (annual)		Weighted-Average Default rate
	Residential mortgage loans:
	Servicing rights	Fixed	7		10.5	%	9.9	%	N/A			7.7	8.5	%	10.2	%	N/A
	Servicing rights	Adjustable	3.7		22.2		11.8		N/A			3.7	22.4		11.5		N/A
Sensitivity of the Current Fair Value of Residual Cash Flows to Immediate 10%, 20% and 50% Adverse Changes in Assumptions	'
	At September 30, 2014, the sensitivity of the current fair value of residual cash flows to immediate 10%, 20% and 50% adverse changes in prepayment speed assumptions and immediate 10% and 20% adverse changes in other assumptions are as follows:
								Prepayment								Residual Servicing
								Speed Assumption								Cash Flows
				Fair		Weighted-Average Life (in						Impact of Adverse Change on Fair Value				Discount			Impact of Adverse Change on Fair Value
	($ in millions)(a)	Rate		Value		years)		Rate				10%	20%	50%		Rate			10%	20%
	Residential mortgage loans:
	Servicing rights	Fixed	$	898		6.4		10.8	%		$	-38	-73	-164		9.9	%	$	-33	-65
	Servicing rights	Adjustable		35		3.1		26				-1	-2	-5		11.8			-1	-2
	The impact of the weighted-average default rate on the current fair value of residual cash flows for all scenarios is immaterial.

Derivative_Financial_Instrumen1

Derivative Financial Instruments (Tables)	9 Months Ended
	Sep. 30, 2014
Derivative Financial Instruments	'
Notional Amounts and Fair Values for All Derivative Instruments Included in the Consolidated Balance Sheets	'
	The following tables reflect the notional amounts and fair values for all derivative instruments included in the Condensed Consolidated Balance Sheets as of:
					Fair Value
			Notional		Derivative	Derivative
	September 30, 2014 ($ in millions)		Amount		Assets	Liabilities
	Qualifying hedging instruments
	Fair value hedges:
	Interest rate swaps related to long-term debt	$	3,855		340	13
	Total fair value hedges				340	13
	Cash flow hedges:
	Interest rate swaps related to C&I loans		2,700		27	6
	Total cash flow hedges				27	6
	Total derivatives designated as qualifying hedging instruments				367	19
	Derivatives not designated as qualifying hedging instruments
	Free-standing derivatives - risk management and other business purposes:
	Interest rate contracts related to MSRs		4,737		145	2
	Forward contracts related to held for sale mortgage loans		977		1	2
	Stock warrant associated with Vantiv Holding, LLC		630		358	-
	Swap associated with the sale of Visa, Inc. Class B shares		907		-	53
	Total free-standing derivatives - risk management and other business purposes				504	57
	Free-standing derivatives - customer accommodation:
	Interest rate contracts for customers		28,484		255	263
	Interest rate lock commitments		532		10	-
	Commodity contracts		3,511		83	80
	Foreign exchange contracts		18,405		313	258
	Total free-standing derivatives - customer accommodation				661	601
	Total derivatives not designated as qualifying hedging instruments				1,165	658
	Total			$	1,532	677
					Fair Value
			Notional		Derivative	Derivative
	December 31, 2013 ($ in millions)		Amount		Assets	Liabilities
	Qualifying hedging instruments
	Fair value hedges:
	Interest rate swaps related to long-term debt	$	3,205		292	13
	Total fair value hedges				292	13
	Cash flow hedges:
	Interest rate swaps related to C&I loans		2,200		40	21
	Total cash flow hedges				40	21
	Total derivatives designated as qualifying hedging instruments				332	34
	Derivatives not designated as qualifying hedging instruments
	Free-standing derivatives - risk management and other business purposes:
	Interest rate contracts related to MSRs		4,092		141	14
	Forward contracts related to held for sale mortgage loans		1,448		13	1
	Stock warrant associated with Vantiv Holding, LLC		664		384	-
	Swap associated with the sale of Visa, Inc. Class B shares		947		-	48
	Total free-standing derivatives - risk management and other business purposes				538	63
	Free-standing derivatives - customer accommodation:
	Interest rate contracts for customers		28,112		329	339
	Interest rate lock commitments		924		12	1
	Commodity contracts		3,300		66	65
	Foreign exchange contracts		19,688		276	252
	Total free-standing derivatives - customer accommodation				683	657
	Total derivatives not designated as qualifying hedging instruments				1,221	720
	Total			$	1,553	754
Net Gains (Losses) Recognized in the Income Statement Related to Derivatives in Fair Value Hedging Relationships	'
	The following table reflects the change in fair value of interest rate contracts, designated as fair value hedges, as well as the change in fair value of the related hedged items attributable to the risk being hedged, included in the Condensed Consolidated Statements of Income:
		Condensed Consolidated		For the three months					For the nine months
		Statements of		ended September 30,					ended September 30,
	($ in millions)	Income Caption		2014		2013			2014		2013
	Interest rate contracts:
	Change in fair value of interest rate swaps hedging long-term debt	Interest on long-term debt	$	-16		-30			48		-223
	Change in fair value of hedged long-term debt attributable to the risk being hedged	Interest on long-term debt		16		30			-51		220
Net Gains (Losses) Relating to Derivative Instruments Designated as Cash Flow Hedges	'
	The following table presents the pretax net (losses) gains recorded in the Condensed Consolidated Statements of Income and accumulated other comprehensive income in the Condensed Consolidated Statements of Comprehensive Income relating to derivative instruments designated as cash flow hedges:
			For the three months					For the nine months
			ended September 30,					ended September 30,
	($ in millions)		2014		2013			2014		2013
	Amount of pretax net (losses) gains recognized in OCI	$	-4		9			30		8
	Amount of pretax net gains reclassified from OCI into net income		10		6			31		37
Schedule of Price Risk Derivatives	'
	The net gains (losses) recorded in the Condensed Consolidated Statements of Income relating to free-standing derivative instruments used for risk management and other business purposes are summarized in the following table:
			Condensed Consolidated		For the three months					For the nine months
			Statements of		ended September 30,					ended September 30,
	($ in millions)		Income Caption		2014		2013			2014		2013
	Interest rate contracts:
	Forward contracts related to mortgage loans held for sale		Mortgage banking net revenue	$	9		-191			-14		-20
	Interest rate contracts related to MSR portfolio		Mortgage banking net revenue		-22		24			40		-13
	Foreign exchange contracts:
	Foreign exchange contracts for risk management purposes		Other noninterest income		9		-2			8		3
	Equity contracts:
	Stock warrant associated with Vantiv Holding, LLC		Other noninterest income		-53		6			-25		116
	Swap associated with sale of Visa, Inc. Class B shares		Other noninterest income		-3		-2			-18		-13
Risk Ratings of the Notional Amount of Risk Participation Agreements	'
	Risk ratings of the notional amount of risk participation agreements under this risk rating system are summarized in the following table as of:
			September 30,		December 31,
	($ in millions)		2014		2013
	Pass	$	1,147		1,153
	Special mention		50		38
	Substandard		40		12
	Total	$	1,237		1,203
Net Gains (Losses) Recognized in the Income Statement Related to Free-Standing Derivative Instruments Used For Customer Accomodation	'
	The net gains (losses) recorded in the Condensed Consolidated Statements of Income relating to free-standing derivative instruments used for customer accommodation are summarized in the following table:
				For the three months					For the nine months
		Condensed Consolidated		ended September 30,					ended September 30,
	($ in millions)	Statements of Income Caption		2014		2013			2014		2013
	Interest rate contracts:
	Interest rate contracts for customers (contract revenue)	Corporate banking revenue	$	5		8			14		22
	Interest rate contracts for customers (credit losses)	Other noninterest expense		-		-			-1		-3
	Interest rate contracts for customers (credit portion of
	fair value adjustment)	Other noninterest expense		1		-			2		4
	Interest rate lock commitments	Mortgage banking net revenue		18		43			92		41
	Commodity contracts:
	Commodity contracts for customers (contract revenue)	Corporate banking revenue		2		1			5		5
	Commodity contracts for customers (credit portion of
	fair value adjustment)	Other noninterest expense		1		-			-		-
	Foreign exchange contracts:
	Foreign exchange contracts - customers (contract revenue)	Corporate banking revenue		19		14			51		52
	Foreign exchange contracts - customers (credit portion of
	fair value adjustment)	Other noninterest expense		-1		-			1		-2

Offsetting_Derivative_Financia1

Offsetting Derivative Financial Instruments (Tables)	9 Months Ended
	Sep. 30, 2014
Offsetting Derivative Financial Instruments	'
Offsetting Derivative Financial Instruments	'
		Gross Amount		Gross Amounts Not Offset in the
		Recognized in the		Condensed Consolidated Balance Sheets
	September 30, 2014 ($ in millions)	Condensed Consolidated Balance Sheets(a)		Derivatives	Collateral(b)	Net Amount
	Assets
	Derivatives	$	1,164	-245	-546	$	373
	Total assets		1,164	-245	-546		373
	Liabilities
	Derivatives		677	-245	-265		167
	Total liabilities	$	677	-245	-265	$	167
		Gross Amount		Gross Amounts Not Offset in the
		Recognized in the		Condensed Consolidated Balance Sheets
	December 31, 2013 ($ in millions)	Condensed Consolidated Balance Sheets(a)		Derivatives	Collateral(b)	Net Amount
	Assets
	Derivatives	$	1,157	-321	-390	$	446
	Total assets		1,157	-321	-390		446
	Liabilities
	Derivatives		753	-321	-302		130
	Total liabilities	$	753	-321	-302	$	130
	Amount does not include the stock warrant associated with Vantiv Holding, LLC and IRLCs because these instruments are not subject to master netting or similar arrangements.
	Amount of collateral received as an offset to asset positions or pledged as an offset to liability positions. Collateral values in excess of related derivative amounts recognized in the Condensed Consolidated Balance Sheets were excluded from this table

Capital_Actions_Tables

Capital Actions (Tables)	9 Months Ended
	Sep. 30, 2014
Capital Actions	'
Summary of the Bancorp's Accelerated Share Repurchase Transactions	'
	The following table presents a summary of the Bancorp's accelerated share repurchase transactions that were entered into or settled during the nine months ended September 30, 2014:
	Repurchase Date		Amount ($ in millions)	Shares Repurchased on Repurchase Date	Shares Received from Forward Contract Settlement	Total Shares Repurchased	Settlement Date
	18-Nov-13	$	200	8,538,423	1,132,495	9,670,918	5-Mar-14
	13-Dec-13		456	19,084,195	2,294,932	21,379,127	31-Mar-14
	31-Jan-14		99	3,950,705	602,109	4,552,814	31-Mar-14
	1-May-14		150	6,216,480	1,016,514	7,232,994	21-Jul-14
	24-Jul-14		225	9,352,078	1,896,685	11,248,763	14-Oct-14

Commitments_Contingent_Liabili1

Commitments, Contingent Liabilities and Guarantees (Tables)	9 Months Ended
	Sep. 30, 2014
Commitments, Contingent Liabilities and Guarantees	'
Summary of Significant Commitments	'
	Commitments
	The Bancorp has certain commitments to make future payments under contracts. The following table reflects a summary of significant commitments as of:
			September 30,		December 31,
	($ in millions)		2014		2013
	Commitments to extend credit	$	63,379		62,050
	Letters of credit		3,931		4,129
	Forward contracts to sell mortgage loans		977		1,448
	Noncancelable lease obligations		708		746
	Capital commitments for private equity investments		85		90
	Purchase obligations		79		84
	Capital expenditures		34		33
	Capital lease obligations		14		19
Credit Risk Associated With Commitments	'
	Risk ratings under this risk rating system are summarized in the following table as of:
			September 30,		December 31,
	($ in millions)		2014		2013
	Pass	$	62,333		61,364
	Special mention		603		369
	Substandard		441		316
	Doubtful		2		1
	Total	$	63,379		62,050
Standby and Commercial Letters of Credit, Conditional Commitments Issued to Guarantee the Performance of a Customer to a Third Party	'
	Standby and commercial letters of credit are conditional commitments issued to guarantee the performance of a customer to a third party and expire as summarized in the following table as of September 30, 2014:
	($ in millions)
	Less than 1 year(a)	$	2,097
	1 - 5 years(a)		1,748
	Over 5 years		86
	Total	$	3,931
	Includes $29 and $18 issued on behalf of commercial customers to facilitate trade payments in U.S. dollars and foreign currencies which expire less than one year and between one and five years, respectively.
Credit Risk associated with Letters of Credit	'
	Risk ratings under this risk rating system are summarized in the following table as of:
			September 30,		December 31,
	($ in millions)		2014		2013
	Pass	$	3,452		3,651
	Special mention		141		99
	Substandard		308		355
	Doubtful		30		24
	Total	$	3,931		4,129
Activity in Reserve for Representation and Warranty Provisions	'
	The following table summarizes activity in the reserve for representation and warranty provisions:
			For the three months ended September 30,			For the nine months ended September 30,
	($ in millions)		2014	2013		2014	2013
	Balance, beginning of period	$	36	117		44	110
	Net additions to the reserve		1	-3		5	34
	Losses charged against the reserve		-2	-11		-14	-41
	Balance, end of period	$	35	103		35	103
Schedule of Liability for Unpaid Claims and Claims Adjustment Expense	'
	The following table provides a rollforward of unresolved demands by claimant type for the nine months ended September 30, 2014:
		GSE					Private Label
	($ in millions)	Units			Dollars		Units			Dollars
	Balance, beginning of period	264		$	41		33		$	5
	New demands	643			84		11			-
	Loan paydowns/payoffs	-33			-4		-2			-1
	Resolved demands	-780			-106		-42			-4
	Balance, end of period	94		$	15		-		$	-
	The following table provides a rollforward of unresolved demands by claimant type for the nine months ended September 30, 2013:
		GSE					Private Label
	($ in millions)	Units			Dollars		Units			Dollars
	Balance, beginning of period	294		$	48		124		$	19
	New demands	1,409			189		223			2
	Loan paydowns/payoffs	-11			-2		-6			-1
	Resolved demands	-1,397			-190		-311			-16
	Balance, end of period	295		$	45		30		$	4
Visa Funding and Bancorp Cash Payments	'
	After the Bancorp's sale of Visa Class B Shares, Visa has funded additional amounts into the litigation escrow account which have resulted in further dilution in the conversion of Class B Shares into Class A Shares, and along with other terms of the total return swap, required the Bancorp to make cash payments to the swap counterparty as follows:
	($ in millions)
				Visa			Bancorp Cash
	Period			Funding Amount			Payment Amount
	Q2 2010		$	500		$	20
	Q4 2010			800			35
	Q2 2011			400			19
	Q1 2012			1,565			75
	Q3 2012			150			6
	Q3 2014			450			18	i(a)
	The settlement of the Bancorp cash payment for the third quarter of 2014 occurred on October 6, 2014.

Accumulated_Other_Comprehensiv1

Accumulated Other Comprehensive Income (Tables)	9 Months Ended
	Sep. 30, 2014
Accumulated Other Comprehensive Income	'
Activity of the Components of Other Comprehensive Income and Accumulated Other Comprehensive Income	'
	The activity of the components of other comprehensive income and accumulated other comprehensive income for the three months ended September 30, 2014 and 2013 was as follows:
				Total Other					Total Accumulated Other
				Comprehensive Income					Comprehensive Income
				Pretax		Tax	Net		Beginning	Net	Ending
	($ in millions)			Activity		Effect	Activity		Balance	Activity	Balance
	30-Sep-14
	Unrealized holding losses on available-for-sale securities arising
		during period	$	-105		36	-69
	Reclassification adjustment for net gains included in net income			-5		2	-3
	Net unrealized gains on available-for-sale securities			-110		38	-72		410	-72	338
	Unrealized holding losses on cash flow hedge derivatives arising
		during period		-4		1	-3
	Reclassification adjustment for net gains on cash flow
		hedge derivatives included in net income		-10		3	-7
	Net unrealized gains on cash flow hedge derivatives			-14		4	-10		22	-10	12
	Reclassification of amounts to net periodic benefit costs			2		-1	1
	Defined benefit pension plans, net			2		-1	1		-50	1	-49
	Total		$	-122		41	-81		382	-81	301
				Total Other					Total Accumulated Other
				Comprehensive Income					Comprehensive Income
				Pretax		Tax	Net		Beginning	Net	Ending
	($ in millions)			Activity		Effect	Activity		Balance	Activity	Balance
	30-Sep-13
	Unrealized holding gains on available-for-sale securities arising
		during period	$	106		-37	69
	Reclassification adjustment for net gains included in net income			-5		1	-4
	Net unrealized gains on available-for-sale securities			101		-36	65		203	65	268
	Unrealized holding gains on cash flow hedge derivatives arising
		during period		9		-3	6
	Reclassification adjustment for net gains on cash flow
		hedge derivatives included in net income		-6		2	-4
	Net unrealized gains on cash flow hedge derivatives			3		-1	2		29	2	31
	Reclassification of amounts to net periodic benefit costs			3		-1	2
	Defined benefit pension plans, net			3		-1	2		-83	2	-81
	Total		$	107		-38	69		149	69	218
	The activity of the components of other comprehensive income and accumulated other comprehensive income for the nine months ended September 30, 2014 and 2013 was as follows:
				Total Other					Total Accumulated Other
				Comprehensive Income					Comprehensive Income
				Pretax		Tax	Net		Beginning	Net	Ending
	($ in millions)			Activity		Effect	Activity		Balance	Activity	Balance
	30-Sep-14
	Unrealized holding gains on available-for-sale securities arising
		during period	$	357		-124	233
	Reclassification adjustment for net gains included in net income			-25		9	-16
	Net unrealized gains on available-for-sale securities			332		-115	217		121	217	338
	Unrealized holding gains on cash flow hedge derivatives arising
		during period		30		-11	19
	Reclassification adjustment for net gains on cash flow
		hedge derivatives included in net income		-31		11	-20
	Net unrealized gains on cash flow hedge derivatives			-1		0	-1		13	-1	12
	Reclassification of amounts to net periodic benefit costs			5		-2	3
	Defined benefit pension plans, net			5		-2	3		-52	3	-49
	Total		$	336		-117	219		82	219	301
				Total Other					Total Accumulated Other
				Comprehensive Income					Comprehensive Income
				Pretax		Tax	Net		Beginning	Net	Ending
	($ in millions)			Activity		Effect	Activity		Balance	Activity	Balance
	30-Sep-13
	Unrealized holding losses on available-for-sale securities arising
		during period	$	-274		96	-178
	Reclassification adjustment for net losses included in net income			53		-19	34
	Net unrealized gains on available-for-sale securities			-221		77	-144		412	-144	268
	Unrealized holding gains on cash flow hedge derivatives arising
	during period		8		-3	5
Reclassification adjustment for net gains on cash flow
	hedge derivatives included in net income		-37		13	-24
Net unrealized gains on cash flow hedge derivatives			-29		10	-19		50	-19	31
Reclassification of amounts to net periodic benefit costs			9		-3	6
Defined benefit pension plans, net			9		-3	6		-87	6	-81
Total		$	-241		84	-157		375	-157	218
Reclassification Out of Accumulated Other Comprehensive Income to Net Income	'
	The table below presents reclassifications out of accumulated other comprehensive income:
			Affected Line Item		For the three months		For the nine months
			in the Condensed Consolidated		ended September 30,		ended September 30,
	Components of AOCI: ($ in millions)		Statements of Income		2014	2013	2014	2013
	Net unrealized gains on available-for-sale securities: (b)
	Net gains (losses) included in net income		Securities gains, net	$	5	5	25	-53
			Income before income taxes		5	5	25	-53
			Applicable income tax expense		-2	-1	-9	19
			Net income		3	4	16	-34
	Net unrealized gains on cash flow hedge derivatives: (b)
	Interest rate contracts related to C&I loans		Interest and fees on loans and leases		10	6	31	38
	Interest rate contracts related to long-term debt		Interest on long-term debt		-	-	-	-1
			Income before income taxes		10	6	31	37
			Applicable income tax expense		-3	-2	-11	-13
			Net income		7	4	20	24
	Net periodic benefit costs: (b)
	Amortization of net actuarial loss		Employee benefits expense(a)		-2	-3	-5	-9
			Income before income taxes		-2	-3	-5	-9
			Applicable income tax expense		1	1	2	3
			Net income		-1	-2	-3	-6
	Total reclassifications for the period		Net income	$	9	6	33	-16
	This AOCI component is included in the computation of net periodic benefit cost. Refer to Note 21 in the Bancorp's Annual Report on Form 10-K for the year ended December 31, 2013 for information on the computation of net periodic benefit cost.
	Amounts in parentheses indicate reductions to net income

Earnings_Per_Share_Tables

Earnings Per Share (Tables)	9 Months Ended
	Sep. 30, 2014
Earnings Per Share	'
Calculation of Earnings Per Share and the Reconciliation of Earnings Per Share to Earnings Per Diluted Share	'
	The calculation of earnings per share and the reconciliation of earnings per share and earnings per diluted share were as follows:
			2014			2013
	For the three months ended September 30,			Average	Per Share		Average	Per Share
	(in millions, except per share data)		Income	Shares	Amount	Income	Shares	Amount
	Earnings per share:
	Net income attributable to Bancorp	$	340			421
	Dividends on preferred stock		12			-
	Net income available to common shareholders		328			421
	Less: Income allocated to participating securities		3			3
	Net income allocated to common shareholders	$	325	829	0.39	418	880	0.47
	Earnings per diluted share:
	Net income available to common shareholders	$	328			421
	Effect of dilutive securities:
	Stock-based awards		-	9		-	8
	Net income available to common shareholders		328			421
	plus assumed conversions
	Less: Income allocated to participating securities		3			3
	Net income allocated to common shareholders
	plus assumed conversions	$	325	838	0.39	418	888	0.47
			2014			2013
	For the nine months ended September 30,			Average	Per Share		Average	Per Share
	(in millions, except per share data)		Income	Shares	Amount	Income	Shares	Amount
	Earnings per share:
	Net income attributable to Bancorp	$	1,096			1,433
	Dividends on preferred stock		44			18
	Net income available to common shareholders		1,052			1,415
	Less: Income allocated to participating securities		8			10
	Net income allocated to common shareholders	$	1,044	838	1.25	1,405	870	1.62
	Earnings per diluted share:
	Net income available to common shareholders	$	1,052			1,415
	Effect of dilutive securities:
	Stock-based awards		-	10		-	7
	Series G convertible preferred stock		-	-		18	24
	Net income available to common shareholders		1,052			1,433
	plus assumed conversions
	Less: Income allocated to participating securities		8			10
	Net income allocated to common shareholders
	plus assumed conversions	$	1,044	848	1.23	1,423	901	1.58

Fair_Value_Measurements_Tables

Fair Value Measurements (Tables)	9 Months Ended
	Sep. 30, 2014
Fair Value Measurements	'
Assets and Liabilities Measured at Fair Value on a Recurring Basis	'
	Assets and Liabilities Measured at Fair Value on a Recurring Basis
	The following tables summarize assets and liabilities measured at fair value on a recurring basis, including residential mortgage loans held for sale for which the Bancorp has elected the fair value option as of:
		Fair Value Measurements Using
	September 30, 2014 ($ in millions)		Level 1(c)	Level 2(c)	Level 3	Total Fair Value
	Assets:
	Available-for-sale securities:
	U.S. Treasury and federal agencies	$	123	1,616	-	1,739
	Obligations of states and political subdivisions		-	193	-	193
	Mortgage-backed securities:
	Agency residential mortgage-backed securities		-	13,060	-	13,060
	Agency commercial mortgage-backed securities		-	4,255	-	4,255
	Non-agency commercial mortgage-backed securities		-	1,569	-	1,569
	Asset-backed securities and other debt securities		-	1,370	-	1,370
	Equity securities(a)		84	42	-	126
	Available-for-sale securities(a)		207	22,105	-	22,312
	Trading securities:
	U.S. Treasury and federal agencies		-	14	-	14
	Obligations of states and political subdivisions		-	31	1	32
	Mortgage-backed securities:
	Agency residential mortgage-backed securities		-	9	-	9
	Asset-backed securities and other debt securities		-	19	-	19
	Equity securities		315	-	-	315
	Trading securities		315	73	1	389
	Residential mortgage loans held for sale		-	579	-	579
	Residential mortgage loans(b)		-	-	109	109
	Derivative assets:
	Interest rate contracts		1	767	10	778
	Foreign exchange contracts		-	313	-	313
	Equity contracts		-	-	358	358
	Commodity contracts		12	71	-	83
	Derivative assets		13	1,151	368	1,532
	Total assets	$	535	23,908	478	24,921
	Liabilities:
	Derivative liabilities:
	Interest rate contracts	$	2	281	3	286
	Foreign exchange contracts		-	258	-	258
	Equity contracts		-	-	53	53
	Commodity contracts		8	72	-	80
	Derivative liabilities		10	611	56	677
	Short positions		26	4	-	30
	Total liabilities	$	36	615	56	707
		Fair Value Measurements Using
	December 31, 2013 ($ in millions)		Level 1(c)	Level 2(c)	Level 3	Total Fair Value
	Assets:
	Available-for-sale securities:
	U.S. Treasury and federal agencies	$	26	1,644	-	1,670
	Obligations of states and political subdivisions		-	192	-	192
	Mortgage-backed securities:
	Agency residential mortgage-backed securities		-	12,284	-	12,284
	Non-agency commercial mortgage-backed securities		-	1,395	-	1,395
	Asset-backed securities and other debt securities		-	2,187	-	2,187
	Equity securities(a)		89	29	-	118
	Available-for-sale securities(a)		115	17,731	-	17,846
	Trading securities:
	U.S. Treasury and federal agencies		1	4	-	5
	Obligations of states and political subdivisions		-	12	1	13
	Mortgage-backed securities:
	Agency residential mortgage-backed securities		-	3	-	3
	Asset-backed securities and other debt securities		-	7	-	7
	Equity securities		315	-	-	315
	Trading securities		316	26	1	343
	Residential mortgage loans held for sale		-	890	-	890
	Residential mortgage loans(b)		-	-	92	92
Derivative assets:
Interest rate contracts		13	802	12	827
Foreign exchange contracts		-	276	-	276
Equity contracts		-	-	384	384
Commodity contracts		18	48	-	66
Derivative assets		31	1,126	396	1,553
Total assets	$	462	19,773	489	20,724
Liabilities:
Derivative liabilities:
Interest rate contracts	$	1	384	4	389
Foreign exchange contracts		-	252	-	252
Equity contracts		-	-	48	48
Commodity contracts		9	56	-	65
Derivative liabilities		10	692	52	754
Short positions		4	4	-	8
Total liabilities	$	14	696	52	762
Excludes FHLB and FRB restricted stock totaling $249 and $351, respectively, at September 30, 2014 and $402 and $349, respectively, at December 31, 2013.
Includes residential mortgage loans originated as held for sale and subsequently transferred to held for investment.
During the three and nine months ended September 30, 2014 and for the year ended December 31, 2013, no assets or liabilities were transferred between Level 1 and Level 2
Reconciliation of Assets and Liabilities Measured at Fair Value on a Recurring Basis Using Significant Unobservable Inputs (Level 3)	'
	The following tables are a reconciliation of assets and liabilities measured at fair value on a recurring basis using significant unobservable inputs (Level 3):
		Fair Value Measurements Using Significant Unobservable Inputs (Level 3)
					Residential		Interest Rate		Equity
	For the three months ended September 30, 2014		Trading		Mortgage		Derivatives,		Derivatives,			Total
	($ in millions)		Securities		Loans		Net(a)		Net(a)			Fair Value
	Beginning balance	$	1		99		15		358				473
	Total gains or losses (realized/unrealized):
	Included in earnings		-		1		18		-57				-38
	Settlements		-		-3		-26		4				-25
	Transfers into Level 3(b)		-		12		-		-				12
	Ending balance	$	1		109		7		305				422
	The amount of total gains or losses for the period
	included in earnings attributable to the change in
	unrealized gains or losses relating to assets
	still held at September 30, 2014(c)	$	-		1		10		-57				-46
		Fair Value Measurements Using Significant Unobservable Inputs (Level 3)
					Residential		Interest Rate		Equity
	For the three months ended September 30, 2013		Trading		Mortgage		Derivatives,		Derivatives,			Total
	($ in millions)		Securities		Loans		Net(a)		Net(a)			Fair Value
	Beginning balance	$	1		83		-30		250				304
	Total gains or losses (realized/unrealized):
	Included in earnings		-		-		43		5				48
	Purchases		-		-		-1		-				-1
	Settlements		-		-5		9		3				7
	Transfers into Level 3(b)		-		11		-		-				11
	Ending balance	$	1		89		21		258				369
	The amount of total gains or losses for the period
	included in earnings attributable to the change in
	unrealized gains or losses relating to assets
	still held at September 30, 2013(c)	$	-		-		22		5				27
		Fair Value Measurements Using Significant Unobservable Inputs (Level 3)
					Residential		Interest Rate		Equity
	For the nine months ended September 30, 2014		Trading		Mortgage		Derivatives,		Derivatives,			Total
	($ in millions)		Securities		Loans		Net(a)		Net(a)			Fair Value
	Beginning balance	$	1		92		8		336				437
	Total gains or losses (realized/unrealized):
	Included in earnings		-		3		94		-45				52
	Settlements		-		-10		-95		14				-91
	Transfers into Level 3(b)		-		24		-		-				24
	Ending balance	$	1		109		7		305				422
	The amount of total gains or losses for the period
	included in earnings attributable to the change in
	unrealized gains or losses relating to assets
	still held at September 30, 2014(c)	$	-		3		10		-45				-32
		Fair Value Measurements Using Significant Unobservable Inputs (Level 3)
					Residential		Interest Rate		Equity
	For the nine months ended September 30, 2013		Trading		Mortgage		Derivatives,		Derivatives,			Total
	($ in millions)		Securities		Loans		Net(a)		Net(a)			Fair Value
	Beginning balance	$	1		76		57		144			$	278
	Total gains or losses (realized/unrealized):
	Included in earnings		-		-1		42		102				143
	Purchases		-		-		-1		-				-1
	Settlements		-		-12		-77		12				-77
	Transfers into Level 3(b)		-		26		-		-				26
	Ending balance	$	1		89		21		258			$	369
	The amount of total gains or losses for the period
	included in earnings attributable to the change in
	unrealized gains or losses relating to assets
	still held at September 30, 2013(c)	$	-		-1		45		102			$	146
	Net interest rate derivatives include derivative assets and liabilities of $10 and $3, respectively, as of September 30, 2014 and $25 and $4, respectively, as of September 30, 2013. Net equity derivatives include derivative assets and liabilities of $358 and $53, respectively, as of September 30, 2014, and $293 and $35, respectively, as of September 30, 2013.
	Includes residential mortgage loans held for sale that were transferred to held for investment.
	Includes interest income and expense.
Total Gains and Losses Included in Earnings for Assets and Liabilites Measured at Fair Value on a Recurring Basis Using Significant Unobservable Inputs (Level 3)	'
	The total gains and losses included in earnings for assets and liabilities measured at fair value on a recurring basis using significant unobservable inputs (Level 3) were recorded in the Condensed Consolidated Statements of Income as follows:
			For the three months					For the nine months
			ended September 30,					ended September 30,
	($ in millions)		2014		2013			2014		2013
	Mortgage banking net revenue	$	19		43			96		40
	Corporate banking revenue		-		-			1		1
	Other noninterest income		-57		5			-45		102
	Total (losses) gains	$	-38		48			52		143
	The total gains and losses included in earnings attributable to changes in unrealized gains and losses related to Level 3 assets and liabilities still held at September 30, 2014 and 2013 were recorded in the Condensed Consolidated Statements of Income as follows:
			For the three months					For the nine months
			ended September 30,					ended September 30,
	($ in millions)		2014		2013			2014		2013
	Mortgage banking net revenue	$	11		22			13		43
	Corporate banking revenue		-		-			-		1
	Other noninterest income		-57		5			-45		102
	Total (losses) gains	$	-46		27			-32		146
Quantitative information about significant unobservable level 3 fair value measurement inputs	'
	The following tables present information as of September 30, 2014 and 2013 about significant unobservable inputs related to the Bancorp’s material categories of Level 3 financial assets and liabilities measured on a recurring basis:
	As of September 30, 2014 ($ in millions)
	Financial Instrument		Fair Value	Valuation Technique	Significant Unobservable Inputs		Ranges of Inputs		Weighted-Average
	Residential mortgage loans	$	109	Loss rate model	Interest rate risk factor		(11.0) - 18.5%		4.50%
					Credit risk factor		0 - 58.6%		1.70%
	IRLCs, net		10	Discounted cash flow	Loan closing rates		4.0 - 95.0%		65.00%
	Stock warrant associated with Vantiv		358	Black-Scholes option	Expected term (years)		2.0 - 14.8		6
	Holding, LLC			valuation model	Expected volatility(a)		23.0 - 32.0%		26.60%
					Expected dividend rate		-		-
	Swap associated with the sale of Visa, Inc.		-53	Discounted cash flow	Timing of the resolution		6/30/15 -		NM
	Class B shares				of the Covered Litigation		12/31/19
					Proportional share of		$17		$17
					litigation loss estimate in
					excess of escrow funds
	As of September 30, 2013 ($ in millions)
	Financial Instrument		Fair Value	Valuation Technique	Significant Unobservable Inputs		Ranges of Inputs		Weighted-Average
	Residential mortgage loans	$	89	Loss rate model	Interest rate risk factor		(19.9) - 12.2%		3.50%
					Credit risk factor		0 - 56.4%		3.30%
	IRLCs, net		24	Discounted cash flow	Loan closing rates		3.1 - 97.2%		66.40%
	Stock warrant associated with Vantiv		293	Black-Scholes option	Expected term (years)		2.00 - 15.8		5.1
	Holding, LLC			valuation model	Expected volatility(a)		21.0 - 33.4%		27.80%
					Expected dividend rate		-		-
	Swap associated with the sale of Visa, Inc.		-35	Discounted cash flow	Timing of the resolution		3/31/2014-		NM
	Class B shares				of the Covered Litigation		3/31/17
	Based on historical and implied volatilities of Vantiv, Inc. and comparable companies assuming similar expected terms.
	The following tables present information as of September 30, 2014 and 2013 about significant unobservable inputs related to the Bancorp’s material categories of Level 3 financial assets and liabilities measured on a nonrecurring basis:
	As of September 30, 2014 ($ in millions)
	Financial Instrument		Fair Value	Valuation Technique	Significant Unobservable Inputs	Ranges of Inputs	Weighted-Average
	Commercial loans held for sale	$	25	Appraised value	Appraised value	NM	NM
					Cost to sell	NM	10.00%
	Commercial and industrial loans		387	Appraised value	Collateral value	NM	NM
	Commercial mortgage loans		49	Appraised value	Collateral value	NM	NM
	Commercial construction loans		4	Appraised value	Collateral value	NM	NM
	MSRs		933	Discounted cash flow	Prepayment speed	0 - 100%	(Fixed) 10.8% (Adjustable) 26.0%
					Discount rates	9.6 - 13.2%	(Fixed) 9.9% (Adjustable) 11.8%
	OREO		77	Appraised value	Appraised value	NM	NM
	Bank premises		4	Appraised value	Appraised value	NM	NM
	As of September 30, 2013 ($ in millions)
	Financial Instrument		Fair Value	Valuation Technique	Significant Unobservable Inputs	Ranges of Inputs	Weighted-Average
	Commercial loans held for sale	$	0	Appraised value	Appraised value	NM	NM
					Cost to sell	NM	10.00%
	Commercial and industrial loans		431	Appraised value	Collateral value	NM	NM
	Commercial mortgage loans		63	Appraised value	Collateral value	NM	NM
	Commercial construction loans		3	Appraised value	Collateral value	NM	NM
	Commercial leases		1	Appraised value	Collateral value	NM	NM
	MSRs		915	Discounted cash flow	Prepayment speed	0 - 100%	(Fixed) 11.4% (Adjustable) 25.7%
					Discount rates	9.4 - 18.0%	(Fixed) 10.4% (Adjustable) 11.6%
	OREO		109	Appraised value	Appraised value	NM	NM
Assets and Liabilities Measured at Fair Value on a Nonrecurring Basis	'
	The following tables represent those assets that were subject to fair value adjustments during the three and nine months ended September 30, 2014 and 2013 and still held as of the end of the period, and the related gains and losses from fair value adjustments on assets sold during the period as well as assets still held as of the end of the period:
			Fair Value Measurements Using								Total (Losses) Gains			Total Losses
											For the three months			For the nine months
	As of September 30, 2014 ($ in millions)		Level 1		Level 2		Level 3		Total		ended September 30, 2014			ended September 30, 2014
	Commercial loans held for sale(a)	$	-		-		25		25		-5			-7
	Commercial and industrial loans		-		-		387		387		-135			-259
	Commercial mortgage loans		-		-		49		49		-8			-25
	Commercial construction loans		-		-		4		4		-			-
	MSRs		-		-		933		933		21			-7
	OREO		-		-		77		77		-3			-22
	Bank premises		-		-		4		4		-			-18
	Total	$	-		-		1,479		1,479		-130			-338
			Fair Value Measurements Using								Total Losses			Total (Losses) Gains
											For the three months			For the nine months
	As of September 30, 2013 ($ in millions)		Level 1		Level 2		Level 3		Total		ended September 30, 2013			ended September 30, 2013
	Commercial loans held for sale(a)	$	-		-		-		-		-			-5
	Commercial and industrial loans		-		-		431		431		-103			-134
	Commercial mortgage loans		-		-		63		63		-9			-34
	Commercial construction loans		-		-		3		3		-4			-6
	Commercial leases		-		-		1		1		-			-
	MSRs		-		-		915		915		-1			150
	OREO		-		-		109		109		-8			-37
	Total	$	-		-		1,522		1,522		-125			-66
	Includes commercial nonaccrual loans held for sale.
Difference Between the Aggregate Fair Value and the Aggregate Unpaid Principal Balance for Residential Mortgage Loans Measured at Fair Value	'
	The following table summarizes the difference between the fair value and the principal balance for residential mortgage loans measured at fair value as of:
			Aggregate	Aggregate Unpaid
	($ in millions)		Fair Value	Principal Balance		Difference
	30-Sep-14
	Residential mortgage loans measured at fair value	$	688	665		23
	Past due loans of 90 days or more		2	2		-
	Nonaccrual loans		2	2		-
	31-Dec-13
	Residential mortgage loans measured at fair value		982	962		20
	Past due loans of 90 days or more		1	2		-1
	Nonaccrual loans		2	2		-
Carrying Amounts and Estimated Fair Values for Certain Financial Instruments	'
	Fair Value of Certain Financial Instruments
	The following tables summarize the carrying amounts and estimated fair values for certain financial instruments, excluding financial instruments measured at fair value on a recurring basis:
			Net Carrying	Fair Value Measurements Using			Total
	As of September 30, 2014 ($ in millions)		Amount	Level 1	Level 2	Level 3	Fair Value
	Financial assets:
	Cash and due from banks	$	3,125	3,125	-	-	3,125
	Other securities		600	-	600	-	600
	Held-to-maturity securities		191	-	-	191	191
	Other short-term investments		3,637	3,637	-	-	3,637
	Loans held for sale		62	-	-	62	62
	Portfolio loans and leases:
	Commercial and industrial loans		40,372	-	-	41,228	41,228
	Commercial mortgage loans		7,414	-	-	7,017	7,017
	Commercial construction loans		1,687	-	-	1,408	1,408
	Commercial leases		3,506	-	-	3,230	3,230
	Residential mortgage loans		12,668	-	-	12,243	12,243
	Home equity		8,896	-	-	8,999	8,999
	Automobile loans		12,091	-	-	11,817	11,817
	Credit card		2,216	-	-	2,475	2,475
	Other consumer loans and leases		350	-	-	362	362
	Unallocated allowance for loan and lease losses		-99	-	-	-	-
	Total portfolio loans and leases, net	$	89,101	-	-	88,779	88,779
	Financial liabilities:
	Deposits	$	97,292	-	97,296	-	97,296
	Federal funds purchased		148	148	-	-	148
	Other short-term borrowings		2,730	-	2,733	-	2,733
	Long-term debt		14,336	14,405	584	-	14,989
			Net Carrying	Fair Value Measurements Using			Total
	As of December 31, 2013 ($ in millions)		Amount	Level 1	Level 2	Level 3	Fair Value
	Financial assets:
	Cash and due from banks	$	3,178	3,178	-	-	3,178
	Other securities		751	-	751	-	751
	Held-to-maturity securities		208	-	-	208	208
	Other short-term investments		5,116	5,116	-	-	5,116
	Loans held for sale		54	-	-	54	54
	Portfolio loans and leases:
	Commercial and industrial loans		38,549	-	-	39,804	39,804
	Commercial mortgage loans		7,854	-	-	7,430	7,430
	Commercial construction loans		1,013	-	-	856	856
	Commercial leases		3,572	-	-	3,261	3,261
	Residential mortgage loans		12,399	-	-	11,541	11,541
	Home equity		9,152	-	-	9,181	9,181
	Automobile loans		11,961	-	-	11,748	11,748
	Credit card		2,202	-	-	2,380	2,380
	Other consumer loans and leases		348	-	-	361	361
	Unallocated allowance for loan and lease losses		-110	-	-	-	-
	Total portfolio loans and leases, net	$	86,940	-	-	86,562	86,562
	Financial liabilities:
	Deposits	$	99,275	-	99,288	-	99,288
	Federal funds purchased		284	284	-	-	284
	Other short-term borrowings		1,380	-	1,380	-	1,380
	Long-term debt		9,633	9,645	577	-	10,222

Business_Segments_Tables

Business Segments (Tables)	9 Months Ended
	Sep. 30, 2014
Segment Reporting	'
Results of Operations and Average Assets by Segment	'
	Results of operations and assets by segment for the three and nine months ended September 30, 2014 and 2013 are:
							General
			Commercial	Branch	Consumer	Investment	Corporate
	($ in millions)		Banking	Banking	Lending	Advisors	and Other	Eliminations	Total
	Three months ended September 30, 2014
	Net interest income	$	418	389	64	30	2	-	903
	Provision for loan and lease losses		47	50	17	1	-44	-	71
	Net interest income after provision for loan
	and lease losses		371	339	47	29	46	-	832
	Noninterest income:
	Service charges on deposits		72	73	-	-	-	-	145
	Corporate banking revenue		98	2	-	-	-	-	100
	Investment advisory revenue		1	40	-	101	-1	(38)(a)	103
	Mortgage banking net revenue		-	1	60	-	-	-	61
	Card and processing revenue		16	58	-	1	-	-	75
	Other noninterest income		31	20	10	-	-28	-	33
	Securities gains, net		-	-	-	-	3	-	3
	Securities gains, net - non-qualifying hedges on
	mortgage servicing rights		-	-	-	-	-	-	-
	Total noninterest income		218	194	70	102	-26	-38	520
	Noninterest expense:
	Salaries, wages and incentives		63	106	23	33	132	-	357
	Employee benefits		10	29	7	6	23	-	75
	Net occupancy expense		6	47	2	2	21	-	78
	Technology and communications		2	1	1	-	49	-	53
	Card and processing expense		2	35	-	-	-	-	37
	Equipment expense		3	15	-	-	12	-	30
	Other noninterest expense		236	160	82	70	-252	-38	258
	Total noninterest expense		322	393	115	111	-15	-38	888
	Income before income taxes		267	140	2	20	35	-	464
	Applicable income tax expense		50	49	1	7	17	-	124
	Net income		217	91	1	13	18	-	340
	Less: Net income attributable to noncontrolling interests		-	-	-	-	-	-	-
	Net income attributable to Bancorp		217	91	1	13	18	-	340
	Dividends on preferred stock		-	-	-	-	12	-	12
	Net income available to common shareholders	$	217	91	1	13	6	-	328
	Total goodwill	$	613	1,655	-	148	-	-	2,416
	Total assets	$	56,496	49,552	22,631	9,856	-4,347	-	134,188
	Revenue sharing agreements between Investment Advisors and Branch Banking are eliminated in the Condensed Consolidated Statements of Income.
							General
			Commercial	Branch	Consumer	Investment	Corporate
	($ in millions)		Banking	Banking	Lending	Advisors	and Other	Eliminations	Total
	Three months ended September 30, 2013
	Net interest income	$	401	347	76	38	31	-	893
	Provision for loan and lease losses		39	50	20	-	-58	-	51
	Net interest income after provision for loan
	and lease losses		362	297	56	38	89	-	842
	Noninterest income:
	Service charges on deposits		67	72	-	1	-	-	140
	Corporate banking revenue		100	2	-	1	-1	-	102
	Investment advisory revenue		2	35	-	95	-	(35)(a)	97
	Mortgage banking net revenue		-	3	118	-	-	-	121
	Card and processing revenue		16	52	-	1	-	-	69
	Other noninterest income		31	23	11	1	119	-	185
	Securities gains, net		-	-	2	-	-	-	2
	Securities gains, net - non-qualifying hedges on
	mortgage servicing rights		-	-	5	-	-	-	5
	Total noninterest income		216	187	136	99	118	-35	721
	Noninterest expense:
	Salaries, wages and incentives		63	106	40	33	147	-	389
	Employee benefits		11	29	9	6	28	-	83
	Net occupancy expense		6	46	2	2	19	-	75
	Technology and communications		4	1	-	-	47	-	52
Card and processing expense		3	30	-	-	-	-	33
Equipment expense		1	15	-	-	13	-	29
Other noninterest expense		226	167	117	66	-243	-35	298
Total noninterest expense		314	394	168	107	11	-35	959
Income before income taxes		264	90	24	30	196	-	604
Applicable income tax expense		48	31	9	10	85	-	183
Net income		216	59	15	20	111	-	421
Less: Net income attributable to noncontrolling interests		-	-	-	-	-	-	-
Net income attributable to Bancorp		216	59	15	20	111	-	421
Dividends on preferred stock		-	-	-	-	-	-	-
Net income available to common shareholders	$	216	59	15	20	111	-	421
Total goodwill	$	613	1,655	-	148	-	-	2,416
Total assets	$	53,212	46,359	23,015	9,182	-6,095	-	125,673
Revenue sharing agreements between Investment Advisors and Branch Banking are eliminated in the Condensed Consolidated Statements of Income.
						General
		Commercial	Branch	Consumer	Investment	Corporate
($ in millions)		Banking	Banking	Lending	Advisors	and Other	Eliminations	Total
Nine months ended September 30, 2014
Net interest income	$	1,231	1,152	193	90	31	-	2,697
Provision for loan and lease losses		184	142	55	3	-168	-	216
Net interest income after provision for loan
and lease losses		1,047	1,010	138	87	199	-	2,481
Noninterest income:
Service charges on deposits		214	202	-	2	-	-	418
Corporate banking revenue		311	3	-	1	-4	-	311
Investment advisory revenue		2	115	-	300	-	(110)(a)	307
Mortgage banking net revenue		-	3	244	1	-	-	248
Card and processing revenue		48	167	-	3	-	-	218
Other noninterest income		72	43(b)	33	1	151	-	300
Securities gains, net		-	-	-	-	18	-	18
Securities gains, net - non-qualifying hedges on
mortgage servicing rights		-	-	-	-	-	-	-
Total noninterest income		647	533	277	308	165	-110	1,820
Noninterest expense:
Salaries, wages and incentives		192	316	74	101	400	-	1,083
Employee benefits		38	91	22	21	83	-	255
Net occupancy expense		19	140	6	7	64	-	236
Technology and communications		8	3	2	-	145	-	158
Card and processing expense		6	98	-	-	-	-	104
Equipment expense		7	45	-	-	38	-	90
Other noninterest expense		716	474	341	204	-759	-110	866
Total noninterest expense		986	1,167	445	333	-29	-110	2,792
Income (loss) before income taxes		708	376	-30	62	393	-	1,509
Applicable income tax expense (benefit)		114	133	-11	22	153	-	411
Net income (loss)		594	243	-19	40	240	-	1,098
Less: Net income attributable to noncontrolling interests		-	-	-	-	2	-	2
Net income (loss) attributable to Bancorp		594	243	-19	40	238	-	1,096
Dividends on preferred stock		-	-	-	-	44	-	44
Net income (loss) available to common shareholders	$	594	243	-19	40	194	-	1,052
Total goodwill	$	613	1,655	-	148	-	-	2,416
Total assets	$	56,496	49,552	22,631	9,856	-4,347	-	134,188
Revenue sharing agreements between Investment Advisors and Branch Banking are eliminated in the Condensed Consolidated Statements of Income.
Includes an impairment charge of $18 for branches and land. For more information refer to Note 7 and Note 22 of the Notes to Condensed Consolidated Financial Statements.
						General
		Commercial	Branch	Consumer	Investment	Corporate
($ in millions)		Banking	Banking	Lending	Advisors	and Other	Eliminations	Total
Nine months ended September 30, 2013
Net interest income	$	1,172	1,002	246	109	132	-	2,661
Provision for loan and lease losses		122	156	71	1	-174	-	176
Net interest income after provision for loan
and lease losses		1,050	846	175	108	306	-	2,485
Noninterest income:
Service charges on deposits		198	207	-	2	-	-	407
Corporate banking revenue		300	5	-	2	-	-	307
Investment advisory revenue		4	110	-	289	-	(108)(a)	295
Mortgage banking net revenue		-	10	563	1	-	-	574
Card and processing revenue		46	152	-	3	-	-	201
Other noninterest income		71	66	37	8	526	-	708
Securities gains, net		-	-	2	-	17	-	19
Securities gains, net - non-qualifying hedges on
mortgage servicing rights		-	-	13	-	-	-	13
Total noninterest income		619	550	615	305	543	-108	2,524
Noninterest expense:
Salaries, wages and incentives		195	321	148	100	429	-	1,193
Employee benefits		40	93	34	20	93	-	280
Net occupancy expense		19	137	6	7	61	-	230
Technology and communications		8	3	1	-	139	-	151
Card and processing expense		6	91	-	-	-	-	97
Equipment expense		3	43	1	-	38	-	85
Other noninterest expense		640	488	366	217	-667	-108	936
Total noninterest expense		911	1,176	556	344	93	-108	2,972
Income before income taxes		758	220	234	69	756	-	2,037
Applicable income tax expense		130	77	83	24	299	-	613
Net income		628	143	151	45	457	-	1,424
Less: Net income attributable to noncontrolling interests		-	-	-	-	-9	-	-9
Net income attributable to Bancorp		628	143	151	45	466	-	1,433
Dividends on preferred stock		-	-	-	-	18	-	18
Net income available to common shareholders	$	628	143	151	45	448	-	1,415
Total goodwill	$	613	1,655	-	148	-	-	2,416
Total assets	$	53,212	46,359	23,015	9,182	-6,095	-	125,673
Revenue sharing agreements between Investment Advisors and Branch Banking are eliminated in the Condensed Consolidated Statements of Income.

Noncash_Investing_and_Financin

Noncash Investing and Financing Activities (Detail) (USD $)	9 Months Ended
In Millions, unless otherwise specified	Sep. 30, 2014	Sep. 30, 2013
Interest paid	'	'
Interest	$351	$343
Income taxes paid, net	'	'
Income taxes	384	386
Transfers:	'	'
Portfolio loans to loans held for sale	117	603
Loans held for sale to portfolio loans	24	36
Portfolio loans to OREO	117	167
Loans held for sale to OREO	$2	$4

AvailableforSale_and_HeldtoMat

Available-for-Sale and Held-to-Maturity Securities (Detail) (USD $)	Sep. 30, 2014		Dec. 31, 2013
In Millions, unless otherwise specified
Investment Holdings [Line Items]	'		'
Available-for-sale securities, fair value	$22,912	[1]	$18,597	[1]
Available-for-sale securities, unrealized losses	-23		-159
Available-for-sale securities, unrealized gains	543		347
Available-for-sale and other securities, Amortized Cost	22,392		18,409
Held-to-maturity securities, fair value	191		208
Held-to-maturity securities, amortized cost	191	[2]	208	[2]
U.S. Treasury and federal agencies	'		'
Investment Holdings [Line Items]	'		'
Available-for-sale securities, fair value	1,739		1,670
Available-for-sale securities, unrealized gains	94		121
Available-for-sale and other securities, Amortized Cost	1,645		1,549
Obligations of states and political subdivisions	'		'
Investment Holdings [Line Items]	'		'
Available-for-sale securities, fair value	193		192
Available-for-sale securities, unrealized gains	7		5
Available-for-sale and other securities, Amortized Cost	186		187
Held-to-maturity securities, fair value	190		207
Held-to-maturity securities, amortized cost	190		207
Agency mortgage-backed securities | Residential mortgage backed securities	'		'
Investment Holdings [Line Items]	'		'
Available-for-sale securities, fair value	13,060	[3]	12,284	[3]
Available-for-sale securities, unrealized losses	-8	[3]	-150	[3]
Available-for-sale securities, unrealized gains	306	[3]	140	[3]
Available-for-sale and other securities, Amortized Cost	12,762	[3]	12,294	[3]
Agency mortgage-backed securities | Commercial mortgage backed securities	'		'
Investment Holdings [Line Items]	'		'
Available-for-sale securities, fair value	4,255		'
Available-for-sale securities, unrealized losses	-11		'
Available-for-sale securities, unrealized gains	40		'
Available-for-sale and other securities, Amortized Cost	4,226		'
Non-agency mortgage-backed securities | Commercial mortgage backed securities	'		'
Investment Holdings [Line Items]	'		'
Available-for-sale securities, fair value	1,569		1,395
Available-for-sale securities, unrealized losses	'		-1
Available-for-sale securities, unrealized gains	45		28
Available-for-sale and other securities, Amortized Cost	1,524		1,368
Asset-backed securities and other debt securities	'		'
Investment Holdings [Line Items]	'		'
Available-for-sale securities, fair value	1,370		2,187
Available-for-sale securities, unrealized losses	-3		-7
Available-for-sale securities, unrealized gains	44		48
Available-for-sale and other securities, Amortized Cost	1,329		2,146
Held-to-maturity securities, fair value	1		1
Held-to-maturity securities, amortized cost	1		1
Equity securities	'		'
Investment Holdings [Line Items]	'		'
Available-for-sale securities, fair value	726	[4]	869	[4]
Available-for-sale securities, unrealized losses	-1	[4]	-1	[4]
Available-for-sale securities, unrealized gains	7	[4]	5	[4]
Available-for-sale and other securities, Amortized Cost	$720	[4]	$865	[4]
[1]	Amortized cost of $22,392 and $18,409 at September 30, 2014 and December 31, 2013, respectively.
[2]	Fair value of $191 and $208 at September 30, 2014 and December 31, 2013, respectively.
[3]	Includes interest-only mortgage-backed securities of $192 and $262 as of September 30, 2014 and December 31, 2013, respectively, recorded at fair value with fair value changes recorded in securities gains, net and securities gains, net non-qualifying hedges on mortgage servicing rights in the Condensed Consolidated Statements of Income.
[4]	Equity securities consist of FHLB and FRB restricted stock holdings of $249 and $351, respectively, at September 30, 2014 and $402 and $349, respectively, at December 31, 2013, that are carried at cost, and certain mutual fund and equity security holdings.

AvailableforSale_and_HeldtoMat1

Available-for-Sale and Held-to-Maturity Securities (Parenthetical) (Detail) (USD $)	Sep. 30, 2014		Dec. 31, 2013
In Millions, unless otherwise specified
Investment Holdings [Line Items]	'		'
FHLB, restricted stock holdings	$249		$402
Federal Reserve Bank, restricted stock holdings	351		349
Available-for-sale and other securities	22,912	[1]	18,597	[1]
Interest-Only Mortgage-Backed Securities	'		'
Investment Holdings [Line Items]	'		'
Available-for-sale and other securities	$192		$262
[1]	Amortized cost of $22,392 and $18,409 at September 30, 2014 and December 31, 2013, respectively.

Realized_Gains_and_Losses_Reco

Realized Gains and Losses Recognized in Income from Available-for-Sale Securities (Detail) (Available-for-sale Securities, USD $)	3 Months Ended				9 Months Ended
In Millions, unless otherwise specified	Sep. 30, 2014		Sep. 30, 2013		Sep. 30, 2014		Sep. 30, 2013
Available-for-sale Securities	'		'		'		'
Investments, Unrealized Loss Position [Line Items]	'		'		'		'
Realized gains	$16		$14		$58		$54
Realized losses	-4		-4		-9		-90
OTTI	-7		-45		-24		-57
Net realized gains (losses)	$5	[1]	($35)	[1]	$25	[1]	($93)	[1]
[1]	Excludes net losses on interest-only mortgage-backed securities of $1 and $9 for the three and nine months ended September 30, 2014, respectively, and net gains on interest-only mortgage-backed securities of $40 and $121 for the three and nine months ended September 30, 2013, respectively.

Realized_Gains_and_Losses_Reco1

Realized Gains and Losses Recognized in Income from Available-for-Sale Securities (Parenthetical) (Detail) (Interest-Only Mortgage-Backed Securities, USD $)	3 Months Ended		9 Months Ended
In Millions, unless otherwise specified	Sep. 30, 2014	Sep. 30, 2013	Sep. 30, 2014	Sep. 30, 2013
Interest-Only Mortgage-Backed Securities	'	'	'	'
Investment Holdings [Line Items]	'	'	'	'
Net gains on interest-only mortgage-backed securities	$1	$40	$9	$121

Securities_Additional_Informat

Securities - Additional Information (Detail) (USD $)	3 Months Ended		9 Months Ended
	Sep. 30, 2014	Sep. 30, 2013	Sep. 30, 2014	Sep. 30, 2013	Dec. 31, 2013
Investment Holdings [Line Items]	'	'	'	'	'
Trading securities	$389,000,000	'	$389,000,000	'	$343,000,000
Securities with a fair value, pledged as collateral	12,600,000,000	'	12,600,000,000	'	11,600,000,000
Gross realized gains on trading securities	3,000,000	'	4,000,000	1,000,000	'
Net Unrealized Gain(Loss) on Trading Securities	4,000,000	2,000,000	2,000,000	3,000,000	'
Available-for-sale Securities	'	'	'	'	'
Investment Holdings [Line Items]	'	'	'	'	'
Marketable Securities, Realized Loss, Other than Temporary Impairments, Amount	$7,000,000	$45,000,000	$24,000,000	$57,000,000	'

Amortized_Cost_and_Fair_Value_

Amortized Cost and Fair Value of Available-for-Sale and Held-to-Maturity Securities (Detail) (USD $)	Sep. 30, 2014		Dec. 31, 2013
In Millions, unless otherwise specified
Debt securities:	'		'
Under 1 year	$160	[1]	'
1-5 years	4,237	[1]	'
5-10 years	14,718	[1]	'
Over 10 years	2,557	[1]	'
Equity securities	720		'
Available-for-sale and other securities, Amortized Cost	22,392		18,409
Debt securities:	'		'
Under 1 year	162	[1]	'
1-5 years	4,426	[1]	'
5-10 years	14,965	[1]	'
Over 10 years	2,633	[1]	'
Equity securities	726		'
Available-for-sale and other securities, fair value	22,912	[2]	18,597	[2]
Debt securities:	'		'
Under 1 year	37	[1]	'
1-5 years	135	[1]	'
5-10 years	17	[1]	'
Over 10 years	2	[1]	'
Held-to-maturity securities, amortized cost	191	[3]	208	[3]
Debt securities:	'		'
Under 1 year	37	[1]	'
1-5 years	135	[1]	'
5-10 years	17	[1]	'
Over 10 years	2	[1]	'
Held-to-maturity securities, fair value	$191		$208
[1]	Actual maturities may differ from contractual maturities when there exists a right to call or prepay obligations with or without call or prepayment penalties.
[2]	Amortized cost of $22,392 and $18,409 at September 30, 2014 and December 31, 2013, respectively.
[3]	Fair value of $191 and $208 at September 30, 2014 and December 31, 2013, respectively.

Fair_Value_and_Gross_Unrealize

Fair Value and Gross Unrealized Losses on Available-for-Sale Securities (Detail) (USD $)	Sep. 30, 2014		Dec. 31, 2013
In Millions, unless otherwise specified
Investments, Unrealized Loss Position [Line Items]	'		'
Less than 12 months Fair Value	$2,304		$7,849
Less than 12 months Unrealized Losses	-19		-157
12 months or more Fair Value	213		137
12 months or more Unrealized Losses	-4		-2
Total Fair Value	2,517		7,986
Total Unrealized Losses	-23		-159
Agency mortgage-backed securities | Residential mortgage backed securities	'		'
Investments, Unrealized Loss Position [Line Items]	'		'
Less than 12 months Fair Value	573		7,221
Less than 12 months Unrealized Losses	-6		-150
12 months or more Fair Value	107		1
12 months or more Unrealized Losses	-2		'
Total Fair Value	680		7,222
Total Unrealized Losses	-8	[1]	-150	[1]
Agency mortgage-backed securities | Commercial mortgage backed securities	'		'
Investments, Unrealized Loss Position [Line Items]	'		'
Less than 12 months Fair Value	1,509		'
Less than 12 months Unrealized Losses	-11		'
Total Fair Value	1,509		'
Total Unrealized Losses	-11		'
Non-agency mortgage-backed securities | Commercial mortgage backed securities	'		'
Investments, Unrealized Loss Position [Line Items]	'		'
Less than 12 months Fair Value	'		168
Less than 12 months Unrealized Losses	'		-1
12 months or more Fair Value	'		28
Total Fair Value	'		196
Total Unrealized Losses	'		-1
Asset-backed securities and other debt securities	'		'
Investments, Unrealized Loss Position [Line Items]	'		'
Less than 12 months Fair Value	215		427
Less than 12 months Unrealized Losses	-2		-5
12 months or more Fair Value	76		104
12 months or more Unrealized Losses	-1		-2
Total Fair Value	291		531
Total Unrealized Losses	-3		-7
Equity securities	'		'
Investments, Unrealized Loss Position [Line Items]	'		'
Less than 12 months Fair Value	7		33
Less than 12 months Unrealized Losses	'		-1
12 months or more Fair Value	30		4
12 months or more Unrealized Losses	-1		'
Total Fair Value	37		37
Total Unrealized Losses	($1)	[2]	($1)	[2]
[1]	Includes interest-only mortgage-backed securities of $192 and $262 as of September 30, 2014 and December 31, 2013, respectively, recorded at fair value with fair value changes recorded in securities gains, net and securities gains, net non-qualifying hedges on mortgage servicing rights in the Condensed Consolidated Statements of Income.
[2]	Equity securities consist of FHLB and FRB restricted stock holdings of $249 and $351, respectively, at September 30, 2014 and $402 and $349, respectively, at December 31, 2013, that are carried at cost, and certain mutual fund and equity security holdings.

Loans_and_Leases_Classified_by

Loans and Leases Classified by Primary Purpose (Detail) (USD $)	Sep. 30, 2014		Dec. 31, 2013
In Millions, unless otherwise specified
Loans and leases held for sale:	'		'
Commercial and industrial loans	$39		$31
Commercial mortgage loans	2		3
Commercial construction loans	2		2
Commercial leases	1		1
Residential mortgage loans	579		890
Other consumer loans and leases	18		17
Total loans and leases held for sale	641	[1]	944	[1]
Portfolio loans and leases:	'		'
Commercial and industrial loans	41,072		39,316
Commercial mortgage loans	7,564	[2]	8,066	[2]
Commercial construction loans	1,702		1,039
Commercial leases	3,554		3,625
Total commercial loans and leases	53,892		52,046
Residential mortgage loans	12,941	[3]	12,680	[3]
Home equity	8,987		9,246
Automobile loans	12,121	[2]	11,984	[2]
Credit card	2,317		2,294
Other consumer loans and leases	366		364
Total consumer loans and leases	36,732		36,568
Portfolio loans and leases	$90,624		$88,614
[1]	Includes $579 and $890 of residential mortgage loans held for sale measured at fair value at September 30, 2014 and December 31, 2013, respectively.
[2]	Includes $150 and $49 of cash and due from banks, $48 and $48 of commercial mortgage loans, $2,785 and $1,010 of automobile loans, $(19) and $(15) of ALLL, $26 and $13 of other assets, $7 and $1 of other liabilities, and $2,882 and $1,048 of long-term debt from consolidated VIEs that are included in their respective captions above at September 30, 2014 and December 31, 2013, respectively. See Note 10.
[3]	Includes $109 and $92 of residential mortgage loans measured at fair value at September 30, 2014 and December 31, 2013, respectively.

Loans_and_Leases_Additional_In

Loans and Leases - Additional Information (Detail) (USD $)	Sep. 30, 2014	Dec. 31, 2013
Accounts, Notes, Loans and Financing Receivable	'	'
Unamortized premiums and discounts, deferred loan fees and costs, and fair value adjustments	$149,000,000	$111,000,000
Unearned Income	654,000,000	700,000,000
Loans pledged at the FHLB	11,000,000,000	10,900,000,000
Loans pledged at the FRB	$33,600,000,000	$33,500,000,000

Total_Loans_And_Leases_Managed

Total Loans And Leases Managed By The Bancorp (Detail) (USD $)	3 Months Ended		9 Months Ended
In Millions, unless otherwise specified	Sep. 30, 2014	Sep. 30, 2013	Sep. 30, 2014	Sep. 30, 2013	Dec. 31, 2013
Assets that Continue to be Recognized, Securitized or Asset-backed Financing Arrangement Assets and any Other Financial Assets Managed Together [Line Items]	'	'	'	'	'
Balance	$90,624	'	$90,624	'	$88,614
Commercial and Industrial Loans	'	'	'	'	'
Assets that Continue to be Recognized, Securitized or Asset-backed Financing Arrangement Assets and any Other Financial Assets Managed Together [Line Items]	'	'	'	'	'
Balance	41,111	'	41,111	'	39,347
Net Credit Losses	50	44	177	102	'
Commercial Mortgage Loans	'	'	'	'	'
Assets that Continue to be Recognized, Securitized or Asset-backed Financing Arrangement Assets and any Other Financial Assets Managed Together [Line Items]	'	'	'	'	'
Balance	7,566	'	7,566	'	8,069
Balance of Loans 90 days or More Past Due	1	'	1	'	'
Net Credit Losses	5	2	16	39	'
Commercial Construction	'	'	'	'	'
Assets that Continue to be Recognized, Securitized or Asset-backed Financing Arrangement Assets and any Other Financial Assets Managed Together [Line Items]	'	'	'	'	'
Balance	1,704	'	1,704	'	1,041
Net Credit Losses	'	-2	12	1	'
Commercial Leases	'	'	'	'	'
Assets that Continue to be Recognized, Securitized or Asset-backed Financing Arrangement Assets and any Other Financial Assets Managed Together [Line Items]	'	'	'	'	'
Balance	3,555	'	3,555	'	3,626
Net Credit Losses	'	'	'	1	'
Residential Mortgage	'	'	'	'	'
Assets that Continue to be Recognized, Securitized or Asset-backed Financing Arrangement Assets and any Other Financial Assets Managed Together [Line Items]	'	'	'	'	'
Balance	13,520	'	13,520	'	13,570
Balance of Loans 90 days or More Past Due	57	'	57	'	66
Net Credit Losses	9	12	31	47	'
Home Equity	'	'	'	'	'
Assets that Continue to be Recognized, Securitized or Asset-backed Financing Arrangement Assets and any Other Financial Assets Managed Together [Line Items]	'	'	'	'	'
Balance	8,987	'	8,987	'	9,246
Net Credit Losses	14	19	49	71	'
Automobile Loan Securitizations	'	'	'	'	'
Assets that Continue to be Recognized, Securitized or Asset-backed Financing Arrangement Assets and any Other Financial Assets Managed Together [Line Items]	'	'	'	'	'
Balance	12,121	'	12,121	'	11,984
Balance of Loans 90 days or More Past Due	8	'	8	'	8
Net Credit Losses	7	6	20	15	'
Credit Card	'	'	'	'	'
Assets that Continue to be Recognized, Securitized or Asset-backed Financing Arrangement Assets and any Other Financial Assets Managed Together [Line Items]	'	'	'	'	'
Balance	2,317	'	2,317	'	2,294
Balance of Loans 90 days or More Past Due	21	'	21	'	29
Net Credit Losses	23	19	62	57	'
Other Consumer Loans and Leases	'	'	'	'	'
Assets that Continue to be Recognized, Securitized or Asset-backed Financing Arrangement Assets and any Other Financial Assets Managed Together [Line Items]	'	'	'	'	'
Balance	384	'	384	'	381
Net Credit Losses	7	9	17	20	'
Loans Held-for-Sale	'	'	'	'	'
Assets that Continue to be Recognized, Securitized or Asset-backed Financing Arrangement Assets and any Other Financial Assets Managed Together [Line Items]	'	'	'	'	'
Balance	641	'	641	'	944
Loans and Leases Managed and Securitized	'	'	'	'	'
Assets that Continue to be Recognized, Securitized or Asset-backed Financing Arrangement Assets and any Other Financial Assets Managed Together [Line Items]	'	'	'	'	'
Balance	91,265	'	91,265	'	89,558
Balance of Loans 90 days or More Past Due	87	'	87	'	103
Net Credit Losses	$115	$109	$384	$353	'

Summary_of_Transactions_in_the

Summary of Transactions in the ALLL by Portfolio segment (Detail) (USD $)	3 Months Ended			9 Months Ended
In Millions, unless otherwise specified	Sep. 30, 2014		Sep. 30, 2013	Sep. 30, 2014		Sep. 30, 2013
Financing Receivable, Allowance for Credit Losses	'		'	'		'
Beginning Balance	$1,458		$1,735	$1,582	[1]	$1,854
Losses charged off	-146		-141	-464		-454
Recoveries of losses previously charged off	31		32	80		101
Provision for loan and lease losses	71		51	216		176
Ending Balance	1,414	[1]	1,677	1,414	[1]	1,677
Commercial Portfolio Segment	'		'	'		'
Financing Receivable, Allowance for Credit Losses	'		'	'		'
Beginning Balance	961		1,183	1,058	[2]	1,236
Losses charged off	-72		-61	-236		-189
Recoveries of losses previously charged off	17		17	31		46
Provision for loan and lease losses	7		8	60		54
Ending Balance	913	[3]	1,147	913	[3]	1,147
Residential Mortgage Loans	'		'	'		'
Financing Receivable, Allowance for Credit Losses	'		'	'		'
Beginning Balance	174		201	189	[2]	229
Losses charged off	-12		-15	-41		-55
Recoveries of losses previously charged off	3		3	10		8
Provision for loan and lease losses	-1		5	6		12
Ending Balance	164	[3]	194	164	[3]	194
Consumer Portfolio Segment	'		'	'		'
Financing Receivable, Allowance for Credit Losses	'		'	'		'
Beginning Balance	221		247	225	[2]	278
Losses charged off	-62		-65	-187		-210
Recoveries of losses previously charged off	11		12	39		47
Provision for loan and lease losses	68		41	161		120
Ending Balance	238	[3]	235	238	[3]	235
Unallocated	'		'	'		'
Financing Receivable, Allowance for Credit Losses	'		'	'		'
Beginning Balance	102		104	110	[2]	111
Provision for loan and lease losses	-3		-3	-11		-10
Ending Balance	$99	[3]	$101	$99	[3]	$101
[1]	Includes $150 and $49 of cash and due from banks, $48 and $48 of commercial mortgage loans, $2,785 and $1,010 of automobile loans, $(19) and $(15) of ALLL, $26 and $13 of other assets, $7 and $1 of other liabilities, and $2,882 and $1,048 of long-term debt from consolidated VIEs that are included in their respective captions above at September 30, 2014 and December 31, 2013, respectively. See Note 10.
[2]	Includes $9 related to leveraged leases.
[3]	Includes $7 related to leveraged leases.

Summary_of_the_ALLL_and_Relate

Summary of the ALLL and Related Loans and Leases Classified by Portfolio Segment (Detail) (USD $)	Sep. 30, 2014		Jun. 30, 2014	Dec. 31, 2013		Sep. 30, 2013	Jun. 30, 2013	Dec. 31, 2012
In Millions, unless otherwise specified
Financing Receivable, Allowance for Credit Losses [Line Items]	'		'	'		'	'	'
Individually evaluated for impairment	$388	[1]	'	$378	[2]	'	'	'
Collectively evaluated for impairment	927	[1]	'	1,094	[2]	'	'	'
Unallocated	99	[1]	'	110	[2]	'	'	'
Total allowance for loan and lease losses	1,414	[3]	1,458	1,582	[3]	1,677	1,735	1,854
Individually evaluated for impairment	3,067	[4]	'	3,381	[5]	'	'	'
Collectively evaluated for impairment	87,444	[4]	'	85,137	[5]	'	'	'
Loans acquired with deteriorated credit quality	4	[4]	'	4	[5]	'	'	'
Total Loans and Leases	90,515	[6]	'	88,522	[7]	'	'	'
Commercial Portfolio Segment	'		'	'		'	'	'
Financing Receivable, Allowance for Credit Losses [Line Items]	'		'	'		'	'	'
Individually evaluated for impairment	199	[1],[8]	'	186	[2],[9]	'	'	'
Collectively evaluated for impairment	714	[1]	'	872	[2]	'	'	'
Total allowance for loan and lease losses	913	[1]	961	1,058	[2]	1,147	1,183	1,236
Individually evaluated for impairment	1,343	[4],[8]	'	1,560	[5],[9]	'	'	'
Collectively evaluated for impairment	52,549	[4]	'	50,486	[5]	'	'	'
Total Loans and Leases	53,892	[4]	'	52,046	[5]	'	'	'
Residential Mortgage Loans	'		'	'		'	'	'
Financing Receivable, Allowance for Credit Losses [Line Items]	'		'	'		'	'	'
Individually evaluated for impairment	127	[1]	'	139	[2]	'	'	'
Collectively evaluated for impairment	37	[1]	'	50	[2]	'	'	'
Total allowance for loan and lease losses	164	[1]	174	189	[2]	194	201	229
Individually evaluated for impairment	1,250	[4]	'	1,325	[5]	'	'	'
Collectively evaluated for impairment	11,578	[4]	'	11,259	[5]	'	'	'
Loans acquired with deteriorated credit quality	4	[4]	'	4	[5]	'	'	'
Total Loans and Leases	12,832	[4]	'	12,588	[5]	'	'	'
Consumer Portfolio Segment	'		'	'		'	'	'
Financing Receivable, Allowance for Credit Losses [Line Items]	'		'	'		'	'	'
Individually evaluated for impairment	62	[1]	'	53	[2]	'	'	'
Collectively evaluated for impairment	176	[1]	'	172	[2]	'	'	'
Total allowance for loan and lease losses	238	[1]	221	225	[2]	235	247	278
Individually evaluated for impairment	474	[4]	'	496	[5]	'	'	'
Collectively evaluated for impairment	23,317	[4]	'	23,392	[5]	'	'	'
Total Loans and Leases	23,791	[4]	'	23,888	[5]	'	'	'
Unallocated	'		'	'		'	'	'
Financing Receivable, Allowance for Credit Losses [Line Items]	'		'	'		'	'	'
Unallocated	99	[1]	'	110	[2]	'	'	'
Total allowance for loan and lease losses	$99	[1]	$102	$110	[2]	$101	$104	$111
[1]	Includes $7 related to leveraged leases.
[2]	Includes $9 related to leveraged leases.
[3]	Includes $150 and $49 of cash and due from banks, $48 and $48 of commercial mortgage loans, $2,785 and $1,010 of automobile loans, $(19) and $(15) of ALLL, $26 and $13 of other assets, $7 and $1 of other liabilities, and $2,882 and $1,048 of long-term debt from consolidated VIEs that are included in their respective captions above at September 30, 2014 and December 31, 2013, respectively. See Note 10.
[4]	Excludes $109 of residential mortgage loans measured at fair value, and includes $880 of leveraged leases, net of unearned income.
[5]	Excludes $92 of residential mortgage loans measured at fair value, and includes $881 of leveraged leases, net of unearned income.
[6]	Excludes $109 of loans measured at fair value.
[7]	Excludes $92 of loans measured at fair value.
[8]	Includes five restructured loans at September 30, 2014 associated with a consolidated VIE in which the Bancorp has no continuing credit risk due to the risk being assumed by a third party, with a recorded investment of $28 and an allowance of $10.
[9]	Includes five restructured loans at December 31, 2013 associated with a consolidated VIE in which the Bancorp has no continuing credit risk due to the risk being assumed by a third party, with a recorded investment of $28 and an allowance of $11.

Summary_of_the_ALLL_and_Relate1

Summary of the ALLL and Related Loans and Leases Classified by Portfolio Segment (Parenthetical) (Detail) (USD $)

9 Months Ended

9 Months Ended

12 Months Ended

In Millions, unless otherwise specified

Sep. 30, 2014

Sep. 30, 2013

Jun. 30, 2014

Dec. 31, 2013

Jun. 30, 2013

Dec. 31, 2012

Sep. 30, 2014

Dec. 31, 2013

Sep. 30, 2014

Dec. 31, 2013

Sep. 30, 2014

Dec. 31, 2013

Sep. 30, 2014

Dec. 31, 2013

Variable Interest Entity, Primary Beneficiary

Variable Interest Entity, Primary Beneficiary

Commercial

Commercial

Leveraged Leases

Leveraged Leases

Residential Mortgage Loans

Residential Mortgage Loans

Variable Interest Entity, Primary Beneficiary

Variable Interest Entity, Primary Beneficiary

Financing Receivable, Allowance for Credit Losses [Line Items]

'

'

'

'

'

'

'

'

'

'

'

'

'

'

Allowance for loan and lease losses

$1,414

[1]

$1,677

$1,458

$1,582

[1]

$1,735

$1,854

$19

$15

$10

$11

$7

$9

'

'

Portfolio loans and leases at fair value

'

'

'

'

'

'

'

'

'

'

'

'

109

92

Portfolio loans and leases

90,515

[2]

'

'

88,522

[3]

'

'

'

'

'

'

880

881

'

'

Number of Contracts

6,916

[4],[5]

8,920

[4],[5]

'

'

'

'

5

5

'

'

'

'

'

'

Recorded Investment

$3,039

[6]

'

'

$3,353

[7]

'

'

'

'

$28

$28

'

'

'

'

[1]

Includes $150 and $49 of cash and due from banks, $48 and $48 of commercial mortgage loans, $2,785 and $1,010 of automobile loans, $(19) and $(15) of ALLL, $26 and $13 of other assets, $7 and $1 of other liabilities, and $2,882 and $1,048 of long-term debt from consolidated VIEs that are included in their respective captions above at September 30, 2014 and December 31, 2013, respectively. See Note 10.

[2]

Excludes $109 of loans measured at fair value.

[3]

Excludes $92 of loans measured at fair value.

[4]

Excludes all loans and leases held for sale and loans acquired with deteriorated credit quality which were accounted for within a pool.

[5]

Represents number of loans post-modification.

[6]

Includes $885, $1,190 and $420, respectively, of commercial, residential mortgage and consumer TDRs on accrual status; $201, $60 and $54, respectively, of commercial, residential mortgage and consumer TDRs on nonaccrual status.

[7]

Includes $869, $1,241 and $444, respectively, of commercial, residential mortgage and consumer TDRs on accrual status; $228, $84 and $52, respectively, of commercial, residential mortgage and consumer TDRs on nonaccrual status. Excludes five restructured loans at December 31, 2013 associated with a consolidated VIE in which the Bancorp has no continuing credit risk due to the risk being assumed by a third party, with an unpaid principal balance of $28, a recorded investment of $28, and an allowance of $11.

Summary_of_the_Credit_Risk_Pro

Summary of the Credit Risk Profile of the Bancorp's Commercial Portfolio Segment by Class (Detail) (USD $)	Sep. 30, 2014		Dec. 31, 2013
In Millions, unless otherwise specified
Financing Receivable, Modifications [Line Items]	'		'
Total loans and leases	$90,515	[1]	$88,522	[2]
Commercial Portfolio Segment	'		'
Financing Receivable, Modifications [Line Items]	'		'
Total loans and leases	53,892		52,046
Commercial Portfolio Segment | Commercial and Industrial Loans	'		'
Financing Receivable, Modifications [Line Items]	'		'
Total loans and leases	41,072		39,316
Commercial Portfolio Segment | Commercial Mortgage Loans, Owner Occupied	'		'
Financing Receivable, Modifications [Line Items]	'		'
Total loans and leases	3,974		4,507
Commercial Portfolio Segment | Commercial Mortgage Loans, Non Owner Occupied	'		'
Financing Receivable, Modifications [Line Items]	'		'
Total loans and leases	3,590		3,559
Commercial Portfolio Segment | Commercial Construction	'		'
Financing Receivable, Modifications [Line Items]	'		'
Total loans and leases	1,702		1,039
Commercial Portfolio Segment | Commercial Leases	'		'
Financing Receivable, Modifications [Line Items]	'		'
Total loans and leases	3,554		3,625
Pass | Commercial Portfolio Segment	'		'
Financing Receivable, Modifications [Line Items]	'		'
Total loans and leases	49,832		47,922
Pass | Commercial Portfolio Segment | Commercial and Industrial Loans	'		'
Financing Receivable, Modifications [Line Items]	'		'
Total loans and leases	38,085		36,776
Pass | Commercial Portfolio Segment | Commercial Mortgage Loans, Owner Occupied	'		'
Financing Receivable, Modifications [Line Items]	'		'
Total loans and leases	3,532		3,866
Pass | Commercial Portfolio Segment | Commercial Mortgage Loans, Non Owner Occupied	'		'
Financing Receivable, Modifications [Line Items]	'		'
Total loans and leases	3,142		2,879
Pass | Commercial Portfolio Segment | Commercial Construction	'		'
Financing Receivable, Modifications [Line Items]	'		'
Total loans and leases	1,596		855
Pass | Commercial Portfolio Segment | Commercial Leases	'		'
Financing Receivable, Modifications [Line Items]	'		'
Total loans and leases	3,477		3,546
Special Mention | Commercial Portfolio Segment	'		'
Financing Receivable, Modifications [Line Items]	'		'
Total loans and leases	1,849		1,663
Special Mention | Commercial Portfolio Segment | Commercial and Industrial Loans	'		'
Financing Receivable, Modifications [Line Items]	'		'
Total loans and leases	1,478		1,118
Special Mention | Commercial Portfolio Segment | Commercial Mortgage Loans, Owner Occupied	'		'
Financing Receivable, Modifications [Line Items]	'		'
Total loans and leases	167		209
Special Mention | Commercial Portfolio Segment | Commercial Mortgage Loans, Non Owner Occupied	'		'
Financing Receivable, Modifications [Line Items]	'		'
Total loans and leases	112		248
Special Mention | Commercial Portfolio Segment | Commercial Construction	'		'
Financing Receivable, Modifications [Line Items]	'		'
Total loans and leases	58		32
Special Mention | Commercial Portfolio Segment | Commercial Leases	'		'
Financing Receivable, Modifications [Line Items]	'		'
Total loans and leases	34		56
Risk Level, Substandard | Commercial Portfolio Segment	'		'
Financing Receivable, Modifications [Line Items]	'		'
Total loans and leases	2,133		2,440
Risk Level, Substandard | Commercial Portfolio Segment | Commercial and Industrial Loans	'		'
Financing Receivable, Modifications [Line Items]	'		'
Total loans and leases	1,434		1,419
Risk Level, Substandard | Commercial Portfolio Segment | Commercial Mortgage Loans, Owner Occupied	'		'
Financing Receivable, Modifications [Line Items]	'		'
Total loans and leases	274		415
Risk Level, Substandard | Commercial Portfolio Segment | Commercial Mortgage Loans, Non Owner Occupied	'		'
Financing Receivable, Modifications [Line Items]	'		'
Total loans and leases	334		431
Risk Level, Substandard | Commercial Portfolio Segment | Commercial Construction	'		'
Financing Receivable, Modifications [Line Items]	'		'
Total loans and leases	48		152
Risk Level, Substandard | Commercial Portfolio Segment | Commercial Leases	'		'
Financing Receivable, Modifications [Line Items]	'		'
Total loans and leases	43		23
Risk Level, Doubtful | Commercial Portfolio Segment	'		'
Financing Receivable, Modifications [Line Items]	'		'
Total loans and leases	78		21
Risk Level, Doubtful | Commercial Portfolio Segment | Commercial and Industrial Loans	'		'
Financing Receivable, Modifications [Line Items]	'		'
Total loans and leases	75		3
Risk Level, Doubtful | Commercial Portfolio Segment | Commercial Mortgage Loans, Owner Occupied	'		'
Financing Receivable, Modifications [Line Items]	'		'
Total loans and leases	1		17
Risk Level, Doubtful | Commercial Portfolio Segment | Commercial Mortgage Loans, Non Owner Occupied	'		'
Financing Receivable, Modifications [Line Items]	'		'
Total loans and leases	$2		$1
[1]	Excludes $109 of loans measured at fair value.
[2]	Excludes $92 of loans measured at fair value.

Summary_of_the_Credit_Risk_Pro1

Summary of the Credit Risk Profile of the Bancorp's Residential Mortgage and Consumer Portfolio Segments by Class (Detail) (USD $)	Sep. 30, 2014		Dec. 31, 2013
In Millions, unless otherwise specified
Total loans and leases	$90,515	[1]	$88,522	[2]
Home Equity | Consumer Portfolio Segment	'		'
Total loans and leases	8,987		9,246
Automobile Loans | Consumer Portfolio Segment	'		'
Total loans and leases	12,121		11,984
Credit Card | Consumer Portfolio Segment	'		'
Total loans and leases	2,317		2,294
Consumer Other Financing Receivable | Consumer Portfolio Segment	'		'
Total loans and leases	366		364
Performing Financing Receivable	'		'
Total loans and leases	36,388		36,183
Performing Financing Receivable | Residential Mortgage	'		'
Total loans and leases	12,720	[3]	12,423	[3]
Performing Financing Receivable | Home Equity	'		'
Total loans and leases	8,902		9,153
Performing Financing Receivable | Automobile Loans	'		'
Total loans and leases	12,120		11,982
Performing Financing Receivable | Credit Card	'		'
Total loans and leases	2,280		2,261
Performing Financing Receivable | Consumer Other Financing Receivable	'		'
Total loans and leases	366		364
Nonperforming Financing Receivable	'		'
Total loans and leases	235		293
Nonperforming Financing Receivable | Residential Mortgage	'		'
Total loans and leases	112	[3]	165	[3]
Nonperforming Financing Receivable | Home Equity	'		'
Total loans and leases	85		93
Nonperforming Financing Receivable | Automobile Loans	'		'
Total loans and leases	1		2
Nonperforming Financing Receivable | Credit Card	'		'
Total loans and leases	$37		$33
[1]	Excludes $109 of loans measured at fair value.
[2]	Excludes $92 of loans measured at fair value.
[3]	Excludes $109 and $92 of loans measured at fair value at September 30, 2014 and December 31, 2013, respectively.

Summary_of_the_Credit_Risk_Pro2

Summary of the Credit Risk Profile of the Bancorp's Residential Mortgage and Consumer Portfolio Segments by Class (Parenthetical) (Detail) (Residential Mortgage, USD $)	Sep. 30, 2014	Dec. 31, 2013
In Millions, unless otherwise specified
Residential Mortgage	'	'
Fair Value, Balance Sheet Grouping, Financial Statement Captions [Line Items]	'	'
Portfolio loans and leases at fair value	$109	$92

Summarizes_the_Bancorps_Record

Summarizes the Bancorp's Recorded Investment in Portfolio Loans and Leases by Age and Class (Detail) (USD $)	Sep. 30, 2014		Dec. 31, 2013
In Millions, unless otherwise specified
Financing Receivable, Recorded Investment, Past Due [Line Items]	'		'
Current Loans and Leases	$89,745	[1],[2]	$87,534	[1],[3]
30-89 Days Past Due	338	[1],[2]	345	[1],[3]
90 Days and Greater	432	[1],[2]	643	[1],[3]
Total Past Due	770	[2]	988	[3]
Total Loans and Leases	90,515	[2]	88,522	[3]
90-Days past Due and Still Accruing	87	[2]	103	[3]
Commercial Portfolio Segment	'		'
Financing Receivable, Recorded Investment, Past Due [Line Items]	'		'
Total Loans and Leases	53,892		52,046
Commercial Portfolio Segment | Commercial and Industrial Loans	'		'
Financing Receivable, Recorded Investment, Past Due [Line Items]	'		'
Current Loans and Leases	40,942	[1]	39,118	[1]
30-89 Days Past Due	41	[1]	53	[1]
90 Days and Greater	89	[1]	145	[1]
Total Past Due	130		198
Total Loans and Leases	41,072		39,316
Commercial Portfolio Segment | Commercial Mortgage Loans, Owner Occupied	'		'
Financing Receivable, Recorded Investment, Past Due [Line Items]	'		'
Current Loans and Leases	3,914	[1]	4,423	[1]
30-89 Days Past Due	16	[1]	15	[1]
90 Days and Greater	44	[1]	69	[1]
Total Past Due	60		84
Total Loans and Leases	3,974		4,507
Commercial Portfolio Segment | Commercial Mortgage Loans, Non Owner Occupied	'		'
Financing Receivable, Recorded Investment, Past Due [Line Items]	'		'
Current Loans and Leases	3,561	[1]	3,515	[1]
30-89 Days Past Due	6	[1]	9	[1]
90 Days and Greater	23	[1]	35	[1]
Total Past Due	29		44
Total Loans and Leases	3,590		3,559
90-Days past Due and Still Accruing	1		'
Commercial Portfolio Segment | Commercial Construction	'		'
Financing Receivable, Recorded Investment, Past Due [Line Items]	'		'
Current Loans and Leases	1,700	[1]	1,010	[1]
90 Days and Greater	2	[1]	29	[1]
Total Past Due	2		29
Total Loans and Leases	1,702		1,039
Commercial Portfolio Segment | Commercial Leases	'		'
Financing Receivable, Recorded Investment, Past Due [Line Items]	'		'
Current Loans and Leases	3,554	[1]	3,620	[1]
90 Days and Greater	'		5	[1]
Total Past Due	'		5
Total Loans and Leases	3,554		3,625
Residential Mortgage	'		'
Financing Receivable, Recorded Investment, Past Due [Line Items]	'		'
Current Loans and Leases	12,578	[1],[2],[4]	12,284	[1],[3],[5]
30-89 Days Past Due	86	[1],[2],[4]	73	[1],[3],[5]
90 Days and Greater	168	[1],[2],[4]	231	[1],[3],[5]
Total Past Due	254	[2],[4]	304	[3],[5]
Total Loans and Leases	12,832	[2],[4]	12,588	[3],[5]
90-Days past Due and Still Accruing	57	[2],[4]	66	[3],[5]
Consumer Portfolio Segment | Home Equity	'		'
Financing Receivable, Recorded Investment, Past Due [Line Items]	'		'
Current Loans and Leases	8,819	[1]	9,058	[1]
30-89 Days Past Due	100	[1]	102	[1]
90 Days and Greater	68	[1]	86	[1]
Total Past Due	168		188
Total Loans and Leases	8,987		9,246
Consumer Portfolio Segment | Automobile Loans	'		'
Financing Receivable, Recorded Investment, Past Due [Line Items]	'		'
Current Loans and Leases	12,057	[1]	11,919	[1]
30-89 Days Past Due	55	[1]	55	[1]
90 Days and Greater	9	[1]	10	[1]
Total Past Due	64		65
Total Loans and Leases	12,121		11,984
90-Days past Due and Still Accruing	8		8
Consumer Portfolio Segment | Credit Card	'		'
Financing Receivable, Recorded Investment, Past Due [Line Items]	'		'
Current Loans and Leases	2,256	[1]	2,225	[1]
30-89 Days Past Due	32	[1]	36	[1]
90 Days and Greater	29	[1]	33	[1]
Total Past Due	61		69
Total Loans and Leases	2,317		2,294
90-Days past Due and Still Accruing	21		29
Consumer Portfolio Segment | Consumer Other Financing Receivable	'		'
Financing Receivable, Recorded Investment, Past Due [Line Items]	'		'
Current Loans and Leases	364	[1]	362	[1]
30-89 Days Past Due	2	[1]	2	[1]
Total Past Due	2		2
Total Loans and Leases	$366		$364
[1]	Includes accrual and nonaccrual loans and leases.
[2]	Excludes $109 of loans measured at fair value.
[3]	Excludes $92 of loans measured at fair value.
[4]	Information for current residential mortgage loans includes loans whose repayments are insured by the Federal Housing Administration or guaranteed by the Department of Veterans Affairs. As of September 30, 2014, $92 of these loans were 30-89 days past due and $351 were 90 days or more past due. The Bancorp recognized $2 and $9 of losses during the three and nine months ended September 30, 2014, respectively, due to claim denials and curtailments associated with these insured or guaranteed loans.
[5]	Information for current residential mortgage loans includes loans whose repayments are insured by the Federal Housing Administration or guaranteed by the Department of Veterans Affairs. As of December 31, 2013, $81 of these loans were 30-89 days past due and $378 were 90 days or more past due. The Bancorp recognized $5 of losses for the year ended December 31, 2013 due to claim denials and curtailments associated with these insured or guaranteed loans.

Summarizes_the_Bancorps_Record1

Summarizes the Bancorp's Recorded Investment in Portfolio Loans and Leases by Age and Class (Parenthetical) (Detail) (USD $)	Sep. 30, 2014		Dec. 31, 2013		Sep. 30, 2014	Sep. 30, 2013	Sep. 30, 2014	Dec. 31, 2013	Sep. 30, 2014	Sep. 30, 2014	Dec. 31, 2013
In Millions, unless otherwise specified					Residential Mortgage	Residential Mortgage	Residential Mortgage Loans	Residential Mortgage Loans	Residential Mortgage Loans	Residential Mortgage Loans	Residential Mortgage Loans
									Federal Housing Administration Loan	Federal Housing Administration Loan	Federal Housing Administration Loan
Financing Receivable, Recorded Investment, Past Due [Line Items]	'		'		'	'	'	'	'	'	'
Portfolio loans and leases at fair value	'		'		$109	$89	$109	$92	'	'	'
Financing Receivable Recorded Investment 30 To 89 Days Past Due	338	[1],[2]	345	[1],[3]	'	'	'	'	92	92	81
Past Due 90 Days and Greater	432	[1],[2]	643	[1],[3]	'	'	'	'	351	351	378
Losses Due To Claim Denials And Curtailments	'		'		'	'	'	'	$2	$9	$5
[1]	Includes accrual and nonaccrual loans and leases.
[2]	Excludes $109 of loans measured at fair value.
[3]	Excludes $92 of loans measured at fair value.

Summarizes_the_Bancorps_Record2

Summarizes the Bancorp's Recorded Investment in Impaired Loans and Related Allowance by Class (Detail) (USD $)	Sep. 30, 2014		Dec. 31, 2013
In Millions, unless otherwise specified
Impaired Financing Receivable Unpaid Principal Balance	'		'
Impaired Financing Receivable With Related Allowance Unpaid Principal Balance	$2,348		$2,729
Impaired Financing Receivable With No Related Allowance Unpaid Principal Balance	997		891
Unpaid Principal Balance	3,345		3,620
Impaired Financing Receivable Recorded Investment Abstract	'		'
Impaired Financing Receivable With Related Allowance Recorded Investment	2,158		2,539
Impaired Financing Receivable With No Related Allowance Recorded Investment	881		814
Recorded Investment	3,039	[1]	3,353	[2]
Allowance	378		367
Commercial Portfolio Segment | Commercial and Industrial Loans	'		'
Impaired Financing Receivable Unpaid Principal Balance	'		'
Impaired Financing Receivable With Related Allowance Unpaid Principal Balance	708		870
Impaired Financing Receivable With No Related Allowance Unpaid Principal Balance	293		181
Impaired Financing Receivable Recorded Investment Abstract	'		'
Impaired Financing Receivable With Related Allowance Recorded Investment	582		759
Impaired Financing Receivable With No Related Allowance Recorded Investment	238		177
Allowance	172		145
Commercial Portfolio Segment | Commercial Mortgage Loans, Owner Occupied	'		'
Impaired Financing Receivable Unpaid Principal Balance	'		'
Impaired Financing Receivable With Related Allowance Unpaid Principal Balance	47	[3]	85	[4]
Impaired Financing Receivable With No Related Allowance Unpaid Principal Balance	99		106
Impaired Financing Receivable Recorded Investment Abstract	'		'
Impaired Financing Receivable With Related Allowance Recorded Investment	41	[3]	74	[4]
Impaired Financing Receivable With No Related Allowance Recorded Investment	89		98
Allowance	7	[3]	11	[4]
Commercial Portfolio Segment | Commercial Mortgage Loans, Non Owner Occupied	'		'
Impaired Financing Receivable Unpaid Principal Balance	'		'
Impaired Financing Receivable With Related Allowance Unpaid Principal Balance	87		154
Impaired Financing Receivable With No Related Allowance Unpaid Principal Balance	219		154
Impaired Financing Receivable Recorded Investment Abstract	'		'
Impaired Financing Receivable With Related Allowance Recorded Investment	68		134
Impaired Financing Receivable With No Related Allowance Recorded Investment	203		147
Allowance	5		14
Commercial Portfolio Segment | Commercial Construction	'		'
Impaired Financing Receivable Unpaid Principal Balance	'		'
Impaired Financing Receivable With Related Allowance Unpaid Principal Balance	36		68
Impaired Financing Receivable With No Related Allowance Unpaid Principal Balance	47		77
Impaired Financing Receivable Recorded Investment Abstract	'		'
Impaired Financing Receivable With Related Allowance Recorded Investment	33		54
Impaired Financing Receivable With No Related Allowance Recorded Investment	47		63
Allowance	1		5
Commercial Portfolio Segment | Commercial Leases	'		'
Impaired Financing Receivable Unpaid Principal Balance	'		'
Impaired Financing Receivable With Related Allowance Unpaid Principal Balance	10		12
Impaired Financing Receivable With No Related Allowance Unpaid Principal Balance	4		14
Impaired Financing Receivable Recorded Investment Abstract	'		'
Impaired Financing Receivable With Related Allowance Recorded Investment	10		12
Impaired Financing Receivable With No Related Allowance Recorded Investment	4		14
Allowance	4		'
Residential Mortgage Loans	'		'
Impaired Financing Receivable Unpaid Principal Balance	'		'
Impaired Financing Receivable With Related Allowance Unpaid Principal Balance	1,019		1,081
Impaired Financing Receivable With No Related Allowance Unpaid Principal Balance	290		313
Impaired Financing Receivable Recorded Investment Abstract	'		'
Impaired Financing Receivable With Related Allowance Recorded Investment	989		1,052
Impaired Financing Receivable With No Related Allowance Recorded Investment	261		273
Allowance	127		139
Consumer Portfolio Segment | Home Equity	'		'
Impaired Financing Receivable Unpaid Principal Balance	'		'
Impaired Financing Receivable With Related Allowance Unpaid Principal Balance	355		377
Impaired Financing Receivable With No Related Allowance Unpaid Principal Balance	42		43
Impaired Financing Receivable Recorded Investment Abstract	'		'
Impaired Financing Receivable With Related Allowance Recorded Investment	350		373
Impaired Financing Receivable With No Related Allowance Recorded Investment	37		39
Allowance	40		39
Consumer Portfolio Segment | Automobile Loans	'		'
Impaired Financing Receivable Unpaid Principal Balance	'		'
Impaired Financing Receivable With Related Allowance Unpaid Principal Balance	21		23
Impaired Financing Receivable With No Related Allowance Unpaid Principal Balance	3		3
Impaired Financing Receivable Recorded Investment Abstract	'		'
Impaired Financing Receivable With Related Allowance Recorded Investment	20		23
Impaired Financing Receivable With No Related Allowance Recorded Investment	2		3
Allowance	4		3
Consumer Portfolio Segment | Credit Card	'		'
Impaired Financing Receivable Unpaid Principal Balance	'		'
Impaired Financing Receivable With Related Allowance Unpaid Principal Balance	65		59
Impaired Financing Receivable Recorded Investment Abstract	'		'
Impaired Financing Receivable With Related Allowance Recorded Investment	65		58
Allowance	$18		$11
[1]	Includes $885, $1,190 and $420, respectively, of commercial, residential mortgage and consumer TDRs on accrual status; $201, $60 and $54, respectively, of commercial, residential mortgage and consumer TDRs on nonaccrual status.
[2]	Includes $869, $1,241 and $444, respectively, of commercial, residential mortgage and consumer TDRs on accrual status; $228, $84 and $52, respectively, of commercial, residential mortgage and consumer TDRs on nonaccrual status. Excludes five restructured loans at December 31, 2013 associated with a consolidated VIE in which the Bancorp has no continuing credit risk due to the risk being assumed by a third party, with an unpaid principal balance of $28, a recorded investment of $28, and an allowance of $11.
[3]	Excludes five restructured loans at September 30, 2014 associated with a consolidated VIE in which the Bancorp has no continuing credit risk due to the risk being assumed by a third party, with an unpaid principal balance of $28, a recorded investment of $28, and an allowance of $10.
[4]	Excludes five restructured loans at December 31, 2013 associated with a consolidated VIE in which the Bancorp has no continuing credit risk due to the risk being assumed by a third party, with an unpaid principal balance of $28, a recorded investment of $28, and an allowance of $11.

Summarizes_the_Bancorps_Record3

Summarizes the Bancorp's Recorded Investment in Impaired Loans and Related Allowance by Class (Parenthetical) (Detail) (USD $)

9 Months Ended

9 Months Ended

12 Months Ended

9 Months Ended

9 Months Ended

9 Months Ended

9 Months Ended

In Millions, unless otherwise specified

Sep. 30, 2014

Sep. 30, 2013

Dec. 31, 2013

Sep. 30, 2014

Dec. 31, 2013

Sep. 30, 2014

Sep. 30, 2013

Dec. 31, 2013

Sep. 30, 2014

Sep. 30, 2013

Dec. 31, 2013

Sep. 30, 2014

Sep. 30, 2013

Dec. 31, 2013

Sep. 30, 2014

Dec. 31, 2013

Sep. 30, 2014

Dec. 31, 2013

Sep. 30, 2014

Dec. 31, 2013

Sep. 30, 2014

Sep. 30, 2013

Dec. 31, 2013

Sep. 30, 2014

Dec. 31, 2013

Sep. 30, 2014

Dec. 31, 2013

Sep. 30, 2014

Dec. 31, 2013

Sep. 30, 2014

Dec. 31, 2013

Variable Interest Entity, Primary Beneficiary

Variable Interest Entity, Primary Beneficiary

Commercial Portfolio Segment

Commercial Portfolio Segment

Commercial Portfolio Segment

Commercial Portfolio Segment

Commercial Portfolio Segment

Commercial Portfolio Segment

Commercial Portfolio Segment

Commercial Portfolio Segment

Commercial Portfolio Segment

Commercial Portfolio Segment

Commercial Portfolio Segment

Commercial Portfolio Segment

Commercial Portfolio Segment

Commercial Portfolio Segment

Commercial Portfolio Segment

Residential Mortgage Loans

Residential Mortgage Loans

Residential Mortgage Loans

Residential Mortgage Loans

Residential Mortgage Loans

Residential Mortgage Loans

Residential Mortgage Loans

Consumer Portfolio Segment

Consumer Portfolio Segment

Consumer Portfolio Segment

Consumer Portfolio Segment

Commercial and Industrial Loans

Commercial and Industrial Loans

Commercial and Industrial Loans

Commercial Mortgage Loans, Owner Occupied

Commercial Mortgage Loans, Owner Occupied

Commercial Mortgage Loans, Owner Occupied

Commercial Mortgage Loans, Non Owner Occupied

Commercial Mortgage Loans, Non Owner Occupied

Commercial Mortgage Loans, Non Owner Occupied

Troubled Debt Restructuring On Accrual Status

Troubled Debt Restructuring On Accrual Status

Troubled Debt Restructuring On Nonaccrual Status

Troubled Debt Restructuring On Nonaccrual Status

Troubled Debt Restructuring On Nonaccrual Status

Troubled Debt Restructuring On Nonaccrual Status

Troubled Debt Restructuring On Accrual Status

Troubled Debt Restructuring On Accrual Status

Troubled Debt Restructuring On Nonaccrual Status

Troubled Debt Restructuring On Nonaccrual Status

Troubled Debt Restructuring On Accrual Status

Troubled Debt Restructuring On Accrual Status

Troubled Debt Restructuring On Nonaccrual Status

Troubled Debt Restructuring On Nonaccrual Status

Commercial Mortgage Loans, Owner Occupied

Commercial Mortgage Loans, Owner Occupied

Variable Interest Entity, Primary Beneficiary

Variable Interest Entity, Primary Beneficiary

Financing Receivable, Impaired [Line Items]

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

Unpaid Principal Balance

$3,345

'

$3,620

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

$28

$28

'

'

'

'

'

'

'

'

'

'

'

Recorded Investment

3,039

[1]

'

3,353

[2]

'

'

'

'

'

'

'

'

'

'

'

885

869

201

228

28

28

'

'

'

1,190

1,241

60

84

420

444

54

52

Allowance

$378

'

$367

'

'

$172

'

$145

$7

[3]

'

$11

[4]

$5

'

$14

'

'

'

'

$10

$11

$127

'

$139

'

'

'

'

'

'

'

'

Number of Contracts

6,916

[5],[6]

8,920

[5],[6]

'

5

5

83

[5],[6]

119

[5],[6]

'

25

[5],[6]

56

[5],[6],[7]

'

19

[5],[6]

50

[5],[6]

'

'

'

'

'

'

'

812

[5],[6]

1,266

[5],[6]

'

'

'

'

'

'

'

'

'

[1]

Includes $885, $1,190 and $420, respectively, of commercial, residential mortgage and consumer TDRs on accrual status; $201, $60 and $54, respectively, of commercial, residential mortgage and consumer TDRs on nonaccrual status.

[2]

Includes $869, $1,241 and $444, respectively, of commercial, residential mortgage and consumer TDRs on accrual status; $228, $84 and $52, respectively, of commercial, residential mortgage and consumer TDRs on nonaccrual status. Excludes five restructured loans at December 31, 2013 associated with a consolidated VIE in which the Bancorp has no continuing credit risk due to the risk being assumed by a third party, with an unpaid principal balance of $28, a recorded investment of $28, and an allowance of $11.

[3]

Excludes five restructured loans at September 30, 2014 associated with a consolidated VIE in which the Bancorp has no continuing credit risk due to the risk being assumed by a third party, with an unpaid principal balance of $28, a recorded investment of $28, and an allowance of $10.

[4]

Excludes five restructured loans at December 31, 2013 associated with a consolidated VIE in which the Bancorp has no continuing credit risk due to the risk being assumed by a third party, with an unpaid principal balance of $28, a recorded investment of $28, and an allowance of $11.

[5]

Excludes all loans and leases held for sale and loans acquired with deteriorated credit quality which were accounted for within a pool.

[6]

Represents number of loans post-modification.

[7]

Excludes five loans modified in a TDR during the nine months ended September 30, 2013 associated with a consolidated VIE in which the Bancorp has no continuing credit risk due to the risk being assumed by a third party. The TDR had a recorded investment of $29, ALLL increased $7 upon modification, and a charge-off of $2 was recognized upon modification.

Summary_of_Average_Impaired_Lo

Summary of Average Impaired Loans and Leases and Interest Income by Class (Detail) (USD $)	3 Months Ended				9 Months Ended
In Millions, unless otherwise specified	Sep. 30, 2014		Sep. 30, 2013		Sep. 30, 2014		Sep. 30, 2013
Financing Receivable, Impaired [Line Items]	'		'		'		'
Average Recorded Investment	$3,006		$2,963		$3,081		$2,829
Interest Income Recognized	31		32		90		83
Commercial Portfolio Segment | Commercial and Industrial Loans	'		'		'		'
Financing Receivable, Impaired [Line Items]	'		'		'		'
Average Recorded Investment	785		553		787		403
Interest Income Recognized	6		7		18		11
Commercial Portfolio Segment | Commercial Mortgage Loans, Owner Occupied	'		'		'		'
Financing Receivable, Impaired [Line Items]	'		'		'		'
Average Recorded Investment	137	[1]	145	[2]	149	[1]	140	[2]
Interest Income Recognized	1	[1]	1	[2]	3	[1]	3	[2]
Commercial Portfolio Segment | Commercial Mortgage Loans, Non Owner Occupied	'		'		'		'
Financing Receivable, Impaired [Line Items]	'		'		'		'
Average Recorded Investment	261		322		264		326
Interest Income Recognized	2		2		6		6
Commercial Portfolio Segment | Commercial Construction	'		'		'		'
Financing Receivable, Impaired [Line Items]	'		'		'		'
Average Recorded Investment	84		103		100		109
Interest Income Recognized	1		1		2		3
Commercial Portfolio Segment | Commercial Leases	'		'		'		'
Financing Receivable, Impaired [Line Items]	'		'		'		'
Average Recorded Investment	10		8		15		10
Residential Mortgage Loans	'		'		'		'
Financing Receivable, Impaired [Line Items]	'		'		'		'
Average Recorded Investment	1,252		1,311		1,286		1,308
Interest Income Recognized	14		13		41		39
Consumer Portfolio Segment | Home Equity	'		'		'		'
Financing Receivable, Impaired [Line Items]	'		'		'		'
Average Recorded Investment	392		426		398		433
Interest Income Recognized	5		6		16		17
Consumer Portfolio Segment | Automobile Loan Securitizations	'		'		'		'
Financing Receivable, Impaired [Line Items]	'		'		'		'
Average Recorded Investment	23		27		24		29
Interest Income Recognized	1		1		1		1
Consumer Portfolio Segment | Credit Card	'		'		'		'
Financing Receivable, Impaired [Line Items]	'		'		'		'
Average Recorded Investment	62		66		58		69
Interest Income Recognized	1		1		3		3
Consumer Portfolio Segment | Consumer Other Financing Receivable	'		'		'		'
Financing Receivable, Impaired [Line Items]	'		'		'		'
Average Recorded Investment	'		$2		'		$2
[1]	Excludes five restructured loans associated with a consolidated VIE in which the Bancorp has no continuing credit risk due to the risk being assumed by a third party, with an average recorded investment of $28 for the three and nine months ended September 30, 2014 and an immaterial amount of interest income recognized for the three and nine months ended September 30, 2014.
[2]	Excludes five restructured loans associated with a consolidated VIE in which the Bancorp has no continuing credit risk due to the risk being assumed by a third party, with an average recorded investment of $29 and $30 and an immaterial amount of interest income recognized for the three and nine months ended September 30, 2013.

Summary_of_Average_Impaired_Lo1

Summary of Average Impaired Loans and Leases and Interest Income by Class (Parenthetical) (Detail) (USD $)

3 Months Ended

9 Months Ended

12 Months Ended

3 Months Ended

9 Months Ended

3 Months Ended

9 Months Ended

In Millions, unless otherwise specified

Sep. 30, 2014

Sep. 30, 2013

Sep. 30, 2014

Sep. 30, 2013

Sep. 30, 2014

Dec. 31, 2013

Sep. 30, 2014

Sep. 30, 2013

Sep. 30, 2014

Sep. 30, 2013

Sep. 30, 2014

Sep. 30, 2013

Sep. 30, 2014

Sep. 30, 2013

Variable Interest Entity, Primary Beneficiary

Variable Interest Entity, Primary Beneficiary

Commercial Portfolio Segment

Commercial Portfolio Segment

Commercial Portfolio Segment

Commercial Portfolio Segment

Commercial Portfolio Segment

Commercial Portfolio Segment

Commercial Portfolio Segment

Commercial Portfolio Segment

Commercial Mortgage Loans, Owner Occupied

Commercial Mortgage Loans, Owner Occupied

Commercial Mortgage Loans, Owner Occupied

Commercial Mortgage Loans, Owner Occupied

Commercial Mortgage Loans, Owner Occupied

Commercial Mortgage Loans, Owner Occupied

Commercial Mortgage Loans, Owner Occupied

Commercial Mortgage Loans, Owner Occupied

Variable Interest Entity, Primary Beneficiary

Variable Interest Entity, Primary Beneficiary

Variable Interest Entity, Primary Beneficiary

Variable Interest Entity, Primary Beneficiary

Financing Receivable, Impaired [Line Items]

'

'

'

'

'

'

'

'

'

'

'

'

'

'

Average Recorded Investment

$3,006

$2,963

$3,081

$2,829

'

'

$137

[1]

$145

[2]

$149

[1]

$140

[2]

$28

$29

$28

$30

Number of Contracts

'

'

6,916

[3],[4]

8,920

[3],[4]

5

5

'

'

25

[3],[4]

56

[3],[4],[5]

'

'

'

'

[1]

Excludes five restructured loans associated with a consolidated VIE in which the Bancorp has no continuing credit risk due to the risk being assumed by a third party, with an average recorded investment of $28 for the three and nine months ended September 30, 2014 and an immaterial amount of interest income recognized for the three and nine months ended September 30, 2014.

[2]

Excludes five restructured loans associated with a consolidated VIE in which the Bancorp has no continuing credit risk due to the risk being assumed by a third party, with an average recorded investment of $29 and $30 and an immaterial amount of interest income recognized for the three and nine months ended September 30, 2013.

[3]

Excludes all loans and leases held for sale and loans acquired with deteriorated credit quality which were accounted for within a pool.

[4]

Represents number of loans post-modification.

[5]

Excludes five loans modified in a TDR during the nine months ended September 30, 2013 associated with a consolidated VIE in which the Bancorp has no continuing credit risk due to the risk being assumed by a third party. The TDR had a recorded investment of $29, ALLL increased $7 upon modification, and a charge-off of $2 was recognized upon modification.

Summary_of_the_Bancorps_Nonper

Summary of the Bancorp's Nonperforming Loans and Leases by Class (Detail) (USD $)	Sep. 30, 2014		Dec. 31, 2013
In Millions, unless otherwise specified
Financing Receivable, Modifications [Line Items]	'		'
Nonperforming Loans and Leases	$620	[1],[2]	$751	[1],[2]
OREO and other repossessed property	176	[3]	229	[3]
Commercial Portfolio Segment	'		'
Financing Receivable, Modifications [Line Items]	'		'
Nonperforming Loans and Leases	385		458
Commercial Portfolio Segment | Commercial and Industrial Loans	'		'
Financing Receivable, Modifications [Line Items]	'		'
Nonperforming Loans and Leases	260		281
Commercial Portfolio Segment | Commercial Mortgage Loans, Owner Occupied	'		'
Financing Receivable, Modifications [Line Items]	'		'
Nonperforming Loans and Leases	71	[4]	95	[4]
Commercial Portfolio Segment | Commercial Mortgage Loans, Non Owner Occupied	'		'
Financing Receivable, Modifications [Line Items]	'		'
Nonperforming Loans and Leases	48		48
Commercial Portfolio Segment | Commercial Construction	'		'
Financing Receivable, Modifications [Line Items]	'		'
Nonperforming Loans and Leases	2		29
Commercial Portfolio Segment | Commercial Leases	'		'
Financing Receivable, Modifications [Line Items]	'		'
Nonperforming Loans and Leases	4		5
Residential Mortgage Loans	'		'
Financing Receivable, Modifications [Line Items]	'		'
Nonperforming Loans and Leases	112		166
Consumer Portfolio Segment	'		'
Financing Receivable, Modifications [Line Items]	'		'
Nonperforming Loans and Leases	123		127
Consumer Portfolio Segment | Home Equity	'		'
Financing Receivable, Modifications [Line Items]	'		'
Nonperforming Loans and Leases	85		93
Consumer Portfolio Segment | Automobile Loans	'		'
Financing Receivable, Modifications [Line Items]	'		'
Nonperforming Loans and Leases	1		1
Consumer Portfolio Segment | Credit Card	'		'
Financing Receivable, Modifications [Line Items]	'		'
Nonperforming Loans and Leases	$37		$33
[1]	Excludes $7 and $6 of nonaccrual loans held for sale at September 30, 2014 and December 31, 2013, respectively.
[2]	Includes $9 and $10 of nonaccrual government insured commercial loans whose repayments are insured by the SBA at September 30, 2014 and December 31, 2013, respectively, and $3 and $2 of restructured nonaccrual government insured commercial loans at September 30, 2014 and December 31, 2013, respectively.
[3]	Excludes $85 and $77 of OREO related to government insured loans at September 30, 2014 and December 31, 2013, respectively.
[4]	Excludes $21 of restructured nonaccrual loans at both September 30, 2014 and December 31, 2013 associated with a consolidated VIE in which the Bancorp has no continuing credit risk due to the risk being assumed by a third party.

Summary_of_the_Bancorps_Nonper1

Summary of the Bancorp's Nonperforming Loans and Leases by Class (Parenthetical) (Detail) (USD $)	Sep. 30, 2014		Dec. 31, 2013
In Millions, unless otherwise specified
Financing Receivable, Modifications [Line Items]	'		'
Loans held for sale	$641	[1]	$944	[1]
OREO and other repossessed property	176	[2]	229	[2]
Portfolio loans and leases	90,515	[3]	88,522	[4]
Commercial Portfolio Segment	'		'
Financing Receivable, Modifications [Line Items]	'		'
Portfolio loans and leases	53,892		52,046
Commercial Portfolio Segment | Commercial Mortgage Loans, Owner Occupied	'		'
Financing Receivable, Modifications [Line Items]	'		'
Portfolio loans and leases	3,974		4,507
Commercial Portfolio Segment | Commercial Mortgage Loans, Owner Occupied | Variable Interest Entity, Primary Beneficiary	'		'
Financing Receivable, Modifications [Line Items]	'		'
Restructured nonaccrual loans and leases	21		21
Government Insured	'		'
Financing Receivable, Modifications [Line Items]	'		'
OREO and other repossessed property	85		77
Nonperforming Financing Receivable	'		'
Financing Receivable, Modifications [Line Items]	'		'
Loans held for sale	7		6
Portfolio loans and leases	235		293
Nonperforming Financing Receivable | Government Insured | Commercial Portfolio Segment	'		'
Financing Receivable, Modifications [Line Items]	'		'
Restructured nonaccrual loans and leases	3		2
Nonperforming Financing Receivable | Government Insured | Commercial Portfolio Segment | Small Business Administration	'		'
Financing Receivable, Modifications [Line Items]	'		'
Portfolio loans and leases	$9		$10
[1]	Includes $579 and $890 of residential mortgage loans held for sale measured at fair value at September 30, 2014 and December 31, 2013, respectively.
[2]	Excludes $85 and $77 of OREO related to government insured loans at September 30, 2014 and December 31, 2013, respectively.
[3]	Excludes $109 of loans measured at fair value.
[4]	Excludes $92 of loans measured at fair value.

Troubled_Debt_Restructuring_Ad

Troubled Debt Restructuring Additional Information (Detail) (USD $)	Sep. 30, 2014	Dec. 31, 2013
In Millions, unless otherwise specified
Troubled Debt Restructuring	'	'
Line of credit and letter of credit commitments for modified troubled debt restructurings	$69	$86

Summary_of_Loans_Modified_in_a

Summary of Loans Modified in a TDR (Detail) (USD $)

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

3 Months Ended

9 Months Ended

3 Months Ended

9 Months Ended

3 Months Ended

In Millions, unless otherwise specified

Sep. 30, 2014

Sep. 30, 2013

Sep. 30, 2014

Sep. 30, 2013

Sep. 30, 2014

Sep. 30, 2013

Sep. 30, 2014

Sep. 30, 2013

Sep. 30, 2014

Sep. 30, 2013

Sep. 30, 2014

Sep. 30, 2013

Sep. 30, 2014

Sep. 30, 2013

Sep. 30, 2014

Sep. 30, 2013

Sep. 30, 2013

Sep. 30, 2013

Sep. 30, 2014

Sep. 30, 2013

Sep. 30, 2014

Sep. 30, 2013

Sep. 30, 2014

Sep. 30, 2013

Sep. 30, 2014

Sep. 30, 2013

Sep. 30, 2014

Sep. 30, 2013

Sep. 30, 2014

Sep. 30, 2013

Sep. 30, 2014

Sep. 30, 2013

Sep. 30, 2014

Sep. 30, 2013

Quarterly

Quarterly

Commercial Portfolio Segment

Commercial Portfolio Segment

Commercial Portfolio Segment

Commercial Portfolio Segment

Commercial Portfolio Segment

Commercial Portfolio Segment

Commercial Portfolio Segment

Commercial Portfolio Segment

Commercial Portfolio Segment

Commercial Portfolio Segment

Commercial Portfolio Segment

Commercial Portfolio Segment

Commercial Portfolio Segment

Commercial Portfolio Segment

Residential Mortgage Loans

Residential Mortgage Loans

Residential Mortgage Loans

Residential Mortgage Loans

Consumer Portfolio Segment

Consumer Portfolio Segment

Consumer Portfolio Segment

Consumer Portfolio Segment

Consumer Portfolio Segment

Consumer Portfolio Segment

Consumer Portfolio Segment

Consumer Portfolio Segment

Consumer Portfolio Segment

Consumer Portfolio Segment

Consumer Portfolio Segment

Consumer Portfolio Segment

Commercial and Industrial Loans

Commercial and Industrial Loans

Commercial and Industrial Loans

Commercial and Industrial Loans

Commercial Mortgage Loans, Owner Occupied

Commercial Mortgage Loans, Owner Occupied

Commercial Mortgage Loans, Owner Occupied

Commercial Mortgage Loans, Owner Occupied

Commercial Mortgage Loans, Non Owner Occupied

Commercial Mortgage Loans, Non Owner Occupied

Commercial Mortgage Loans, Non Owner Occupied

Commercial Mortgage Loans, Non Owner Occupied

Commercial Construction

Commercial Construction

Quarterly

Quarterly

Home Equity

Home Equity

Home Equity

Home Equity

Automobile Loans

Automobile Loans

Automobile Loans

Automobile Loans

Credit Card

Credit Card

Credit Card

Credit Card

Quarterly

Quarterly

Quarterly

Quarterly

Quarterly

Quarterly

Quarterly

Quarterly

Quarterly

Quarterly

Quarterly

Quarterly

Quarterly

Financing Receivable, Modifications [Line Items]

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

Number of Loans Modified in a TDR During the Period

6,916

[1],[2]

8,920

[1],[2]

2,218

[1],[2]

2,739

[1],[2]

83

[1],[2]

119

[1],[2]

17

[1],[2]

56

[1],[2]

25

[1],[2]

56

[1],[2],[3]

5

[1],[2]

32

[1],[2]

19

[1],[2]

50

[1],[2]

8

[1],[2]

16

[1],[2]

3

[1],[2]

1

[1],[2]

812

[1],[2]

1,266

[1],[2]

240

[1],[2]

452

[1],[2]

212

[1],[2]

621

[1],[2]

106

[1],[2]

117

[1],[2]

431

[1],[2]

363

[1],[2]

172

[1],[2]

115

[1],[2]

5,334

[1],[2]

6,442

[1],[2]

1,670

[1],[2]

1,950

[1],[2]

Recorded Investment in Loans Modified in a TDR During the Period

$387

[1]

$575

[1]

$95

[1]

$191

[1]

$154

[1]

$201

[1]

$35

[1]

$79

[1]

$53

[1]

$16

[1],[3]

$2

[1]

$7

[1]

$11

[1]

$65

[1]

$4

[1]

$11

[1]

$16

[1]

$9

[1]

$119

[1]

$194

[1]

$35

[1]

$65

[1]

$9

[1]

$33

[1]

$5

[1]

$6

[1]

$7

[1]

$11

[1]

$3

[1]

$2

[1]

$34

[1]

$39

[1]

$11

[1]

$12

[1]

Increase (Decrease) to ALLL Upon Modification

22

[1]

8

[1]

13

[1]

-5

[1]

12

[1]

-13

[1]

10

[1]

-13

[1]

-1

[1]

-1

[1],[3]

'

'

-2

[1]

-7

[1]

-1

[1]

-2

[1]

-1

[1]

'

7

[1]

24

[1]

2

[1]

8

[1]

'

'

'

'

'

1

[1]

'

'

6

[1]

5

[1]

2

[1]

2

[1]

Charge-offs Recognized Upon Modification

'

$1

[1]

'

'

'

$1

[1]

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

[1]

Excludes all loans and leases held for sale and loans acquired with deteriorated credit quality which were accounted for within a pool.

[2]

Represents number of loans post-modification.

[3]

Excludes five loans modified in a TDR during the nine months ended September 30, 2013 associated with a consolidated VIE in which the Bancorp has no continuing credit risk due to the risk being assumed by a third party. The TDR had a recorded investment of $29, ALLL increased $7 upon modification, and a charge-off of $2 was recognized upon modification.

Summary_of_Loans_Modified_in_a1

Summary of Loans Modified in a TDR (Parenthetical) (Detail) (USD $)	9 Months Ended					12 Months Ended	9 Months Ended
In Millions, unless otherwise specified	Sep. 30, 2014		Sep. 30, 2013		Sep. 30, 2014	Dec. 31, 2013	Sep. 30, 2014		Sep. 30, 2013		Sep. 30, 2013
					Variable Interest Entity, Primary Beneficiary	Variable Interest Entity, Primary Beneficiary	Commercial Portfolio Segment		Commercial Portfolio Segment		Commercial Portfolio Segment
							Commercial Mortgage Loans, Owner Occupied		Commercial Mortgage Loans, Owner Occupied		Commercial Mortgage Loans, Owner Occupied
											Variable Interest Entity, Primary Beneficiary
Financing Receivable, Modifications [Line Items]	'		'		'	'	'		'		'
Financing Receivable, Modifications, Number of Contracts	6,916	[1],[2]	8,920	[1],[2]	5	5	25	[1],[2]	56	[1],[2],[3]	'
Financing Receivable Modifications Post Modification Recorded Investment	$387	[1]	$575	[1]	'	'	$53	[1]	$16	[1],[3]	$29
Allowance for Loan and Lease Losses, Adjustments, Net	22	[1]	8	[1]	'	'	-1	[1]	-1	[1],[3]	7
Allowance for Loan and Lease Losses, Write-offs	'		$1	[1]	'	'	'		'		$2
[1]	Excludes all loans and leases held for sale and loans acquired with deteriorated credit quality which were accounted for within a pool.
[2]	Represents number of loans post-modification.
[3]	Excludes five loans modified in a TDR during the nine months ended September 30, 2013 associated with a consolidated VIE in which the Bancorp has no continuing credit risk due to the risk being assumed by a third party. The TDR had a recorded investment of $29, ALLL increased $7 upon modification, and a charge-off of $2 was recognized upon modification.

Summary_of_Subsequent_Defaults

Summary of Subsequent Defaults (Detail) (USD $)

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

3 Months Ended

9 Months Ended

3 Months Ended

In Millions, unless otherwise specified

Sep. 30, 2014

Sep. 30, 2013

Sep. 30, 2014

Sep. 30, 2013

Sep. 30, 2014

Sep. 30, 2013

Sep. 30, 2013

Sep. 30, 2014

Sep. 30, 2013

Sep. 30, 2014

Sep. 30, 2013

Sep. 30, 2014

Sep. 30, 2014

Sep. 30, 2014

Sep. 30, 2013

Sep. 30, 2014

Sep. 30, 2013

Sep. 30, 2014

Sep. 30, 2013

Sep. 30, 2014

Sep. 30, 2014

Sep. 30, 2013

Sep. 30, 2014

Sep. 30, 2013

Sep. 30, 2014

Sep. 30, 2013

Sep. 30, 2014

Sep. 30, 2013

Quarter to date

Quarter to date

Commercial Portfolio Segment

Commercial Portfolio Segment

Commercial Portfolio Segment

Commercial Portfolio Segment

Commercial Portfolio Segment

Commercial Portfolio Segment

Commercial Portfolio Segment

Commercial Portfolio Segment

Commercial Portfolio Segment

Consumer Portfolio Segment

Consumer Portfolio Segment

Consumer Portfolio Segment

Consumer Portfolio Segment

Consumer Portfolio Segment

Consumer Portfolio Segment

Consumer Portfolio Segment

Consumer Portfolio Segment

Consumer Portfolio Segment

Consumer Portfolio Segment

Consumer Portfolio Segment

Residential Mortgage Loans

Residential Mortgage Loans

Residential Mortgage Loans

Residential Mortgage Loans

Commercial and Industrial Loans

Commercial and Industrial Loans

Commercial and Industrial Loans

Commercial Mortgage Loans, Owner Occupied

Commercial Mortgage Loans, Owner Occupied

Commercial Mortgage Loans, Owner Occupied

Commercial Mortgage Loans, Owner Occupied

Commercial Mortgage Loans, Non Owner Occupied

Commercial Mortgage Loans, Non Owner Occupied

Home Equity

Home Equity

Home Equity

Home Equity

Automobile Loans

Automobile Loans

Automobile Loans

Credit Card

Credit Card

Credit Card

Credit Card

Quarter to date

Quarter to date

Quarter to date

Quarter to date

Quarter to date

Quarter to date

Quarter to date

Quarter to date

Quarter to date

Quarter to date

Quarter to date

Financing Receivable, Modifications [Line Items]

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

Number of contracts

1,480

[1]

1,677

[1]

494

[2]

482

[2]

9

[1]

3

[1]

1

[2]

3

[1]

6

[1]

1

[2]

2

[2]

2

[1]

2

[2]

24

[1]

55

[1]

4

[2]

21

[2]

6

[1]

3

[1]

2

[2]

1,255

[1]

1,306

[1]

385

[2]

380

[2]

181

[1]

304

[1]

100

[2]

78

[2]

Recorded Investment in Loans Modified in a TDR During the Period

$58

[1]

$65

[1]

$16

[2]

$19

[2]

$20

[1]

$6

[1]

$5

[2]

$4

[1]

$1

[1]

$1

[2]

'

$1

[1]

$1

[2]

$1

[1]

$3

[1]

'

$1

[2]

'

'

'

$8

[1]

$8

[1]

$2

[2]

$2

[2]

$24

[1]

$47

[1]

$12

[2]

$11

[2]

[1]

Excludes all loans and leases held for sale and loans acquired with deteriorated credit quality.

[2]

 Excludes all loans and leases held for sale and loans acquired with deteriorated credit quality.

Bank_Premises_and_Equipment_De

Bank Premises and Equipment (Detail) (USD $)	Sep. 30, 2014	Dec. 31, 2013
In Millions, unless otherwise specified
Bank Premises And Equipment [Abstract]	'	'
Land and improvements	$822	$838
Buildings	1,794	1,763
Equipment	1,650	1,581
Leasehold improvements	413	397
Construction in Progress	90	118
Accumulated depreciation and amortization	-2,302	-2,166
Total	$2,467	$2,531

Bank_Premises_and_Equipment_Ad

Bank Premises and Equipment - Additional Information (Detail) (USD $)	Sep. 30, 2014	Dec. 31, 2013	Sep. 30, 2014
In Millions, unless otherwise specified			Branches and undeveloped parcels of land
Bank Premises And Equipment [Line Items]	'	'	'
Land and improvements	$822	$838	$166
Bank premises impairment	'	'	$17

Changes_in_the_Net_Carrying_Am

Changes in the Net Carrying Amount of Goodwill by Reporting Segment (Detail) (USD $)	Sep. 30, 2014	Dec. 31, 2013	Sep. 30, 2013	Dec. 31, 2012
In Millions, unless otherwise specified
GoodwillRollForward	'	'	'	'
Net carrying value, beginning of period:	$2,416	$2,416	$2,416	$2,416
Net carrying value, end of period:	2,416	2,416	2,416	2,416
Commercial Banking	'	'	'	'
GoodwillRollForward	'	'	'	'
Net carrying value, beginning of period:	613	613	613	613
Net carrying value, end of period:	613	613	613	613
Branch Banking	'	'	'	'
GoodwillRollForward	'	'	'	'
Net carrying value, beginning of period:	1,655	1,655	1,655	1,655
Net carrying value, end of period:	1,655	1,655	1,655	1,655
Investment Advisors	'	'	'	'
GoodwillRollForward	'	'	'	'
Net carrying value, beginning of period:	148	148	148	148
Net carrying value, end of period:	$148	$148	$148	$148

Goodwill_Additional_Informatio

Goodwill Additional Information (Detail) (USD $)	12 Months Ended
In Millions, unless otherwise specified	Dec. 31, 2008
Goodwill [Line Items]	'
Goodwill Impairment Loss	$965
Commercial Banking	'
Goodwill [Line Items]	'
Goodwill Impairment Loss	750
Consumer Lending	'
Goodwill [Line Items]	'
Goodwill Impairment Loss	$215

Intangible_Assets_Additional_I

Intangible Assets - Additional Information (Detail) (USD $)	3 Months Ended		9 Months Ended
In Millions, unless otherwise specified	Sep. 30, 2014	Sep. 30, 2013	Sep. 30, 2014	Sep. 30, 2013
Intangible Assets by Major Class	'	'	'	'
Estimated weighted-average life (in years)	'	'	'4 years 4 months 24 days	'
Amortization of Intangible Assets	$1	$2	$3	$6

Intangible_Assets_Detail

Intangible Assets (Detail) (USD $)	Sep. 30, 2014	Dec. 31, 2013
In Millions, unless otherwise specified
Finite-Lived Intangible Assets [Line Items]	'	'
Gross Carrying Amount	$167	$199
Accumulated Amortization	-151	-180
Net Carrying Amount	16	19
Core Deposits	'	'
Finite-Lived Intangible Assets [Line Items]	'	'
Gross Carrying Amount	122	154
Accumulated Amortization	-111	-141
Net Carrying Amount	11	13
Other Intangible Assets	'	'
Finite-Lived Intangible Assets [Line Items]	'	'
Gross Carrying Amount	45	45
Accumulated Amortization	-40	-39
Net Carrying Amount	$5	$6

Estimated_Amortization_Expense

Estimated Amortization Expense Other Intangible Assets (Detail) (Other Intangible Assets, USD $)	Sep. 30, 2014
In Millions, unless otherwise specified
Other Intangible Assets	'
Finite-Lived Intangible Assets [Line Items]	'
Remainder of 2014	$1
2015	2
2016	2
2017	2
2018	$2

Classifications_of_Consolidate

Classifications of Consolidated VIE Assets, Liabilities and Noncontrolling Interest Included in the Bancorp's Consolidated Balance Sheets (Detail) (USD $)	Sep. 30, 2014		Jun. 30, 2014	Dec. 31, 2013		Sep. 30, 2013	Jun. 30, 2013	Dec. 31, 2012
In Millions, unless otherwise specified
Assets	'		'	'		'	'	'
Cash and due from banks	$3,125	[1]	'	$3,178	[1]	$2,887	'	$2,441
Commercial mortgage loans	7,564	[1]	'	8,066	[1]	'	'	'
Automobile loans	12,121	[1]	'	11,984	[1]	'	'	'
Allowance for loan and lease losses	-1,414	[1]	-1,458	-1,582	[1]	-1,677	-1,735	-1,854
Other assets	7,517	[1]	'	8,358	[1]	'	'	'
Liabilities	'		'	'		'	'	'
Other liabilities	2,533	[1]	'	3,487	[1]	'	'	'
Long-term debt	14,336	[1]	'	9,633	[1]	'	'	'
Noncontrolling interests	39		'	37		'	'	'
Variable Interest Entity, Primary Beneficiary	'		'	'		'	'	'
Assets	'		'	'		'	'	'
Cash and due from banks	150		'	49		'	'	'
Commercial mortgage loans	48		'	48		'	'	'
Automobile loans	2,785		'	1,010		'	'	'
Allowance for loan and lease losses	-19		'	-15		'	'	'
Other assets	26		'	13		'	'	'
Total Assets	2,990		'	1,105		'	'	'
Liabilities	'		'	'		'	'	'
Other liabilities	7		'	1		'	'	'
Long-term debt	2,882		'	1,048		'	'	'
Total liabilities	2,889		'	1,049		'	'	'
Noncontrolling interests	39		'	37		'	'	'
Variable Interest Entity, Primary Beneficiary | Automobile Loan Securitizations	'		'	'		'	'	'
Assets	'		'	'		'	'	'
Cash and due from banks	150		'	49		'	'	'
Automobile loans	2,785		'	1,010		'	'	'
Allowance for loan and lease losses	-8		'	-2		'	'	'
Other assets	24		'	11		'	'	'
Total Assets	2,951		'	1,068		'	'	'
Liabilities	'		'	'		'	'	'
Other liabilities	7		'	1		'	'	'
Long-term debt	2,882		'	1,048		'	'	'
Total liabilities	2,889		'	1,049		'	'	'
Variable Interest Entity, Primary Beneficiary | Fifth Third Community Development Corporation Investments	'		'	'		'	'	'
Assets	'		'	'		'	'	'
Commercial mortgage loans	48		'	48		'	'	'
Allowance for loan and lease losses	-11		'	-13		'	'	'
Other assets	2		'	2		'	'	'
Total Assets	39		'	37		'	'	'
Liabilities	'		'	'		'	'	'
Noncontrolling interests	$39		'	$37		'	'	'
[1]	Includes $150 and $49 of cash and due from banks, $48 and $48 of commercial mortgage loans, $2,785 and $1,010 of automobile loans, $(19) and $(15) of ALLL, $26 and $13 of other assets, $7 and $1 of other liabilities, and $2,882 and $1,048 of long-term debt from consolidated VIEs that are included in their respective captions above at September 30, 2014 and December 31, 2013, respectively. See Note 10.

Variable_Interest_Entities_Add

Variable Interest Entities - Additional Information (Detail) (USD $)

3 Months Ended

9 Months Ended

3 Months Ended

3 Months Ended

9 Months Ended

In Millions, unless otherwise specified

Mar. 31, 2013

Sep. 30, 2014

Sep. 30, 2014

Dec. 31, 2013

Sep. 30, 2014

Dec. 31, 2013

Mar. 31, 2013

Sep. 30, 2014

Dec. 31, 2013

Sep. 30, 2014

Dec. 31, 2013

Sep. 30, 2014

Sep. 30, 2013

Sep. 30, 2014

Sep. 30, 2013

Dec. 31, 2013

Dec. 31, 2013

Variable Interest Entity, Primary Beneficiary

Variable Interest Entity, Primary Beneficiary

Variable Interest Entity, Primary Beneficiary

Variable Interest Entity, Not Primary Beneficiary

Variable Interest Entity, Not Primary Beneficiary

Variable Interest Entity, Not Primary Beneficiary

Variable Interest Entity, Not Primary Beneficiary

Variable Interest Entity, Not Primary Beneficiary

Variable Interest Entity, Not Primary Beneficiary

Variable Interest Entity, Not Primary Beneficiary

Variable Interest Entity, Not Primary Beneficiary

Variable Interest Entity, Not Primary Beneficiary

Variable Interest Entity, Not Primary Beneficiary

Variable Interest Entity, Not Primary Beneficiary

Variable Interest Entity, Not Primary Beneficiary

Variable Interest Entity, Not Primary Beneficiary

Automobile Loan Securitizations

Fifth Third Community Development Corporation Investments

Fifth Third Community Development Corporation Investments

Loans Receivable

Loans Receivable

Automobile Loan Securitizations

Automobile Loan Securitizations

Automobile Loan Securitizations

Fifth Third Community Development Corporation Investments

Fifth Third Community Development Corporation Investments

Private Equity Funds

Private Equity Funds

Private Equity Funds

Private Equity Funds

Private Equity Funds

Restructured Loans

Variable Interest Entity [Line Items]

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

Carry Value Of Loans Leases Or Lines Of Credit Securitized

$509

$4,000

'

'

'

'

$509

'

'

'

'

'

'

'

'

'

'

Maximum Exposure

'

'

23

21

'

'

'

2

4

1,424

1,436

293

'

293

'

294

1

Unfunded commitment amounts

'

'

'

'

1,100

962

'

'

'

'

'

85

'

85

'

90

'

Capital Contribution To Private Equity Funds

'

'

'

'

'

'

'

'

'

'

'

$8

$11

$20

$25

'

'

Assets_and_Liabilities_Related

Assets and Liabilities Related to Non-consolidated VIEs and Maximum Exposure to Losses (Detail) (Variable Interest Entity, Not Primary Beneficiary, USD $)	Sep. 30, 2014	Dec. 31, 2013
In Millions, unless otherwise specified
Fifth Third Community Development Corporation Investments	'	'
Variable Interest Entity [Line Items]	'	'
Total Assets	$1,424	$1,436
Total liabilities	348	407
Maximum Exposure	1,424	1,436
Private Equity Funds	'	'
Variable Interest Entity [Line Items]	'	'
Total Assets	208	204
Maximum Exposure	293	294
Loans Receivable	'	'
Variable Interest Entity [Line Items]	'	'
Total Assets	1,785	1,830
Maximum Exposure	2,925	2,792
Automobile Loan Securitizations	'	'
Variable Interest Entity [Line Items]	'	'
Total Assets	2	4
Maximum Exposure	2	4
Restructured Loans	'	'
Variable Interest Entity [Line Items]	'	'
Total Assets	'	1
Maximum Exposure	'	$1

Activity_Related_to_Mortgage_B

Activity Related to Mortgage Banking Net Revenue (Detail) (USD $)	3 Months Ended		9 Months Ended
In Millions, unless otherwise specified	Sep. 30, 2014	Sep. 30, 2013	Sep. 30, 2014	Sep. 30, 2013
Securitization or Asset-backed Financing Arrangement, Financial Asset for which Transfer is Accounted as Sale	'	'	'	'
Residential mortgage loan sales	$1,228	$5,105	$4,423	$19,115
Origination fees and gains on loan sales	34	74	117	393
Servicing fees	$61	$63	$186	$187

Changes_in_the_Servicing_Asset

Changes in the Servicing Assets (Detail) (USD $)	9 Months Ended
In Millions, unless otherwise specified	Sep. 30, 2014	Sep. 30, 2013
Servicing Assets at Fair Value [Line Items]	'	'
Carrying amount before valuation allowance as of the beginning of the period	$1,440	$1,358
Amortization	-89	-145
Carrying amount before valuation allowance	1,411	1,430
Valuation allowance for servicing assets:	'	'
Beginning balance	-469	-661
(Provision for) recovery of MSR impairment	-7	150
Ending balance	-476	-511
Carrying amount as of the end of the period	935	919
Residential Mortgage	'	'
Servicing Assets at Fair Value [Line Items]	'	'
Servicing rights that result from the transfer of residential mortgage or automobile loans	60	211
Automobile Loan Securitizations	'	'
Servicing Assets at Fair Value [Line Items]	'	'
Servicing rights that result from the transfer of residential mortgage or automobile loans	'	$6

Estimated_Amortization_Expense1

Estimated Amortization Expense Mortgage Servicing Rights (Detail) (Mortgage Servicing Rights, USD $)	Sep. 30, 2014
In Millions, unless otherwise specified
Mortgage Servicing Rights	'
Finite-Lived Intangible Assets [Line Items]	'
Remainder of 2014	$32
2015	119
2016	108
2017	99
2018	$90

Fair_Value_of_the_Servicing_As

Fair Value of the Servicing Assets (Detail) (USD $)

Mar. 31, 2013

Sep. 30, 2014

Dec. 31, 2013

Sep. 30, 2013

Dec. 31, 2012

Sep. 30, 2014

Dec. 31, 2013

Sep. 30, 2013

Dec. 31, 2012

Sep. 30, 2014

Dec. 31, 2013

Sep. 30, 2013

In Millions, unless otherwise specified

Fixed Rate Residential Mortgage

Fixed Rate Residential Mortgage

Fixed Rate Residential Mortgage

Fixed Rate Residential Mortgage

Adjustable Rate Residential Mortgage

Adjustable Rate Residential Mortgage

Adjustable Rate Residential Mortgage

Adjustable Rate Residential Mortgage

Fixed Rate Automobile Loans

Fixed Rate Automobile Loans

Fixed Rate Automobile Loans

Servicing Assets at Fair Value [Line Items]

'

'

'

'

'

'

'

'

'

'

'

'

Fair value at beginning of period

$6

$898

$929

$876

$664

$35

$38

$39

$33

$2

$4

$4

Fair value at end of period

$6

$898

$929

$876

$664

$35

$38

$39

$33

$2

$4

$4

Activity_Related_to_the_MSR_Po

Activity Related to the MSR Portfolio (Detail) (USD $)	3 Months Ended		9 Months Ended
In Millions, unless otherwise specified	Sep. 30, 2014	Sep. 30, 2013	Sep. 30, 2014	Sep. 30, 2013
Servicing Assets at Fair Value [Line Items]	'	'	'	'
Securities gains, net - non-qualifying hedges on MSRs	'	$5	'	$13
Recovery of (provision for) MSR impairment (Mortgage banking net revenue)	21	-1	-7	150
Interest Rate Contract | Servicing Rights | Mortgage Banking Revenue	'	'	'	'
Servicing Assets at Fair Value [Line Items]	'	'	'	'
Changes in fair value and settlement of free-standing derivatives purchased to economically hedge the MSR portfolio (Mortgage banking net revenue)	($22)	$24	$40	($13)

Servicing_Assets_and_Residual_

Servicing Assets and Residual Interests Economic Assumptions (Detail)	3 Months Ended
	Sep. 30, 2014	Sep. 30, 2013
Fixed Rate Residential Mortgage	'	'
Assumption For Fair Value As Of Balance Sheet Date Of Interests Continued To Be Held By Transferor Servicing Assets Or Liabilities [Line Items]	'	'
Weighted- Average Life (in years)	'7 years	'7 years 8 months 12 days
Prepayment Speed (annual)	10.50%	8.50%
Discount Rate (annual)	9.90%	10.20%
Adjustable Rate Residential Mortgage	'	'
Assumption For Fair Value As Of Balance Sheet Date Of Interests Continued To Be Held By Transferor Servicing Assets Or Liabilities [Line Items]	'	'
Weighted- Average Life (in years)	'3 years 8 months 12 days	'3 years 8 months 12 days
Prepayment Speed (annual)	22.20%	22.40%
Discount Rate (annual)	11.80%	11.50%

Sales_of_Receivables_and_Servi2

Sales of Receivables and Servicing Rights - Additional Information (Detail) (USD $)	3 Months Ended			9 Months Ended
	Sep. 30, 2014	Sep. 30, 2013	Mar. 31, 2013	Sep. 30, 2014	Sep. 30, 2013	Dec. 31, 2013
Securitization or Asset-backed Financing Arrangement, Financial Asset for which Transfer is Accounted as Sale	'	'	'	'	'	'
Amortization of mortgage servicing rights	$34,000,000	$40,000,000	'	$89,000,000	$145,000,000	'
Sevicing of residential mortgage loans for other investors	66,800,000,000	'	'	66,800,000,000	'	69,200,000,000
Carry Value Of Loans Leases Or Lines Of Credit Securitized	'	'	509,000,000	'	'	'
Fair value of automobile loan securitization servicing asset	'	'	$6,000,000	'	'	'

Sensitivity_of_the_Current_Fai

Sensitivity of the Current Fair Value of Residual Cash Flows to Immediate 10%, 20% and 50% Adverse Changes in Assumptions (Detail) (USD $)	9 Months Ended
In Millions, unless otherwise specified	Sep. 30, 2014
Fixed Rate Residential Mortgage	'
Sensitivity Analysis of Fair Value of Interests Continued to be Held by Transferor, Servicing Assets or Liabilities, Impact of Adverse Change in Assumption [Line Items]	'
Fair Value	$898	[1]
Weighted- Average Life (in years)	'6 years 4 months 24 days	[1]
Prepayment Speed (annual)	10.80%	[1]
Impact of Adverse Change on Fair Value 10%	-38	[1]
Impact of Adverse Change on Fair Value 20%	-73	[1]
Impact of Adverse Change on Fair Value 50%	-164	[1]
Discount Rate (annual)	9.90%	[1]
Impact of Adverse Change on Fair Value 10%	-33	[1]
Impact of Adverse Change on Fair Value 20%	-65	[1]
Adjustable Rate Residential Mortgage	'
Sensitivity Analysis of Fair Value of Interests Continued to be Held by Transferor, Servicing Assets or Liabilities, Impact of Adverse Change in Assumption [Line Items]	'
Fair Value	35	[1]
Weighted- Average Life (in years)	'3 years 1 month 6 days	[1]
Prepayment Speed (annual)	26.00%	[1]
Impact of Adverse Change on Fair Value 10%	-1	[1]
Impact of Adverse Change on Fair Value 20%	-2	[1]
Impact of Adverse Change on Fair Value 50%	-5	[1]
Discount Rate (annual)	11.80%	[1]
Impact of Adverse Change on Fair Value 10%	-1	[1]
Impact of Adverse Change on Fair Value 20%	($2)	[1]
[1]	The impact of the weighted-average default rate on the current fair value of residual cash flows for all scenarios is immaterial.

Derivative_Financial_Instrumen2

Derivative Financial Instruments - Additional Information (Detail) (USD $)

9 Months Ended

3 Months Ended

In Millions, unless otherwise specified

Sep. 30, 2014

Dec. 31, 2013

Jun. 30, 2009

Sep. 30, 2014

Sep. 30, 2014

Dec. 31, 2013

Sep. 30, 2014

Dec. 31, 2013

Sep. 30, 2014

Dec. 31, 2013

Sep. 30, 2014

Dec. 31, 2013

Credit Risk

Interest Rate Contract

Interest Rate Contract

Interest Rate Contract

Interest Rate Contract

Interest Rate Contract

Interest Rate Contract

Total collateral (up to and exceeding 100% of the net position)

Total collateral (up to and exceeding 100% of the net position)

Cash Flow Hedging

Cash Flow Hedging

Lender Concentration Risk

Lender Concentration Risk

Derivative [Line Items]

'

'

'

'

'

'

'

'

'

'

'

'

Derivative Asset, Fair Value, Amount Not Offset Against Collateral

'

'

'

'

'

'

'

'

'

'

$659

$514

Valuation adjustments related to the credit risk associated with counterparties of customer accomodation derivative contracts

8

12

'

'

'

'

'

'

'

'

'

'

Derivative Liability, Fair Value, Amount Offset Against Collateral

'

'

'

'

'

'

'

'

'

'

495

559

Maximum length of time hedged in cash flow hedge

'5 years 2 months

'

'

'

'

'

'

'

'

'

'

'

Deferred gains, net of tax, on cash flow hedges were recorded in accumulated other comprehensive income

'

'

'

'

'

'

12

13

'

'

'

'

Net deferred gains, net of tax, recorded in accumulated other comprehensive income are expected to be reclassified into earnings during the next twelve months

'

'

'

'

'

'

30

'

'

'

'

'

Notional amount of the risk participation agreements

'

'

'

'

'

'

'

'

1,237

1,203

'

'

Credit Risk Derivatives Average Remaining Life

'

'

'

'2 years 8 months 12 days

'

'

'

'

'

'

'

'

Fair value of risk participation agreements

'

'

'

'

$2

$3

'

'

'

'

'

'

Percentage of Vantiv Holding, LLC sold to Advent for cash and warrants

'

'

51.00%

'

'

'

'

'

'

'

'

'

Notional_Amounts_and_Fair_Valu

Notional Amounts and Fair Values for All Derivative Instruments Included in the Consolidated Balance Sheets (Detail) (USD $)	Sep. 30, 2014	Dec. 31, 2013
In Millions, unless otherwise specified
Derivatives, Fair Value [Line Items]	'	'
Fair value - Derivative Assets	$1,532	$1,553
Fair value - Derivative Liabilities	677	754
Accumulated Net Gain (Loss) from Designated or Qualifying Hedges	'	'
Derivatives, Fair Value [Line Items]	'	'
Fair value - Derivative Assets	367	332
Fair value - Derivative Liabilities	19	34
Accumulated Net Gain (Loss) from Designated or Qualifying Hedges | Fair Value Hedging	'	'
Derivatives, Fair Value [Line Items]	'	'
Fair value - Derivative Assets	340	292
Fair value - Derivative Liabilities	13	13
Accumulated Net Gain (Loss) from Designated or Qualifying Hedges | Fair Value Hedging | Interest Rate Swap | Long-Term Debt	'	'
Derivatives, Fair Value [Line Items]	'	'
Notional amount	3,855	3,205
Fair value - Derivative Assets	340	292
Fair value - Derivative Liabilities	13	13
Accumulated Net Gain (Loss) from Designated or Qualifying Hedges | Cash Flow Hedging	'	'
Derivatives, Fair Value [Line Items]	'	'
Fair value - Derivative Assets	27	40
Fair value - Derivative Liabilities	6	21
Accumulated Net Gain (Loss) from Designated or Qualifying Hedges | Cash Flow Hedging | Interest Rate Swap | Commercial and Industrial Loans	'	'
Derivatives, Fair Value [Line Items]	'	'
Notional amount	2,700	2,200
Fair value - Derivative Assets	27	40
Fair value - Derivative Liabilities	6	21
Nondesignated	'	'
Derivatives, Fair Value [Line Items]	'	'
Fair value - Derivative Assets	1,165	1,221
Fair value - Derivative Liabilities	658	720
Nondesignated | Risk Management and Other Business Purposes	'	'
Derivatives, Fair Value [Line Items]	'	'
Fair value - Derivative Assets	504	538
Fair value - Derivative Liabilities	57	63
Nondesignated | Risk Management and Other Business Purposes | Interest Rate Contract | Servicing Rights	'	'
Derivatives, Fair Value [Line Items]	'	'
Notional amount	4,737	4,092
Fair value - Derivative Assets	145	141
Fair value - Derivative Liabilities	2	14
Nondesignated | Risk Management and Other Business Purposes | Forward Contracts | Assets Held-for-sale	'	'
Derivatives, Fair Value [Line Items]	'	'
Notional amount	977	1,448
Fair value - Derivative Assets	1	13
Fair value - Derivative Liabilities	2	1
Nondesignated | Risk Management and Other Business Purposes | Warrant	'	'
Derivatives, Fair Value [Line Items]	'	'
Notional amount	630	664
Fair value - Derivative Assets	358	384
Nondesignated | Risk Management and Other Business Purposes | Swap	'	'
Derivatives, Fair Value [Line Items]	'	'
Notional amount	907	947
Fair value - Derivative Liabilities	53	48
Nondesignated | Customer Accommodation	'	'
Derivatives, Fair Value [Line Items]	'	'
Fair value - Derivative Assets	661	683
Fair value - Derivative Liabilities	601	657
Nondesignated | Customer Accommodation | Interest Rate Contract	'	'
Derivatives, Fair Value [Line Items]	'	'
Notional amount	28,484	28,112
Fair value - Derivative Assets	255	329
Fair value - Derivative Liabilities	263	339
Nondesignated | Customer Accommodation | Interest Rate Lock Commitments	'	'
Derivatives, Fair Value [Line Items]	'	'
Notional amount	532	924
Fair value - Derivative Assets	10	12
Fair value - Derivative Liabilities	'	1
Nondesignated | Customer Accommodation | Commodity Contract	'	'
Derivatives, Fair Value [Line Items]	'	'
Notional amount	3,511	3,300
Fair value - Derivative Assets	83	66
Fair value - Derivative Liabilities	80	65
Nondesignated | Customer Accommodation | Foreign Exchange Contract	'	'
Derivatives, Fair Value [Line Items]	'	'
Notional amount	18,405	19,688
Fair value - Derivative Assets	313	276
Fair value - Derivative Liabilities	$258	$252

Change_in_the_Fair_Value_for_I

Change in the Fair Value for Interest Rate Contracts and the Related Hedged Items (Detail) (Fair Value Hedging, Interest Rate Contract, Interest Expense, Long-Term Debt, USD $)	3 Months Ended		9 Months Ended
In Millions, unless otherwise specified	Sep. 30, 2014	Sep. 30, 2013	Sep. 30, 2014	Sep. 30, 2013
Fair Value Hedging | Interest Rate Contract | Interest Expense, Long-Term Debt	'	'	'	'
Derivatives, Fair Value [Line Items]	'	'	'	'
Change in fair value of interest rate swaps hedging long-term debt	($16)	($30)	$48	($223)
Change in fair value of hedged long-term debt	$16	$30	($51)	$220

Net_Gains_Losses_Relating_to_D

Net Gains (Losses) Relating to Derivative Instruments Designated as Cash Flow Hedges (Detail) (Cash Flow Hedging, USD $)	3 Months Ended		9 Months Ended
In Millions, unless otherwise specified	Sep. 30, 2014	Sep. 30, 2013	Sep. 30, 2014	Sep. 30, 2013
Derivative Instruments, Gain (Loss) [Line Items]	'	'	'	'
Amount of pretax net (losses) gains recognized in OCI	($4)	$9	$30	$8
Interest Income (Expense) Net	'	'	'	'
Derivative Instruments, Gain (Loss) [Line Items]	'	'	'	'
Amount of pretax net gains reclassified from OCI into net income	$10	$6	$31	$37

Net_Gains_Losses_Recorded_in_t

Net Gains (Losses) Recorded in the Consolidated Statements of Income Relating to Free-Standing Derivative Instruments Used For Risk Management (Detail) (USD $)	3 Months Ended		9 Months Ended
In Millions, unless otherwise specified	Sep. 30, 2014	Sep. 30, 2013	Sep. 30, 2014	Sep. 30, 2013
Interest Rate Contract | Forward Contracts | Loans Held For Sale [Member] | Mortgage Banking Revenue	'	'	'	'
Derivative Instruments, Gain (Loss) [Line Items]	'	'	'	'
Net gains (losses) recorded in earnings	$9	($191)	($14)	($20)
Interest Rate Contract | Servicing Rights | Mortgage Banking Revenue	'	'	'	'
Derivative Instruments, Gain (Loss) [Line Items]	'	'	'	'
Net gains (losses) recorded in earnings	-22	24	40	-13
Foreign Exchange Contract | Forward Contracts | Other Noninterest Income	'	'	'	'
Derivative Instruments, Gain (Loss) [Line Items]	'	'	'	'
Net gains (losses) recorded in earnings	9	-2	8	3
Equity Contract | Warrant | Other Noninterest Income	'	'	'	'
Derivative Instruments, Gain (Loss) [Line Items]	'	'	'	'
Net gains (losses) recorded in earnings	-53	6	-25	116
Equity Contract | Swap | Other Noninterest Income	'	'	'	'
Derivative Instruments, Gain (Loss) [Line Items]	'	'	'	'
Net gains (losses) recorded in earnings	($3)	($2)	($18)	($13)

Risk_Ratings_of_the_Notional_A

Risk Ratings of the Notional Amount of Risk Participation Agreements (Detail) (Interest Rate Contract, Lender Concentration Risk, USD $)	Sep. 30, 2014	Dec. 31, 2013
In Millions, unless otherwise specified
Derivatives, Fair Value [Line Items]	'	'
Notional amount of the risk participation agreements	$1,237	$1,203
Pass	'	'
Derivatives, Fair Value [Line Items]	'	'
Notional amount of the risk participation agreements	1,147	1,153
Risk Level, Special Mention	'	'
Derivatives, Fair Value [Line Items]	'	'
Notional amount of the risk participation agreements	50	38
Risk Level, Substandard	'	'
Derivatives, Fair Value [Line Items]	'	'
Notional amount of the risk participation agreements	$40	$12

Net_Gains_Losses_Recorded_in_t1

Net Gains (Losses) Recorded in the Consolidated Statements of Income Relating to Free-Standing Derivative Instruments Used For Customer Accommodation (Detail) (USD $)	3 Months Ended		9 Months Ended
In Millions, unless otherwise specified	Sep. 30, 2014	Sep. 30, 2013	Sep. 30, 2014	Sep. 30, 2013
Interest Rate Contract | Customer Contracts | Corporate Banking Revenue	'	'	'	'
Derivative Instruments, Gain (Loss) [Line Items]	'	'	'	'
Net gains (losses) recorded in earnings	$5	$8	$14	$22
Interest Rate Contract | Customer Contracts | Other Noninterest Expense	'	'	'	'
Derivative Instruments, Gain (Loss) [Line Items]	'	'	'	'
Net gains (losses) recorded in earnings	'	'	-1	-3
Interest Rate Contract | Fair Value Adjustments on Hedges and Derivative Contracts | Other Noninterest Expense	'	'	'	'
Derivative Instruments, Gain (Loss) [Line Items]	'	'	'	'
Net gains (losses) recorded in earnings	1	'	2	4
Interest Rate Contract | Interest Rate Lock Commitments | Mortgage Banking Revenue	'	'	'	'
Derivative Instruments, Gain (Loss) [Line Items]	'	'	'	'
Net gains (losses) recorded in earnings	18	43	92	41
Commodity Contract | Customer Contracts | Corporate Banking Revenue	'	'	'	'
Derivative Instruments, Gain (Loss) [Line Items]	'	'	'	'
Net gains (losses) recorded in earnings	2	1	5	5
Commodity Contract | Fair Value Adjustments on Hedges and Derivative Contracts | Other Noninterest Expense	'	'	'	'
Derivative Instruments, Gain (Loss) [Line Items]	'	'	'	'
Net gains (losses) recorded in earnings	1	'	'	'
Foreign Exchange Contract | Customer Contracts | Corporate Banking Revenue	'	'	'	'
Derivative Instruments, Gain (Loss) [Line Items]	'	'	'	'
Net gains (losses) recorded in earnings	19	14	51	52
Foreign Exchange Contract | Fair Value Adjustments on Hedges and Derivative Contracts | Other Noninterest Expense	'	'	'	'
Derivative Instruments, Gain (Loss) [Line Items]	'	'	'	'
Net gains (losses) recorded in earnings	($1)	'	$1	($2)

Offsetting_Derivative_Financia2

Offsetting Derivative Financial Instruments (Detail) (USD $)	Sep. 30, 2014		Dec. 31, 2013
In Millions, unless otherwise specified
Derivative Fair Value Gross Amount Assets Not Offset Against Collateral Net	'		'
Gross amount recognized in the balance sheet	$1,532		$1,553
Derivative Fair Value Gross Amount Liabilities Not Offset Against Collateral Net	'		'
Gross amount recognized in the balance sheet	677		754
Assets	'		'
Derivative Fair Value Gross Amount Assets Not Offset Against Collateral Net	'		'
Gross amount recognized in the balance sheet	1,164	[1]	1,157	[1]
Derivative Asset, Fair Value, Amount Not Offset Against Collateral	-245		-321
Derivative, Collateral, Obligation to Return Cash	-546	[2]	-390	[2]
Derivative, Fair Value, Amount Offset Against Collateral, Net	373		446
Liability	'		'
Derivative Fair Value Gross Amount Liabilities Not Offset Against Collateral Net	'		'
Gross amount recognized in the balance sheet	677	[1]	753	[1]
Derivative Liability, Fair Value, Amount Not Offset Against Collateral	-245		-321
Derivative, Collateral, Right to Reclaim Cash	-265	[2]	-302	[2]
Derivative Fair Value Amount Offset Against Collateral Net	167		130
Derivative | Assets	'		'
Derivative Fair Value Gross Amount Assets Not Offset Against Collateral Net	'		'
Gross amount recognized in the balance sheet	1,164	[1]	1,157	[1]
Derivative Asset, Fair Value, Amount Not Offset Against Collateral	-245		-321
Derivative, Collateral, Obligation to Return Cash	-546	[2]	-390	[2]
Derivative, Fair Value, Amount Offset Against Collateral, Net	373		446
Derivative | Liability	'		'
Derivative Fair Value Gross Amount Liabilities Not Offset Against Collateral Net	'		'
Gross amount recognized in the balance sheet	677	[1]	753	[1]
Derivative Liability, Fair Value, Amount Not Offset Against Collateral	-245		-321
Derivative, Collateral, Right to Reclaim Cash	-265	[2]	-302	[2]
Derivative Fair Value Amount Offset Against Collateral Net	$167		$130
[1]	Amount does not include the stock warrant associated with Vantiv Holding, LLC and IRLCs because these instruments are not subject to master netting or similar arrangements.
[2]	Amount of collateral received as an offset to asset positions or pledged as an offset to liability positions. Collateral values in excess of related derivative amounts recognized in the Condensed Consolidated Balance Sheets were excluded from this table.

LongTerm_Debt_Additional_Infor

Long-Term Debt - Additional Information (Detail) (USD $)	9 Months Ended
	Sep. 30, 2014
Parent company | Variable Interest Entity, Primary Beneficiary | Automobile Loan Securitizations	'
Debt Instrument [Line Items]	'
Other Long Term Debt	$2,800,000,000
Parent company | Senior Debt Obligations | Fixed Rate 2.30 Percent Notes Due 2019	'
Debt Instrument [Line Items]	'
Issue of senior notes to third party investors	500,000,000
Maturity date(s) Start	28-Feb-14
Maturity date(s) End	1-Mar-19
Parent company | Senior Debt Obligations | Fixed Rate 2.875% senior notes due 2021	'
Debt Instrument [Line Items]	'
Issue of senior notes to third party investors	850,000,000
Maturity date(s) Start	5-Sep-14
Maturity date(s) End	1-Oct-21
Subsidiaries | Senior Debt Obligations	'
Debt Instrument [Line Items]	'
Issue of senior notes to third party investors	1,500,000,000
Subsidiaries | Senior Debt Obligations | Fixed rate 2.375% senior notes due 2019	'
Debt Instrument [Line Items]	'
Issue of senior notes to third party investors	850,000,000
Maturity date(s) Start	25-Apr-14
Maturity date(s) End	25-Apr-19
Subsidiaries | Senior Debt Obligations | Fixed rate 1.35% senior notes due 2017	'
Debt Instrument [Line Items]	'
Issue of senior notes to third party investors	$650,000,000
Maturity date(s) Start	25-Apr-14
Maturity date(s) End	1-Jun-17

Capital_Actions_Detail

Capital Actions (Detail) (USD $)	9 Months Ended
In Millions, except Share data, unless otherwise specified	Sep. 30, 2014	Sep. 30, 2013
Capital Actions	'	'
Shares acquired for treasury	$474	$664
November 13, 2013 ASR | March 2013 Repurchase Program	'	'
Capital Actions	'	'
Repurchase date	18-Nov-13	'
Shares acquired for treasury	200	'
Shares repurchased on repurchase date	8,538,423	'
Shares received from forward contract settlement	1,132,495	'
Total shares repurchased	9,670,918	'
Settlement date	5-Mar-14	'
December 10, 2013 ASR | March 2013 Repurchase Program	'	'
Capital Actions	'	'
Repurchase date	13-Dec-13	'
Shares acquired for treasury	456	'
Shares repurchased on repurchase date	19,084,195	'
Shares received from forward contract settlement	2,294,932	'
Total shares repurchased	21,379,127	'
Settlement date	31-Mar-14	'
January 28, 2014 ASR | March 2013 Repurchase Program	'	'
Capital Actions	'	'
Repurchase date	31-Jan-14	'
Shares acquired for treasury	99	'
Shares repurchased on repurchase date	3,950,705	'
Shares received from forward contract settlement	602,109	'
Total shares repurchased	4,552,814	'
Settlement date	31-Mar-14	'
April 28, 2014 ASR | March 2014 Repurchase Program	'	'
Capital Actions	'	'
Repurchase date	1-May-14	'
Shares acquired for treasury	150	'
Shares repurchased on repurchase date	6,216,480	'
Shares received from forward contract settlement	1,016,514	'
Total shares repurchased	7,232,994	'
Settlement date	21-Jul-14	'
July 21, 2014 ASR | March 2014 Repurchase Program	'	'
Capital Actions	'	'
Repurchase date	24-Jul-14	'
Shares acquired for treasury	$225	'
Shares repurchased on repurchase date	9,352,078	'
Shares received from forward contract settlement	1,896,685	'
Total shares repurchased	11,248,763	'
Settlement date	14-Oct-14	'

Capital_Actions_Additional_Inf

Capital Actions - Additional Information (Detail) (USD $)	9 Months Ended
In Millions, except Share data, unless otherwise specified	Sep. 30, 2014	Sep. 30, 2013
Capital Actions	'	'
Issuance of preferred shares	$297	$593
March 2014 Repurchase Program	'	'
Capital Actions	'	'
Repurchase Shares Authorized	100,000,000	'
4.90% fixed-to-floating non-cumulative Series J perpetual preferred stock	'	'
Capital Actions	'	'
Depositary shares	300,000	'
Preferred stock, issued	12,000	'
Issuance of preferred shares	$297	'
Preferred stock, liquidation preference	$25,000	'
Preferred Stock, Dividend Payment Terms	'The preferred stock accrues dividends, on a non-cumulative, semi-annual basis, at an annual rate of 4.90% through but excluding September 30, 2019, at which time it converts to a quarterly floating rate dividend of three-month LIBOR plus 3.129%.	'
Preferred Stock, Redemption Terms	'Subject to any required regulatory approval, the Bancorp may redeem the Series J preferred shares at its option, in whole or in part, at any time on or after September 30, 2019, or any time prior following a regulatory capital event	'

Summary_of_Significant_Commitm

Summary of Significant Commitments (Detail) (USD $)	Sep. 30, 2014	Dec. 31, 2013
In Millions, unless otherwise specified
Commitments to Extend Credit	'	'
Long-term Purchase Commitment [Line Items]	'	'
Commitments	$63,379	$62,050
Financial Standby Letter of Credit	'	'
Long-term Purchase Commitment [Line Items]	'	'
Commitments	3,931	4,129
Forward Contracts	'	'
Long-term Purchase Commitment [Line Items]	'	'
Commitments	977	1,448
Noncancelable Lease Obligations	'	'
Long-term Purchase Commitment [Line Items]	'	'
Commitments	708	746
Private Equity Funds	'	'
Long-term Purchase Commitment [Line Items]	'	'
Commitments	85	90
Purchase Commitment	'	'
Long-term Purchase Commitment [Line Items]	'	'
Commitments	79	84
Capital Additions	'	'
Long-term Purchase Commitment [Line Items]	'	'
Commitments	34	33
Capital Lease Obligations	'	'
Long-term Purchase Commitment [Line Items]	'	'
Commitments	$14	$19

Risk_Rating_Under_the_Risk_Rat

Risk Rating Under the Risk Rating System (Detail) (Commitments to Extend Credit, USD $)	Sep. 30, 2014	Dec. 31, 2013
In Millions, unless otherwise specified
Line of Credit Facility [Line Items]	'	'
Commitments	$63,379	$62,050
Pass	'	'
Line of Credit Facility [Line Items]	'	'
Commitments	62,333	61,364
Risk Level, Special Mention	'	'
Line of Credit Facility [Line Items]	'	'
Commitments	603	369
Risk Level, Substandard	'	'
Line of Credit Facility [Line Items]	'	'
Commitments	441	316
Risk Level, Doubtful	'	'
Line of Credit Facility [Line Items]	'	'
Commitments	$2	$1

Commitments_Contingent_Liabili2

Commitments, Contingent Liabilities and Guarantees - Additional Information (Detail) (USD $)

12 Months Ended

3 Months Ended

9 Months Ended

12 Months Ended

Share data in Millions, unless otherwise specified

Dec. 31, 2013

Sep. 30, 2014

Jun. 30, 2014

Sep. 30, 2013

Jun. 30, 2013

Dec. 31, 2012

Sep. 30, 2014

Sep. 30, 2013

Sep. 30, 2014

Sep. 30, 2013

Dec. 31, 2013

Jun. 30, 2014

Jun. 30, 2013

Dec. 31, 2012

Sep. 30, 2014

Sep. 30, 2014

Dec. 31, 2013

Sep. 30, 2014

Dec. 31, 2013

Sep. 30, 2014

Dec. 31, 2013

Sep. 30, 2014

Sep. 30, 2014

Dec. 31, 2013

Sep. 30, 2014

Dec. 31, 2013

Sep. 30, 2014

Dec. 31, 2013

Sep. 30, 2014

Sep. 30, 2014

Sep. 30, 2014

Dec. 31, 2013

Dec. 31, 2009

Sep. 30, 2014

Sep. 30, 2012

Mar. 31, 2012

Jun. 30, 2011

Dec. 31, 2010

Jun. 30, 2010

Dec. 31, 2009

Residential Mortgage

Residential Mortgage

Residential Mortgage

Residential Mortgage

Residential Mortgage

Residential Mortgage

Residential Mortgage

Residential Mortgage

Secured Debt

Standby Letters of Credit

Standby Letters of Credit

Standby Letters of Credit

Standby Letters of Credit

Variable Rate Demand Note

Variable Rate Demand Note

Variable Rate Demand Note

Other Liabilities

Other Liabilities

Other Liabilities

Other Liabilities

Private Mortgage Reinsurance

Private Mortgage Reinsurance

Private Mortgage Reinsurance

Private Mortgage Reinsurance

Visa Litigation

Visa Litigation

Visa Litigation

Visa

Visa

Visa

Visa

Visa

Visa

Visa

Secured Debt

Secured Debt

Trading Securities

Residential Mortgage

Residential Mortgage

Lower Limit

Upper Limit

Loss Contingencies [Line Items]

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

Reserve for unfunded commitments

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

$1,000,000

$2,000,000

'

'

'

'

'

$134,000,000

$162,000,000

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

Standby letters of credit as a percentage of total letters of credit

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

99.00%

97.00%

63.00%

48.00%

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

Fifth Third Securities, Inc. (FTS) acted as the remarketing agent to issuers of VRDNs

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

1,600,000,000

1,800,000,000

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

Letters of credit

4,129,000,000

3,931,000,000

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

242,000,000

300,000,000

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

Total Variable Rate Demand Notes

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

2,000,000

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

Letters of credit issued by the Bancorp related to variable rate demand notes

1,500,000,000

1,300,000,000

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

Total outstanding reinsurance coverage

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

29,000,000

37,000,000

'

'

'

'

'

'

'

'

'

'

'

'

Approximate reserve related to exposures within the reinsurance portfolio

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

3,000,000

10,000,000

'

'

'

'

'

'

'

'

'

'

'

'

Margin account balance held by the brokerage clearing agent

12,000,000

15,000,000

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

Fully and unconditionally guaranteed certain long-term borrowing obligations issued by wholly-owned issuing trust entities

'

'

'

'

'

'

'

'

'

'

'

'

'

'

62,000,000

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

Repurchase Claim Settlement

25,000,000

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

Amount in excess of amounts reserved

'

103,000,000

'

'

'

'

46,000,000

'

46,000,000

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

Reinsurance coverage ranges of the total PMI coverage

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

5.00%

10.00%

'

'

'

'

'

'

'

'

'

'

Outstanding balances on residential mortgage loans sold with representation and warranty provisions

'

'

'

'

'

'

35,000,000

103,000,000

35,000,000

103,000,000

44,000,000

36,000,000

117,000,000

110,000,000

'

'

'

'

'

'

'

'

'

'

35,000,000

44,000,000

'

'

'

'

'

'

'

'

'

'

'

'

'

'

Outstanding balances on residential mortgage loans sold with credit recourse

'

'

'

'

'

'

573,000,000

'

573,000,000

'

579,000,000

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

Delinquency Rates

'

'

'

'

'

'

4.00%

'

4.00%

'

4.40%

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

Credit loss reserve

1,582,000,000

[1]

1,414,000,000

[1]

1,458,000,000

1,677,000,000

1,735,000,000

1,854,000,000

13,000,000

'

13,000,000

'

16,000,000

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

Recorded share of litigation formally settled by Visa and for probable future litigation settlements

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

53,000,000

48,000,000

'

'

'

'

'

'

'

'

Visa IPO, shares of Visa's Class B common stock received

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

10.1

Received Class B common shares, carryover basis

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

0

Visa deposited into the litigation escrow account

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

3,000,000,000

450,000,000

150,000,000

1,565,000,000

400,000,000

800,000,000

500,000,000

'

Make Whole Payments

'

'

'

'

'

'

1,000,000

9,000,000

10,000,000

33,000,000

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

Repurchased Outstanding Principal

'

'

'

'

'

'

7,000,000

19,000,000

47,000,000

70,000,000

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

Repurchase Demand Request

'

'

'

'

'

'

24,000,000

62,000,000

84,000,000

191,000,000

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

Outstanding Repurchase Demand Inventory

'

'

'

'

'

'

'

'

$15,000,000

'

$46,000,000

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

[1]

Includes $150 and $49 of cash and due from banks, $48 and $48 of commercial mortgage loans, $2,785 and $1,010 of automobile loans, $(19) and $(15) of ALLL, $26 and $13 of other assets, $7 and $1 of other liabilities, and $2,882 and $1,048 of long-term debt from consolidated VIEs that are included in their respective captions above at September 30, 2014 and December 31, 2013, respectively. See Note 10.

Standby_and_Commercial_Letters

Standby and Commercial Letters of Credit, Conditional Commitments Issued to Guarantee the Performance of a Customer to a Third Party (Detail) (Financial Standby Letter of Credit, USD $)	Sep. 30, 2014
In Millions, unless otherwise specified
Line of Credit Facility [Line Items]	'
Commitments	$3,931
Less Than One Year From The Balance Sheet Date	'
Line of Credit Facility [Line Items]	'
Commitments	2,097	[1]
More than One and within Five Years from Balance Sheet Date	'
Line of Credit Facility [Line Items]	'
Commitments	1,748	[1]
More than five years from balance sheet date	'
Line of Credit Facility [Line Items]	'
Commitments	$86
[1]	Includes $29 and $18 issued on behalf of commercial customers to facilitate trade payments in U.S. dollars and foreign currencies which expire less than one year and between one and five years, respectively.

Standby_and_Commercial_Letters1

Standby and Commercial Letters of Credit, Conditional Commitments Issued to Guarantee the Performance of a Customer to a Third Party (Parenthetical) (Detail) (Financial Standby Letter of Credit, USD $)	Sep. 30, 2014
In Millions, unless otherwise specified
Line of Credit Facility [Line Items]	'
Commitments	$3,931
Less Than One Year From The Balance Sheet Date	'
Line of Credit Facility [Line Items]	'
Commitments	2,097	[1]
Less Than One Year From The Balance Sheet Date | Commercial	'
Line of Credit Facility [Line Items]	'
Commitments	29
More than One and within Five Years from Balance Sheet Date	'
Line of Credit Facility [Line Items]	'
Commitments	1,748	[1]
More than One and within Five Years from Balance Sheet Date | Commercial	'
Line of Credit Facility [Line Items]	'
Commitments	18
More than five years from balance sheet date	'
Line of Credit Facility [Line Items]	'
Commitments	$86
[1]	Includes $29 and $18 issued on behalf of commercial customers to facilitate trade payments in U.S. dollars and foreign currencies which expire less than one year and between one and five years, respectively.

Letters_of_Credit_Detail

Letters of Credit (Detail) (USD $)	Sep. 30, 2014	Dec. 31, 2013
In Millions, unless otherwise specified
Fair Value, Off-balance Sheet Risks, Disclosure Information [Line Items]	'	'
Letters of credit	$3,931	$4,129
Pass	'	'
Fair Value, Off-balance Sheet Risks, Disclosure Information [Line Items]	'	'
Letters of credit	3,452	3,651
Risk Level, Special Mention	'	'
Fair Value, Off-balance Sheet Risks, Disclosure Information [Line Items]	'	'
Letters of credit	141	99
Risk Level, Substandard	'	'
Fair Value, Off-balance Sheet Risks, Disclosure Information [Line Items]	'	'
Letters of credit	308	355
Risk Level, Doubtful	'	'
Fair Value, Off-balance Sheet Risks, Disclosure Information [Line Items]	'	'
Letters of credit	$30	$24

Activity_in_Reserve_for_Repres

Activity in Reserve for Representation and Warranty Provisions (Detail) (Residential Mortgage, USD $)	3 Months Ended		9 Months Ended
In Millions, unless otherwise specified	Sep. 30, 2014	Sep. 30, 2013	Sep. 30, 2014	Sep. 30, 2013
Residential Mortgage	'	'	'	'
Valuation And Qualifying Accounts Disclosure [Line Items]	'	'	'	'
Balance, beginning of period	$36	$117	$44	$110
Net additions to the reserve	1	-3	5	34
Losses charged against the reserve	-2	-11	-14	-41
Balance, end of period	$35	$103	$35	$103

Unresolved_Claims_by_Claimant_

Unresolved Claims by Claimant (Detail) (USD $)	9 Months Ended
In Millions, unless otherwise specified	Sep. 30, 2014	Sep. 30, 2013
	number	number
GSE	'	'
Loss Contingencies Dollars	'	'
Balance, beginning of period	$41	$48
New demands	84	189
Loan paydowns/payoffs	-4	-2
Resolved claims	-106	-190
Balance, end of period	15	45
Loss Contingencies Units	'	'
Balance, beginning of period	264,000,000	294,000,000
New demands	643,000,000	1,409,000,000
Loan paydowns/payoffs	-33,000,000	-11,000,000
Resolved claims	-780,000,000	-1,397,000,000
Balance, end of period	94,000,000	295,000,000
Private Label	'	'
Loss Contingencies Dollars	'	'
Balance, beginning of period	5	19
New demands	'	2
Loan paydowns/payoffs	-1	-1
Resolved claims	-4	-16
Balance, end of period	'	$4
Loss Contingencies Units	'	'
Balance, beginning of period	33,000,000	124,000,000
New demands	11,000,000	223,000,000
Loan paydowns/payoffs	-2,000,000	-6,000,000
Resolved claims	-42,000,000	-311,000,000
Balance, end of period	'	30,000,000

Visa_Funding_and_Bancorp_Cash_

Visa Funding and Bancorp Cash Payments (Detail) (USD $)	3 Months Ended
In Millions, unless otherwise specified	Sep. 30, 2014		Sep. 30, 2012	Mar. 31, 2012	Jun. 30, 2011	Dec. 31, 2010	Jun. 30, 2010
Visa Funding	'		'	'	'	'	'
Loss Contingencies [Line Items]	'		'	'	'	'	'
Visa deposited into the litigation escrow account	$450		$150	$1,565	$400	$800	$500
Bancorp Cash Payment	'		'	'	'	'	'
Loss Contingencies [Line Items]	'		'	'	'	'	'
Reduction of liability in cash to the swap counterparty	$18	[1]	$6	$75	$19	$35	$20
[1]	The settlement of the Bancorp cash payment for the third quarter of 2014 occurred on October 6, 2014.

Legal_and_Regulatory_Proceedin1

Legal and Regulatory Proceedings - Additional Information (Detail) (USD $)	12 Months Ended			9 Months Ended
In Millions, unless otherwise specified	Dec. 31, 2008	Sep. 30, 2014	Dec. 31, 2012	Sep. 30, 2014	Sep. 30, 2014	Sep. 30, 2014
				Federal Lawsuits	State Lawsuits	Merchants requesting exclusion from class settlement
Loss Contingencies	'	'	'	'	'	'
Number of alleging violations of ERISA that were dismissed	2	'	'	'	'	'
Number of merchants	'	'	'	460	1	7,900
Percentage of funds returned to defendants	'	25.00%	'	'	'	'
Class Settlement Escrow	'	'	$46	'	'	'
Non Class Action Escrow	'	'	4	'	'	'
Amount in excess of amounts reserved	'	$103	'	'	'	'

Related_Party_Transactions_Add

Related Party Transactions - Additional Information (Detail) (USD $)	Sep. 30, 2014	Dec. 31, 2013
In Millions, except Share data, unless otherwise specified
Related Party Transaction [Line Items]	'	'
Gain on sale of shares	$125	'
Vantiv Holding, LLC	'	'
Related Party Transaction [Line Items]	'	'
Equity Method Investment, Ownership Percentage	23.00%	'
Percentage Of Vantiv Holding, LLC sold	3.00%	'
Equity investments, carrying value	388	'
Loans to related parties	$207	$348
Vantiv Holding, LLC | Class B Units	'	'
Related Party Transaction [Line Items]	'	'
Units of Vantiv Holding LLC Held	43,000,000	'
Vantiv Holding, LLC | Class C Units	'	'
Related Party Transaction [Line Items]	'	'
Units of Vantiv Holding LLC Held	20,400,000	'
Vantiv, Inc. | Class B Units	'	'
Related Party Transaction [Line Items]	'	'
Voting power in Vantiv	18.50%	'
Shares Held Vantiv Inc	43,000,000	'

Income_Taxes_Additional_Inform

Income Taxes - Additional Information (Detail) (USD $)	3 Months Ended		9 Months Ended
In Millions, unless otherwise specified	Sep. 30, 2014	Sep. 30, 2013	Sep. 30, 2014	Sep. 30, 2013
Income Taxes	'	'	'	'
Provision for income tax	$124	$183	$411	$613
Effective tax rate	26.70%	30.30%	27.20%	30.10%

Activity_of_the_Components_of_

Activity of the Components of Other Comprehensive Income and Accumulated Other Comprehensive Income (Detail) (USD $)	3 Months Ended		9 Months Ended
In Millions, unless otherwise specified	Sep. 30, 2014	Sep. 30, 2013	Sep. 30, 2014	Sep. 30, 2013
Net activity for accumulated net unrealized gain (loss) on available-for-sale securities	'	'	'	'
Unrealized holding gains (losses) on available-for-sale securities arising during period	($69)	$69	$233	($178)
Reclassification adjustment for net (gains) losses included in net income	-3	-4	-16	34
Net activity for net unrealized gain (loss) on cash flow hedge derivatives	'	'	'	'
Unrealized holding gains (losses) on cash flow hedge derivatives arising during period	-3	6	19	5
Reclassification adjustment for net gains on cash flow hedge derivatives included in net income	-7	-4	-20	-24
Net activity for defined benefit plans, net	'	'	'	'
Reclassification of amounts to net periodic benefit costs	-1	-2	-3	-6
Total Other Comprehensive Activity	'	'	'	'
Pre-tax activity total	-122	107	336	-241
Total, Tax	41	-38	-117	84
Other comprehensive income (loss), Net of Tax	-81	69	219	-157
Total Accumulated Other Comprehensive Income	'	'	'	'
Total Accumulated Other Comprehensive Income - Beginning Balance	382	149	82	375
Other comprehensive income (loss), Net of Tax	-81	69	219	-157
Total Accumulated Other Comprehensive Income - Ending Balance	301	218	301	218
Accumulated Net Unrealized Investment Gain (Loss)	'	'	'	'
Pre-tax activity for accumulated net unrealized gain (loss) on available-for-sale securities	'	'	'	'
Unrealized holding gains (losses) on available-for-sale securities arising during period	-105	106	357	-274
Reclassification adjustment for net losses (gains) included in net income	-5	-5	-25	53
Net unrealized gains on available-for-sale securities	-110	101	332	-221
Tax effect for accumulated net unrealized gain (loss) on available-for-sale securities	'	'	'	'
Unrealized holding gains (losses) on available-for-sale securities arising during period	36	-37	-124	96
Reclassification adjustment for net losses (gains) included in net income	2	1	9	-19
Net unrealized gains on available-for-sale securities	38	-36	-115	77
Net activity for accumulated net unrealized gain (loss) on available-for-sale securities	'	'	'	'
Unrealized holding gains (losses) on available-for-sale securities arising during period	-69	69	233	-178
Reclassification adjustment for net (gains) losses included in net income	-3	-4	-16	34
Net unrealized gains on available-for-sale securities	-72	65	217	-144
Total Other Comprehensive Activity	'	'	'	'
Other comprehensive income (loss), Net of Tax	-72	65	217	-144
Total Accumulated Other Comprehensive Income	'	'	'	'
Total Accumulated Other Comprehensive Income - Beginning Balance	410	203	121	412
Other comprehensive income (loss), Net of Tax	-72	65	217	-144
Total Accumulated Other Comprehensive Income - Ending Balance	338	268	338	268
Accumulated Net Gain (Loss) from Designated or Qualifying Cash Flow Hedges	'	'	'	'
Pre-tax activity for net unrealized gain (loss) on cash flow hedge derivatives	'	'	'	'
Unrealized holding gains (losses) on cash flow hedge derivatives arising during period	-4	9	30	8
Reclassification adjustment for net gains on cash flow hedge derivatives included in net income	-10	-6	-31	-37
Net unrealized gains on cash flow hedge derivatives	-14	3	-1	-29
Tax effect for net unrealized gain (loss) on cash flow hedge derivatives	'	'	'	'
Unrealized holding gains (losses) on cash flow hedge derivatives arising during period	1	-3	-11	-3
Reclassification adjustment for net gains on cash flow hedge derivatives included in net income	3	2	11	13
Net unrealized gains on cash flow hedge derivatives	4	-1	'	10
Net activity for net unrealized gain (loss) on cash flow hedge derivatives	'	'	'	'
Unrealized holding gains (losses) on cash flow hedge derivatives arising during period	-3	6	19	5
Reclassification adjustment for net gains on cash flow hedge derivatives included in net income	-7	-4	-20	-24
Net unrealized gains on cash flow hedge derivatives	-10	2	-1	-19
Total Other Comprehensive Activity	'	'	'	'
Other comprehensive income (loss), Net of Tax	-10	2	-1	-19
Total Accumulated Other Comprehensive Income	'	'	'	'
Total Accumulated Other Comprehensive Income - Beginning Balance	22	29	13	50
Other comprehensive income (loss), Net of Tax	-10	2	-1	-19
Total Accumulated Other Comprehensive Income - Ending Balance	12	31	12	31
Accumulated Defined Benefit Plans Adjustment	'	'	'	'
Pre-tax activity for defined benefit plans, net	'	'	'	'
Reclassification of amounts to net periodic benefit costs	2	3	5	9
Defined benefit plans, net	2	3	5	9
Tax effect for defined benefit plans, net	'	'	'	'
Reclassification of amounts to net periodic benefit costs	-1	-1	-2	-3
Defined benefit plans, net	-1	-1	-2	-3
Net activity for defined benefit plans, net	'	'	'	'
Reclassification of amounts to net periodic benefit costs	1	2	3	6
Defined benefit plans, net	1	2	3	6
Total Other Comprehensive Activity	'	'	'	'
Other comprehensive income (loss), Net of Tax	-1	-2	-3	-6
Total Accumulated Other Comprehensive Income	'	'	'	'
Total Accumulated Other Comprehensive Income - Beginning Balance	-50	-83	-52	-87
Other comprehensive income (loss), Net of Tax	-1	-2	-3	-6
Total Accumulated Other Comprehensive Income - Ending Balance	($49)	($81)	($49)	($81)

Reclassifications_Out_of_Accum

Reclassifications Out of Accumulated Other Comprehensive Income (Detail) (USD $)	3 Months Ended				9 Months Ended
In Millions, unless otherwise specified	Sep. 30, 2014		Sep. 30, 2013		Sep. 30, 2014		Sep. 30, 2013
Reclassifications Out Of Accumulated Other Comprehensive Income [Line Items]	'		'		'		'
Income Before Income Taxes	$464		$604		$1,509		$2,037
Applicable income tax expense	124		183		411		613
Net income	340		421		1,096		1,433
Total Reclassifications For The Period	'		'		'		'
Reclassifications Out Of Accumulated Other Comprehensive Income [Line Items]	'		'		'		'
Net income	9		6		33		-16
Net Unrealized Gains On Available For Sale Securities	'		'		'		'
Reclassifications Out Of Accumulated Other Comprehensive Income [Line Items]	'		'		'		'
Reclassification adjustment for net losses (gains) included in net income	5		5		25		-53
Net Unrealized Gains On Available For Sale Securities | Net Losses Included In Net Income	'		'		'		'
Reclassifications Out Of Accumulated Other Comprehensive Income [Line Items]	'		'		'		'
Reclassification adjustment for net losses (gains) included in net income	5	[1]	5	[1]	25	[1]	-53	[1]
Income Before Income Taxes	5	[1]	5	[1]	25	[1]	-53	[1]
Applicable income tax expense	-2	[1]	-1	[1]	-9	[1]	19	[1]
Net income	3	[1]	4	[1]	16	[1]	-34	[1]
Net Unrealized Gains On Cash Flow Hedge Activities	'		'		'		'
Reclassifications Out Of Accumulated Other Comprehensive Income [Line Items]	'		'		'		'
Reclassification adjustment for net gains on cash flow hedge derivatives included in net income	10		6		31		37
Income Before Income Taxes	10	[1]	6	[1]	31	[1]	37	[1]
Applicable income tax expense	-3	[1]	-2	[1]	-11	[1]	-13	[1]
Net income	7	[1]	4	[1]	20	[1]	24	[1]
Net Unrealized Gains On Cash Flow Hedge Activities | Interest Rate Contracts Related To C&I Loans	'		'		'		'
Reclassifications Out Of Accumulated Other Comprehensive Income [Line Items]	'		'		'		'
Reclassification adjustment for net gains on cash flow hedge derivatives included in net income	10	[1]	6	[1]	31	[1]	38	[1]
Net Unrealized Gains On Cash Flow Hedge Activities | Interest Rate Contracts Related To Long-Term Debt	'		'		'		'
Reclassifications Out Of Accumulated Other Comprehensive Income [Line Items]	'		'		'		'
Reclassification adjustment for net gains on cash flow hedge derivatives included in net income	'		'		'		-1	[1]
Amortization Of Defined Benefit Pension Items | Net Actuarial Loss	'		'		'		'
Reclassifications Out Of Accumulated Other Comprehensive Income [Line Items]	'		'		'		'
Net periodic pension cost	-2	[1],[2]	-3	[1],[2]	-5	[1],[2]	-9	[1],[2]
Income Before Income Taxes	-2	[1]	-3	[1]	-5	[1]	-9	[1]
Applicable income tax expense	1	[1]	1	[1]	2	[1]	3	[1]
Net income	($1)	[1]	($2)	[1]	($3)	[1]	($6)	[1]
[1]	Amounts in parentheses indicate reductions to net income
[2]	This AOCI component is included in the computation of net periodic benefit cost. Refer to Note 21 in the Bancorp’s Annual Report on Form 10-K for the year ended December 31, 2013 for information on the computation of net periodic benefit cost.

Calculation_of_Earnings_Per_Sh

Calculation of Earnings Per Share and the Reconciliation of Earnings Per Share to Earnings Per Diluted Share (Detail) (USD $)	3 Months Ended		9 Months Ended
In Millions, except Share data, unless otherwise specified	Sep. 30, 2014	Sep. 30, 2013	Sep. 30, 2014	Sep. 30, 2013
Earnings per share:	'	'	'	'
Net income attributable to Bancorp	$340	$421	$1,096	$1,433
Dividends on preferred stock	12	'	44	18
Net income (loss) available to common shareholders	328	421	1,052	1,415
Less: Income allocated to participating securities	3	3	8	10
Net income allocated to common shareholders	325	418	1,044	1,405
Earnings per diluted share:	'	'	'	'
Net income available to common shareholders	328	421	1,052	1,415
Series G convertible preferred stock	'	'	'	18
Net income available to common shareholders plus assumed conversions	328	421	1,052	1,433
Less: Income allocated to participating securities	3	3	8	10
Net income allocated to common shareholders plus assumed conversions	$325	$418	$1,044	$1,423
Earnings per share:	'	'	'	'
Net income allocated to common shareholders	829,000,000	880,000,000	838,000,000	870,000,000
Effect of dilutive securities:	'	'	'	'
Stock-based awards	9,000,000	8,000,000	10,000,000	7,000,000
Series G convertible preferred stock	'	'	'	24,000,000
Net income allocated to common shareholders plus assumed converstions	838,000,000	888,000,000	848,000,000	901,000,000
Earnings per share:	'	'	'	'
Net income allocated to common shareholders	$0.39	$0.47	$1.25	$1.62
Earnings per diluted share:	'	'	'	'
Net income allocated to common shareholders plus assumed conversions	$0.39	$0.47	$1.23	$1.58

Earnings_Per_Share_Additional_

Earnings Per Share - Additional Information (Detail)	3 Months Ended		9 Months Ended
In Millions, unless otherwise specified	Sep. 30, 2014	Sep. 30, 2013	Sep. 30, 2014	Sep. 30, 2013
Stock Appreciation Rights	'	'	'	'
Earnings Per Share Disclosure [Line Items]	'	'	'	'
Anti-dilutive securities	13	24	11	25
Stock Options	'	'	'	'
Earnings Per Share Disclosure [Line Items]	'	'	'	'
Anti-dilutive securities	'	'	'	1

Assets_and_Liabilities_Measure

Assets and Liabilities Measured at Fair Value on a Recurring Basis (Detail) (USD $)	Sep. 30, 2014		Dec. 31, 2013
In Millions, unless otherwise specified
Assets:	'		'
Available-for-sale securities, fair value	$22,912	[1]	$18,597	[1]
Trading securities	389		343
Fair value, recurring	'		'
Assets:	'		'
Available-for-sale securities, fair value	22,312	[2]	17,846	[2]
Trading securities	389		343
Residential mortgage loans held for sale	579		890
Residential mortgage loans	109	[3]	92	[3]
Derivative assets	1,532		1,553
Total assets	24,921		20,724
Liabilities:	'		'
Derivative liabilities	677		754
Short positions	30		8
Total liabilities	707		762
Interest Rate Contract | Fair value, recurring	'		'
Assets:	'		'
Derivative assets	778		827
Liabilities:	'		'
Derivative liabilities	286		389
Foreign Exchange Contract | Fair value, recurring	'		'
Assets:	'		'
Derivative assets	313		276
Liabilities:	'		'
Derivative liabilities	258		252
Equity Contract | Fair value, recurring	'		'
Assets:	'		'
Derivative assets	358		384
Liabilities:	'		'
Derivative liabilities	53		48
Commodity Contract | Fair value, recurring	'		'
Assets:	'		'
Derivative assets	83		66
Liabilities:	'		'
Derivative liabilities	80		65
U.S. Treasury and federal agencies	'		'
Assets:	'		'
Available-for-sale securities, fair value	1,739		1,670
U.S. Treasury and federal agencies | Fair value, recurring	'		'
Assets:	'		'
Available-for-sale securities, fair value	1,739		1,670
Trading securities	14		5
Obligations of states and political subdivisions	'		'
Assets:	'		'
Available-for-sale securities, fair value	193		192
Obligations of states and political subdivisions | Fair value, recurring	'		'
Assets:	'		'
Available-for-sale securities, fair value	193		192
Trading securities	32		13
Agency mortgage-backed securities | Residential mortgage backed securities	'		'
Assets:	'		'
Available-for-sale securities, fair value	13,060	[4]	12,284	[4]
Agency mortgage-backed securities | Residential mortgage backed securities | Fair value, recurring	'		'
Assets:	'		'
Available-for-sale securities, fair value	13,060		12,284
Trading securities	9		3
Agency mortgage-backed securities | Commercial Mortgage Backed Securities [Member]	'		'
Assets:	'		'
Available-for-sale securities, fair value	4,255		'
Agency mortgage-backed securities | Commercial Mortgage Backed Securities [Member] | Fair value, recurring	'		'
Assets:	'		'
Available-for-sale securities, fair value	4,255		'
Non-agency mortgage-backed securities | Commercial Mortgage Backed Securities [Member]	'		'
Assets:	'		'
Available-for-sale securities, fair value	1,569		1,395
Non-agency mortgage-backed securities | Commercial Mortgage Backed Securities [Member] | Fair value, recurring	'		'
Assets:	'		'
Available-for-sale securities, fair value	1,569		1,395
Asset-backed securities and other debt securities	'		'
Assets:	'		'
Available-for-sale securities, fair value	1,370		2,187
Asset-backed securities and other debt securities | Fair value, recurring	'		'
Assets:	'		'
Available-for-sale securities, fair value	1,370		2,187
Trading securities	19		7
Equity securities	'		'
Assets:	'		'
Available-for-sale securities, fair value	726	[5]	869	[5]
Equity securities | Fair value, recurring	'		'
Assets:	'		'
Available-for-sale securities, fair value	126	[2]	118	[2]
Trading securities	315		315
Fair Value, Inputs, Level 1 | Fair value, recurring	'		'
Assets:	'		'
Available-for-sale securities, fair value	207	[2],[6]	115	[2],[6]
Trading securities	315	[6]	316	[6]
Derivative assets	13	[6]	31	[6]
Total assets	535	[6]	462	[6]
Liabilities:	'		'
Derivative liabilities	10	[6]	10	[6]
Short positions	26	[6]	4	[6]
Total liabilities	36	[6]	14	[6]
Fair Value, Inputs, Level 1 | Interest Rate Contract | Fair value, recurring	'		'
Assets:	'		'
Derivative assets	1	[6]	13	[6]
Liabilities:	'		'
Derivative liabilities	2	[6]	1	[6]
Fair Value, Inputs, Level 1 | Commodity Contract | Fair value, recurring	'		'
Assets:	'		'
Derivative assets	12	[6]	18	[6]
Liabilities:	'		'
Derivative liabilities	8	[6]	9	[6]
Fair Value, Inputs, Level 1 | U.S. Treasury and federal agencies | Fair value, recurring	'		'
Assets:	'		'
Available-for-sale securities, fair value	123	[6]	26	[6]
Trading securities	'		1	[6]
Fair Value, Inputs, Level 1 | Equity securities | Fair value, recurring	'		'
Assets:	'		'
Available-for-sale securities, fair value	84	[2],[6]	89	[2],[6]
Trading securities	315	[6]	315	[6]
Fair Value, Inputs, Level 2 | Fair value, recurring	'		'
Assets:	'		'
Available-for-sale securities, fair value	22,105	[2],[6]	17,731	[2],[6]
Trading securities	73	[6]	26	[6]
Residential mortgage loans held for sale	579	[6]	890	[6]
Derivative assets	1,151	[6]	1,126	[6]
Total assets	23,908	[6]	19,773	[6]
Liabilities:	'		'
Derivative liabilities	611	[6]	692	[6]
Short positions	4	[6]	4	[6]
Total liabilities	615	[6]	696	[6]
Fair Value, Inputs, Level 2 | Interest Rate Contract | Fair value, recurring	'		'
Assets:	'		'
Derivative assets	767	[6]	802	[6]
Liabilities:	'		'
Derivative liabilities	281	[6]	384	[6]
Fair Value, Inputs, Level 2 | Foreign Exchange Contract | Fair value, recurring	'		'
Assets:	'		'
Derivative assets	313	[6]	276	[6]
Liabilities:	'		'
Derivative liabilities	258	[6]	252	[6]
Fair Value, Inputs, Level 2 | Commodity Contract | Fair value, recurring	'		'
Assets:	'		'
Derivative assets	71	[6]	48	[6]
Liabilities:	'		'
Derivative liabilities	72	[6]	56	[6]
Fair Value, Inputs, Level 2 | U.S. Treasury and federal agencies | Fair value, recurring	'		'
Assets:	'		'
Available-for-sale securities, fair value	1,616	[6]	1,644	[6]
Trading securities	14	[6]	4	[6]
Fair Value, Inputs, Level 2 | Obligations of states and political subdivisions | Fair value, recurring	'		'
Assets:	'		'
Available-for-sale securities, fair value	193	[6]	192	[6]
Trading securities	31	[6]	12	[6]
Fair Value, Inputs, Level 2 | Agency mortgage-backed securities | Residential mortgage backed securities | Fair value, recurring	'		'
Assets:	'		'
Available-for-sale securities, fair value	13,060	[6]	12,284	[6]
Trading securities	9	[6]	3	[6]
Fair Value, Inputs, Level 2 | Agency mortgage-backed securities | Commercial Mortgage Backed Securities [Member] | Fair value, recurring	'		'
Assets:	'		'
Available-for-sale securities, fair value	4,255	[6]	'
Fair Value, Inputs, Level 2 | Non-agency mortgage-backed securities | Commercial Mortgage Backed Securities [Member] | Fair value, recurring	'		'
Assets:	'		'
Available-for-sale securities, fair value	1,569	[6]	1,395	[6]
Fair Value, Inputs, Level 2 | Asset-backed securities and other debt securities | Fair value, recurring	'		'
Assets:	'		'
Available-for-sale securities, fair value	1,370	[6]	2,187	[6]
Trading securities	19	[6]	7	[6]
Fair Value, Inputs, Level 2 | Equity securities | Fair value, recurring	'		'
Assets:	'		'
Available-for-sale securities, fair value	42	[2],[6]	29	[2],[6]
Fair Value, Inputs, Level 3 | Fair value, recurring	'		'
Assets:	'		'
Trading securities	1		1
Residential mortgage loans	109	[3]	92	[3]
Derivative assets	368		396
Total assets	478		489
Liabilities:	'		'
Derivative liabilities	56		52
Total liabilities	56		52
Fair Value, Inputs, Level 3 | Interest Rate Contract | Fair value, recurring	'		'
Assets:	'		'
Derivative assets	10		12
Liabilities:	'		'
Derivative liabilities	3		4
Fair Value, Inputs, Level 3 | Equity Contract | Fair value, recurring	'		'
Assets:	'		'
Derivative assets	358		384
Liabilities:	'		'
Derivative liabilities	53		48
Fair Value, Inputs, Level 3 | Obligations of states and political subdivisions | Fair value, recurring	'		'
Assets:	'		'
Trading securities	$1		$1
[1]	Amortized cost of $22,392 and $18,409 at September 30, 2014 and December 31, 2013, respectively.
[2]	Excludes FHLB and FRB restricted stock totaling $249 and $351, respectively, at September 30, 2014 and $402 and $349, respectively, at December 31, 2013.
[3]	Includes residential mortgage loans originated as held for sale and subsequently transferred to held for investment.
[4]	Includes interest-only mortgage-backed securities of $192 and $262 as of September 30, 2014 and December 31, 2013, respectively, recorded at fair value with fair value changes recorded in securities gains, net and securities gains, net non-qualifying hedges on mortgage servicing rights in the Condensed Consolidated Statements of Income.
[5]	Equity securities consist of FHLB and FRB restricted stock holdings of $249 and $351, respectively, at September 30, 2014 and $402 and $349, respectively, at December 31, 2013, that are carried at cost, and certain mutual fund and equity security holdings.
[6]	During the three and nine months ended September 30, 2014 and for the year ended December 31, 2013, no assets or liabilities were transferred between Level 1 and Level 2.

Assets_and_Liabilities_Measure1

Assets and Liabilities Measured at Fair Value on a Recurring Basis (Parenthetical) (Detail) (USD $)	Sep. 30, 2014	Dec. 31, 2013
In Millions, unless otherwise specified
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis	'	'
Federal Home Loan Bank Stock	$249	$402
Federal Reserve Bank Stock	$351	$349

Fair_Value_Measurements_Additi

Fair Value Measurements - Additional Information (Detail) (USD $)

3 Months Ended

9 Months Ended

9 Months Ended

12 Months Ended

3 Months Ended

9 Months Ended

3 Months Ended

9 Months Ended

3 Months Ended

9 Months Ended

In Millions, unless otherwise specified

Sep. 30, 2014

Sep. 30, 2013

Sep. 30, 2014

Sep. 30, 2013

Dec. 31, 2013

Jun. 30, 2009

Sep. 30, 2014

Dec. 31, 2013

Sep. 30, 2014

Sep. 30, 2014

Sep. 30, 2013

Sep. 30, 2014

Sep. 30, 2013

Sep. 30, 2014

Sep. 30, 2014

Sep. 30, 2013

Sep. 30, 2014

Sep. 30, 2014

Sep. 30, 2013

Residential Mortgage Loans

Residential Mortgage Loans

Interest Rate Lock Commitments

Other Real Estate Owned

Other Real Estate Owned

Other Real Estate Owned

Other Real Estate Owned

Commercial Loans Held For Sale

Commercial Loans Held For Sale

Commercial Loans Held For Sale

Commercial Loans HFS transferred from portfolio in the current quarter

Commercial Loans HFS transferred from portfolio in the current quarter

Commercial Loans HFS transferred from portfolio in the current quarter

Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

Net fair value of the interest rate lock commitments

'

'

'

'

'

'

'

'

$10

'

'

'

'

'

'

'

'

'

'

Change in the fair value of the interest rate lock commitments, due to decrease in current interest rates of 25 bp

'

'

'

'

'

'

'

'

5

'

'

'

'

'

'

'

'

'

'

Change in the fair value of the interest rate lock commitments, due to decrease in current interest rates of 50 bp

'

'

'

'

'

'

'

'

9

'

'

'

'

'

'

'

'

'

'

Change in the fair value of the interest rate lock commitments, due to increase in current interest rates of 25 bp

'

'

'

'

'

'

'

'

5

'

'

'

'

'

'

'

'

'

'

Change in the fair value of the interest rate lock commitments, due to increase in current interest rates of 50 bp

'

'

'

'

'

'

'

'

10

'

'

'

'

'

'

'

'

'

'

Change in fair value of interest rate lock commitments, due to 10% adverse changes in the assumed loan closing rates

'

'

'

'

'

'

'

'

1

'

'

'

'

'

'

'

'

'

'

Change in fair value of interest rate lock commitments, due to 20% adverse changes in the assumed loan closing rates

'

'

'

'

'

'

'

'

2

'

'

'

'

'

'

'

'

'

'

Change in fair value of interest rate lock commitments, due to 10% favorable changes in the assumed loan closing rates

'

'

'

'

'

'

'

'

1

'

'

'

'

'

'

'

'

'

'

Change in fair value of interest rate lock commitments, due to 20% favorable changes in the assumed loan closing rates

'

'

'

'

'

'

'

'

2

'

'

'

'

'

'

'

'

'

'

Commercial loans transferred from the portfolio to loans held for sale

'

'

117

603

'

'

'

'

'

'

'

'

'

'

'

'

8

10

5

Existing loans held for sale, further adjusted

579

'

579

'

890

'

'

'

'

'

'

'

'

'

'

'

'

'

'

Net impact related to fair value adjustments

'

'

'

'

'

'

'

'

'

'

5

13

20

1

2

1

4

5

4

Fair value changes included in earnings for instruments for which the fair value option was elected

23

56

23

56

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

The fair value of loans

'

'

'

'

'

'

2

2

'

'

'

'

'

'

'

'

'

'

'

Nonrecurring Losses Included As Charge-Offs

'

'

'

'

'

'

'

'

'

$3

$3

$9

$17

'

'

'

'

'

'

Incremental Unit Purchase Option

20

'

20

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

Percentage of Vantiv Holding, LLC sold to Advent for cash and warrants

'

'

'

'

'

51.00%

'

'

'

'

'

'

'

'

'

'

'

'

'

Reconciliation_of_Assets_and_L

Reconciliation of Assets and Liabilities Measured at Fair Value on a Recurring Basis Using Significant Unobservable Inputs (Level 3) (Detail) (USD $)

9 Months Ended

3 Months Ended

9 Months Ended

3 Months Ended

9 Months Ended

3 Months Ended

9 Months Ended

3 Months Ended

In Millions, unless otherwise specified

Sep. 30, 2014

Sep. 30, 2013

Sep. 30, 2014

Sep. 30, 2013

Sep. 30, 2014

Dec. 31, 2013

Sep. 30, 2013

Dec. 31, 2012

Sep. 30, 2014

Jun. 30, 2014

Sep. 30, 2013

Jun. 30, 2013

Sep. 30, 2014

Sep. 30, 2013

Sep. 30, 2014

Sep. 30, 2013

Sep. 30, 2014

Sep. 30, 2013

Sep. 30, 2014

Sep. 30, 2013

Sep. 30, 2014

Sep. 30, 2013

Sep. 30, 2014

Sep. 30, 2013

Quarter to date

Quarter to date

Trading Securities

Trading Securities

Trading Securities

Trading Securities

Trading Securities

Trading Securities

Trading Securities

Trading Securities

Residential Mortgage

Residential Mortgage

Residential Mortgage

Residential Mortgage

Interest Rate Contract

Interest Rate Contract

Interest Rate Contract

Interest Rate Contract

Equity Contract

Equity Contract

Equity Contract

Equity Contract

Quarter to date

Quarter to date

Quarter to date

Quarter to date

Quarter to date

Quarter to date

Quarter to date

Quarter to date

Quarter to date

Quarter to date

FairValueAssetsMeasuredOnRecurringBasisUnobservableInputReconciliationCalculationRollforward

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

Beginning Balance

$437

$278

$473

$304

$1

$1

$1

$1

$1

$1

$1

$1

$92

$76

$99

$83

$8

[1]

$57

[1]

$15

[1]

($30)

[1]

$336

[1]

$144

[1]

$358

[1]

$250

[1]

Included in earnings

52

143

-38

48

'

'

'

'

'

'

'

'

3

-1

1

'

94

[1]

42

[1]

18

[1]

43

[1]

-45

[1]

102

[1]

-57

[1]

5

[1]

Purchases

'

-1

'

-1

'

'

'

'

'

'

'

'

'

'

'

'

'

-1

[1]

'

-1

[1]

'

'

'

'

Settlements

-91

-77

-25

7

'

'

'

'

'

'

'

'

-10

-12

-3

-5

-95

[1]

-77

[1]

-26

[1]

9

[1]

14

[1]

12

[1]

4

[1]

3

[1]

Transfers Into Level 3

24

[2]

26

[2]

12

[2]

11

[2]

'

'

'

'

'

'

'

'

24

[2]

26

[2]

12

[2]

11

[2]

'

'

'

'

'

'

'

'

Ending Balance

422

369

422

369

1

1

1

1

1

1

1

1

109

89

109

89

7

[1]

21

[1]

7

[1]

21

[1]

305

[1]

258

[1]

305

[1]

258

[1]

The amount of total gains or losses for the period included in earnings attributable to the change in unrealized gains or losses relating to assets still held

($32)

[3]

$146

[3]

($46)

[3]

$27

[3]

'

'

'

'

'

'

'

'

$3

[3]

($1)

[3]

$1

[3]

'

$10

[1],[3]

$45

[1],[3]

$10

[1],[3]

$22

[1],[3]

($45)

[1],[3]

$102

[1],[3]

($57)

[1],[3]

$5

[1],[3]

[1]

Net interest rate derivatives include derivative assets and liabilities of $10 and $3, respectively, as of September 30, 2014 and $25 and $4, respectively, as of September 30, 2013. Net equity derivatives include derivative assets and liabilities of $358 and $53, respectively, as of September 30, 2014, and $293 and $35, respectively, as of September 30, 2013.

[2]

Includes residential mortgage loans held for sale that were transferred to held for investment.

[3]

Includes interest income and expense.

Reconciliation_of_Assets_and_L1

Reconciliation of Assets and Liabilities Measured at Fair Value on a Recurring Basis Using Significant Unobservable Inputs (Level 3) (Parenthetical) (Detail) (USD $)	Sep. 30, 2014	Dec. 31, 2013	Sep. 30, 2013	Dec. 31, 2012
In Millions, unless otherwise specified
Fair Value Liabilities Measured On Recurring Basis Unobservable Input Reconciliation [Line Items]	'	'	'	'
Derivative assets	$422	$437	$369	$278
Interest Rates	'	'	'	'
Fair Value Liabilities Measured On Recurring Basis Unobservable Input Reconciliation [Line Items]	'	'	'	'
Derivative assets	10	'	25	'
Derivative liabilities	3	'	4	'
Equity Contract	'	'	'	'
Fair Value Liabilities Measured On Recurring Basis Unobservable Input Reconciliation [Line Items]	'	'	'	'
Derivative assets	358	'	293	'
Derivative liabilities	$53	'	$35	'

Total_Gains_and_Losses_Include

Total Gains and Losses Included in Earnings for Assets and Liabilites Measured at Fair Value on a Recurring Basis Using Significant Unobservable Inputs (Level 3) (Detail) (Fair Value, Inputs, Level 3, USD $)	3 Months Ended		9 Months Ended
In Millions, unless otherwise specified	Sep. 30, 2014	Sep. 30, 2013	Sep. 30, 2014	Sep. 30, 2013
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]	'	'	'	'
Gains and losses included in earnings	($38)	$48	$52	$143
Mortgage Banking Revenue	'	'	'	'
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]	'	'	'	'
Gains and losses included in earnings	19	43	96	40
Corporate Banking Revenue	'	'	'	'
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]	'	'	'	'
Gains and losses included in earnings	'	'	1	1
Other Noninterest Income	'	'	'	'
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]	'	'	'	'
Gains and losses included in earnings	($57)	$5	($45)	$102

Total_Gains_and_Losses_Include1

Total Gains and Losses Included in Earning Attributable to Changes in Unrealized Gains and Losses Related to Level 3 Assets and Liabilites Still Held at Year End (Detail) (USD $)	3 Months Ended		9 Months Ended
In Millions, unless otherwise specified	Sep. 30, 2014	Sep. 30, 2013	Sep. 30, 2014	Sep. 30, 2013
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]	'	'	'	'
Fair Value Measurement With Unobservable Inputs Reconciliation Recurring Basis Asset And Liabilities Change In Unrealized Gains Losses Included In Earnings	($46)	$27	($32)	$146
Mortgage Banking Revenue	'	'	'	'
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]	'	'	'	'
Fair Value Measurement With Unobservable Inputs Reconciliation Recurring Basis Asset And Liabilities Change In Unrealized Gains Losses Included In Earnings	11	22	13	43
Corporate Banking Revenue	'	'	'	'
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]	'	'	'	'
Fair Value Measurement With Unobservable Inputs Reconciliation Recurring Basis Asset And Liabilities Change In Unrealized Gains Losses Included In Earnings	'	'	'	1
Other Noninterest Income	'	'	'	'
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]	'	'	'	'
Fair Value Measurement With Unobservable Inputs Reconciliation Recurring Basis Asset And Liabilities Change In Unrealized Gains Losses Included In Earnings	($57)	$5	($45)	$102

Fair_Values_of_Assets_and_Liab

Fair Values of Assets and Liabilities (Significant Unobservable Level 3 Inputs Recurring Basis) (Detail) (USD $)

Sep. 30, 2014

Dec. 31, 2013

Sep. 30, 2014

Sep. 30, 2013

Sep. 30, 2014

Sep. 30, 2013

Sep. 30, 2014

Sep. 30, 2013

Sep. 30, 2014

Sep. 30, 2013

Sep. 30, 2014

Sep. 30, 2013

Sep. 30, 2014

Sep. 30, 2013

Sep. 30, 2014

Sep. 30, 2013

Sep. 30, 2014

Sep. 30, 2013

Sep. 30, 2014

Sep. 30, 2013

Sep. 30, 2014

Sep. 30, 2013

Sep. 30, 2014

Sep. 30, 2013

Sep. 30, 2014

Sep. 30, 2013

Sep. 30, 2014

Sep. 30, 2013

Sep. 30, 2014

Sep. 30, 2013

Sep. 30, 2014

Sep. 30, 2013

Sep. 30, 2014

In Millions, unless otherwise specified

Residential mortgage loans

Residential mortgage loans

IRLCs, net

IRLCs, net

Stock warrants associated with Vantiv Holding, LLC

Stock warrants associated with Vantiv Holding, LLC

Swap associated with the sale of Visa, Inc. Class B shares

Swap associated with the sale of Visa, Inc. Class B shares

Minimum

Minimum

Minimum

Minimum

Minimum

Minimum

Minimum

Minimum

Maximum

Maximum

Maximum

Maximum

Maximum

Maximum

Maximum

Maximum

Weighted average

Weighted average

Weighted average

Weighted average

Weighted average

Weighted average

Weighted average

Residential mortgage loans

Residential mortgage loans

IRLCs, net

IRLCs, net

Stock warrants associated with Vantiv Holding, LLC

Stock warrants associated with Vantiv Holding, LLC

Swap associated with the sale of Visa, Inc. Class B shares

Swap associated with the sale of Visa, Inc. Class B shares

Residential mortgage loans

Residential mortgage loans

IRLCs, net

IRLCs, net

Stock warrants associated with Vantiv Holding, LLC

Stock warrants associated with Vantiv Holding, LLC

Swap associated with the sale of Visa, Inc. Class B shares

Swap associated with the sale of Visa, Inc. Class B shares

Residential mortgage loans

Residential mortgage loans

IRLCs, net

IRLCs, net

Stock warrants associated with Vantiv Holding, LLC

Stock warrants associated with Vantiv Holding, LLC

Swap associated with the sale of Visa, Inc. Class B shares

Fair Value Inputs [Line Items]

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

Residential mortgage loans

'

'

$109

$89

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

Derivative instruments

1,532

1,553

'

'

10

24

358

293

-53

-35

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

Interest rate risk factor

'

'

'

'

'

'

'

'

'

'

-11.00%

-19.90%

'

'

'

'

'

'

18.50%

12.20%

'

'

'

'

'

'

4.50%

3.50%

'

'

'

'

'

Credit risk factor

'

'

'

'

'

'

'

'

'

'

0.00%

0.00%

'

'

'

'

'

'

58.60%

56.40%

'

'

'

'

'

'

1.70%

3.30%

'

'

'

'

'

Loan closing rates

'

'

'

'

'

'

'

'

'

'

'

'

4.00%

3.10%

'

'

'

'

'

'

95.00%

97.20%

'

'

'

'

'

'

65.00%

66.40%

'

'

'

Expected term (years)

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'2 years

'2 years

'

'

'

'

'

'

'14 years 9 months 18 days

'15 years 9 months 6 days

'

'

'

'

'

'

'6 years

'5 years 1 month 6 days

'

Expected volatility

'

'

'

'

'

'

'

'

'

'

'

'

'

'

23.00%

[1]

21.00%

[1]

'

'

'

'

'

'

32.00%

[1]

33.40%

[1]

'

'

'

'

'

'

26.60%

[1]

27.80%

[1]

'

Timing of the resolution of the covered litigation

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'2015-06-30

'2014-03-31

'

'

'

'

'

'

'2019-12-31

'2017-03-31

'

'

'

'

'

'

'

Proportional share of covered litigation loss in excess of escrow funds

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

'

$17

'

'

'

'

'

'

'

$17

[1]

Based on historical and implied volatilities of Vantiv, Inc. and comparable companies assuming similar expected terms.

Assets_and_Liabilities_Measure2

Assets and Liabilities Measured at Fair Value on a Nonrecurring Basis (Detail) (USD $)	3 Months Ended			9 Months Ended
In Millions, unless otherwise specified	Sep. 30, 2014		Sep. 30, 2013	Sep. 30, 2014		Sep. 30, 2013
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]	'		'	'		'
Fair Value Measurements	$1,479		$1,522	$1,479		$1,522
Fair Value Measured On Nonrecurring Basis Gains Losses	-130		-125	-338		-66
Loans Held-for-Sale	'		'	'		'
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]	'		'	'		'
Fair Value Measurements	25	[1]	'	25	[1]	'
Fair Value Measured On Nonrecurring Basis Gains Losses	-5	[1]	'	-7	[1]	-5	[1]
Commercial and Industrial Loans	'		'	'		'
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]	'		'	'		'
Fair Value Measurements	387		431	387		431
Fair Value Measured On Nonrecurring Basis Gains Losses	-135		-103	-259		-134
Commercial Mortgage Loans	'		'	'		'
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]	'		'	'		'
Fair Value Measurements	49		63	49		63
Fair Value Measured On Nonrecurring Basis Gains Losses	-8		-9	-25		-34
Commercial Construction	'		'	'		'
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]	'		'	'		'
Fair Value Measurements	4		3	4		3
Fair Value Measured On Nonrecurring Basis Gains Losses	'		-4	'		-6
Commercial Leases	'		'	'		'
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]	'		'	'		'
Fair Value Measurements	'		1	'		1
Servicing Rights	'		'	'		'
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]	'		'	'		'
Fair Value Measurements	933		915	933		915
Fair Value Measured On Nonrecurring Basis Gains Losses	21		-1	-7		150
Other Real Estate Owned	'		'	'		'
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]	'		'	'		'
Fair Value Measurements	77		109	77		109
Fair Value Measured On Nonrecurring Basis Gains Losses	-3		-8	-22		-37
Bank premises and equipment	'		'	'		'
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]	'		'	'		'
Fair Value Measurements	4		'	4		'
Fair Value Measured On Nonrecurring Basis Gains Losses	'		'	-18		'
Fair Value, Inputs, Level 3	'		'	'		'
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]	'		'	'		'
Fair Value Measurements	1,479		1,522	1,479		1,522
Fair Value, Inputs, Level 3 | Loans Held-for-Sale	'		'	'		'
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]	'		'	'		'
Fair Value Measurements	25	[1]	'	25	[1]	'
Fair Value, Inputs, Level 3 | Commercial and Industrial Loans	'		'	'		'
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]	'		'	'		'
Fair Value Measurements	387		431	387		431
Fair Value, Inputs, Level 3 | Commercial Mortgage Loans	'		'	'		'
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]	'		'	'		'
Fair Value Measurements	49		63	49		63
Fair Value, Inputs, Level 3 | Commercial Construction	'		'	'		'
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]	'		'	'		'
Fair Value Measurements	4		3	4		3
Fair Value, Inputs, Level 3 | Commercial Leases	'		'	'		'
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]	'		'	'		'
Fair Value Measurements	'		1	'		1
Fair Value, Inputs, Level 3 | Servicing Rights	'		'	'		'
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]	'		'	'		'
Fair Value Measurements	933		915	933		915
Fair Value, Inputs, Level 3 | Other Real Estate Owned	'		'	'		'
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]	'		'	'		'
Fair Value Measurements	77		109	77		109
Fair Value, Inputs, Level 3 | Bank premises and equipment	'		'	'		'
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]	'		'	'		'
Fair Value Measurements	$4		'	$4		'
[1]	 Includes commercial nonaccrual loans held for sale

Fair_Values_of_Assets_and_Liab1

Fair Values of Assets and Liabilities (Significant Unobservable Level 3 Inputs Nonrecurring Basis) (Detail) (USD $)	9 Months Ended
In Millions, unless otherwise specified	Sep. 30, 2014	Sep. 30, 2013
Commercial Loans Held For Sale	'	'
Fair Value Inputs [Line Items]	'	'
Fair value measurements nonrecurring assets	25	'
Commercial and Industrial Loans	'	'
Fair Value Inputs [Line Items]	'	'
Fair value measurements nonrecurring assets	387	431
Commercial Mortgage Loans	'	'
Fair Value Inputs [Line Items]	'	'
Fair value measurements nonrecurring assets	49	63
Commercial Construction Loans	'	'
Fair Value Inputs [Line Items]	'	'
Fair value measurements nonrecurring assets	4	3
Commercial Leases	'	'
Fair Value Inputs [Line Items]	'	'
Fair value measurements nonrecurring assets	'	1
Servicing Rights	'	'
Fair Value Inputs [Line Items]	'	'
Fair value measurements nonrecurring assets	933	915
OREO Property	'	'
Fair Value Inputs [Line Items]	'	'
Fair value measurements nonrecurring assets	77	109
Bank premises and equipment	'	'
Fair Value Inputs [Line Items]	'	'
Fair value measurements nonrecurring assets	4	'
Minimum | Servicing Rights	'	'
Fair Value Inputs [Line Items]	'	'
Prepayment speed	0.00%	0.00%
Discount rate	9.60%	9.40%
Maximum | Servicing Rights	'	'
Fair Value Inputs [Line Items]	'	'
Prepayment speed	100.00%	100.00%
Discount rate	13.20%	18.00%
Weighted average | Commercial Loans Held For Sale	'	'
Fair Value Inputs [Line Items]	'	'
Cost to sell	10.00%	10.00%
Fixed | Servicing Rights	'	'
Fair Value Inputs [Line Items]	'	'
Prepayment speed	10.80%	11.40%
Discount rate	9.90%	10.40%
Adjustable | Servicing Rights	'	'
Fair Value Inputs [Line Items]	'	'
Prepayment speed	26.00%	25.70%
Discount rate	11.80%	11.60%

Difference_Between_the_Aggrega

Difference Between the Aggregate Fair Value and the Aggregate Unpaid Principal Balance for Residential Mortgage Loans Measured at Fair Value (Detail) (Residential mortgage loans, USD $)	Sep. 30, 2014	Dec. 31, 2013
In Millions, unless otherwise specified
Residential mortgage loans	'	'
Aggregate fair value	'	'
Residential mortgage loans measured at fair value	$688	$982
Past due loans of 90 days or more	2	1
Nonaccrual loans	2	2
Aggregate unpaid principal balance	'	'
Residential mortgage loans measured at fair value	665	962
Past due loans of 90 days or more	2	2
Nonaccrual loans	2	2
Difference	'	'
Residential mortgage loans measured at fair value	23	20
Past due loans of 90 days or more	'	($1)

Carrying_Amounts_and_Estimated

Carrying Amounts and Estimated Fair Values for Certain Financial Instruments (Detail) (USD $)	Sep. 30, 2014		Dec. 31, 2013		Sep. 30, 2013	Dec. 31, 2012
In Millions, unless otherwise specified
Financial assets:	'		'		'	'
Cash and due from banks	$3,125	[1]	$3,178	[1]	$2,887	$2,441
Held-to-maturity securities, amortized cost	191	[2]	208	[2]	'	'
Other short-term investments	3,637		5,116		'	'
Loans held for sale	641	[3]	944	[3]	'	'
Portfolio loans and leases, net	89,210		87,032		'	'
Other securities, fair value	22,912	[4]	18,597	[4]	'	'
Held-to-maturity securities, fair value	191		208		'	'
Loans held for sale	579		890		'	'
Financial liabilities:	'		'		'	'
Deposits	97,292		99,275		'	'
Federal funds purchased	148		284		'	'
Other short-term borrowings	2,730		1,380		'	'
Long-term debt	14,336	[1]	9,633	[1]	'	'
Residential Mortgage	'		'		'	'
Financial assets:	'		'		'	'
Portfolio loans and leases at fair value	109		'		89	'
Carrying (Reported) Amount, Fair Value Disclosure	'		'		'	'
Financial assets:	'		'		'	'
Cash and due from banks	3,125		3,178		'	'
Held-to-maturity securities, amortized cost	191		208		'	'
Other short-term investments	3,637		5,116		'	'
Unallocated Allowance For Loan And Lease Losses	-99		-110		'	'
Portfolio loans and leases at fair value	89,101		86,940		'	'
Financial liabilities:	'		'		'	'
Deposits	97,292		99,275		'	'
Federal funds purchased	148		284		'	'
Other short-term borrowings	2,730		1,380		'	'
Long-term debt	14,336		9,633		'	'
Carrying (Reported) Amount, Fair Value Disclosure | Non Fair Value Option Held For Sale Loans [Member]	'		'		'	'
Financial assets:	'		'		'	'
Loans held for sale	62		54		'	'
Carrying (Reported) Amount, Fair Value Disclosure | FHLB and FRB restricted stock holdings	'		'		'	'
Financial assets:	'		'		'	'
Other securities	600		751		'	'
Carrying (Reported) Amount, Fair Value Disclosure | Commercial and Industrial Loans	'		'		'	'
Financial assets:	'		'		'	'
Portfolio loans and leases, net	40,372		38,549		'	'
Carrying (Reported) Amount, Fair Value Disclosure | Commercial Mortgage Loans	'		'		'	'
Financial assets:	'		'		'	'
Portfolio loans and leases, net	7,414		7,854		'	'
Carrying (Reported) Amount, Fair Value Disclosure | Commercial Construction	'		'		'	'
Financial assets:	'		'		'	'
Portfolio loans and leases, net	1,687		1,013		'	'
Carrying (Reported) Amount, Fair Value Disclosure | Commercial Leases	'		'		'	'
Financial assets:	'		'		'	'
Portfolio loans and leases, net	3,506		3,572		'	'
Carrying (Reported) Amount, Fair Value Disclosure | Residential Mortgage	'		'		'	'
Financial assets:	'		'		'	'
Portfolio loans and leases, net	12,668		12,399		'	'
Carrying (Reported) Amount, Fair Value Disclosure | Home Equity	'		'		'	'
Financial assets:	'		'		'	'
Portfolio loans and leases, net	8,896		9,152		'	'
Carrying (Reported) Amount, Fair Value Disclosure | Automobile Loan Securitizations	'		'		'	'
Financial assets:	'		'		'	'
Portfolio loans and leases, net	12,091		11,961		'	'
Carrying (Reported) Amount, Fair Value Disclosure | Credit Card Loan [Member]	'		'		'	'
Financial assets:	'		'		'	'
Portfolio loans and leases, net	2,216		2,202		'	'
Carrying (Reported) Amount, Fair Value Disclosure | Other Consumer Loans and Leases	'		'		'	'
Financial assets:	'		'		'	'
Portfolio loans and leases, net	350		348		'	'
Portion at Fair Value	'		'		'	'
Financial assets:	'		'		'	'
Cash and due from banks, fair value	3,125		3,178		'	'
Held-to-maturity securities, fair value	191		208		'	'
Other short term investments, fair value	3,637		5,116		'	'
Portfolio loans and leases at fair value	88,779		86,562		'	'
Financial liabilities:	'		'		'	'
Deposits, fair value	97,296		99,288		'	'
Federal funds purchased, fair value	148		284		'	'
Other short-term borrowings, fair value	2,733		1,380		'	'
Long term debt, fair value	14,989		10,222		'	'
Portion at Fair Value | Non Fair Value Option Held For Sale Loans [Member]	'		'		'	'
Financial assets:	'		'		'	'
Loans held for sale	62		54		'	'
Portion at Fair Value | FHLB and FRB restricted stock holdings	'		'		'	'
Financial assets:	'		'		'	'
Other securities, fair value	600		751		'	'
Portion at Fair Value | Commercial and Industrial Loans	'		'		'	'
Financial assets:	'		'		'	'
Portfolio loans and leases at fair value	41,228		39,804		'	'
Portion at Fair Value | Commercial Mortgage Loans	'		'		'	'
Financial assets:	'		'		'	'
Portfolio loans and leases at fair value	7,017		7,430		'	'
Portion at Fair Value | Commercial Construction	'		'		'	'
Financial assets:	'		'		'	'
Portfolio loans and leases at fair value	1,408		856		'	'
Portion at Fair Value | Commercial Leases	'		'		'	'
Financial assets:	'		'		'	'
Portfolio loans and leases at fair value	3,230		3,261		'	'
Portion at Fair Value | Residential Mortgage	'		'		'	'
Financial assets:	'		'		'	'
Portfolio loans and leases at fair value	12,243		11,541		'	'
Portion at Fair Value | Home Equity	'		'		'	'
Financial assets:	'		'		'	'
Portfolio loans and leases at fair value	8,999		9,181		'	'
Portion at Fair Value | Automobile Loan Securitizations	'		'		'	'
Financial assets:	'		'		'	'
Portfolio loans and leases at fair value	11,817		11,748		'	'
Portion at Fair Value | Credit Card Loan [Member]	'		'		'	'
Financial assets:	'		'		'	'
Portfolio loans and leases at fair value	2,475		2,380		'	'
Portion at Fair Value | Other Consumer Loans and Leases	'		'		'	'
Financial assets:	'		'		'	'
Portfolio loans and leases at fair value	362		361		'	'
Portion at Fair Value | Fair Value, Inputs, Level 1	'		'		'	'
Financial assets:	'		'		'	'
Cash and due from banks, fair value	3,125		3,178		'	'
Other short term investments, fair value	3,637		5,116		'	'
Financial liabilities:	'		'		'	'
Federal funds purchased, fair value	148		284		'	'
Long term debt, fair value	14,405		9,645		'	'
Portion at Fair Value | Fair Value, Inputs, Level 2	'		'		'	'
Financial liabilities:	'		'		'	'
Deposits, fair value	97,296		99,288		'	'
Other short-term borrowings, fair value	2,733		1,380		'	'
Long term debt, fair value	584		577		'	'
Portion at Fair Value | Fair Value, Inputs, Level 2 | FHLB and FRB restricted stock holdings	'		'		'	'
Financial assets:	'		'		'	'
Other securities, fair value	600		751		'	'
Portion at Fair Value | Fair Value, Inputs, Level 3	'		'		'	'
Financial assets:	'		'		'	'
Held-to-maturity securities, fair value	191		208		'	'
Portfolio loans and leases at fair value	88,779		86,562		'	'
Portion at Fair Value | Fair Value, Inputs, Level 3 | Non Fair Value Option Held For Sale Loans [Member]	'		'		'	'
Financial assets:	'		'		'	'
Loans held for sale	62		54		'	'
Portion at Fair Value | Fair Value, Inputs, Level 3 | Commercial and Industrial Loans	'		'		'	'
Financial assets:	'		'		'	'
Portfolio loans and leases at fair value	41,228		39,804		'	'
Portion at Fair Value | Fair Value, Inputs, Level 3 | Commercial Mortgage Loans	'		'		'	'
Financial assets:	'		'		'	'
Portfolio loans and leases at fair value	7,017		7,430		'	'
Portion at Fair Value | Fair Value, Inputs, Level 3 | Commercial Construction	'		'		'	'
Financial assets:	'		'		'	'
Portfolio loans and leases at fair value	1,408		856		'	'
Portion at Fair Value | Fair Value, Inputs, Level 3 | Commercial Leases	'		'		'	'
Financial assets:	'		'		'	'
Portfolio loans and leases at fair value	3,230		3,261		'	'
Portion at Fair Value | Fair Value, Inputs, Level 3 | Residential Mortgage	'		'		'	'
Financial assets:	'		'		'	'
Portfolio loans and leases at fair value	12,243		11,541		'	'
Portion at Fair Value | Fair Value, Inputs, Level 3 | Home Equity	'		'		'	'
Financial assets:	'		'		'	'
Portfolio loans and leases at fair value	8,999		9,181		'	'
Portion at Fair Value | Fair Value, Inputs, Level 3 | Automobile Loan Securitizations	'		'		'	'
Financial assets:	'		'		'	'
Portfolio loans and leases at fair value	11,817		11,748		'	'
Portion at Fair Value | Fair Value, Inputs, Level 3 | Credit Card Loan [Member]	'		'		'	'
Financial assets:	'		'		'	'
Portfolio loans and leases at fair value	2,475		2,380		'	'
Portion at Fair Value | Fair Value, Inputs, Level 3 | Other Consumer Loans and Leases	'		'		'	'
Financial assets:	'		'		'	'
Portfolio loans and leases at fair value	$362		$361		'	'
[1]	Includes $150 and $49 of cash and due from banks, $48 and $48 of commercial mortgage loans, $2,785 and $1,010 of automobile loans, $(19) and $(15) of ALLL, $26 and $13 of other assets, $7 and $1 of other liabilities, and $2,882 and $1,048 of long-term debt from consolidated VIEs that are included in their respective captions above at September 30, 2014 and December 31, 2013, respectively. See Note 10.
[2]	Fair value of $191 and $208 at September 30, 2014 and December 31, 2013, respectively.
[3]	Includes $579 and $890 of residential mortgage loans held for sale measured at fair value at September 30, 2014 and December 31, 2013, respectively.
[4]	Amortized cost of $22,392 and $18,409 at September 30, 2014 and December 31, 2013, respectively.

Results_of_Operations_and_Aver

Results of Operations and Average Assets by Segment (Detail) (USD $)	3 Months Ended				9 Months Ended
In Millions, unless otherwise specified	Sep. 30, 2014		Sep. 30, 2013		Sep. 30, 2014		Sep. 30, 2013		Dec. 31, 2013	Dec. 31, 2012
Segment Reporting Information [Line Items]	'		'		'		'		'	'
Net interest income	$903		$893		$2,697		$2,661		'	'
Provision for loan and lease losses	71		51		216		176		'	'
Net interest income (loss) after provision for loan and lease losses	832		842		2,481		2,485		'	'
Noninterest income:	'		'		'		'		'	'
Service charges on deposits	145		140		418		407		'	'
Corporate banking revenue	100		102		311		307		'	'
Investment advisory revenue	103		97		307		295		'	'
Mortgage banking net revenue	61		121		248		574		'	'
Card and processing revenue	75		69		218		201		'	'
Other noninterest income	33		185		300		708		'	'
Securities gains, net	3		2		18		19		'	'
Securities gains, net - non-qualifying hedges on mortgage servicing rights	'		5		'		13		'	'
Total noninterest income	520		721		1,820		2,524		'	'
Noninterest expense:	'		'		'		'		'	'
Salaries, wages and incentives	357		389		1,083		1,193		'	'
Employee benefits	75		83		255		280		'	'
Net occupancy expense	78		75		236		230		'	'
Technology and communications	53		52		158		151		'	'
Card and processing expense	37		33		104		97		'	'
Equipment expense	30		29		90		85		'	'
Other noninterest expense	258		298		866		936		'	'
Total noninterest expense	888		959		2,792		2,972		'	'
Income (Loss) Before Income Taxes	464		604		1,509		2,037		'	'
Applicable income tax benefit	124		183		411		613		'	'
Net income (loss)	340		421		1,098		1,424		'	'
Less: Net income attributable to noncontrolling interests	'		'		2		-9		'	'
Net income attributable to Bancorp	340		421		1,096		1,433		'	'
Dividends on preferred stock	12		'		44		18		'	'
Net income available to common shareholders	328		421		1,052		1,415		'	'
Total goodwill	2,416		2,416		2,416		2,416		2,416	2,416
Total Assets	134,188		125,673		134,188		125,673		130,443	'
Commercial Banking	'		'		'		'		'	'
Segment Reporting Information [Line Items]	'		'		'		'		'	'
Net interest income	418		401		1,231		1,172		'	'
Provision for loan and lease losses	47		39		184		122		'	'
Net interest income (loss) after provision for loan and lease losses	371		362		1,047		1,050		'	'
Noninterest income:	'		'		'		'		'	'
Service charges on deposits	72		67		214		198		'	'
Corporate banking revenue	98		100		311		300		'	'
Investment advisory revenue	1		2		2		4		'	'
Card and processing revenue	16		16		48		46		'	'
Other noninterest income	31		31		72		71		'	'
Total noninterest income	218		216		647		619		'	'
Noninterest expense:	'		'		'		'		'	'
Salaries, wages and incentives	63		63		192		195		'	'
Employee benefits	10		11		38		40		'	'
Net occupancy expense	6		6		19		19		'	'
Technology and communications	2		4		8		8		'	'
Card and processing expense	2		3		6		6		'	'
Equipment expense	3		1		7		3		'	'
Other noninterest expense	236		226		716		640		'	'
Total noninterest expense	322		314		986		911		'	'
Income (Loss) Before Income Taxes	267		264		708		758		'	'
Applicable income tax benefit	50		48		114		130		'	'
Net income (loss)	217		216		594		628		'	'
Net income attributable to Bancorp	217		216		594		628		'	'
Net income available to common shareholders	217		216		594		628		'	'
Total goodwill	613		613		613		613		'	'
Total Assets	56,496		53,212		56,496		53,212		'	'
Branch Banking	'		'		'		'		'	'
Segment Reporting Information [Line Items]	'		'		'		'		'	'
Net interest income	389		347		1,152		1,002		'	'
Provision for loan and lease losses	50		50		142		156		'	'
Net interest income (loss) after provision for loan and lease losses	339		297		1,010		846		'	'
Noninterest income:	'		'		'		'		'	'
Service charges on deposits	73		72		202		207		'	'
Corporate banking revenue	2		2		3		5		'	'
Investment advisory revenue	40		35		115		110		'	'
Mortgage banking net revenue	1		3		3		10		'	'
Card and processing revenue	58		52		167		152		'	'
Other noninterest income	20		23		43	[1]	66		'	'
Total noninterest income	194		187		533		550		'	'
Noninterest expense:	'		'		'		'		'	'
Salaries, wages and incentives	106		106		316		321		'	'
Employee benefits	29		29		91		93		'	'
Net occupancy expense	47		46		140		137		'	'
Technology and communications	1		1		3		3		'	'
Card and processing expense	35		30		98		91		'	'
Equipment expense	15		15		45		43		'	'
Other noninterest expense	160		167		474		488		'	'
Total noninterest expense	393		394		1,167		1,176		'	'
Income (Loss) Before Income Taxes	140		90		376		220		'	'
Applicable income tax benefit	49		31		133		77		'	'
Net income (loss)	91		59		243		143		'	'
Net income attributable to Bancorp	91		59		243		143		'	'
Net income available to common shareholders	91		59		243		143		'	'
Total goodwill	1,655		1,655		1,655		1,655		'	'
Total Assets	49,552		46,359		49,552		46,359		'	'
Consumer Lending	'		'		'		'		'	'
Segment Reporting Information [Line Items]	'		'		'		'		'	'
Net interest income	64		76		193		246		'	'
Provision for loan and lease losses	17		20		55		71		'	'
Net interest income (loss) after provision for loan and lease losses	47		56		138		175		'	'
Noninterest income:	'		'		'		'		'	'
Mortgage banking net revenue	60		118		244		563		'	'
Other noninterest income	10		11		33		37		'	'
Securities gains, net	'		2		'		2		'	'
Securities gains, net - non-qualifying hedges on mortgage servicing rights	'		5		'		13		'	'
Total noninterest income	70		136		277		615		'	'
Noninterest expense:	'		'		'		'		'	'
Salaries, wages and incentives	23		40		74		148		'	'
Employee benefits	7		9		22		34		'	'
Net occupancy expense	2		2		6		6		'	'
Technology and communications	1		'		2		1		'	'
Equipment expense	'		'		'		1		'	'
Other noninterest expense	82		117		341		366		'	'
Total noninterest expense	115		168		445		556		'	'
Income (Loss) Before Income Taxes	2		24		-30		234		'	'
Applicable income tax benefit	1		9		-11		83		'	'
Net income (loss)	1		15		-19		151		'	'
Net income attributable to Bancorp	1		15		-19		151		'	'
Net income available to common shareholders	1		15		-19		151		'	'
Total Assets	22,631		23,015		22,631		23,015		'	'
Investment Advisors	'		'		'		'		'	'
Segment Reporting Information [Line Items]	'		'		'		'		'	'
Net interest income	30		38		90		109		'	'
Provision for loan and lease losses	1		'		3		1		'	'
Net interest income (loss) after provision for loan and lease losses	29		38		87		108		'	'
Noninterest income:	'		'		'		'		'	'
Service charges on deposits	'		1		2		2		'	'
Corporate banking revenue	'		1		1		2		'	'
Investment advisory revenue	101		95		300		289		'	'
Mortgage banking net revenue	'		'		1		1		'	'
Card and processing revenue	1		1		3		3		'	'
Other noninterest income	'		1		1		8		'	'
Total noninterest income	102		99		308		305		'	'
Noninterest expense:	'		'		'		'		'	'
Salaries, wages and incentives	33		33		101		100		'	'
Employee benefits	6		6		21		20		'	'
Net occupancy expense	2		2		7		7		'	'
Other noninterest expense	70		66		204		217		'	'
Total noninterest expense	111		107		333		344		'	'
Income (Loss) Before Income Taxes	20		30		62		69		'	'
Applicable income tax benefit	7		10		22		24		'	'
Net income (loss)	13		20		40		45		'	'
Net income attributable to Bancorp	13		20		40		45		'	'
Net income available to common shareholders	13		20		40		45		'	'
Total goodwill	148		148		148		148		'	'
Total Assets	9,856		9,182		9,856		9,182		'	'
General Corporate and Other	'		'		'		'		'	'
Segment Reporting Information [Line Items]	'		'		'		'		'	'
Net interest income	2		31		31		132		'	'
Provision for loan and lease losses	-44		-58		-168		-174		'	'
Net interest income (loss) after provision for loan and lease losses	46		89		199		306		'	'
Noninterest income:	'		'		'		'		'	'
Corporate banking revenue	'		-1		-4		'		'	'
Investment advisory revenue	-1		'		'		'		'	'
Other noninterest income	-28		119		151		526		'	'
Securities gains, net	3		'		18		17		'	'
Total noninterest income	-26		118		165		543		'	'
Noninterest expense:	'		'		'		'		'	'
Salaries, wages and incentives	132		147		400		429		'	'
Employee benefits	23		28		83		93		'	'
Net occupancy expense	21		19		64		61		'	'
Technology and communications	49		47		145		139		'	'
Equipment expense	12		13		38		38		'	'
Other noninterest expense	-252		-243		-759		-667		'	'
Total noninterest expense	-15		11		-29		93		'	'
Income (Loss) Before Income Taxes	35		196		393		756		'	'
Applicable income tax benefit	17		85		153		299		'	'
Net income (loss)	18		111		240		457		'	'
Less: Net income attributable to noncontrolling interests	'		'		2		-9		'	'
Net income attributable to Bancorp	18		111		238		466		'	'
Dividends on preferred stock	12		'		44		18		'	'
Net income available to common shareholders	6		111		194		448		'	'
Total Assets	-4,347		-6,095		-4,347		-6,095		'	'
Intersegment Elimination	'		'		'		'		'	'
Noninterest income:	'		'		'		'		'	'
Investment advisory revenue	-38	[2]	-35	[2]	-110	[2]	-108	[2]	'	'
Total noninterest income	-38		-35		-110		-108		'	'
Noninterest expense:	'		'		'		'		'	'
Other noninterest expense	-38		-35		-110		-108		'	'
Total noninterest expense	($38)		($35)		($110)		($108)		'	'
[1]	Includes an impairment charge of $18 for branches and land. For more information refer to Note 7 and Note 22 of the Notes to Condensed Consolidated Financial Statements.
[2]	Revenue sharing agreements between Investment Advisors and Branch Banking are eliminated in the Condensed Consolidated Statements of Income. Includes an impairment charge of $18 for branches and land. For more information refer to Note 7 and Note 22 of the Notes to Condensed Consolidated Financial Statements.

Results_of_Operations_and_Aver1

Results of Operations and Average Assets by Segment (Parenthetical) (Detail) (Branch Banking, USD $)	9 Months Ended
In Millions, unless otherwise specified	Sep. 30, 2014
Branch Banking	'
Segment Reporting Information [Line Items]	'
Bank Premises Impairment	$18

Subsequent_Event_Additional_In

Subsequent Event - Additional Information (Detail) (USD $)	9 Months Ended		0 Months Ended		0 Months Ended
	Sep. 30, 2014	Sep. 30, 2013	Oct. 29, 2014	Oct. 29, 2014	Oct. 23, 2014
			Subsequent events	Subsequent events	Subsequent events
			Variable Interest Entity, Primary Beneficiary	Variable Interest Entity, Primary Beneficiary	March 2014 Repurchase Program
			Automobile Loan Securitizations	Automobile Loan Securitizations
Subsequent Event [Line Items]	'	'	'	'	'
Total shares repurchased	'	'	'	'	8,337,875
Shares acquired for treasury	$474,000,000	$664,000,000	'	'	$180,000,000
Redemption date	'	'	29-Oct-14	'	23-Oct-14
Other Long Term Debt	'	'	'	$1,000,000,000	'