The PNC Financial Services Group, Inc. (PNC) 10-Q 4 May 16 2016 Q1 Quarterly report Financial data

Document and Entity Information

Document and Entity Information - shares	3 Months Ended
	Mar. 31, 2016	Apr. 22, 2016
Document and Entity Information [Abstract]
Document Type	10-Q
Amendment Flag	false
Document Period End Date	Mar. 31, 2016
Document Fiscal Year Focus	2,016
Document Fiscal Period Focus	Q1
Trading Symbol	PNC
Entity Registrant Name	PNC FINANCIAL SERVICES GROUP, INC.
Entity Central Index Key	713,676
Current Fiscal Year End Date	--12-31
Entity Filer Category	Large Accelerated Filer
Entity Common Stock, Shares Outstanding		499,323,737

Consolidated Income Statement

Consolidated Income Statement - USD ($) shares in Millions, $ in Millions	3 Months Ended
	Mar. 31, 2016	Mar. 31, 2015
Interest Income
Loans	$ 1,843	$ 1,802
Investment securities	462	406
Other	102	111
Total interest income	2,407	2,319
Interest Expense
Deposits	105	92
Borrowed funds	204	155
Total interest expense	309	247
Net interest income	2,098	2,072
Noninterest Income
Asset management	341	376
Consumer services	337	311
Corporate services	325	344
Residential mortgage	100	164
Service charges on deposits	158	153
Net gains on sales of securities	9	42
Other	297	269
Total noninterest income	1,567	1,659
Total revenue	3,665	3,731
Provision For Credit Losses	152	54
Noninterest Expense
Personnel	1,145	1,157
Occupancy	221	216
Equipment	234	222
Marketing	54	62
Other	627	692
Total noninterest expense	2,281	2,349
Income (loss) before income taxes and noncontrolling interests	1,232	1,328
Income taxes	289	324
Net income	943	1,004
Net income (loss) attributable to noncontrolling interests	19	1
Preferred stock dividends and discount accretion and redemptions	65	70
Net income attributable to common shareholders	$ 859	$ 933
Earnings Per Common Share
Basic	$ 1.7	$ 1.79
Diluted	$ 1.68	$ 1.75
Average Common Shares Outstanding
Basic	501	521
Diluted	507	529

Consolidated Statement of Compr

Consolidated Statement of Comprehensive Income - USD ($) $ in Millions	3 Months Ended
	Mar. 31, 2016	Mar. 31, 2015
Net income	$ 943	$ 1,004
Other Comprehensive Income (Loss), before Tax [Abstract]
Net unrealized gains (losses) on non-OTTI securities, Before Tax	504	74
Net unrealized gains (losses) on OTTI securities	(38)	3
Net unrealized gains (losses) on cash flow hedge derivatives	200	239
Pension and other postretirement benefit plan adjustments	12	60
Other	(27)	(27)
Other comprehensive income (loss), before tax and net of reclassifications into Net income	651	349
Income tax benefit (expense) related to items of other comprehensive income	(249)	(149)
Other comprehensive income (loss), after tax and net of reclassifications into Net income	402	200
Comprehensive income	1,345	1,204
Less: Comprehensive income (loss) attributable to noncontrolling interests (a)	19	1
Comprehensive income attributable to PNC	$ 1,326	$ 1,203

Consolidated Balance Sheet

Consolidated Balance Sheet - USD ($) $ in Millions		Mar. 31, 2016	Dec. 31, 2015
Assets
Cash and due from banks (a)		$ 3,861	$ 4,065	[1]
Federal funds sold and resale agreements (b)	[2]	1,123	1,369
Trading securities		1,884	1,726
Interest-earning deposits with banks (a)		29,478	30,546	[1]
Loans held for sale (b)	[2]	1,541	1,540
Investment securities		72,569	70,528
Loans (b)	[2]	207,485	206,696
Allowance for loan and lease losses		(2,711)	(2,727)
Net loans (a)		204,774	203,969	[1]
Goodwill		9,103	9,103
Mortgage servicing rights		1,323	1,589
Other intangible assets		353	379
Equity investments (a)	[1]	10,391	10,587
Other (a) (b)	[1],[2]	24,585	23,092
Total assets		360,985	358,493
Deposits
Noninterest-bearing		78,151	79,435
Interest-bearing		172,208	169,567
Total deposits		250,359	249,002
Borrowed funds
Federal funds purchased and repurchase agreements		2,495	1,777
Federal Home Loan Bank Borrowings		19,058	20,108
Bank notes and senior debt		21,594	21,298
Subordinated debt		8,707	8,556
Other (c) (d)	[3],[4]	2,324	2,793
Borrowed funds		54,178	54,532
Allowance for unfunded loan commitments and letters of credit		282	261
Accrued expenses (c)	[4]	4,850	4,975
Other (c)	[4]	4,988	3,743
Total liabilities		314,657	312,513
Equity
Preferred stock (e)	[5]	0	0
Common stock ($5 par value, authorized 800 shares, issued 542 and 542 shares)		2,708	2,708
Capital surplus - preferred stock		3,453	3,452
Capital surplus - common stock and other		12,586	12,745
Retained earnings		29,642	29,043
Accumulated other comprehensive income		532	130
Common stock held in treasury at cost: 43 and 38 shares		(3,791)	(3,368)
Total shareholders' equity		45,130	44,710
Noncontrolling interests		1,198	1,270
Total equity		46,328	45,980
Total liabilities and equity		$ 360,985	$ 358,493
[1]	Our consolidated assets at March 31, 2016 included the following assets of certain variable interest entities (VIEs): Equity investments of $326 million and Other assets of $41 million. Our consolidated assets at December 31, 2015 included the following assets of certain VIEs: Cash and due from banks of $11 million, Interest-earning deposits with banks of $4 million, Net loans of $1.3 billion, Equity investments of $183 million, and Other assets of $402 million.
[2]	Our consolidated assets at March 31, 2016 included the following for which we have elected the fair value option: Federal funds sold and resale agreements of $138 million, Loans held for sale of $1.4 billion, Loans of $.9 billion, and Other assets of $375 million. Our consolidated assets at December 31, 2015 included the following for which we have elected the fair value option: Federal funds sold and resale agreements of $137 million, Loans held for sale of $1.5 billion, Loans of $.9 billion, and Other assets of $521 million.
[3]	Our consolidated liabilities at March 31, 2016 and December 31, 2015 included Other borrowed funds of $63 million and $93 million, respectively, for which we have elected the fair value option.
[4]	Our consolidated liabilities at March 31, 2016 included liabilities of $9 million for certain VIEs. Our consolidated liabilities at December 31, 2015 included the following liabilities of certain VIEs: Other borrowed funds of $148 million, Accrued expenses of $44 million, and Other liabilities of $202 million.
[5]	Par value less than $.5 million at each date.

Consolidated Balance Sheet (Par

Consolidated Balance Sheet (Parenthetical) - USD ($) shares in Millions, $ in Millions		Mar. 31, 2016	Dec. 31, 2015
Cash and due from banks		$ 3,861	$ 4,065	[1]
Interest-earning deposits with banks		29,478	30,546	[1]
Net loans		204,774	203,969	[1]
Equity investments	[1]	10,391	10,587
Other assets	[1],[2]	24,585	23,092
Other borrowed funds	[3],[4]	2,324	2,793
Accrued expenses	[4]	4,850	4,975
Other liabilities	[4]	4,988	3,743
Total liabilities		$ 314,657	$ 312,513
Common stock, par value		$ 5	$ 5
Common stock, authorized		800	800
Common stock, issued		542	542
Common stock held in treasury at cost, shares		43	38
Preferred stock (e)	[5]	$ 0.5	$ 0.5
Portion at Fair Value, Fair Value Disclosure
Federal funds sold and resale agreements, fair value	[2]	138	137
Loans held for sale, fair value	[2]	1,400	1,500
Loans, Fair Value	[2]	900	900
Other assets, fair value	[2]	375	521
Other borrowed funds, fair value	[3]	63	93
Variable Interest Entity, Primary Beneficiary [Member]
Cash and due from banks	[1]		11
Interest-earning deposits with banks	[1]		4
Net loans	[1]		1,300
Equity investments	[1]	326	183
Other assets	[1]	41	402
Other borrowed funds	[4]		148
Accrued expenses	[4]		44
Other liabilities	[4]		202
Total liabilities		$ 9	$ 394
[1]	Our consolidated assets at March 31, 2016 included the following assets of certain variable interest entities (VIEs): Equity investments of $326 million and Other assets of $41 million. Our consolidated assets at December 31, 2015 included the following assets of certain VIEs: Cash and due from banks of $11 million, Interest-earning deposits with banks of $4 million, Net loans of $1.3 billion, Equity investments of $183 million, and Other assets of $402 million.
[2]	Our consolidated assets at March 31, 2016 included the following for which we have elected the fair value option: Federal funds sold and resale agreements of $138 million, Loans held for sale of $1.4 billion, Loans of $.9 billion, and Other assets of $375 million. Our consolidated assets at December 31, 2015 included the following for which we have elected the fair value option: Federal funds sold and resale agreements of $137 million, Loans held for sale of $1.5 billion, Loans of $.9 billion, and Other assets of $521 million.
[3]	Our consolidated liabilities at March 31, 2016 and December 31, 2015 included Other borrowed funds of $63 million and $93 million, respectively, for which we have elected the fair value option.
[4]	Our consolidated liabilities at March 31, 2016 included liabilities of $9 million for certain VIEs. Our consolidated liabilities at December 31, 2015 included the following liabilities of certain VIEs: Other borrowed funds of $148 million, Accrued expenses of $44 million, and Other liabilities of $202 million.
[5]	Par value less than $.5 million at each date.

Consolidated Statement of Cash

Consolidated Statement of Cash Flows - USD ($) $ in Millions	3 Months Ended
	Mar. 31, 2016		Mar. 31, 2015
Operating Activities
Net income	$ 943		$ 1,004
Adjustments to reconcile net income to net cash provided (used) by operating activities
Provision for credit losses (benefit)	152		54
Depreciation and amortization	270		252
Deferred income taxes	(49)		40
Net gains on sales of securities	(9)		(42)
Changes in fair value of mortgage servicing rights	341		143
Gain on sales of Visa Class B common shares	(44)
Undistributed earnings of BlackRock	(61)		(96)
Net change in
Trading securities and other short-term investments	(946)		(229)
Loans held for sale	51		(268)
Other assets	(1,310)		(1,449)
Accrued expenses and other liabilities	1,084		1,044
Other	(146)		(193)
Net cash provided (used) by operating activities	276		260
Sales
Securities available for sale	782		1,787
Loans	371		389
Repayments/maturities
Securities available for sale	2,005		1,762
Securities held to maturity	523		486
Purchases
Securities available for sale	(3,441)		(6,170)
Securities held to maturity	(687)		(2,000)
Loans	(363)		(242)
Net change in
Federal funds sold and resale agreements	246		(41)
Interest-earning deposits with banks	1,067		581
Loans	(1,530)		(173)
Other	119		(265)
Net cash provided (used) by investing activities	(908)		(3,886)
Net change in
Noninterest-bearing deposits	(877)		1,488
Interest-bearing deposits	2,641		2,804
Federal funds purchased and repurchase agreements	718		(1,308)
Commercial paper			(109)
Other borrowed funds	128		1,104
Sales/issuances
Federal Home Loan Bank borrowings			1,250
Bank notes and senior debt	997		1,743
Commercial paper			1,322
Other borrowed funds	80		549
Common and treasury stock	18		60
Repayments Maturities Financing [Abstract]
Federal Home Loan Bank borrowings	(1,050)		(31)
Bank notes and senior debt	(997)		(1,397)
Subordinated debt	18		14
Commercial paper	(13)		(1,809)
Other borrowed funds	(360)		(1,481)
Acquisition of treasury stock	(551)		(463)
Preferred stock cash dividends paid	(64)		(68)
Common stock cash dividends paid	(260)		(251)
Net cash provided (used) by financing activities	428		3,417
Net Increase (Decrease) In Cash And Due From Banks	(204)		(209)
Cash and due from banks at beginning of period	4,065	[1]	4,360
Cash and due from banks at end of period	3,861		4,151
Supplemental Disclosures
Interest paid	345		251
Income taxes paid	19		28
Income taxes refunded	33		1
Non-cash Investing and Financing Items
Transfer from (to) loans to (from) loans held for sale, net			(7)
Transfer from (to) loans to (from) loans held for sale, net	191
Transfer from loans to foreclosed assets	$ 81		$ 103
[1]	Our consolidated assets at March 31, 2016 included the following assets of certain variable interest entities (VIEs): Equity investments of $326 million and Other assets of $41 million. Our consolidated assets at December 31, 2015 included the following assets of certain VIEs: Cash and due from banks of $11 million, Interest-earning deposits with banks of $4 million, Net loans of $1.3 billion, Equity investments of $183 million, and Other assets of $402 million.

Accounting Policies

Accounting Policies	3 Months Ended
	Mar. 31, 2016
Accounting Policies [Abstract]
Accounting Policies	Notes To Consolidated Financial Statements The PNC Financial Services Group, Inc. B usiness The PNC Financial Services Group, Inc. (PNC) is one of the largest diversified financial services companies in the United States and is headquartered in Pittsburgh, Pennsylvania. We have businesses engaged in retail banking, corporate and institutional banking, asset management and residential mortgage banking, providing many of our products and services nationally, as well as other products and services in our primary geographic markets located in Pennsylvania, Ohio, New Jersey, Michigan, Illinois, Maryland, Indiana, Florida, North Carolina, Kentucky, Washington, D.C., Delaware, Virginia, Alabama, Georgia, Missouri, Wisconsin and South Carolina. We also p rovide certain products and services internationally. N ote 1 A ccounting P olicies Basis o f Financial Statement Presentation Our consolidated financial statements include the accounts of the parent company and its subsidiaries, most of which are wholly-owned, certain partnership interests , and variable interest entities. We prepared these consolidated financial statements in accordance with accounting principles generally accepted in the United States of America (GAAP). We have eliminated interc ompany accounts and transactions. We have also reclassified certain prior year amounts to conform to the 2016 presentation, which did not have a material impact on our consolidated financial condition or results of operations. Additionally, we eval uate the materiality of identified errors in the financial statements using both an income statement and a balance sheet approach, based on relevant quantitative and qualitative factors. The consolidated financial statements include certain adjustments to correct immaterial errors related to previously reported periods. In our opinion, the unaudited interim consolidated financial statements reflect all normal, recurring adjustments needed to present fairly our results for the interim periods. The results of operations for interim periods are not necessarily indicative of the results that may be expected for the full ye ar or any other interim period. We have also considered the impact of subsequent events on these consolidated financial statements. When preparing these unaudited interim consolidated financial statements, we have assumed that you have read the audited consolidated financial statements included in our 2015 Annual Report on Form 10-K . Reference is made to Note 1 Accounting Policies in the 2015 Form 10-K for a detailed description of significant accounting policies. Included herein are policies that are required to be disclosed on an interim basis as well as policies where there has been a significant change within the first three months of 2016 . These interim consolidated financial statements serve to update the 2015 Form 10-K and may not include all information and notes necessary to constitute a comple te set of financial statements . Use of Estimates We prepared these consolidated financial statements using financial information available at the time of preparation , which requires us to make estimates and assumptions that affect the amounts reported. Our most significant estimates pertain to our fair value measurements, allowances for loan and lease losses and unfunded loan commitments and letters of credit, and acc retion on purchased impaired loans. Actual results may differ from the estimates and the differences may be material to the consolidated financial statements. Nonperforming Loans and Leases The matrix below summarizes PNC's policies for classifying certain loans as nonperforming loans and/or discontinuing the accrual of loan interest income. Commercial loans Loans Classified as Nonperforming and Accounted for as Nonaccrual ● Loans accounted for at amortized cost where: – The loan is 90 days or more past due. – The loan is rated substandard or worse due to the determination that full collection of principal and interest is not probable as demonstrated by the following conditions: ○ The collection of principal or interest is 90 days or more past due; ○ Reasonable doubt exists as to the certainty of the borrower's future debt service ability, according to the terms of the credit arrangement, regardless of whether 90 days have passed or not; ○ The borrower has filed or will likely file for bankruptcy; ○ The bank advances additional funds to cover principal or interest; ○ We are in the process of liquidating a commercial borrower; or ○ We are pursuing remedies under a guarantee. Loans Excluded from Nonperforming Classification but Accounted for as Nonaccrual ● Loans accounted for under the fair value option and full collection of principal and interest is not probable. ● Loans accounted for at the lower of cost or market less costs to sell (Held for Sale) and full collection of principal and interest is not probable. Loans Excluded from Nonperforming Classification and Nonaccrual Accounting ● Purchased impaired loans because interest income is accreted by nature of the accounting for these assets. ● Loans that are well secured and in the process of collection. Consumer loans Loans Classified as Nonperforming and Accounted for as Nonaccrual ● Loans accounted for at amortized cost where full collection of contractual principal and interest is not deemed probable as demonstrated in the policies below: – The loan is 90 days past due for home equity and installment loans, and 180 days past due for well secured residential real estate loans; – The loan has been modified and classified as a troubled debt restructuring (TDR); – Notification of bankruptcy has been received and the loan is 30 days or more past due; – The bank holds a subordinate lien position in the loan and the first lien loan is seriously stressed (i.e., 90 days or more past due); – Other loans within the same borrower relationship have been placed on nonaccrual or charge-offs have been taken on them; – The bank has repossessed non-real estate collateral securing the loan; or – The bank has charged-off the loan to the value of the collateral. Loans Excluded from Nonperforming Classification but Accounted for as Nonaccrual ● Loans accounted for under the fair value option and full collection of principal and interest is not probable. ● Loans accounted for at the lower of cost or market less costs to sell (Held for Sale) and full collection of principal and interest is not probable. Loans Excluded from Nonperforming Classification and Nonaccrual Accounting ● Purchased impaired loans because interest income is accreted through the accounting model. ● Certain government insured loans where substantially all principal and interest is insured. ● Residential real estate loans that are well secured and in the process of collection. ● Consumer loans and lines of credit, not secured by residential real estate, as permitted by regulatory guidance. See Note 3 Asset Quality in this Report for additional detail on nonperforming assets and asset quality indicators for commercial and consumer loans. Commercial Loans We generally charge off Commercial Lending (Commercial, Commercial Real Estate, and Equipment Lease Financing) nonperforming loans when we determine that a specific loan, or portion thereof, is uncollectible. This determination is based on the specific facts and circumstances of the individual loans. In making this determination, we cons ider the viability of the business or project as a going concern, the past due status when the asset is not well-secured, the expected cash flows to repay the loan, the value of the collateral, and the ability and willingness of any guarantors to perform. Additionally, in general, for smaller dollar commercial loans of $ 1 million or less, a partial or full charge-off occurs at 120 days past due for term loans and 180 days past due for revolvers. Certain small business credit card balances that are placed on nonaccrual status when they become 90 days or more past due are charged-off at 180 days past due. Consumer Loans Home equity installment loans, home equity lines of credit, and residential real estate loans that are not well-s ecured and in the process of collection are charged-off at no later than 180 days past due. At that time, the basis in the loan is reduced to the fair value of the collateral less costs to sell. In addition to this policy, the bank recognizes a charge-off on a secured consumer loan when: The bank holds a subordinate lien position in the loan and a foreclosure notice has been received on the first lien loan; The bank holds a subordinate lien position in the loan which is 30 days or more past due with a combi ned loan to value ratio of greater than or equal to 110% and the first lien loan is seriously stressed ( i.e ., 90 days or more past due); The loan is modified or otherwise restructured in a manner that results in the loan becoming collateral dependent; Not ification of bankruptcy has been received within the last 60 days and the loan is 60 days or more past due; The borrower has been discharged from personal liability through Chapter 7 bankruptcy and has not formally reaffirmed his or her loan obligation to PNC; or The collateral securing the loan has been repossessed and the value of the collateral is less than the recorded investment of the loan outstanding. For loans that continue to meet any of the above policies, collateral values are updated annually and subsequent declines in collateral values are charged-off resulting in incremental provision for credit loss. Most consumer loans and lines of credit, not secured by residential real estate, are charged off after 120-180 days past due. Accounting for Nonperforming Assets and Leases and Other Nonaccrual Loans For accrual loans, interest income is accrued on a monthly basis and certain fees and costs are deferred upon origination and recognized in income over the term of the loan utilizing an effecti ve yield method. For nonaccrual loans, interest income accrual and deferred fee/cost recognition is discontinued. Additionally, the current year accrued and uncollected interest is reversed through Net interest income and prior year accrued and uncollected interest is charged-off. Nonaccrual loans may also be charged-off to reduce the basis to the fair value of collateral less costs to sell. If payment is received on a nonaccrual loan, generally the payment is first applied to the recorded investment; paym ents are then applied to recover any charged-off amounts related to the loan. Finally, if both recorded investment and any charge-offs have been recovered, then the payment will be recorded as fee and interest income. For TDRs, payments are applied based upon their contractual terms unless the related loan is deemed non-performing. TDRs are generally included in nonperforming and nonaccrual loans. However, after a reasonable period of time in which the loan performs under restructured terms and meets othe r performance indicators, it is returned to performing/accruing status. This return to performing/accruing status demonstrates that the bank expects to collect all of the loan’s remaining contractual principal and interest. TDRs resulting from 1) borrowers that have been discharged from personal liability through Chapter 7 bankruptcy and have not formally reaffirmed their loan obligations to PNC and 2) borrowers that are not currently obligated to make both principal and interest payments under the restruct ured terms are not returned to accrual status. Other nonaccrual loans are generally not returned to accrual status until the borrower has performed in accordance with the contractual terms and other performance indicators for at least six months, the period of time which was determined to demonstrate the expected collection of the loan’s remaining contractual principal and interest. When a nonperforming loan is returned to accrual status, it is then considered a performing loan. See Note 3 As set Quality and Note 5 Allowances for Loan and Lease Losses and Unfunded Loan Commitments and Letters of Credit in this Report, as well as Note 3 Asset Quality in Item 8 of our 2015 Form 10-K, for additional TDR information. Allowance f or Loan and Lease Losses We maintain the ALLL at a level that we believe to be appropriate to absorb estimated probable credit losses incurred in the loan and lease portfolios as of the balance sheet date. Our determination of the allowance is based on periodic evaluations of these loan and lease portfolios and other relevant fac tors. This critical estimate includes significant use of PNC’s own historical data and complex methods to interpret this data. These evaluations are inherently subjective, as they require material estimates and may be susceptible to significant change, and include, among others: Probability of default (PD), Loss given default (LGD), Outstanding balance of the loan, Movement through delinquency stages, Amounts and timing of expected future cash flows, Value of collateral, which may be obtained from third parties, and Qualitative factors, such as changes in current economic conditions, that may not be reflected in modeled results. For all loans, except purchased impaired loans, the ALLL is the sum of three components: ( i ) asset specific/individual i mpaired reserves, (ii) quantitative (formulaic or pooled) reserves and (iii) qualitative (judgmental) reserves. The reserve calculation and determination process is dependent on the use of key assumptions. Key reserve assumptions and estimation processes react to and are influenced by observed changes in loan portfolio performance experience, the financial strength of the borrower, and economic conditions. Key reserve assumptions are periodically updated. Asset Specific/Individual Component Nonperformi ng loans that are considered impaired under ASC 310 – Receivables, which include all commercial and consumer TDRs, are evaluated for a specific reserve. Specific reserve allocations are determined as follows: For commercial nonperforming loans and commerc ial TDRs greater than or equal to a defined dollar threshold, specific reserves are based on an analysis of the present value of the loan’s expected future cash flows, the loan’s observable market price or the fair value of the collateral. For commercial nonperforming loans and commercial TDRs below the defined dollar threshold, the individual loan’s loss given default (LGD) percentage is multiplied by the loan balance and the results are aggregated for purposes of measuring specific reserve impairment. Consumer nonperforming loans are collectively reserved for unless classified as consumer TDRs. For consumer TDRs, specific reserves are determined through an analysis of the present value of the loan’s expected future cash flows, except for t hose instances where loans have been deemed collateral dependent, including loans where borrowers have been discharged from personal liability through Chapter 7 bankruptcy and have not formally reaffirmed their loan obligations to PNC. Once that determinat ion has been made, those TDRs are charged down to the fair value of the collateral less costs to sell at each period end. Commercial Lending Quantitative Component The estimates of the quantitative component of ALLL for incurred losses within the commerc ial lending portfolio segment are determined through statistical loss modeling utilizing PD, LGD and outstanding balance of the loan. Based upon loan risk ratings, we assign PDs and LGDs. Each of these statistical parameters is determined based on internal historical data and market data. PD is influenced by such factors as liquidity, industry, obligor financial structure, access to capital and cash flow. LGD is influenced by collateral type, original and/or updated loan-to-value ratio (LTV), facility struc ture and other factors. Consumer Lending Quantitative Component Quantitative estimates within the consumer lending portfolio segment are calculated primarily using a roll-rate model based on statistical relationships, calculated from historical data that estimate the movement of loan outstandings through the various stages of delinquency and ultimately charge-off over our loss emergence period. Qualitative Component While our reserve methodologies strive to reflect all relevant risk factors, there continu es to be uncertainty associated with, but not limited to, potential imprecision in the estimation process due to the inherent time lag of obtaining information and normal variations between estimates and actual outcomes. We provide additional reserves that are designed to provide coverage for losses attributable to such risks. The ALLL also includes factors that may not be directly measured in the determination of specific or pooled reserves. Such qualitative factors may include: Industry concentrations and conditions, Recent credit quality trends, Recent loss experience in particular portfolios, Recent macro-economic factors, Model imprecision, Changes in lending policies and procedures, Timing of available information, including the performance of fi rst lien positions, and Limitations of available historical data. Allowance for Purchased Non-Impaired Loans ALLL for purchased non-impaired loans is determined based upon a comparison between the methodologies described above and the remaining acquisition date fair value discount that has yet to be accreted into interest income. After making the comparison, an ALLL is recorded for the amount greate r than the discount, or no ALLL is recorded if the discount is greater. Allowance for Purchased Impaired Loans ALLL for purchased impaired loans is determined in accordance with ASC 310-30 by comparing the net present value of the cash flows expected to b e collected to the recorded investment for a given loan (or pool of loans). In cases where the net present value of expected cash flows is lower than the recorded investment, ALLL is established. Cash flows expected to be collected represent management’s b est estimate of the cash flows expected over the life of a loan (or pool of loans). For large balance commercial loans, cash flows are separately estimated at the loan level. For smaller balance pooled loans, pool cash flows are estimated using cash flow m odels. Pools were defined at acquisition based on the risk characteristics of the loan. Our cash flow models use loan data including, but not limited to, contractual loan balance, delinquency status of the loan, updated borrower FICO credit scores, geograp hic information, historical loss experience, and updated LTVs, as well as best estimates for changes in unemployment rates, home prices and other economic factors, to determine estimated cash flows. See Note 4 Purchased Loans and Note 5 Allowances for Loan and Lease Losses and Unfunded Loan Commitments and Letters of Credit for additional loan data and application of the policies disclosed herein. Our credit risk management policies, procedures and practices are designed to promote sound lending standa rds and prudent credit risk management. We have policies, procedures and practices that address financial statement requirements, collateral review and appraisal requirements, advance rates based upon collateral types, appropriate levels of exposure, cross -border risk, lending to specialized industries or borrower type, guarantor requirements, and regulatory compliance. Allowance for Unfunded Loan Commitments and Letters of Credit We maintain the allowance for unfunded loan commitments and letters of cred it at a level we believe is appropriate to absorb estimated probable credit losses incurred on these unfunded credit facilities as of the balance sheet date. We determine the allowance based on periodic evaluations of the unfunded credit facilities, includ ing an assessment of the probability of commitment usage, credit risk factors, and, solely for commercial lending, the terms and expiration dates of the unfunded credit facilities. Other than the estimation of the probability of funding, the reserve for un funded loan commitments is estimated in a manner similar to the methodology used for determining reserves for funded exposures. The allowance for unfunded loan commitments and letters of credit is recorded as a liability on the Consolidated Balance Sheet. Net adjustments to the allowance for unfunded loan commitments and letters of credit are included in the provision for credit losses. See Note 5 Allowances for Loan and Lease Losses and Unfunded Loan Commitments and Letters of Credit for additio nal loan data and application of the policies disclosed herein. Earnings Per Common Share Basic earnings per common share is calculated using the two-class method to determine income attributable to common shareholders. Unvested share-based payment awards that contain nonforfeitable rights to dividends or dividend equivalents are considered participating securities under the two-class method. Distributed dividends and dividend equivalents related to participating securities and an allocation of undistributed net income reduce the amount of income attributable to common shareholders. Income attributable to common shareholders is then divided by the weighted-average common shares outstanding for the period. Diluted earnings per common share is calculated under the more dilutive of either the treasury method or the two-class method. For the diluted calculation, we increase the weighted-average number of shares of common stock outstanding by the assumed conversion of outstandi ng convertible preferred stock from the beginning of the year or date of issuance, if later, and the number of shares of common stock that would be issued assuming the exercise of stock options and warrants and the issuance of incentive shares using the tr easury stock method. These adjustments to the weighted-average number of shares of common stock outstanding are made only when such adjustments will dilute earnings per common share. See Note 11 Earnings Per Share for additional information. Recently Adopted Accounting Standards In March 2016, the Financial Accounting Standards Board (“FASB”) issued Accounting Standards Update (“ASU”) 2016-09, Compensation – St ock Compensation (Topic 718): Improvements to Employee Share-Based Payment Accounting . This ASU simplifies the accounting for several aspects of share-based payment transactions, including income tax consequences, classification of awards as either equity or liabilities, and classification on the statement of cash flows. The cha nges which impacted PNC included a requirement that all excess tax benefits and deficiencies that pertain to share-based payment arrangements be recognized within income tax expense line instead of Capital surplus – common stock and other. This change also removes the impact of the excess tax benefits and deficiencies from the calculation of diluted earnings per share. PNC is required to apply these changes on a prospective basis. Additionally, the ASU no longer requires a presentation of excess tax benefit s and deficiencies related to the vesting and exercise of share-based compensation as both an operating outflow and financing inflow on the statement of cash flows . This change was applied on a retrospective basis. We elected to early adop t this standard as of January 1, 2016. Adoption of this ASU did not have a material impact on our results of operations or financial position. In February 2015, the FASB issued ASU 2015-02, Consolidation (Topic 810): Amendments to the Consolidation Analysis . All legal entities are subject to evaluation under this ASU, including investment companies and certain other entities measured in a manner consistent with ASC 946 Financial Services – Investment Companies which were previously excluded. The ASU changes the analysis that a reporting entity must perf orm to determine whether it should consolidate certain types of legal entities. Specifically, the ASU modifies the evaluation of whether limited partnerships and similar legal entities are variable interest entities (VIEs) or voting interest entities (VOEs ); eliminates the presumption that a general partner should consolidate a limited partnership; potentially changes the consolidation conclusions of reporting entities that are involved with VIEs, in particular those that have fee arrangements and related p arty arrangements; and provides a scope exception for reporting entities with interests held in certain money market funds. We adopted this standard as of January 1, 2016 under a modified retrospective approach. The impact of adoption resulted in a decreas e of $ . 4 billion in consolidated total assets at January 1, 2016. In addition the adoption impacted the classification of certain limited partnerships and legal entities as either VIEs or VOEs. See Note 2 Loan Sale and Servicing Activities and Variable In terest Entities for further disclosu re on adoption of the standard.

Loan Sale and Servicing Activit

Loan Sale and Servicing Activities and Variable Interest Entities	3 Months Ended
	Mar. 31, 2016
Loan Sale and Servicing Activities and Variable Interest Entities [Abstract]
Loan Sale and Servicing Activities and Variable Interest Entities	Note 2 Loan Sale and Servicing Activities and Variable Interest Entities Loan Sale and Servicing Activities As more fully described in Note 2 Loan Sale and Servicing Activities and Variable Interest Entities in our 2015 Form 10-K, w e have transferred residential and commercial mortgage loans in securitization or sales transactions in which we have continuing involvement. Our continuing involvement generally consists of servicing, repurchasing previously transferred loans under certain conditions and loss share arrangements, and, in limited circumstances, holding of mortgage-backed securities issued by the securitization SPEs. We earn servicing and other ancillary fees for our role as servicer and, depending on the contractual terms o f the servicing arrangement, we can be terminated as servicer with or without cause. At the consummation date of each type of loan transfer where PNC retains the servicing, we recognize a servicing right at fair value. See Note 8 Goodwill and Intangible Assets for information on our servicing rights, including the carrying value of servicing assets. The following table provides cash flows associated with PNC's loan sale and servicing activities: Table 42: Cash Flows Associated with Loan Sale and Servicing Activities Residential Commercial Home Equity In millions Mortgages Mortgages (a) Loans/Lines (b) CASH FLOWS - Three months ended March 31, 2016 Sales of loans (c) $ 1,438 $ 650 Repurchases of previously transferred loans (d) 160 Servicing fees (e) 93 30 $ 3 Servicing advances recovered/(funded), net 28 31 24 Cash flows on mortgage-backed securities held (f) 352 105 CASH FLOWS - Three months ended March 31, 2015 Sales of loans (c) $ 1,940 $ 1,020 Repurchases of previously transferred loans (d) 169 $ 2 Servicing fees (e) 83 32 4 Servicing advances recovered/(funded), net (9) 7 24 Cash flows on mortgage-backed securities held (f) 240 60 (a) Represents cash flow information associated with both commercial mortgage loan transfer and servicing activities. (b) These activities were part of an acquired brokered home equity lending business in which PNC is no longer engaged. (c) Gains/losses recognized on sales of loans were insignificant for the periods presented. (d) Includes residential mortgage government insured or guaranteed loans eligible for repurchase through the exercise of our Removal of Account Provision (ROAP) option, and loans repurchased due to alleged breaches of origination covenants or representations and warranties made to purchasers. Includes home equity lines of credit repurchased at the end of their draw periods due to contractual requirements. (e) Includes contractually specified servicing fees, late charges and ancillary fees. (f) Represents cash flows on securities we hold issued by a securitization SPE in which PNC transferred to and/or services loans. The carrying values of such securities held were $6.6 billion in residential mortgage-backed securities and $1.2 billion in commercial mortgage-backed securities at March 31, 2016 and $5.2 billion in residential mortgage-backed securities and $1.1 billion in commercial mortgage-backed securities at March 31, 2015. Additionally, at December 31, 2015, the carrying values of such securities held were $6.6 billion in residential mortgage-backed securities and $1.3 billion in commercial mortgage-backed securities. The table below presents information about the principal balances of transferred loans that we service and are not recorded on our Consolidated Balance Sheet. We would only experience a loss on these transferred loans if we were required to repurchase a loan due to a breach in representations and warranties or a loss sharing arrangement associated with our continuing involvement with these loans. For more information regarding our recourse and repurchase obligations, including our reserve of estimated los ses, see the Recourse and Repurchase Obligations section of Note 15 Commitments and Guarantees. Table 43: Principal Balance, Delinquent Loans, and Net Charge-offs Related to Serviced Loans For Others Residential Commercial Home Equity In millions Mortgages Mortgages (a) Loans/Lines (b) March 31, 2016 Total principal balance $ 71,275 $ 51,369 $ 2,683 Delinquent loans (c) 1,693 1,051 896 December 31, 2015 Total principal balance $ 72,898 $ 53,789 $ 2,806 Delinquent loans (c) 1,923 1,057 904 Three months ended March 31, 2016 Net charge-offs (d) $ 26 $ 912 $ 7 Three months ended March 31, 2015 Net charge-offs (d) $ 32 $ 107 $ 7 (a) Represents information at the securitization level in which PNC has sold loans and is the servicer for the securitization. (b) These activities were part of an acquired brokered home equity lending business in which PNC is no longer engaged. (c) Serviced delinquent loans are 90 days or more past due or are in process of foreclosure. (d) Net charge-offs for Residential mortgages and Home equity loans/lines represent credit losses less recoveries distributed and as reported to investors during the period. Net charge-offs for Commercial mortgages represent credit losses less recoveries distributed and as reported by the trustee for commercial mortgage backed securitizations. Realized losses for Agency securitizations are not reflected as we do not manage the underlying real estate upon foreclosure and, as such, do not have access to loss information. Variable Interest Entities (VIEs) As discussed in Note 2 Loan Sale and Servicing Activities and Variable Interest Entities in our 2015 Form 10-K, we are involved with various entities in the normal course of business that are deemed to be VIEs. The following provides a summary of VIEs, including those that we have consolidated and those in which we hold variable interests but have not consolidated into our financial statements as of March 31, 2016 and December 31, 2015 , respe ctively. Amounts presented for March 31, 2016 are based on the assessments performed in accordance with ASC 810 as amended by ASU 20 15-02. Specifically, the ASU modifies the evaluation of whether limited partnerships and similar legal entities are VIEs or VOEs . We have not provided additional financial support to these entities which we are not contractually required to provide. Table 44: Consolidated VIEs – Carrying Value (a) March 31, 2016 (b) In millions Total Assets Equity investments $ 326 Other assets 41 Total assets $ 367 Total liabilities $ 9 Noncontrolling interests $ 156 December 31, 2015 In millions Total Assets Cash and due from banks $ 11 Interest-earning deposits with banks 4 Loans 1,341 Allowance for loan and lease losses (48) Equity investments 183 Other assets 402 Total assets $ 1,893 Liabilities Other borrowed funds $ 148 Accrued expenses 44 Other liabilities 202 Total liabilities $ 394 Noncontrolling interests $ 99 (a) Amounts represent carrying value on PNC’s Consolidated Balance Sheet. (b) Amounts for March 31, 2016 reflect the first quarter 2016 adoption of ASU 2015-02. The following table provides a summary of non-consolidated VIEs with which we have significant continuing involvement but are not the primary beneficiary. We do not consider our continuing involvement to be significant when it relates to a VIE where we only invest in securities issued by the VIE and were not involved in the design of the VIE or where no transfers have occurred between PNC and the VIE. We have excluded certain transactions with non-consolidated VIEs from the balances presented in Table 45 where we have determined that our continuing involvement is not significant. In addition, where PNC only has lending arrangements in the normal course of business with entities that could be VIEs, we have excluded these transactio ns with non-consolidated entities from the balances presented in Table 45 . These loans are included as part of the asset quality disclosures that we make in Note 3 Asset Quality. Table 45: Non-Consolidated VIEs PNC Risk of Loss (a) Carrying Value of Assets Owned by PNC Carrying Value of Liabilities Owned by PNC In millions March 31, 2016 (b) Commercial Mortgage-Backed Securitizations (c) $ 1,420 $ 1,420 (d) Residential Mortgage-Backed Securitizations (c) 6,579 6,579 (d) $ 2 (f) Tax Credit Investments and Other 3,004 2,918 (e) 743 (g) Total $ 11,003 $ 10,917 $ 745 December 31, 2015 Commercial Mortgage-Backed Securitizations (c) $ 1,498 $ 1,498 (d) $ 1 (f) Residential Mortgage-Backed Securitizations (c) 6,680 6,680 (d) 1 (f) Tax Credit Investments and Other 2,551 2,622 (e) 836 (g) Total $ 10,729 $ 10,800 $ 838 (a) This represents loans, investments and other assets related to non-consolidated VIEs, net of collateral (if applicable). (b) Amounts for March 31, 2016 reflect the first quarter 2016 adoption of ASU 2015-02. (c) Amounts reflect involvement with securitization SPEs where PNC transferred to and/or services loans for an SPE and we hold securities issued by that SPE. Values disclosed in the PNC Risk of Loss column represent our maximum exposure to loss for those securities’ holdings. (d) Included in Trading securities, Investment securities, Other intangible assets and Other assets on our Consolidated Balance Sheet. (e) Included in Loans, Equity investments and Other assets on our Consolidated Balance Sheet. (f) Included in Other liabilities on our Consolidated Balance Sheet. (g) Included in Deposits and Other liabilities on our Consolidated Balance Sheet. Our involvement with VIEs is discussed further in detail in Note 2 Loan Sale and Servicing Activities and Variable Interest Entities in our 2015 Form 10-K.

Asset Quality

Asset Quality	3 Months Ended
	Mar. 31, 2016
Asset Quality [Abstract]
Asset Quality	N ote 3 A sset Q uality We closely monitor economic conditions and loan performance trends to manage and evaluate our exposure to credit risk. Trends in delinquency rates may be a key indicator, among other considerations, of credit risk within the loan portfolios. The measurement of delinquency status is based on the contractual terms of each loan. Loans that are 30 days or more past due in terms of payment are considered delinquent. Loan delinquencies exclude loans held for sale, purchased impaired loans, nonperforming loans and loans accounted for under the fair value option which are on nonaccrual status, but include government insured or guaranteed loans and accruing loans accounted for under the fair value opti on. Nonperforming assets include n onperforming loans and leases , OREO and foreclosed assets , and nonperforming TDRs. Nonperforming loans are those loans accounted for at amortized cost whose credit quality has deteriorated to the extent that full collection of contractual principal and in terest is not probable. Interest income is not recognized on these loans. Loans accounted for under the fair value option are reported as performing loans as these loans are accounted for at fair value. However, when nonaccrual criteria is met, interest income is not recognized on these loans. Additionally, certain government insured or guaranteed loans for which we expect to collect substantially all principal and interest are not reported as nonperforming loans and continue to accrue interest . Purchase d impaired loans are excluded from nonperforming loans as we are currently accreting interest income over the expected life of the loans. See Note 4 Purchased Loans for further information. See Note 1 Accounting Policies for additional delinquency, nonperforming, and charge-off information. The following tables display the delinquency status of our loans and our nonperforming assets at March 31, 2016 and December 31, 2015 , respectively. Table 46: Analysis of Loan Portfolio (a) Accruing Current or Less 30-59 60-89 90 Days Total Fair Value Option Purchased Total Than 30 Days Days Days Or More Past Nonperforming Nonaccrual Impaired Loans Dollars in millions Past Due Past Due Past Due Past Due Due (b) Loans Loans (c) Loans (d) (e) March 31, 2016 Commercial Lending Commercial $ 98,593 $ 85 $ 18 $ 39 $ 142 $ 552 $ 29 $ 99,316 Commercial real estate 27,943 6 1 7 160 120 28,230 Equipment lease financing 7,543 21 21 20 7,584 Total commercial lending 134,079 112 19 39 170 732 149 135,130 Consumer Lending Home equity 29,079 57 27 84 957 1,338 31,458 Residential real estate (f) 11,322 139 61 506 706 536 $ 215 1,893 14,672 Credit card 4,668 25 17 32 74 4 4,746 Other consumer (g) 20,964 173 85 205 463 52 21,479 Total consumer lending 66,033 394 190 743 1,327 1,549 215 3,231 72,355 Total $ 200,112 $ 506 $ 209 $ 782 $ 1,497 $ 2,281 $ 215 $ 3,380 $ 207,485 Percentage of total loans 96.45 % .24 % .10 % .38 % .72 % 1.10 % .10 % 1.63 % 100.00 % December 31, 2015 Commercial Lending Commercial $ 98,075 $ 69 $ 32 $ 45 $ 146 $ 351 $ 36 $ 98,608 Commercial real estate 27,134 10 4 14 187 133 27,468 Equipment lease financing 7,440 19 2 21 7 7,468 Total commercial lending 132,649 98 38 45 181 545 169 133,544 Consumer Lending Home equity 29,656 63 30 93 977 1,407 32,133 Residential real estate (f) 10,918 142 65 566 773 549 $ 225 1,946 14,411 Credit card 4,779 28 19 33 80 3 4,862 Other consumer (g) 21,181 180 96 237 513 52 21,746 Total consumer lending 66,534 413 210 836 1,459 1,581 225 3,353 73,152 Total $ 199,183 $ 511 $ 248 $ 881 $ 1,640 $ 2,126 $ 225 $ 3,522 $ 206,696 Percentage of total loans 96.36 % .25 % .12 % .43 % .80 % 1.03 % .11 % 1.70 % 100.00 % (a) Amounts in table represent recorded investment and exclude loans held for sale. Recorded investment in a loan includes the unpaid principal balance plus accrued interest and net accounting adjustments, less any charge-offs. Recorded investment does not include any associated valuation allowance. (b) Past due loan amounts exclude purchased impaired loans, even if contractually past due (or if we do not expect to receive payment in full based on the original contractual terms), as we are currently accreting interest income over the expected life of the loans. (c) Consumer loans accounted for under the fair value option for which we do not expect to collect substantially all principal and interest are subject to nonaccrual accounting and classification upon meeting any of our nonaccrual policies. Given that these loans are not accounted for at amortized cost, these loans have been excluded from the nonperforming loan population. (d) Net of unearned income, net deferred loan fees, unamortized discounts and premiums, and purchase discounts and premiums totaling $1.4 billion at both March 31, 2016 and December 31, 2015. (e) Future accretable yield related to purchased impaired loans is not included in the analysis of loan portfolio. (f) Past due loan amounts at March 31, 2016 include government insured or guaranteed Residential real estate mortgages totaling $62 million for 30 to 59 days past due, $44 million for 60 to 89 days past due and $483 million for 90 days or more past due. Past due loan amounts at December 31, 2015 include government insured or guaranteed Residential real estate mortgages totaling $56 million for 30 to 59 days past due, $45 million for 60 to 89 days past due and $545 million for 90 days or more past due. (g) Past due loan amounts at March 31, 2016 include government insured or guaranteed Other consumer loans totaling $116 million for 30 to 59 days past due, $64 million for 60 to 89 days past due and $193 million for 90 days or more past due. Past due loan amounts at December 31, 2015 include government insured or guaranteed Other consumer loans totaling $116 million for 30 to 59 days past due, $75 million for 60 to 89 days past due and $220 million for 90 days or more past due. In the normal course of business, we originate or purchase loan products with contractual characteristics that, when concentrated, may increase our exposure as a holder of those loan products. Possible product features that may create a concentration of credit risk would include a high original or updated LTV ratio, terms that may expose the borrower to future increases in repayments above incr eases in market interest rates, and interest-only loans, among others. We also originate home equity and residential real estate loans that are concentrated in our primary geographic markets. We originate interest-only loans to commercial borrowers. Suc h credit arrangements are usually designed to match borrower cash flow expectations ( e.g. , working capital lines, revolvers). These products are standard in the financial services industry and product features are considered during the underwriting process to mitigate the i ncreased risk that the interest-only feature may result in borrowers not being able to make interest and principal payments when due. We do not believe that these product features create a concentration of credit risk. At March 31, 2016 , we pledged $ 21.3 billion of commercial loans to the Federal Reserve Bank (FRB) and $ 56.9 billion of residential real estate and other loans to the Federal Home Loan Bank (FHLB) as collateral for the contingent ability to borrow, if necessary. The comparable amounts at December 31, 2015 were $ 20.2 billion and $ 56.4 billion, respectively . Table 47: Nonperforming Assets March 31 December 31 Dollars in millions 2016 2015 Nonperforming loans Total commercial lending $ 732 $ 545 Total consumer lending (a) 1,549 1,581 Total nonperforming loans (b) (c) 2,281 2,126 OREO and foreclosed assets Other real estate owned (OREO) 259 279 Foreclosed and other assets 12 20 Total OREO and foreclosed assets 271 299 Total nonperforming assets $ 2,552 $ 2,425 Nonperforming loans to total loans 1.10 % 1.03 % Nonperforming assets to total loans, OREO and foreclosed assets 1.23 1.17 Nonperforming assets to total assets .71 .68 (a) Excludes most consumer loans and lines of credit, not secured by residential real estate, which are charged off after 120 to 180 days past due and are not placed on nonperforming status. (b) Nonperforming loans exclude certain government insured or guaranteed loans, loans held for sale, loans accounted for under the fair value option and purchased impaired loans. (c) The recorded investment of loans collateralized by residential real estate property that are in process of foreclosure was $.5 billion and $.6 billion at March 31, 2016 and December 31, 2015, both included $.3 billion of loans that are government insured/guaranteed. Nonperforming loans also include certain l oans whose terms have bee n restructured in a manner that grants a concession to a borrower experiencing financial difficulties . In accordance with applicable accounting guidance, these loans are considered TDRs. See Note 1 Accounting Policies and the TDR section within this Note . Total nonperforming loans in the nonperforming assets table above include TDRs of $ 1.2 billion at March 31, 2016 and $ 1.1 billion at December 31, 2015 . TDRs that are performing, including consumer credit card TDR loans, totaled $ 1.2 billion at both March 31, 2016 and December 31, 2015 , and are exc luded from n onperforming loans. Nonperforming TDRs are returned to accrual and classified as performing after demonstrating a period of at least six months of consecutive performance under the restructured terms. Loans where borrowers have been discharged from personal liability through Chapter 7 bankruptcy and have not formally reaffirmed their loan obligation s to PNC and loans to borrowers not currently obligated to make both principal and interest payments under the restructured terms are not returned to accrual status . Additional Asset Quality Indicators We have two overall portfolio segments – Commercial Lending and Cons umer Lending. Each of these two segments is comprised of multiple loan classes. Classes are characterized by similarities in initial measurement, risk attributes and the manner in which we monitor and assess credit risk. The C ommercial Lending segment is comprised of the commercial, commercial real estate, equipment lease financing, a nd commercial purchased impaired loan c lasses . The Consumer Lending segment is comprised of the home equity, reside ntial real estate, credit card, other consumer, and consumer purchased impaired loan c lasses. Commercial Lending Asset Classes Commercial Loan Class For commercial loans, we monitor the performance of the borrower in a disciplined and regular manner based upon the level of credit risk inherent in the loan. To evaluate the level of credit risk, we assign an internal risk rating re flecting the borrower’s PD and LGD. This two-dimensional credit risk rating methodology provides granularity in the risk monitoring process on an ongoing basis. These ratings are reviewed and updated, generally at least once per year. Additionally, no less frequently than on an annual basis, we review PD rates related to each rating grade based upon internal historical data. These rates are updated as needed and augmented by market data as deemed necessary. For small balance homogenous pools of commercial loans, mortgages and leases, we apply statistical modeling to assist in determining the probability of default within these pools. Further, on a periodic basis, we update our LGD estimates associated with each rating grade based upon historical data. Th e combination of the PD and LGD ratings assigned to a commercial loan, capturing both the combination of expectations of default and loss severity in event of default, reflects the relative estimated likelihood of loss for that loan at the reporting date. In general, loans with better PD and LGD tend to have a lower likelihood of loss compared to loans with worse PD and LGD. The loss amount also considers an estimate of exposure at date of default, which we also periodically update based upon historical dat a. Based upon the amount of the lending arrangement and our risk rating assessment, we follow a formal schedule of written periodic review. Quarterly, we conduct formal reviews of a market's or business unit's entire loan portfolio, focusing on those loan s which we perceive to be of higher risk, based upon PDs and LGDs, or loans for which credit quality is weakening. If circumstances warrant, it is our practice to review any customer obligation and its level of credit risk more frequently. We attempt to pr oactively manage our loans by using various procedures that are customized to the risk of a given loan, including ongoing outreach, contact, and assessment of obligor financial conditions, collateral inspection and appraisal. Commercial Real Estate Loan C lass We manage credit risk associated with our commercial real estate projects and commercial mortgage activities similar to commercial loans by analyzing PD and LGD. Additionally, risks connected with commercial real estate projects and commercial mortgag e activities tend to be correlated to the loan structure and collateral location, project progress and business environment. As a result, these attributes are also monitored and utilized in assessing credit risk. As with the commercial class, a formal sch edule of periodic review is also performed to assess market/geographic risk and business unit/industry risk. Often as a result of these overviews, more in-depth reviews and increased scrutiny are placed on areas of higher risk, including adverse changes in risk ratings, deteriorating operating trends, and/or areas that concern management. These reviews are designed to assess risk and take actions to mitigate our exposure to such risks. Equipment Lease Financing Loan Class We manage credit risk associated with our equipment lease financing loan class similar to commercial loans by analyzing PD and LGD. Based upon the dollar amount of the lease and of the level of credit risk, we follow a formal schedule of periodic review. Generally, this occurs quarterly, although we have established practices to review such credit risk more frequently if circumstances warrant. Our review process entails analysis of the following factors: equipment value/residual value, exposure levels, jurisdiction risk, industry risk, gu arantor requirements, and regulatory compliance. Commercial Purchased Impaired Loan Class Estimates of the expected cash flows primarily determine the valuation of commercial purchased impaired loans. Commercial cash flow estimates are influenced by a number of credit related items, which include but are not limited to: estimated collateral value, receipt of additional collateral, secondary trading prices, circumstances of possible and/or ongoing liquidation, capital availability, business operations an d payment patterns. We attempt to proactively manage these factors by using various procedures that are customized to the risk of a given loan. These procedures include a review by our Special Asset Committee (SAC), ongoing outreach, contact, and assess ment of obligor financial conditions, collateral inspection and appraisal. See Note 4 Purchased Loans for additional information. Table 48: Commercial Lending Asset Quality Indicators (a)(b) Criticized Commercial Loans Pass Special Total In millions Rated Mention (c) Substandard (d) Doubtful (e) Loans March 31, 2016 Commercial $ 93,617 $ 1,837 $ 3,680 $ 153 $ 99,287 Commercial real estate 27,571 91 441 7 28,110 Equipment lease financing 7,245 100 231 8 7,584 Purchased impaired loans 23 2 100 24 149 Total commercial lending $ 128,456 $ 2,030 $ 4,452 $ 192 $ 135,130 December 31, 2015 Commercial $ 93,364 $ 2,029 $ 3,089 $ 90 $ 98,572 Commercial real estate 26,729 120 481 5 27,335 Equipment lease financing 7,230 87 150 1 7,468 Purchased impaired loans 6 157 6 169 Total commercial lending $ 127,323 $ 2,242 $ 3,877 $ 102 $ 133,544 (a) Based upon PDs and LGDs. We apply a split rating classification to certain loans meeting threshold criteria. By assigning a split classification, a loan's exposure amount may be split into more than one classification category in the above table. (b) Loans are included above based on the Regulatory Classification definitions of "Pass", "Special Mention", "Substandard" and "Doubtful". (c) Special Mention rated loans have a potential weakness that deserves management’s close attention. If left uncorrected, these potential weaknesses may result in deterioration of repayment prospects at some future date. These loans do not expose us to sufficient risk to warrant a more adverse classification at this time. (d) Substandard rated loans have a well-defined weakness or weaknesses that jeopardize the collection or liquidation of debt. They are characterized by the distinct possibility that we will sustain some loss if the deficiencies are not corrected. (e) Doubtful rated loans possess all the inherent weaknesses of a Substandard loan with the additional characteristics that the weakness makes collection or liquidation in full improbable due to existing facts, conditions, and values. Consumer Lending Asset Classes Home Equity and Residen tial Real Estate Loan Classes We use several credit quality indicators, including delinquency information, nonperforming loan information, updated credit scores, originated and updated LTV ratios, and geography, to monitor and manage credit risk within the home equity and residential real estate loan classes. We evaluate mortgage loan performance by source originators and loan servicers. A summary of asset quality indicators follows: Delinquency/Delin quency Rates : We monitor trending of delinquency/delinquency rates for home equity and residential real estate loans. See the Asset Quality section of this Note 3 for additional information. Nonperforming Loans : We monitor trending of nonperforming loans for home equity and residential real estate loans. See the Asset Quality section of this Note 3 for additional information. Credit Scores : We use a national third-party provider to update FICO credit scores for home equity loans and lines of credit and residential real estate loans at least quarterly. The updated scores are incorporated into a series of credit management reports, which are utilized to monitor the risk in the loan classes. LTV (inclusive of combined loan-to-value (CLTV) for first and su bordinate lien positions) : At least annually, we update the property values of real estate collateral and calculate an updated LTV ratio. For open-end credit lines secured by real estate in regions experiencing significant declines in property values, more frequent valuations may occur. We examine LTV migration and stratify LTV into categories to monitor the risk in the loan classes. Historically, we used, and we continue to use, a combination of original LTV and updated LTV for internal risk management an d reporting purposes ( e.g. , line management, loss mitigation strategies). In addition to the fact that estimated property values by their nature are estimates, given certain data limitations it is important to note that updated LTVs may be based upon ma nagement’s assumptions ( e.g. , if an updated LTV is not provided by the third-party service provider, home price index (HPI) changes will be incorporated in arriving at management’s estimate of updated LTV). Geography : Geographic concentrations are monito red to evaluate and manage exposures. Loan purchase programs are sensitive to, and focused within, certain regions to manage geographic exposures and associated risks. A combination of updated FICO scores, originated and updated LTV ratios and geographic location assigned to home equity loans and lines of credit and residential real estate loans is used to monitor the risk in the loan classes. Loans with higher FICO scores and lower LTVs tend to have a lower level of risk. Conversely, loans with lower FIC O scores, higher LTVs, and in certain geographic locations tend to have a higher level of risk. Consumer Purchased Impaired Loan Class Estimates of the expected cash flows primarily determine the valuation of consumer purchased impaired loans. Consumer ca sh flow estimates are influenced by a number of credit related items, which include, but are not limited to: estimated real estate values, payment patterns, updated FICO scores, the current economic environment, updated LTV ratios and the date of originati on. These key factors are monitored to help ensure that concentrations of risk are managed and cash flows are maximized. See Note 4 Purchased Loans for additional information. Table 49: Home Equity and Residential Real Estate Balances March 31 December 31 In millions 2016 2015 Home equity and residential real estate loans - excluding purchased impaired loans (a) $ 42,007 $ 42,268 Home equity and residential real estate loans - purchased impaired loans (b) 3,537 3,684 Government insured or guaranteed residential real estate mortgages (a) 892 923 Difference between outstanding balance and recorded investment in purchased impaired loans (306) (331) Total home equity and residential real estate loans (a) $ 46,130 $ 46,544 (a) Represents recorded investment. (b) Represents outstanding balance. Table 50: Home Equity and Residential Real Estate Asset Quality Indicators – Excluding Purchased Impaired Loans (a) (b) Home Equity Residential Real Estate March 31, 2016 - in millions 1st Liens 2nd Liens Total Current estimated LTV ratios (c) Greater than or equal to 125% and updated FICO scores: Greater than 660 $ 238 $ 917 $ 275 $ 1,430 Less than or equal to 660 (d) (e) 41 173 62 276 Missing FICO 1 6 3 10 Greater than or equal to 100% to less than 125% and updated FICO scores: Greater than 660 626 1,668 554 2,848 Less than or equal to 660 (d) (e) 87 286 98 471 Missing FICO 3 4 6 13 Greater than or equal to 90% to less than 100% and updated FICO scores: Greater than 660 682 1,449 596 2,727 Less than or equal to 660 94 217 81 392 Missing FICO 1 3 9 13 Less than 90% and updated FICO scores: Greater than 660 13,762 7,638 9,515 30,915 Less than or equal to 660 1,288 888 584 2,760 Missing FICO 33 16 103 152 Total home equity and residential real estate loans $ 16,856 $ 13,265 $ 11,886 $ 42,007 Home Equity Residential Real Estate December 31, 2015 - in millions 1st Liens 2nd Liens Total Current estimated LTV ratios (c) Greater than or equal to 125% and updated FICO scores: Greater than 660 $ 283 $ 960 $ 284 $ 1,527 Less than or equal to 660 (d) (e) 40 189 68 297 Missing FICO 1 8 5 14 Greater than or equal to 100% to less than 125% and updated FICO scores: Greater than 660 646 1,733 564 2,943 Less than or equal to 660 (d) (e) 92 302 102 496 Missing FICO 3 4 8 15 Greater than or equal to 90% to less than 100% and updated FICO scores: Greater than 660 698 1,492 615 2,805 Less than or equal to 660 88 226 94 408 Missing FICO 1 3 10 14 Less than 90% and updated FICO scores: Greater than 660 13,895 7,808 9,117 30,820 Less than or equal to 660 1,282 923 570 2,775 Missing FICO 31 18 105 154 Total home equity and residential real estate loans $ 17,060 $ 13,666 $ 11,542 $ 42,268 (a) Excludes purchased impaired loans of approximately $3.2 billion and $3.4 billion in recorded investment, certain government insured or guaranteed residential real estate mortgages of approximately $.9 billion and $.9 billion, and loans held for sale at March 31, 2016 and December 31, 2015, respectively. See the Home Equity and Residential Real Estate Asset Quality Indicators - Purchased Impaired Loans table below for additional information on purchased impaired loans. (b) Amounts shown represent recorded investment. (c) Based upon updated LTV (inclusive of combined loan-to-value (CLTV) for first and subordinate lien positions). Updated LTV is estimated using modeled property values. These ratios are updated at least semi-annually. The related estimates and inputs are based upon an approach that uses a combination of third-party automated valuation models (AVMs), broker price opinions (BPOs), HPI indices, property location, internal and external balance information, origination data and management assumptions. We generally utilize origination lien balances provided by a third-party, where applicable, which do not include an amortization assumption when calculating updated LTV. Accordingly, the results of these calculations do not represent actual appraised loan level collateral or updated LTV based upon lien balances held by others, and as such, are necessarily imprecise and subject to change as we enhance our methodology. (d) Higher risk loans are defined as loans with both an updated FICO score of less than or equal to 660 and an updated LTV greater than or equal to 100%. (e) The following states had the highest percentage of higher risk loans at March 31, 2016: New Jersey 15%, Pennsylvania 13%, Illinois 12%, Ohio 11%, Florida 7%, Maryland 6% and Michigan 5%. The remainder of the states had lower than 4% of the higher risk loans individually, and collectively they represent approximately 31% of the higher risk loans. The following states had the highest percentage of higher risk loans at December 31, 2015: New Jersey 14%, Pennsylvania 12%, Illinois 11%, Ohio 11%, Florida 7%, Maryland 7% and Michigan 5%. The remainder of the states had lower than 4% of the high risk loans individually, and collectively they represent approximately 33% of the higher risk loans. Table 51: Home Equity and Residential Real Estate Asset Quality Indicators – Purchased Impaired Loans (a) Home Equity (b) (c) Residential Real Estate (b) (c) March 31, 2016 - in millions 1st Liens 2nd Liens Total Current estimated LTV ratios (d) Greater than or equal to 125% and updated FICO scores: Greater than 660 $ 6 $ 157 $ 179 $ 342 Less than or equal to 660 5 71 73 149 Missing FICO 6 4 10 Greater than or equal to 100% to less than 125% and updated FICO scores: Greater than 660 9 311 167 487 Less than or equal to 660 10 132 115 257 Missing FICO 8 7 15 Greater than or equal to 90% to less than 100% and updated FICO scores: Greater than 660 9 161 120 290 Less than or equal to 660 6 72 70 148 Missing FICO 4 3 7 Less than 90% and updated FICO scores: Greater than 660 115 335 617 1,067 Less than or equal to 660 87 176 443 706 Missing FICO 1 12 30 43 Missing LTV and updated FICO scores: Greater than 660 1 11 12 Less than or equal to 660 4 4 Total home equity and residential real estate loans $ 249 $ 1,445 $ 1,843 $ 3,537 Home Equity (b) (c ) Residential Real Estate (b) (c) December 31, 2015 - in millions 1st Liens 2nd Liens Total Current estimated LTV ratios (d) Greater than or equal to 125% and updated FICO scores: Greater than 660 $ 6 $ 164 $ 147 $ 317 Less than or equal to 660 6 79 76 161 Missing FICO 7 5 12 Greater than or equal to 100% to less than 125% and updated FICO scores: Greater than 660 12 331 186 529 Less than or equal to 660 9 145 118 272 Missing FICO 8 7 15 Greater than or equal to 90% to less than 100% and updated FICO scores: Greater than 660 10 167 133 310 Less than or equal to 660 6 75 68 149 Missing FICO 4 3 7 Less than 90% and updated FICO scores: Greater than 660 106 345 665 1,116 Less than or equal to 660 91 182 455 728 Missing FICO 1 13 31 45 Missing LTV and updated FICO scores: Greater than 660 1 14 15 Less than or equal to 660 1 6 7 Missing FICO 1 1 Total home equity and residential real estate loans $ 249 $ 1,520 $ 1,915 $ 3,684 (a) Amounts shown represent outstanding balance. See Note 4 Purchased Loans for additional information. (b) For the estimate of cash flows utilized in our purchased impaired loan accounting, other assumptions and estimates are made, including amortization of first lien balances, pre-payment rates, etc., which are not reflected in this table. (c) The following states had the highest percentage of purchased impaired loans at March 31, 2016: California 16%, Florida 14%, Illinois 11%, Ohio 9%, North Carolina 7%, and Michigan 5%. The remainder of the states had lower than a 4% concentration of purchased impaired loans individually, and collectively they represent approximately 38% of the purchased impaired portfolio. The following states had the highest percentage of purchased impaired loans at December 31, 2015: California 16%, Florida 14%, Illinois 11%, Ohio 9%, North Carolina 7% and Michigan 5%. The remainder of the states had lower than a 4% concentration of purchased impaired loans individually, and collectively they represent approximately 38% of the purchased impaired portfolio. (d) Based upon updated LTV (inclusive of combined loan-to-value (CLTV) for first and subordinate lien positions). Updated LTV is estimated using modeled property values. These ratios are updated at least semi-annually. The related estimates and inputs are based upon an approach that uses a combination of third-party automated valuation models (AVMs), broker price opinions (BPOs), HPI indices, property location, internal and external balance information, origination data and management assumptions. We generally utilize origination lien balances provided by a third-party, where applicable, which do not include an amortization assumption when calculating updated LTV. Accordingly, the results of these calculations do not represent actual appraised loan level collateral or updated LTV based upon lien balances held by others, and as such, are necessarily imprecise and subject to change as we enhance our methodology. Credit Card and Other Consumer Loan Classes We monitor a variety of asset quality information in the management of the credit card and other consumer loan classes. Other consumer loan classes include education, automobile, and other secured and unsecured lines and loans. Along with the trending of delinquencies and losses for each class, FICO credit score updates are generally obtained monthly, as well as a variety of credit bureau attributes. Loans with high FICO scores tend to have a lower likelihood of loss. Conversely, loans with low FICO scores tend to have a higher likelihood of loss. Table 52: Credit Card and Other Consumer Loan Classes Asset Quality Indicators Credit Card (a) Other Consumer (b) % of Total Loans % of Total Loans Using FICO Using FICO Dollars in millions Amount Credit Metric Amount Credit Metric March 31, 2016 FICO score greater than 719 $ 2,845 60 % $ 9,424 65 % 650 to 719 1,333 28 3,584 25 620 to 649 199 4 537 4 Less than 620 219 5 625 4 No FICO score available or required (c) 150 3 388 2 Total loans using FICO credit metric 4,746 100 % 14,558 100 % Consumer loans using other internal credit metrics (b) 6,921 Total loan balance $ 4,746 $ 21,479 Weighted-average updated FICO score (d) 734 744 December 31, 2015 FICO score greater than 719 $ 2,936 60 % $ 9,371 65 % 650 to 719 1,346 28 3,534 24 620 to 649 202 4 523 4 Less than 620 227 5 604 4 No FICO score available or required (c) 151 3 501 3 Total loans using FICO credit metric 4,862 100 % 14,533 100 % Consumer loans using other internal credit metrics (b) 7,213 Total loan balance $ 4,862 $ 21,746 Weighted-average updated FICO score (d) 734 744 (a) At March 31, 2016, we had $33 million of credit card loans that are higher risk (i.e., loans with both updated FICO scores less than 660 and in late stage (90+ days) delinquency status). The majority of the March 31, 2016 balance related to higher risk credit card loans was geographically distributed throughout the following areas: Ohio 16%, Pennsylvania 16%, New Jersey 8%, Michigan 7%, Florida 7%, Illinois 6%, Indiana 5%, Maryland 5%, North Carolina 4%, and Kentucky 4%. All other states had less than 3% individually and make up the remainder of the balance. At December 31, 2015, we had $34 million of credit card loans that are higher risk. The majority of the December 31, 2015 balance related to higher risk credit card loans was geographically distributed throughout the following areas: Ohio 17%, Pennsylvania 15%, Michigan 8%, New Jersey 8%, Florida 7%, Illinois 6%, Indiana 6%, Maryland 4% and North Carolina 4%. All other states had less than 4% individually and make up the remainder of the balance. (b) Other consumer loans for which updated FICO scores are used as an asset quality indicator include non-government guaranteed or insured education loans, automobile loans and other secured and unsecured lines and loans. Other consumer loans for which other internal credit metrics are used as an asset quality indicator include primarily government guaranteed or insured education loans, as well as consumer loans to high net worth individuals. Other internal credit metrics may include delinquency status, geography or other factors. (c) Credit card loans and other consumer loans with no FICO score a

Purchased Loans

Purchased Loans	3 Months Ended
	Mar. 31, 2016
Purchased Loans [Abstract]
Purchased Loans	Note 4 Purchased Loans Purchased Impaired Loans Purchased impaired loan accounting addresses differences between contractual cash flows and cash flows expected to be collected from the initial investment in loans if those differences are attributable, at least in part, to credit quality. Several factors were considered when evaluating whether a loan was considered a purchased impaired loan, including the delinquency status of the loan, updated borrower credit status, geographic information, and updated LTV. GAAP allows purchasers to account for loans individually or to aggregate purchased impaired loans acquired in the same fiscal quarter into one or more pools, provided that the loans h ave common risk characteristics. A pool is then accounted for as a single asset with a single composite interest rate and an aggregate expectation of cash flows. Purchased impaired homogeneous consumer, residential real estate and smaller balance commercia l loans with common risk characteristics are aggregated into pools where appropriate, whereas commercial loans with a total commitment greater than a defined threshold are accounted for individually. For pooled loans, proceeds of individual loans are not a pplied individually to each loan within a pool, but to the pool’s recorded investment since it is accounted for as a single asset. U pon final disposition of a loan within a pool and for loans that have nominal collateral value/expected cash flows, the loa n’s recorded investment is written-off and the associated ALLL is derecognized, thus removing it from the carrying value of the pool . Gains a nd losses on such loans are recognized as either an adjustment to the pool’s associated ALLL, or yield, as appropri ate. For more information regarding our derecognition policy, see Note 1 Accounting Policies in our 2015 Form 10-K . The following table provides balances of purchased impaired loans at March 31, 2016 and December 31, 2015 : Table 56: Purchased Impaired Loans - Balances March 31, 2016 December 31, 2015 In millions Outstanding Balance (a) Recorded Investment Carrying Value Outstanding Balance (a) Recorded Investment Carrying Value Commercial lending Commercial $ 78 $ 29 $ 18 $ 94 $ 36 $ 24 Commercial real estate 128 120 81 155 133 96 Total commercial lending 206 149 99 249 169 120 Consumer lending Consumer 1,694 1,338 1,313 1,769 1,407 1,392 Residential real estate 1,843 1,893 1,656 1,915 1,946 1,700 Total consumer lending 3,537 3,231 2,969 3,684 3,353 3,092 Total $ 3,743 $ 3,380 $ 3,068 $ 3,933 $ 3,522 $ 3,212 (a) Outstanding balance represents the balance on the loan servicing system. Recorded investment may be greater than the outstanding balance due to expected recoveries of collateral. The excess of undiscounted cash flows expected at acquisition over the estimated fair value is referred to as the accretable yield and is recognized as interest income over the remaining life of the loan using the constant effective yield method. The difference between contractually required payments at acquisition and the cash flows expected to be collected at acquisition is r eferred to as the non- accretable difference and is not recognized in income. Subsequent changes in the expected cash flows of individual or pooled purchased impaired loans will either impact the accretable yield or result in an impairment charge to provisi on for credit losses in the period in which the changes become probable. Decreases to the net present value of expected cash flows will generally result in an impairment charge recorded as a provision for credit losses, resulting in an increase to the ALLL , and a reclassification from accretable yield to non- accretable difference. At March 31, 2016 and December 31, 2015 , the ALLL on total purchased impaired loans was $.3 billion . For purchased impaired loan pools where an allowance has been recognized, subsequent increases in the net present value of cash flows will result in a provision recapture of any previously recorded ALLL to the extent applicable, and/or a reclassification f rom non- accretable difference to accretable yield, which will be recognized prospectively. Individual loan transactions where final dispositions have occurred (as noted above) result in removal of the loans from their applicable pools for cash flow estimat ion purposes. The cash flow re-estimation process is completed quarterly to evaluate the appropriateness of the ALLL associated with the purchased impaired loans. Activity for the accretable yield during the first three months of 2016 and 2015 follows: Table 57: Purchased Impaired Loans - Accretable Yield In millions 2016 2015 January 1 $ 1,250 $ 1,558 Accretion (including excess cash recoveries) (107) (132) Net reclassifications to accretable from non-accretable 17 64 Disposals (4) (6) March 31 $ 1,156 $ 1,484

Allowances for Loan and Lease L

Allowances for Loan and Lease Losses and Unfunded Loan Commitments and Letters Of Credit	3 Months Ended
	Mar. 31, 2016
Allowance For Loan And Lease Losses [Abstract]
Allowances for Loan and Lease Losses and Unfunded Loan Commitments and Letters Of Credit	Note 5 Allowances for Loan and Lease Losses and Unfunded Loan Commitments and Letters of Credit Allowance for Loan and Lease Losses We maintain the ALLL at levels that we believe to be a ppropriate to absorb estimated probable credit losses incurred in the portfolios as of the balance sheet date. We use the two main portfolio segments – Commercial Lendi ng and Consumer Lending – and develop and document the ALLL under separate methodologies for each of these segments as discussed in Note 1 Accounting Policies. A rollforward of the ALLL and associated loan data follows. Table 58: Rollforward of Allowance for Loan and Lease Losses and Associated Loan Data Commercial Consumer In millions Lending Lending Total March 31, 2016 Allowance for Loan and Lease Losses January 1 $ 1,605 $ 1,122 $ 2,727 Charge-offs (89) (147) (236) Recoveries 46 41 87 Net (charge-offs) / recoveries (43) (106) (149) Provision for credit losses 84 68 152 Net change in allowance for unfunded loan commitments and letters of credit (19) (2) (21) Net recoveries of purchased impaired loans 1 1 Other 1 1 March 31 $ 1,628 $ 1,083 $ 2,711 TDRs individually evaluated for impairment $ 49 $ 261 $ 310 Other loans individually evaluated for impairment 115 115 Loans collectively evaluated for impairment 1,414 560 1,974 Purchased impaired loans 50 262 312 March 31 $ 1,628 $ 1,083 $ 2,711 Loan Portfolio TDRs individually evaluated for impairment (a) $ 500 $ 1,891 $ 2,391 Other loans individually evaluated for impairment 436 436 Loans collectively evaluated for impairment (b) 134,045 66,338 200,383 Fair value option loans (c) 895 895 Purchased impaired loans 149 3,231 3,380 March 31 $ 135,130 $ 72,355 $ 207,485 Portfolio segment ALLL as a percentage of total ALLL 60 % 40 % 100 % Ratio of the allowance for loan and lease losses to total loans (d) 1.20 % 1.50 % 1.31 % March 31, 2015 Allowance for Loan and Lease Losses January 1 $ 1,571 $ 1,760 $ 3,331 Charge-offs (46) (143) (189) Recoveries 45 41 86 Net charge-offs (1) (102) (103) Provision for credit losses (2) 56 54 Net change in allowance for unfunded loan commitments and letters of credit 25 25 Other (1) (1) March 31 $ 1,592 $ 1,714 $ 3,306 TDRs individually evaluated for impairment $ 47 $ 295 $ 342 Other loans individually evaluated for impairment 70 70 Loans collectively evaluated for impairment 1,395 638 2,033 Purchased impaired loans 80 781 861 March 31 $ 1,592 $ 1,714 $ 3,306 Loan Portfolio TDRs individually evaluated for impairment (a) $ 510 $ 2,020 $ 2,530 Other loans individually evaluated for impairment 278 278 Loans collectively evaluated for impairment (b) 128,611 67,627 196,238 Fair value option loans (c) 1,001 1,001 Purchased impaired loans 276 4,399 4,675 March 31 $ 129,675 $ 75,047 $ 204,722 Portfolio segment ALLL as a percentage of total ALLL 48 % 52 % 100 % Ratio of the allowance for loan and lease losses to total loans 1.23 % 2.28 % 1.61 % (a) TDRs individually evaluated for impairment exclude TDRs that were subsequently accounted for as held for sale loans, but continue to be disclosed as TDRs. (b) Includes $143 million of loans collectively evaluated for impairment based upon collateral values and written down to the respective collateral value less costs to sell at March 31, 2016 Accordingly, there is no allowance recorded for these loans. The comparative amount as of March 31, 2015 was $183 million. (c) Loans accounted for under the fair value option are not evaluated for impairment as these loans are accounted for at fair value. Accordingly, there is no allowance recorded on these loans. (d) See Note 1 Accounting Policies in our 2015 Form 10-K for information on our change in derecognition policy effective December 31, 2015 for certain purchased impaired loans. Allowance for Unfunded Loan Commitments and Letters of Credit We maintain the allowance for unfunded loan commitments and letters of credit at a level we believe is a ppropriate to absorb estimated probable credit losses incurred on these unfunded credit facilities as of the balance sheet date as discussed in Note 1 Accounting Policies. A rollforward of the allowance is presented below. Table 59: Rollforward of Allowance for Unfunded Loan Commitments and Letters of Credit In millions 2016 2015 January 1 $ 261 $ 259 Net change in allowance for unfunded loan commitments and letters of credit 21 (25) March 31 $ 282 $ 234

Investment Securities

Investment Securities	3 Months Ended
	Mar. 31, 2016
Investment Securities Disclosure [Abstract]
Investment Securities	N OTE 6 I NVESTMENT S ECURITIES Table 60: Investment Securities Summary Amortized Unrealized Fair In millions Cost Gains Losses Value March 31, 2016 Securities Available for Sale Debt securities U.S. Treasury and government agencies $ 10,237 $ 263 $ (28) $ 10,472 Residential mortgage-backed Agency 25,241 466 (22) 25,685 Non-agency 3,836 216 (101) 3,951 Commercial mortgage-backed Agency 1,851 22 (3) 1,870 Non-agency 4,727 51 (35) 4,743 Asset-backed 5,634 45 (54) 5,625 State and municipal 1,954 91 (3) 2,042 Other debt 2,562 57 (5) 2,614 Total debt securities 56,042 1,211 (251) 57,002 Corporate stocks and other 413 413 Total securities available for sale $ 56,455 $ 1,211 $ (251) $ 57,415 Securities Held to Maturity (a) Debt securities U.S. Treasury and government agencies $ 260 $ 57 $ 317 Residential mortgage-backed Agency 10,109 194 $ (7) 10,296 Non-agency 227 11 238 Commercial mortgage-backed Agency 1,121 48 1,169 Non-agency 683 18 701 Asset-backed 711 (11) 700 State and municipal 1,943 145 2,088 Other debt 100 (1) 99 Total securities held to maturity $ 15,154 $ 473 $ (19) $ 15,608 December 31, 2015 Securities Available for Sale Debt securities U.S. Treasury and government agencies $ 9,764 $ 152 $ (42) $ 9,874 Residential mortgage-backed Agency 24,698 250 (128) 24,820 Non-agency 3,992 247 (88) 4,151 Commercial mortgage-backed Agency 1,917 11 (10) 1,918 Non-agency 4,902 30 (29) 4,903 Asset-backed 5,417 54 (48) 5,423 State and municipal 1,982 79 (5) 2,056 Other debt 2,007 31 (12) 2,026 Total debt securities 54,679 854 (362) 55,171 Corporate stocks and other 590 (1) 589 Total securities available for sale $ 55,269 $ 854 $ (363) $ 55,760 Securities Held to Maturity (a) Debt securities U.S. Treasury and government agencies $ 258 $ 40 $ 298 Residential mortgage-backed Agency 9,552 101 $ (65) 9,588 Non-agency 233 8 241 Commercial mortgage-backed Agency 1,128 40 1,168 Non-agency 722 6 (1) 727 Asset-backed 717 (10) 707 State and municipal 1,954 116 2,070 Other debt 204 (1) 203 Total securities held to maturity $ 14,768 $ 311 $ (77) $ 15,002 (a) Held to maturity securities transferred from available for sale are recorded in held to maturity at fair value at the time of transfer. The amortized cost of held to maturity securities included net unrealized gains of $90 million and $97 million at March 31, 2016 and December 31, 2015, respectively, related to securities transferred, which are offset in Accumulated Other Comprehensive Income, net of tax. The fair value of investment securities is impacted by interest rates, credit spreads, market volatility and liquidity conditions. Net unrealized gains and losses in the securities available for sale portfolio are included in Shareholders’ equity as A ccumulated other comprehensive income or loss, net of tax, unless credit-related. Securities held to maturity are carried at amortized cost. At March 31, 2016 , Accumulated other comprehensive income included pretax gains of $ 100 million from derivatives that hedged the purchase of investment securities classified as held to maturity. The gains will be accreted into interest income as an adjustment of yield on the securities. Table 61 presents gr oss unrealized losses on securities available for sale at March 31, 2016 and December 31, 2015 . The securities are segregated between investments that have been in a continuous unrealized loss position for less than twelve months and t welve months or more based on the point in time that the fair value declined below the amortized cost basis. The table includes debt securities where a portion of other-than-temporary impairment (OTTI) has been recognized in A ccumulated other comprehensive income ( loss ) . The decrease in total unrealized loss es at March 31, 2016 when compared to December 31, 2015 was due to a decline in market interest rates . Table 61: Gross Unrealized Loss and Fair Value of Securities Available for Sale Unrealized loss position less Unrealized loss position 12 In millions than 12 months months or more Total Unrealized Fair Unrealized Fair Unrealized Fair Loss Value Loss Value Loss Value March 31, 2016 Debt securities U.S. Treasury and government agencies $ (21) $ 3,195 $ (7) $ 637 $ (28) $ 3,832 Residential mortgage-backed Agency (6) 1,451 (16) 1,153 (22) 2,604 Non-agency (8) 392 (93) 1,516 (101) 1,908 Commercial mortgage-backed Agency (a) 71 (3) 241 (3) 312 Non-agency (20) 1,839 (15) 693 (35) 2,532 Asset-backed (36) 3,341 (18) 477 (54) 3,818 State and municipal (2) 219 (1) 64 (3) 283 Other debt (3) 160 (2) 144 (5) 304 Total debt securities (96) 10,668 (155) 4,925 (251) 15,593 Corporate stocks and other (a) 15 (a) 15 Total $ (96) $ 10,668 $ (155) $ 4,940 $ (251) $ 15,608 December 31, 2015 Debt securities U.S. Treasury and government agencies $ (40) $ 5,885 $ (2) $ 120 $ (42) $ 6,005 Residential mortgage-backed Agency (103) 11,799 (25) 1,094 (128) 12,893 Non-agency (3) 368 (85) 1,527 (88) 1,895 Commercial mortgage-backed Agency (7) 745 (3) 120 (10) 865 Non-agency (22) 2,310 (7) 807 (29) 3,117 Asset-backed (30) 3,477 (18) 494 (48) 3,971 State and municipal (3) 326 (2) 60 (5) 386 Other debt (8) 759 (4) 188 (12) 947 Total debt securities (216) 25,669 (146) 4,410 (362) 30,079 Corporate stocks and other (a) 46 (1) 15 (1) 61 Total $ (216) $ 25,715 $ (147) $ 4,425 $ (363) $ 30,140 (a) The unrealized loss on these securities was less than $.5 million. The gross unrealized loss on debt securities held to maturity was $ 19 million at March 31, 2016 , with $ 6 million of the loss related to securities with a fair value of $ .6 b illion that had been in a continuous loss position less than 12 months and $ 13 million of the loss related to securities with a fair value of $ 1.7 b illion that had been in a continuous loss position for more than 12 months. The gross unrealized loss on debt securities held to maturity was $ 82 million at December 31, 2015 , with $ 59 million of the loss related to securities with a fair value of $ 5.5 billion that had been in a continuous loss position less than 12 months and $ 23 million of the loss related to securities with a fair value of $ 953 million that had been in a continuous loss position fo r more than 12 months. For securities transferred to held to maturity from available for sale, the unrealized loss for purposes of this analysis is determined by comparing the security’s original amortized cost to its current estimated fair value. Evaluating Investment Securities for Other-than-Temporary Impairments For the securities in the preceding Table 61 , as of March 31, 2016 we do not intend to sell and believe we will not be required to sell the securities prior to recovery of the amortized cost basis. As more fully described in Note 6 Investment Securities in our 2015 Form 10-K, at least quarterly, we conduct a comprehensive security-level assessment on all securities . For those securities in an unrealized loss position we determine if OTTI exists. An unrealized loss exists when the current fair value of an individual security is less than its amortized cost basis. An OTTI loss must be recognized for a debt security in an unrealized loss position if we intend to sell the security or it is more likely than not we will be required to sell the security prior to recovery of its amortized cost basis. Even if we do not expect to sell the security, we must evaluate the expected cash flows to be received t o determine if we believe a credit loss has occurred. In the event of a credit loss, only the amount of impairment associated with the credit loss is recognized in income. The portion of the unrealized loss relating to other factors, such as liquidity cond itions in the market or changes in market interest rates, is recorded in accumulated other comprehensive income ( loss ) . See Note 6 Investment Securities in our 2015 Form 10-K for additional details on this quarterly assessment. For those securitie s on our balance sheet where we determined losses represented OTTI, we have recorded cumulative credit losses of $ 1.1 billion at March 31, 2016 . During 2016 and 2015 , the OTTI credit losses recognized in noninterest inc ome and the OTTI noncredit losses recognized in accumulated other comprehensive income (loss), net of tax, on securities were not significant. Information relating to gross realized securities gains and losses from the sales of securities is set forth in the following table. Table 62: Gains (Losses) on Sales of Securities Available for Sale Gross Gross Net Tax In millions Proceeds Gains Losses Gains Expense Three months ended March 31 2016 $ 788 $ 9 $ - $ 9 $ 3 2015 $ 1,804 $ 43 $ (1) $ 42 $ 15 The following table presents, by remaining contractual maturity, the amortized cost, fair value and weighted-average yield of debt securities at March 31, 2016 . Table 63: Contractual Maturity of Debt Securities March 31, 2016 After 1 Year After 5 Years After 10 Dollars in millions 1 Year or Less through 5 Years through 10 Years Years Total Securities Available for Sale U.S. Treasury and government agencies $ 953 $ 4,466 $ 3,756 $ 1,062 $ 10,237 Residential mortgage-backed Agency 128 919 24,194 25,241 Non-agency 3 3,833 3,836 Commercial mortgage-backed Agency 21 124 252 1,454 1,851 Non-agency 50 28 8 4,641 4,727 Asset-backed 18 1,622 1,814 2,180 5,634 State and municipal 2 127 348 1,477 1,954 Other debt 206 1,916 298 142 2,562 Total debt securities available for sale $ 1,250 $ 8,414 $ 7,395 $ 38,983 $ 56,042 Fair value $ 1,256 $ 8,529 $ 7,510 $ 39,707 $ 57,002 Weighted-average yield, GAAP basis 2.79 % 2.19 % 2.32 % 2.90 % 2.71 % Securities Held to Maturity U.S. Treasury and government agencies $ 260 $ 260 Residential mortgage-backed Agency $ 7 $ 376 9,726 10,109 Non-agency 227 227 Commercial mortgage-backed Agency $ 118 824 122 57 1,121 Non-agency 683 683 Asset-backed 2 589 120 711 State and municipal 62 948 933 1,943 Other debt 100 100 Total debt securities held to maturity $ 118 $ 995 $ 2,035 $ 12,006 $ 15,154 Fair value $ 118 $ 1,030 $ 2,128 $ 12,332 $ 15,608 Weighted-average yield, GAAP basis 3.02 % 3.48 % 3.26 % 3.44 % 3.42 % Weighted-average yields are based on historical cost with effective yields weighted for the contractual maturity of each security. At March 31, 2016 , there were no securities of a single issuer, other than FHLMC and FNMA, that exceeded 10% of Total shareholders’ equity. The FHLMC investments had a total amortized cost of $ 4.8 billion and fair value of $ 4.9 billion . The FNMA investments had a total amo rtized cost of $ 22.8 billion and fair value of $ 23.2 billion. The following table presents the fair value of securities that have been either pledged to or accepted from others to collateralize outstanding borrowings. Table 64: Fair Value of Securities Pledged and Accepted as Collateral March 31 December 31 In millions 2016 2015 Pledged to others $ 11,047 $ 9,674 Accepted from others: Permitted by contract or custom to sell or repledge 1,003 1,100 Permitted amount repledged to others 843 943 The securities pledged to others include positions held in our portfolio of investment securities, trading securities, and securities accepted as collateral from others that we are permitted by contract or custom to sell or repledge , and were used to secure public and trust deposits, repurchase agreements, and for other purposes.

Fair Value

Fair Value	3 Months Ended
	Mar. 31, 2016
Fair Value [Abstract]
Fair Value	Note 7 Fair Value Fair Value Measurement PNC measures certain financial assets and liabilities at fair value in accordance with GAAP. Fair value is defined in GAAP as the price that would be received to sell an asset or the price that would be paid to transfer a liability on the measurement date. GAAP focuses on the exit price in the principal or most advantageous market for the asset or liability in an orderly transaction between market participants. GAAP also establishes a fair value hierarchy to maximize the use of observable inputs when measuring fair value. For more information regarding the fair value hierarchy see Note 7 Fair Value in our 2015 Form 10-K. Assets and Liabilities Measured at Fair Value on a Recurring Basis For mo re information on the valuation methodologies used to measure assets and liabilities at fair value on a recurring basis, see Note 7 Fair Value in our 2015 Form 10-K. The following table summarizes our assets and liabilities measured at fair value on a recurring basis, including instruments for w hich PNC has elected the fair value option. Table 65: Fair Value Measurements - Recurring Basis Summary March 31, 2016 December 31, 2015 Total Total In millions Level 1 Level 2 Level 3 Fair Value Level 1 Level 2 Level 3 Fair Value Assets Securities available for sale U.S. Treasury and government agencies $ 9,859 $ 613 $ 10,472 $ 9,267 $ 607 $ 9,874 Residential mortgage-backed Agency 25,685 25,685 24,820 24,820 Non-agency 141 $ 3,810 3,951 143 $ 4,008 4,151 Commercial mortgage-backed Agency 1,870 1,870 1,918 1,918 Non-agency 4,743 4,743 4,903 4,903 Asset-backed 5,174 451 5,625 4,941 482 5,423 State and municipal 2,028 14 2,042 2,041 15 2,056 Other debt 2,584 30 2,614 1,996 30 2,026 Total debt securities 9,859 42,838 4,305 57,002 9,267 41,369 4,535 55,171 Corporate stocks and other 350 63 413 527 62 589 Total securities available for sale 10,209 42,901 4,305 57,415 9,794 41,431 4,535 55,760 Financial derivatives (a) (b) Interest rate contracts 2 6,634 38 6,674 4,626 29 4,655 Other contracts 253 3 256 284 2 286 Total financial derivatives 2 6,887 41 6,930 4,910 31 4,941 Residential mortgage loans held for sale (c) 776 4 780 838 5 843 Trading securities (d) Debt 762 1,108 2 1,872 987 727 3 1,717 Equity 12 12 9 9 Total trading securities 774 1,108 2 1,884 996 727 3 1,726 Residential mortgage servicing rights 863 863 1,063 1,063 Commercial mortgage servicing rights 460 460 526 526 Commercial mortgage loans held for sale (c) 655 655 641 641 Equity investments - direct investments 1,156 1,156 1,098 1,098 Equity investments - indirect investments (e) (f) 347 347 Customer resale agreements (g) 138 138 137 137 Loans (h) 566 329 895 565 340 905 Other assets BlackRock Series C Preferred Stock (i) 208 208 357 357 Other 250 195 6 451 254 199 7 460 Total other assets 250 195 214 659 254 199 364 817 Total assets $ 11,235 $ 52,571 $ 8,029 $ 72,182 $ 11,044 $ 48,807 $ 8,606 $ 68,804 Liabilities Financial derivatives (b) (j) Interest rate contracts $ 3 $ 4,654 $ 10 $ 4,667 $ 1 $ 3,124 $ 7 $ 3,132 BlackRock LTIP 208 208 357 357 Other contracts 245 115 360 204 109 313 Total financial derivatives 3 4,899 333 5,235 1 3,328 473 3,802 Trading securities sold short (k) Debt 847 9 856 960 27 987 Total trading securities sold short 847 9 856 960 27 987 Other borrowed funds 55 8 63 81 12 93 Other liabilities 14 14 10 10 Total liabilities $ 850 $ 4,963 $ 355 $ 6,168 $ 961 $ 3,436 $ 495 $ 4,892 (a) Included in Other assets on the Consolidated Balance Sheet. (b) Amounts at March 31, 2016 and December 31, 2015, are presented gross and are not reduced by the impact of legally enforceable master netting agreements that allow PNC to net positive and negative positions and cash collateral held or placed with the same counterparty. At March 31, 2016 and December 31, 2015, the net asset amounts were $2.5 billion and $1.8 billion, respectively, and the net liability amounts were $.5 billion and $.6 billion, respectively. (c) Included in Loans held for sale on the Consolidated Balance Sheet. PNC has elected the fair value option for certain residential and commercial mortgage loans held for sale. (d) Fair value includes net unrealized gains of $49 million at March 31, 2016 compared with net unrealized gains of $23 million at December 31, 2015. (e) In accordance with ASC 820-10, certain investments that are measured at fair value using the NAV per share (or its equivalent) practical expedient have not been classified in the fair value hierarchy. The fair value amounts presented in this table are intended to permit reconciliation of the fair value hierarchy to the amounts presented on the Consolidated Balance Sheet. (f) The indirect equity funds are not redeemable, but PNC receives distributions over the life of the partnership from liquidation of the underlying investments by the investee, which we expect to occur over the next twelve years. The amount of unfunded contractual commitments as of March 31, 2016 related to indirect equity investments was $111 million and related to direct equity investments was $22 million, respectively. Comparable amounts at December 31, 2015 were $103 million and $23 million, respectively. (g) Included in Federal funds sold and resale agreements on the Consolidated Balance Sheet. PNC has elected the fair value option for these items. (h) Included in Loans on the Consolidated Balance Sheet. (i) PNC has elected the fair value option for these shares. (j) Included in Other liabilities on the Consolidated Balance Sheet. (k) Included in Other borrowed funds on the Consolidated Balance Sheet. Reconciliations of assets and liabilities measured at fair value on a recurring basis using Level 3 inputs for the three months ended March 31, 2016 and 2015 follow: Table 66: Reconciliation of Level 3 Assets and Liabilities Three Months Ended March 31, 2016 Unrealized gains / losses Total realized / unrealized on assets and gains or losses for the period (a) liabilities held on Included Consolidated Level 3 Instruments Fair Value in Other Transfers Transfers Fair Value Balance Sheet Only Dec. 31, Included in comprehensive into out of Mar. 31, at Mar. 31, In millions 2015 Earnings income Purchases Sales Issuances Settlements Level 3 Level 3 2016 2016 (a) (b) Assets Securities available for sale Residential mortgage- backed non-agency $ 4,008 $ 22 $ (45) $ (175) $ 3,810 $ (1) Asset-backed 482 3 (12) (22) 451 State and municipal 15 (1) 14 Other debt 30 $ 2 $ (2) 30 Total securities available for sale 4,535 25 (58) 2 (2) (197) 4,305 (1) Financial derivatives 31 34 (24) 41 28 Residential mortgage loans held for sale 5 3 (1) $ 2 $ (5) 4 Trading securities - Debt 3 (1) 2 Residential mortgage servicing rights 1,063 (226) 52 $ 11 (37) 863 (225) Commercial mortgage servicing rights 526 (55) 3 9 (23) 460 (55) Commercial mortgage loans held for sale 641 16 (649) 647 655 12 Equity investments - direct investments 1,098 51 23 (16) 1,156 50 Loans 340 2 33 (8) (25) (13) 329 1 Other assets BlackRock Series C Preferred Stock 357 (11) (138) 208 (11) Other 7 2 (2) (1) 6 Total other assets 364 (9) (2) (1) (138) 214 (11) Total assets $ 8,606 $ (162) (c) $ (60) $ 116 $ (677) $ 667 $ (445) $ 2 $ (18) $ 8,029 $ (201) (d) Liabilities Financial derivatives (e) $ 473 $ 7 $ 2 $ (149) $ 333 $ 8 Other borrowed funds 12 $ 23 (27) 8 Other liabilities 10 38 (34) 14 Total liabilities $ 495 $ 7 (c) $ 2 $ 61 $ (210) $ 355 $ 8 (d) Three Months Ended March 31, 2015 Unrealized gains / losses Total realized / unrealized on assets and gains or losses for the period (a) liabilities held on Included Consolidated Level 3 Instruments Fair Value in Other Transfers Transfers Fair Value Balance Sheet Only Dec. 31, Included in comprehensive into out of Mar. 31, at Mar. 31, In millions 2014 Earnings income Purchases Sales Issuances Settlements Level 3 Level 3 2015 2015 (a) (b) Assets Securities available for sale Residential mortgage- backed non-agency $ 4,798 $ 25 $ (14) $ (185) $ 4,624 $ (1) Commercial mortgage- backed non-agency 7 (7) - Asset-backed 563 6 4 (25) 548 State and municipal 134 (1) 133 Other debt 30 1 $ 3 (1) 33 Total securities available for sale 5,525 39 (11) 3 (218) 5,338 (1) Financial derivatives 42 71 1 (60) 54 59 Residential mortgage loans held for sale 6 6 $ 1 $ (6) 7 Trading securities - Debt 32 (29) 3 Residential mortgage servicing rights 845 (67) 83 $ 17 (39) 839 (65) Commercial mortgage servicing rights 506 (16) 11 14 (21) 494 (16) Commercial mortgage loans held for sale 893 21 $ (1,020) 1,083 (2) 975 15 Equity investments - direct investments 1,152 29 43 (75) 1,149 18 Loans 397 10 32 (4) (37) 5 (20) 383 8 Other assets BlackRock Series C Preferred Stock 375 9 384 9 Other 15 (5) 10 Total other assets 390 9 (5) 394 9 Total assets $ 9,788 $ 96 (c) $ (11) $ 179 $ (1,104) $ 1,114 $ (406) $ 6 $ (26) $ 9,636 $ 27 (d) Liabilities Financial derivatives (e) $ 526 $ 41 $ (38) $ 529 $ (6) Other borrowed funds 181 $ 25 (35) 171 Other liabilities 9 1 10 Total liabilities $ 716 $ 42 (c) $ 25 $ (73) $ 710 $ (6) (d) (a) Losses for assets are bracketed while losses for liabilities are not. (b) The amount of the total gains or losses for the period included in earnings that is attributable to the change in unrealized gains or losses related to those assets and liabilities held at the end of the reporting period. (c) Net losses (realized and unrealized) included in earnings relating to Level 3 assets and liabilities were $169 million for the first three months of 2016 compared with net gains (realized and unrealized) of $54 million for the first three months of 2015.These amounts also included amortization and accretion. The amortization and accretion amounts were included in Interest income on the Consolidated Income Statement, and the remaining net gains/(losses) (realized and unrealized) were included in Noninterest income on the Consolidated Income Statement. (d) Net unrealized losses relating to those assets and liabilities held at the end of the reporting period were $209 million for the first three months of 2016, compared with net unrealized gains of $33 million for the first three months of 2015. These amounts were included in Noninterest income on the Consolidated Income Statement. (e) Includes swaps entered into in connection with sales of certain Visa Class B common shares. An instrument’s categorization within the hierarchy is based on the lowest level of input that is significant to the fair value measurement. Changes from one quarter to the next related to the observability of inputs to a fair value measurement may result in a reclassification (transfer) of assets or liabilities between hierarchy levels. PNC’s policy is to recognize transfers in and transfers out as of the end of the reporting period. There were no significa nt transfers into or out of Level 3 assets and liabilities during the first three months of 2016 and 2015 Quantitative information about the significant unobservable inputs within Level 3 recurring assets and liabilities follows. Table 67: Fair Value Measurements - Recurring Quantitative Information March 31, 2016 Level 3 Instruments Only Dollars in millions Fair Value Valuation Techniques Unobservable Inputs Range (Weighted Average) Residential mortgage-backed non-agency securities $ 3,810 Priced by a third-party vendor Constant prepayment rate (CPR) 1.0%-24.2% (7.0%) (a) using a discounted cash flow Constant default rate (CDR) 0.0%-16.7% (5.4%) (a) pricing model (a) Loss severity 10.0%-98.5% (53.3%) (a) Spread over the benchmark curve (b) 283bps weighted average (a) Asset-backed securities 451 Priced by a third-party vendor Constant prepayment rate (CPR) 1.0%-14.0% (6.3%) (a) using a discounted cash flow Constant default rate (CDR) 1.7%-13.9% (6.7%) (a) pricing model (a) Loss severity 24.2%-100% (77.8%) (a) Spread over the benchmark curve (b) 397bps weighted average (a) Residential mortgage servicing rights 863 Discounted cash flow Constant prepayment rate (CPR) 0.3%-36.6% (15.7%) Spread over the benchmark curve (b) 171bps-1,856bps (882bps) Commercial mortgage servicing 460 Discounted cash flow Constant prepayment rate (CPR) 5.4%-42.0% (7.3%) rights Discount rate 5.1%-7.5% (7.4%) Commercial mortgage loans held 655 Discounted cash flow Spread over the benchmark curve (b) 64bps-5,540bps (561bps) for sale Estimated servicing cash flows 0.0%-6.5% (3.0%) Equity investments - Direct investments 1,156 Multiple of adjusted earnings Multiple of earnings 4.5x-13.8x (8.0x) Loans - Residential real estate 126 Consensus pricing (c) Cumulative default rate 2.0%-100% (81.5%) Loss severity 0.0%-100% (25.5%) Discount rate 4.9%-7.0% (5.2%) 110 Discounted cash flow Loss severity 8.0% weighted average Discount rate 3.8% weighted average Loans - Home equity 93 Consensus pricing (c) Credit and Liquidity discount 26.0%-99.0% (55.0%) BlackRock Series C Preferred Stock 208 Consensus pricing (c) Liquidity discount 20.0% BlackRock LTIP (208) Consensus pricing (c) Liquidity discount 20.0% Swaps related to sales of certain Visa (109) Discounted cash flow Estimated conversion factor of Class B common shares Class B shares into Class A shares 164.3% Estimated growth rate of Visa Class A share price 18.0% Insignificant Level 3 assets, net of liabilities (d) 59 Total Level 3 assets, net of liabilities (e) $ 7,674 December 31, 2015 Level 3 Instruments Only Dollars in millions Fair Value Valuation Techniques Unobservable Inputs Range (Weighted Average) Residential mortgage-backed non-agency securities $ 4,008 Priced by a third-party vendor Constant prepayment rate (CPR) 1.0%-24.2% (7.0%) (a) using a discounted cash flow Constant default rate (CDR) 0.0%-16.7% (5.4%) (a) pricing model (a) Loss severity 10.0%-98.5% (53.3%) (a) Spread over the benchmark curve (b) 241bps weighted average (a) Asset-backed securities 482 Priced by a third-party vendor Constant prepayment rate (CPR) 1.0%-14.0% (6.3%) (a) using a discounted cash flow Constant default rate (CDR) 1.7%-13.9% (6.8%) (a) pricing model (a) Loss severity 24.2%-100.0% (77.5%) (a) Spread over the benchmark curve (b) 324bps weighted average (a) Residential mortgage servicing rights 1,063 Discounted cash flow Constant prepayment rate (CPR) 0.3%-46.5% (10.6%) Spread over the benchmark curve (b) 559bps-1,883bps (893bps) Commercial mortgage servicing rights 526 Discounted cash flow Constant prepayment rate (CPR) 3.9%-26.5% (5.7%) Discount rate 2.6%-7.7% (7.5%) Commercial mortgage loans held for sale 641 Discounted cash flow Spread over the benchmark curve (b) 85bps-4,270bps (547bps) Estimated servicing cash flows 0.0%-7.0% (0.9%) Equity investments - Direct investments 1,098 Multiple of adjusted earnings Multiple of earnings 4.2x-14.1x (7.6x) Loans - Residential real estate 123 Consensus pricing (c) Cumulative default rate 2.0%-100.0% (85.1%) Loss severity 0.0%-100.0% (27.3%) Discount rate 4.9%-7.0% (5.2%) 116 Discounted cash flow Loss severity 8.0% weighted average Discount rate 3.9% weighted average Loans - Home equity 101 Consensus pricing (c) Credit and Liquidity discount 26.0%-99.0% (54.0%) BlackRock Series C Preferred Stock 357 Consensus pricing (c) Liquidity discount 20.0% BlackRock LTIP (357) Consensus pricing (c) Liquidity discount 20.0% Swaps related to sales of certain (104) Discounted cash flow Estimated conversion factor of Visa Class B common shares Class B shares into Class A shares 164.3% Estimated growth rate of Visa Class A share price 16.3% Insignificant Level 3 assets, net of liabilities (d) 57 Total Level 3 assets, net of liabilities (e) $ 8,111 (a) Level 3 residential mortgage-backed non-agency and asset-backed securities with fair values as of March 31, 2016 totaling $3,197 million and $419 million, respectively, were priced by a third-party vendor using a discounted cash flow pricing model that incorporates consensus pricing, where available. The comparable amounts as of December 31, 2015 were $3,379 million and $448 million, respectively. The significant unobservable inputs for these securities were provided by the third-party vendor and are disclosed in the table. Our procedures to validate the prices provided by the third-party vendor related to these securities are discussed further in the Assets and Liabilities Measured at Fair Value on a Recurring Basis section of Note 7 Fair Value in our 2015 Form 10-K. Certain Level 3 residential mortgage-backed non-agency and asset-backed securities with fair values as of March 31, 2016 of $613 million and $32 million, respectively, were valued using a pricing source, such as a dealer quote or comparable security price, for which the significant unobservable inputs used to determine the price were not reasonably available. The comparable amounts as of December 31, 2015 were $629 million and $34 million, respectively. (b) The assumed yield spread over the benchmark curve for each instrument is generally intended to incorporate non-interest-rate risks, such as credit and liquidity risks. (c) Consensus pricing refers to fair value estimates that are generally internally developed using information such as dealer quotes or other third-party provided valuations or comparable asset prices. (d) Represents the aggregate amount of Level 3 assets and liabilities measured at fair value on a recurring basis that are individually and in the aggregate insignificant. The amount includes certain financial derivative assets and liabilities, trading securities, state and municipal securities, other debt securities, residential mortgage loans held for sale, other assets, other borrowed funds (ROAPs) and other liabilities. For additional information, please see the Assets and Liabilities Measured at Fair Value on a Recurring Basis discussion included in Note 7 Fair Value in our 2015 Form 10-K. (e) Consisted of total Level 3 assets of $8,029 million and total Level 3 liabilities of $355 million as of March 31, 2016 and $8,606 million and $495 million as of December 31, 2015, respectively. Financial Assets Accounted for at Fair Value on a Nonrecurring Basis We may be required to measure certain financial assets at fair value on a nonrecurring basis. These adjustments to fair value usually result from the application of lower of amortized cost or fair value accounting or write-downs of individual assets due to impairment and are included in Table 68 and Table 69 . For more information regarding the valuation methodologie s of our financial assets measured at fair value on a nonrecurring basis, see Note 7 Fair Value in our 2015 Form 10-K. Table 68: Fair Value Measurements - Nonrecurring Gains (Losses) Fair Value (a) Three months ended March 31 December 31 March 31 March 31 In millions 2016 2015 2016 2015 Assets Nonaccrual loans $ 87 $ 30 $ (47) $ 3 Equity investments 1 5 (4) (1) OREO and foreclosed assets 70 137 (8) (10) Long-lived assets held for sale 6 23 (3) (8) Total assets $ 164 $ 195 $ (62) $ (16) (a) All Level 3 as of March 31, 2016 and December 31, 2015. Quantitative information about the significant unobservable inputs within Level 3 nonrecurring assets follows. Table 69: Fair Value Measurements - Nonrecurring Quantitative Information Level 3 Instruments Only Dollars in millions Fair Value Valuation Techniques Unobservable Inputs Range (Weighted Average) March 31, 2016 Assets Nonaccrual loans (a) $ 62 LGD percentage (b) Loss severity 6.7%-62.7% (33.8%) Equity investments 1 Discounted cash flow Market rate of return 5.0% Other (c) 101 Fair value of property or collateral Appraised value/sales price Not meaningful Total assets $ 164 December 31, 2015 Assets Nonaccrual loans (a) $ 20 LGD percentage (b) Loss severity 8.1%-73.3% (58.6%) Equity investments 5 Discounted cash flow Market rate of return 5.0% Other (c) 170 Fair value of property or collateral Appraised value/sales price Not meaningful Total assets $ 195 (a) The fair value of nonaccrual loans included in this line item is determined based on internal loss rates. The fair value of nonaccrual loans where the fair value is determined based on the appraised value or sales price is included within Other, below. (b) LGD percentage represents the amount that PNC expects to lose in the event a borrower defaults on an obligation. (c) Other included Nonaccrual loans of $25 million, OREO and foreclosed assets of $70 million and Long-lived assets held for sale of $6 million as of March 31, 2016. Comparably, as of December 31, 2015, Other included Nonaccrual loans of $10 million, OREO and foreclosed assets of $137 million and Long-lived assets held for sale of $23 million. The fair value of these assets is determined based on appraised value or sales price, the range of which is not meaningful to disclose. Financial Instruments Accounted For Under Fair Value Option We elect the fair value option to account for certain financial instruments. For more information on these financial instruments for which the fair value option election has been made, please refer to Note 7 Fair Value in our 2015 Form 10-K. The changes in fair value for items for which we elected the fair value option are included in Noninterest income and Noninterest expense on the Consolidated Income Statement and are as follows: Table 70: Fair Value Option - Changes in Fair Value (a) Gains (Losses) Three months ended March 31 March 31 In millions 2016 2015 Assets Commercial mortgage loans held for sale $ 27 $ 25 Residential mortgage loans held for sale 47 46 Residential mortgage loans – portfolio 6 16 BlackRock Series C Preferred Stock (11) 9 Other assets (16) 1 (a) The impact on earnings of offsetting hedged items or hedging instruments is not reflected in these amounts. Fair values and aggregate unpaid principal balances of items for which we elected the fair value option follow. Table 71: Fair Value Option - Fair Value and Principal Balances Aggregate Unpaid In millions Fair Value Principal Balance Difference March 31, 2016 Assets Customer resale agreements $ 138 $ 134 $ 4 Residential mortgage loans held for sale Performing loans 767 731 36 Accruing loans 90 days or more past due 4 4 Nonaccrual loans 9 9 Total 780 744 36 Commercial mortgage loans held for sale (a) Performing loans 652 657 (5) Nonaccrual loans 3 5 (2) Total 655 662 (7) Residential mortgage loans - portfolio Performing loans 270 313 (43) Accruing loans 90 days or more past due 410 410 Nonaccrual loans 215 361 (146) Total 895 1,084 (189) Other assets 167 172 (5) Liabilities Other borrowed funds $ 63 $ 64 $ (1) December 31, 2015 Assets Customer resale agreements $ 137 $ 133 $ 4 Residential mortgage loans held for sale Performing loans 832 804 28 Accruing loans 90 days or more past due 4 4 Nonaccrual loans 7 8 (1) Total 843 816 27 Commercial mortgage loans held for sale (a) Performing loans 639 659 (20) Nonaccrual loans 2 3 (1) Total 641 662 (21) Residential mortgage loans - portfolio Performing loans 204 260 (56) Accruing loans 90 days or more past due 475 478 (3) Nonaccrual loans 226 361 (135) Total 905 1,099 (194) Other assets 164 159 5 Liabilities Other borrowed funds $ 93 $ 95 $ (2) (a) There were no accruing loans 90 days or more past due within this category at March 31, 2016 or December 31, 2015. Additional Fair Value Information Related to Other Financial Instruments The following table presents the carrying amounts and estimated fair values, including the level within the fair value hierarchy, of all other financial instruments that are not measured on the consolidated financial statements at fair value as of March 31, 2016 and December 31, 2015 . Table 72: Additional Fair Value Information Related to Other Financial Instruments Carrying Fair Value In millions Amount Total Level 1 Level 2 Level 3 March 31, 2016 Assets Cash and due from banks $ 3,861 $ 3,861 $ 3,861 Short-term assets 31,787 31,787 $ 31,787 Securities held to maturity 15,154 15,608 317 15,285 $ 6 Loans held for sale 106 109 94 15 Net loans (excludes leases) 196,280 199,002 199,002 Other assets 1,767 2,298 1,748 550 (a) Total assets $ 248,955 $ 252,665 $ 4,178 $ 48,914 $ 199,573 Liabilities Demand, savings and money market deposits $ 231,304 $ 231,304 $ 231,304 Time deposits 19,055 19,132 19,132 Borrowed funds 53,545 54,109 52,775 $ 1,334 Unfunded loan commitments and letters of credit 263 263 263 Other liabilities 53 53 53 Total liabilities $ 304,220 $ 304,861 $ 303,264 $ 1,597 December 31, 2015 Assets Cash and due from banks $ 4,065 $ 4,065 $ 4,065 Short-term assets 32,959 32,959 $ 32,959 Securities held to maturity 14,768 15,002 298 14,698 $ 6 Loans held for sale 56 56 22 34 Net loans (excludes leases) 195,579 197,611 197,611 Other assets 1,817 2,408 1,786 622 (a) Total assets $ 249,244 $ 252,101 $ 4,363 $ 49,465 $ 198,273 Liabilities Demand, savings and money market deposits $ 228,492 $ 228,492 $ 228,492 Time deposits 20,510 20,471 20,471 Borrowed funds 53,761 54,002 52,578 $ 1,424 Unfunded loan commitments and letters of credit 245 245 245 Total liabilities $ 303,008 $ 303,210 $ 301,541 $ 1,669 (a) Represents estimated fair value of Visa Class B common shares, which was estimated solely based upon the March 31, 2016 and December 31, 2015 closing price for the Visa Class A common shares, respectively, and the Visa Class B common share conversion rate, which reflects adjustments in respect of all litigation funding by Visa as of that date. The transfer restrictions on the Visa Class B common shares could impact the aforementioned estimate, until they can be converted to Class A common shares. See Note 21 Commitments and Guarantees in our 2015 Form 10-K for additional information. T he aggregate fair values in the preceding table represent only a portion of the total market value of PNC’s assets and liabilities as , in accordance with the guidance related to fair values of financial instruments, T able 72 excludes the following: financial instruments recorded at fair value on a recurring basis, real and personal property, lease financing, loan customer relationships, deposit customer intangibles, mortgage servicing rights, retail branch networks, fee-based busines ses, such as asset management and brokerage, and trademarks and brand names. For more information regarding the methods and assumptions used to estimate the fair values of financial instruments included in Table 72 , see Note 7 Fair Value in our 2015 Form 10-K.

Goodwill and Other Intangible A

Goodwill and Other Intangible Assets	3 Months Ended
	Mar. 31, 2016
Goodwill and Other Intangible Assets Disclosure [Abstract]
Goodwill and Other Intangible Assets	Note 8 Goodwill and Intangible Assets Goodwi ll See Note 8 Goodwill and Intangible Assets of our 2015 F orm 10-K for more information regarding our goodwill . Mortgage Servicing Rights We recognize the right to service mortgage loans for others as an intangible asset. MSRs are purchased or originated when loans are sold with servicing retained. MSRs totaled $1.3 billion and $1.6 billion at March 31, 2016 and December 31 , 2015 , respectively, and consisted of loan servicing contracts for commercial and residential mortgages measured at fair value . MSRs are subject to declines in value from actual or expected prepaym ent of the underlying loans and defaults as well as market driven changes in interest rates . We manage this risk by economically hedging the fair value of MSRs with securities and derivative instruments which are expected to increase (or decrease) in value when the value of MSRs declines (or increases). See the Sensitivity Analysis section of this Note 8, as well as Note 7 Fair Value for more detail on our fair value measurement of MSRs. Refer to Note 8 Goodwill and Intangible Assets in our 2015 Form 10-K for more information on our accounting and measure ment of MSRs. Changes in the commercial and residential MSRs follow: Table 73: Mortgage Servicing Rights Commercial MSRs Residential MSRs In millions 2016 2015 2016 2015 January 1 $ 526 $ 506 $ 1,063 $ 845 Additions: From loans sold with servicing retained 9 14 11 17 Purchases 3 11 52 83 Changes in fair value due to: Time and payoffs (a) (23) (21) (37) (39) Other (b) (55) (16) (226) (67) March 31 $ 460 $ 494 $ 863 $ 839 Related unpaid principal balance at March 31 $ 143,922 $ 143,724 $ 124,839 $ 112,932 Servicing advances at March 31 $ 220 $ 292 $ 383 $ 510 (a) Represents decrease in MSR value due to passage of time, including the impact from both regularly scheduled loan principal payments and loans that were paid down or paid off during the period. (b) Represents MSR value changes resulting primarily from market-driven changes in interest rates. Sensitivity Analysis The fair value of commercial and residential MSRs and significant inputs to the valuation models as of March 31, 2016 are shown in the tables below. The expected and actual rates of mortgage loan prepayments are significant factors driving the fair value. Management uses both internal proprietary models and a third-party model to estimate future commercial mortgage loan prepayments and a third-party model to estimate future residential mortgage loan prepayments. T he s e model s have been refined based on current market conditions and management judgment . Future interest rates are another important factor in the valuation of MSRs. Management utilizes market implied forward interest rates to estimate the future directio n of mortgage and discount rates. The forward rates utilized are derived from the current yield curve for U.S. dollar interest rate swaps and are consistent with pricing of capital markets instruments. Changes in the shape and slope of the forward curve in future periods may result in volatility in the fair value estimate. A sensitivity analysis of the hypothetical effect on the fair value of MSRs to adverse changes in key assumptions is presented below. These sensitivities do not include the impact of the related hedging activities. Changes in fair value generally cannot be extrapolated because the relationship of the change in the assumption to the change in fair value may not be linear. Also, the effect of a variation in a particular assumption on the fa ir value of the MSRs is calculated independently without changing any other assumption. In reality, changes in one factor may result in changes in another (for example, changes in mortgage interest rates, which drive changes in prepayment rate estimates, c ould result in changes in the interest rate spread), which could either magnify or counteract the sensitivities. The following tables set forth the fair value of commercial and residential MSRs and the sensitivity analysis of the hypothetical effect on th e fair value of MSRs to immediate adverse changes of 10% and 20% in those assumptions: Table 74: Commercial Mortgage Loan Servicing Rights - Key Valuation Assumptions March 31 December 31 Dollars in millions 2016 2015 Fair value $ 460 $ 526 Weighted-average life (years) 4.6 4.7 Weighted-average constant prepayment rate 7.30 % 5.71 % Decline in fair value from 10% adverse change $ 10 $ 10 Decline in fair value from 20% adverse change $ 19 $ 19 Effective discount rate 7.38 % 7.49 % Decline in fair value from 10% adverse change $ 13 $ 14 Decline in fair value from 20% adverse change $ 26 $ 29 Table 75: Residential Mortgage Loan Servicing Rights - Key Valuation Assumptions March 31 December 31 Dollars in millions 2016 2015 Fair value $ 863 $ 1,063 Weighted-average life (years) 4.8 6.3 Weighted-average constant prepayment rate 15.71 % 10.61 % Decline in fair value from 10% adverse change $ 48 $ 44 Decline in fair value from 20% adverse change $ 92 $ 85 Weighted-average option adjusted spread 8.82 % 8.93 % Decline in fair value from 10% adverse change $ 26 $ 34 Decline in fair value from 20% adverse change $ 51 $ 67 Fees from mortgage loan servicing, which includes contractually specified servicing fees, late fees and ancillary fees, follows: Table 76: Fees from Mortgage Loan Servicing In millions 2016 2015 Three months ended March 31 $ 129 $ 121 We also generate servicing fees from fee-based activities provided to others for which we do not have an associated servicing asset. Fees from commercial and residential MSRs are reported on our Consolidated Income Statement in the line items Corporate services and Residential mortgage, respectively. Other Intangible Assets Other intangible assets consist primarily of core deposit intangibles, customer lists and non-compete agreements. See Note 8 Goodwill and Intangible Assets of our 2015 F orm 10-K for more information regarding our other intangible assets.

Certain Employee Benefit and St

Certain Employee Benefit and Stock Based Compensation Plans	3 Months Ended
	Mar. 31, 2016
Employee Benefit Plans [Abstract]
Certain Employee Benefit and Stock Based Compensation Plans	Note 9 Certain Employee Benefit And Stock Based Compensation Plans Pension And Postretirement Plans As described in Note 12 Employee Benefit Plans in our 2015 Form 10-K, we have a noncontributory, qualified defined benefit pension plan covering eligible employees. Benefits are determined using a cash balance formula where earnings credits are a percentage of eligible compensation. Any pension contributions to the plan are based on an actuarially determined amount necessary to fund total benefits payable to plan participants. We also maintain nonqualified supplemental retirement plans for certain employees and provide certain health care and life insurance benefits for qualifying retired employees (postretirement benefits) through variou s plans. PNC reserves the right to terminate or make changes to these plans at any time. The nonqualified pension is unfunded. The components of our net periodic pensi on and post retirement benefit cost for the first three months of 2016 and 2015 , respectively, were as follows: Table 77: Net Periodic Pension and Postretirement Benefit Costs Qualified Pension Plan Nonqualified Retirement Plans Postretirement Benefit Three months ended March 31 In millions 2016 2015 2016 2015 2016 2015 Net periodic cost consists of: Service cost $ 26 $ 27 $ 1 $ 1 Interest cost 46 44 $ 3 $ 3 4 4 Expected return on plan assets (70) (74) (1) Amortization of prior service credit (2) (2) Amortization of actuarial losses 11 7 1 2 Net periodic cost/(benefit) $ 11 $ 2 $ 4 $ 5 $ 4 $ 5 Stock Based Compensation Plans As more fully described in Note 13 Stock Based Compensation Plans in our 2015 Form 10-K, we have long-term incentive award plans (Incentive Plans) that provide for the granting of incentive stock options, nonqualified stock options, stock appreciation rights, incentive shares/performance units, restricted shares, restricted share units, other share-based awards and dollar-denominated awards to executives and, other than incentive stock options, to non-emplo yee directors. Certain Incentive Plan awards may be paid in stock, cash or a combination of stock and cash. We typically grant a substantial portion of our stock-based compensation awards during the first quarter of the year. As of March 31, 2016 , no stock appreciation rights were outstanding. Total compensation expense recognized related to all share-based payment arrangements during the first three months of 2016 and 2015 was $ 13 million and $ 40 million, respectively. At March 31, 2016 , there was $ 314 million of unamortized share-based compensation expense related to nonvested equity compensation arrangements granted under the Incentive Plans. This unamortiz ed cost is expected to be recognized as expense over a period of no longer than five years. Nonqualified Stock Options Additional information regarding PNC stock options is more fully described in Note 13 Stock Based Compensation Plans in our 2015 Fo rm 10-K. The following table represents the stock option activity for the first three months of 2016. Table 78: Stock Options - Rollforward PNC Options Converted From National City PNC Options Total Weighted-Average Weighted-Average Weighted-Average In thousands, except weighted-average data Shares Exercise Price Shares Exercise Price Shares Exercise Price Outstanding at December 31, 2015 4,931 $ 55.50 243 $ 522.54 5,174 $ 77.47 Granted (a) Exercised (49) 63.82 (49) 63.82 Cancelled (3) 372.30 (3) 372.30 Outstanding and Exercisable at March 31, 2016 4,882 $ 55.42 240 $ 524.27 5,122 $ 77.44 (a) PNC did not grant any stock options in the first three months of 2016. Incentive/Performance Unit Awards and Restricted Share / Restricted Share Unit Awards Information on incentive/performance unit share awards and restricted share/restricted share unit awards is more fully described in Note 13 Stock Based Compensation Plans in our 2015 Form 10-K. Table 79: Nonvested Incentive/Performance Unit Awards and Restricted Share/Restricted Share Unit Awards - Rollforward Nonvested Nonvested Weighted- Restricted Weighted- Incentive/ Average Share/ Average Performance Grant Date Restricted Share Grant Date Shares in thousands Unit Shares Fair Value Units Fair Value December 31, 2015 1,830 $ 79.27 3,333 $ 79.26 Granted (a) 776 77.71 1,264 78.22 Vested/Released (a) (691) 71.55 (897) 64.00 Forfeited (30) 79.65 March 31, 2016 1,915 $ 81.42 3,670 $ 82.63 (a) Includes adjustments for achieving specific performance goals for Incentive/Performance Unit Share awards granted in prior periods. In the preceding table, the units and related weighted-average grant date fair value of the incentive/performance unit share awards exclude the effect of dividends on the underlying shares, as those dividends will be paid in cash if and when the underlying shares are issued to the participants. Liability Awards A summary of all nonvested , cash-payable incentive/performance units and restricted share unit activity follows: Table 80: Nonvested Cash-Payable Incentive/Performance Units and Restricted Share Units – Rollforward Cash-Payable Incentive/ Cash-Payable Performance Restricted In thousands Units Share Units Total Outstanding at December 31, 2015 117 664 781 Granted (a) 85 395 480 Vested and Released (a) (94) (327) (421) Forfeited (4) (4) Outstanding at March 31, 2016 108 728 836 (a) Includes adjustments for achieving specific performance goals for Cash-Payable Incentive/Performance Units granted in prior periods. Included in the preceding table are cash-payable restricted share units granted to certain executives. These grants were made primarily as part of an annual bonus incentive deferral plan. While there are time-based and other vesting criteria, there are generally no market or performance criteria associated with these awards. Prior to the 2015 grant, compensation expense recognized related to these awards was recorded in prior periods as part of the annual cash bonus process. Due to certain requisite serv ice period changes in the award agreements starting with the 2015 grant (for the 2014 performance year), compensation expense is recognized ratably over a four - year period commensurate with the performance year plus the three years of service-based vesting requirements. As of March 31, 2016 , the aggregate intrinsic value of all outstanding nonvested cash-payable incentive/performance units and restricted share units was approximately $ 71 million.

Financial Derivatives

Financial Derivatives	3 Months Ended
	Mar. 31, 2016
Derivative Instruments And Hedging Activities Disclosure [Abstract]
Financial Derivatives	N ote 10 F inancial D erivatives We use derivative financial instruments (derivatives) primarily to help manage exposure to interest rate, market and credit risk and reduce the effects that changes in interest rates may have on net income, the fair value of assets and liabilities, and cash flows. We also enter into derivatives with customers to facilitate their risk management activities. Derivatives represent contracts between parties that usually require little or no initial net investment and result in one party delivering cash or an other type of asset to the other party based on a notional amount and an underlying as specified in the contract. For more information regarding derivatives see Note 1 Accounting Policies and Note 1 4 Financial Derivatives in our Notes To Consolidated Fin ancial Statements under Item 8 of our 201 5 Form 10-K. The following table presents the notional amounts and gross fair values of all derivative assets and liabilities held by PNC : Table 81: Total Gross Derivatives March 31, 2016 December 31, 2015 Notional/ Asset Liability Notional/ Asset Liability Contract Fair Fair Contract Fair Fair In millions Amount Value (a) Value (b) Amount Value (a) Value (b) Derivatives designated as hedging instruments under GAAP $ 51,508 $ 1,663 $ 301 $ 52,074 $ 1,159 $ 174 Derivatives not designated as hedging instruments under GAAP 316,988 5,267 4,934 295,902 3,782 3,628 Total gross derivatives $ 368,496 $ 6,930 $ 5,235 $ 347,976 $ 4,941 $ 3,802 (a) Included in Other assets on our Consolidated Balance Sheet. (b) Included in Other liabilities on our Consolidated Balance Sheet. All derivatives are carried on our Consolidated Balance Sheet at fair value. Derivative balances are presented on the Consolidated Balance Sheet on a net basis taking into consideration the effects of legally enforceable master netting agreements and, when appropriate, any related cash collateral exchanged with counterparties. Further discussion regarding the offsetting rights associated with these legally enforceable master n etting agreements is included in the Offsetting, Counterparty Credit Risk, and Contingent Features section below. Any nonperformance risk, including credit risk, is included in the determination of the estimated net fair value of the derivatives. Derivatives Designated As Hedging Instruments under GAAP Certain derivatives used to manage interest rate and foreign exchange risk as part of our asset and liability risk management activities are designated as accounting hedges under GAAP. Derivatives hedging the risks associated with changes in the fair value of assets or liabilities are considered fair value hedges, derivatives hedging the variability of expected future cash flows a re considered cash flow hedges , and derivatives hedging a net investme nt in a foreign subsidiary are considered net investment hedges. Designating derivatives as accounting hedges allows for gains and losses on those derivatives, to the extent effective, to be recognized in the income statement in the same period the hedged items affect earnings. Further detail regarding the notional amounts and fair values related to derivatives designated in hedge relationships is presented in the following table: Table 82: Derivatives Designated As Hedging Instruments under GAAP March 31, 2016 December 31, 2015 Notional/ Asset Liability Notional/ Asset Liability Contract Fair Fair Contract Fair Fair In millions Amount Value (a) Value (b) Amount Value (a) Value (b) Interest rate contracts: Fair value hedges: Receive-fixed swaps $ 25,928 $ 1,064 $ 25,756 $ 699 $ 18 Pay-fixed swaps (c) 5,934 $ 301 5,934 13 153 Subtotal 31,862 1,064 301 31,690 712 171 Cash flow hedges: Receive-fixed swaps 17,413 534 17,879 412 2 Forward purchase commitments 1,150 6 1,400 4 1 Subtotal 18,563 540 19,279 416 3 Foreign exchange contracts: Net investment hedges 1,083 59 1,105 31 Total derivatives designated as hedging instruments $ 51,508 $ 1,663 $ 301 $ 52,074 $ 1,159 $ 174 (a) Included in Other assets on our Consolidated Balance Sheet. (b) Included in Other liabilities on our Consolidated Balance Sheet. (c) Includes zero-coupon swaps. Fair Value Hedges We enter into receive-fixed, pay-variable interest rate swaps to hedge changes in the fair value of outstanding fixed-rate debt caused by fluctuations in market interest rates. We also enter into pay-fixed, receive-variable interest rate swaps and zero-coupon swaps to hedge changes in the fair value of fixed rate and zero-coupon investment securities caused by fluctuations in market interest rates. For these hedge relationships, we use statistical regression analysis to assess hedge effectiveness at both the inception of the hedge relationship and on an ongoing basis. There were no components of derivative gains or losses excluded from the assessment of hedge effectiveness. Further detail regarding gains (los ses) on fair value hedge derivatives and related hedged items is presented in the following table: Table 83: Gains (Losses) on Derivatives and Related Hedged Items - Fair Value Hedges Three months ended March 31, 2016 March 31, 2015 Gain (Loss) Gain (Loss) Gain on Related Gain on Related (Loss) on Hedged (Loss) on Hedged Derivatives Items Derivatives Items Recognized Recognized Recognized Recognized In millions Hedged Items Location in Income in Income in Income in Income Interest rate contracts U.S. Treasury and Government Agencies Securities and Other Debt Securities Investment securities (interest income) $ (154) $ 158 $ (52) $ 54 Interest rate contracts Subordinated debt and Bank notes and senior debt Borrowed funds (interest expense) 407 (432) 157 (172) Total (a) $ 253 $ (274) $ 105 $ (118) (a) The ineffective portion of the change in value of our fair value hedge derivatives resulted in net losses of $21 million for the first three months of 2016 compared with net losses of $13 million for the first three months of 2015. Cash Flow Hedges We enter into receive-fixed, pay-variable interest rate swaps to modify the interest rate characteristics of designated commercial loans from variable to fixed in order to reduce the impact of changes in future cash flows due to market interest rate changes. For these cash flow hedges, any changes in the fair value of the derivatives that are effective in offsetting changes in the forecasted interest cash flows are recorded in Accumulated other comprehensive income and are reclassified t o interest income in conjunction with the recognition of interest received on the loans. In the 12 months that follow March 31, 2016 , we expect to reclassify from the amount currently reported in Accumulated other comprehensive income, net der ivative gains of $ 198 million pretax, or $ 129 million after-tax, in association with interest received on the hedged loans. 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 March 31, 2016 . The maximum length of time over which forecasted loan cash flows are hedged is 6 years. We use statistical regression analysis to assess the effectiveness of these hedge relationships at both the inception of the hedge relationship and on an ongoing basis. We also periodically enter into forward purchase and sale contracts to hedge the variability of the consideration that will be paid or rec eived related to the purchase or sale of investment securities. The forecasted purchase or sale is consummated upon gross settlement of the forward contract itself. As a result, hedge ineffectiveness, if any, is typically minimal. Gains and losses on these forward contracts are recorded in Accumulated other comprehensive income and are recognized in earnings when the hedged cash flows affect earnings. In the 12 months that follow March 31, 2016 , we expect to reclassify from the amount currently reported in Accumulated other comprehensive income, net derivative gains of $ 45 million pretax, or $ 29 million after-tax, as adjustments of yield on investment securities. As of March 31, 2016 , the maximu m length of time over which forecasted purchase contracts are hedged is 2 months. There were no components of derivative gains or losses excluded from the assessment of hedge effectiveness related to either cash flow hedge strategy. During the first three months of 2016 and 2015 , there were no gains or losses from cash flow hedge derivatives reclassified to earnings because it became probable that the original forecasted transaction would not occur. Further detail regarding gains (losses) on derivatives and related cash flows is presented in the following table: Table 84: Gains (Losses) on Derivatives and Related Cash Flows - Cash Flow Hedges (a) (b) Three months ended March 31 In millions 2016 2015 Gains (losses) on derivatives recognized in OCI - (effective portion) $ 265 $ 298 Less: Gains (losses) reclassified from accumulated OCI into income - (effective portion) Interest income 65 68 Noninterest income (9) Total gains (losses) reclassified from accumulated OCI into income - (effective portion) $ 65 $ 59 Net unrealized gains (losses) on cash flow hedge derivatives $ 200 $ 239 (a) All cash flow hedge derivatives are interest rate contracts as of March 31, 2016 and March 31, 2015. (b) The amount of cash flow hedge ineffectiveness recognized in income was not material for the periods presented. Net Investment Hedges We enter into foreign currency forward contracts to hedge non-U.S. Dollar (USD) net investments in foreign subsidiaries against adverse changes in foreign exchange rates. We assess whether the hedging relationship is highly effective in achieving offsetting changes in the value of the hedge and hedged item by qualitatively verifying that the critical terms of the hedge and hedged item match at the inception of the hedging relationship and on an ongoing basis. Net investment hedge deri vatives are classified as foreign exchange contracts. There were no components of derivative gains or losses excluded from the assessment of the hedge effectiveness. During the first three months of 2016 and 2015 , there was no net investment h edge ineffectiveness. Gains (losses) on net investment hedge derivatives recognized in OCI was net gains of $ 29 million for the three months ended March 31, 2016 compared with net gains of $ 54 million at March 31, 2015 . Derivatives Not Designated As Hedging Instruments under GAAP We also enter into derivatives that are not designated as accounting hedges under GAAP . For additional information on derivatives not designated as hedging instruments under GAAP see Note 14 Financial Derivatives in our 2015 Form 10-K. Further detail regarding the notional amounts and fair values related to derivatives not designated in hedge relationships is presented in the following table: Table 85: Derivatives Not Designated As Hedging Instruments under GAAP March 31, 2016 December 31, 2015 In millions Notional / Contract Amount Asset Fair Value (a) Liability Fair Value (b) Notional / Contract Amount Asset Fair Value (a) Liability Fair Value (b) Derivatives used for residential mortgage banking activities: Residential mortgage servicing Interest rate contracts: Swaps $ 36,925 $ 1,225 $ 793 $ 37,505 $ 758 $ 416 Swaptions 1,103 39 23 650 27 14 Futures (c) 20,626 17,653 Futures options 18,000 2 3 6,000 1 Mortgage-backed securities commitments 4,280 12 5 3,920 4 8 Subtotal 80,934 1,278 824 65,728 789 439 Loan sales Interest rate contracts: Futures (c) 10 20 Bond options 200 200 2 Mortgage-backed securities commitments 5,113 8 14 6,363 16 8 Residential mortgage loan commitments 1,950 22 1,580 16 Subtotal 7,273 30 14 8,163 34 8 Subtotal $ 88,207 $ 1,308 $ 838 $ 73,891 $ 823 $ 447 Derivatives used for commercial mortgage banking activities: Interest rate contracts: Swaps $ 4,186 $ 129 $ 68 $ 3,945 $ 77 $ 46 Swaptions 439 Futures (c) 15,450 18,454 Commercial mortgage loan commitments 1,380 14 8 1,176 11 6 Subtotal 21,016 143 76 24,014 88 52 Credit contracts 58 77 Subtotal $ 21,074 $ 143 $ 76 $ 24,091 $ 88 $ 52 Derivatives used for customer-related activities: Interest rate contracts: Swaps $ 163,175 $ 3,445 $ 3,424 $ 157,041 $ 2,507 $ 2,433 Caps/floors - Sold 5,277 7 5,337 11 Caps/floors - Purchased 6,617 19 6,383 18 Swaptions 4,963 144 11 4,363 86 13 Futures (c) 1,632 1,673 Mortgage-backed securities commitments 3,457 11 10 1,910 5 2 Subtotal 185,121 3,619 3,452 176,707 2,616 2,459 Foreign exchange contracts 11,261 178 157 10,888 194 198 Credit contracts 5,775 3 6 5,026 2 4 Subtotal $ 202,157 $ 3,800 $ 3,615 $ 192,621 $ 2,812 $ 2,661 Derivatives used for other risk management activities: Foreign exchange contracts $ 2,995 $ 16 $ 88 $ 2,742 $ 59 $ 6 Other contracts (d) 2,555 317 2,557 462 Subtotal 5,550 16 405 5,299 59 468 Total derivatives not designated as hedging instruments $ 316,988 $ 5,267 $ 4,934 $ 295,902 $ 3,782 $ 3,628 (a) Included in Other assets on our Consolidated Balance Sheet. (b) Included in Other liabilities on our Consolidated Balance Sheet. (c) Futures contracts settle in cash daily and, therefore, no derivative asset or derivative liability is recognized on our Consolidated Balance Sheet. (d) Includes PNC's obligation to fund a portion of certain BlackRock LTIP programs and the swaps entered into in connection with sales of a portion of Visa Class B common shares. Further detail regarding the gains (losses) on derivatives not designated in hedging relationships is presented in the following table: Table 86: Gains (Losses) on Derivatives Not Designated As Hedging Instruments under GAAP Three months ended March 31 In millions 2016 2015 Derivatives used for residential mortgage banking activities: Residential mortgage servicing Interest rate contracts $ 195 $ 98 Loan sales Interest rate contracts (7) 21 Gains (losses) included in residential mortgage banking activities (a) $ 188 $ 119 Derivatives used for commercial mortgage banking activities: Interest rate contracts (b) (c) $ 53 $ 30 Credit contracts (c) (1) Gains (losses) from commercial mortgage banking activities $ 53 $ 29 Derivatives used for customer-related activities: Interest rate contracts $ (4) $ 4 Foreign exchange contracts 29 1 Gains (losses) from customer-related activities (c) $ 25 $ 5 Derivatives used for other risk management activities: Interest rate contracts Foreign exchange contracts $ (95) $ 183 Other contracts (d) (4) (7) Gains (losses) from other risk management activities (c) $ (99) $ 176 Total gains (losses) from derivatives not designated as hedging instruments $ 167 $ 329 (a) Included in Residential mortgage noninterest income. (b) Included in Corporate services noninterest income. (c) Included in Other noninterest income. (d) Includes BlackRock LTIP funding obligation and the swaps entered into in connection with sales of a portion of Visa Class B common shares. Credit Derivatives - Risk Participation Agreements We have entered into risk participation agreements to share some of the credit exposure with other counterparties related to interest rate derivative contracts or to take on credit exposure to generate revenue. The notional amount of risk participation agreements sold was $ 3.2 billion at March 31 , 2016 and $ 2.5 billion at December 31, 2015 . Assuming all underlying third party customers referenced in the swap con tracts defaulted at March 31, 2016 , the exposure from these agreements would be $ 166 million based on the fair value of the underlying swaps, compared with $ 122 million at December 31, 2015 . Offsetting, Counterparty Credit Risk, and Contingent Features We, generally, utilize a net presentation on the Consolidated Balance Sheet for those derivative financial instruments entered into with counterparties under legally enforceable master netting agreements. The master netting agreements reduce credit risk by permitting th e closeout netting of all outstanding derivative instruments under the master netting agreement with the same counterparty upon the occurrence of an event of default. The master netting agreement also may require the exchange of cash or marketable securiti es to collateralize either party’s net position. For additional information on derivative offsetting, counterparty credit risk, and contingent features see Note 1 4 Financial Derivatives in our 201 5 Form 10-K. Refer to Note 15 Commitments and Guara ntees in this Report for additional information related to resale and repurchase agreements offsetting. The following derivative Table 87 shows the impact legally enforceable master netting agreements had on our derivative assets and derivative liabilities as of March 31, 2016 and December 31, 2015 . The table includes cash collateral held or pledged under legally enforceable master netting agreements. The table also includes the fair value of any securities collate ral held or pledged under legally enforceable master netting agreements. Cash and securities collateral amounts are included in the table only to the extent of the related net derivative fair values. Table 87: Derivative Assets and Liabilities Offsetting Amounts Securities Collateral Offset on the Held/(Pledged) Consolidated Balance Sheet Under Master March 31, 2016 Gross Fair Value Cash Net Netting Net In millions Fair Value Offset Amount Collateral Fair Value Agreements Amounts Derivative assets Interest rate contracts: Cleared $ 1,844 $ 1,651 $ 152 $ 41 $ 41 Exchange-traded 2 2 2 Over-the-counter 4,828 2,010 481 2,337 $ 296 2,041 Foreign exchange contracts 253 112 12 129 1 128 Credit contracts 3 1 1 1 1 Total derivative assets $ 6,930 $ 3,774 $ 646 $ 2,510 (a) $ 297 $ 2,213 Derivative liabilities Interest rate contracts: Cleared $ 1,923 $ 1,651 $ 243 $ 29 $ 29 Exchange-traded 3 3 3 Over-the-counter 2,741 1,996 663 82 82 Foreign exchange contracts 245 123 35 87 87 Credit contracts 6 4 2 Other contracts 317 317 317 Total derivative liabilities $ 5,235 $ 3,774 $ 943 $ 518 (b) $ 518 December 31, 2015 In millions Derivative assets Interest rate contracts: Cleared $ 1,003 $ 779 $ 195 $ 29 $ 29 Over-the-counter 3,652 1,645 342 1,665 $ 178 1,487 Foreign exchange contracts 284 129 13 142 2 140 Credit contracts 2 1 1 Total derivative assets $ 4,941 $ 2,554 $ 551 $ 1,836 (a) $ 180 $ 1,656 Derivative liabilities Interest rate contracts: Cleared $ 855 $ 779 $ 57 $ 19 $ 19 Exchange-traded 1 1 1 Over-the-counter 2,276 1,687 530 59 59 Foreign exchange contracts 204 85 20 99 99 Credit contracts 4 3 1 Other contracts 462 462 462 Total derivative liabilities $ 3,802 $ 2,554 $ 608 $ 640 (b) $ 640 (a) Represents the net amount of derivative assets included in Other assets on our Consolidated Balance Sheet. (b) Represents the net amount of derivative liabilities included in Other liabilities on our Consolidated Balance Sheet. The table above includes over-the-counter (OTC) derivatives, cleared derivatives, and exchange-traded derivatives. OTC derivatives represent contracts executed bilaterally with counterparties that are not settled through an organized exchange or cleared through a central clearing house. The majority of OTC derivatives are governed by ISDA documentation or other legally enforceable industry standard master netting agreements. Cleared derivatives represent contracts executed bilaterally with counter parties in the OTC market that are novated to a central clearing house who then becomes our counterparty. Exchange-traded derivatives represent standardized futures and options contracts executed directly on an organized exchange. In addition to using ma ster netting agreements and other collateral agreements to reduce credit risk associated with derivative instruments, we also seek to manage credit risk by evaluating credit ratings of counterparties and by using internal credit analysis, limits, and monit oring procedures. At March 31, 2016 , we held cash, U . S . government securities and mortgage-backed securities totaling $ .9 billion under master netting agreements and other collateral agreements to collateralize net derivativ e assets due from counterparties, and we pledged cash totaling $ 1.3 billion under these agreements to collateralize net derivative liabilities owed to counterparties and to meet initial margin requirements . These totals may differ from t he amounts presented in the preceding offsetting table because these totals may include collateral exchanged under an agreement that does not qualify as a master netting agreement or because the total amount of collateral held or pledged exceeds the net de rivative fair values with the counterparty as of the balance sheet date due to timing or other factors, such as initial margin. To the extent not netted against the derivative fair values under a master netting agreement, the receivable for cash pledged is included in Other assets and the obligation for cash held is included in Other liabilities on our Consolidated Balance Sheet. Securities held from counterparties are not recognized on our balance sheet. Likewise securities we have pledged to counterpar ties remain on our balance sheet. Certain derivative agreements contain various credit-risk related contingent provisions, such as those that require PNC’s debt to maintain a specified credit rating from one or more of the major credit rating agencies. If PNC’s debt ratings were to fall below such specified ratings, the counterparties to the derivative instruments could request immediate payment or demand immediate and ongoing full collateralization on derivative instruments in net liability positions. T he aggregate fair value of all derivative instruments with credit-risk-related contingent features that were in a net liability position on March 31, 2016 was $ 1.2 billion for whi ch PNC had posted collateral of $ 1.0 billion in the normal course of business. The maximum additional amount of collateral PNC would have been required to post if the credit-risk-related contingent features underlying these agreements had been triggered on March 31, 2016 would be $ .2 billion.

Earnings per Share

Earnings per Share	3 Months Ended
	Mar. 31, 2016
Earnings per Share
Earnings per Share	NOTE 11 EARNINGS PER SHARE Table 88: Basic and Diluted Earnings per Common Share Three months ended March 31 In millions, except per share data 2016 2015 Basic Net income $ 943 $ 1,004 Less: Net income (loss) attributable to noncontrolling interests 19 1 Preferred stock dividends and discount accretion and redemptions 65 70 Net income attributable to common shares 859 933 Less: Dividends and undistributed earnings allocated to participating securities 6 2 Net income attributable to basic common shares $ 853 $ 931 Basic weighted-average common shares outstanding 501 521 Basic earnings per common share (a) $ 1.70 $ 1.79 Diluted Net income attributable to basic common shares $ 853 $ 931 Less: Impact of BlackRock earnings per share dilution 3 5 Net income attributable to diluted common shares $ 850 $ 926 Basic weighted-average common shares outstanding 501 521 Dilutive potential common shares 6 8 Diluted weighted-average common shares outstanding 507 529 Diluted earnings per common share (a) $ 1.68 $ 1.75 (a) Basic and diluted earnings per share under the two-class method are determined on net income reported on the income statement less earnings allocated to nonvested restricted shares and restricted share units with nonforfeitable dividends and dividend rights (participating securities).

Total Equity and Other Comprehe

Total Equity and Other Comprehensive Income	3 Months Ended
	Mar. 31, 2016
Other Comprehensive Income [Abstract]
Total Equity And Other Comprehensive Income Disclosure [Text Block]	Note 12 Total Equity And Other Comprehensive Income Activity in total equity for the first three months of 2015 and 2016 follows: Table 89: Rollforward of Total Equity Shareholders' Equity Capital Accumulated Shares Capital Surplus - Other Outstanding Surplus - Common Comprehensive Non- Common Common Preferred Stock Retained Income Treasury controlling Total In millions Stock Stock Stock and Other Earnings (Loss) Stock Interests Equity Balance at January 1, 2015 523 $ 2,705 $ 3,946 $ 12,627 $ 26,200 $ 503 $ (1,430) $ 1,523 $ 46,074 Net income 1,003 1 1,004 Other comprehensive income (loss), net of tax 200 200 Cash dividends declared Common ($.48 per share) (251) (251) Preferred (68) (68) Preferred stock discount accretion 2 (2) Common stock activity (b) 1 8 9 Treasury stock activity (3) (18) (345) (363) Other (56) (111) (167) Balance at March 31, 2015 (a) 520 $ 2,706 $ 3,948 $ 12,561 $ 26,882 $ 703 $ (1,775) $ 1,413 $ 46,438 Balance at January 1, 2016 504 $ 2,708 $ 3,452 $ 12,745 $ 29,043 $ 130 $ (3,368) $ 1,270 $ 45,980 Net income 924 19 943 Other comprehensive income (loss), net of tax 402 402 Cash dividends declared Common ($.51 per share) (260) (260) Preferred (64) (64) Preferred stock discount accretion 1 (1) Common stock activity (b) 2 2 Treasury stock activity (5) (11) (423) (434) Other (150) (91) (241) Balance at March 31, 2016 (a) 499 $ 2,708 $ 3,453 $ 12,586 $ 29,642 $ 532 $ (3,791) $ 1,198 $ 46,328 (a) The par value of our preferred stock outstanding was less than $.5 million at each date and, therefore, is excluded from this presentation. (b) Common stock activity totaled less than .5 million shares issued. Warrants We had 13.4 million warrants outstanding at both March 31, 2016 and December 31, 2015 . Each warrant entitles the holder to purchase one share of PNC common stock at an exercise price of $67.33 per share. In accordance with the terms of the warrants, the warrants are exercised on a non-cash net basis with the warrant holder receiving PNC co mmon shares determined based on the excess of the market price of PNC common stock on the exercise date over the exercise price of the warrant. The outstanding warrants will expire as of December 31, 2018, and are considered in the calculation of diluted e arnings per common share in Note 11 Earnings Per Share in this Report. Details of other comprehensive income (loss) are as follows: Table 90: Other Comprehensive Income Three months ended March 31 In millions 2016 2015 Net unrealized gains (losses) on non-OTTI securities Increase in net unrealized gains (losses) on non-OTTI securities $ 519 $ 132 Less: Net gains (losses) realized as a yield adjustment reclassified to investment securities interest income 6 7 Less: Net gains (losses) realized on sales of securities reclassified to noninterest income 9 51 Net increase (decrease), pre-tax 504 74 Effect of income taxes (185) (27) Net increase (decrease), after-tax 319 47 Net unrealized gains (losses) on OTTI securities Increase in net unrealized gains (losses) on OTTI securities (39) 2 Less: OTTI losses realized on securities reclassified to noninterest income (1) (1) Net increase (decrease), pre-tax (38) 3 Effect of income taxes 14 (1) Net increase (decrease), after-tax (24) 2 Net unrealized gains (losses) on cash flow hedge derivatives Increase in net unrealized gains (losses) on cash flow hedge derivatives 265 298 Less: Net gains (losses) realized as a yield adjustment reclassified to loan interest income 60 64 Less: Net gains (losses) realized as a yield adjustment reclassified to investment securities interest income 5 4 Less: Net gains (losses) realized on sales of securities reclassified to noninterest income (9) Net increase (decrease), pre-tax 200 239 Effect of income taxes (73) (88) Net increase (decrease), after-tax 127 151 Pension and other postretirement benefit plan adjustments Net pension and other postretirement benefit activity 2 53 Amortization of actuarial loss (gain) reclassified to other noninterest expense 12 9 Amortization of prior service cost (credit) reclassified to other noninterest expense (2) (2) Net increase (decrease), pre-tax 12 60 Effect of income taxes (4) (22) Net increase (decrease), after-tax 8 38 Other PNC's portion of BlackRock's OCI (25) (25) Net investment hedge derivatives 29 54 Foreign currency translation adjustments (a) (29) (56) SBA I/O Strip sold (2) Net increase (decrease), pre-tax (27) (27) Effect of income taxes (a) (1) (11) Net increase (decrease), after-tax (28) (38) Total other comprehensive income, pre-tax 651 349 Total other comprehensive income, tax effect (249) (149) Total other comprehensive income, after-tax $ 402 $ 200 (a) The earnings of PNC's Luxembourg-UK lending business have been indefinitely reinvested: therefore, no U.S. deferred income tax has been recorded on the foreign currency translation of the investment. Table 91: Accumulated Other Comprehensive Income (Loss) Components In millions, after-tax Net unrealized gains (losses) on non-OTTI securities Net unrealized gains (losses) on OTTI securities Net unrealized gains (losses) on cash flow hedge derivatives Pension and other postretirement benefit plan adjustments Other Total Balance at December 31, 2014 $ 647 $ 74 $ 350 $ (520) $ (48) $ 503 Net activity 47 2 151 38 (38) 200 Balance at March 31, 2015 694 76 501 (482) (86) 703 Balance at December 31, 2015 286 66 430 (554) (98) 130 Net activity 319 (24) 127 8 (28) 402 Balance at March 31, 2016 $ 605 $ 42 $ 557 $ (546) $ (126) $ 532

Income Taxes

Income Taxes	3 Months Ended
	Mar. 31, 2016
Income Taxes [Abstract]
Income Taxes	Note 13 Income Taxes Table 92: Net Operating Loss Carryforwards and Tax Credit Carryforwards March 31 December 31 In millions 2016 2015 Net Operating Loss Carryforwards: Federal $ 858 $ 878 State $ 2,249 $ 2,272 Tax Credit Carryforwards: Federal $ 59 $ 64 State $ 3 $ 3 The federal net operating loss carryforwards expire in 2032 . The state net operating loss carryforwards will expire from 2016 to 2036. The majority of the tax credit carryforwards expire in 2032 . All federal and most state net operating loss and credit carryforwards are from acquired entities and utilization is subject to various statutory limitations. It is anticipated that the company will be able to fully utilize its carryforwards for federal tax purposes, but a valuation allowance of $ 61 million has been recorded against certain state tax carryforwards as of March 31, 2016 . If select uncertain tax positions were successfully challenged by a state, the state net operating losses listed above could be reduced by $ 60 million. PNC is subject to U.S. federal income tax as well as income tax in most states and some foreign jurisdictions. Examinations were completed for PNC’s consolidated federal income tax returns for 2007 through 2010 and Nationa l City’s consolidated federal income tax returns through 2008 and were settled with the Internal Revenue Service (IRS). The IR S is currently examining PNC's consolidated federal income tax returns for 20 11 through 20 13 . In addition, we are under continuous examinations by various state taxing authorities. With few exceptions, we are no longer subject to state and local and foreign income tax examinations by taxing authorities for periods before 2010 . For all open audits, any potential adjustments have been considered in establishing our unrecognized tax benefits as of March 31, 2016. PNC had unrecognized tax benefits of $ 20 million at March 31, 2016 and $ 26 million at December 31, 2015 . At March 31, 2016 , these unrecognized tax benefits, if recognized, would favorably impact the effective income tax rate . While i t is reasonably possible that the balance of unrecognized tax benefits could increase or decrease in the next twelve months due to completion of tax authorities’ exams or the expirat ion of statutes of limitations, management believes it is unlikely that it s unrecognized tax benefits will change by a significant amount during the next twelve months. During the three months ended March 31, 2016 , we recognized $ 52 million of amortization, $ 56 million of tax credits, and $ 19 million of other tax benefits associated with qualified investments in low income housing tax credits within Income taxes .

Legal Proceedings

Legal Proceedings	3 Months Ended
	Mar. 31, 2016
Legal Proceedings [Abstract]
Legal Proceedings	N OTE 14 L egal P roceedings We establish accruals for legal proceedings, including litigation and regulatory and governmental investigations and inquiries, when information related to the loss contingencies represented by those matters indicates both that a loss is probable and that the amount of loss can be reasonably estimated. Any such accruals are adjusted thereafter as appropriate to reflect changed circumstances. When we are able to do so, we also determine est imates of possible losses or ra nges of possible losses, whether in excess of any related accrued liability or where there is no accrued liability, for disclosed legal proceedings (“Disclosed Matters,” which are those matters disclosed in this Note 14 as well as those matters disc losed in Note 20 Legal Proceedings in Part II, Item 8 of our 2015 Form 10-K (such prior disclosure referred to as “Prior Disclosure”)) . For Disclosed Matters where we are able to estimate such possible losses or ranges of possible losses, as of March 31, 20 16, we estimate that it is reasonably possible that we could incur losses in excess of related accrued liabilities, if any, in an aggregate amount of up to approximately $ 550 million. The estimates included in this amount are ba sed on our analysis of currently available information and are subject to significant judgment and a variety of assumptions and uncertainties. As new information is obtained we may change our estimates. Due to the inherent subjectivity of the assessments a nd unpredictability of outcomes of legal proceedings, any amounts accrued or included in this aggregate amount may not represent the ultimate loss to us from the legal proceedings in question. Thus, our exposure and ultimate losses may be higher, and possi bly significantly so, than the amounts accrued or this aggregate amount. In our experience, legal proceedings are inherently unpredictable. One or more of the following factors frequently contribute to this inherent unpredictability: the proceeding is in its early stages; the damages sought are unspecified, unsupported or uncertain; it is unclear whether a case brought as a class action will be allowed to proceed on that basis or, if permitted to proceed as a class action, how the class will be defined; th e other party is seeking relief other than or in addition to compensatory damages (including, in the case of regulatory and governmental investigations and inquiries, the possibility of fines and penalties); the matter presents meaningful legal uncertainti es, including novel issues of law; we have not engaged in meaningful settlement discussions; discovery has not started or is not complete; there are significant facts in dispute; the possible outcomes may not be amenable to the use of statistical or quanti tative analytical tools; predicting possible outcomes depends on making assumptions about future decisions of courts or regulatory bodies or the behavior of other parties; and there are a large number of parties named as defendants (including where it is u ncertain how damages or liability, if any, will be shared among multiple defendants). Generally, the less progress that has been made in the proceedings or the broader the range of potential results, the harder it is for us to estimate losses or ranges of losses that it is reasonably possible we could incur. As a result of these types of factors, we are unable, at this time, to estimate the losses that are reasonably possible to be incurred or ranges of such losses with respect to some of the matters discl osed, and the aggregate estimated amount provided above does not include an estimate for every Disclosed Matter. Therefore, as the estimated aggregate amount disclosed above does not include all of the Disclosed Matters, the amount disclosed above does not represent our maximum reasonably possible loss exposure for all of the Disclosed Matters. The estimated aggregate amount also does not reflect any of our exposure to matters not so disclosed, as discussed below under “Other.” We include in some of the de scriptions of individual Disclosed Matters certain quantitative information related to the plaintiff’s claim against us as alleged in the plaintiff’s pleadings or other public filings or otherwise publicly available information. While information of this t ype may provide insight into the potential magnitude of a matter, it does not necessarily represent our estimate of reasonably possible loss or our judgment as to any currently appropriate accrual. Some of our exposure in Disclosed Matters may be offset by applicable insurance coverage. We do not consider the possible availability of insurance coverage in determining the amounts of any accruals (although we record the amount of related insurance recoveries that are deemed probable up to the amount of the ac crual) or in determining any estimates of possible losses or ranges of possible losses. CBNV Mortgage Litigation Our petition for a writ of certiorari filed with the U.S. Supreme Court seeking review of the decision of the U.S. Court of Appeals for the T hird Circuit in the matter currently pending in the U.S. District Court for the Western District of Pennsylvania under the caption In re: Community Bank of Northern Virginia Lending Practices Litigation (No. 03-0425 (W.D. Pa.), MDL No. 1674) was denied in February 2016. We filed motions for decertification and summary judgment with the district court in April 2016. Lender Placed Insurance Litigation The U.S. District Court for the Southern District of Florida granted final approval of the settlement in Mo ntoya, et al. v. PNC Bank, N.A., et al. (Case No. 1:14-cv-20474-JEM) in April 2016. Pre-need Funeral Arrangements In the lawsuit filed in the U.S. District Court for the Eastern District of Missouri under the caption Jo Ann Howard, P.C., et al. v. Cassity , et al. (No. 4:09-CV-1252-ERW), the plaintiffs have cross-appealed to the U.S. Court of Appeals for the Eighth Circuit from the trial court's orders reducing the judgment by amounts paid in settlement by other defendants, denying plaintiffs’ motion for pre-judgment interest, and dismissing the plaintiffs’ aiding and abetting claims. Other Regulatory and Governmental Inquiries PNC is the subject of investigations, audits and other forms of regulatory and governmental inquiry covering a broad range of issues in our banking, securities and other financial services businesses, in some cases as part of reviews of specified activities at multiple industry participants. Over the last few years, we have experienced an increase in regulatory and governmenta l investigations, audits and other inquiries. Areas of current regulatory or governmental inquiry with respect to PNC include consumer protection, fair lending, mortgage origination and servicing, mortgage and non mortgage -related insurance and reinsurance , municipal finance activities, conduct by broker-dealers, automobile lending practices, employment practices, and participation in government insurance or guarantee programs, some of which are described in Prior Disclosure. These inquiries, including thos e described in Prior Disclosure, may lead to administrative, civil or criminal proceedings, and possibly result in remedies including fines, penalties, restitution, or alterations in our business practices, and in additional expenses and collateral costs. Our practice is to cooperate fully with regulatory and governmental investigations, audits and other inquiries, including those described in Prior Disclosure. Other In addition to the proceedings or other matters described above and in Prior Disclosure, PNC and persons to whom we may have indemnification obligations, in the normal course of business, are subject to various other pending and threatened legal proceedings in which claims for monetary damages and other relief are asserted. We do not anticipat e, at the present time, that the ultimate aggregate liability, if any, arising out of such other legal proceedings will have a material adverse effect on our financial position. However, we cannot now determine whether or not any claims asserted against us or others to whom we may have indemnification obligations, whether in the proceedings or other matters described above or otherwise, will have a material adverse effect on our results of operations in any future reporting period, which will depend on, amo ng other things, the amount of the loss resulting from the claim and the amount of income otherwise reported for the reporting period.

Commitments and Guarantees

Commitments and Guarantees	3 Months Ended
	Mar. 31, 2016
Commitments and Guarantees [Abstract]
Commitments and Guarantees	Note 15 Commitments and Guarantees Commitments In the normal course of business, we have various commitments outstanding, certain of which are not included on our Consolidated Balance Sheet. The following table presents our outstanding commitments to extend credit along with significant other commitments as of March 31, 2016 and December 31, 2015 , respectively. Table 93: Commitments to Extend Credit and Other Commitments March 31 December 31 In millions 2016 2015 Commitments to extend credit Total commercial lending $ 101,434 $ 101,252 Home equity lines of credit 17,311 17,268 Credit card 20,814 19,937 Other 4,399 4,032 Total commitments to extend credit 143,958 142,489 Net outstanding standby letters of credit (a) 8,969 8,765 Reinsurance agreements (b) 1,968 2,010 Standby bond purchase agreements (c) 891 911 Other commitments (d) 969 966 Total commitments to extend credit and other commitments $ 156,755 $ 155,141 (a) Net outstanding standby letters of credit include $4.6 billion and $4.7 billion which support remarketing programs at March 31, 2016 and December 31, 2015, respectively. (b) Represents aggregate maximum exposure up to the specified limits of the reinsurance contracts, and reflects estimates based on availability of financial information from insurance carriers. As of both March 31, 2016 and December 31, 2015, the aggregate maximum exposure amount comprised $1.6 billion for accidental death & dismemberment contracts and $.4 billion for credit life, accident & health contracts. (c) We enter into standby bond purchase agreements to support municipal bond obligations. (d) Includes $.5 billion related to investments in qualified affordable housing projects at both March 31, 2016 and December 31, 2015. Commitments to Extend Credit Commitments to extend credit, or net unfunded loan commitments, represent arrangements to lend funds or provide liquidity subject to specified contractual conditions. These c ommitments generally have fixed expiration dates, may require payment of a fee, and contain termination clauses in the event the customer’s credit quality deteriorates. Based on our historical experience, some commitments expire unfunded, and therefore cas h requirements are substantially less than the total commitment. Net Outstanding Standby Letters of Credit We issue standby letters of credit and share in the risk of standby letters of credit issued by other financial institutions, in each case t o support obligations of our customers to third parties, such as insurance requirements and the facilitation of transactions involving capital markets pro duct execution. I nternal credit ratings related to our net outstanding standby letters of credit were as follows: Table 94: Internal Credit Ratings Related to Net Outstanding Standby Letters of Credit March 31 December 31 2016 2015 Internal credit ratings (as a percentage of portfolio): Pass (a) 92 % 93 % Below pass (b) 8 % 7 % (a) Indicates that expected risk of loss is currently low. (b) Indicates a higher degree of risk of default. If the customer fails to meet its financial or performance obligation to the third party under the terms of the contract or there is a need to support a remarketing program, then upon a draw by a beneficiary, subject to the terms of the letter of credit, we would be obligated to make payment to them. The standby letters of credit outstanding on March 31, 2016 had terms ranging from less than 1 year to 9 years. As of March 31, 2016 , assets of $ 1.1 billion secured certain specifically identified standby letters of credit. In addition, a portion of the remaining standby letters of credit issued on behalf of specific customers is also secured by collateral or guarantees that secure the custo mers’ other obligations to us. The carrying amount of the liability for our obligations related to standby letters of credit and participations in standby letters of credit was $ .2 billion at March 31, 2016 and is included in Ot her liabilities on our Consolidated Balance Sheet. Reinsurance Agreements We have a wholly-owned captive insurance subsidiary which provides reinsurance for accidental death & dismemberment, credit life, and accident & health , all o f which are in run-off. This subsidiary previously entered into these various types of reinsurance agreements with third-party insurers where the subsidiary assumed the risk of loss through quota share agreements up to 100% reinsurance. In quota share agr eements, the subsidiary and the third-party insurers share the responsibility for payment of all claims. Recourse and Repurchase Obligations As discussed in Note 2 Loan Sale and Servicing Activities and Variable Interest Entities, P NC has sold commercial mortgage, residential mortgage and home equity loans/lines of credit directly or indirectly through securitization and loan sale transactions in which we have continuing involvement. One form of continuing involvement includes certain recourse and loan repurchase obligations associated with the transferred assets. See Note 21 Commitments and Guarantees in our 2015 Form 10-K for details related to our Recourse and Repurchase Obligations. Resale and Repurchase Agreements We enter into repurchase and resale agreements where we transfer investment securities to/from a third party with the agreement to repurchase/resell those investment securities at a fut ure date for a specified price. These agreements are entered into primarily to provide short-term financing for securities inventory positions, acquire securities to cover short positions and accommodate customers’ investing and financing needs. Repurchase and resale agreements are treat ed as collateralized financing transactions for accounting purposes and are generally carried at the amounts at which the securities will be subsequently reacquired or resold, including accrued interest. Our policy is to take possession of securities purch ased under agreements to resell. We monitor the market value of securities to be repurchased and resold and additional collateral may be obtained where considered appropriate to protect against credit exposure. Repurchase and resale agreements are typica lly entered into with counterparties under industry standard master netting agreements which provide for the right to offset amounts owed to one another with respect to multiple repurchase and resale agreements under such master netting agreement (referred to as netting arrangements) and liquidate the purchased or borrowed securities in the event of counterparty default. In order for an arrangement to be eligible for netting under GAAP, we must obtain the requisite assurance that the offsetting rights inclu ded in the master netting agreement would be legally enforceable in the event of bankruptcy, insolvency, or a similar proceeding of such third party. Enforceability is evidenced by obtaining a legal opinion that supports, with sufficient confidence, the en forceability of the master netting agreement in bankruptcy. Table 95 shows the amounts owed under resale and repurchase agreements and the securities collateral associated with those agreements where a legal opinion supporting the enforceability of the offsetting rights has been obtained. We do not present resale and repurchase agreements entered into with the same counterparty under a legally enforceable master netting agreement on a net basis on our Consolidated Balance Sheet or within Table 95 . Refer to Note 10 Financial Derivatives for additional information related to offsetting of financial derivatives. Table 95: Resale and Repurchase Agreements Offsetting Amounts Securities Offset Collateral Gross on the Net Held Under Resale Consolidated Resale Master Netting Net In millions Agreements Balance Sheet Agreements (a) Agreements (b) Amounts (c) Resale Agreements March 31, 2016 $ 978 $ 978 $ 904 $ 74 December 31, 2015 $ 1,082 $ 1,082 $ 1,008 $ 74 Amounts Securities Offset Collateral Gross on the Net Pledged Under Repurchase Consolidated Repurchase Master Netting Net In millions Agreements Balance Sheet Agreements (a) Agreements (b) Amounts (d) Repurchase Agreements (e) March 31, 2016 $ 2,492 $ 2,492 $ 1,760 $ 732 December 31, 2015 $ 1,767 $ 1,767 $ 1,014 $ 753 (a) Resale agreements are included on the Consolidated Balance Sheet in Federal funds sold and resale agreements. Repurchase agreements are included on the Consolidated Balance Sheet in Federal funds purchased and repurchase agreements. (b) Represents the fair value of securities collateral purchased or sold, up to the amount owed under the agreement, for agreements supported by a legally enforceable master netting agreement. (c) Represents certain long term resale agreements which are fully collateralized but do not have the benefits of a netting opinion and, therefore, might be subject to a stay in insolvency proceedings and therefore are not eligible under ASC 210-20 for netting. (d) Represents overnight repurchase agreements entered into with municipalities, pension plans, and certain trusts and insurance companies which are fully collateralized but do not have the benefits of a netting opinion and, therefore, might be subject to a stay in insolvency proceedings and therefore are not eligible under ASC 210-20 for netting. There were no long term repurchase agreements as of March 31, 2016 and December 31, 2015. (e) Repurchase agreements have remaining contractual maturities that are classified as overnight or continuous. As of March 31, 2016 and December 31, 2015, the collateral pledged under these agreements consisted primarily of residential mortgage-backed agency securities.

Segment Reporting

Segment Reporting	3 Months Ended
	Mar. 31, 2016
Segment Reporting [Abstract]
Segment Reporting	Note 16 Segment Reporting We have six reportable business segments: Retail Banking Corporate & Institutional Banking Asset Management Group Residential Mortgage Banking BlackRock Non-Strategic Assets Portfolio Results of individual businesses are presented based on our internal management reporting practices. There is no comprehensive, authoritative body of guidance for management accounting equivalent to GAAP; therefore, the financial results of our individual businesses are not necessarily comparable with similar information for any other company. We periodically refine our internal methodologies as management reporting practices are enhanced. To the extent significant and practicable, retrospective application of new methodologies is made to prior period reportable business segment results and disclosures to create comparability with the current period. Financial results are presented, to the extent practicable, as if each business operated on a stand-alone ba sis. Additionally, we have aggregated the results for corporate support functions within “Other” for financial reporting purposes. Net interest income in business segment results reflects PNC’s internal funds transfer pricing methodology. Assets receive a funding charge and liabilities and capital receive a funding credit based on a transfer pricing methodology that incorporates product repricing characteri stics, tenor and other factors. A portion of capital is intended to cover unexpected losses and is a ssigned to our business segments using our risk-based economic capital model, including consideration of the goodwill at those business segments, as well as the diversification of risk among the business segments, ultimately reflecting PNC’s portfolio risk adjusted capital allocation. We have allocated the allowances for loan and lease losses and for unfunded loan commitments and letters of credit based on the loan exposures within each business segment’s portfolio. Key reserve assumptions and estimation p rocesses react to and are influenced by observed changes in loan portfolio performance experience, the financial strength of the borrower, and economic conditions. Key reserve assumptions are periodically updated. Our allocation of the costs incurred by operations and other shared support areas not directly aligned with the businesses is primarily based on the use of services. Total business segment financial results differ from total consolidated net income. The impact of these differences is reflected in the “Other” category in the business segment tables. “Other” includes residual activities that do not meet the criteria for disclosure as a separate reportable business, such as gains or losses related to BlackRock transactions, integration costs, asset and liability management activities including net securities gains or losses, other-than-temporary impairment of investment se curities and certain trading activities, exited businesses, private equity investments, intercompany eliminations, most corporate overhead, tax adjustments that are not allocated to business segments, and differences between business segment performance re porting and financial statement reporting (GAAP), including the presentation of net income attributable to noncontrolling interests as the segments’ results exclude their portion of net income attributable to noncontrolling interests. Assets, revenue and e arnings attributable to foreign activities were not material in the periods presented for comparative purposes. Business Segment Products and Services Retail Banking provides deposit, lending, b rokerage, investment management and cash management servi ces to consumer and small business customers within our primary geographic markets. Our customers are serviced through our branch network, ATMs, call centers, online banking and mobile channels. The branch network is located primarily in Pennsylvania, Ohio , New Jersey, Michigan, Illinois, Maryland, Indiana, Florida, North Carolina , Kentucky, Washington, D.C., Delaware, Virginia, Alabama, Georgia, Missouri, Wisconsin and South Carolina . Corporate & Institutional Banking provides lending, treasury management , and capital markets-related products and services to mid-sized and large corporations, government and not-for-profit entities. Lending products include secured and unsecured loans, letters of credit and equipment leases. Treasury management services incl ude cash and investment management, receivables management, disbursement services, funds transfer services, information reporting and global trade services. Capital markets-related products and services include foreign exchange, derivatives, securities, lo an syndications , mergers and acquisitions advisory , equity capital markets advisory activities and related services . We also provide commercial loan servicing and technology solutions for the commercial real estate finance industry. P roducts and services a re generally provided within our primary geographic markets, with certain products and services offered nationally and internationally. Asset Management Group includes personal wealth management for high net worth and ultra high net worth clients and institutional asset management. Wealth management products and services include investment and retirement planning, customized investment management, private banking, tailored credit solutions, and trust management and administration for individuals and their families. Our Hawthorn unit provides multi-generational family planning including wealth strategy, investment management, private banking, tax and estate planning guidance, performance reporting and personal administration servic es to ultra high net worth families. Institutional asset management provides investment management, custody administration and retirement administration services. The business also offers PNC proprietary mutual funds. Institutional clients include corporat ions, unions, municipalities, non-profits, foundations and endowments, primarily located in our geographic footprint. Residential Mortgage Banking directly originates first lien residential mortgage loans on a nationwide basis with a significant presence within the retail banking footprint. Mortgage loans represent loans collateralized by one-to-four family residential real estate. These loans are typically underwritten to government agency and/or third-party standards, and either sold, servicing retained, or held on PNC’s balance sheet. Loan sales are primarily to secondary mortgage conduits of FNMA, FHLMC, Federal Home Loan Banks and third-party investors, or are securitized and issued under the GNMA program. The mortgage servicing operation performs all functions related to servicing mortgage loans, primarily those in first lien position, for various investors and for loans owned by PNC. BlackRock is a leading publicly traded investment management firm providing a broad range of investment and risk manag ement services to institutional and retail clients worldwide. Using a diverse platform of active and index investment strategies across asset classes, BlackRock develops investment outcomes and asset allocation solutions for clients. Product offerings incl ude single- and multi-asset class portfolios investing in equities, fixed income, alternatives and money market instruments. BlackRock also offers an investment and risk management technology platform, risk analytics and advisory services and solutions to a broad base of institutional investors. We hold an equity investment in BlackRock, which provides us with an additional source of noninterest income and increases our overall revenue diversification. BlackRock is a publicly traded company, and additiona l information regarding its business is available in its filings with the Securities and Exchange Commission (SEC). At March 31, 2016 , our economic interest in BlackRock was 22% . PNC received cash dividends from BlackRock of $ 83 million and $ 80 million during the first three months of 2016 and 2015 , respectively. Non-Strategic Assets Portfolio includes a consumer portfolio of mainly residential mortgage and brokered home equit y loans and lines of credit and a small commercial/commercial real estate loan and lease portfolio. We obta ined a significant portion of these non-strategic assets through acquisitions of other companies. Table 96: Results Of Businesses Corporate & Asset Residential Non-Strategic Three months ended March 31 Retail Institutional Management Mortgage Assets In millions Banking Banking Group Banking BlackRock Portfolio Other Consolidated 2016 Income Statement Net interest income $ 1,113 $ 838 $ 77 $ 25 $ 75 $ (30) $ 2,098 Noninterest income 537 434 203 105 $ 141 22 125 1,567 Total revenue 1,650 1,272 280 130 141 97 95 3,665 Provision for credit losses (benefit) 77 107 (3) (1) (7) (21) 152 Depreciation and amortization 40 35 11 3 113 202 Other noninterest expense 1,110 486 195 149 21 118 2,079 Income (loss) before income taxes and noncontrolling interests 423 644 77 (21) 141 83 (115) 1,232 Income taxes (benefit) 155 213 28 (8) 27 31 (157) 289 Net income (loss) $ 268 $ 431 $ 49 $ (13) $ 114 $ 52 $ 42 $ 943 Inter-segment revenue $ 2 $ 9 $ 2 $ 6 $ 3 $ (2) $ (20) Average Assets (a) $ 72,216 $ 135,521 $ 7,887 $ 6,306 $ 6,775 $ 5,816 $ 121,392 $ 355,913 2015 Income Statement Net interest income $ 1,037 $ 823 $ 73 $ 30 $ 112 $ (3) $ 2,072 Noninterest income 488 429 208 177 $ 175 9 173 1,659 Total revenue 1,525 1,252 281 207 175 121 170 3,731 Provision for credit losses (benefit) 49 17 12 2 (31) 5 54 Depreciation and amortization 43 36 11 4 99 193 Other noninterest expense 1,115 478 199 157 24 183 2,156 Income (loss) before income taxes and noncontrolling interests 318 721 59 44 175 128 (117) 1,328 Income taxes (benefit) 116 239 22 16 40 47 (156) 324 Net income $ 202 $ 482 $ 37 $ 28 $ 135 $ 81 $ 39 $ 1,004 Inter-segment revenue $ 2 $ 2 $ 5 $ 4 $ (2) $ (11) Average Assets (a) $ 74,017 $ 131,178 $ 7,943 $ 7,245 $ 6,645 $ 7,276 $ 113,753 $ 348,057 (a) Period-end balances for BlackRock.

Subsequent Events

Subsequent Events	3 Months Ended
	Mar. 31, 2016
Subsequent Events [Abstract]
Subsequent Events [Text Block]	N ote 17 S ubsequent E vents On April 29, 2016, PNC Bank issued an additional $600 million of senior notes with a maturity date of June 1, 2025. Interest is payable semi-annually in arrears at a fixed rate of 3.250% on June 1 and December 1 of each year, beginning on June 1, 2016. These notes form part of the same series as the outstanding 3.250% senior notes issued on June 1, 2015. Following the issuance of these additional notes, the aggregate principal amount of such series was $1.0 billion. On April 29, 2016, PNC Bank issued $1.25 billion of senior notes with a maturity date of April 29, 2021. Interest is payable semi-annually in arrears at a fixed rate of 2.150% on April 29 and October 29 of each year, beginning on October 29, 2016.

Accounting Policies - 10-Q (Pol

Accounting Policies - 10-Q (Policies)	3 Months Ended
	Mar. 31, 2016
Accounting Policies [Abstract]
Business and Basis of Financial Statement Presentation	Notes To Consolidated Financial Statements The PNC Financial Services Group, Inc. B usiness The PNC Financial Services Group, Inc. (PNC) is one of the largest diversified financial services companies in the United States and is headquartered in Pittsburgh, Pennsylvania. We have businesses engaged in retail banking, corporate and institutional banking, asset management and residential mortgage banking, providing many of our products and services nationally, as well as other products and services in our primary geographic markets located in Pennsylvania, Ohio, New Jersey, Michigan, Illinois, Maryland, Indiana, Florida, North Carolina, Kentucky, Washington, D.C., Delaware, Virginia, Alabama, Georgia, Missouri, Wisconsin and South Carolina. We also p rovide certain products and services internationally. N ote 1 A ccounting P olicies Basis o f Financial Statement Presentation Our consolidated financial statements include the accounts of the parent company and its subsidiaries, most of which are wholly-owned, certain partnership interests , and variable interest entities. We prepared these consolidated financial statements in accordance with accounting principles generally accepted in the United States of America (GAAP). We have eliminated interc ompany accounts and transactions. We have also reclassified certain prior year amounts to conform to the 2016 presentation, which did not have a material impact on our consolidated financial condition or results of operations. Additionally, we eval uate the materiality of identified errors in the financial statements using both an income statement and a balance sheet approach, based on relevant quantitative and qualitative factors. The consolidated financial statements include certain adjustments to correct immaterial errors related to previously reported periods. In our opinion, the unaudited interim consolidated financial statements reflect all normal, recurring adjustments needed to present fairly our results for the interim periods. The results of operations for interim periods are not necessarily indicative of the results that may be expected for the full ye ar or any other interim period. We have also considered the impact of subsequent events on these consolidated financial statements. When preparing these unaudited interim consolidated financial statements, we have assumed that you have read the audited consolidated financial statements included in our 2015 Annual Report on Form 10-K . Reference is made to Note 1 Accounting Policies in the 2015 Form 10-K for a detailed description of significant accounting policies. Included herein are policies that are required to be disclosed on an interim basis as well as policies where there has been a significant change within the first three months of 2016 . These interim consolidated financial statements serve to update the 2015 Form 10-K and may not include all information and notes necessary to constitute a comple te set of financial statements .
Use of Estimates	Use of Estimates We prepared these consolidated financial statements using financial information available at the time of preparation , which requires us to make estimates and assumptions that affect the amounts reported. Our most significant estimates pertain to our fair value measurements, allowances for loan and lease losses and unfunded loan commitments and letters of credit, and acc retion on purchased impaired loans. Actual results may differ from the estimates and the differences may be material to the consolidated financial statements.
Nonperforming Assets	Nonperforming Loans and Leases The matrix below summarizes PNC's policies for classifying certain loans as nonperforming loans and/or discontinuing the accrual of loan interest income. Commercial loans Loans Classified as Nonperforming and Accounted for as Nonaccrual ● Loans accounted for at amortized cost where: – The loan is 90 days or more past due. – The loan is rated substandard or worse due to the determination that full collection of principal and interest is not probable as demonstrated by the following conditions: ○ The collection of principal or interest is 90 days or more past due; ○ Reasonable doubt exists as to the certainty of the borrower's future debt service ability, according to the terms of the credit arrangement, regardless of whether 90 days have passed or not; ○ The borrower has filed or will likely file for bankruptcy; ○ The bank advances additional funds to cover principal or interest; ○ We are in the process of liquidating a commercial borrower; or ○ We are pursuing remedies under a guarantee. Loans Excluded from Nonperforming Classification but Accounted for as Nonaccrual ● Loans accounted for under the fair value option and full collection of principal and interest is not probable. ● Loans accounted for at the lower of cost or market less costs to sell (Held for Sale) and full collection of principal and interest is not probable. Loans Excluded from Nonperforming Classification and Nonaccrual Accounting ● Purchased impaired loans because interest income is accreted by nature of the accounting for these assets. ● Loans that are well secured and in the process of collection. Consumer loans Loans Classified as Nonperforming and Accounted for as Nonaccrual ● Loans accounted for at amortized cost where full collection of contractual principal and interest is not deemed probable as demonstrated in the policies below: – The loan is 90 days past due for home equity and installment loans, and 180 days past due for well secured residential real estate loans; – The loan has been modified and classified as a troubled debt restructuring (TDR); – Notification of bankruptcy has been received and the loan is 30 days or more past due; – The bank holds a subordinate lien position in the loan and the first lien loan is seriously stressed (i.e., 90 days or more past due); – Other loans within the same borrower relationship have been placed on nonaccrual or charge-offs have been taken on them; – The bank has repossessed non-real estate collateral securing the loan; or – The bank has charged-off the loan to the value of the collateral. Loans Excluded from Nonperforming Classification but Accounted for as Nonaccrual ● Loans accounted for under the fair value option and full collection of principal and interest is not probable. ● Loans accounted for at the lower of cost or market less costs to sell (Held for Sale) and full collection of principal and interest is not probable. Loans Excluded from Nonperforming Classification and Nonaccrual Accounting ● Purchased impaired loans because interest income is accreted through the accounting model. ● Certain government insured loans where substantially all principal and interest is insured. ● Residential real estate loans that are well secured and in the process of collection. ● Consumer loans and lines of credit, not secured by residential real estate, as permitted by regulatory guidance. See Note 3 Asset Quality in this Report for additional detail on nonperforming assets and asset quality indicators for commercial and consumer loans. Commercial Loans We generally charge off Commercial Lending (Commercial, Commercial Real Estate, and Equipment Lease Financing) nonperforming loans when we determine that a specific loan, or portion thereof, is uncollectible. This determination is based on the specific facts and circumstances of the individual loans. In making this determination, we cons ider the viability of the business or project as a going concern, the past due status when the asset is not well-secured, the expected cash flows to repay the loan, the value of the collateral, and the ability and willingness of any guarantors to perform. Additionally, in general, for smaller dollar commercial loans of $ 1 million or less, a partial or full charge-off occurs at 120 days past due for term loans and 180 days past due for revolvers. Certain small business credit card balances that are placed on nonaccrual status when they become 90 days or more past due are charged-off at 180 days past due. Consumer Loans Home equity installment loans, home equity lines of credit, and residential real estate loans that are not well-s ecured and in the process of collection are charged-off at no later than 180 days past due. At that time, the basis in the loan is reduced to the fair value of the collateral less costs to sell. In addition to this policy, the bank recognizes a charge-off on a secured consumer loan when: The bank holds a subordinate lien position in the loan and a foreclosure notice has been received on the first lien loan; The bank holds a subordinate lien position in the loan which is 30 days or more past due with a combi ned loan to value ratio of greater than or equal to 110% and the first lien loan is seriously stressed ( i.e ., 90 days or more past due); The loan is modified or otherwise restructured in a manner that results in the loan becoming collateral dependent; Not ification of bankruptcy has been received within the last 60 days and the loan is 60 days or more past due; The borrower has been discharged from personal liability through Chapter 7 bankruptcy and has not formally reaffirmed his or her loan obligation to PNC; or The collateral securing the loan has been repossessed and the value of the collateral is less than the recorded investment of the loan outstanding. For loans that continue to meet any of the above policies, collateral values are updated annually and subsequent declines in collateral values are charged-off resulting in incremental provision for credit loss. Most consumer loans and lines of credit, not secured by residential real estate, are charged off after 120-180 days past due. Accounting for Nonperforming Assets and Leases and Other Nonaccrual Loans For accrual loans, interest income is accrued on a monthly basis and certain fees and costs are deferred upon origination and recognized in income over the term of the loan utilizing an effecti ve yield method. For nonaccrual loans, interest income accrual and deferred fee/cost recognition is discontinued. Additionally, the current year accrued and uncollected interest is reversed through Net interest income and prior year accrued and uncollected interest is charged-off. Nonaccrual loans may also be charged-off to reduce the basis to the fair value of collateral less costs to sell. If payment is received on a nonaccrual loan, generally the payment is first applied to the recorded investment; paym ents are then applied to recover any charged-off amounts related to the loan. Finally, if both recorded investment and any charge-offs have been recovered, then the payment will be recorded as fee and interest income. For TDRs, payments are applied based upon their contractual terms unless the related loan is deemed non-performing. TDRs are generally included in nonperforming and nonaccrual loans. However, after a reasonable period of time in which the loan performs under restructured terms and meets othe r performance indicators, it is returned to performing/accruing status. This return to performing/accruing status demonstrates that the bank expects to collect all of the loan’s remaining contractual principal and interest. TDRs resulting from 1) borrowers that have been discharged from personal liability through Chapter 7 bankruptcy and have not formally reaffirmed their loan obligations to PNC and 2) borrowers that are not currently obligated to make both principal and interest payments under the restruct ured terms are not returned to accrual status. Other nonaccrual loans are generally not returned to accrual status until the borrower has performed in accordance with the contractual terms and other performance indicators for at least six months, the period of time which was determined to demonstrate the expected collection of the loan’s remaining contractual principal and interest. When a nonperforming loan is returned to accrual status, it is then considered a performing loan. See Note 3 As set Quality and Note 5 Allowances for Loan and Lease Losses and Unfunded Loan Commitments and Letters of Credit in this Report, as well as Note 3 Asset Quality in Item 8 of our 2015 Form 10-K, for additional TDR information.
Allowance for Loan and Lease Losses	Allowance f or Loan and Lease Losses We maintain the ALLL at a level that we believe to be appropriate to absorb estimated probable credit losses incurred in the loan and lease portfolios as of the balance sheet date. Our determination of the allowance is based on periodic evaluations of these loan and lease portfolios and other relevant fac tors. This critical estimate includes significant use of PNC’s own historical data and complex methods to interpret this data. These evaluations are inherently subjective, as they require material estimates and may be susceptible to significant change, and include, among others: Probability of default (PD), Loss given default (LGD), Outstanding balance of the loan, Movement through delinquency stages, Amounts and timing of expected future cash flows, Value of collateral, which may be obtained from third parties, and Qualitative factors, such as changes in current economic conditions, that may not be reflected in modeled results. For all loans, except purchased impaired loans, the ALLL is the sum of three components: ( i ) asset specific/individual i mpaired reserves, (ii) quantitative (formulaic or pooled) reserves and (iii) qualitative (judgmental) reserves. The reserve calculation and determination process is dependent on the use of key assumptions. Key reserve assumptions and estimation processes react to and are influenced by observed changes in loan portfolio performance experience, the financial strength of the borrower, and economic conditions. Key reserve assumptions are periodically updated. Asset Specific/Individual Component Nonperformi ng loans that are considered impaired under ASC 310 – Receivables, which include all commercial and consumer TDRs, are evaluated for a specific reserve. Specific reserve allocations are determined as follows: For commercial nonperforming loans and commerc ial TDRs greater than or equal to a defined dollar threshold, specific reserves are based on an analysis of the present value of the loan’s expected future cash flows, the loan’s observable market price or the fair value of the collateral. For commercial nonperforming loans and commercial TDRs below the defined dollar threshold, the individual loan’s loss given default (LGD) percentage is multiplied by the loan balance and the results are aggregated for purposes of measuring specific reserve impairment. Consumer nonperforming loans are collectively reserved for unless classified as consumer TDRs. For consumer TDRs, specific reserves are determined through an analysis of the present value of the loan’s expected future cash flows, except for t hose instances where loans have been deemed collateral dependent, including loans where borrowers have been discharged from personal liability through Chapter 7 bankruptcy and have not formally reaffirmed their loan obligations to PNC. Once that determinat ion has been made, those TDRs are charged down to the fair value of the collateral less costs to sell at each period end. Commercial Lending Quantitative Component The estimates of the quantitative component of ALLL for incurred losses within the commerc ial lending portfolio segment are determined through statistical loss modeling utilizing PD, LGD and outstanding balance of the loan. Based upon loan risk ratings, we assign PDs and LGDs. Each of these statistical parameters is determined based on internal historical data and market data. PD is influenced by such factors as liquidity, industry, obligor financial structure, access to capital and cash flow. LGD is influenced by collateral type, original and/or updated loan-to-value ratio (LTV), facility struc ture and other factors. Consumer Lending Quantitative Component Quantitative estimates within the consumer lending portfolio segment are calculated primarily using a roll-rate model based on statistical relationships, calculated from historical data that estimate the movement of loan outstandings through the various stages of delinquency and ultimately charge-off over our loss emergence period. Qualitative Component While our reserve methodologies strive to reflect all relevant risk factors, there continu es to be uncertainty associated with, but not limited to, potential imprecision in the estimation process due to the inherent time lag of obtaining information and normal variations between estimates and actual outcomes. We provide additional reserves that are designed to provide coverage for losses attributable to such risks. The ALLL also includes factors that may not be directly measured in the determination of specific or pooled reserves. Such qualitative factors may include: Industry concentrations and conditions, Recent credit quality trends, Recent loss experience in particular portfolios, Recent macro-economic factors, Model imprecision, Changes in lending policies and procedures, Timing of available information, including the performance of fi rst lien positions, and Limitations of available historical data. Allowance for Purchased Non-Impaired Loans ALLL for purchased non-impaired loans is determined based upon a comparison between the methodologies described above and the remaining acquisition date fair value discount that has yet to be accreted into interest income. After making the comparison, an ALLL is recorded for the amount greate r than the discount, or no ALLL is recorded if the discount is greater. Allowance for Purchased Impaired Loans ALLL for purchased impaired loans is determined in accordance with ASC 310-30 by comparing the net present value of the cash flows expected to b e collected to the recorded investment for a given loan (or pool of loans). In cases where the net present value of expected cash flows is lower than the recorded investment, ALLL is established. Cash flows expected to be collected represent management’s b est estimate of the cash flows expected over the life of a loan (or pool of loans). For large balance commercial loans, cash flows are separately estimated at the loan level. For smaller balance pooled loans, pool cash flows are estimated using cash flow m odels. Pools were defined at acquisition based on the risk characteristics of the loan. Our cash flow models use loan data including, but not limited to, contractual loan balance, delinquency status of the loan, updated borrower FICO credit scores, geograp hic information, historical loss experience, and updated LTVs, as well as best estimates for changes in unemployment rates, home prices and other economic factors, to determine estimated cash flows. See Note 4 Purchased Loans and Note 5 Allowances for Loan and Lease Losses and Unfunded Loan Commitments and Letters of Credit for additional loan data and application of the policies disclosed herein. Our credit risk management policies, procedures and practices are designed to promote sound lending standa rds and prudent credit risk management. We have policies, procedures and practices that address financial statement requirements, collateral review and appraisal requirements, advance rates based upon collateral types, appropriate levels of exposure, cross -border risk, lending to specialized industries or borrower type, guarantor requirements, and regulatory compliance.
Allowance for Unfunded Loan Commitments and Letters of Credit	Allowance for Unfunded Loan Commitments and Letters of Credit We maintain the allowance for unfunded loan commitments and letters of cred it at a level we believe is appropriate to absorb estimated probable credit losses incurred on these unfunded credit facilities as of the balance sheet date. We determine the allowance based on periodic evaluations of the unfunded credit facilities, includ ing an assessment of the probability of commitment usage, credit risk factors, and, solely for commercial lending, the terms and expiration dates of the unfunded credit facilities. Other than the estimation of the probability of funding, the reserve for un funded loan commitments is estimated in a manner similar to the methodology used for determining reserves for funded exposures. The allowance for unfunded loan commitments and letters of credit is recorded as a liability on the Consolidated Balance Sheet. Net adjustments to the allowance for unfunded loan commitments and letters of credit are included in the provision for credit losses. See Note 5 Allowances for Loan and Lease Losses and Unfunded Loan Commitments and Letters of Credit for additio nal loan data and application of the policies disclosed herein.
Earnings per Common Share	Earnings Per Common Share Basic earnings per common share is calculated using the two-class method to determine income attributable to common shareholders. Unvested share-based payment awards that contain nonforfeitable rights to dividends or dividend equivalents are considered participating securities under the two-class method. Distributed dividends and dividend equivalents related to participating securities and an allocation of undistributed net income reduce the amount of income attributable to common shareholders. Income attributable to common shareholders is then divided by the weighted-average common shares outstanding for the period. Diluted earnings per common share is calculated under the more dilutive of either the treasury method or the two-class method. For the diluted calculation, we increase the weighted-average number of shares of common stock outstanding by the assumed conversion of outstandi ng convertible preferred stock from the beginning of the year or date of issuance, if later, and the number of shares of common stock that would be issued assuming the exercise of stock options and warrants and the issuance of incentive shares using the tr easury stock method. These adjustments to the weighted-average number of shares of common stock outstanding are made only when such adjustments will dilute earnings per common share. See Note 11 Earnings Per Share for additional information.
Recently Adopted Accounting Standards	Recently Adopted Accounting Standards In March 2016, the Financial Accounting Standards Board (“FASB”) issued Accounting Standards Update (“ASU”) 2016-09, Compensation – St ock Compensation (Topic 718): Improvements to Employee Share-Based Payment Accounting . This ASU simplifies the accounting for several aspects of share-based payment transactions, including income tax consequences, classification of awards as either equity or liabilities, and classification on the statement of cash flows. The cha nges which impacted PNC included a requirement that all excess tax benefits and deficiencies that pertain to share-based payment arrangements be recognized within income tax expense line instead of Capital surplus – common stock and other. This change also removes the impact of the excess tax benefits and deficiencies from the calculation of diluted earnings per share. PNC is required to apply these changes on a prospective basis. Additionally, the ASU no longer requires a presentation of excess tax benefit s and deficiencies related to the vesting and exercise of share-based compensation as both an operating outflow and financing inflow on the statement of cash flows . This change was applied on a retrospective basis. We elected to early adop t this standard as of January 1, 2016. Adoption of this ASU did not have a material impact on our results of operations or financial position. In February 2015, the FASB issued ASU 2015-02, Consolidation (Topic 810): Amendments to the Consolidation Analysis . All legal entities are subject to evaluation under this ASU, including investment companies and certain other entities measured in a manner consistent with ASC 946 Financial Services – Investment Companies which were previously excluded. The ASU changes the analysis that a reporting entity must perf orm to determine whether it should consolidate certain types of legal entities. Specifically, the ASU modifies the evaluation of whether limited partnerships and similar legal entities are variable interest entities (VIEs) or voting interest entities (VOEs ); eliminates the presumption that a general partner should consolidate a limited partnership; potentially changes the consolidation conclusions of reporting entities that are involved with VIEs, in particular those that have fee arrangements and related p arty arrangements; and provides a scope exception for reporting entities with interests held in certain money market funds. We adopted this standard as of January 1, 2016 under a modified retrospective approach. The impact of adoption resulted in a decreas e of $ . 4 billion in consolidated total assets at January 1, 2016. In addition the adoption impacted the classification of certain limited partnerships and legal entities as either VIEs or VOEs. See Note 2 Loan Sale and Servicing Activities and Variable In terest Entities for further disclosu re on adoption of the standard.

Loan Sale and Servicing Activ25

Loan Sale and Servicing Activities and Variable Interest Entities (Tables)	3 Months Ended
	Mar. 31, 2016
Loan Sale and Servicing Activities and Variable Interest Entities [Abstract]
Cash Flows Associated with Loan Sale and Servicing Activities	Table 42: Cash Flows Associated with Loan Sale and Servicing Activities Residential Commercial Home Equity In millions Mortgages Mortgages (a) Loans/Lines (b) CASH FLOWS - Three months ended March 31, 2016 Sales of loans (c) $ 1,438 $ 650 Repurchases of previously transferred loans (d) 160 Servicing fees (e) 93 30 $ 3 Servicing advances recovered/(funded), net 28 31 24 Cash flows on mortgage-backed securities held (f) 352 105 CASH FLOWS - Three months ended March 31, 2015 Sales of loans (c) $ 1,940 $ 1,020 Repurchases of previously transferred loans (d) 169 $ 2 Servicing fees (e) 83 32 4 Servicing advances recovered/(funded), net (9) 7 24 Cash flows on mortgage-backed securities held (f) 240 60 (a) Represents cash flow information associated with both commercial mortgage loan transfer and servicing activities. (b) These activities were part of an acquired brokered home equity lending business in which PNC is no longer engaged. (c) Gains/losses recognized on sales of loans were insignificant for the periods presented. (d) Includes residential mortgage government insured or guaranteed loans eligible for repurchase through the exercise of our Removal of Account Provision (ROAP) option, and loans repurchased due to alleged breaches of origination covenants or representations and warranties made to purchasers. Includes home equity lines of credit repurchased at the end of their draw periods due to contractual requirements. (e) Includes contractually specified servicing fees, late charges and ancillary fees. (f) Represents cash flows on securities we hold issued by a securitization SPE in which PNC transferred to and/or services loans. The carrying values of such securities held were $6.6 billion in residential mortgage-backed securities and $1.2 billion in commercial mortgage-backed securities at March 31, 2016 and $5.2 billion in residential mortgage-backed securities and $1.1 billion in commercial mortgage-backed securities at March 31, 2015. Additionally, at December 31, 2015, the carrying values of such securities held were $6.6 billion in residential mortgage-backed securities and $1.3 billion in commercial mortgage-backed securities.
Principal Balance, Delinquent Loans (Loans 90 Days or More Past Due), and Net Charge-Offs Related to Serviced Loans	Table 43: Principal Balance, Delinquent Loans, and Net Charge-offs Related to Serviced Loans For Others Residential Commercial Home Equity In millions Mortgages Mortgages (a) Loans/Lines (b) March 31, 2016 Total principal balance $ 71,275 $ 51,369 $ 2,683 Delinquent loans (c) 1,693 1,051 896 December 31, 2015 Total principal balance $ 72,898 $ 53,789 $ 2,806 Delinquent loans (c) 1,923 1,057 904 Three months ended March 31, 2016 Net charge-offs (d) $ 26 $ 912 $ 7 Three months ended March 31, 2015 Net charge-offs (d) $ 32 $ 107 $ 7 (a) Represents information at the securitization level in which PNC has sold loans and is the servicer for the securitization. (b) These activities were part of an acquired brokered home equity lending business in which PNC is no longer engaged. (c) Serviced delinquent loans are 90 days or more past due or are in process of foreclosure. (d) Net charge-offs for Residential mortgages and Home equity loans/lines represent credit losses less recoveries distributed and as reported to investors during the period. Net charge-offs for Commercial mortgages represent credit losses less recoveries distributed and as reported by the trustee for commercial mortgage backed securitizations. Realized losses for Agency securitizations are not reflected as we do not manage the underlying real estate upon foreclosure and, as such, do not have access to loss information.
Consolidated VIEs - Carrying Value	Table 44: Consolidated VIEs – Carrying Value (a) March 31, 2016 (b) In millions Total Assets Equity investments $ 326 Other assets 41 Total assets $ 367 Total liabilities $ 9 Noncontrolling interests $ 156 December 31, 2015 In millions Total Assets Cash and due from banks $ 11 Interest-earning deposits with banks 4 Loans 1,341 Allowance for loan and lease losses (48) Equity investments 183 Other assets 402 Total assets $ 1,893 Liabilities Other borrowed funds $ 148 Accrued expenses 44 Other liabilities 202 Total liabilities $ 394 Noncontrolling interests $ 99 (a) Amounts represent carrying value on PNC’s Consolidated Balance Sheet. (b) Amounts for March 31, 2016 reflect the first quarter 2016 adoption of ASU 2015-02.
Non-Consolidated VIEs	Table 45: Non-Consolidated VIEs PNC Risk of Loss (a) Carrying Value of Assets Owned by PNC Carrying Value of Liabilities Owned by PNC In millions March 31, 2016 (b) Commercial Mortgage-Backed Securitizations (c) $ 1,420 $ 1,420 (d) Residential Mortgage-Backed Securitizations (c) 6,579 6,579 (d) $ 2 (f) Tax Credit Investments and Other 3,004 2,918 (e) 743 (g) Total $ 11,003 $ 10,917 $ 745 December 31, 2015 Commercial Mortgage-Backed Securitizations (c) $ 1,498 $ 1,498 (d) $ 1 (f) Residential Mortgage-Backed Securitizations (c) 6,680 6,680 (d) 1 (f) Tax Credit Investments and Other 2,551 2,622 (e) 836 (g) Total $ 10,729 $ 10,800 $ 838 (a) This represents loans, investments and other assets related to non-consolidated VIEs, net of collateral (if applicable). (b) Amounts for March 31, 2016 reflect the first quarter 2016 adoption of ASU 2015-02. (c) Amounts reflect involvement with securitization SPEs where PNC transferred to and/or services loans for an SPE and we hold securities issued by that SPE. Values disclosed in the PNC Risk of Loss column represent our maximum exposure to loss for those securities’ holdings. (d) Included in Trading securities, Investment securities, Other intangible assets and Other assets on our Consolidated Balance Sheet. (e) Included in Loans, Equity investments and Other assets on our Consolidated Balance Sheet. (f) Included in Other liabilities on our Consolidated Balance Sheet. (g) Included in Deposits and Other liabilities on our Consolidated Balance Sheet.

Asset Quality (Tables)

Asset Quality (Tables)	3 Months Ended
	Mar. 31, 2016
Asset Quality [Abstract]
Analysis of Loan Portfolio	Table 46: Analysis of Loan Portfolio (a) Accruing Current or Less 30-59 60-89 90 Days Total Fair Value Option Purchased Total Than 30 Days Days Days Or More Past Nonperforming Nonaccrual Impaired Loans Dollars in millions Past Due Past Due Past Due Past Due Due (b) Loans Loans (c) Loans (d) (e) March 31, 2016 Commercial Lending Commercial $ 98,593 $ 85 $ 18 $ 39 $ 142 $ 552 $ 29 $ 99,316 Commercial real estate 27,943 6 1 7 160 120 28,230 Equipment lease financing 7,543 21 21 20 7,584 Total commercial lending 134,079 112 19 39 170 732 149 135,130 Consumer Lending Home equity 29,079 57 27 84 957 1,338 31,458 Residential real estate (f) 11,322 139 61 506 706 536 $ 215 1,893 14,672 Credit card 4,668 25 17 32 74 4 4,746 Other consumer (g) 20,964 173 85 205 463 52 21,479 Total consumer lending 66,033 394 190 743 1,327 1,549 215 3,231 72,355 Total $ 200,112 $ 506 $ 209 $ 782 $ 1,497 $ 2,281 $ 215 $ 3,380 $ 207,485 Percentage of total loans 96.45 % .24 % .10 % .38 % .72 % 1.10 % .10 % 1.63 % 100.00 % December 31, 2015 Commercial Lending Commercial $ 98,075 $ 69 $ 32 $ 45 $ 146 $ 351 $ 36 $ 98,608 Commercial real estate 27,134 10 4 14 187 133 27,468 Equipment lease financing 7,440 19 2 21 7 7,468 Total commercial lending 132,649 98 38 45 181 545 169 133,544 Consumer Lending Home equity 29,656 63 30 93 977 1,407 32,133 Residential real estate (f) 10,918 142 65 566 773 549 $ 225 1,946 14,411 Credit card 4,779 28 19 33 80 3 4,862 Other consumer (g) 21,181 180 96 237 513 52 21,746 Total consumer lending 66,534 413 210 836 1,459 1,581 225 3,353 73,152 Total $ 199,183 $ 511 $ 248 $ 881 $ 1,640 $ 2,126 $ 225 $ 3,522 $ 206,696 Percentage of total loans 96.36 % .25 % .12 % .43 % .80 % 1.03 % .11 % 1.70 % 100.00 % (a) Amounts in table represent recorded investment and exclude loans held for sale. Recorded investment in a loan includes the unpaid principal balance plus accrued interest and net accounting adjustments, less any charge-offs. Recorded investment does not include any associated valuation allowance. (b) Past due loan amounts exclude purchased impaired loans, even if contractually past due (or if we do not expect to receive payment in full based on the original contractual terms), as we are currently accreting interest income over the expected life of the loans. (c) Consumer loans accounted for under the fair value option for which we do not expect to collect substantially all principal and interest are subject to nonaccrual accounting and classification upon meeting any of our nonaccrual policies. Given that these loans are not accounted for at amortized cost, these loans have been excluded from the nonperforming loan population. (d) Net of unearned income, net deferred loan fees, unamortized discounts and premiums, and purchase discounts and premiums totaling $1.4 billion at both March 31, 2016 and December 31, 2015. (e) Future accretable yield related to purchased impaired loans is not included in the analysis of loan portfolio. (f) Past due loan amounts at March 31, 2016 include government insured or guaranteed Residential real estate mortgages totaling $62 million for 30 to 59 days past due, $44 million for 60 to 89 days past due and $483 million for 90 days or more past due. Past due loan amounts at December 31, 2015 include government insured or guaranteed Residential real estate mortgages totaling $56 million for 30 to 59 days past due, $45 million for 60 to 89 days past due and $545 million for 90 days or more past due. (g) Past due loan amounts at March 31, 2016 include government insured or guaranteed Other consumer loans totaling $116 million for 30 to 59 days past due, $64 million for 60 to 89 days past due and $193 million for 90 days or more past due. Past due loan amounts at December 31, 2015 include government insured or guaranteed Other consumer loans totaling $116 million for 30 to 59 days past due, $75 million for 60 to 89 days past due and $220 million for 90 days or more past due.
Nonperforming Assets	Table 47: Nonperforming Assets March 31 December 31 Dollars in millions 2016 2015 Nonperforming loans Total commercial lending $ 732 $ 545 Total consumer lending (a) 1,549 1,581 Total nonperforming loans (b) (c) 2,281 2,126 OREO and foreclosed assets Other real estate owned (OREO) 259 279 Foreclosed and other assets 12 20 Total OREO and foreclosed assets 271 299 Total nonperforming assets $ 2,552 $ 2,425 Nonperforming loans to total loans 1.10 % 1.03 % Nonperforming assets to total loans, OREO and foreclosed assets 1.23 1.17 Nonperforming assets to total assets .71 .68 (a) Excludes most consumer loans and lines of credit, not secured by residential real estate, which are charged off after 120 to 180 days past due and are not placed on nonperforming status. (b) Nonperforming loans exclude certain government insured or guaranteed loans, loans held for sale, loans accounted for under the fair value option and purchased impaired loans. (c) The recorded investment of loans collateralized by residential real estate property that are in process of foreclosure was $.5 billion and $.6 billion at March 31, 2016 and December 31, 2015, both included $.3 billion of loans that are government insured/guaranteed.
Commercial Lending Asset Quality Indicators	Table 48: Commercial Lending Asset Quality Indicators (a)(b) Criticized Commercial Loans Pass Special Total In millions Rated Mention (c) Substandard (d) Doubtful (e) Loans March 31, 2016 Commercial $ 93,617 $ 1,837 $ 3,680 $ 153 $ 99,287 Commercial real estate 27,571 91 441 7 28,110 Equipment lease financing 7,245 100 231 8 7,584 Purchased impaired loans 23 2 100 24 149 Total commercial lending $ 128,456 $ 2,030 $ 4,452 $ 192 $ 135,130 December 31, 2015 Commercial $ 93,364 $ 2,029 $ 3,089 $ 90 $ 98,572 Commercial real estate 26,729 120 481 5 27,335 Equipment lease financing 7,230 87 150 1 7,468 Purchased impaired loans 6 157 6 169 Total commercial lending $ 127,323 $ 2,242 $ 3,877 $ 102 $ 133,544 (a) Based upon PDs and LGDs. We apply a split rating classification to certain loans meeting threshold criteria. By assigning a split classification, a loan's exposure amount may be split into more than one classification category in the above table. (b) Loans are included above based on the Regulatory Classification definitions of "Pass", "Special Mention", "Substandard" and "Doubtful". (c) Special Mention rated loans have a potential weakness that deserves management’s close attention. If left uncorrected, these potential weaknesses may result in deterioration of repayment prospects at some future date. These loans do not expose us to sufficient risk to warrant a more adverse classification at this time. (d) Substandard rated loans have a well-defined weakness or weaknesses that jeopardize the collection or liquidation of debt. They are characterized by the distinct possibility that we will sustain some loss if the deficiencies are not corrected. (e) Doubtful rated loans possess all the inherent weaknesses of a Substandard loan with the additional characteristics that the weakness makes collection or liquidation in full improbable due to existing facts, conditions, and values.
Home Equity and Residential Real Estate Balances	Table 49: Home Equity and Residential Real Estate Balances March 31 December 31 In millions 2016 2015 Home equity and residential real estate loans - excluding purchased impaired loans (a) $ 42,007 $ 42,268 Home equity and residential real estate loans - purchased impaired loans (b) 3,537 3,684 Government insured or guaranteed residential real estate mortgages (a) 892 923 Difference between outstanding balance and recorded investment in purchased impaired loans (306) (331) Total home equity and residential real estate loans (a) $ 46,130 $ 46,544 (a) Represents recorded investment. (b) Represents outstanding balance.
Home Equity and Residential Real Estate Asset Quality Indicators	Table 50: Home Equity and Residential Real Estate Asset Quality Indicators – Excluding Purchased Impaired Loans (a) (b) Home Equity Residential Real Estate March 31, 2016 - in millions 1st Liens 2nd Liens Total Current estimated LTV ratios (c) Greater than or equal to 125% and updated FICO scores: Greater than 660 $ 238 $ 917 $ 275 $ 1,430 Less than or equal to 660 (d) (e) 41 173 62 276 Missing FICO 1 6 3 10 Greater than or equal to 100% to less than 125% and updated FICO scores: Greater than 660 626 1,668 554 2,848 Less than or equal to 660 (d) (e) 87 286 98 471 Missing FICO 3 4 6 13 Greater than or equal to 90% to less than 100% and updated FICO scores: Greater than 660 682 1,449 596 2,727 Less than or equal to 660 94 217 81 392 Missing FICO 1 3 9 13 Less than 90% and updated FICO scores: Greater than 660 13,762 7,638 9,515 30,915 Less than or equal to 660 1,288 888 584 2,760 Missing FICO 33 16 103 152 Total home equity and residential real estate loans $ 16,856 $ 13,265 $ 11,886 $ 42,007 Home Equity Residential Real Estate December 31, 2015 - in millions 1st Liens 2nd Liens Total Current estimated LTV ratios (c) Greater than or equal to 125% and updated FICO scores: Greater than 660 $ 283 $ 960 $ 284 $ 1,527 Less than or equal to 660 (d) (e) 40 189 68 297 Missing FICO 1 8 5 14 Greater than or equal to 100% to less than 125% and updated FICO scores: Greater than 660 646 1,733 564 2,943 Less than or equal to 660 (d) (e) 92 302 102 496 Missing FICO 3 4 8 15 Greater than or equal to 90% to less than 100% and updated FICO scores: Greater than 660 698 1,492 615 2,805 Less than or equal to 660 88 226 94 408 Missing FICO 1 3 10 14 Less than 90% and updated FICO scores: Greater than 660 13,895 7,808 9,117 30,820 Less than or equal to 660 1,282 923 570 2,775 Missing FICO 31 18 105 154 Total home equity and residential real estate loans $ 17,060 $ 13,666 $ 11,542 $ 42,268 (a) Excludes purchased impaired loans of approximately $3.2 billion and $3.4 billion in recorded investment, certain government insured or guaranteed residential real estate mortgages of approximately $.9 billion and $.9 billion, and loans held for sale at March 31, 2016 and December 31, 2015, respectively. See the Home Equity and Residential Real Estate Asset Quality Indicators - Purchased Impaired Loans table below for additional information on purchased impaired loans. (b) Amounts shown represent recorded investment. (c) Based upon updated LTV (inclusive of combined loan-to-value (CLTV) for first and subordinate lien positions). Updated LTV is estimated using modeled property values. These ratios are updated at least semi-annually. The related estimates and inputs are based upon an approach that uses a combination of third-party automated valuation models (AVMs), broker price opinions (BPOs), HPI indices, property location, internal and external balance information, origination data and management assumptions. We generally utilize origination lien balances provided by a third-party, where applicable, which do not include an amortization assumption when calculating updated LTV. Accordingly, the results of these calculations do not represent actual appraised loan level collateral or updated LTV based upon lien balances held by others, and as such, are necessarily imprecise and subject to change as we enhance our methodology. (d) Higher risk loans are defined as loans with both an updated FICO score of less than or equal to 660 and an updated LTV greater than or equal to 100%. (e) The following states had the highest percentage of higher risk loans at March 31, 2016: New Jersey 15%, Pennsylvania 13%, Illinois 12%, Ohio 11%, Florida 7%, Maryland 6% and Michigan 5%. The remainder of the states had lower than 4% of the higher risk loans individually, and collectively they represent approximately 31% of the higher risk loans. The following states had the highest percentage of higher risk loans at December 31, 2015: New Jersey 14%, Pennsylvania 12%, Illinois 11%, Ohio 11%, Florida 7%, Maryland 7% and Michigan 5%. The remainder of the states had lower than 4% of the high risk loans individually, and collectively they represent approximately 33% of the higher risk loans. Table 51: Home Equity and Residential Real Estate Asset Quality Indicators – Purchased Impaired Loans (a) Home Equity (b) (c) Residential Real Estate (b) (c) March 31, 2016 - in millions 1st Liens 2nd Liens Total Current estimated LTV ratios (d) Greater than or equal to 125% and updated FICO scores: Greater than 660 $ 6 $ 157 $ 179 $ 342 Less than or equal to 660 5 71 73 149 Missing FICO 6 4 10 Greater than or equal to 100% to less than 125% and updated FICO scores: Greater than 660 9 311 167 487 Less than or equal to 660 10 132 115 257 Missing FICO 8 7 15 Greater than or equal to 90% to less than 100% and updated FICO scores: Greater than 660 9 161 120 290 Less than or equal to 660 6 72 70 148 Missing FICO 4 3 7 Less than 90% and updated FICO scores: Greater than 660 115 335 617 1,067 Less than or equal to 660 87 176 443 706 Missing FICO 1 12 30 43 Missing LTV and updated FICO scores: Greater than 660 1 11 12 Less than or equal to 660 4 4 Total home equity and residential real estate loans $ 249 $ 1,445 $ 1,843 $ 3,537 Home Equity (b) (c ) Residential Real Estate (b) (c) December 31, 2015 - in millions 1st Liens 2nd Liens Total Current estimated LTV ratios (d) Greater than or equal to 125% and updated FICO scores: Greater than 660 $ 6 $ 164 $ 147 $ 317 Less than or equal to 660 6 79 76 161 Missing FICO 7 5 12 Greater than or equal to 100% to less than 125% and updated FICO scores: Greater than 660 12 331 186 529 Less than or equal to 660 9 145 118 272 Missing FICO 8 7 15 Greater than or equal to 90% to less than 100% and updated FICO scores: Greater than 660 10 167 133 310 Less than or equal to 660 6 75 68 149 Missing FICO 4 3 7 Less than 90% and updated FICO scores: Greater than 660 106 345 665 1,116 Less than or equal to 660 91 182 455 728 Missing FICO 1 13 31 45 Missing LTV and updated FICO scores: Greater than 660 1 14 15 Less than or equal to 660 1 6 7 Missing FICO 1 1 Total home equity and residential real estate loans $ 249 $ 1,520 $ 1,915 $ 3,684 (a) Amounts shown represent outstanding balance. See Note 4 Purchased Loans for additional information. (b) For the estimate of cash flows utilized in our purchased impaired loan accounting, other assumptions and estimates are made, including amortization of first lien balances, pre-payment rates, etc., which are not reflected in this table. (c) The following states had the highest percentage of purchased impaired loans at March 31, 2016: California 16%, Florida 14%, Illinois 11%, Ohio 9%, North Carolina 7%, and Michigan 5%. The remainder of the states had lower than a 4% concentration of purchased impaired loans individually, and collectively they represent approximately 38% of the purchased impaired portfolio. The following states had the highest percentage of purchased impaired loans at December 31, 2015: California 16%, Florida 14%, Illinois 11%, Ohio 9%, North Carolina 7% and Michigan 5%. The remainder of the states had lower than a 4% concentration of purchased impaired loans individually, and collectively they represent approximately 38% of the purchased impaired portfolio. (d) Based upon updated LTV (inclusive of combined loan-to-value (CLTV) for first and subordinate lien positions). Updated LTV is estimated using modeled property values. These ratios are updated at least semi-annually. The related estimates and inputs are based upon an approach that uses a combination of third-party automated valuation models (AVMs), broker price opinions (BPOs), HPI indices, property location, internal and external balance information, origination data and management assumptions. We generally utilize origination lien balances provided by a third-party, where applicable, which do not include an amortization assumption when calculating updated LTV. Accordingly, the results of these calculations do not represent actual appraised loan level collateral or updated LTV based upon lien balances held by others, and as such, are necessarily imprecise and subject to change as we enhance our methodology.
Credit Card and Other Consumer Loan Classes Asset Quality Indicators	Table 52: Credit Card and Other Consumer Loan Classes Asset Quality Indicators Credit Card (a) Other Consumer (b) % of Total Loans % of Total Loans Using FICO Using FICO Dollars in millions Amount Credit Metric Amount Credit Metric March 31, 2016 FICO score greater than 719 $ 2,845 60 % $ 9,424 65 % 650 to 719 1,333 28 3,584 25 620 to 649 199 4 537 4 Less than 620 219 5 625 4 No FICO score available or required (c) 150 3 388 2 Total loans using FICO credit metric 4,746 100 % 14,558 100 % Consumer loans using other internal credit metrics (b) 6,921 Total loan balance $ 4,746 $ 21,479 Weighted-average updated FICO score (d) 734 744 December 31, 2015 FICO score greater than 719 $ 2,936 60 % $ 9,371 65 % 650 to 719 1,346 28 3,534 24 620 to 649 202 4 523 4 Less than 620 227 5 604 4 No FICO score available or required (c) 151 3 501 3 Total loans using FICO credit metric 4,862 100 % 14,533 100 % Consumer loans using other internal credit metrics (b) 7,213 Total loan balance $ 4,862 $ 21,746 Weighted-average updated FICO score (d) 734 744 (a) At March 31, 2016, we had $33 million of credit card loans that are higher risk (i.e., loans with both updated FICO scores less than 660 and in late stage (90+ days) delinquency status). The majority of the March 31, 2016 balance related to higher risk credit card loans was geographically distributed throughout the following areas: Ohio 16%, Pennsylvania 16%, New Jersey 8%, Michigan 7%, Florida 7%, Illinois 6%, Indiana 5%, Maryland 5%, North Carolina 4%, and Kentucky 4%. All other states had less than 3% individually and make up the remainder of the balance. At December 31, 2015, we had $34 million of credit card loans that are higher risk. The majority of the December 31, 2015 balance related to higher risk credit card loans was geographically distributed throughout the following areas: Ohio 17%, Pennsylvania 15%, Michigan 8%, New Jersey 8%, Florida 7%, Illinois 6%, Indiana 6%, Maryland 4% and North Carolina 4%. All other states had less than 4% individually and make up the remainder of the balance. (b) Other consumer loans for which updated FICO scores are used as an asset quality indicator include non-government guaranteed or insured education loans, automobile loans and other secured and unsecured lines and loans. Other consumer loans for which other internal credit metrics are used as an asset quality indicator include primarily government guaranteed or insured education loans, as well as consumer loans to high net worth individuals. Other internal credit metrics may include delinquency status, geography or other factors. (c) Credit card loans and other consumer loans with no FICO score available or required generally refers to new accounts issued to borrowers with limited credit history, accounts for which we cannot obtain an updated FICO score (e.g., recent profile changes), cards issued with a business name, and/or cards secured by collateral. Management proactively assesses the risk and size of this loan portfolio and, when necessary, takes actions to mitigate the credit risk. (d) Weighted-average updated FICO score excludes accounts with no FICO score available or required.
Summary of Troubled Debt Restructurings	Troubled Debt Restructurings (TDRs) Table 53: Summary of Troubled Debt Restructurings March 31 December 31 In millions 2016 2015 Total commercial lending $ 500 $ 434 Total consumer lending 1,891 1,917 Total TDRs $ 2,391 $ 2,351 Nonperforming $ 1,172 $ 1,119 Accruing (a) 1,219 1,232 Total TDRs $ 2,391 $ 2,351 (a) Accruing loans include consumer credit card loans and loans that have demonstrated a period of at least six months of performance under the restructured terms and are excluded from nonperforming loans. Loans where borrowers have been discharged from personal liability through Chapter 7 bankruptcy and have not formally reaffirmed their loan obligations to PNC and loans to borrowers not currently obligated to make both principal and interest payments under the restructured terms are not returned to accrual status.
Financial Impact and TDRs by Concession Type	Table 54: Financial Impact and TDRs by Concession Type (a) Pre-TDR Post-TDR Recorded Investment (c) During the three months ended March 31, 2016 Number Recorded Principal Rate Dollars in millions of Loans Investment (b) Forgiveness (d) Reduction (e) Other (f) Total Total commercial lending 42 $ 168 $ 10 $ 142 $ 152 Total consumer lending 2,965 68 44 20 64 Total TDRs 3,007 $ 236 $ 54 $ 162 $ 216 During the three months ended March 31, 2015 Dollars in millions Total commercial lending 38 $ 63 $ 1 $ 2 $ 50 $ 53 Total consumer lending 2,738 71 42 25 67 Total TDRs 2,776 $ 134 $ 1 $ 44 $ 75 $ 120 (a) Impact of partial charge-offs at TDR date are included in this table. (b) Represents the recorded investment of the loans as of the quarter end prior to TDR designation, and excludes immaterial amounts of accrued interest receivable. (c) Represents the recorded investment of the TDRs as of the end of the quarter in which the TDR occurs, and excludes immaterial amounts of accrued interest receivable. (d) Includes principal forgiveness and accrued interest forgiveness. These types of TDRs result in a write down of the recorded investment and a charge-off if such action has not already taken place. (e) Includes reduced interest rate and interest deferral. The TDRs within this category result in reductions to future interest income. (f) Primarily includes consumer borrowers that have been discharged from personal liability through Chapter 7 bankruptcy and have not formally reaffirmed their loan obligations to PNC, as well as postponement/reduction of scheduled amortization and contractual extensions for both consumer and commercial borrowers.
Impaired Loans	Table 55: Impaired Loans Unpaid Average Principal Recorded Associated Recorded In millions Balance Investment Allowance (a) Investment (b) March 31, 2016 Impaired loans with an associated allowance Commercial $ 468 $ 359 $ 134 $ 348 Commercial real estate 218 105 30 117 Home equity 1,036 929 205 920 Residential real estate 274 264 32 264 Credit card 107 106 23 107 Other consumer 31 24 1 25 Total impaired loans with an associated allowance $ 2,134 $ 1,787 $ 425 $ 1,781 Impaired loans without an associated allowance Commercial $ 416 $ 316 $ 217 Commercial real estate 210 156 157 Home equity 409 179 192 Residential real estate 495 381 389 Other consumer 24 8 8 Total impaired loans without an associated allowance $ 1,554 $ 1,040 $ 963 Total impaired loans $ 3,688 $ 2,827 $ 425 $ 2,744 December 31, 2015 Impaired loans with an associated allowance Commercial $ 442 $ 337 $ 84 $ 306 Commercial real estate 254 130 35 197 Home equity 978 909 216 965 Residential real estate 272 264 35 359 Credit card 108 108 24 118 Other consumer 31 26 1 32 Total impaired loans with an associated allowance $ 2,085 $ 1,774 $ 395 $ 1,977 Impaired loans without an associated allowance Commercial $ 201 $ 118 $ 87 Commercial real estate 206 158 168 Home equity 464 206 158 Residential real estate 512 396 346 Other consumer 24 8 8 Total impaired loans without an associated allowance $ 1,407 $ 886 $ 767 Total impaired loans $ 3,492 $ 2,660 $ 395 $ 2,744 (a) Associated allowance amounts include $.3 billion for TDRs at both March 31, 2016 and December 31, 2015. (b) Average recorded investment is for the three months ended March 31, 2016 and the year ended December 31, 2015, respectively.

Purchased Loans (Tables)

Purchased Loans (Tables)	3 Months Ended
	Mar. 31, 2016
Accounting for Acquired Loans Disclosure
Purchased Impaired Loans - Balances	Table 56: Purchased Impaired Loans - Balances March 31, 2016 December 31, 2015 In millions Outstanding Balance (a) Recorded Investment Carrying Value Outstanding Balance (a) Recorded Investment Carrying Value Commercial lending Commercial $ 78 $ 29 $ 18 $ 94 $ 36 $ 24 Commercial real estate 128 120 81 155 133 96 Total commercial lending 206 149 99 249 169 120 Consumer lending Consumer 1,694 1,338 1,313 1,769 1,407 1,392 Residential real estate 1,843 1,893 1,656 1,915 1,946 1,700 Total consumer lending 3,537 3,231 2,969 3,684 3,353 3,092 Total $ 3,743 $ 3,380 $ 3,068 $ 3,933 $ 3,522 $ 3,212 (a) Outstanding balance represents the balance on the loan servicing system. Recorded investment may be greater than the outstanding balance due to expected recoveries of collateral.
Purchased Impaired Loans - Accretable Yield	Activity for the accretable yield during the first three months of 2016 and 2015 follows: Table 57: Purchased Impaired Loans - Accretable Yield In millions 2016 2015 January 1 $ 1,250 $ 1,558 Accretion (including excess cash recoveries) (107) (132) Net reclassifications to accretable from non-accretable 17 64 Disposals (4) (6) March 31 $ 1,156 $ 1,484

Allowances for Loan and Lease28

Allowances for Loan and Lease Losses and Unfunded Loan Commitments and Letters Of Credit (Tables)	3 Months Ended
	Mar. 31, 2016
Allowance For Loan And Lease Losses [Abstract]
Rollforward of Allowance for Loan and Lease Losses and Associated Loan Data	Table 58: Rollforward of Allowance for Loan and Lease Losses and Associated Loan Data Commercial Consumer In millions Lending Lending Total March 31, 2016 Allowance for Loan and Lease Losses January 1 $ 1,605 $ 1,122 $ 2,727 Charge-offs (89) (147) (236) Recoveries 46 41 87 Net (charge-offs) / recoveries (43) (106) (149) Provision for credit losses 84 68 152 Net change in allowance for unfunded loan commitments and letters of credit (19) (2) (21) Net recoveries of purchased impaired loans 1 1 Other 1 1 March 31 $ 1,628 $ 1,083 $ 2,711 TDRs individually evaluated for impairment $ 49 $ 261 $ 310 Other loans individually evaluated for impairment 115 115 Loans collectively evaluated for impairment 1,414 560 1,974 Purchased impaired loans 50 262 312 March 31 $ 1,628 $ 1,083 $ 2,711 Loan Portfolio TDRs individually evaluated for impairment (a) $ 500 $ 1,891 $ 2,391 Other loans individually evaluated for impairment 436 436 Loans collectively evaluated for impairment (b) 134,045 66,338 200,383 Fair value option loans (c) 895 895 Purchased impaired loans 149 3,231 3,380 March 31 $ 135,130 $ 72,355 $ 207,485 Portfolio segment ALLL as a percentage of total ALLL 60 % 40 % 100 % Ratio of the allowance for loan and lease losses to total loans (d) 1.20 % 1.50 % 1.31 % March 31, 2015 Allowance for Loan and Lease Losses January 1 $ 1,571 $ 1,760 $ 3,331 Charge-offs (46) (143) (189) Recoveries 45 41 86 Net charge-offs (1) (102) (103) Provision for credit losses (2) 56 54 Net change in allowance for unfunded loan commitments and letters of credit 25 25 Other (1) (1) March 31 $ 1,592 $ 1,714 $ 3,306 TDRs individually evaluated for impairment $ 47 $ 295 $ 342 Other loans individually evaluated for impairment 70 70 Loans collectively evaluated for impairment 1,395 638 2,033 Purchased impaired loans 80 781 861 March 31 $ 1,592 $ 1,714 $ 3,306 Loan Portfolio TDRs individually evaluated for impairment (a) $ 510 $ 2,020 $ 2,530 Other loans individually evaluated for impairment 278 278 Loans collectively evaluated for impairment (b) 128,611 67,627 196,238 Fair value option loans (c) 1,001 1,001 Purchased impaired loans 276 4,399 4,675 March 31 $ 129,675 $ 75,047 $ 204,722 Portfolio segment ALLL as a percentage of total ALLL 48 % 52 % 100 % Ratio of the allowance for loan and lease losses to total loans 1.23 % 2.28 % 1.61 % (a) TDRs individually evaluated for impairment exclude TDRs that were subsequently accounted for as held for sale loans, but continue to be disclosed as TDRs. (b) Includes $143 million of loans collectively evaluated for impairment based upon collateral values and written down to the respective collateral value less costs to sell at March 31, 2016 Accordingly, there is no allowance recorded for these loans. The comparative amount as of March 31, 2015 was $183 million. (c) Loans accounted for under the fair value option are not evaluated for impairment as these loans are accounted for at fair value. Accordingly, there is no allowance recorded on these loans. (d) See Note 1 Accounting Policies in our 2015 Form 10-K for information on our change in derecognition policy effective December 31, 2015 for certain purchased impaired loans.
Rollforward of Allowance for Unfunded Loan Commitments and Letters of Credit	Table 59: Rollforward of Allowance for Unfunded Loan Commitments and Letters of Credit In millions 2016 2015 January 1 $ 261 $ 259 Net change in allowance for unfunded loan commitments and letters of credit 21 (25) March 31 $ 282 $ 234

Investment Securities (Tables)

Investment Securities (Tables)	3 Months Ended
	Mar. 31, 2016
Investment Securities Disclosure [Abstract]
Investment Securities Summary	N OTE 6 I NVESTMENT S ECURITIES Table 60: Investment Securities Summary Amortized Unrealized Fair In millions Cost Gains Losses Value March 31, 2016 Securities Available for Sale Debt securities U.S. Treasury and government agencies $ 10,237 $ 263 $ (28) $ 10,472 Residential mortgage-backed Agency 25,241 466 (22) 25,685 Non-agency 3,836 216 (101) 3,951 Commercial mortgage-backed Agency 1,851 22 (3) 1,870 Non-agency 4,727 51 (35) 4,743 Asset-backed 5,634 45 (54) 5,625 State and municipal 1,954 91 (3) 2,042 Other debt 2,562 57 (5) 2,614 Total debt securities 56,042 1,211 (251) 57,002 Corporate stocks and other 413 413 Total securities available for sale $ 56,455 $ 1,211 $ (251) $ 57,415 Securities Held to Maturity (a) Debt securities U.S. Treasury and government agencies $ 260 $ 57 $ 317 Residential mortgage-backed Agency 10,109 194 $ (7) 10,296 Non-agency 227 11 238 Commercial mortgage-backed Agency 1,121 48 1,169 Non-agency 683 18 701 Asset-backed 711 (11) 700 State and municipal 1,943 145 2,088 Other debt 100 (1) 99 Total securities held to maturity $ 15,154 $ 473 $ (19) $ 15,608 December 31, 2015 Securities Available for Sale Debt securities U.S. Treasury and government agencies $ 9,764 $ 152 $ (42) $ 9,874 Residential mortgage-backed Agency 24,698 250 (128) 24,820 Non-agency 3,992 247 (88) 4,151 Commercial mortgage-backed Agency 1,917 11 (10) 1,918 Non-agency 4,902 30 (29) 4,903 Asset-backed 5,417 54 (48) 5,423 State and municipal 1,982 79 (5) 2,056 Other debt 2,007 31 (12) 2,026 Total debt securities 54,679 854 (362) 55,171 Corporate stocks and other 590 (1) 589 Total securities available for sale $ 55,269 $ 854 $ (363) $ 55,760 Securities Held to Maturity (a) Debt securities U.S. Treasury and government agencies $ 258 $ 40 $ 298 Residential mortgage-backed Agency 9,552 101 $ (65) 9,588 Non-agency 233 8 241 Commercial mortgage-backed Agency 1,128 40 1,168 Non-agency 722 6 (1) 727 Asset-backed 717 (10) 707 State and municipal 1,954 116 2,070 Other debt 204 (1) 203 Total securities held to maturity $ 14,768 $ 311 $ (77) $ 15,002 (a) Held to maturity securities transferred from available for sale are recorded in held to maturity at fair value at the time of transfer. The amortized cost of held to maturity securities included net unrealized gains of $90 million and $97 million at March 31, 2016 and December 31, 2015, respectively, related to securities transferred, which are offset in Accumulated Other Comprehensive Income, net of tax.
Gross Unrealized Loss and Fair Value of Securities Available for Sale	Table 61: Gross Unrealized Loss and Fair Value of Securities Available for Sale Unrealized loss position less Unrealized loss position 12 In millions than 12 months months or more Total Unrealized Fair Unrealized Fair Unrealized Fair Loss Value Loss Value Loss Value March 31, 2016 Debt securities U.S. Treasury and government agencies $ (21) $ 3,195 $ (7) $ 637 $ (28) $ 3,832 Residential mortgage-backed Agency (6) 1,451 (16) 1,153 (22) 2,604 Non-agency (8) 392 (93) 1,516 (101) 1,908 Commercial mortgage-backed Agency (a) 71 (3) 241 (3) 312 Non-agency (20) 1,839 (15) 693 (35) 2,532 Asset-backed (36) 3,341 (18) 477 (54) 3,818 State and municipal (2) 219 (1) 64 (3) 283 Other debt (3) 160 (2) 144 (5) 304 Total debt securities (96) 10,668 (155) 4,925 (251) 15,593 Corporate stocks and other (a) 15 (a) 15 Total $ (96) $ 10,668 $ (155) $ 4,940 $ (251) $ 15,608 December 31, 2015 Debt securities U.S. Treasury and government agencies $ (40) $ 5,885 $ (2) $ 120 $ (42) $ 6,005 Residential mortgage-backed Agency (103) 11,799 (25) 1,094 (128) 12,893 Non-agency (3) 368 (85) 1,527 (88) 1,895 Commercial mortgage-backed Agency (7) 745 (3) 120 (10) 865 Non-agency (22) 2,310 (7) 807 (29) 3,117 Asset-backed (30) 3,477 (18) 494 (48) 3,971 State and municipal (3) 326 (2) 60 (5) 386 Other debt (8) 759 (4) 188 (12) 947 Total debt securities (216) 25,669 (146) 4,410 (362) 30,079 Corporate stocks and other (a) 46 (1) 15 (1) 61 Total $ (216) $ 25,715 $ (147) $ 4,425 $ (363) $ 30,140 (a) The unrealized loss on these securities was less than $.5 million.
Gains (Losses) on Sales Of Securities Available for Sale	Table 62: Gains (Losses) on Sales of Securities Available for Sale Gross Gross Net Tax In millions Proceeds Gains Losses Gains Expense Three months ended March 31 2016 $ 788 $ 9 $ - $ 9 $ 3 2015 $ 1,804 $ 43 $ (1) $ 42 $ 15
Contractual Maturity of Debt Securities	Table 63: Contractual Maturity of Debt Securities March 31, 2016 After 1 Year After 5 Years After 10 Dollars in millions 1 Year or Less through 5 Years through 10 Years Years Total Securities Available for Sale U.S. Treasury and government agencies $ 953 $ 4,466 $ 3,756 $ 1,062 $ 10,237 Residential mortgage-backed Agency 128 919 24,194 25,241 Non-agency 3 3,833 3,836 Commercial mortgage-backed Agency 21 124 252 1,454 1,851 Non-agency 50 28 8 4,641 4,727 Asset-backed 18 1,622 1,814 2,180 5,634 State and municipal 2 127 348 1,477 1,954 Other debt 206 1,916 298 142 2,562 Total debt securities available for sale $ 1,250 $ 8,414 $ 7,395 $ 38,983 $ 56,042 Fair value $ 1,256 $ 8,529 $ 7,510 $ 39,707 $ 57,002 Weighted-average yield, GAAP basis 2.79 % 2.19 % 2.32 % 2.90 % 2.71 % Securities Held to Maturity U.S. Treasury and government agencies $ 260 $ 260 Residential mortgage-backed Agency $ 7 $ 376 9,726 10,109 Non-agency 227 227 Commercial mortgage-backed Agency $ 118 824 122 57 1,121 Non-agency 683 683 Asset-backed 2 589 120 711 State and municipal 62 948 933 1,943 Other debt 100 100 Total debt securities held to maturity $ 118 $ 995 $ 2,035 $ 12,006 $ 15,154 Fair value $ 118 $ 1,030 $ 2,128 $ 12,332 $ 15,608 Weighted-average yield, GAAP basis 3.02 % 3.48 % 3.26 % 3.44 % 3.42 %
Fair Value of Securities Pledged and Accepted as Collateral	Table 64: Fair Value of Securities Pledged and Accepted as Collateral March 31 December 31 In millions 2016 2015 Pledged to others $ 11,047 $ 9,674 Accepted from others: Permitted by contract or custom to sell or repledge 1,003 1,100 Permitted amount repledged to others 843 943

Fair Value (Tables)

Fair Value (Tables)	3 Months Ended
	Mar. 31, 2016
Fair Value [Abstract]
Fair Value Measurements - Recurring Basis Summary	Table 65: Fair Value Measurements - Recurring Basis Summary March 31, 2016 December 31, 2015 Total Total In millions Level 1 Level 2 Level 3 Fair Value Level 1 Level 2 Level 3 Fair Value Assets Securities available for sale U.S. Treasury and government agencies $ 9,859 $ 613 $ 10,472 $ 9,267 $ 607 $ 9,874 Residential mortgage-backed Agency 25,685 25,685 24,820 24,820 Non-agency 141 $ 3,810 3,951 143 $ 4,008 4,151 Commercial mortgage-backed Agency 1,870 1,870 1,918 1,918 Non-agency 4,743 4,743 4,903 4,903 Asset-backed 5,174 451 5,625 4,941 482 5,423 State and municipal 2,028 14 2,042 2,041 15 2,056 Other debt 2,584 30 2,614 1,996 30 2,026 Total debt securities 9,859 42,838 4,305 57,002 9,267 41,369 4,535 55,171 Corporate stocks and other 350 63 413 527 62 589 Total securities available for sale 10,209 42,901 4,305 57,415 9,794 41,431 4,535 55,760 Financial derivatives (a) (b) Interest rate contracts 2 6,634 38 6,674 4,626 29 4,655 Other contracts 253 3 256 284 2 286 Total financial derivatives 2 6,887 41 6,930 4,910 31 4,941 Residential mortgage loans held for sale (c) 776 4 780 838 5 843 Trading securities (d) Debt 762 1,108 2 1,872 987 727 3 1,717 Equity 12 12 9 9 Total trading securities 774 1,108 2 1,884 996 727 3 1,726 Residential mortgage servicing rights 863 863 1,063 1,063 Commercial mortgage servicing rights 460 460 526 526 Commercial mortgage loans held for sale (c) 655 655 641 641 Equity investments - direct investments 1,156 1,156 1,098 1,098 Equity investments - indirect investments (e) (f) 347 347 Customer resale agreements (g) 138 138 137 137 Loans (h) 566 329 895 565 340 905 Other assets BlackRock Series C Preferred Stock (i) 208 208 357 357 Other 250 195 6 451 254 199 7 460 Total other assets 250 195 214 659 254 199 364 817 Total assets $ 11,235 $ 52,571 $ 8,029 $ 72,182 $ 11,044 $ 48,807 $ 8,606 $ 68,804 Liabilities Financial derivatives (b) (j) Interest rate contracts $ 3 $ 4,654 $ 10 $ 4,667 $ 1 $ 3,124 $ 7 $ 3,132 BlackRock LTIP 208 208 357 357 Other contracts 245 115 360 204 109 313 Total financial derivatives 3 4,899 333 5,235 1 3,328 473 3,802 Trading securities sold short (k) Debt 847 9 856 960 27 987 Total trading securities sold short 847 9 856 960 27 987 Other borrowed funds 55 8 63 81 12 93 Other liabilities 14 14 10 10 Total liabilities $ 850 $ 4,963 $ 355 $ 6,168 $ 961 $ 3,436 $ 495 $ 4,892 (a) Included in Other assets on the Consolidated Balance Sheet. (b) Amounts at March 31, 2016 and December 31, 2015, are presented gross and are not reduced by the impact of legally enforceable master netting agreements that allow PNC to net positive and negative positions and cash collateral held or placed with the same counterparty. At March 31, 2016 and December 31, 2015, the net asset amounts were $2.5 billion and $1.8 billion, respectively, and the net liability amounts were $.5 billion and $.6 billion, respectively. (c) Included in Loans held for sale on the Consolidated Balance Sheet. PNC has elected the fair value option for certain residential and commercial mortgage loans held for sale. (d) Fair value includes net unrealized gains of $49 million at March 31, 2016 compared with net unrealized gains of $23 million at December 31, 2015. (e) In accordance with ASC 820-10, certain investments that are measured at fair value using the NAV per share (or its equivalent) practical expedient have not been classified in the fair value hierarchy. The fair value amounts presented in this table are intended to permit reconciliation of the fair value hierarchy to the amounts presented on the Consolidated Balance Sheet. (f) The indirect equity funds are not redeemable, but PNC receives distributions over the life of the partnership from liquidation of the underlying investments by the investee, which we expect to occur over the next twelve years. The amount of unfunded contractual commitments as of March 31, 2016 related to indirect equity investments was $111 million and related to direct equity investments was $22 million, respectively. Comparable amounts at December 31, 2015 were $103 million and $23 million, respectively. (g) Included in Federal funds sold and resale agreements on the Consolidated Balance Sheet. PNC has elected the fair value option for these items. (h) Included in Loans on the Consolidated Balance Sheet. (i) PNC has elected the fair value option for these shares. (j) Included in Other liabilities on the Consolidated Balance Sheet. (k) Included in Other borrowed funds on the Consolidated Balance Sheet.
Reconciliation of Level 3 Assets and Liabilities	Reconciliations of assets and liabilities measured at fair value on a recurring basis using Level 3 inputs for the three months ended March 31, 2016 and 2015 follow: Table 66: Reconciliation of Level 3 Assets and Liabilities Three Months Ended March 31, 2016 Unrealized gains / losses Total realized / unrealized on assets and gains or losses for the period (a) liabilities held on Included Consolidated Level 3 Instruments Fair Value in Other Transfers Transfers Fair Value Balance Sheet Only Dec. 31, Included in comprehensive into out of Mar. 31, at Mar. 31, In millions 2015 Earnings income Purchases Sales Issuances Settlements Level 3 Level 3 2016 2016 (a) (b) Assets Securities available for sale Residential mortgage- backed non-agency $ 4,008 $ 22 $ (45) $ (175) $ 3,810 $ (1) Asset-backed 482 3 (12) (22) 451 State and municipal 15 (1) 14 Other debt 30 $ 2 $ (2) 30 Total securities available for sale 4,535 25 (58) 2 (2) (197) 4,305 (1) Financial derivatives 31 34 (24) 41 28 Residential mortgage loans held for sale 5 3 (1) $ 2 $ (5) 4 Trading securities - Debt 3 (1) 2 Residential mortgage servicing rights 1,063 (226) 52 $ 11 (37) 863 (225) Commercial mortgage servicing rights 526 (55) 3 9 (23) 460 (55) Commercial mortgage loans held for sale 641 16 (649) 647 655 12 Equity investments - direct investments 1,098 51 23 (16) 1,156 50 Loans 340 2 33 (8) (25) (13) 329 1 Other assets BlackRock Series C Preferred Stock 357 (11) (138) 208 (11) Other 7 2 (2) (1) 6 Total other assets 364 (9) (2) (1) (138) 214 (11) Total assets $ 8,606 $ (162) (c) $ (60) $ 116 $ (677) $ 667 $ (445) $ 2 $ (18) $ 8,029 $ (201) (d) Liabilities Financial derivatives (e) $ 473 $ 7 $ 2 $ (149) $ 333 $ 8 Other borrowed funds 12 $ 23 (27) 8 Other liabilities 10 38 (34) 14 Total liabilities $ 495 $ 7 (c) $ 2 $ 61 $ (210) $ 355 $ 8 (d) Three Months Ended March 31, 2015 Unrealized gains / losses Total realized / unrealized on assets and gains or losses for the period (a) liabilities held on Included Consolidated Level 3 Instruments Fair Value in Other Transfers Transfers Fair Value Balance Sheet Only Dec. 31, Included in comprehensive into out of Mar. 31, at Mar. 31, In millions 2014 Earnings income Purchases Sales Issuances Settlements Level 3 Level 3 2015 2015 (a) (b) Assets Securities available for sale Residential mortgage- backed non-agency $ 4,798 $ 25 $ (14) $ (185) $ 4,624 $ (1) Commercial mortgage- backed non-agency 7 (7) - Asset-backed 563 6 4 (25) 548 State and municipal 134 (1) 133 Other debt 30 1 $ 3 (1) 33 Total securities available for sale 5,525 39 (11) 3 (218) 5,338 (1) Financial derivatives 42 71 1 (60) 54 59 Residential mortgage loans held for sale 6 6 $ 1 $ (6) 7 Trading securities - Debt 32 (29) 3 Residential mortgage servicing rights 845 (67) 83 $ 17 (39) 839 (65) Commercial mortgage servicing rights 506 (16) 11 14 (21) 494 (16) Commercial mortgage loans held for sale 893 21 $ (1,020) 1,083 (2) 975 15 Equity investments - direct investments 1,152 29 43 (75) 1,149 18 Loans 397 10 32 (4) (37) 5 (20) 383 8 Other assets BlackRock Series C Preferred Stock 375 9 384 9 Other 15 (5) 10 Total other assets 390 9 (5) 394 9 Total assets $ 9,788 $ 96 (c) $ (11) $ 179 $ (1,104) $ 1,114 $ (406) $ 6 $ (26) $ 9,636 $ 27 (d) Liabilities Financial derivatives (e) $ 526 $ 41 $ (38) $ 529 $ (6) Other borrowed funds 181 $ 25 (35) 171 Other liabilities 9 1 10 Total liabilities $ 716 $ 42 (c) $ 25 $ (73) $ 710 $ (6) (d) (a) Losses for assets are bracketed while losses for liabilities are not. (b) The amount of the total gains or losses for the period included in earnings that is attributable to the change in unrealized gains or losses related to those assets and liabilities held at the end of the reporting period. (c) Net losses (realized and unrealized) included in earnings relating to Level 3 assets and liabilities were $169 million for the first three months of 2016 compared with net gains (realized and unrealized) of $54 million for the first three months of 2015.These amounts also included amortization and accretion. The amortization and accretion amounts were included in Interest income on the Consolidated Income Statement, and the remaining net gains/(losses) (realized and unrealized) were included in Noninterest income on the Consolidated Income Statement. (d) Net unrealized losses relating to those assets and liabilities held at the end of the reporting period were $209 million for the first three months of 2016, compared with net unrealized gains of $33 million for the first three months of 2015. These amounts were included in Noninterest income on the Consolidated Income Statement. (e) Includes swaps entered into in connection with sales of certain Visa Class B common shares.
Fair Value Measurements - Recurring Quantitative Information	Quantitative information about the significant unobservable inputs within Level 3 recurring assets and liabilities follows. Table 67: Fair Value Measurements - Recurring Quantitative Information March 31, 2016 Level 3 Instruments Only Dollars in millions Fair Value Valuation Techniques Unobservable Inputs Range (Weighted Average) Residential mortgage-backed non-agency securities $ 3,810 Priced by a third-party vendor Constant prepayment rate (CPR) 1.0%-24.2% (7.0%) (a) using a discounted cash flow Constant default rate (CDR) 0.0%-16.7% (5.4%) (a) pricing model (a) Loss severity 10.0%-98.5% (53.3%) (a) Spread over the benchmark curve (b) 283bps weighted average (a) Asset-backed securities 451 Priced by a third-party vendor Constant prepayment rate (CPR) 1.0%-14.0% (6.3%) (a) using a discounted cash flow Constant default rate (CDR) 1.7%-13.9% (6.7%) (a) pricing model (a) Loss severity 24.2%-100% (77.8%) (a) Spread over the benchmark curve (b) 397bps weighted average (a) Residential mortgage servicing rights 863 Discounted cash flow Constant prepayment rate (CPR) 0.3%-36.6% (15.7%) Spread over the benchmark curve (b) 171bps-1,856bps (882bps) Commercial mortgage servicing 460 Discounted cash flow Constant prepayment rate (CPR) 5.4%-42.0% (7.3%) rights Discount rate 5.1%-7.5% (7.4%) Commercial mortgage loans held 655 Discounted cash flow Spread over the benchmark curve (b) 64bps-5,540bps (561bps) for sale Estimated servicing cash flows 0.0%-6.5% (3.0%) Equity investments - Direct investments 1,156 Multiple of adjusted earnings Multiple of earnings 4.5x-13.8x (8.0x) Loans - Residential real estate 126 Consensus pricing (c) Cumulative default rate 2.0%-100% (81.5%) Loss severity 0.0%-100% (25.5%) Discount rate 4.9%-7.0% (5.2%) 110 Discounted cash flow Loss severity 8.0% weighted average Discount rate 3.8% weighted average Loans - Home equity 93 Consensus pricing (c) Credit and Liquidity discount 26.0%-99.0% (55.0%) BlackRock Series C Preferred Stock 208 Consensus pricing (c) Liquidity discount 20.0% BlackRock LTIP (208) Consensus pricing (c) Liquidity discount 20.0% Swaps related to sales of certain Visa (109) Discounted cash flow Estimated conversion factor of Class B common shares Class B shares into Class A shares 164.3% Estimated growth rate of Visa Class A share price 18.0% Insignificant Level 3 assets, net of liabilities (d) 59 Total Level 3 assets, net of liabilities (e) $ 7,674 December 31, 2015 Level 3 Instruments Only Dollars in millions Fair Value Valuation Techniques Unobservable Inputs Range (Weighted Average) Residential mortgage-backed non-agency securities $ 4,008 Priced by a third-party vendor Constant prepayment rate (CPR) 1.0%-24.2% (7.0%) (a) using a discounted cash flow Constant default rate (CDR) 0.0%-16.7% (5.4%) (a) pricing model (a) Loss severity 10.0%-98.5% (53.3%) (a) Spread over the benchmark curve (b) 241bps weighted average (a) Asset-backed securities 482 Priced by a third-party vendor Constant prepayment rate (CPR) 1.0%-14.0% (6.3%) (a) using a discounted cash flow Constant default rate (CDR) 1.7%-13.9% (6.8%) (a) pricing model (a) Loss severity 24.2%-100.0% (77.5%) (a) Spread over the benchmark curve (b) 324bps weighted average (a) Residential mortgage servicing rights 1,063 Discounted cash flow Constant prepayment rate (CPR) 0.3%-46.5% (10.6%) Spread over the benchmark curve (b) 559bps-1,883bps (893bps) Commercial mortgage servicing rights 526 Discounted cash flow Constant prepayment rate (CPR) 3.9%-26.5% (5.7%) Discount rate 2.6%-7.7% (7.5%) Commercial mortgage loans held for sale 641 Discounted cash flow Spread over the benchmark curve (b) 85bps-4,270bps (547bps) Estimated servicing cash flows 0.0%-7.0% (0.9%) Equity investments - Direct investments 1,098 Multiple of adjusted earnings Multiple of earnings 4.2x-14.1x (7.6x) Loans - Residential real estate 123 Consensus pricing (c) Cumulative default rate 2.0%-100.0% (85.1%) Loss severity 0.0%-100.0% (27.3%) Discount rate 4.9%-7.0% (5.2%) 116 Discounted cash flow Loss severity 8.0% weighted average Discount rate 3.9% weighted average Loans - Home equity 101 Consensus pricing (c) Credit and Liquidity discount 26.0%-99.0% (54.0%) BlackRock Series C Preferred Stock 357 Consensus pricing (c) Liquidity discount 20.0% BlackRock LTIP (357) Consensus pricing (c) Liquidity discount 20.0% Swaps related to sales of certain (104) Discounted cash flow Estimated conversion factor of Visa Class B common shares Class B shares into Class A shares 164.3% Estimated growth rate of Visa Class A share price 16.3% Insignificant Level 3 assets, net of liabilities (d) 57 Total Level 3 assets, net of liabilities (e) $ 8,111 (a) Level 3 residential mortgage-backed non-agency and asset-backed securities with fair values as of March 31, 2016 totaling $3,197 million and $419 million, respectively, were priced by a third-party vendor using a discounted cash flow pricing model that incorporates consensus pricing, where available. The comparable amounts as of December 31, 2015 were $3,379 million and $448 million, respectively. The significant unobservable inputs for these securities were provided by the third-party vendor and are disclosed in the table. Our procedures to validate the prices provided by the third-party vendor related to these securities are discussed further in the Assets and Liabilities Measured at Fair Value on a Recurring Basis section of Note 7 Fair Value in our 2015 Form 10-K. Certain Level 3 residential mortgage-backed non-agency and asset-backed securities with fair values as of March 31, 2016 of $613 million and $32 million, respectively, were valued using a pricing source, such as a dealer quote or comparable security price, for which the significant unobservable inputs used to determine the price were not reasonably available. The comparable amounts as of December 31, 2015 were $629 million and $34 million, respectively. (b) The assumed yield spread over the benchmark curve for each instrument is generally intended to incorporate non-interest-rate risks, such as credit and liquidity risks. (c) Consensus pricing refers to fair value estimates that are generally internally developed using information such as dealer quotes or other third-party provided valuations or comparable asset prices. (d) Represents the aggregate amount of Level 3 assets and liabilities measured at fair value on a recurring basis that are individually and in the aggregate insignificant. The amount includes certain financial derivative assets and liabilities, trading securities, state and municipal securities, other debt securities, residential mortgage loans held for sale, other assets, other borrowed funds (ROAPs) and other liabilities. For additional information, please see the Assets and Liabilities Measured at Fair Value on a Recurring Basis discussion included in Note 7 Fair Value in our 2015 Form 10-K. (e) Consisted of total Level 3 assets of $8,029 million and total Level 3 liabilities of $355 million as of March 31, 2016 and $8,606 million and $495 million as of December 31, 2015, respectively.
Fair Value Measurements - Nonrecurring	Table 68: Fair Value Measurements - Nonrecurring Gains (Losses) Fair Value (a) Three months ended March 31 December 31 March 31 March 31 In millions 2016 2015 2016 2015 Assets Nonaccrual loans $ 87 $ 30 $ (47) $ 3 Equity investments 1 5 (4) (1) OREO and foreclosed assets 70 137 (8) (10) Long-lived assets held for sale 6 23 (3) (8) Total assets $ 164 $ 195 $ (62) $ (16) (a) All Level 3 as of March 31, 2016 and December 31, 2015.
Fair Value Measurements - Nonrecurring Quantitative Information	Quantitative information about the significant unobservable inputs within Level 3 nonrecurring assets follows. Table 69: Fair Value Measurements - Nonrecurring Quantitative Information Level 3 Instruments Only Dollars in millions Fair Value Valuation Techniques Unobservable Inputs Range (Weighted Average) March 31, 2016 Assets Nonaccrual loans (a) $ 62 LGD percentage (b) Loss severity 6.7%-62.7% (33.8%) Equity investments 1 Discounted cash flow Market rate of return 5.0% Other (c) 101 Fair value of property or collateral Appraised value/sales price Not meaningful Total assets $ 164 December 31, 2015 Assets Nonaccrual loans (a) $ 20 LGD percentage (b) Loss severity 8.1%-73.3% (58.6%) Equity investments 5 Discounted cash flow Market rate of return 5.0% Other (c) 170 Fair value of property or collateral Appraised value/sales price Not meaningful Total assets $ 195 (a) The fair value of nonaccrual loans included in this line item is determined based on internal loss rates. The fair value of nonaccrual loans where the fair value is determined based on the appraised value or sales price is included within Other, below. (b) LGD percentage represents the amount that PNC expects to lose in the event a borrower defaults on an obligation. (c) Other included Nonaccrual loans of $25 million, OREO and foreclosed assets of $70 million and Long-lived assets held for sale of $6 million as of March 31, 2016. Comparably, as of December 31, 2015, Other included Nonaccrual loans of $10 million, OREO and foreclosed assets of $137 million and Long-lived assets held for sale of $23 million. The fair value of these assets is determined based on appraised value or sales price, the range of which is not meaningful to disclose.
Fair Value Option - Changes in Fair Value	The changes in fair value for items for which we elected the fair value option are included in Noninterest income and Noninterest expense on the Consolidated Income Statement and are as follows: Table 70: Fair Value Option - Changes in Fair Value (a) Gains (Losses) Three months ended March 31 March 31 In millions 2016 2015 Assets Commercial mortgage loans held for sale $ 27 $ 25 Residential mortgage loans held for sale 47 46 Residential mortgage loans – portfolio 6 16 BlackRock Series C Preferred Stock (11) 9 Other assets (16) 1 (a) The impact on earnings of offsetting hedged items or hedging instruments is not reflected in these amounts.
Fair Value Option - Fair Value and Principal Balances	Fair values and aggregate unpaid principal balances of items for which we elected the fair value option follow. Table 71: Fair Value Option - Fair Value and Principal Balances Aggregate Unpaid In millions Fair Value Principal Balance Difference March 31, 2016 Assets Customer resale agreements $ 138 $ 134 $ 4 Residential mortgage loans held for sale Performing loans 767 731 36 Accruing loans 90 days or more past due 4 4 Nonaccrual loans 9 9 Total 780 744 36 Commercial mortgage loans held for sale (a) Performing loans 652 657 (5) Nonaccrual loans 3 5 (2) Total 655 662 (7) Residential mortgage loans - portfolio Performing loans 270 313 (43) Accruing loans 90 days or more past due 410 410 Nonaccrual loans 215 361 (146) Total 895 1,084 (189) Other assets 167 172 (5) Liabilities Other borrowed funds $ 63 $ 64 $ (1) December 31, 2015 Assets Customer resale agreements $ 137 $ 133 $ 4 Residential mortgage loans held for sale Performing loans 832 804 28 Accruing loans 90 days or more past due 4 4 Nonaccrual loans 7 8 (1) Total 843 816 27 Commercial mortgage loans held for sale (a) Performing loans 639 659 (20) Nonaccrual loans 2 3 (1) Total 641 662 (21) Residential mortgage loans - portfolio Performing loans 204 260 (56) Accruing loans 90 days or more past due 475 478 (3) Nonaccrual loans 226 361 (135) Total 905 1,099 (194) Other assets 164 159 5 Liabilities Other borrowed funds $ 93 $ 95 $ (2) (a) There were no accruing loans 90 days or more past due within this category at March 31, 2016 or December 31, 2015.
Additional Fair Value Information Related to Other Financial Instruments	Table 72: Additional Fair Value Information Related to Other Financial Instruments Carrying Fair Value In millions Amount Total Level 1 Level 2 Level 3 March 31, 2016 Assets Cash and due from banks $ 3,861 $ 3,861 $ 3,861 Short-term assets 31,787 31,787 $ 31,787 Securities held to maturity 15,154 15,608 317 15,285 $ 6 Loans held for sale 106 109 94 15 Net loans (excludes leases) 196,280 199,002 199,002 Other assets 1,767 2,298 1,748 550 (a) Total assets $ 248,955 $ 252,665 $ 4,178 $ 48,914 $ 199,573 Liabilities Demand, savings and money market deposits $ 231,304 $ 231,304 $ 231,304 Time deposits 19,055 19,132 19,132 Borrowed funds 53,545 54,109 52,775 $ 1,334 Unfunded loan commitments and letters of credit 263 263 263 Other liabilities 53 53 53 Total liabilities $ 304,220 $ 304,861 $ 303,264 $ 1,597 December 31, 2015 Assets Cash and due from banks $ 4,065 $ 4,065 $ 4,065 Short-term assets 32,959 32,959 $ 32,959 Securities held to maturity 14,768 15,002 298 14,698 $ 6 Loans held for sale 56 56 22 34 Net loans (excludes leases) 195,579 197,611 197,611 Other assets 1,817 2,408 1,786 622 (a) Total assets $ 249,244 $ 252,101 $ 4,363 $ 49,465 $ 198,273 Liabilities Demand, savings and money market deposits $ 228,492 $ 228,492 $ 228,492 Time deposits 20,510 20,471 20,471 Borrowed funds 53,761 54,002 52,578 $ 1,424 Unfunded loan commitments and letters of credit 245 245 245 Total liabilities $ 303,008 $ 303,210 $ 301,541 $ 1,669 (a) Represents estimated fair value of Visa Class B common shares, which was estimated solely based upon the March 31, 2016 and December 31, 2015 closing price for the Visa Class A common shares, respectively, and the Visa Class B common share conversion rate, which reflects adjustments in respect of all litigation funding by Visa as of that date. The transfer restrictions on the Visa Class B common shares could impact the aforementioned estimate, until they can be converted to Class A common shares. See Note 21 Commitments and Guarantees in our 2015 Form 10-K for additional information.

Goodwill and Other Intangible31

Goodwill and Other Intangible Assets (Tables)	3 Months Ended
	Mar. 31, 2016
Goodwill and Other Intangible Assets Disclosure [Abstract]
Mortgage Servicing Rights	Changes in the commercial and residential MSRs follow: Table 73: Mortgage Servicing Rights Commercial MSRs Residential MSRs In millions 2016 2015 2016 2015 January 1 $ 526 $ 506 $ 1,063 $ 845 Additions: From loans sold with servicing retained 9 14 11 17 Purchases 3 11 52 83 Changes in fair value due to: Time and payoffs (a) (23) (21) (37) (39) Other (b) (55) (16) (226) (67) March 31 $ 460 $ 494 $ 863 $ 839 Related unpaid principal balance at March 31 $ 143,922 $ 143,724 $ 124,839 $ 112,932 Servicing advances at March 31 $ 220 $ 292 $ 383 $ 510 (a) Represents decrease in MSR value due to passage of time, including the impact from both regularly scheduled loan principal payments and loans that were paid down or paid off during the period. (b) Represents MSR value changes resulting primarily from market-driven changes in interest rates.
Commercial Mortgage Loan Servicing Assets - Key Valuation Assumptions	Table 74: Commercial Mortgage Loan Servicing Rights - Key Valuation Assumptions March 31 December 31 Dollars in millions 2016 2015 Fair value $ 460 $ 526 Weighted-average life (years) 4.6 4.7 Weighted-average constant prepayment rate 7.30 % 5.71 % Decline in fair value from 10% adverse change $ 10 $ 10 Decline in fair value from 20% adverse change $ 19 $ 19 Effective discount rate 7.38 % 7.49 % Decline in fair value from 10% adverse change $ 13 $ 14 Decline in fair value from 20% adverse change $ 26 $ 29
Residential Mortgage Loan Servicing Assets - Key Valuation Assumptions	Table 75: Residential Mortgage Loan Servicing Rights - Key Valuation Assumptions March 31 December 31 Dollars in millions 2016 2015 Fair value $ 863 $ 1,063 Weighted-average life (years) 4.8 6.3 Weighted-average constant prepayment rate 15.71 % 10.61 % Decline in fair value from 10% adverse change $ 48 $ 44 Decline in fair value from 20% adverse change $ 92 $ 85 Weighted-average option adjusted spread 8.82 % 8.93 % Decline in fair value from 10% adverse change $ 26 $ 34 Decline in fair value from 20% adverse change $ 51 $ 67
Fees from Mortgage Loan Servicing	Table 76: Fees from Mortgage Loan Servicing In millions 2016 2015 Three months ended March 31 $ 129 $ 121

Certain Employee Benefit and 32

Certain Employee Benefit and Stock Based Compensation Plans (Tables)	3 Months Ended
	Mar. 31, 2016
Share-based Compensation [Abstract]
Net Periodic Pension and Postretirement Benefit Costs	Table 77: Net Periodic Pension and Postretirement Benefit Costs Qualified Pension Plan Nonqualified Retirement Plans Postretirement Benefit Three months ended March 31 In millions 2016 2015 2016 2015 2016 2015 Net periodic cost consists of: Service cost $ 26 $ 27 $ 1 $ 1 Interest cost 46 44 $ 3 $ 3 4 4 Expected return on plan assets (70) (74) (1) Amortization of prior service credit (2) (2) Amortization of actuarial losses 11 7 1 2 Net periodic cost/(benefit) $ 11 $ 2 $ 4 $ 5 $ 4 $ 5
Stock Options - Rollforward	The following table represents the stock option activity for the first three months of 2016. Table 78: Stock Options - Rollforward PNC Options Converted From National City PNC Options Total Weighted-Average Weighted-Average Weighted-Average In thousands, except weighted-average data Shares Exercise Price Shares Exercise Price Shares Exercise Price Outstanding at December 31, 2015 4,931 $ 55.50 243 $ 522.54 5,174 $ 77.47 Granted (a) Exercised (49) 63.82 (49) 63.82 Cancelled (3) 372.30 (3) 372.30 Outstanding and Exercisable at March 31, 2016 4,882 $ 55.42 240 $ 524.27 5,122 $ 77.44 (a) PNC did not grant any stock options in the first three months of 2016.
Nonvested Incentive/Performance Unit Awards and Restricted Share/Restricted Share Unit Awards - Rollforward	Table 79: Nonvested Incentive/Performance Unit Awards and Restricted Share/Restricted Share Unit Awards - Rollforward Nonvested Nonvested Weighted- Restricted Weighted- Incentive/ Average Share/ Average Performance Grant Date Restricted Share Grant Date Shares in thousands Unit Shares Fair Value Units Fair Value December 31, 2015 1,830 $ 79.27 3,333 $ 79.26 Granted (a) 776 77.71 1,264 78.22 Vested/Released (a) (691) 71.55 (897) 64.00 Forfeited (30) 79.65 March 31, 2016 1,915 $ 81.42 3,670 $ 82.63 (a) Includes adjustments for achieving specific performance goals for Incentive/Performance Unit Share awards granted in prior periods.
Nonvested Cash-Payable Incentive/Performance Units and Restricted Share Units - Rollforward	Table 80: Nonvested Cash-Payable Incentive/Performance Units and Restricted Share Units – Rollforward Cash-Payable Incentive/ Cash-Payable Performance Restricted In thousands Units Share Units Total Outstanding at December 31, 2015 117 664 781 Granted (a) 85 395 480 Vested and Released (a) (94) (327) (421) Forfeited (4) (4) Outstanding at March 31, 2016 108 728 836 (a) Includes adjustments for achieving specific performance goals for Cash-Payable Incentive/Performance Units granted in prior periods.

Financial Derivatives (Tables)

Financial Derivatives (Tables)	3 Months Ended
	Mar. 31, 2016
Derivative Instruments And Hedging Activities Disclosure [Abstract]
Total Gross Derivatives	Table 81: Total Gross Derivatives March 31, 2016 December 31, 2015 Notional/ Asset Liability Notional/ Asset Liability Contract Fair Fair Contract Fair Fair In millions Amount Value (a) Value (b) Amount Value (a) Value (b) Derivatives designated as hedging instruments under GAAP $ 51,508 $ 1,663 $ 301 $ 52,074 $ 1,159 $ 174 Derivatives not designated as hedging instruments under GAAP 316,988 5,267 4,934 295,902 3,782 3,628 Total gross derivatives $ 368,496 $ 6,930 $ 5,235 $ 347,976 $ 4,941 $ 3,802 (a) Included in Other assets on our Consolidated Balance Sheet. (b) Included in Other liabilities on our Consolidated Balance Sheet.
Derivatives Designated as Hedging Instruments under GAAP	Table 82: Derivatives Designated As Hedging Instruments under GAAP March 31, 2016 December 31, 2015 Notional/ Asset Liability Notional/ Asset Liability Contract Fair Fair Contract Fair Fair In millions Amount Value (a) Value (b) Amount Value (a) Value (b) Interest rate contracts: Fair value hedges: Receive-fixed swaps $ 25,928 $ 1,064 $ 25,756 $ 699 $ 18 Pay-fixed swaps (c) 5,934 $ 301 5,934 13 153 Subtotal 31,862 1,064 301 31,690 712 171 Cash flow hedges: Receive-fixed swaps 17,413 534 17,879 412 2 Forward purchase commitments 1,150 6 1,400 4 1 Subtotal 18,563 540 19,279 416 3 Foreign exchange contracts: Net investment hedges 1,083 59 1,105 31 Total derivatives designated as hedging instruments $ 51,508 $ 1,663 $ 301 $ 52,074 $ 1,159 $ 174 (a) Included in Other assets on our Consolidated Balance Sheet. (b) Included in Other liabilities on our Consolidated Balance Sheet. (c) Includes zero-coupon swaps.
Gains (Losses) on Derivatives and Related Hedged Items - Fair Value Hedges	Table 83: Gains (Losses) on Derivatives and Related Hedged Items - Fair Value Hedges Three months ended March 31, 2016 March 31, 2015 Gain (Loss) Gain (Loss) Gain on Related Gain on Related (Loss) on Hedged (Loss) on Hedged Derivatives Items Derivatives Items Recognized Recognized Recognized Recognized In millions Hedged Items Location in Income in Income in Income in Income Interest rate contracts U.S. Treasury and Government Agencies Securities and Other Debt Securities Investment securities (interest income) $ (154) $ 158 $ (52) $ 54 Interest rate contracts Subordinated debt and Bank notes and senior debt Borrowed funds (interest expense) 407 (432) 157 (172) Total (a) $ 253 $ (274) $ 105 $ (118) (a) The ineffective portion of the change in value of our fair value hedge derivatives resulted in net losses of $21 million for the first three months of 2016 compared with net losses of $13 million for the first three months of 2015.
Gains (Losses) on Derivatives and Related Cash Flows - Cash Flow Hedges	Further detail regarding gains (losses) on derivatives and related cash flows is presented in the following table: Table 84: Gains (Losses) on Derivatives and Related Cash Flows - Cash Flow Hedges (a) (b) Three months ended March 31 In millions 2016 2015 Gains (losses) on derivatives recognized in OCI - (effective portion) $ 265 $ 298 Less: Gains (losses) reclassified from accumulated OCI into income - (effective portion) Interest income 65 68 Noninterest income (9) Total gains (losses) reclassified from accumulated OCI into income - (effective portion) $ 65 $ 59 Net unrealized gains (losses) on cash flow hedge derivatives $ 200 $ 239 (a) All cash flow hedge derivatives are interest rate contracts as of March 31, 2016 and March 31, 2015. (b) The amount of cash flow hedge ineffectiveness recognized in income was not material for the periods presented.
Derivatives Not Designated as Hedging Instruments under GAAP	Further detail regarding the notional amounts and fair values related to derivatives not designated in hedge relationships is presented in the following table: Table 85: Derivatives Not Designated As Hedging Instruments under GAAP March 31, 2016 December 31, 2015 In millions Notional / Contract Amount Asset Fair Value (a) Liability Fair Value (b) Notional / Contract Amount Asset Fair Value (a) Liability Fair Value (b) Derivatives used for residential mortgage banking activities: Residential mortgage servicing Interest rate contracts: Swaps $ 36,925 $ 1,225 $ 793 $ 37,505 $ 758 $ 416 Swaptions 1,103 39 23 650 27 14 Futures (c) 20,626 17,653 Futures options 18,000 2 3 6,000 1 Mortgage-backed securities commitments 4,280 12 5 3,920 4 8 Subtotal 80,934 1,278 824 65,728 789 439 Loan sales Interest rate contracts: Futures (c) 10 20 Bond options 200 200 2 Mortgage-backed securities commitments 5,113 8 14 6,363 16 8 Residential mortgage loan commitments 1,950 22 1,580 16 Subtotal 7,273 30 14 8,163 34 8 Subtotal $ 88,207 $ 1,308 $ 838 $ 73,891 $ 823 $ 447 Derivatives used for commercial mortgage banking activities: Interest rate contracts: Swaps $ 4,186 $ 129 $ 68 $ 3,945 $ 77 $ 46 Swaptions 439 Futures (c) 15,450 18,454 Commercial mortgage loan commitments 1,380 14 8 1,176 11 6 Subtotal 21,016 143 76 24,014 88 52 Credit contracts 58 77 Subtotal $ 21,074 $ 143 $ 76 $ 24,091 $ 88 $ 52 Derivatives used for customer-related activities: Interest rate contracts: Swaps $ 163,175 $ 3,445 $ 3,424 $ 157,041 $ 2,507 $ 2,433 Caps/floors - Sold 5,277 7 5,337 11 Caps/floors - Purchased 6,617 19 6,383 18 Swaptions 4,963 144 11 4,363 86 13 Futures (c) 1,632 1,673 Mortgage-backed securities commitments 3,457 11 10 1,910 5 2 Subtotal 185,121 3,619 3,452 176,707 2,616 2,459 Foreign exchange contracts 11,261 178 157 10,888 194 198 Credit contracts 5,775 3 6 5,026 2 4 Subtotal $ 202,157 $ 3,800 $ 3,615 $ 192,621 $ 2,812 $ 2,661 Derivatives used for other risk management activities: Foreign exchange contracts $ 2,995 $ 16 $ 88 $ 2,742 $ 59 $ 6 Other contracts (d) 2,555 317 2,557 462 Subtotal 5,550 16 405 5,299 59 468 Total derivatives not designated as hedging instruments $ 316,988 $ 5,267 $ 4,934 $ 295,902 $ 3,782 $ 3,628 (a) Included in Other assets on our Consolidated Balance Sheet. (b) Included in Other liabilities on our Consolidated Balance Sheet. (c) Futures contracts settle in cash daily and, therefore, no derivative asset or derivative liability is recognized on our Consolidated Balance Sheet. (d) Includes PNC's obligation to fund a portion of certain BlackRock LTIP programs and the swaps entered into in connection with sales of a portion of Visa Class B common shares.
Gains (Losses) on Derivatives Not Designated as Hedging Instruments under GAAP	Further detail regarding the gains (losses) on derivatives not designated in hedging relationships is presented in the following table: Table 86: Gains (Losses) on Derivatives Not Designated As Hedging Instruments under GAAP Three months ended March 31 In millions 2016 2015 Derivatives used for residential mortgage banking activities: Residential mortgage servicing Interest rate contracts $ 195 $ 98 Loan sales Interest rate contracts (7) 21 Gains (losses) included in residential mortgage banking activities (a) $ 188 $ 119 Derivatives used for commercial mortgage banking activities: Interest rate contracts (b) (c) $ 53 $ 30 Credit contracts (c) (1) Gains (losses) from commercial mortgage banking activities $ 53 $ 29 Derivatives used for customer-related activities: Interest rate contracts $ (4) $ 4 Foreign exchange contracts 29 1 Gains (losses) from customer-related activities (c) $ 25 $ 5 Derivatives used for other risk management activities: Interest rate contracts Foreign exchange contracts $ (95) $ 183 Other contracts (d) (4) (7) Gains (losses) from other risk management activities (c) $ (99) $ 176 Total gains (losses) from derivatives not designated as hedging instruments $ 167 $ 329 (a) Included in Residential mortgage noninterest income. (b) Included in Corporate services noninterest income. (c) Included in Other noninterest income. (d) Includes BlackRock LTIP funding obligation and the swaps entered into in connection with sales of a portion of Visa Class B common shares.
Derivative Assets And Liabilities Offsetting	Table 87: Derivative Assets and Liabilities Offsetting Amounts Securities Collateral Offset on the Held/(Pledged) Consolidated Balance Sheet Under Master March 31, 2016 Gross Fair Value Cash Net Netting Net In millions Fair Value Offset Amount Collateral Fair Value Agreements Amounts Derivative assets Interest rate contracts: Cleared $ 1,844 $ 1,651 $ 152 $ 41 $ 41 Exchange-traded 2 2 2 Over-the-counter 4,828 2,010 481 2,337 $ 296 2,041 Foreign exchange contracts 253 112 12 129 1 128 Credit contracts 3 1 1 1 1 Total derivative assets $ 6,930 $ 3,774 $ 646 $ 2,510 (a) $ 297 $ 2,213 Derivative liabilities Interest rate contracts: Cleared $ 1,923 $ 1,651 $ 243 $ 29 $ 29 Exchange-traded 3 3 3 Over-the-counter 2,741 1,996 663 82 82 Foreign exchange contracts 245 123 35 87 87 Credit contracts 6 4 2 Other contracts 317 317 317 Total derivative liabilities $ 5,235 $ 3,774 $ 943 $ 518 (b) $ 518 December 31, 2015 In millions Derivative assets Interest rate contracts: Cleared $ 1,003 $ 779 $ 195 $ 29 $ 29 Over-the-counter 3,652 1,645 342 1,665 $ 178 1,487 Foreign exchange contracts 284 129 13 142 2 140 Credit contracts 2 1 1 Total derivative assets $ 4,941 $ 2,554 $ 551 $ 1,836 (a) $ 180 $ 1,656 Derivative liabilities Interest rate contracts: Cleared $ 855 $ 779 $ 57 $ 19 $ 19 Exchange-traded 1 1 1 Over-the-counter 2,276 1,687 530 59 59 Foreign exchange contracts 204 85 20 99 99 Credit contracts 4 3 1 Other contracts 462 462 462 Total derivative liabilities $ 3,802 $ 2,554 $ 608 $ 640 (b) $ 640 (a) Represents the net amount of derivative assets included in Other assets on our Consolidated Balance Sheet. (b) Represents the net amount of derivative liabilities included in Other liabilities on our Consolidated Balance Sheet.

Earnings per Share (Tables)

Earnings per Share (Tables)	3 Months Ended
	Mar. 31, 2016
Earnings per Share
Basic and Diluted Earnings per Common Share	NOTE 11 EARNINGS PER SHARE Table 88: Basic and Diluted Earnings per Common Share Three months ended March 31 In millions, except per share data 2016 2015 Basic Net income $ 943 $ 1,004 Less: Net income (loss) attributable to noncontrolling interests 19 1 Preferred stock dividends and discount accretion and redemptions 65 70 Net income attributable to common shares 859 933 Less: Dividends and undistributed earnings allocated to participating securities 6 2 Net income attributable to basic common shares $ 853 $ 931 Basic weighted-average common shares outstanding 501 521 Basic earnings per common share (a) $ 1.70 $ 1.79 Diluted Net income attributable to basic common shares $ 853 $ 931 Less: Impact of BlackRock earnings per share dilution 3 5 Net income attributable to diluted common shares $ 850 $ 926 Basic weighted-average common shares outstanding 501 521 Dilutive potential common shares 6 8 Diluted weighted-average common shares outstanding 507 529 Diluted earnings per common share (a) $ 1.68 $ 1.75 (a) Basic and diluted earnings per share under the two-class method are determined on net income reported on the income statement less earnings allocated to nonvested restricted shares and restricted share units with nonforfeitable dividends and dividend rights (participating securities).

Total Equity and Other Compre35

Total Equity and Other Comprehensive Income (Tables)	3 Months Ended
	Mar. 31, 2016
Other Comprehensive Income [Abstract]
Rollforward of Total Equity	Table 89: Rollforward of Total Equity Shareholders' Equity Capital Accumulated Shares Capital Surplus - Other Outstanding Surplus - Common Comprehensive Non- Common Common Preferred Stock Retained Income Treasury controlling Total In millions Stock Stock Stock and Other Earnings (Loss) Stock Interests Equity Balance at January 1, 2015 523 $ 2,705 $ 3,946 $ 12,627 $ 26,200 $ 503 $ (1,430) $ 1,523 $ 46,074 Net income 1,003 1 1,004 Other comprehensive income (loss), net of tax 200 200 Cash dividends declared Common ($.48 per share) (251) (251) Preferred (68) (68) Preferred stock discount accretion 2 (2) Common stock activity (b) 1 8 9 Treasury stock activity (3) (18) (345) (363) Other (56) (111) (167) Balance at March 31, 2015 (a) 520 $ 2,706 $ 3,948 $ 12,561 $ 26,882 $ 703 $ (1,775) $ 1,413 $ 46,438 Balance at January 1, 2016 504 $ 2,708 $ 3,452 $ 12,745 $ 29,043 $ 130 $ (3,368) $ 1,270 $ 45,980 Net income 924 19 943 Other comprehensive income (loss), net of tax 402 402 Cash dividends declared Common ($.51 per share) (260) (260) Preferred (64) (64) Preferred stock discount accretion 1 (1) Common stock activity (b) 2 2 Treasury stock activity (5) (11) (423) (434) Other (150) (91) (241) Balance at March 31, 2016 (a) 499 $ 2,708 $ 3,453 $ 12,586 $ 29,642 $ 532 $ (3,791) $ 1,198 $ 46,328 (a) The par value of our preferred stock outstanding was less than $.5 million at each date and, therefore, is excluded from this presentation. (b) Common stock activity totaled less than .5 million shares issued.
Other Comprehensive Income	Details of other comprehensive income (loss) are as follows: Table 90: Other Comprehensive Income Three months ended March 31 In millions 2016 2015 Net unrealized gains (losses) on non-OTTI securities Increase in net unrealized gains (losses) on non-OTTI securities $ 519 $ 132 Less: Net gains (losses) realized as a yield adjustment reclassified to investment securities interest income 6 7 Less: Net gains (losses) realized on sales of securities reclassified to noninterest income 9 51 Net increase (decrease), pre-tax 504 74 Effect of income taxes (185) (27) Net increase (decrease), after-tax 319 47 Net unrealized gains (losses) on OTTI securities Increase in net unrealized gains (losses) on OTTI securities (39) 2 Less: OTTI losses realized on securities reclassified to noninterest income (1) (1) Net increase (decrease), pre-tax (38) 3 Effect of income taxes 14 (1) Net increase (decrease), after-tax (24) 2 Net unrealized gains (losses) on cash flow hedge derivatives Increase in net unrealized gains (losses) on cash flow hedge derivatives 265 298 Less: Net gains (losses) realized as a yield adjustment reclassified to loan interest income 60 64 Less: Net gains (losses) realized as a yield adjustment reclassified to investment securities interest income 5 4 Less: Net gains (losses) realized on sales of securities reclassified to noninterest income (9) Net increase (decrease), pre-tax 200 239 Effect of income taxes (73) (88) Net increase (decrease), after-tax 127 151 Pension and other postretirement benefit plan adjustments Net pension and other postretirement benefit activity 2 53 Amortization of actuarial loss (gain) reclassified to other noninterest expense 12 9 Amortization of prior service cost (credit) reclassified to other noninterest expense (2) (2) Net increase (decrease), pre-tax 12 60 Effect of income taxes (4) (22) Net increase (decrease), after-tax 8 38 Other PNC's portion of BlackRock's OCI (25) (25) Net investment hedge derivatives 29 54 Foreign currency translation adjustments (a) (29) (56) SBA I/O Strip sold (2) Net increase (decrease), pre-tax (27) (27) Effect of income taxes (a) (1) (11) Net increase (decrease), after-tax (28) (38) Total other comprehensive income, pre-tax 651 349 Total other comprehensive income, tax effect (249) (149) Total other comprehensive income, after-tax $ 402 $ 200 (a) The earnings of PNC's Luxembourg-UK lending business have been indefinitely reinvested: therefore, no U.S. deferred income tax has been recorded on the foreign currency translation of the investment.
Accumulated Other Comprehensive Income (Loss) Components	Table 91: Accumulated Other Comprehensive Income (Loss) Components In millions, after-tax Net unrealized gains (losses) on non-OTTI securities Net unrealized gains (losses) on OTTI securities Net unrealized gains (losses) on cash flow hedge derivatives Pension and other postretirement benefit plan adjustments Other Total Balance at December 31, 2014 $ 647 $ 74 $ 350 $ (520) $ (48) $ 503 Net activity 47 2 151 38 (38) 200 Balance at March 31, 2015 694 76 501 (482) (86) 703 Balance at December 31, 2015 286 66 430 (554) (98) 130 Net activity 319 (24) 127 8 (28) 402 Balance at March 31, 2016 $ 605 $ 42 $ 557 $ (546) $ (126) $ 532

Income Taxes (Tables)

Income Taxes (Tables)	3 Months Ended
	Mar. 31, 2016
Income Taxes [Abstract]
Net Operating Loss Carryforwards and Tax Credit Carryforwards	Table 92: Net Operating Loss Carryforwards and Tax Credit Carryforwards March 31 December 31 In millions 2016 2015 Net Operating Loss Carryforwards: Federal $ 858 $ 878 State $ 2,249 $ 2,272 Tax Credit Carryforwards: Federal $ 59 $ 64 State $ 3 $ 3

Commitments And Guarantees (Tab

Commitments And Guarantees (Tables)	3 Months Ended
	Mar. 31, 2016
Commitments and Guarantees [Abstract]
Commitments to Extend Credit and Other Commitments	Table 93: Commitments to Extend Credit and Other Commitments March 31 December 31 In millions 2016 2015 Commitments to extend credit Total commercial lending $ 101,434 $ 101,252 Home equity lines of credit 17,311 17,268 Credit card 20,814 19,937 Other 4,399 4,032 Total commitments to extend credit 143,958 142,489 Net outstanding standby letters of credit (a) 8,969 8,765 Reinsurance agreements (b) 1,968 2,010 Standby bond purchase agreements (c) 891 911 Other commitments (d) 969 966 Total commitments to extend credit and other commitments $ 156,755 $ 155,141 (a) Net outstanding standby letters of credit include $4.6 billion and $4.7 billion which support remarketing programs at March 31, 2016 and December 31, 2015, respectively. (b) Represents aggregate maximum exposure up to the specified limits of the reinsurance contracts, and reflects estimates based on availability of financial information from insurance carriers. As of both March 31, 2016 and December 31, 2015, the aggregate maximum exposure amount comprised $1.6 billion for accidental death & dismemberment contracts and $.4 billion for credit life, accident & health contracts. (c) We enter into standby bond purchase agreements to support municipal bond obligations. (d) Includes $.5 billion related to investments in qualified affordable housing projects at both March 31, 2016 and December 31, 2015.
Internal Credit Ratings Related to Net Outstanding Standby Letters of Credit	Table 94: Internal Credit Ratings Related to Net Outstanding Standby Letters of Credit March 31 December 31 2016 2015 Internal credit ratings (as a percentage of portfolio): Pass (a) 92 % 93 % Below pass (b) 8 % 7 % (a) Indicates that expected risk of loss is currently low. (b) Indicates a higher degree of risk of default.
Resale and Repurchase Agreements Offsetting	Table 95: Resale and Repurchase Agreements Offsetting Amounts Securities Offset Collateral Gross on the Net Held Under Resale Consolidated Resale Master Netting Net In millions Agreements Balance Sheet Agreements (a) Agreements (b) Amounts (c) Resale Agreements March 31, 2016 $ 978 $ 978 $ 904 $ 74 December 31, 2015 $ 1,082 $ 1,082 $ 1,008 $ 74 Amounts Securities Offset Collateral Gross on the Net Pledged Under Repurchase Consolidated Repurchase Master Netting Net In millions Agreements Balance Sheet Agreements (a) Agreements (b) Amounts (d) Repurchase Agreements (e) March 31, 2016 $ 2,492 $ 2,492 $ 1,760 $ 732 December 31, 2015 $ 1,767 $ 1,767 $ 1,014 $ 753 (a) Resale agreements are included on the Consolidated Balance Sheet in Federal funds sold and resale agreements. Repurchase agreements are included on the Consolidated Balance Sheet in Federal funds purchased and repurchase agreements. (b) Represents the fair value of securities collateral purchased or sold, up to the amount owed under the agreement, for agreements supported by a legally enforceable master netting agreement. (c) Represents certain long term resale agreements which are fully collateralized but do not have the benefits of a netting opinion and, therefore, might be subject to a stay in insolvency proceedings and therefore are not eligible under ASC 210-20 for netting. (d) Represents overnight repurchase agreements entered into with municipalities, pension plans, and certain trusts and insurance companies which are fully collateralized but do not have the benefits of a netting opinion and, therefore, might be subject to a stay in insolvency proceedings and therefore are not eligible under ASC 210-20 for netting. There were no long term repurchase agreements as of March 31, 2016 and December 31, 2015. (e) Repurchase agreements have remaining contractual maturities that are classified as overnight or continuous. As of March 31, 2016 and December 31, 2015, the collateral pledged under these agreements consisted primarily of residential mortgage-backed agency securities.

Segment Reporting (Tables)

Segment Reporting (Tables)	3 Months Ended
	Mar. 31, 2016
Segment Reporting [Abstract]
Results of Businesses	Table 96: Results Of Businesses Corporate & Asset Residential Non-Strategic Three months ended March 31 Retail Institutional Management Mortgage Assets In millions Banking Banking Group Banking BlackRock Portfolio Other Consolidated 2016 Income Statement Net interest income $ 1,113 $ 838 $ 77 $ 25 $ 75 $ (30) $ 2,098 Noninterest income 537 434 203 105 $ 141 22 125 1,567 Total revenue 1,650 1,272 280 130 141 97 95 3,665 Provision for credit losses (benefit) 77 107 (3) (1) (7) (21) 152 Depreciation and amortization 40 35 11 3 113 202 Other noninterest expense 1,110 486 195 149 21 118 2,079 Income (loss) before income taxes and noncontrolling interests 423 644 77 (21) 141 83 (115) 1,232 Income taxes (benefit) 155 213 28 (8) 27 31 (157) 289 Net income (loss) $ 268 $ 431 $ 49 $ (13) $ 114 $ 52 $ 42 $ 943 Inter-segment revenue $ 2 $ 9 $ 2 $ 6 $ 3 $ (2) $ (20) Average Assets (a) $ 72,216 $ 135,521 $ 7,887 $ 6,306 $ 6,775 $ 5,816 $ 121,392 $ 355,913 2015 Income Statement Net interest income $ 1,037 $ 823 $ 73 $ 30 $ 112 $ (3) $ 2,072 Noninterest income 488 429 208 177 $ 175 9 173 1,659 Total revenue 1,525 1,252 281 207 175 121 170 3,731 Provision for credit losses (benefit) 49 17 12 2 (31) 5 54 Depreciation and amortization 43 36 11 4 99 193 Other noninterest expense 1,115 478 199 157 24 183 2,156 Income (loss) before income taxes and noncontrolling interests 318 721 59 44 175 128 (117) 1,328 Income taxes (benefit) 116 239 22 16 40 47 (156) 324 Net income $ 202 $ 482 $ 37 $ 28 $ 135 $ 81 $ 39 $ 1,004 Inter-segment revenue $ 2 $ 2 $ 5 $ 4 $ (2) $ (11) Average Assets (a) $ 74,017 $ 131,178 $ 7,943 $ 7,245 $ 6,645 $ 7,276 $ 113,753 $ 348,057 (a) Period-end balances for BlackRock.

Accounting Policies (Details)

Accounting Policies (Details) - USD ($) $ in Millions	Mar. 31, 2016	Dec. 31, 2015
Charge off threshold - small business commercial loans	$ 1
Total assets	360,985	$ 358,493
Effect of adopting ASU 2015-02 [Member]
Total assets	$ (400)

Loan Sale and Servicing Activ40

Loan Sale and Servicing Activities and Variable Interest Entities (Cash Flows Associated with Loan Sale and Servicing Activities) (Details) - USD ($) $ in Millions	3 Months Ended
	Mar. 31, 2016	Mar. 31, 2015	Dec. 31, 2015
Residential Mortgages [Member]
Carrying value of mortgage-backed securities held	$ 6,600	$ 5,200	$ 6,600
Cash flows from sales of loans	1,438	1,940
Cash flows from repurchases of previously transferred loans	160	169
Cash flows from servicing fees	93	83
Cash flows from servicing advances recovered	28
Cash flows on mortgage-backed securities held	352	240
Cash flows from servicing advances (funded)		(9)
Commercial Mortgages [Member]
Carrying value of mortgage-backed securities held	1,200	1,100	$ 1,300
Cash flows from sales of loans	650	1,020
Cash flows from servicing fees	30	32
Cash flows from servicing advances recovered	31	7
Cash flows on mortgage-backed securities held	105	60
Home Equity Loans Lines [Member]
Cash flows from repurchases of previously transferred loans		2
Cash flows from servicing fees	3	4
Cash flows from servicing advances recovered	$ 24	$ 24

Loan Sale and Servicing Activ41

Loan Sale and Servicing Activities and Variable Interest Entities (Principal Balance, Delinquent Loans (Loans 90 Days or More Past Due), and Net Charge-Offs Related to Serviced Loans) (Details) - USD ($) $ in Millions	3 Months Ended
	Mar. 31, 2016	Mar. 31, 2015	Dec. 31, 2015
Residential Mortgages [Member]
Total principal balance	$ 71,275		$ 72,898
Delinquent loans	1,693		1,923
Net charge-offs	26	$ 32
Commercial Mortgages [Member]
Total principal balance	51,369		53,789
Delinquent loans	1,051		1,057
Net charge-offs	912	107
Home Equity Loans Lines [Member]
Total principal balance	2,683		2,806
Delinquent loans	896		$ 904
Net charge-offs	$ 7	$ 7

Loan Sale and Servicing Activ42

Loan Sale and Servicing Activities and Variable Interest Entities (Consolidated VIEs - Carrying Value) (Details) - USD ($) $ in Millions		Mar. 31, 2016		Dec. 31, 2015		Mar. 31, 2015	Dec. 31, 2014
Cash and due from banks		$ 3,861		$ 4,065	[1]	$ 4,151	$ 4,360
Interest-earning deposits with banks		29,478		30,546	[1]
Loans (b)		207,485	[2]	206,696	[2]	204,722
Allowance for loan and lease losses		(2,711)		(2,727)		$ (3,306)	$ (3,331)
Equity investments	[1]	10,391		10,587
Other assets	[1],[2]	24,585		23,092
Total assets		360,985		358,493
Other borrowed funds	[3],[4]	2,324		2,793
Accrued expenses	[4]	4,850		4,975
Other liabilities	[4]	4,988		3,743
Total liabilities		314,657		312,513
Noncontrolling interests		1,198		1,270
Variable Interest Entity, Primary Beneficiary [Member]
Cash and due from banks	[1]			11
Interest-earning deposits with banks	[1]			4
Loans (b)				1,341
Allowance for loan and lease losses				(48)
Equity investments	[1]	326		183
Other assets	[1]	41		402
Total assets		367		1,893
Other borrowed funds	[4]			148
Accrued expenses	[4]			44
Other liabilities	[4]			202
Total liabilities		9		394
Noncontrolling interests		$ 156		$ 99
[1]	Our consolidated assets at March 31, 2016 included the following assets of certain variable interest entities (VIEs): Equity investments of $326 million and Other assets of $41 million. Our consolidated assets at December 31, 2015 included the following assets of certain VIEs: Cash and due from banks of $11 million, Interest-earning deposits with banks of $4 million, Net loans of $1.3 billion, Equity investments of $183 million, and Other assets of $402 million.
[2]	Our consolidated assets at March 31, 2016 included the following for which we have elected the fair value option: Federal funds sold and resale agreements of $138 million, Loans held for sale of $1.4 billion, Loans of $.9 billion, and Other assets of $375 million. Our consolidated assets at December 31, 2015 included the following for which we have elected the fair value option: Federal funds sold and resale agreements of $137 million, Loans held for sale of $1.5 billion, Loans of $.9 billion, and Other assets of $521 million.
[3]	Our consolidated liabilities at March 31, 2016 and December 31, 2015 included Other borrowed funds of $63 million and $93 million, respectively, for which we have elected the fair value option.
[4]	Our consolidated liabilities at March 31, 2016 included liabilities of $9 million for certain VIEs. Our consolidated liabilities at December 31, 2015 included the following liabilities of certain VIEs: Other borrowed funds of $148 million, Accrued expenses of $44 million, and Other liabilities of $202 million.

Loan Sale and Servicing Activ43

Loan Sale and Servicing Activities and Variable Interest Entities (Non-Consolidated VIEs) (Details) - Variable Interest Entity, Primary Beneficiary [Member] - USD ($) $ in Millions	Mar. 31, 2016	Dec. 31, 2015
PNC Risk of Loss	$ 11,003	$ 10,729
Carrying Value of Assets Owned by PNC	10,917	10,800
Carrying Value of Liabilities Owned by PNC	745	838
Commercial Mortgage-Backed Securitizations [Member]
PNC Risk of Loss	1,420	1,498
Carrying Value of Assets Owned by PNC	1,420	1,498
Carrying Value of Liabilities Owned by PNC		1
Residential Mortgage-Backed Securitizations [Member]
PNC Risk of Loss	6,579	6,680
Carrying Value of Assets Owned by PNC	6,579	6,680
Carrying Value of Liabilities Owned by PNC	2	1
Tax Credit Investments And Other [Member]
PNC Risk of Loss	3,004	2,551
Carrying Value of Assets Owned by PNC	2,918	2,622
Carrying Value of Liabilities Owned by PNC	$ 743	$ 836

Asset Quality (Narrative) (Deta

Asset Quality (Narrative) (Details) - USD ($) $ in Millions	3 Months Ended
	Mar. 31, 2016	Dec. 31, 2015	Mar. 31, 2015
Troubled debt restructurings (TDRs)	$ 2,391	$ 2,351
Nonperforming loans	2,281	2,126
Recorded Investment - Subsequently defaulted TDRs	27	23
TDRs [Member]
Associated Allowance for TDRs	310	319	$ 342
Nonperforming [Member]
Troubled debt restructurings (TDRs)	1,172	1,119
Performing, including Consumer Credit Card TDRs [Member]
Troubled debt restructurings (TDRs)	1,219	1,232
Excluded from impaired loans due to authoritative lease accounting guidance [Member] | Equipment Lease Financing [Member]
Nonperforming loans	20	7
Federal Reserve Bank [Member]
Loans pledged as collateral for contingent borrowings	21,300	20,200
Federal Home Loan Bank [Member]
Loans pledged as collateral for contingent borrowings	$ 56,900	$ 56,400

Asset Quality (Analysis of Loan

Asset Quality (Analysis of Loan Portfolio) (Details) - USD ($) $ in Millions	Mar. 31, 2016		Dec. 31, 2015		Mar. 31, 2015
FinancingReceivableRecordedInvestmentPastDue [Line Items]
Total Loans	$ 207,485	[1]	$ 206,696	[1]	$ 204,722
Percentage Of Total Loans	100.00%		100.00%
Unearned income, net deferred loan fees, unamortized discounts and premiums, and purchase discounts and premiums	$ 1,400		$ 1,400
Current or Less Than 30 Days Past Due [Member]
FinancingReceivableRecordedInvestmentPastDue [Line Items]
Total Loans	$ 200,112		$ 199,183
Percentage Of Total Loans	96.45%		96.36%
30-59 Days Past Due [Member]
FinancingReceivableRecordedInvestmentPastDue [Line Items]
Total Loans	$ 506		$ 511
Percentage Of Total Loans	0.24%		0.25%
60-89 Days Past Due [Member]
FinancingReceivableRecordedInvestmentPastDue [Line Items]
Total Loans	$ 209		$ 248
Percentage Of Total Loans	0.10%		0.12%
90 Days or More Past Due [Member]
FinancingReceivableRecordedInvestmentPastDue [Line Items]
Total Loans	$ 782		$ 881
Percentage Of Total Loans	0.38%		0.43%
Total Past Due [Member]
FinancingReceivableRecordedInvestmentPastDue [Line Items]
Total Loans	$ 1,497		$ 1,640
Percentage Of Total Loans	0.72%		0.80%
Nonperforming Loans [Member]
FinancingReceivableRecordedInvestmentPastDue [Line Items]
Total Loans	$ 2,281		$ 2,126
Percentage Of Total Loans	1.10%		1.03%
Fair Value Option Nonaccrual Loans [Member]
FinancingReceivableRecordedInvestmentPastDue [Line Items]
Total Loans	$ 215		$ 225
Percentage Of Total Loans	0.10%		0.11%
Purchased Impaired Loans [Member]
FinancingReceivableRecordedInvestmentPastDue [Line Items]
Total Loans	$ 3,380		$ 3,522
Percentage Of Total Loans	1.63%		1.70%
Total commercial lending [Member]
FinancingReceivableRecordedInvestmentPastDue [Line Items]
Total Loans	$ 135,130		$ 133,544		129,675
Total commercial lending [Member] | Current or Less Than 30 Days Past Due [Member]
FinancingReceivableRecordedInvestmentPastDue [Line Items]
Total Loans	134,079		132,649
Total commercial lending [Member] | 30-59 Days Past Due [Member]
FinancingReceivableRecordedInvestmentPastDue [Line Items]
Total Loans	112		98
Total commercial lending [Member] | 60-89 Days Past Due [Member]
FinancingReceivableRecordedInvestmentPastDue [Line Items]
Total Loans	19		38
Total commercial lending [Member] | 90 Days or More Past Due [Member]
FinancingReceivableRecordedInvestmentPastDue [Line Items]
Total Loans	39		45
Total commercial lending [Member] | Total Past Due [Member]
FinancingReceivableRecordedInvestmentPastDue [Line Items]
Total Loans	170		181
Total commercial lending [Member] | Nonperforming Loans [Member]
FinancingReceivableRecordedInvestmentPastDue [Line Items]
Total Loans	732		545
Total commercial lending [Member] | Purchased Impaired Loans [Member]
FinancingReceivableRecordedInvestmentPastDue [Line Items]
Total Loans	149		169
Total consumer lending [Member]
FinancingReceivableRecordedInvestmentPastDue [Line Items]
Total Loans	72,355		73,152		$ 75,047
Total consumer lending [Member] | Current or Less Than 30 Days Past Due [Member]
FinancingReceivableRecordedInvestmentPastDue [Line Items]
Total Loans	66,033		66,534
Total consumer lending [Member] | 30-59 Days Past Due [Member]
FinancingReceivableRecordedInvestmentPastDue [Line Items]
Total Loans	394		413
Total consumer lending [Member] | 60-89 Days Past Due [Member]
FinancingReceivableRecordedInvestmentPastDue [Line Items]
Total Loans	190		210
Total consumer lending [Member] | 90 Days or More Past Due [Member]
FinancingReceivableRecordedInvestmentPastDue [Line Items]
Total Loans	743		836
Total consumer lending [Member] | Total Past Due [Member]
FinancingReceivableRecordedInvestmentPastDue [Line Items]
Total Loans	1,327		1,459
Total consumer lending [Member] | Nonperforming Loans [Member]
FinancingReceivableRecordedInvestmentPastDue [Line Items]
Total Loans	1,549		1,581
Total consumer lending [Member] | Fair Value Option Nonaccrual Loans [Member]
FinancingReceivableRecordedInvestmentPastDue [Line Items]
Total Loans	215		225
Total consumer lending [Member] | Purchased Impaired Loans [Member]
FinancingReceivableRecordedInvestmentPastDue [Line Items]
Total Loans	3,231		3,353
Commercial [Member] | Total commercial lending [Member]
FinancingReceivableRecordedInvestmentPastDue [Line Items]
Total Loans	99,316		98,608
Commercial [Member] | Total commercial lending [Member] | Current or Less Than 30 Days Past Due [Member]
FinancingReceivableRecordedInvestmentPastDue [Line Items]
Total Loans	98,593		98,075
Commercial [Member] | Total commercial lending [Member] | 30-59 Days Past Due [Member]
FinancingReceivableRecordedInvestmentPastDue [Line Items]
Total Loans	85		69
Commercial [Member] | Total commercial lending [Member] | 60-89 Days Past Due [Member]
FinancingReceivableRecordedInvestmentPastDue [Line Items]
Total Loans	18		32
Commercial [Member] | Total commercial lending [Member] | 90 Days or More Past Due [Member]
FinancingReceivableRecordedInvestmentPastDue [Line Items]
Total Loans	39		45
Commercial [Member] | Total commercial lending [Member] | Total Past Due [Member]
FinancingReceivableRecordedInvestmentPastDue [Line Items]
Total Loans	142		146
Commercial [Member] | Total commercial lending [Member] | Nonperforming Loans [Member]
FinancingReceivableRecordedInvestmentPastDue [Line Items]
Total Loans	552		351
Commercial [Member] | Total commercial lending [Member] | Purchased Impaired Loans [Member]
FinancingReceivableRecordedInvestmentPastDue [Line Items]
Total Loans	29		36
Commercial Real Estate [Member] | Total commercial lending [Member]
FinancingReceivableRecordedInvestmentPastDue [Line Items]
Total Loans	28,230		27,468
Commercial Real Estate [Member] | Total commercial lending [Member] | Current or Less Than 30 Days Past Due [Member]
FinancingReceivableRecordedInvestmentPastDue [Line Items]
Total Loans	27,943		27,134
Commercial Real Estate [Member] | Total commercial lending [Member] | 30-59 Days Past Due [Member]
FinancingReceivableRecordedInvestmentPastDue [Line Items]
Total Loans	6		10
Commercial Real Estate [Member] | Total commercial lending [Member] | 60-89 Days Past Due [Member]
FinancingReceivableRecordedInvestmentPastDue [Line Items]
Total Loans	1		4
Commercial Real Estate [Member] | Total commercial lending [Member] | Total Past Due [Member]
FinancingReceivableRecordedInvestmentPastDue [Line Items]
Total Loans	7		14
Commercial Real Estate [Member] | Total commercial lending [Member] | Nonperforming Loans [Member]
FinancingReceivableRecordedInvestmentPastDue [Line Items]
Total Loans	160		187
Commercial Real Estate [Member] | Total commercial lending [Member] | Purchased Impaired Loans [Member]
FinancingReceivableRecordedInvestmentPastDue [Line Items]
Total Loans	120		133
Equipment Lease Financing [Member] | Total commercial lending [Member]
FinancingReceivableRecordedInvestmentPastDue [Line Items]
Total Loans	7,584		7,468
Equipment Lease Financing [Member] | Total commercial lending [Member] | Current or Less Than 30 Days Past Due [Member]
FinancingReceivableRecordedInvestmentPastDue [Line Items]
Total Loans	7,543		7,440
Equipment Lease Financing [Member] | Total commercial lending [Member] | 30-59 Days Past Due [Member]
FinancingReceivableRecordedInvestmentPastDue [Line Items]
Total Loans	21		19
Equipment Lease Financing [Member] | Total commercial lending [Member] | 60-89 Days Past Due [Member]
FinancingReceivableRecordedInvestmentPastDue [Line Items]
Total Loans			2
Equipment Lease Financing [Member] | Total commercial lending [Member] | Total Past Due [Member]
FinancingReceivableRecordedInvestmentPastDue [Line Items]
Total Loans	21		21
Equipment Lease Financing [Member] | Total commercial lending [Member] | Nonperforming Loans [Member]
FinancingReceivableRecordedInvestmentPastDue [Line Items]
Total Loans	20		7
Home Equity [Member] | Total consumer lending [Member]
FinancingReceivableRecordedInvestmentPastDue [Line Items]
Total Loans	31,458		32,133
Home Equity [Member] | Total consumer lending [Member] | Current or Less Than 30 Days Past Due [Member]
FinancingReceivableRecordedInvestmentPastDue [Line Items]
Total Loans	29,079		29,656
Home Equity [Member] | Total consumer lending [Member] | 30-59 Days Past Due [Member]
FinancingReceivableRecordedInvestmentPastDue [Line Items]
Total Loans	57		63
Home Equity [Member] | Total consumer lending [Member] | 60-89 Days Past Due [Member]
FinancingReceivableRecordedInvestmentPastDue [Line Items]
Total Loans	27		30
Home Equity [Member] | Total consumer lending [Member] | Total Past Due [Member]
FinancingReceivableRecordedInvestmentPastDue [Line Items]
Total Loans	84		93
Home Equity [Member] | Total consumer lending [Member] | Nonperforming Loans [Member]
FinancingReceivableRecordedInvestmentPastDue [Line Items]
Total Loans	957		977
Home Equity [Member] | Total consumer lending [Member] | Purchased Impaired Loans [Member]
FinancingReceivableRecordedInvestmentPastDue [Line Items]
Total Loans	1,338		1,407
Residential Real Estate [Member] | Total consumer lending [Member]
FinancingReceivableRecordedInvestmentPastDue [Line Items]
Total Loans	14,672		14,411
Residential Real Estate [Member] | Total consumer lending [Member] | Current or Less Than 30 Days Past Due [Member]
FinancingReceivableRecordedInvestmentPastDue [Line Items]
Total Loans	11,322		10,918
Residential Real Estate [Member] | Total consumer lending [Member] | 30-59 Days Past Due [Member]
FinancingReceivableRecordedInvestmentPastDue [Line Items]
Total Loans	139		142
Residential Real Estate [Member] | Total consumer lending [Member] | 30-59 Days Past Due [Member] | Government Insured or Guaranteed Loans [Member]
FinancingReceivableRecordedInvestmentPastDue [Line Items]
Total Loans	62		56
Residential Real Estate [Member] | Total consumer lending [Member] | 60-89 Days Past Due [Member]
FinancingReceivableRecordedInvestmentPastDue [Line Items]
Total Loans	61		65
Residential Real Estate [Member] | Total consumer lending [Member] | 60-89 Days Past Due [Member] | Government Insured or Guaranteed Loans [Member]
FinancingReceivableRecordedInvestmentPastDue [Line Items]
Total Loans	44		45
Residential Real Estate [Member] | Total consumer lending [Member] | 90 Days or More Past Due [Member]
FinancingReceivableRecordedInvestmentPastDue [Line Items]
Total Loans	506		566
Residential Real Estate [Member] | Total consumer lending [Member] | 90 Days or More Past Due [Member] | Government Insured or Guaranteed Loans [Member]
FinancingReceivableRecordedInvestmentPastDue [Line Items]
Total Loans	483		545
Residential Real Estate [Member] | Total consumer lending [Member] | Total Past Due [Member]
FinancingReceivableRecordedInvestmentPastDue [Line Items]
Total Loans	706		773
Residential Real Estate [Member] | Total consumer lending [Member] | Nonperforming Loans [Member]
FinancingReceivableRecordedInvestmentPastDue [Line Items]
Total Loans	536		549
Residential Real Estate [Member] | Total consumer lending [Member] | Fair Value Option Nonaccrual Loans [Member]
FinancingReceivableRecordedInvestmentPastDue [Line Items]
Total Loans	215		225
Residential Real Estate [Member] | Total consumer lending [Member] | Purchased Impaired Loans [Member]
FinancingReceivableRecordedInvestmentPastDue [Line Items]
Total Loans	1,893		1,946
Credit Card [Member]
FinancingReceivableRecordedInvestmentPastDue [Line Items]
Total Loans	4,746		4,862
Credit Card [Member] | Total consumer lending [Member]
FinancingReceivableRecordedInvestmentPastDue [Line Items]
Total Loans	4,746		4,862
Credit Card [Member] | Total consumer lending [Member] | Current or Less Than 30 Days Past Due [Member]
FinancingReceivableRecordedInvestmentPastDue [Line Items]
Total Loans	4,668		4,779
Credit Card [Member] | Total consumer lending [Member] | 30-59 Days Past Due [Member]
FinancingReceivableRecordedInvestmentPastDue [Line Items]
Total Loans	25		28
Credit Card [Member] | Total consumer lending [Member] | 60-89 Days Past Due [Member]
FinancingReceivableRecordedInvestmentPastDue [Line Items]
Total Loans	17		19
Credit Card [Member] | Total consumer lending [Member] | 90 Days or More Past Due [Member]
FinancingReceivableRecordedInvestmentPastDue [Line Items]
Total Loans	32		33
Credit Card [Member] | Total consumer lending [Member] | Total Past Due [Member]
FinancingReceivableRecordedInvestmentPastDue [Line Items]
Total Loans	74		80
Credit Card [Member] | Total consumer lending [Member] | Nonperforming Loans [Member]
FinancingReceivableRecordedInvestmentPastDue [Line Items]
Total Loans	4		3
Other Consumer [Member]
FinancingReceivableRecordedInvestmentPastDue [Line Items]
Total Loans	21,479		21,746
Other Consumer [Member] | Total consumer lending [Member]
FinancingReceivableRecordedInvestmentPastDue [Line Items]
Total Loans	21,479		21,746
Other Consumer [Member] | Total consumer lending [Member] | Current or Less Than 30 Days Past Due [Member]
FinancingReceivableRecordedInvestmentPastDue [Line Items]
Total Loans	20,964		21,181
Other Consumer [Member] | Total consumer lending [Member] | 30-59 Days Past Due [Member]
FinancingReceivableRecordedInvestmentPastDue [Line Items]
Total Loans	173		180
Other Consumer [Member] | Total consumer lending [Member] | 30-59 Days Past Due [Member] | Government Insured or Guaranteed Loans [Member]
FinancingReceivableRecordedInvestmentPastDue [Line Items]
Total Loans	116		116
Other Consumer [Member] | Total consumer lending [Member] | 60-89 Days Past Due [Member]
FinancingReceivableRecordedInvestmentPastDue [Line Items]
Total Loans	85		96
Other Consumer [Member] | Total consumer lending [Member] | 60-89 Days Past Due [Member] | Government Insured or Guaranteed Loans [Member]
FinancingReceivableRecordedInvestmentPastDue [Line Items]
Total Loans	64		75
Other Consumer [Member] | Total consumer lending [Member] | 90 Days or More Past Due [Member]
FinancingReceivableRecordedInvestmentPastDue [Line Items]
Total Loans	205		237
Other Consumer [Member] | Total consumer lending [Member] | 90 Days or More Past Due [Member] | Government Insured or Guaranteed Loans [Member]
FinancingReceivableRecordedInvestmentPastDue [Line Items]
Total Loans	193		220
Other Consumer [Member] | Total consumer lending [Member] | Total Past Due [Member]
FinancingReceivableRecordedInvestmentPastDue [Line Items]
Total Loans	463		513
Other Consumer [Member] | Total consumer lending [Member] | Nonperforming Loans [Member]
FinancingReceivableRecordedInvestmentPastDue [Line Items]
Total Loans	$ 52		$ 52
[1]	Our consolidated assets at March 31, 2016 included the following for which we have elected the fair value option: Federal funds sold and resale agreements of $138 million, Loans held for sale of $1.4 billion, Loans of $.9 billion, and Other assets of $375 million. Our consolidated assets at December 31, 2015 included the following for which we have elected the fair value option: Federal funds sold and resale agreements of $137 million, Loans held for sale of $1.5 billion, Loans of $.9 billion, and Other assets of $521 million.

Asset Quality (Nonperforming As

Asset Quality (Nonperforming Assets) (Details) - USD ($) $ in Millions	Mar. 31, 2016	Dec. 31, 2015
Nonperforming loans	$ 2,281	$ 2,126
Other real estate owned (OREO)	259	279
Foreclosed and other assets	12	20
Total OREO and foreclosed assets	271	299
Total nonperforming assets	$ 2,552	$ 2,425
Nonperforming loans to total loans	1.10%	1.03%
Nonperforming assets to total loans, OREO and foreclosed assets	1.23%	1.17%
Nonperforming assets to total assets	0.71%	0.68%
Mortgage loans in process of foreclosure	$ 500	$ 600
Government Insured or Guaranteed Loans [Member]
Mortgage loans in process of foreclosure	300	300
Total commercial lending [Member]
Nonperforming loans	732	545
Total consumer lending [Member]
Nonperforming loans	$ 1,549	$ 1,581

Asset Quality (Commercial Lendi

Asset Quality (Commercial Lending Asset Quality Indicators) (Details) - USD ($) $ in Millions	Mar. 31, 2016		Dec. 31, 2015		Mar. 31, 2015
Financing Receivable, Recorded Investment [Line Items]
Purchased impaired loans	$ 3,380		$ 3,522		$ 4,675
Total Loans	207,485	[1]	206,696	[1]	204,722
Total commercial lending [Member]
Financing Receivable, Recorded Investment [Line Items]
Purchased impaired loans	149		169		276
Total Loans	135,130		133,544		$ 129,675
Total commercial lending [Member] | Commercial [Member]
Financing Receivable, Recorded Investment [Line Items]
Loans - Excluding Purchased Impaired Loans	99,287		98,572
Purchased impaired loans	29		36
Total Loans	99,316		98,608
Total commercial lending [Member] | Commercial Real Estate [Member]
Financing Receivable, Recorded Investment [Line Items]
Loans - Excluding Purchased Impaired Loans	28,110		27,335
Purchased impaired loans	120		133
Total Loans	28,230		27,468
Total commercial lending [Member] | Equipment Lease Financing [Member]
Financing Receivable, Recorded Investment [Line Items]
Loans - Excluding Purchased Impaired Loans	7,584		7,468
Total Loans	7,584		7,468
Pass [Member]
Financing Receivable, Recorded Investment [Line Items]
Purchased impaired loans	23
Pass [Member] | Total commercial lending [Member]
Financing Receivable, Recorded Investment [Line Items]
Total Loans	128,456		127,323
Pass [Member] | Total commercial lending [Member] | Commercial [Member]
Financing Receivable, Recorded Investment [Line Items]
Loans - Excluding Purchased Impaired Loans	93,617		93,364
Pass [Member] | Total commercial lending [Member] | Commercial Real Estate [Member]
Financing Receivable, Recorded Investment [Line Items]
Loans - Excluding Purchased Impaired Loans	27,571		26,729
Pass [Member] | Total commercial lending [Member] | Equipment Lease Financing [Member]
Financing Receivable, Recorded Investment [Line Items]
Loans - Excluding Purchased Impaired Loans	7,245		7,230
Special Mention [Member] | Total commercial lending [Member]
Financing Receivable, Recorded Investment [Line Items]
Purchased impaired loans	2		6
Total Loans	2,030		2,242
Special Mention [Member] | Total commercial lending [Member] | Commercial [Member]
Financing Receivable, Recorded Investment [Line Items]
Loans - Excluding Purchased Impaired Loans	1,837		2,029
Special Mention [Member] | Total commercial lending [Member] | Commercial Real Estate [Member]
Financing Receivable, Recorded Investment [Line Items]
Loans - Excluding Purchased Impaired Loans	91		120
Special Mention [Member] | Total commercial lending [Member] | Equipment Lease Financing [Member]
Financing Receivable, Recorded Investment [Line Items]
Loans - Excluding Purchased Impaired Loans	100		87
Substandard [Member] | Total commercial lending [Member]
Financing Receivable, Recorded Investment [Line Items]
Purchased impaired loans	100		157
Total Loans	4,452		3,877
Substandard [Member] | Total commercial lending [Member] | Commercial [Member]
Financing Receivable, Recorded Investment [Line Items]
Loans - Excluding Purchased Impaired Loans	3,680		3,089
Substandard [Member] | Total commercial lending [Member] | Commercial Real Estate [Member]
Financing Receivable, Recorded Investment [Line Items]
Loans - Excluding Purchased Impaired Loans	441		481
Substandard [Member] | Total commercial lending [Member] | Equipment Lease Financing [Member]
Financing Receivable, Recorded Investment [Line Items]
Loans - Excluding Purchased Impaired Loans	231		150
Doubtful [Member] | Total commercial lending [Member]
Financing Receivable, Recorded Investment [Line Items]
Purchased impaired loans	24		6
Total Loans	192		102
Doubtful [Member] | Total commercial lending [Member] | Commercial [Member]
Financing Receivable, Recorded Investment [Line Items]
Loans - Excluding Purchased Impaired Loans	153		90
Doubtful [Member] | Total commercial lending [Member] | Commercial Real Estate [Member]
Financing Receivable, Recorded Investment [Line Items]
Loans - Excluding Purchased Impaired Loans	7		5
Doubtful [Member] | Total commercial lending [Member] | Equipment Lease Financing [Member]
Financing Receivable, Recorded Investment [Line Items]
Loans - Excluding Purchased Impaired Loans	$ 8		$ 1
[1]	Our consolidated assets at March 31, 2016 included the following for which we have elected the fair value option: Federal funds sold and resale agreements of $138 million, Loans held for sale of $1.4 billion, Loans of $.9 billion, and Other assets of $375 million. Our consolidated assets at December 31, 2015 included the following for which we have elected the fair value option: Federal funds sold and resale agreements of $137 million, Loans held for sale of $1.5 billion, Loans of $.9 billion, and Other assets of $521 million.

Asset Quality (Home Equity and

Asset Quality (Home Equity and Residential Real Estate Balances) (Details) - USD ($) $ in Millions	Mar. 31, 2016		Dec. 31, 2015		Mar. 31, 2015
Financing Receivable, Recorded Investment [Line Items]
Purchased Impaired Loans - Outstanding Balance	$ 3,743		$ 3,933
Total loans	207,485	[1]	206,696	[1]	$ 204,722
Total home equity and residential real estate loans [Member]
Financing Receivable, Recorded Investment [Line Items]
Loans - Excluding Purchased Impaired Loans	42,007		42,268
Purchased Impaired Loans - Outstanding Balance	3,537		3,684
Government insured or guaranteed residential real estate mortgages	892		923
Difference between outstanding balance and recorded investment - purchased impaired loans	(306)		(331)
Total loans	$ 46,130		$ 46,544
[1]	Our consolidated assets at March 31, 2016 included the following for which we have elected the fair value option: Federal funds sold and resale agreements of $138 million, Loans held for sale of $1.4 billion, Loans of $.9 billion, and Other assets of $375 million. Our consolidated assets at December 31, 2015 included the following for which we have elected the fair value option: Federal funds sold and resale agreements of $137 million, Loans held for sale of $1.5 billion, Loans of $.9 billion, and Other assets of $521 million.

Asset Quality (Consumer Real Es

Asset Quality (Consumer Real Estate Secured Asset Quality Indicators) (Details) - USD ($) $ in Millions	Mar. 31, 2016	Dec. 31, 2015	Mar. 31, 2015
Financing Receivable, Recorded Investment [Line Items]
Purchased Impaired Loans - Outstanding Balance	$ 3,743	$ 3,933
Purchased Impaired Loans - Recorded Investment	$ 3,380	$ 3,522	$ 4,675
% of Loans	100.00%	100.00%
Home Equity [Member] | 1st Liens [Member]
Financing Receivable, Recorded Investment [Line Items]
Loans - Excluding Purchased Impaired Loans	$ 16,856	$ 17,060
Purchased Impaired Loans - Outstanding Balance	249	249
Home Equity [Member] | 2nd Liens [Member]
Financing Receivable, Recorded Investment [Line Items]
Loans - Excluding Purchased Impaired Loans	13,265	13,666
Purchased Impaired Loans - Outstanding Balance	1,445	1,520
Residential Real Estate [Member]
Financing Receivable, Recorded Investment [Line Items]
Loans - Excluding Purchased Impaired Loans	11,886	11,542
Purchased Impaired Loans - Outstanding Balance	1,843	1,915
Residential Real Estate [Member] | Government Insured or Guaranteed Loans [Member]
Financing Receivable, Recorded Investment [Line Items]
Loans - Excluding Purchased Impaired Loans	892	923
Total home equity and residential real estate loans [Member]
Financing Receivable, Recorded Investment [Line Items]
Loans - Excluding Purchased Impaired Loans	42,007	42,268
Purchased Impaired Loans - Outstanding Balance	3,537	3,684
Purchased Impaired Loans - Recorded Investment	$ 3,231	$ 3,353
Total home equity and residential real estate loans [Member] | New Jersey [Member] | High Risk [Member]
Financing Receivable, Recorded Investment [Line Items]
% of Loans	15.00%	14.00%
Total home equity and residential real estate loans [Member] | Pennsylvania [Member] | High Risk [Member]
Financing Receivable, Recorded Investment [Line Items]
% of Loans	13.00%	12.00%
Total home equity and residential real estate loans [Member] | Illinois [Member] | High Risk [Member]
Financing Receivable, Recorded Investment [Line Items]
% of Loans	12.00%	11.00%
Total home equity and residential real estate loans [Member] | Illinois [Member] | Purchased Impaired Loans [Member]
Financing Receivable, Recorded Investment [Line Items]
% of Loans	11.00%	11.00%
Total home equity and residential real estate loans [Member] | Ohio [Member] | High Risk [Member]
Financing Receivable, Recorded Investment [Line Items]
% of Loans	11.00%	11.00%
Total home equity and residential real estate loans [Member] | Ohio [Member] | Purchased Impaired Loans [Member]
Financing Receivable, Recorded Investment [Line Items]
% of Loans	9.00%	9.00%
Total home equity and residential real estate loans [Member] | Florida [Member] | High Risk [Member]
Financing Receivable, Recorded Investment [Line Items]
% of Loans	7.00%	7.00%
Total home equity and residential real estate loans [Member] | Florida [Member] | Purchased Impaired Loans [Member]
Financing Receivable, Recorded Investment [Line Items]
% of Loans	14.00%	14.00%
Total home equity and residential real estate loans [Member] | California [Member] | Purchased Impaired Loans [Member]
Financing Receivable, Recorded Investment [Line Items]
% of Loans	16.00%	16.00%
Total home equity and residential real estate loans [Member] | Maryland [Member] | High Risk [Member]
Financing Receivable, Recorded Investment [Line Items]
% of Loans	6.00%	7.00%
Total home equity and residential real estate loans [Member] | Michigan [Member] | High Risk [Member]
Financing Receivable, Recorded Investment [Line Items]
% of Loans	5.00%	5.00%
Total home equity and residential real estate loans [Member] | Michigan [Member] | Purchased Impaired Loans [Member]
Financing Receivable, Recorded Investment [Line Items]
% of Loans	5.00%	5.00%
Total home equity and residential real estate loans [Member] | North Carolina [Member] | Purchased Impaired Loans [Member]
Financing Receivable, Recorded Investment [Line Items]
% of Loans	7.00%	7.00%
Total home equity and residential real estate loans [Member] | All Other States Maximum [Member] | High Risk [Member]
Financing Receivable, Recorded Investment [Line Items]
% of Loans	4.00%	4.00%
Total home equity and residential real estate loans [Member] | All Other States Maximum [Member] | Purchased Impaired Loans [Member]
Financing Receivable, Recorded Investment [Line Items]
% of Loans	4.00%	4.00%
Total home equity and residential real estate loans [Member] | All Other States [Member] | High Risk [Member]
Financing Receivable, Recorded Investment [Line Items]
% of Loans	31.00%	33.00%
Total home equity and residential real estate loans [Member] | All Other States [Member] | Purchased Impaired Loans [Member]
Financing Receivable, Recorded Investment [Line Items]
% of Loans	38.00%	38.00%
LTV greater than or equal to 125% and updated FICO scores [Member] | FICO Score- Greater than 660 [Member] | Home Equity [Member] | 1st Liens [Member]
Financing Receivable, Recorded Investment [Line Items]
Loans - Excluding Purchased Impaired Loans	$ 238	$ 283
Purchased Impaired Loans - Outstanding Balance	6	6
LTV greater than or equal to 125% and updated FICO scores [Member] | FICO Score- Greater than 660 [Member] | Home Equity [Member] | 2nd Liens [Member]
Financing Receivable, Recorded Investment [Line Items]
Loans - Excluding Purchased Impaired Loans	917	960
Purchased Impaired Loans - Outstanding Balance	157	164
LTV greater than or equal to 125% and updated FICO scores [Member] | FICO Score- Greater than 660 [Member] | Residential Real Estate [Member]
Financing Receivable, Recorded Investment [Line Items]
Loans - Excluding Purchased Impaired Loans	275	284
Purchased Impaired Loans - Outstanding Balance	179	147
LTV greater than or equal to 125% and updated FICO scores [Member] | FICO Score- Greater than 660 [Member] | Total home equity and residential real estate loans [Member]
Financing Receivable, Recorded Investment [Line Items]
Loans - Excluding Purchased Impaired Loans	1,430	1,527
Purchased Impaired Loans - Outstanding Balance	342	317
LTV greater than or equal to 125% and updated FICO scores [Member] | FICO Score- Less than or equal to 660 [Member] | Home Equity [Member] | 1st Liens [Member]
Financing Receivable, Recorded Investment [Line Items]
Loans - Excluding Purchased Impaired Loans	41	40
Purchased Impaired Loans - Outstanding Balance	5	6
LTV greater than or equal to 125% and updated FICO scores [Member] | FICO Score- Less than or equal to 660 [Member] | Home Equity [Member] | 2nd Liens [Member]
Financing Receivable, Recorded Investment [Line Items]
Loans - Excluding Purchased Impaired Loans	173	189
Purchased Impaired Loans - Outstanding Balance	71	79
LTV greater than or equal to 125% and updated FICO scores [Member] | FICO Score- Less than or equal to 660 [Member] | Residential Real Estate [Member]
Financing Receivable, Recorded Investment [Line Items]
Loans - Excluding Purchased Impaired Loans	62	68
Purchased Impaired Loans - Outstanding Balance	73	76
LTV greater than or equal to 125% and updated FICO scores [Member] | FICO Score- Less than or equal to 660 [Member] | Total home equity and residential real estate loans [Member]
Financing Receivable, Recorded Investment [Line Items]
Loans - Excluding Purchased Impaired Loans	276	297
Purchased Impaired Loans - Outstanding Balance	149	161
LTV greater than or equal to 125% and updated FICO scores [Member] | FICO Score- Missing [Member] | Home Equity [Member] | 1st Liens [Member]
Financing Receivable, Recorded Investment [Line Items]
Loans - Excluding Purchased Impaired Loans	1	1
LTV greater than or equal to 125% and updated FICO scores [Member] | FICO Score- Missing [Member] | Home Equity [Member] | 2nd Liens [Member]
Financing Receivable, Recorded Investment [Line Items]
Loans - Excluding Purchased Impaired Loans	6	8
Purchased Impaired Loans - Outstanding Balance	6	7
LTV greater than or equal to 125% and updated FICO scores [Member] | FICO Score- Missing [Member] | Residential Real Estate [Member]
Financing Receivable, Recorded Investment [Line Items]
Loans - Excluding Purchased Impaired Loans	3	5
Purchased Impaired Loans - Outstanding Balance	4	5
LTV greater than or equal to 125% and updated FICO scores [Member] | FICO Score- Missing [Member] | Total home equity and residential real estate loans [Member]
Financing Receivable, Recorded Investment [Line Items]
Loans - Excluding Purchased Impaired Loans	10	14
Purchased Impaired Loans - Outstanding Balance	10	12
LTV greater than or equal to 100% to less than 125% and updated FICO scores [Member] | FICO Score- Greater than 660 [Member] | Home Equity [Member] | 1st Liens [Member]
Financing Receivable, Recorded Investment [Line Items]
Loans - Excluding Purchased Impaired Loans	626	646
Purchased Impaired Loans - Outstanding Balance	9	12
LTV greater than or equal to 100% to less than 125% and updated FICO scores [Member] | FICO Score- Greater than 660 [Member] | Home Equity [Member] | 2nd Liens [Member]
Financing Receivable, Recorded Investment [Line Items]
Loans - Excluding Purchased Impaired Loans	1,668	1,733
Purchased Impaired Loans - Outstanding Balance	311	331
LTV greater than or equal to 100% to less than 125% and updated FICO scores [Member] | FICO Score- Greater than 660 [Member] | Residential Real Estate [Member]
Financing Receivable, Recorded Investment [Line Items]
Loans - Excluding Purchased Impaired Loans	554	564
Purchased Impaired Loans - Outstanding Balance	167	186
LTV greater than or equal to 100% to less than 125% and updated FICO scores [Member] | FICO Score- Greater than 660 [Member] | Total home equity and residential real estate loans [Member]
Financing Receivable, Recorded Investment [Line Items]
Loans - Excluding Purchased Impaired Loans	2,848	2,943
Purchased Impaired Loans - Outstanding Balance	487	529
LTV greater than or equal to 100% to less than 125% and updated FICO scores [Member] | FICO Score- Less than or equal to 660 [Member] | Home Equity [Member] | 1st Liens [Member]
Financing Receivable, Recorded Investment [Line Items]
Loans - Excluding Purchased Impaired Loans	87	92
Purchased Impaired Loans - Outstanding Balance	10	9
LTV greater than or equal to 100% to less than 125% and updated FICO scores [Member] | FICO Score- Less than or equal to 660 [Member] | Home Equity [Member] | 2nd Liens [Member]
Financing Receivable, Recorded Investment [Line Items]
Loans - Excluding Purchased Impaired Loans	286	302
Purchased Impaired Loans - Outstanding Balance	132	145
LTV greater than or equal to 100% to less than 125% and updated FICO scores [Member] | FICO Score- Less than or equal to 660 [Member] | Residential Real Estate [Member]
Financing Receivable, Recorded Investment [Line Items]
Loans - Excluding Purchased Impaired Loans	98	102
Purchased Impaired Loans - Outstanding Balance	115	118
LTV greater than or equal to 100% to less than 125% and updated FICO scores [Member] | FICO Score- Less than or equal to 660 [Member] | Total home equity and residential real estate loans [Member]
Financing Receivable, Recorded Investment [Line Items]
Loans - Excluding Purchased Impaired Loans	471	496
Purchased Impaired Loans - Outstanding Balance	257	272
LTV greater than or equal to 100% to less than 125% and updated FICO scores [Member] | FICO Score- Missing [Member] | Home Equity [Member] | 1st Liens [Member]
Financing Receivable, Recorded Investment [Line Items]
Loans - Excluding Purchased Impaired Loans	3	3
LTV greater than or equal to 100% to less than 125% and updated FICO scores [Member] | FICO Score- Missing [Member] | Home Equity [Member] | 2nd Liens [Member]
Financing Receivable, Recorded Investment [Line Items]
Loans - Excluding Purchased Impaired Loans	4	4
Purchased Impaired Loans - Outstanding Balance	8	8
LTV greater than or equal to 100% to less than 125% and updated FICO scores [Member] | FICO Score- Missing [Member] | Residential Real Estate [Member]
Financing Receivable, Recorded Investment [Line Items]
Loans - Excluding Purchased Impaired Loans	6	8
Purchased Impaired Loans - Outstanding Balance	7	7
LTV greater than or equal to 100% to less than 125% and updated FICO scores [Member] | FICO Score- Missing [Member] | Total home equity and residential real estate loans [Member]
Financing Receivable, Recorded Investment [Line Items]
Loans - Excluding Purchased Impaired Loans	13	15
Purchased Impaired Loans - Outstanding Balance	15	15
LTV greater than or equal to 90% to less than 100% and updated FICO scores [Member] | FICO Score- Greater than 660 [Member] | Home Equity [Member] | 1st Liens [Member]
Financing Receivable, Recorded Investment [Line Items]
Loans - Excluding Purchased Impaired Loans	682	698
Purchased Impaired Loans - Outstanding Balance	9	10
LTV greater than or equal to 90% to less than 100% and updated FICO scores [Member] | FICO Score- Greater than 660 [Member] | Home Equity [Member] | 2nd Liens [Member]
Financing Receivable, Recorded Investment [Line Items]
Loans - Excluding Purchased Impaired Loans	1,449	1,492
Purchased Impaired Loans - Outstanding Balance	161	167
LTV greater than or equal to 90% to less than 100% and updated FICO scores [Member] | FICO Score- Greater than 660 [Member] | Residential Real Estate [Member]
Financing Receivable, Recorded Investment [Line Items]
Loans - Excluding Purchased Impaired Loans	596	615
Purchased Impaired Loans - Outstanding Balance	120	133
LTV greater than or equal to 90% to less than 100% and updated FICO scores [Member] | FICO Score- Greater than 660 [Member] | Total home equity and residential real estate loans [Member]
Financing Receivable, Recorded Investment [Line Items]
Loans - Excluding Purchased Impaired Loans	2,727	2,805
Purchased Impaired Loans - Outstanding Balance	290	310
LTV greater than or equal to 90% to less than 100% and updated FICO scores [Member] | FICO Score- Less than or equal to 660 [Member] | Home Equity [Member] | 1st Liens [Member]
Financing Receivable, Recorded Investment [Line Items]
Loans - Excluding Purchased Impaired Loans	94	88
Purchased Impaired Loans - Outstanding Balance	6	6
LTV greater than or equal to 90% to less than 100% and updated FICO scores [Member] | FICO Score- Less than or equal to 660 [Member] | Home Equity [Member] | 2nd Liens [Member]
Financing Receivable, Recorded Investment [Line Items]
Loans - Excluding Purchased Impaired Loans	217	226
Purchased Impaired Loans - Outstanding Balance	72	75
LTV greater than or equal to 90% to less than 100% and updated FICO scores [Member] | FICO Score- Less than or equal to 660 [Member] | Residential Real Estate [Member]
Financing Receivable, Recorded Investment [Line Items]
Loans - Excluding Purchased Impaired Loans	81	94
Purchased Impaired Loans - Outstanding Balance	70	68
LTV greater than or equal to 90% to less than 100% and updated FICO scores [Member] | FICO Score- Less than or equal to 660 [Member] | Total home equity and residential real estate loans [Member]
Financing Receivable, Recorded Investment [Line Items]
Loans - Excluding Purchased Impaired Loans	392	408
Purchased Impaired Loans - Outstanding Balance	148	149
LTV greater than or equal to 90% to less than 100% and updated FICO scores [Member] | FICO Score- Missing [Member] | Home Equity [Member] | 1st Liens [Member]
Financing Receivable, Recorded Investment [Line Items]
Loans - Excluding Purchased Impaired Loans	1	1
LTV greater than or equal to 90% to less than 100% and updated FICO scores [Member] | FICO Score- Missing [Member] | Home Equity [Member] | 2nd Liens [Member]
Financing Receivable, Recorded Investment [Line Items]
Loans - Excluding Purchased Impaired Loans	3	3
Purchased Impaired Loans - Outstanding Balance	4	4
LTV greater than or equal to 90% to less than 100% and updated FICO scores [Member] | FICO Score- Missing [Member] | Residential Real Estate [Member]
Financing Receivable, Recorded Investment [Line Items]
Loans - Excluding Purchased Impaired Loans	9	10
Purchased Impaired Loans - Outstanding Balance	3	3
LTV greater than or equal to 90% to less than 100% and updated FICO scores [Member] | FICO Score- Missing [Member] | Total home equity and residential real estate loans [Member]
Financing Receivable, Recorded Investment [Line Items]
Loans - Excluding Purchased Impaired Loans	13	14
Purchased Impaired Loans - Outstanding Balance	7	7
LTV less than 90% and updated FICO scores [Member] | FICO Score- Greater than 660 [Member] | Home Equity [Member] | 1st Liens [Member]
Financing Receivable, Recorded Investment [Line Items]
Loans - Excluding Purchased Impaired Loans	13,762	13,895
Purchased Impaired Loans - Outstanding Balance	115	106
LTV less than 90% and updated FICO scores [Member] | FICO Score- Greater than 660 [Member] | Home Equity [Member] | 2nd Liens [Member]
Financing Receivable, Recorded Investment [Line Items]
Loans - Excluding Purchased Impaired Loans	7,638	7,808
Purchased Impaired Loans - Outstanding Balance	335	345
LTV less than 90% and updated FICO scores [Member] | FICO Score- Greater than 660 [Member] | Residential Real Estate [Member]
Financing Receivable, Recorded Investment [Line Items]
Loans - Excluding Purchased Impaired Loans	9,515	9,117
Purchased Impaired Loans - Outstanding Balance	617	665
LTV less than 90% and updated FICO scores [Member] | FICO Score- Greater than 660 [Member] | Total home equity and residential real estate loans [Member]
Financing Receivable, Recorded Investment [Line Items]
Loans - Excluding Purchased Impaired Loans	30,915	30,820
Purchased Impaired Loans - Outstanding Balance	1,067	1,116
LTV less than 90% and updated FICO scores [Member] | FICO Score- Less than or equal to 660 [Member] | Home Equity [Member] | 1st Liens [Member]
Financing Receivable, Recorded Investment [Line Items]
Loans - Excluding Purchased Impaired Loans	1,288	1,282
Purchased Impaired Loans - Outstanding Balance	87	91
LTV less than 90% and updated FICO scores [Member] | FICO Score- Less than or equal to 660 [Member] | Home Equity [Member] | 2nd Liens [Member]
Financing Receivable, Recorded Investment [Line Items]
Loans - Excluding Purchased Impaired Loans	888	923
Purchased Impaired Loans - Outstanding Balance	176	182
LTV less than 90% and updated FICO scores [Member] | FICO Score- Less than or equal to 660 [Member] | Residential Real Estate [Member]
Financing Receivable, Recorded Investment [Line Items]
Loans - Excluding Purchased Impaired Loans	584	570
Purchased Impaired Loans - Outstanding Balance	443	455
LTV less than 90% and updated FICO scores [Member] | FICO Score- Less than or equal to 660 [Member] | Total home equity and residential real estate loans [Member]
Financing Receivable, Recorded Investment [Line Items]
Loans - Excluding Purchased Impaired Loans	2,760	2,775
Purchased Impaired Loans - Outstanding Balance	706	728
LTV less than 90% and updated FICO scores [Member] | FICO Score- Missing [Member] | Home Equity [Member] | 1st Liens [Member]
Financing Receivable, Recorded Investment [Line Items]
Loans - Excluding Purchased Impaired Loans	33	31
Purchased Impaired Loans - Outstanding Balance	1	1
LTV less than 90% and updated FICO scores [Member] | FICO Score- Missing [Member] | Home Equity [Member] | 2nd Liens [Member]
Financing Receivable, Recorded Investment [Line Items]
Loans - Excluding Purchased Impaired Loans	16	18
Purchased Impaired Loans - Outstanding Balance	12	13
LTV less than 90% and updated FICO scores [Member] | FICO Score- Missing [Member] | Residential Real Estate [Member]
Financing Receivable, Recorded Investment [Line Items]
Loans - Excluding Purchased Impaired Loans	103	105
Purchased Impaired Loans - Outstanding Balance	30	31
LTV less than 90% and updated FICO scores [Member] | FICO Score- Missing [Member] | Total home equity and residential real estate loans [Member]
Financing Receivable, Recorded Investment [Line Items]
Loans - Excluding Purchased Impaired Loans	152	154
Purchased Impaired Loans - Outstanding Balance	43	45
Missing LTV and updated FICO scores [Member] | FICO Score- Greater than 660 [Member] | Home Equity [Member] | 1st Liens [Member]
Financing Receivable, Recorded Investment [Line Items]
Purchased Impaired Loans - Outstanding Balance	1	1
Missing LTV and updated FICO scores [Member] | FICO Score- Greater than 660 [Member] | Residential Real Estate [Member]
Financing Receivable, Recorded Investment [Line Items]
Purchased Impaired Loans - Outstanding Balance	11	14
Missing LTV and updated FICO scores [Member] | FICO Score- Greater than 660 [Member] | Total home equity and residential real estate loans [Member]
Financing Receivable, Recorded Investment [Line Items]
Purchased Impaired Loans - Outstanding Balance	12	15
Missing LTV and updated FICO scores [Member] | FICO Score- Less than or equal to 660 [Member] | Home Equity [Member] | 1st Liens [Member]
Financing Receivable, Recorded Investment [Line Items]
Purchased Impaired Loans - Outstanding Balance		1
Missing LTV and updated FICO scores [Member] | FICO Score- Less than or equal to 660 [Member] | Residential Real Estate [Member]
Financing Receivable, Recorded Investment [Line Items]
Purchased Impaired Loans - Outstanding Balance	4	6
Missing LTV and updated FICO scores [Member] | FICO Score- Less than or equal to 660 [Member] | Total home equity and residential real estate loans [Member]
Financing Receivable, Recorded Investment [Line Items]
Purchased Impaired Loans - Outstanding Balance	$ 4	7
Missing LTV and updated FICO scores [Member] | FICO Score- Missing [Member] | Residential Real Estate [Member]
Financing Receivable, Recorded Investment [Line Items]
Purchased Impaired Loans - Outstanding Balance		1
Missing LTV and updated FICO scores [Member] | FICO Score- Missing [Member] | Total home equity and residential real estate loans [Member]
Financing Receivable, Recorded Investment [Line Items]
Purchased Impaired Loans - Outstanding Balance		$ 1

Asset Quality (Credit Card and

Asset Quality (Credit Card and Other Consumer Loan Classes Asset Quality Indicators) (Details) $ in Millions	Mar. 31, 2016USD ($)		Dec. 31, 2015USD ($)		Mar. 31, 2015USD ($)
Financing Receivable, Recorded Investment [Line Items]
Total Loans	$ 207,485	[1]	$ 206,696	[1]	$ 204,722
% of Loans	100.00%		100.00%
Credit Card [Member]
Financing Receivable, Recorded Investment [Line Items]
Total Loans	$ 4,746		$ 4,862
Credit Card [Member] | High Risk [Member]
Financing Receivable, Recorded Investment [Line Items]
Total Loans	$ 33		$ 34
Credit Card [Member] | High Risk [Member] | Ohio [Member]
Financing Receivable, Recorded Investment [Line Items]
% of Loans	16.00%		17.00%
Credit Card [Member] | High Risk [Member] | Pennsylvania [Member]
Financing Receivable, Recorded Investment [Line Items]
% of Loans	16.00%		15.00%
Credit Card [Member] | High Risk [Member] | Michigan [Member]
Financing Receivable, Recorded Investment [Line Items]
% of Loans	7.00%		8.00%
Credit Card [Member] | High Risk [Member] | New Jersey [Member]
Financing Receivable, Recorded Investment [Line Items]
% of Loans	8.00%		8.00%
Credit Card [Member] | High Risk [Member] | Florida [Member]
Financing Receivable, Recorded Investment [Line Items]
% of Loans	7.00%		7.00%
Credit Card [Member] | High Risk [Member] | Illinois [Member]
Financing Receivable, Recorded Investment [Line Items]
% of Loans	6.00%		6.00%
Credit Card [Member] | High Risk [Member] | Indiana [Member]
Financing Receivable, Recorded Investment [Line Items]
% of Loans	5.00%		6.00%
Credit Card [Member] | High Risk [Member] | Maryland [Member]
Financing Receivable, Recorded Investment [Line Items]
% of Loans	5.00%		4.00%
Credit Card [Member] | High Risk [Member] | Kentucky [Member]
Financing Receivable, Recorded Investment [Line Items]
% of Loans	4.00%
Credit Card [Member] | High Risk [Member] | North Carolina [Member]
Financing Receivable, Recorded Investment [Line Items]
% of Loans	4.00%		4.00%
Credit Card [Member] | High Risk [Member] | All Other States Maximum [Member]
Financing Receivable, Recorded Investment [Line Items]
% of Loans	3.00%		4.00%
Credit Card [Member] | Using FICO Credit Metric [Member]
Financing Receivable, Recorded Investment [Line Items]
Total Loans	$ 4,746		$ 4,862
% of Loans	100.00%		100.00%
Weighted average FICO score	734		734
Credit Card [Member] | FICO Score - Greater than 719 [Member] | Using FICO Credit Metric [Member]
Financing Receivable, Recorded Investment [Line Items]
Total Loans	$ 2,845		$ 2,936
% of Loans	60.00%		60.00%
Credit Card [Member] | FICO Score - 650 to 719 [Member] | Using FICO Credit Metric [Member]
Financing Receivable, Recorded Investment [Line Items]
Total Loans	$ 1,333		$ 1,346
% of Loans	28.00%		28.00%
Credit Card [Member] | FICO Score - 620 to 649 [Member] | Using FICO Credit Metric [Member]
Financing Receivable, Recorded Investment [Line Items]
Total Loans	$ 199		$ 202
% of Loans	4.00%		4.00%
Credit Card [Member] | FICO Score - Less than 620 [Member] | Using FICO Credit Metric [Member]
Financing Receivable, Recorded Investment [Line Items]
Total Loans	$ 219		$ 227
% of Loans	5.00%		5.00%
Credit Card [Member] | No FICO Score Available Or Required [Member] | Using FICO Credit Metric [Member]
Financing Receivable, Recorded Investment [Line Items]
Total Loans	$ 150		$ 151
% of Loans	3.00%		3.00%
Other Consumer Loans [Member]
Financing Receivable, Recorded Investment [Line Items]
Total Loans	$ 21,479		$ 21,746
Other Consumer Loans [Member] | Using FICO Credit Metric [Member]
Financing Receivable, Recorded Investment [Line Items]
Total Loans	$ 14,558		$ 14,533
% of Loans	100.00%		100.00%
Weighted average FICO score	744		744
Other Consumer Loans [Member] | FICO Score - Greater than 719 [Member] | Using FICO Credit Metric [Member]
Financing Receivable, Recorded Investment [Line Items]
Total Loans	$ 9,424		$ 9,371
% of Loans	65.00%		65.00%
Other Consumer Loans [Member] | FICO Score - 650 to 719 [Member] | Using FICO Credit Metric [Member]
Financing Receivable, Recorded Investment [Line Items]
Total Loans	$ 3,584		$ 3,534
% of Loans	25.00%		24.00%
Other Consumer Loans [Member] | FICO Score - 620 to 649 [Member] | Using FICO Credit Metric [Member]
Financing Receivable, Recorded Investment [Line Items]
Total Loans	$ 537		$ 523
% of Loans	4.00%		4.00%
Other Consumer Loans [Member] | FICO Score - Less than 620 [Member] | Using FICO Credit Metric [Member]
Financing Receivable, Recorded Investment [Line Items]
Total Loans	$ 625		$ 604
% of Loans	4.00%		4.00%
Other Consumer Loans [Member] | No FICO Score Available Or Required [Member] | Using FICO Credit Metric [Member]
Financing Receivable, Recorded Investment [Line Items]
Total Loans	$ 388		$ 501
% of Loans	2.00%		3.00%
Other Consumer Loans [Member] | Other Internal Credit Metrics [Member]
Financing Receivable, Recorded Investment [Line Items]
Total Loans	$ 6,921		$ 7,213
[1]	Our consolidated assets at March 31, 2016 included the following for which we have elected the fair value option: Federal funds sold and resale agreements of $138 million, Loans held for sale of $1.4 billion, Loans of $.9 billion, and Other assets of $375 million. Our consolidated assets at December 31, 2015 included the following for which we have elected the fair value option: Federal funds sold and resale agreements of $137 million, Loans held for sale of $1.5 billion, Loans of $.9 billion, and Other assets of $521 million.

Asset Quality (Summary of TDRs)

Asset Quality (Summary of TDRs) (Details) - USD ($) $ in Millions	Mar. 31, 2016	Dec. 31, 2015
Financing Receivable, Modifications [Line Items]
Troubled debt restructurings (TDRs)	$ 2,391	$ 2,351
Nonperforming [Member]
Financing Receivable, Modifications [Line Items]
Troubled debt restructurings (TDRs)	1,172	1,119
Accruing [Member]
Financing Receivable, Modifications [Line Items]
Troubled debt restructurings (TDRs)	1,219	1,232
Total commercial lending [Member]
Financing Receivable, Modifications [Line Items]
Troubled debt restructurings (TDRs)	500	434
Total consumer lending [Member]
Financing Receivable, Modifications [Line Items]
Troubled debt restructurings (TDRs)	$ 1,891	$ 1,917

Asset Quality (Financial Impact

Asset Quality (Financial Impact and TDRs by Concession Type) (Details) $ in Millions	3 Months Ended
	Mar. 31, 2016USD ($)loans	Mar. 31, 2015USD ($)loans
Financing Receivable, Modifications [Line Items]
Number of Loans | loans	3,007	2,776
Pre-TDR Recorded Investment	$ 236	$ 134
Post-TDR Recorded Investment	216	120
Principal Forgiveness [Member]
Financing Receivable, Modifications [Line Items]
Post-TDR Recorded Investment		1
Rate Reduction [Member]
Financing Receivable, Modifications [Line Items]
Post-TDR Recorded Investment	54	44
Other [Member]
Financing Receivable, Modifications [Line Items]
Post-TDR Recorded Investment	$ 162	$ 75
Total commercial lending [Member]
Financing Receivable, Modifications [Line Items]
Number of Loans | loans	42	38
Pre-TDR Recorded Investment	$ 168	$ 63
Post-TDR Recorded Investment	152	53
Total commercial lending [Member] | Principal Forgiveness [Member]
Financing Receivable, Modifications [Line Items]
Post-TDR Recorded Investment		1
Total commercial lending [Member] | Rate Reduction [Member]
Financing Receivable, Modifications [Line Items]
Post-TDR Recorded Investment	10	2
Total commercial lending [Member] | Other [Member]
Financing Receivable, Modifications [Line Items]
Post-TDR Recorded Investment	$ 142	$ 50
Total consumer lending [Member]
Financing Receivable, Modifications [Line Items]
Number of Loans | loans	2,965	2,738
Pre-TDR Recorded Investment	$ 68	$ 71
Post-TDR Recorded Investment	64	67
Total consumer lending [Member] | Rate Reduction [Member]
Financing Receivable, Modifications [Line Items]
Post-TDR Recorded Investment	44	42
Total consumer lending [Member] | Other [Member]
Financing Receivable, Modifications [Line Items]
Post-TDR Recorded Investment	$ 20	$ 25

Asset Quality (TDRs that were M

Asset Quality (TDRs that were Modified in the Past Twelve Months which have Subsequently Defaulted) (Details) - USD ($) $ in Millions	3 Months Ended
	Mar. 31, 2016	Dec. 31, 2015
Financing Receivable, Modifications [Line Items]
Recorded Investment - Subsequently defaulted TDRs	$ 27	$ 23

Asset Quality (Impaired Loans)

Asset Quality (Impaired Loans) (Details) - USD ($) $ in Millions	3 Months Ended
	Mar. 31, 2016	Dec. 31, 2015	Mar. 31, 2015
Unpaid Principal Balance - Impaired Financing Receivable [Abstract]
Unpaid principal balance - Impaired loans with an associated allowance	$ 2,134	$ 2,085
Unpaid principal balance - Impaired loans without an associated allowance	1,554	1,407
Unpaid principal balance - Total impaired loans	3,688	3,492
Recorded Investment - Impaired Financing Receivable [Abstract]
Recorded investment - Impaired loans with an associated allowance	1,787	1,774
Recorded investment - Impaired loans without an associated allowance	1,040	886
Recorded investment - Total impaired loans	2,827	2,660
Associated Allowance - Total impaired loans	425	395
Average Recorded Receivable - Impaired Financing Receivable [Abstract]
Average recorded investment - Impaired loans with an associated allowance	1,781	1,977
Average recorded investment - Impaired loans without an associated allowance	963	767
Average recorded investment - Total impaired loans	2,744	2,744
TDRs [Member]
Recorded Investment - Impaired Financing Receivable [Abstract]
Associated Allowance for TDRs	310	319	$ 342
Commercial [Member]
Unpaid Principal Balance - Impaired Financing Receivable [Abstract]
Unpaid principal balance - Impaired loans with an associated allowance	468	442
Unpaid principal balance - Impaired loans without an associated allowance	416	201
Recorded Investment - Impaired Financing Receivable [Abstract]
Recorded investment - Impaired loans with an associated allowance	359	337
Recorded investment - Impaired loans without an associated allowance	316	118
Associated Allowance - Total impaired loans	134	84
Average Recorded Receivable - Impaired Financing Receivable [Abstract]
Average recorded investment - Impaired loans with an associated allowance	348	306
Average recorded investment - Impaired loans without an associated allowance	217	87
Commercial Real Estate [Member]
Unpaid Principal Balance - Impaired Financing Receivable [Abstract]
Unpaid principal balance - Impaired loans with an associated allowance	218	254
Unpaid principal balance - Impaired loans without an associated allowance	210	206
Recorded Investment - Impaired Financing Receivable [Abstract]
Recorded investment - Impaired loans with an associated allowance	105	130
Recorded investment - Impaired loans without an associated allowance	156	158
Associated Allowance - Total impaired loans	30	35
Average Recorded Receivable - Impaired Financing Receivable [Abstract]
Average recorded investment - Impaired loans with an associated allowance	117	197
Average recorded investment - Impaired loans without an associated allowance	157	168
Home Equity [Member]
Unpaid Principal Balance - Impaired Financing Receivable [Abstract]
Unpaid principal balance - Impaired loans with an associated allowance	1,036	978
Unpaid principal balance - Impaired loans without an associated allowance	409	464
Recorded Investment - Impaired Financing Receivable [Abstract]
Recorded investment - Impaired loans with an associated allowance	929	909
Recorded investment - Impaired loans without an associated allowance	179	206
Associated Allowance - Total impaired loans	205	216
Average Recorded Receivable - Impaired Financing Receivable [Abstract]
Average recorded investment - Impaired loans with an associated allowance	920	965
Average recorded investment - Impaired loans without an associated allowance	192	158
Residential Real Estate [Member]
Unpaid Principal Balance - Impaired Financing Receivable [Abstract]
Unpaid principal balance - Impaired loans with an associated allowance	274	272
Unpaid principal balance - Impaired loans without an associated allowance	495	512
Recorded Investment - Impaired Financing Receivable [Abstract]
Recorded investment - Impaired loans with an associated allowance	264	264
Recorded investment - Impaired loans without an associated allowance	381	396
Associated Allowance - Total impaired loans	32	35
Average Recorded Receivable - Impaired Financing Receivable [Abstract]
Average recorded investment - Impaired loans with an associated allowance	264	359
Average recorded investment - Impaired loans without an associated allowance	389	346
Credit Card [Member]
Unpaid Principal Balance - Impaired Financing Receivable [Abstract]
Unpaid principal balance - Impaired loans with an associated allowance	107	108
Recorded Investment - Impaired Financing Receivable [Abstract]
Recorded investment - Impaired loans with an associated allowance	106	108
Associated Allowance - Total impaired loans	23	24
Average Recorded Receivable - Impaired Financing Receivable [Abstract]
Average recorded investment - Impaired loans with an associated allowance	107	118
Other Consumer [Member]
Unpaid Principal Balance - Impaired Financing Receivable [Abstract]
Unpaid principal balance - Impaired loans with an associated allowance	31	31
Unpaid principal balance - Impaired loans without an associated allowance	24	24
Recorded Investment - Impaired Financing Receivable [Abstract]
Recorded investment - Impaired loans with an associated allowance	24	26
Recorded investment - Impaired loans without an associated allowance	8	8
Associated Allowance - Total impaired loans	1	1
Average Recorded Receivable - Impaired Financing Receivable [Abstract]
Average recorded investment - Impaired loans with an associated allowance	25	32
Average recorded investment - Impaired loans without an associated allowance	$ 8	$ 8

Purchased Loans (Narrative) (De

Purchased Loans (Narrative) (Details) - USD ($) $ in Millions	Mar. 31, 2016	Dec. 31, 2015
Financing Receivable, Impaired [Line Items]
Impaired loans - associated allowance	$ 425	$ 395
Purchased Impaired Loans [Member]
Financing Receivable, Impaired [Line Items]
Impaired loans - associated allowance	$ 312	$ 310

Purchased Loans (Purchase Loan

Purchased Loans (Purchase Loan Balances) (Details) - USD ($) $ in Millions	Mar. 31, 2016	Dec. 31, 2015	Mar. 31, 2015
Financing Receivable, Impaired [Line Items]
Purchased Impaired Loans - Outstanding Balance	$ 3,743	$ 3,933
Purchased Impaired Loans - Recorded Investment	3,380	3,522	$ 4,675
Purchased Impaired Loans - Carrying Value	3,068	3,212
Residential Real Estate [Member]
Financing Receivable, Impaired [Line Items]
Purchased Impaired Loans - Outstanding Balance	1,843	1,915
Total commercial lending [Member]
Financing Receivable, Impaired [Line Items]
Purchased Impaired Loans - Outstanding Balance	206	249
Purchased Impaired Loans - Recorded Investment	149	169	276
Purchased Impaired Loans - Carrying Value	99	120
Total commercial lending [Member] | Commercial [Member]
Financing Receivable, Impaired [Line Items]
Purchased Impaired Loans - Outstanding Balance	78	94
Purchased Impaired Loans - Recorded Investment	29	36
Purchased Impaired Loans - Carrying Value	18	24
Total commercial lending [Member] | Commercial Real Estate [Member]
Financing Receivable, Impaired [Line Items]
Purchased Impaired Loans - Outstanding Balance	128	155
Purchased Impaired Loans - Recorded Investment	120	133
Purchased Impaired Loans - Carrying Value	81	96
Total consumer lending [Member]
Financing Receivable, Impaired [Line Items]
Purchased Impaired Loans - Outstanding Balance	3,537	3,684
Purchased Impaired Loans - Recorded Investment	3,231	3,353	$ 4,399
Purchased Impaired Loans - Carrying Value	2,969	3,092
Total consumer lending [Member] | Consumer [Member]
Financing Receivable, Impaired [Line Items]
Purchased Impaired Loans - Outstanding Balance	1,694	1,769
Purchased Impaired Loans - Recorded Investment	1,338	1,407
Purchased Impaired Loans - Carrying Value	1,313	1,392
Total consumer lending [Member] | Residential Real Estate [Member]
Financing Receivable, Impaired [Line Items]
Purchased Impaired Loans - Outstanding Balance	1,843	1,915
Purchased Impaired Loans - Recorded Investment	1,893	1,946
Purchased Impaired Loans - Carrying Value	$ 1,656	$ 1,700

Purchased Loans (Accretable Yie

Purchased Loans (Accretable Yield) (Details) - Purchased Impaired Loans [Member] - USD ($) $ in Millions	3 Months Ended
	Mar. 31, 2016	Mar. 31, 2015
Financing Receivable, Impaired [Line Items]
Beginning Balance	$ 1,250	$ 1,558
Accretion (including excess cash recoveries)	(107)	(132)
Net reclassifications to accretable from non-accretable	17	64
Disposals	(4)	(6)
Ending Balance	$ 1,156	$ 1,484

Allowances for Loan and Lease58

Allowances for Loan and Lease Losses and Unfunded Loan Commitments and Letters of Credit (Rollforward of Allowance For Loan and Lease Losses and Associated Loan Data) (Details) - USD ($) $ in Millions	3 Months Ended
	Mar. 31, 2016		Mar. 31, 2015	Dec. 31, 2015
Financing Receivable Allowance For Credit Losses [Line Items]
Beginning Balance	$ 2,727		$ 3,331
Charge-offs	(236)		(189)
Recoveries	87		86
Net charge-offs	(149)		(103)
Provision For Credit Losses	152		54
Net change in allowance for unfunded loan commitments and letters of credit	(21)		25
Net Recoveries of purchased impaired loans	1
Other	1		(1)
Ending Balance	2,711		3,306
Loans collectively evaluated for impairment - associated allowance	1,974		2,033
Impaired loans - associated allowance	425			$ 395
Loans collectively evaluated for impairment	200,383		196,238
Fair value option loans	895		1,001
Purchased impaired loans	3,380		4,675	3,522
Total loans	$ 207,485	[1]	$ 204,722	206,696	[1]
Portfolio segment ALLL as a percentage of total ALLL	100.00%		100.00%
Ratio of the allowance for loan and lease losses to total loans	1.31%		1.61%
TDRs [Member]
Financing Receivable Allowance For Credit Losses [Line Items]
Loans individually evaluated for impairment - associated allowance	$ 310		$ 342	319
Loans individually evaluated for impairment	2,391		2,530
Other Loans [Member]
Financing Receivable Allowance For Credit Losses [Line Items]
Loans individually evaluated for impairment - associated allowance	115		70
Loans individually evaluated for impairment	436		278
Purchased Impaired Loans [Member]
Financing Receivable Allowance For Credit Losses [Line Items]
Impaired loans - associated allowance	312		861
Evaluated Based On Collateral Values [Member]
Financing Receivable Allowance For Credit Losses [Line Items]
Loans collectively evaluated for impairment	143		183
Total commercial lending [Member]
Financing Receivable Allowance For Credit Losses [Line Items]
Beginning Balance	1,605		1,571
Charge-offs	(89)		(46)
Recoveries	46		45
Net charge-offs	(43)		(1)
Provision For Credit Losses	84		(2)
Net change in allowance for unfunded loan commitments and letters of credit	(19)		25
Other	1		(1)
Ending Balance	1,628		1,592
Loans collectively evaluated for impairment - associated allowance	1,414		1,395
Loans collectively evaluated for impairment	134,045		128,611
Purchased impaired loans	149		276	169
Total loans	$ 135,130		$ 129,675	133,544
Portfolio segment ALLL as a percentage of total ALLL	60.00%		48.00%
Ratio of the allowance for loan and lease losses to total loans	1.20%		1.23%
Total commercial lending [Member] | TDRs [Member]
Financing Receivable Allowance For Credit Losses [Line Items]
Loans individually evaluated for impairment - associated allowance	$ 49		$ 47
Loans individually evaluated for impairment	500		510
Total commercial lending [Member] | Other Loans [Member]
Financing Receivable Allowance For Credit Losses [Line Items]
Loans individually evaluated for impairment - associated allowance	115		70
Loans individually evaluated for impairment	436		278
Total commercial lending [Member] | Purchased Impaired Loans [Member]
Financing Receivable Allowance For Credit Losses [Line Items]
Impaired loans - associated allowance	50		80
Total consumer lending [Member]
Financing Receivable Allowance For Credit Losses [Line Items]
Beginning Balance	1,122		1,760
Charge-offs	(147)		(143)
Recoveries	41		41
Net charge-offs	(106)		(102)
Provision For Credit Losses	68		56
Net change in allowance for unfunded loan commitments and letters of credit	(2)
Net Recoveries of purchased impaired loans	1
Ending Balance	1,083		1,714
Loans collectively evaluated for impairment - associated allowance	560		638
Loans collectively evaluated for impairment	66,338		67,627
Fair value option loans	895		1,001
Purchased impaired loans	3,231		4,399	3,353
Total loans	$ 72,355		$ 75,047	$ 73,152
Portfolio segment ALLL as a percentage of total ALLL	40.00%		52.00%
Ratio of the allowance for loan and lease losses to total loans	1.50%		2.28%
Total consumer lending [Member] | TDRs [Member]
Financing Receivable Allowance For Credit Losses [Line Items]
Loans individually evaluated for impairment - associated allowance	$ 261		$ 295
Loans individually evaluated for impairment	1,891		2,020
Total consumer lending [Member] | Purchased Impaired Loans [Member]
Financing Receivable Allowance For Credit Losses [Line Items]
Impaired loans - associated allowance	$ 262		$ 781
[1]	Our consolidated assets at March 31, 2016 included the following for which we have elected the fair value option: Federal funds sold and resale agreements of $138 million, Loans held for sale of $1.4 billion, Loans of $.9 billion, and Other assets of $375 million. Our consolidated assets at December 31, 2015 included the following for which we have elected the fair value option: Federal funds sold and resale agreements of $137 million, Loans held for sale of $1.5 billion, Loans of $.9 billion, and Other assets of $521 million.

Allowances for Loan and Lease59

Allowances for Loan and Lease Losses and Unfunded Loan Commitments and Letters Of Credit (Rollforward of Allowance for Unfunded Loan Commitments and Letters of Credit) (Details) - USD ($) $ in Millions	3 Months Ended
	Mar. 31, 2016	Mar. 31, 2015
Allowance For Loan And Lease Losses [Abstract]
Beginning balance	$ 261	$ 259
Net change in allowance for unfunded loan commitments and letters of credit	21	(25)
Ending balance	$ 282	$ 234

Investment Securities (Narrativ

Investment Securities (Narrative) (Details) - USD ($) $ in Millions	Mar. 31, 2016	Dec. 31, 2015
Schedule of Investments [Line Items]
Other Than Temporary Impairment Credit Losses Recognized In Earnings Credit Losses On Debt Securities Held	$ 1,100
Gross unrealized loss on debt securities held to maturity in a continuous loss position for less than 12 months - fair value	600	$ 5,500
Gross unrealized loss on debt securities held to maturity in a continuous loss position for less than 12 months	6	59
Gross unrealized loss on debt securities held to maturity in a continuous loss position greater than 12 months	13	23
Gross unrealized loss on debt securities held to maturity	19	82
Gain on derivatives used to hedge purchase of investment securities	100
Gross unrealized loss on debt securities held to maturity in a continuous loss position greater than 12 months - fair value	1,700	$ 953
Federal Home Loan Mortgage Corporation Certificates And Obligations [FHLMC Member]
Schedule of Investments [Line Items]
Fair value of debt securities of a single issuer that exceeeds 10 percent of shareholders equity	4,900
Amortized cost of debt securities of a single issuer that exceeeds 10 percent of shareholders equity	4,800
Federal National Mortgage Association Certificates And Obligations [FNMA Member]
Schedule of Investments [Line Items]
Fair value of debt securities of a single issuer that exceeeds 10 percent of shareholders equity	23,200
Amortized cost of debt securities of a single issuer that exceeeds 10 percent of shareholders equity	$ 22,800

Investment Securities (Summary)

Investment Securities (Summary) (Details) - USD ($) $ in Millions	Mar. 31, 2016	Dec. 31, 2015
Schedule of Available-for-sale Securities [Line Items]
Securities available for sale, amortized cost	$ 56,455	$ 55,269
Securities available for sale debt securities, unrealized gains	1,211	854
Securities available for sale debt securities, unrealized losses	(251)	(363)
Securities available for sale, fair value	57,415	55,760
Debt Securities [Member]
Schedule of Available-for-sale Securities [Line Items]
Securities available for sale, amortized cost	56,042	54,679
Securities available for sale debt securities, unrealized gains	1,211	854
Securities available for sale debt securities, unrealized losses	(251)	(362)
Securities available for sale, fair value	57,002	55,171
Held to Maturity Securities, Amortized Cost, Total	15,154	14,768
Held-to-maturity securities, unrealized gains	473	311
Held-to-maturity securities, unrealized losses	(19)	(77)
Held-to-maturity securities, fair value	15,608	15,002
AFS to HTM Transfer Net Unrealized Gains In AOCI	90	97
US Treasury and Government Agencies Securities [Member] | Debt Securities [Member]
Schedule of Available-for-sale Securities [Line Items]
Securities available for sale, amortized cost	10,237	9,764
Securities available for sale debt securities, unrealized gains	263	152
Securities available for sale debt securities, unrealized losses	(28)	(42)
Securities available for sale, fair value	10,472	9,874
Held to Maturity Securities, Amortized Cost, Total	260	258
Held-to-maturity securities, unrealized gains	57	40
Held-to-maturity securities, fair value	317	298
Residential Mortgage-backed Securities [Member] | Mortgage-backed Securities Agency [Member] | Debt Securities [Member]
Schedule of Available-for-sale Securities [Line Items]
Securities available for sale, amortized cost	25,241	24,698
Securities available for sale debt securities, unrealized gains	466	250
Securities available for sale debt securities, unrealized losses	(22)	(128)
Securities available for sale, fair value	25,685	24,820
Held to Maturity Securities, Amortized Cost, Total	10,109	9,552
Held-to-maturity securities, unrealized gains	194	101
Held-to-maturity securities, unrealized losses	(7)	(65)
Held-to-maturity securities, fair value	10,296	9,588
Residential Mortgage-backed Securities [Member] | Mortgage-backed Securities Non-agency [Member] | Debt Securities [Member]
Schedule of Available-for-sale Securities [Line Items]
Securities available for sale, amortized cost	3,836	3,992
Securities available for sale debt securities, unrealized gains	216	247
Securities available for sale debt securities, unrealized losses	(101)	(88)
Securities available for sale, fair value	3,951	4,151
Held to Maturity Securities, Amortized Cost, Total	227	233
Held-to-maturity securities, unrealized gains	11	8
Held-to-maturity securities, fair value	238	241
Commercial Mortgage Backed Securities [Member] | Mortgage-backed Securities Agency [Member] | Debt Securities [Member]
Schedule of Available-for-sale Securities [Line Items]
Securities available for sale, amortized cost	1,851	1,917
Securities available for sale debt securities, unrealized gains	22	11
Securities available for sale debt securities, unrealized losses	(3)	(10)
Securities available for sale, fair value	1,870	1,918
Held to Maturity Securities, Amortized Cost, Total	1,121	1,128
Held-to-maturity securities, unrealized gains	48	40
Held-to-maturity securities, fair value	1,169	1,168
Commercial Mortgage Backed Securities [Member] | Mortgage-backed Securities Non-agency [Member] | Debt Securities [Member]
Schedule of Available-for-sale Securities [Line Items]
Securities available for sale, amortized cost	4,727	4,902
Securities available for sale debt securities, unrealized gains	51	30
Securities available for sale debt securities, unrealized losses	(35)	(29)
Securities available for sale, fair value	4,743	4,903
Held to Maturity Securities, Amortized Cost, Total	683	722
Held-to-maturity securities, unrealized gains	18	6
Held-to-maturity securities, unrealized losses		(1)
Held-to-maturity securities, fair value	701	727
Asset Backed Securities [Member] | Debt Securities [Member]
Schedule of Available-for-sale Securities [Line Items]
Securities available for sale, amortized cost	5,634	5,417
Securities available for sale debt securities, unrealized gains	45	54
Securities available for sale debt securities, unrealized losses	(54)	(48)
Securities available for sale, fair value	5,625	5,423
Held to Maturity Securities, Amortized Cost, Total	711	717
Held-to-maturity securities, unrealized losses	(11)	(10)
Held-to-maturity securities, fair value	700	707
State and Municipal [Member] | Debt Securities [Member]
Schedule of Available-for-sale Securities [Line Items]
Securities available for sale, amortized cost	1,954	1,982
Securities available for sale debt securities, unrealized gains	91	79
Securities available for sale debt securities, unrealized losses	(3)	(5)
Securities available for sale, fair value	2,042	2,056
Held to Maturity Securities, Amortized Cost, Total	1,943	1,954
Held-to-maturity securities, unrealized gains	145	116
Held-to-maturity securities, fair value	2,088	2,070
Other Debt Securities [Member] | Debt Securities [Member]
Schedule of Available-for-sale Securities [Line Items]
Securities available for sale, amortized cost	2,562	2,007
Securities available for sale debt securities, unrealized gains	57	31
Securities available for sale debt securities, unrealized losses	(5)	(12)
Securities available for sale, fair value	2,614	2,026
Held to Maturity Securities, Amortized Cost, Total	100	204
Held-to-maturity securities, unrealized losses	(1)	(1)
Held-to-maturity securities, fair value	99	203
Corporate Stocks And Other [Member]
Schedule of Available-for-sale Securities [Line Items]
Securities available for sale equity securities, fair value	413	589
Securities available for sale equity securities, unrealized losses		(1)
Securities available for sale equity securities, amortized cost	$ 413	$ 590

Investment Securities (Gross Un

Investment Securities (Gross Unrealized Loss and Fair Value of Securities Available for Sale) (Details) - USD ($) $ in Millions	Mar. 31, 2016	Dec. 31, 2015
Schedule of Available-for-sale Securities [Line Items]
Unrealized loss position less than 12 months - unrealized loss	$ (96)	$ (216)
Unrealized loss position less than 12 months - fair value	10,668	25,715
Unrealized loss position 12 months or more - unrealized loss	(155)	(147)
Unrealized loss position 12 months or more - fair value	4,940	4,425
Total unrealized loss	(251)	(363)
Total fair value	15,608	30,140
Debt Securities [Member]
Schedule of Available-for-sale Securities [Line Items]
Unrealized loss position less than 12 months - unrealized loss	(96)	(216)
Unrealized loss position less than 12 months - fair value	10,668	25,669
Unrealized loss position 12 months or more - unrealized loss	(155)	(146)
Unrealized loss position 12 months or more - fair value	4,925	4,410
Total unrealized loss	(251)	(362)
Total fair value	15,593	30,079
US Treasury and Government Agencies Securities [Member] | Debt Securities [Member]
Schedule of Available-for-sale Securities [Line Items]
Unrealized loss position less than 12 months - unrealized loss	(21)	(40)
Unrealized loss position less than 12 months - fair value	3,195	5,885
Unrealized loss position 12 months or more - unrealized loss	(7)	(2)
Unrealized loss position 12 months or more - fair value	637	120
Total unrealized loss	(28)	(42)
Total fair value	3,832	6,005
Residential Mortgage-backed Securities [Member] | Mortgage-backed Securities Agency [Member] | Debt Securities [Member]
Schedule of Available-for-sale Securities [Line Items]
Unrealized loss position less than 12 months - unrealized loss	(6)	(103)
Unrealized loss position less than 12 months - fair value	1,451	11,799
Unrealized loss position 12 months or more - unrealized loss	(16)	(25)
Unrealized loss position 12 months or more - fair value	1,153	1,094
Total unrealized loss	(22)	(128)
Total fair value	2,604	12,893
Residential Mortgage-backed Securities [Member] | Mortgage-backed Securities Non-agency [Member] | Debt Securities [Member]
Schedule of Available-for-sale Securities [Line Items]
Unrealized loss position less than 12 months - unrealized loss	(8)	(3)
Unrealized loss position less than 12 months - fair value	392	368
Unrealized loss position 12 months or more - unrealized loss	(93)	(85)
Unrealized loss position 12 months or more - fair value	1,516	1,527
Total unrealized loss	(101)	(88)
Total fair value	1,908	1,895
Commercial Mortgage Backed Securities [Member] | Mortgage-backed Securities Agency [Member] | Debt Securities [Member]
Schedule of Available-for-sale Securities [Line Items]
Unrealized loss position less than 12 months - unrealized loss	(0.5)	(7)
Unrealized loss position less than 12 months - fair value	71	745
Unrealized loss position 12 months or more - unrealized loss	(3)	(3)
Unrealized loss position 12 months or more - fair value	241	120
Total unrealized loss	(3)	(10)
Total fair value	312	865
Commercial Mortgage Backed Securities [Member] | Mortgage-backed Securities Non-agency [Member] | Debt Securities [Member]
Schedule of Available-for-sale Securities [Line Items]
Unrealized loss position less than 12 months - unrealized loss	(20)	(22)
Unrealized loss position less than 12 months - fair value	1,839	2,310
Unrealized loss position 12 months or more - unrealized loss	(15)	(7)
Unrealized loss position 12 months or more - fair value	693	807
Total unrealized loss	(35)	(29)
Total fair value	2,532	3,117
Asset backed [Member] | Debt Securities [Member]
Schedule of Available-for-sale Securities [Line Items]
Unrealized loss position less than 12 months - unrealized loss	(36)	(30)
Unrealized loss position less than 12 months - fair value	3,341	3,477
Unrealized loss position 12 months or more - unrealized loss	(18)	(18)
Unrealized loss position 12 months or more - fair value	477	494
Total unrealized loss	(54)	(48)
Total fair value	3,818	3,971
State and Municipal [Member] | Debt Securities [Member]
Schedule of Available-for-sale Securities [Line Items]
Unrealized loss position less than 12 months - unrealized loss	(2)	(3)
Unrealized loss position less than 12 months - fair value	219	326
Unrealized loss position 12 months or more - unrealized loss	(1)	(2)
Unrealized loss position 12 months or more - fair value	64	60
Total unrealized loss	(3)	(5)
Total fair value	283	386
Other Debt Securities [Member] | Debt Securities [Member]
Schedule of Available-for-sale Securities [Line Items]
Unrealized loss position less than 12 months - unrealized loss	(3)	(8)
Unrealized loss position less than 12 months - fair value	160	759
Unrealized loss position 12 months or more - unrealized loss	(2)	(4)
Unrealized loss position 12 months or more - fair value	144	188
Total unrealized loss	(5)	(12)
Total fair value	304	947
Corporate Stocks And Other [Member]
Schedule of Available-for-sale Securities [Line Items]
Unrealized loss position less than 12 months - unrealized loss		(0.5)
Unrealized loss position less than 12 months - fair value		46
Unrealized loss position 12 months or more - unrealized loss	(0.5)	(1)
Unrealized loss position 12 months or more - fair value	15	15
Total unrealized loss	(0.5)	(1)
Total fair value	$ 15	$ 61

Investment Securities (Gains (L

Investment Securities (Gains (Losses) on Sales of Securities Available for Sale) (Details) - USD ($) $ in Millions	3 Months Ended
	Mar. 31, 2016	Mar. 31, 2015
Investment Securities Disclosure [Abstract]
Proceeds	$ 788	$ 1,804
Gross Gains	9	43
Gross Losses		(1)
Net Gains	9	42
Tax Expense	$ 3	$ 15

Investment Securities (Contract

Investment Securities (Contractual Maturity of Debt Securities) (Details) - USD ($) $ in Millions	Mar. 31, 2016	Dec. 31, 2015
Schedule of Available-for-sale Securities [Line Items]
Securities available for sale, amortized cost	$ 56,455	$ 55,269
Available-for-sale Securities, Fair value, Total	57,415	55,760
Debt Securities [Member]
Schedule of Available-for-sale Securities [Line Items]
Available for Sale Securities, Amortized Cost, 1 year or less	1,250
Available for Sale Securities, Amortized Cost, After 1 year through 5 years	8,414
Available for Sale Securities, Amortized Cost, After 5 years through 10 years	7,395
Available for Sale Securities, Amortized Cost, After 10 years	38,983
Securities available for sale, amortized cost	56,042	54,679
Available-for-sale Securities, Fair value, 1 year or less	1,256
Available-for-sale Securities, Fair value, After 1 year through 5 years	8,529
Available-for-sale Securities, Fair value, After 5 years through 10 years	7,510
Available-for-sale Securities, Fair value, After 10 years	39,707
Available-for-sale Securities, Fair value, Total	$ 57,002	55,171
Weighted-average yield, GAAP basis, available for sale securities	2.71%
Held to Maturity Securities, Amortized Cost, 1 year or less	$ 118
Held to Maturity Securities, Amortized Cost, After 1 year through 5 years	995
Held to Maturity Securities, Amortized Cost, After 5 years through 10 years	2,035
Held to Maturity Securities, Amortized Cost, After 10 years	12,006
Held to Maturity Securities, Amortized Cost, Total	15,154	14,768
Held-to-maturity Securities, Fair Value, 1 year or less	118
Held-to-maturity Securities, Fair Value, After 1 year through 5 years	1,030
Held-to-maturity Securities, Fair Value, After 5 years through 10 years	2,128
Held-to-maturity Securities, Fair Value, After 10 years	12,332
Held-to-maturity Securities, Debt Maturities, Fair Value, Total	$ 15,608	$ 15,002
Weighted-average yield, GAAP basis, held to maturity securities	3.42%
One Year or Less [Member] | Debt Securities [Member]
Schedule of Available-for-sale Securities [Line Items]
Weighted-average yield, GAAP basis, available for sale securities	2.79%
Weighted-average yield, GAAP basis, held to maturity securities	3.02%
After One Year Through Five Years [Member] | Debt Securities [Member]
Schedule of Available-for-sale Securities [Line Items]
Weighted-average yield, GAAP basis, available for sale securities	2.19%
Weighted-average yield, GAAP basis, held to maturity securities	3.48%
After Five Years Through Ten Years [Member] | Debt Securities [Member]
Schedule of Available-for-sale Securities [Line Items]
Weighted-average yield, GAAP basis, available for sale securities	2.32%
Weighted-average yield, GAAP basis, held to maturity securities	3.26%
After Ten Years [Member] | Debt Securities [Member]
Schedule of Available-for-sale Securities [Line Items]
Weighted-average yield, GAAP basis, available for sale securities	2.90%
Weighted-average yield, GAAP basis, held to maturity securities	3.44%
US Treasury and Government Agencies Securities [Member] | Debt Securities [Member]
Schedule of Available-for-sale Securities [Line Items]
Available for Sale Securities, Amortized Cost, 1 year or less	$ 953
Available for Sale Securities, Amortized Cost, After 1 year through 5 years	4,466
Available for Sale Securities, Amortized Cost, After 5 years through 10 years	3,756
Available for Sale Securities, Amortized Cost, After 10 years	1,062
Securities available for sale, amortized cost	10,237
Held to Maturity Securities, Amortized Cost, After 10 years	260
Held to Maturity Securities, Amortized Cost, Total	260
Residential Mortgage-backed Securities [Member] | Mortgage-backed Securities Agency [Member] | Debt Securities [Member]
Schedule of Available-for-sale Securities [Line Items]
Available for Sale Securities, Amortized Cost, After 1 year through 5 years	128
Available for Sale Securities, Amortized Cost, After 5 years through 10 years	919
Available for Sale Securities, Amortized Cost, After 10 years	24,194
Securities available for sale, amortized cost	25,241
Held to Maturity Securities, Amortized Cost, After 1 year through 5 years	7
Held to Maturity Securities, Amortized Cost, After 5 years through 10 years	376
Held to Maturity Securities, Amortized Cost, After 10 years	9,726
Held to Maturity Securities, Amortized Cost, Total	10,109
Residential Mortgage-backed Securities [Member] | Mortgage-backed Securities Non-agency [Member] | Debt Securities [Member]
Schedule of Available-for-sale Securities [Line Items]
Available for Sale Securities, Amortized Cost, After 1 year through 5 years	3
Available for Sale Securities, Amortized Cost, After 10 years	3,833
Securities available for sale, amortized cost	3,836
Held to Maturity Securities, Amortized Cost, After 10 years	227
Held to Maturity Securities, Amortized Cost, Total	227
Commercial Mortgage Backed Securities [Member] | Mortgage-backed Securities Agency [Member] | Debt Securities [Member]
Schedule of Available-for-sale Securities [Line Items]
Available for Sale Securities, Amortized Cost, 1 year or less	21
Available for Sale Securities, Amortized Cost, After 1 year through 5 years	124
Available for Sale Securities, Amortized Cost, After 5 years through 10 years	252
Available for Sale Securities, Amortized Cost, After 10 years	1,454
Securities available for sale, amortized cost	1,851
Held to Maturity Securities, Amortized Cost, 1 year or less	118
Held to Maturity Securities, Amortized Cost, After 1 year through 5 years	824
Held to Maturity Securities, Amortized Cost, After 5 years through 10 years	122
Held to Maturity Securities, Amortized Cost, After 10 years	57
Held to Maturity Securities, Amortized Cost, Total	1,121
Commercial Mortgage Backed Securities [Member] | Mortgage-backed Securities Non-agency [Member] | Debt Securities [Member]
Schedule of Available-for-sale Securities [Line Items]
Available for Sale Securities, Amortized Cost, 1 year or less	50
Available for Sale Securities, Amortized Cost, After 1 year through 5 years	28
Available for Sale Securities, Amortized Cost, After 5 years through 10 years	8
Available for Sale Securities, Amortized Cost, After 10 years	4,641
Securities available for sale, amortized cost	4,727
Held to Maturity Securities, Amortized Cost, After 10 years	683
Held to Maturity Securities, Amortized Cost, Total	683
Asset backed [Member] | Debt Securities [Member]
Schedule of Available-for-sale Securities [Line Items]
Available for Sale Securities, Amortized Cost, 1 year or less	18
Available for Sale Securities, Amortized Cost, After 1 year through 5 years	1,622
Available for Sale Securities, Amortized Cost, After 5 years through 10 years	1,814
Available for Sale Securities, Amortized Cost, After 10 years	2,180
Securities available for sale, amortized cost	5,634
Held to Maturity Securities, Amortized Cost, After 1 year through 5 years	2
Held to Maturity Securities, Amortized Cost, After 5 years through 10 years	589
Held to Maturity Securities, Amortized Cost, After 10 years	120
Held to Maturity Securities, Amortized Cost, Total	711
State and Municipal [Member] | Debt Securities [Member]
Schedule of Available-for-sale Securities [Line Items]
Available for Sale Securities, Amortized Cost, 1 year or less	2
Available for Sale Securities, Amortized Cost, After 1 year through 5 years	127
Available for Sale Securities, Amortized Cost, After 5 years through 10 years	348
Available for Sale Securities, Amortized Cost, After 10 years	1,477
Securities available for sale, amortized cost	1,954
Held to Maturity Securities, Amortized Cost, After 1 year through 5 years	62
Held to Maturity Securities, Amortized Cost, After 5 years through 10 years	948
Held to Maturity Securities, Amortized Cost, After 10 years	933
Held to Maturity Securities, Amortized Cost, Total	1,943
Other Debt Securities [Member] | Debt Securities [Member]
Schedule of Available-for-sale Securities [Line Items]
Available for Sale Securities, Amortized Cost, 1 year or less	206
Available for Sale Securities, Amortized Cost, After 1 year through 5 years	1,916
Available for Sale Securities, Amortized Cost, After 5 years through 10 years	298
Available for Sale Securities, Amortized Cost, After 10 years	142
Securities available for sale, amortized cost	2,562
Held to Maturity Securities, Amortized Cost, After 1 year through 5 years	100
Held to Maturity Securities, Amortized Cost, Total	$ 100

Investment Securities (Fair Val

Investment Securities (Fair Value of Securities Pledged and Accepted as Collateral) (Details) - USD ($) $ in Millions	Mar. 31, 2016	Dec. 31, 2015
Investment Securities Disclosure [Abstract]
Pledged to others	$ 11,047	$ 9,674
Permitted by contract or custom to sell or repledge	1,003	1,100
Permitted amount repledged to others	$ 843	$ 943

Fair Value (Recurring Fair Valu

Fair Value (Recurring Fair Value Measurements) (Details) - USD ($) $ in Millions	3 Months Ended
	Mar. 31, 2016	Dec. 31, 2015
Assets
Securities available for sale, fair value	$ 57,415	$ 55,760
Trading securities	1,884	1,726
Mortgage servicing rights	1,323	1,589
Fair Value, Measurements, Recurring [Member]
Assets
Total debt securities	57,002	55,171
Securities available for sale, fair value	57,415	55,760
Total financial derivatives	6,930	4,941
Trading securities	1,884	1,726
Total customer resale agreements	138	137
Loans	895	905
Other assets	659	817
Total Assets	72,182	68,804
Liabilities
Total financial derivatives	5,235	3,802
Total trading securities sold short	856	987
Other borrowed funds	63	93
Other liabilities	14	10
Total liabilities	6,168	4,892
Fair Value Additional Information [Abstract]
Fair value net derivative assets	2,510	1,836
Fair value net derivative liabilities	518	640
Net unrealized gains (losses)	49	23
US Treasury and Government Agencies Securities [Member] | Fair Value, Measurements, Recurring [Member]
Assets
Total debt securities	10,472	9,874
Residential mortgage-backed Securities [Member] | Mortgage-backed Securities Agency [Member] | Fair Value, Measurements, Recurring [Member]
Assets
Total debt securities	25,685	24,820
Residential mortgage-backed Securities [Member] | Mortgage-backed Securities Non-agency [Member] | Fair Value, Measurements, Recurring [Member]
Assets
Total debt securities	3,951	4,151
Commercial mortgage-backed securities [Member] | Mortgage-backed Securities Agency [Member] | Fair Value, Measurements, Recurring [Member]
Assets
Total debt securities	1,870	1,918
Commercial mortgage-backed securities [Member] | Mortgage-backed Securities Non-agency [Member] | Fair Value, Measurements, Recurring [Member]
Assets
Total debt securities	4,743	4,903
Asset backed [Member] | Fair Value, Measurements, Recurring [Member]
Assets
Total debt securities	5,625	5,423
State and Municipal [Member] | Fair Value, Measurements, Recurring [Member]
Assets
Total debt securities	2,042	2,056
Other Debt Securities [Member] | Fair Value, Measurements, Recurring [Member]
Assets
Total debt securities	2,614	2,026
Corporate Stocks And Other [Member] | Fair Value, Measurements, Recurring [Member]
Assets
Securities available for sale, fair value	413	589
Interest Rate Contracts [Member] | Fair Value, Measurements, Recurring [Member]
Assets
Total financial derivatives	6,674	4,655
Liabilities
Total financial derivatives	4,667	3,132
BlackRock LTIP [Member] | Fair Value, Measurements, Recurring [Member]
Liabilities
Total financial derivatives	208	357
Other Contracts [Member] | Fair Value, Measurements, Recurring [Member]
Assets
Total financial derivatives	256	286
Liabilities
Total financial derivatives	360	313
Residential Mortgage [Member] | Fair Value, Measurements, Recurring [Member]
Assets
Loans held for sale	780	843
Mortgage servicing rights	863	1,063
Commercial Mortgage [Member] | Fair Value, Measurements, Recurring [Member]
Assets
Loans held for sale	655	641
Mortgage servicing rights	460	526
Direct equity investments [Member] | Fair Value, Measurements, Recurring [Member]
Assets
Equity investments - direct investments	1,156	1,098
Fair Value Additional Information [Abstract]
Direct Investments - Unfunded Commitments	22	23
Indirect Equity Investments [Member] | Fair Value, Measurements, Recurring [Member]
Assets
Equity investments - indirect investments	347	347
Fair Value Additional Information [Abstract]
Indirect Investments - Unfunded Commitments	$ 111	103
Indirect Investments - Estimated remaining liquidation period	12 years
BlackRock Series C Preferred Stock | Fair Value, Measurements, Recurring [Member]
Assets
Other assets	$ 208	357
Other Assets [Member] | Fair Value, Measurements, Recurring [Member]
Assets
Other assets	451	460
Debt Securities [Member] | Fair Value, Measurements, Recurring [Member]
Assets
Trading securities	1,872	1,717
Liabilities
Total trading securities sold short	856	987
Equity Securities [Member] | Fair Value, Measurements, Recurring [Member]
Assets
Trading securities	12	9
Level 1 [Member] | Fair Value, Measurements, Recurring [Member]
Assets
Total debt securities	9,859	9,267
Securities available for sale, fair value	10,209	9,794
Total financial derivatives	2
Trading securities	774	996
Other assets	250	254
Total Assets	11,235	11,044
Liabilities
Total financial derivatives	3	1
Total trading securities sold short	847	960
Total liabilities	850	961
Level 1 [Member] | US Treasury and Government Agencies Securities [Member] | Fair Value, Measurements, Recurring [Member]
Assets
Total debt securities	9,859	9,267
Level 1 [Member] | Corporate Stocks And Other [Member] | Fair Value, Measurements, Recurring [Member]
Assets
Securities available for sale, fair value	350	527
Level 1 [Member] | Interest Rate Contracts [Member] | Fair Value, Measurements, Recurring [Member]
Assets
Total financial derivatives	2
Liabilities
Total financial derivatives	3	1
Level 1 [Member] | Other Assets [Member] | Fair Value, Measurements, Recurring [Member]
Assets
Other assets	250	254
Level 1 [Member] | Debt Securities [Member] | Fair Value, Measurements, Recurring [Member]
Assets
Trading securities	762	987
Liabilities
Total trading securities sold short	847	960
Level 1 [Member] | Equity Securities [Member] | Fair Value, Measurements, Recurring [Member]
Assets
Trading securities	12	9
Level 2 [Member] | Fair Value, Measurements, Recurring [Member]
Assets
Total debt securities	42,838	41,369
Securities available for sale, fair value	42,901	41,431
Total financial derivatives	6,887	4,910
Trading securities	1,108	727
Total customer resale agreements	138	137
Loans	566	565
Other assets	195	199
Total Assets	52,571	48,807
Liabilities
Total financial derivatives	4,899	3,328
Total trading securities sold short	9	27
Other borrowed funds	55	81
Total liabilities	4,963	3,436
Level 2 [Member] | US Treasury and Government Agencies Securities [Member] | Fair Value, Measurements, Recurring [Member]
Assets
Total debt securities	613	607
Level 2 [Member] | Residential mortgage-backed Securities [Member] | Mortgage-backed Securities Agency [Member] | Fair Value, Measurements, Recurring [Member]
Assets
Total debt securities	25,685	24,820
Level 2 [Member] | Residential mortgage-backed Securities [Member] | Mortgage-backed Securities Non-agency [Member] | Fair Value, Measurements, Recurring [Member]
Assets
Total debt securities	141	143
Level 2 [Member] | Commercial mortgage-backed securities [Member] | Mortgage-backed Securities Agency [Member] | Fair Value, Measurements, Recurring [Member]
Assets
Total debt securities	1,870	1,918
Level 2 [Member] | Commercial mortgage-backed securities [Member] | Mortgage-backed Securities Non-agency [Member] | Fair Value, Measurements, Recurring [Member]
Assets
Total debt securities	4,743	4,903
Level 2 [Member] | Asset backed [Member] | Fair Value, Measurements, Recurring [Member]
Assets
Total debt securities	5,174	4,941
Level 2 [Member] | State and Municipal [Member] | Fair Value, Measurements, Recurring [Member]
Assets
Total debt securities	2,028	2,041
Level 2 [Member] | Other Debt Securities [Member] | Fair Value, Measurements, Recurring [Member]
Assets
Total debt securities	2,584	1,996
Level 2 [Member] | Corporate Stocks And Other [Member] | Fair Value, Measurements, Recurring [Member]
Assets
Securities available for sale, fair value	63	62
Level 2 [Member] | Interest Rate Contracts [Member] | Fair Value, Measurements, Recurring [Member]
Assets
Total financial derivatives	6,634	4,626
Liabilities
Total financial derivatives	4,654	3,124
Level 2 [Member] | Other Contracts [Member] | Fair Value, Measurements, Recurring [Member]
Assets
Total financial derivatives	253	284
Liabilities
Total financial derivatives	245	204
Level 2 [Member] | Residential Mortgage [Member] | Fair Value, Measurements, Recurring [Member]
Assets
Loans held for sale	776	838
Level 2 [Member] | Other Assets [Member] | Fair Value, Measurements, Recurring [Member]
Assets
Other assets	195	199
Level 2 [Member] | Debt Securities [Member] | Fair Value, Measurements, Recurring [Member]
Assets
Trading securities	1,108	727
Liabilities
Total trading securities sold short	9	27
Level 3 [Member] | Fair Value, Measurements, Recurring [Member]
Assets
Total debt securities	4,305	4,535
Securities available for sale, fair value	4,305	4,535
Total financial derivatives	41	31
Trading securities	2	3
Loans	329	340
Other assets	214	364
Total Assets	8,029	8,606
Liabilities
Total financial derivatives	333	473
Other borrowed funds	8	12
Other liabilities	14	10
Total liabilities	355	495
Level 3 [Member] | Residential mortgage-backed Securities [Member] | Mortgage-backed Securities Non-agency [Member] | Fair Value, Measurements, Recurring [Member]
Assets
Total debt securities	3,810	4,008
Level 3 [Member] | Asset backed [Member] | Fair Value, Measurements, Recurring [Member]
Assets
Total debt securities	451	482
Level 3 [Member] | State and Municipal [Member] | Fair Value, Measurements, Recurring [Member]
Assets
Total debt securities	14	15
Level 3 [Member] | Other Debt Securities [Member] | Fair Value, Measurements, Recurring [Member]
Assets
Total debt securities	30	30
Level 3 [Member] | Interest Rate Contracts [Member] | Fair Value, Measurements, Recurring [Member]
Assets
Total financial derivatives	38	29
Liabilities
Total financial derivatives	10	7
Level 3 [Member] | BlackRock LTIP [Member] | Fair Value, Measurements, Recurring [Member]
Liabilities
Total financial derivatives	208	357
Level 3 [Member] | Other Contracts [Member] | Fair Value, Measurements, Recurring [Member]
Assets
Total financial derivatives	3	2
Liabilities
Total financial derivatives	115	109
Level 3 [Member] | Residential Mortgage [Member] | Fair Value, Measurements, Recurring [Member]
Assets
Loans held for sale	4	5
Mortgage servicing rights	863	1,063
Level 3 [Member] | Commercial Mortgage [Member] | Fair Value, Measurements, Recurring [Member]
Assets
Loans held for sale	655	641
Mortgage servicing rights	460	526
Level 3 [Member] | Direct equity investments [Member] | Fair Value, Measurements, Recurring [Member]
Assets
Equity investments - direct investments	1,156	1,098
Level 3 [Member] | BlackRock Series C Preferred Stock | Fair Value, Measurements, Recurring [Member]
Assets
Other assets	208	357
Level 3 [Member] | Other Assets [Member] | Fair Value, Measurements, Recurring [Member]
Assets
Other assets	6	7
Level 3 [Member] | Debt Securities [Member] | Fair Value, Measurements, Recurring [Member]
Assets
Trading securities	$ 2	$ 3

Fair Value (Reconciliation of R

Fair Value (Reconciliation of Recurring Fair Value Measurements) (Details) - Fair Value, Measurements, Recurring [Member] - Level 3 [Member] - USD ($) $ in Millions	3 Months Ended
	Mar. 31, 2016	Mar. 31, 2015
Fair Value, Assets Measured on Recurring Basis, Unobservable Input Reconciliation, Calculation [Roll Forward]
Beginning Balance	$ 8,606	$ 9,788
Included in earnings	(162)	96
Included in other comprehensive income	(60)	(11)
Purchases	116	179
Sales	(677)	(1,104)
Issuances	667	1,114
Settlements	(445)	(406)
Transfers Into Level 3	2	6
Transfers Out of Level 3	(18)	(26)
Ending Balance	8,029	9,636
Unrealized gains or (losses) on assets held on Consolidated Balance Sheet	(201)	27
Fair Value, Liabilities Measured on Recurring Basis, Unobservable Input Reconciliation, Calculation [Roll Forward]
Beginning Balance	495	716
Included in earnings	7	42
Sales	2
Issuances	61	25
Settlements	(210)	(73)
Ending Balance	355	710
Unrealized gains or (losses) on liabilities held on Consolidated Balance Sheet	8	(6)
Fair Value Additional Information [Abstract]
Net gains (losses) included in earnings (realized and unrealized) relating to Level 3 assets and liabilities	(169)	54
Net unrealized gains (losses) relating to Level 3 assets and liabilities	(209)	33
Available-for-sale Securities [Member]
Fair Value, Assets Measured on Recurring Basis, Unobservable Input Reconciliation, Calculation [Roll Forward]
Beginning Balance	4,535	5,525
Included in earnings	25	39
Included in other comprehensive income	(58)	(11)
Purchases	2	3
Sales	(2)
Settlements	(197)	(218)
Ending Balance	4,305	5,338
Unrealized gains or (losses) on assets held on Consolidated Balance Sheet	(1)	(1)
Available-for-sale Securities [Member] | Residential mortgage-backed Securities [Member] | Mortgage-backed Securities Non-agency [Member]
Fair Value, Assets Measured on Recurring Basis, Unobservable Input Reconciliation, Calculation [Roll Forward]
Beginning Balance	4,008	4,798
Included in earnings	22	25
Included in other comprehensive income	(45)	(14)
Settlements	(175)	(185)
Ending Balance	3,810	4,624
Unrealized gains or (losses) on assets held on Consolidated Balance Sheet	(1)	(1)
Available-for-sale Securities [Member] | Commercial mortgage-backed securities [Member] | Mortgage-backed Securities Non-agency [Member]
Fair Value, Assets Measured on Recurring Basis, Unobservable Input Reconciliation, Calculation [Roll Forward]
Included in earnings		7
Settlements		(7)
Available-for-sale Securities [Member] | Asset backed [Member]
Fair Value, Assets Measured on Recurring Basis, Unobservable Input Reconciliation, Calculation [Roll Forward]
Beginning Balance	482	563
Included in earnings	3	6
Included in other comprehensive income	(12)	4
Settlements	(22)	(25)
Ending Balance	451	548
Available-for-sale Securities [Member] | State and Municipal [Member]
Fair Value, Assets Measured on Recurring Basis, Unobservable Input Reconciliation, Calculation [Roll Forward]
Beginning Balance	15	134
Included in other comprehensive income	(1)	(1)
Ending Balance	14	133
Available-for-sale Securities [Member] | Other debt [Member]
Fair Value, Assets Measured on Recurring Basis, Unobservable Input Reconciliation, Calculation [Roll Forward]
Beginning Balance	30	30
Included in earnings		1
Purchases	2	3
Sales	(2)
Settlements		(1)
Ending Balance	30	33
Financial Derivatives [Member]
Fair Value, Assets Measured on Recurring Basis, Unobservable Input Reconciliation, Calculation [Roll Forward]
Beginning Balance	31	42
Included in earnings	34	71
Purchases		1
Settlements	(24)	(60)
Ending Balance	41	54
Unrealized gains or (losses) on assets held on Consolidated Balance Sheet	28	59
Fair Value, Liabilities Measured on Recurring Basis, Unobservable Input Reconciliation, Calculation [Roll Forward]
Beginning Balance	473	526
Included in earnings	7	41
Sales	2
Settlements	(149)	(38)
Ending Balance	333	529
Unrealized gains or (losses) on liabilities held on Consolidated Balance Sheet	8	(6)
Loans Held For Sale [Member] | Residential Mortgage [Member]
Fair Value, Assets Measured on Recurring Basis, Unobservable Input Reconciliation, Calculation [Roll Forward]
Beginning Balance	5	6
Purchases	3	6
Sales	(1)
Transfers Into Level 3	2	1
Transfers Out of Level 3	(5)	(6)
Ending Balance	4	7
Loans Held For Sale [Member] | Commercial Mortgage [Member]
Fair Value, Assets Measured on Recurring Basis, Unobservable Input Reconciliation, Calculation [Roll Forward]
Beginning Balance	641	893
Included in earnings	16	21
Sales	(649)	(1,020)
Issuances	647	1,083
Settlements		(2)
Ending Balance	655	975
Unrealized gains or (losses) on assets held on Consolidated Balance Sheet	12	15
Trading Securities - Debt [Member]
Fair Value, Assets Measured on Recurring Basis, Unobservable Input Reconciliation, Calculation [Roll Forward]
Beginning Balance	3	32
Settlements	(1)	(29)
Ending Balance	2	3
Mortgage Servicing Rights [Member] | Residential Mortgage [Member]
Fair Value, Assets Measured on Recurring Basis, Unobservable Input Reconciliation, Calculation [Roll Forward]
Beginning Balance	1,063	845
Included in earnings	(226)	(67)
Purchases	52	83
Issuances	11	17
Settlements	(37)	(39)
Ending Balance	863	839
Unrealized gains or (losses) on assets held on Consolidated Balance Sheet	(225)	(65)
Mortgage Servicing Rights [Member] | Commercial Mortgage [Member]
Fair Value, Assets Measured on Recurring Basis, Unobservable Input Reconciliation, Calculation [Roll Forward]
Beginning Balance	526	506
Included in earnings	(55)	(16)
Purchases	3	11
Issuances	9	14
Settlements	(23)	(21)
Ending Balance	460	494
Unrealized gains or (losses) on assets held on Consolidated Balance Sheet	(55)	(16)
Equity Investments [Member] | Direct equity investments [Member]
Fair Value, Assets Measured on Recurring Basis, Unobservable Input Reconciliation, Calculation [Roll Forward]
Beginning Balance	1,098	1,152
Included in earnings	51	29
Purchases	23	43
Sales	(16)	(75)
Ending Balance	1,156	1,149
Unrealized gains or (losses) on assets held on Consolidated Balance Sheet	50	18
Loans [Member]
Fair Value, Assets Measured on Recurring Basis, Unobservable Input Reconciliation, Calculation [Roll Forward]
Beginning Balance	340	397
Included in earnings	2	10
Purchases	33	32
Sales	(8)	(4)
Settlements	(25)	(37)
Transfers Into Level 3		5
Transfers Out of Level 3	(13)	(20)
Ending Balance	329	383
Unrealized gains or (losses) on assets held on Consolidated Balance Sheet	1	8
Other Assets [Member]
Fair Value, Assets Measured on Recurring Basis, Unobservable Input Reconciliation, Calculation [Roll Forward]
Beginning Balance	364	390
Included in earnings	(9)	9
Included in other comprehensive income	(2)
Sales	(1)	(5)
Settlements	(138)
Ending Balance	214	394
Unrealized gains or (losses) on assets held on Consolidated Balance Sheet	(11)	9
Other Assets [Member] | BlackRock Series C Preferred Stock
Fair Value, Assets Measured on Recurring Basis, Unobservable Input Reconciliation, Calculation [Roll Forward]
Beginning Balance	357	375
Included in earnings	(11)	9
Settlements	(138)
Ending Balance	208	384
Unrealized gains or (losses) on assets held on Consolidated Balance Sheet	(11)	9
Other Assets [Member] | Other Assets [Member]
Fair Value, Assets Measured on Recurring Basis, Unobservable Input Reconciliation, Calculation [Roll Forward]
Beginning Balance	7	15
Included in earnings	2
Included in other comprehensive income	(2)
Sales	(1)	(5)
Ending Balance	6	10
Other Borrowed Funds [Member]
Fair Value, Liabilities Measured on Recurring Basis, Unobservable Input Reconciliation, Calculation [Roll Forward]
Beginning Balance	12	181
Issuances	23	25
Settlements	(27)	(35)
Ending Balance	8	171
Other Liabilities
Fair Value, Liabilities Measured on Recurring Basis, Unobservable Input Reconciliation, Calculation [Roll Forward]
Beginning Balance	10	9
Included in earnings		1
Issuances	38
Settlements	(34)
Ending Balance	$ 14	$ 10

Fair Value (Fair Value Measurem

Fair Value (Fair Value Measurements- Recurring Quantitative Information) (Details) - Fair Value, Measurements, Recurring [Member] - Level 3 [Member] - USD ($) $ in Millions	3 Months Ended
	Mar. 31, 2016	Dec. 31, 2015
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Recurring Assets - Fair Value	$ 8,029	$ 8,606
Recurring Liabilities - Fair Value	355	495
Total Recurring Assets Net of Recurring Liabilities - Fair Value	7,674	8,111
Available-for-sale Securities [Member] | Residential Mortgage-backed Securities [Member] | Mortgage-backed Securities Non-agency [Member] | Priced By A Third Party Vendor Using Discounted Cash Flow Pricing Model [Member]
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Recurring Assets - Fair Value	$ 3,810	$ 4,008
Available-for-sale Securities [Member] | Residential Mortgage-backed Securities [Member] | Mortgage-backed Securities Non-agency [Member] | Priced By A Third Party Vendor Using Discounted Cash Flow Pricing Model [Member] | Minimum [Member]
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Constant prepayment rate (CPR)	1.00%	1.00%
Constant default rate (CDR)	0.00%	0.00%
Loss Severity	10.00%	10.00%
Available-for-sale Securities [Member] | Residential Mortgage-backed Securities [Member] | Mortgage-backed Securities Non-agency [Member] | Priced By A Third Party Vendor Using Discounted Cash Flow Pricing Model [Member] | Maximum [Member]
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Constant prepayment rate (CPR)	24.20%	24.20%
Constant default rate (CDR)	16.70%	16.70%
Loss Severity	98.50%	98.50%
Available-for-sale Securities [Member] | Residential Mortgage-backed Securities [Member] | Mortgage-backed Securities Non-agency [Member] | Priced By A Third Party Vendor Using Discounted Cash Flow Pricing Model [Member] | Weighted Average [Member]
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Constant prepayment rate (CPR)	7.00%	7.00%
Constant default rate (CDR)	5.40%	5.40%
Loss Severity	53.30%	53.30%
Spread over the benchmark curve	2.83%	2.41%
Available-for-sale Securities [Member] | Residential Mortgage-backed Securities [Member] | Mortgage-backed Securities Non-agency [Member] | Priced By A Third Party Vendor Using Discounted Cash Flow Pricing Model [Member] | Third Party Pricing Services Available [Member]
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Recurring Assets - Fair Value	$ 3,197	$ 3,379
Available-for-sale Securities [Member] | Residential Mortgage-backed Securities [Member] | Mortgage-backed Securities Non-agency [Member] | Priced By A Third Party Vendor Using Discounted Cash Flow Pricing Model [Member] | Third Party Pricing Services Unavailable [Member]
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Recurring Assets - Fair Value	613	629
Available-for-sale Securities [Member] | Asset backed [Member] | Priced By A Third Party Vendor Using Discounted Cash Flow Pricing Model [Member]
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Recurring Assets - Fair Value	$ 451	$ 482
Available-for-sale Securities [Member] | Asset backed [Member] | Priced By A Third Party Vendor Using Discounted Cash Flow Pricing Model [Member] | Minimum [Member]
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Constant prepayment rate (CPR)	1.00%	1.00%
Constant default rate (CDR)	1.70%	1.70%
Loss Severity	24.20%	24.20%
Available-for-sale Securities [Member] | Asset backed [Member] | Priced By A Third Party Vendor Using Discounted Cash Flow Pricing Model [Member] | Maximum [Member]
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Constant prepayment rate (CPR)	14.00%	14.00%
Constant default rate (CDR)	13.90%	13.90%
Loss Severity	100.00%	100.00%
Available-for-sale Securities [Member] | Asset backed [Member] | Priced By A Third Party Vendor Using Discounted Cash Flow Pricing Model [Member] | Weighted Average [Member]
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Constant prepayment rate (CPR)	6.30%	6.30%
Constant default rate (CDR)	6.70%	6.80%
Loss Severity	77.80%	77.50%
Spread over the benchmark curve	3.97%	3.24%
Available-for-sale Securities [Member] | Asset backed [Member] | Priced By A Third Party Vendor Using Discounted Cash Flow Pricing Model [Member] | Third Party Pricing Services Available [Member]
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Recurring Assets - Fair Value	$ 419	$ 448
Available-for-sale Securities [Member] | Asset backed [Member] | Priced By A Third Party Vendor Using Discounted Cash Flow Pricing Model [Member] | Third Party Pricing Services Unavailable [Member]
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Recurring Assets - Fair Value	32	34
Mortgage Servicing Rights [Member] | Residential Mortgage [Member] | Discounted Cash Flow [Member]
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Recurring Assets - Fair Value	$ 863	$ 1,063
Mortgage Servicing Rights [Member] | Residential Mortgage [Member] | Discounted Cash Flow [Member] | Minimum [Member]
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Constant prepayment rate (CPR)	0.30%	0.30%
Spread over the benchmark curve	1.71%	5.59%
Mortgage Servicing Rights [Member] | Residential Mortgage [Member] | Discounted Cash Flow [Member] | Maximum [Member]
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Constant prepayment rate (CPR)	36.60%	46.50%
Spread over the benchmark curve	18.56%	18.83%
Mortgage Servicing Rights [Member] | Residential Mortgage [Member] | Discounted Cash Flow [Member] | Weighted Average [Member]
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Constant prepayment rate (CPR)	15.70%	10.60%
Spread over the benchmark curve	8.82%	8.93%
Mortgage Servicing Rights [Member] | Commercial Mortgage [Member] | Discounted Cash Flow [Member]
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Recurring Assets - Fair Value	$ 460	$ 526
Mortgage Servicing Rights [Member] | Commercial Mortgage [Member] | Discounted Cash Flow [Member] | Minimum [Member]
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Constant prepayment rate (CPR)	5.40%	3.90%
Discount rate	5.10%	2.60%
Mortgage Servicing Rights [Member] | Commercial Mortgage [Member] | Discounted Cash Flow [Member] | Maximum [Member]
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Constant prepayment rate (CPR)	42.00%	26.50%
Discount rate	7.50%	7.70%
Mortgage Servicing Rights [Member] | Commercial Mortgage [Member] | Discounted Cash Flow [Member] | Weighted Average [Member]
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Constant prepayment rate (CPR)	7.30%	5.70%
Discount rate	7.40%	7.50%
Loans Held For Sale [Member] | Commercial Mortgage [Member] | Discounted Cash Flow [Member]
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Recurring Assets - Fair Value	$ 655	$ 641
Loans Held For Sale [Member] | Commercial Mortgage [Member] | Discounted Cash Flow [Member] | Minimum [Member]
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Spread over the benchmark curve	0.64%	0.85%
Estimated servicing cash flows	0.00%	0.00%
Loans Held For Sale [Member] | Commercial Mortgage [Member] | Discounted Cash Flow [Member] | Maximum [Member]
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Spread over the benchmark curve	55.40%	42.70%
Estimated servicing cash flows	6.50%	7.00%
Loans Held For Sale [Member] | Commercial Mortgage [Member] | Discounted Cash Flow [Member] | Weighted Average [Member]
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Spread over the benchmark curve	5.61%	5.47%
Estimated servicing cash flows	3.00%	0.90%
Equity Investments [Member] | Direct equity investments [Member] | Multiple Of Adjusted Earnings [Member]
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Recurring Assets - Fair Value	$ 1,156	$ 1,098
Equity Investments [Member] | Direct equity investments [Member] | Multiple Of Adjusted Earnings [Member] | Minimum [Member]
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Multiple of earnings	4.5	4.2
Equity Investments [Member] | Direct equity investments [Member] | Multiple Of Adjusted Earnings [Member] | Maximum [Member]
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Multiple of earnings	13.8	14.1
Equity Investments [Member] | Direct equity investments [Member] | Multiple Of Adjusted Earnings [Member] | Weighted Average [Member]
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Multiple of earnings	8	7.6
Loans - Residential real estate [Member] | Discounted Cash Flow [Member]
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Recurring Assets - Fair Value	$ 110	$ 116
Loans - Residential real estate [Member] | Discounted Cash Flow [Member] | Weighted Average [Member]
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Loss Severity	8.00%	8.00%
Discount rate	3.80%	3.90%
Loans - Residential real estate [Member] | Consensus Pricing [Member]
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Recurring Assets - Fair Value	$ 126	$ 123
Loans - Residential real estate [Member] | Consensus Pricing [Member] | Minimum [Member]
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Loss Severity	0.00%	0.00%
Cumulative default rate	2.00%	2.00%
Discount rate	4.90%	4.90%
Loans - Residential real estate [Member] | Consensus Pricing [Member] | Maximum [Member]
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Loss Severity	100.00%	100.00%
Cumulative default rate	100.00%	100.00%
Discount rate	7.00%	7.00%
Loans - Residential real estate [Member] | Consensus Pricing [Member] | Weighted Average [Member]
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Loss Severity	25.50%	27.30%
Cumulative default rate	81.50%	85.10%
Discount rate	5.20%	5.20%
Loans - Home equity [Member] | Consensus Pricing [Member]
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Recurring Assets - Fair Value	$ 93	$ 101
Loans - Home equity [Member] | Consensus Pricing [Member] | Minimum [Member]
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Credit and Liquidity discount	26.00%	26.00%
Loans - Home equity [Member] | Consensus Pricing [Member] | Maximum [Member]
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Credit and Liquidity discount	99.00%	99.00%
Loans - Home equity [Member] | Consensus Pricing [Member] | Weighted Average [Member]
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Credit and Liquidity discount	55.00%	54.00%
Other Assets [Member] | BlackRock Series C Preferred Stock | Consensus Pricing [Member]
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Recurring Assets - Fair Value	$ 208	$ 357
Other Assets [Member] | BlackRock Series C Preferred Stock | Consensus Pricing [Member] | Minimum [Member]
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Liquidity Discount	20.00%	20.00%
Other Assets [Member] | BlackRock Series C Preferred Stock | Consensus Pricing [Member] | Maximum [Member]
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Liquidity Discount	20.00%	20.00%
Other Assets [Member] | BlackRock Series C Preferred Stock | Consensus Pricing [Member] | Weighted Average [Member]
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Liquidity Discount	20.00%	20.00%
Financial Derivatives [Member] | BlackRock LTIP [Member] | Consensus Pricing [Member]
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Recurring Liabilities - Fair Value	$ 208	$ 357
Financial Derivatives [Member] | BlackRock LTIP [Member] | Consensus Pricing [Member] | Minimum [Member]
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Liquidity Discount	20.00%	20.00%
Financial Derivatives [Member] | BlackRock LTIP [Member] | Consensus Pricing [Member] | Maximum [Member]
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Liquidity Discount	20.00%	20.00%
Financial Derivatives [Member] | BlackRock LTIP [Member] | Consensus Pricing [Member] | Weighted Average [Member]
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Liquidity Discount	20.00%	20.00%
Financial Derivatives [Member] | Visa Class B Swap [Member] | Discounted Cash Flow [Member]
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Recurring Liabilities - Fair Value	$ 109	$ 104
Financial Derivatives [Member] | Visa Class B Swap [Member] | Discounted Cash Flow [Member] | Minimum [Member]
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Estimated conversion factor of Class B shares into Class A shares	164.30%	164.30%
Estimated growth rate of Visa Class A share price	18.00%	16.30%
Financial Derivatives [Member] | Visa Class B Swap [Member] | Discounted Cash Flow [Member] | Maximum [Member]
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Estimated conversion factor of Class B shares into Class A shares	164.30%	164.30%
Estimated growth rate of Visa Class A share price	18.00%	16.30%
Financial Derivatives [Member] | Visa Class B Swap [Member] | Discounted Cash Flow [Member] | Weighted Average [Member]
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Estimated conversion factor of Class B shares into Class A shares	164.30%	164.30%
Estimated growth rate of Visa Class A share price	18.00%	16.30%
Insignificant Assets, Net of Liabilities
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Recurring Assets - Fair Value	$ 59	$ 57

Fair Value (Nonrecurring Fair V

Fair Value (Nonrecurring Fair Value Measurements) (Details) - Fair Value, Measurements, Nonrecurring [Member] - Level 3 [Member] - USD ($) $ in Millions	3 Months Ended
	Mar. 31, 2016	Mar. 31, 2015	Dec. 31, 2015
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Nonrecurring Assets - Fair Value	$ 164		$ 195
Nonrecurring Assets - Gains (Losses)	(62)	$ (16)
Nonaccrual Loans [Member]
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Nonrecurring Assets - Fair Value	87		30
Nonrecurring Assets - Gains (Losses)	(47)	3
Equity Investments [Member]
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Nonrecurring Assets - Fair Value	1		5
Nonrecurring Assets - Gains (Losses)	(4)	(1)
OREO and Foreclosed Assets [Member]
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Nonrecurring Assets - Fair Value	70		137
Nonrecurring Assets - Gains (Losses)	(8)	(10)
Long-lived assets held for sale [Member]
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Nonrecurring Assets - Fair Value	6		$ 23
Nonrecurring Assets - Gains (Losses)	$ (3)	$ (8)

Fair Value (Fair Value Measur70

Fair Value (Fair Value Measurements- Nonrecurring Quantitative Information) (Details) - Fair Value, Measurements, Nonrecurring [Member] - Level 3 [Member] - USD ($) $ in Millions	3 Months Ended	12 Months Ended
	Mar. 31, 2016	Dec. 31, 2015
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Nonrecurring Assets - Fair Value	$ 164	$ 195
Other Assets [Member]
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Nonrecurring Assets - Fair Value	101	170
Nonaccrual Loans [Member]
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Nonrecurring Assets - Fair Value	87	30
Nonaccrual Loans [Member] | Other Assets [Member]
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Nonrecurring Assets - Fair Value	25	10
Nonaccrual Loans [Member] | LGD percentage [Member]
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Nonrecurring Assets - Fair Value	$ 62	$ 20
Nonaccrual Loans [Member] | LGD percentage [Member] | Minimum [Member]
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Loss Severity	6.70%	8.10%
Nonaccrual Loans [Member] | LGD percentage [Member] | Maximum [Member]
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Loss Severity	62.70%	73.30%
Nonaccrual Loans [Member] | LGD percentage [Member] | Weighted Average [Member]
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Loss Severity	33.80%	58.60%
Equity Investments [Member]
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Nonrecurring Assets - Fair Value	$ 1	$ 5
Equity Investments [Member] | Discounted Cash Flow [Member] | Minimum [Member]
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Market rate of return	5.00%	5.00%
Equity Investments [Member] | Discounted Cash Flow [Member] | Maximum [Member]
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Market rate of return	5.00%	5.00%
Equity Investments [Member] | Discounted Cash Flow [Member] | Weighted Average [Member]
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Market rate of return	5.00%	5.00%
OREO and Foreclosed Assets [Member]
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Nonrecurring Assets - Fair Value	$ 70	$ 137
OREO and Foreclosed Assets [Member] | Other Assets [Member]
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Nonrecurring Assets - Fair Value	70	137
Long-lived assets held for sale [Member]
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Nonrecurring Assets - Fair Value	6	23
Long-lived assets held for sale [Member] | Other Assets [Member]
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Nonrecurring Assets - Fair Value	$ 6	$ 23

Fair Value (Fair Value Option -

Fair Value (Fair Value Option - Changes in Fair Value) (Details) - USD ($) $ in Millions	3 Months Ended
	Mar. 31, 2016	Mar. 31, 2015
Loans Held For Sale [Member] | Commercial Mortgage [Member]
Gains (Losses) - FVO: Changes in Fair Value	$ 27	$ 25
Loans Held For Sale [Member] | Residential Mortgage [Member]
Gains (Losses) - FVO: Changes in Fair Value	47	46
Loans - Portfolio [Member] | Residential Mortgage [Member]
Gains (Losses) - FVO: Changes in Fair Value	6	16
BlackRock Series C Preferred Stock
Gains (Losses) - FVO: Changes in Fair Value	(11)	9
Other Assets [Member]
Gains (Losses) - FVO: Changes in Fair Value	$ (16)	$ 1

Fair Value (Fair Value Option72

Fair Value (Fair Value Option - Fair Value and Principal Balances) (Details) - USD ($) $ in Millions	Mar. 31, 2016	Dec. 31, 2015
Customer Resale Agreements [Member]
Fair Value, Option, Quantitative Disclosures [Line Items]
Fair Value - Assets	$ 138	$ 137
Aggregate Unpaid Principal Balance - Assets	134	133
Difference - Assets	4	4
Loans Held For Sale [Member] | Residential Mortgage [Member]
Fair Value, Option, Quantitative Disclosures [Line Items]
Fair Value - Assets	780	843
Aggregate Unpaid Principal Balance - Assets	744	816
Difference - Assets	36	27
Loans Held For Sale [Member] | Commercial Mortgage [Member]
Fair Value, Option, Quantitative Disclosures [Line Items]
Fair Value - Assets	655	641
Aggregate Unpaid Principal Balance - Assets	662	662
Difference - Assets	(7)	(21)
Loans Held For Sale [Member] | Performing Loans [Member] | Residential Mortgage [Member]
Fair Value, Option, Quantitative Disclosures [Line Items]
Fair Value - Assets	767	832
Aggregate Unpaid Principal Balance - Assets	731	804
Difference - Assets	36	28
Loans Held For Sale [Member] | Performing Loans [Member] | Commercial Mortgage [Member]
Fair Value, Option, Quantitative Disclosures [Line Items]
Fair Value - Assets	652	639
Aggregate Unpaid Principal Balance - Assets	657	659
Difference - Assets	(5)	(20)
Loans Held For Sale [Member] | Accruing loans 90 days or more past due | Residential Mortgage [Member]
Fair Value, Option, Quantitative Disclosures [Line Items]
Fair Value - Assets	4	4
Aggregate Unpaid Principal Balance - Assets	4	4
Loans Held For Sale [Member] | Nonaccrual Loans [Member] | Residential Mortgage [Member]
Fair Value, Option, Quantitative Disclosures [Line Items]
Fair Value - Assets	9	7
Aggregate Unpaid Principal Balance - Assets	9	8
Difference - Assets		(1)
Loans Held For Sale [Member] | Nonaccrual Loans [Member] | Commercial Mortgage [Member]
Fair Value, Option, Quantitative Disclosures [Line Items]
Fair Value - Assets	3	2
Aggregate Unpaid Principal Balance - Assets	5	3
Difference - Assets	(2)	(1)
Loans - Portfolio [Member] | Residential Mortgage [Member]
Fair Value, Option, Quantitative Disclosures [Line Items]
Fair Value - Assets	895	905
Aggregate Unpaid Principal Balance - Assets	1,084	1,099
Difference - Assets	(189)	(194)
Loans - Portfolio [Member] | Performing Loans [Member] | Residential Mortgage [Member]
Fair Value, Option, Quantitative Disclosures [Line Items]
Fair Value - Assets	270	204
Aggregate Unpaid Principal Balance - Assets	313	260
Difference - Assets	(43)	(56)
Loans - Portfolio [Member] | Accruing loans 90 days or more past due | Residential Mortgage [Member]
Fair Value, Option, Quantitative Disclosures [Line Items]
Fair Value - Assets	410	475
Aggregate Unpaid Principal Balance - Assets	410	478
Difference - Assets		(3)
Loans - Portfolio [Member] | Nonaccrual Loans [Member] | Residential Mortgage [Member]
Fair Value, Option, Quantitative Disclosures [Line Items]
Fair Value - Assets	215	226
Aggregate Unpaid Principal Balance - Assets	361	361
Difference - Assets	(146)	(135)
Other Assets [Member]
Fair Value, Option, Quantitative Disclosures [Line Items]
Fair Value - Assets	167	164
Aggregate Unpaid Principal Balance - Assets	172	159
Difference - Assets	(5)	5
Other Borrowed Funds [Member]
Fair Value, Option, Quantitative Disclosures [Line Items]
Fair Value - Liabilities	63	93
Aggregate Unpaid Principal Balance - Liabilities	64	95
Difference - Liabilities	$ (1)	$ (2)

Fair Value (Additional Fair Val

Fair Value (Additional Fair Value Information Related To Financial Instruments) (Details) - USD ($) $ in Millions	Mar. 31, 2016	Dec. 31, 2015
Carrying Amount [Member]
Financial Instruments, Financial Assets, Balance Sheet Groupings
Cash and due from banks	$ 3,861	$ 4,065
Short-term assets	31,787	32,959
Securities held to maturity	15,154	14,768
Loans held for sale	106	56
Net loans (excludes leases)	196,280	195,579
Other assets	1,767	1,817
Total assets	248,955	249,244
Financial Instruments, Financial Liabilities, Balance Sheet Groupings
Borrowed funds	53,545	53,761
Unfunded loan commitments and letters of credit	263	245
Other Liabilities	53
Total liabilities	304,220	303,008
Carrying Amount [Member] | Demand, savings and money market deposits [Member]
Financial Instruments, Financial Liabilities, Balance Sheet Groupings
Deposits	231,304	228,492
Carrying Amount [Member] | Time deposits [Member]
Financial Instruments, Financial Liabilities, Balance Sheet Groupings
Deposits	19,055	20,510
Fair Value [Member]
Financial Instruments, Financial Assets, Balance Sheet Groupings
Cash and due from banks	3,861	4,065
Short-term assets	31,787	32,959
Securities held to maturity	15,608	15,002
Loans held for sale	109	56
Net loans (excludes leases)	199,002	197,611
Other assets	2,298	2,408
Total assets	252,665	252,101
Financial Instruments, Financial Liabilities, Balance Sheet Groupings
Borrowed funds	54,109	54,002
Unfunded loan commitments and letters of credit	263	245
Other Liabilities	53
Total liabilities	304,861	303,210
Fair Value [Member] | Demand, savings and money market deposits [Member]
Financial Instruments, Financial Liabilities, Balance Sheet Groupings
Deposits	231,304	228,492
Fair Value [Member] | Time deposits [Member]
Financial Instruments, Financial Liabilities, Balance Sheet Groupings
Deposits	19,132	20,471
Fair Value [Member] | Level 1 [Member]
Financial Instruments, Financial Assets, Balance Sheet Groupings
Cash and due from banks	3,861	4,065
Securities held to maturity	317	298
Total assets	4,178	4,363
Fair Value [Member] | Level 2 [Member]
Financial Instruments, Financial Assets, Balance Sheet Groupings
Short-term assets	31,787	32,959
Securities held to maturity	15,285	14,698
Loans held for sale	94	22
Other assets	1,748	1,786
Total assets	48,914	49,465
Financial Instruments, Financial Liabilities, Balance Sheet Groupings
Borrowed funds	52,775	52,578
Other Liabilities	53
Total liabilities	303,264	301,541
Fair Value [Member] | Level 2 [Member] | Demand, savings and money market deposits [Member]
Financial Instruments, Financial Liabilities, Balance Sheet Groupings
Deposits	231,304	228,492
Fair Value [Member] | Level 2 [Member] | Time deposits [Member]
Financial Instruments, Financial Liabilities, Balance Sheet Groupings
Deposits	19,132	20,471
Fair Value [Member] | Level 3 [Member]
Financial Instruments, Financial Assets, Balance Sheet Groupings
Securities held to maturity	6	6
Loans held for sale	15	34
Net loans (excludes leases)	199,002	197,611
Other assets	550	622
Total assets	199,573	198,273
Financial Instruments, Financial Liabilities, Balance Sheet Groupings
Borrowed funds	1,334	1,424
Unfunded loan commitments and letters of credit	263	245
Total liabilities	$ 1,597	$ 1,669

Goodwill and Other Intangible74

Goodwill and Other Intangible Assets (Narrative) (Details) - USD ($) $ in Millions	Mar. 31, 2016	Dec. 31, 2015	Mar. 31, 2015	Dec. 31, 2014
Finite-Lived Intangible Assets [Line Items]
Mortgage servicing rights	$ 1,323	$ 1,589
Mortgage Servicing Rights [Member] | Commercial Mortgage [Member]
Finite-Lived Intangible Assets [Line Items]
Mortgage servicing rights	$ 460	$ 526	$ 494	$ 506

Goodwill and Other Intangible75

Goodwill and Other Intangible Assets (Mortgage Servicing Rights) (Details) - USD ($) $ in Millions	3 Months Ended
	Mar. 31, 2016	Mar. 31, 2015
Servicing Assets At Fair Value [Line Items]
Mortgage servicing rights, beginning balance	$ 1,589
Mortgage servicing rights, ending balance	1,323
Mortgage Servicing Rights [Member] | Residential Mortgage [Member]
Servicing Assets At Fair Value [Line Items]
Mortgage servicing rights, beginning balance	1,063	$ 845
Mortgage servicing rights, ending balance	863	839
Unpaid principal balance of loans serviced for others at end of period	124,839	112,932
Servicing Advances	383	510
Mortgage Servicing Rights [Member] | Residential Mortgage [Member] | Time and Payoffs [Member]
Servicing Assets At Fair Value [Line Items]
Changes in Fair Value	(37)	(39)
Mortgage Servicing Rights [Member] | Residential Mortgage [Member] | Other [Member]
Servicing Assets At Fair Value [Line Items]
Changes in Fair Value	(226)	(67)
Mortgage Servicing Rights [Member] | Residential Mortgage [Member] | From loans sold with servicing retained [Member]
Servicing Assets At Fair Value [Line Items]
Additions	11	17
Mortgage Servicing Rights [Member] | Residential Mortgage [Member] | Purchases [Member]
Servicing Assets At Fair Value [Line Items]
Additions	52	83
Mortgage Servicing Rights [Member] | Commercial Mortgage [Member]
Servicing Assets At Fair Value [Line Items]
Mortgage servicing rights, beginning balance	526	506
Mortgage servicing rights, ending balance	460	494
Unpaid principal balance of loans serviced for others at end of period	143,922	143,724
Servicing Advances	220	292
Mortgage Servicing Rights [Member] | Commercial Mortgage [Member] | Time and Payoffs [Member]
Servicing Assets At Fair Value [Line Items]
Changes in Fair Value	(23)	(21)
Mortgage Servicing Rights [Member] | Commercial Mortgage [Member] | Other [Member]
Servicing Assets At Fair Value [Line Items]
Changes in Fair Value	(55)	(16)
Mortgage Servicing Rights [Member] | Commercial Mortgage [Member] | From loans sold with servicing retained [Member]
Servicing Assets At Fair Value [Line Items]
Additions	9	14
Mortgage Servicing Rights [Member] | Commercial Mortgage [Member] | Purchases [Member]
Servicing Assets At Fair Value [Line Items]
Additions	$ 3	$ 11

Goodwill and Other Intangible76

Goodwill and Other Intangible Assets (Commercial and Residential Mortgage Loan Servicing Assets - Key Valuation Assumptions) (Details) - USD ($) $ in Millions	3 Months Ended
	Mar. 31, 2016	Dec. 31, 2015	Mar. 31, 2015	Dec. 31, 2014
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	$ 1,323	$ 1,589
Mortgage Servicing Rights [Member] | Commercial Mortgage [Member]
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	$ 460	$ 526	$ 494	$ 506
Weighted-average life	4 years 7 months	4 years 8 months
Constant prepayment rate (CPR)	7.30%	5.71%
Decline in fair value from 10% adverse change in prepayment rate	$ 10	$ 10
Decline in fair value from 20% adverse change in prepayment rate	$ 19	$ 19
Discount rate	7.38%	7.49%
Decline in fair value from 10% adverse change in interest rate	$ 13	$ 14
Decline in fair value from 20% adverse change in interest rate	26	29
Mortgage Servicing Rights [Member] | Residential Mortgage [Member]
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	$ 863	$ 1,063	$ 839	$ 845
Weighted-average life	4 years 9 months	6 years 4 months
Constant prepayment rate (CPR)	15.71%	10.61%
Decline in fair value from 10% adverse change in prepayment rate	$ 48	$ 44
Decline in fair value from 20% adverse change in prepayment rate	$ 92	$ 85
Spread over the benchmark curve	8.82%	8.93%
Decline in fair value from 10% adverse change in adjusted spread	$ 26	$ 34
Decline in fair value from 20% adverse change in adjusted spread	$ 51	$ 67

Goodwill and Other Intangible77

Goodwill and Other Intangible Assets (Fees from Mortgage and Other Loan Servicing) (Details) - USD ($) $ in Millions	3 Months Ended
	Mar. 31, 2016	Mar. 31, 2015
Servicing Contracts [Member]
Finite-Lived Intangible Assets [Line Items]
Fees from Mortgage and Other Loan Servicing	$ 129	$ 121

Certain Employee Benefit and 78

Certain Employee Benefit and Stock Based Compensation Plans (Narrative) (Details) - USD ($) $ in Millions	3 Months Ended
	Mar. 31, 2016	Mar. 31, 2015
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Share-based compensation expense	$ 13	$ 40
Unamortized share-based compensation expense related to nonvested equity compensation arrangements	$ 314
Period over which unamortized share-based compensation expense will be amortized.	5 years
Nonvested Cash Payable Incentive Performance Units And Restricted Share Units
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Aggregate intrinsic value	$ 71

Certain Employee Benefit and 79

Certain Employee Benefit and Stock Based Compensation Plans (Net Periodic Pension and Postretirement Benefits Costs) (Details) - USD ($) $ in Millions	3 Months Ended
	Mar. 31, 2016	Mar. 31, 2015
Qualified Pension Plan
Defined Benefit Plan Disclosure [Line Items]
Service cost	$ 26	$ 27
Interest cost	46	44
Expected return on plan assets	(70)	(74)
Amortization of prior service cost/(credit)	(2)	(2)
Amortization of actuarial losses	11	7
Net periodic cost/(benefit)	11	2
Nonqualified Retirement Plans [Member]
Defined Benefit Plan Disclosure [Line Items]
Interest cost	3	3
Amortization of actuarial losses	1	2
Net periodic cost/(benefit)	4	5
Postretirement Benefit
Defined Benefit Plan Disclosure [Line Items]
Service cost	1	1
Interest cost	4	4
Expected return on plan assets	(1)
Net periodic cost/(benefit)	$ 4	$ 5

Certain Employee Benefit and 80

Certain Employee Benefit and Stock Based Compensation Plans (Stock Option Rollforward) (Details) shares in Thousands	3 Months Ended
	Mar. 31, 2016$ / sharesshares
Total Stock Options [Member]
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Outstanding, beginning balance | shares	5,174
Exercised | shares	(49)
Cancelled | shares	(3)
Outstanding, ending balance | shares	5,122
Weighted-average exercise price, beginning of period | $ / shares	$ 77.47
Weighted-average exercise price, exercised | $ / shares	63.82
Weighted-average exercise price, cancelled | $ / shares	372.3
Weighted-average exercise price, end of period | $ / shares	$ 77.44
PNC [Member]
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Outstanding, beginning balance | shares	4,931
Exercised | shares	(49)
Outstanding, ending balance | shares	4,882
Weighted-average exercise price, beginning of period | $ / shares	$ 55.5
Weighted-average exercise price, exercised | $ / shares	63.82
Weighted-average exercise price, end of period | $ / shares	$ 55.42
PNC Options Converted From National City Options [Member]
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Outstanding, beginning balance | shares	243
Cancelled | shares	(3)
Outstanding, ending balance | shares	240
Weighted-average exercise price, beginning of period | $ / shares	$ 522.54
Weighted-average exercise price, cancelled | $ / shares	372.3
Weighted-average exercise price, end of period | $ / shares	$ 524.27

Certain Employee Benefit and 81

Certain Employee Benefit and Stock Based Compensation Plans (Nonvested Incentive Performance Unit Share Awards and Restricted Stock Share Unit Awards - Rollforward) (Details) shares in Thousands	3 Months Ended
	Mar. 31, 2016$ / sharesshares
Nonvested Incentive Performance Unit Shares [Member]
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Outstanding, Beginning balance | shares	1,830
Granted | shares	776
Vested/Released | shares	(691)
Outstanding, Ending balance | shares	1,915
Weighted-average grant date fair value, beginning of period | $ / shares	$ 79.27
Weighted-average grant date fair value, granted shares | $ / shares	77.71
Weighted-average grant date fair value, vested/released shares | $ / shares	71.55
Weighted-average grant date fair value, end of period | $ / shares	$ 81.42
Nonvested Restricted Share / Restricted Share Units [Member]
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Outstanding, Beginning balance | shares	3,333
Granted | shares	1,264
Vested/Released | shares	(897)
Forfeited | shares	(30)
Outstanding, Ending balance | shares	3,670
Weighted-average grant date fair value, beginning of period | $ / shares	$ 79.26
Weighted-average grant date fair value, granted shares | $ / shares	78.22
Weighted-average grant date fair value, vested/released shares | $ / shares	64
Weighted-average grant date fair value, forfeited shares | $ / shares	79.65
Weighted-average grant date fair value, end of period | $ / shares	$ 82.63

Certain Employee Benefit and 82

Certain Employee Benefit and Stock Based Compensation Plans (Nonvested Cash-Payable Incentive Performance Units and Restricted Share Unit - Rollforward) (Details) shares in Thousands	3 Months Ended
	Mar. 31, 2016shares
Nonvested Cash-Payable Incentive/Performance Units [Member]
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Outstanding, Beginning balance	117
Granted	85
Vested/Released	(94)
Outstanding, Ending balance	108
Nonvested Cash-Payable Restricted Share Units [Member]
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Outstanding, Beginning balance	664
Granted	395
Vested/Released	(327)
Forfeited	(4)
Outstanding, Ending balance	728
Total - Nonvested Cash Payable Incentive/Performance Units and Restricted Share Units
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Outstanding, Beginning balance	781
Granted	480
Vested/Released	(421)
Forfeited	(4)
Outstanding, Ending balance	836

Financial Derivatives (Narrativ

Financial Derivatives (Narrative) (Details) - USD ($) $ in Millions	3 Months Ended
	Mar. 31, 2016	Mar. 31, 2015	Dec. 31, 2015
Derivative [Line Items]
Cash And Securities Held To Collateralize Net Derivative Assets	$ 900
Cash And Securities Pledged To Collateralize Net Derivative Liabilities	1,300
Aggregate fair value of all derivative instruments with credit-risk-related contingent features	1,200
Collateral posted on derivative instruments with credit-risk-related contingent features	1,000
Maximum amount of collateral PNC would have been required to post if the credit-risk-related contingent features underlying these agreements had been triggered	200
Risk Participation Agreements Sold [Member]
Derivative [Line Items]
Credit Derivative Maximum Exposure Undiscounted	166		$ 122
Derivative Liability Notional Amount	$ 3,200		$ 2,500
Cash Flow Hedging [Member] | Interest Rate Contracts [Member]
Derivative [Line Items]
Maximum length of time over which forecasted loan cash flows are hedged	6 years
Derivative Instruments, Gain (Loss) Recognized in Other Comprehensive Income, Effective Portion, Net	$ 265	$ 298
Cash Flow Hedging [Member] | Interest Rate Contracts [Member] | Pretax [Member]
Derivative [Line Items]
Cash Flow Hedge Gain Loss To Be Reclassified Within Twelve Months	198
Cash Flow Hedging [Member] | Interest Rate Contracts [Member] | After Tax [Member]
Derivative [Line Items]
Cash Flow Hedge Gain Loss To Be Reclassified Within Twelve Months	129
Net Investment Hedging [Member]
Derivative [Line Items]
Derivative Instruments, Gain (Loss) Recognized in Other Comprehensive Income, Effective Portion, Net	$ 29	$ 54
Forward Contracts [Member] | Cash Flow Hedging [Member] | Interest Rate Contracts [Member]
Derivative [Line Items]
Maximum length of time over which forecasted loan cash flows are hedged	2 months
Forward Contracts [Member] | Cash Flow Hedging [Member] | Interest Rate Contracts [Member] | Pretax [Member]
Derivative [Line Items]
Cash Flow Hedge Gain Loss To Be Reclassified Within Twelve Months	$ 45
Forward Contracts [Member] | Cash Flow Hedging [Member] | Interest Rate Contracts [Member] | After Tax [Member]
Derivative [Line Items]
Cash Flow Hedge Gain Loss To Be Reclassified Within Twelve Months	$ 29

Financial Derivatives (Total Gr

Financial Derivatives (Total Gross Derivatives) (Details) - USD ($) $ in Millions	Mar. 31, 2016	Dec. 31, 2015
Derivative [Line Items]
Derivative Asset, Fair Value	$ 6,930	$ 4,941
Derivative Liability, Fair Value	5,235	3,802
Derivative Notional Amount	368,496	347,976
Designated as Hedging Instrument [Member]
Derivative [Line Items]
Derivative Asset, Fair Value	1,663	1,159
Derivative Liability, Fair Value	301	174
Derivative Notional Amount	51,508	52,074
Not Designated as Hedging Instrument [Member]
Derivative [Line Items]
Derivative Asset, Fair Value	5,267	3,782
Derivative Liability, Fair Value	4,934	3,628
Derivative Notional Amount	$ 316,988	$ 295,902

Financial Derivatives (Derivati

Financial Derivatives (Derivatives Designated As Hedging Instruments Under GAAP) (Details) - USD ($) $ in Millions	Mar. 31, 2016	Dec. 31, 2015
Derivative [Line Items]
Derivative Asset, Fair Value	$ 6,930	$ 4,941
Derivative Liability, Fair Value	5,235	3,802
Derivative Notional Amount	368,496	347,976
Designated as Hedging Instrument [Member]
Derivative [Line Items]
Derivative Asset, Fair Value	1,663	1,159
Derivative Liability, Fair Value	301	174
Derivative Notional Amount	51,508	52,074
Not Designated as Hedging Instrument [Member]
Derivative [Line Items]
Derivative Asset, Fair Value	5,267	3,782
Derivative Liability, Fair Value	4,934	3,628
Derivative Notional Amount	316,988	295,902
Fair Value Hedging [Member] | Designated as Hedging Instrument [Member]
Derivative [Line Items]
Derivative Asset, Fair Value	1,064	712
Derivative Liability, Fair Value	301	171
Derivative Notional Amount	31,862	31,690
Fair Value Hedging [Member] | Designated as Hedging Instrument [Member] | Receive Fixed Swaps [Member]
Derivative [Line Items]
Derivative Asset, Fair Value	1,064	699
Derivative Liability, Fair Value		18
Derivative Notional Amount	25,928	25,756
Fair Value Hedging [Member] | Designated as Hedging Instrument [Member] | Pay Fixed Swaps [Member]
Derivative [Line Items]
Derivative Asset, Fair Value		13
Derivative Liability, Fair Value	301	153
Derivative Notional Amount	5,934	5,934
Cash Flow Hedging [Member] | Designated as Hedging Instrument [Member]
Derivative [Line Items]
Derivative Asset, Fair Value	540	416
Derivative Liability, Fair Value		3
Derivative Notional Amount	18,563	19,279
Cash Flow Hedging [Member] | Designated as Hedging Instrument [Member] | Receive Fixed Swaps [Member]
Derivative [Line Items]
Derivative Asset, Fair Value	534	412
Derivative Liability, Fair Value		2
Derivative Notional Amount	17,413	17,879
Cash Flow Hedging [Member] | Designated as Hedging Instrument [Member] | Forward Purchase Commitments [Member]
Derivative [Line Items]
Derivative Asset, Fair Value	6	4
Derivative Liability, Fair Value		1
Derivative Notional Amount	1,150	1,400
Net Investment Hedging [Member] | Designated as Hedging Instrument [Member] | Foreign Exchange Contract [Member]
Derivative [Line Items]
Derivative Asset, Fair Value	59	31
Derivative Notional Amount	$ 1,083	$ 1,105

Financial Derivatives (Gains (L

Financial Derivatives (Gains (Losses) on Derivatives and Related Hedged Items - Fair Value Hedges) (Details) - Fair Value Hedging [Member] - Designated as Hedging Instrument [Member] - Interest Rate Contracts [Member] - USD ($) $ in Millions	3 Months Ended
	Mar. 31, 2016	Mar. 31, 2015
Derivative Instruments, Gain (Loss) [Line Items]
Gain (Loss) on Derivatives Recognized in Income	$ 253	$ 105
Gain (Loss) on Related Hedged Items Recognized in Income	(274)	(118)
The ineffective portion of the change in value of our fair value hedge derivatives	(21)	(13)
Us Treasury And Government And Other Debt Securities [Member] | Investment Securities Interest Income [Member]
Derivative Instruments, Gain (Loss) [Line Items]
Gain (Loss) on Derivatives Recognized in Income	(154)	(52)
Gain (Loss) on Related Hedged Items Recognized in Income	158	54
Subordinated debt and Bank notes and senior debt [Member] | Borrowed Funds Interest Expense [Member]
Derivative Instruments, Gain (Loss) [Line Items]
Gain (Loss) on Derivatives Recognized in Income	407	157
Gain (Loss) on Related Hedged Items Recognized in Income	$ (432)	$ (172)

Financial Derivatives (Gains 87

Financial Derivatives (Gains (Losses) on Derivatives and Related Cash Flows - Cash Flow Hedges) (Details) - USD ($) $ in Millions	3 Months Ended
	Mar. 31, 2016	Mar. 31, 2015
Derivative Instruments, Gain (Loss) [Line Items]
Net unrealized gains (losses) on cash flow hedge derivatives	$ 200	$ 239
Cash Flow Hedging [Member] | Interest Rate Contracts [Member]
Derivative Instruments, Gain (Loss) [Line Items]
Gain (Loss) on Derivatives Recognized in OCI (Effective Portion)	265	298
Gain (Loss) Reclassified from Accumulated OCI into Income (Effective Portion)	65	59
Net unrealized gains (losses) on cash flow hedge derivatives	200	239
Cash Flow Hedging [Member] | Interest Rate Contracts [Member] | Interest Income [Member]
Derivative Instruments, Gain (Loss) [Line Items]
Gain (Loss) Reclassified from Accumulated OCI into Income (Effective Portion)	$ 65	68
Cash Flow Hedging [Member] | Interest Rate Contracts [Member] | Noninterest Income [Member]
Derivative Instruments, Gain (Loss) [Line Items]
Gain (Loss) Reclassified from Accumulated OCI into Income (Effective Portion)		$ (9)

Financial Derivatives (Deriva88

Financial Derivatives (Derivatives Not Designated As Hedging Instruments under GAAP) (Details) - USD ($) $ in Millions	Mar. 31, 2016	Dec. 31, 2015
Derivative [Line Items]
Derivative Notional Amount	$ 368,496	$ 347,976
Derivative Asset, Fair Value	6,930	4,941
Derivative Liability, Fair Value	5,235	3,802
Designated as Hedging Instrument [Member]
Derivative [Line Items]
Derivative Notional Amount	51,508	52,074
Derivative Asset, Fair Value	1,663	1,159
Derivative Liability, Fair Value	301	174
Not Designated as Hedging Instrument [Member]
Derivative [Line Items]
Derivative Notional Amount	316,988	295,902
Derivative Asset, Fair Value	5,267	3,782
Derivative Liability, Fair Value	4,934	3,628
Not Designated as Hedging Instrument [Member] | Residential Mortgages [Member]
Derivative [Line Items]
Derivative Notional Amount	88,207	73,891
Derivative Asset, Fair Value	1,308	823
Derivative Liability, Fair Value	838	447
Not Designated as Hedging Instrument [Member] | Residential Mortgages [Member] | Residential Mortgage Servicing Interest Rate Contract [Member]
Derivative [Line Items]
Derivative Notional Amount	80,934	65,728
Derivative Asset, Fair Value	1,278	789
Derivative Liability, Fair Value	824	439
Not Designated as Hedging Instrument [Member] | Residential Mortgages [Member] | Loan Sales Interest Rate Contract [Member]
Derivative [Line Items]
Derivative Notional Amount	7,273	8,163
Derivative Asset, Fair Value	30	34
Derivative Liability, Fair Value	14	8
Not Designated as Hedging Instrument [Member] | Commercial Mortgage Banking [Member]
Derivative [Line Items]
Derivative Notional Amount	21,074	24,091
Derivative Asset, Fair Value	143	88
Derivative Liability, Fair Value	76	52
Not Designated as Hedging Instrument [Member] | Commercial Mortgage Banking [Member] | Credit Default Swap [Member]
Derivative [Line Items]
Derivative Notional Amount	58	77
Not Designated as Hedging Instrument [Member] | Commercial Mortgage Banking [Member] | Commercial Mortgage Banking Interest Rate Contract [Member]
Derivative [Line Items]
Derivative Notional Amount	21,016	24,014
Derivative Asset, Fair Value	143	88
Derivative Liability, Fair Value	76	52
Not Designated as Hedging Instrument [Member] | Customer Contracts [Member]
Derivative [Line Items]
Derivative Notional Amount	202,157	192,621
Derivative Asset, Fair Value	3,800	2,812
Derivative Liability, Fair Value	3,615	2,661
Not Designated as Hedging Instrument [Member] | Customer Contracts [Member] | Foreign Exchange Contract [Member]
Derivative [Line Items]
Derivative Notional Amount	11,261	10,888
Derivative Asset, Fair Value	178	194
Derivative Liability, Fair Value	157	198
Not Designated as Hedging Instrument [Member] | Customer Contracts [Member] | Risk Participation Agreement [Member]
Derivative [Line Items]
Derivative Notional Amount	5,775	5,026
Derivative Asset, Fair Value	3	2
Derivative Liability, Fair Value	6	4
Not Designated as Hedging Instrument [Member] | Customer Contracts [Member] | Customer Related Interest Rate Contract [Member]
Derivative [Line Items]
Derivative Notional Amount	185,121	176,707
Derivative Asset, Fair Value	3,619	2,616
Derivative Liability, Fair Value	3,452	2,459
Not Designated as Hedging Instrument [Member] | Other Risk Management Activity [Member]
Derivative [Line Items]
Derivative Notional Amount	5,550	5,299
Derivative Asset, Fair Value	16	59
Derivative Liability, Fair Value	405	468
Not Designated as Hedging Instrument [Member] | Other Risk Management Activity [Member] | Foreign Exchange Contract [Member]
Derivative [Line Items]
Derivative Notional Amount	2,995	2,742
Derivative Asset, Fair Value	16	59
Derivative Liability, Fair Value	88	6
Not Designated as Hedging Instrument [Member] | Other Risk Management Activity [Member] | Other Contract [Member]
Derivative [Line Items]
Derivative Notional Amount	2,555	2,557
Derivative Liability, Fair Value	317	462
Not Designated as Hedging Instrument [Member] | Interest Rate Swap [Member] | Residential Mortgage Servicing Interest Rate Contract [Member]
Derivative [Line Items]
Derivative Notional Amount	36,925	37,505
Derivative Asset, Fair Value	1,225	758
Derivative Liability, Fair Value	793	416
Not Designated as Hedging Instrument [Member] | Interest Rate Swap [Member] | Commercial Mortgage Banking Interest Rate Contract [Member]
Derivative [Line Items]
Derivative Notional Amount	4,186	3,945
Derivative Asset, Fair Value	129	77
Derivative Liability, Fair Value	68	46
Not Designated as Hedging Instrument [Member] | Interest Rate Swap [Member] | Customer Related Interest Rate Contract [Member]
Derivative [Line Items]
Derivative Notional Amount	163,175	157,041
Derivative Asset, Fair Value	3,445	2,507
Derivative Liability, Fair Value	3,424	2,433
Not Designated as Hedging Instrument [Member] | Interest Rate Swaption [Member] | Residential Mortgage Servicing Interest Rate Contract [Member]
Derivative [Line Items]
Derivative Notional Amount	1,103	650
Derivative Asset, Fair Value	39	27
Derivative Liability, Fair Value	23	14
Not Designated as Hedging Instrument [Member] | Interest Rate Swaption [Member] | Commercial Mortgage Banking Interest Rate Contract [Member]
Derivative [Line Items]
Derivative Notional Amount		439
Not Designated as Hedging Instrument [Member] | Interest Rate Swaption [Member] | Customer Related Interest Rate Contract [Member]
Derivative [Line Items]
Derivative Notional Amount	4,963	4,363
Derivative Asset, Fair Value	144	86
Derivative Liability, Fair Value	11	13
Not Designated as Hedging Instrument [Member] | Future [Member] | Residential Mortgage Servicing Interest Rate Contract [Member]
Derivative [Line Items]
Derivative Notional Amount	20,626	17,653
Not Designated as Hedging Instrument [Member] | Future [Member] | Loan Sales Interest Rate Contract [Member]
Derivative [Line Items]
Derivative Notional Amount	10	20
Not Designated as Hedging Instrument [Member] | Future [Member] | Commercial Mortgage Banking Interest Rate Contract [Member]
Derivative [Line Items]
Derivative Notional Amount	15,450	18,454
Not Designated as Hedging Instrument [Member] | Future [Member] | Customer Related Interest Rate Contract [Member]
Derivative [Line Items]
Derivative Notional Amount	1,632	1,673
Not Designated as Hedging Instrument [Member] | Future Options [Member] | Residential Mortgage Servicing Interest Rate Contract [Member]
Derivative [Line Items]
Derivative Notional Amount	18,000	6,000
Derivative Asset, Fair Value	2
Derivative Liability, Fair Value	3	1
Not Designated as Hedging Instrument [Member] | Residential Mortgage Loan Commitment [Member] | Loan Sales Interest Rate Contract [Member]
Derivative [Line Items]
Derivative Notional Amount	1,950	1,580
Derivative Asset, Fair Value	22	16
Not Designated as Hedging Instrument [Member] | Commercial Mortgage Loan Commitment [Member] | Commercial Mortgage Banking Interest Rate Contract [Member]
Derivative [Line Items]
Derivative Notional Amount	1,380	1,176
Derivative Asset, Fair Value	14	11
Derivative Liability, Fair Value	8	6
Not Designated as Hedging Instrument [Member] | Bond Option [Member] | Loan Sales Interest Rate Contract [Member]
Derivative [Line Items]
Derivative Notional Amount	200	200
Derivative Asset, Fair Value		2
Not Designated as Hedging Instrument [Member] | Caps Floors Sold [Member] | Customer Related Interest Rate Contract [Member]
Derivative [Line Items]
Derivative Notional Amount	5,277	5,337
Derivative Liability, Fair Value	7	11
Not Designated as Hedging Instrument [Member] | Caps Floors Purchased [Member] | Customer Related Interest Rate Contract [Member]
Derivative [Line Items]
Derivative Notional Amount	6,617	6,383
Derivative Asset, Fair Value	19	18
Not Designated as Hedging Instrument [Member] | Mortgage Backed Securities Commitments [Member] | Residential Mortgage Servicing Interest Rate Contract [Member]
Derivative [Line Items]
Derivative Notional Amount	4,280	3,920
Derivative Asset, Fair Value	12	4
Derivative Liability, Fair Value	5	8
Not Designated as Hedging Instrument [Member] | Mortgage Backed Securities Commitments [Member] | Loan Sales Interest Rate Contract [Member]
Derivative [Line Items]
Derivative Notional Amount	5,113	6,363
Derivative Asset, Fair Value	8	16
Derivative Liability, Fair Value	14	8
Not Designated as Hedging Instrument [Member] | Mortgage Backed Securities Commitments [Member] | Customer Related Interest Rate Contract [Member]
Derivative [Line Items]
Derivative Notional Amount	3,457	1,910
Derivative Asset, Fair Value	11	5
Derivative Liability, Fair Value	$ 10	$ 2

Financial Derivatives (Gains 89

Financial Derivatives (Gains (Losses) on Derivatives Not Designated As Hedging Instruments under GAAP) (Details) - USD ($) $ in Millions	3 Months Ended
	Mar. 31, 2016	Mar. 31, 2015
Derivative [Line Items]
Derivative Instruments Not Designated As Hedging Instruments Gain Loss Net	$ 167	$ 329
Residential Mortgages [Member]
Derivative [Line Items]
Derivative Instruments Not Designated As Hedging Instruments Gain Loss Net	188	119
Residential Mortgages [Member] | Residential Mortgage Servicing Interest Rate Contract [Member]
Derivative [Line Items]
Derivative Instruments Not Designated As Hedging Instruments Gain Loss Net	195	98
Residential Mortgages [Member] | Loan Sales Interest Rate Contract [Member]
Derivative [Line Items]
Derivative Instruments Not Designated As Hedging Instruments Gain Loss Net	(7)	21
Commercial Mortgage Banking [Member]
Derivative [Line Items]
Derivative Instruments Not Designated As Hedging Instruments Gain Loss Net	53	29
Commercial Mortgage Banking [Member] | Interest Rate Contracts [Member]
Derivative [Line Items]
Derivative Instruments Not Designated As Hedging Instruments Gain Loss Net	53	30
Commercial Mortgage Banking [Member] | Credit Default Swap [Member]
Derivative [Line Items]
Derivative Instruments Not Designated As Hedging Instruments Gain Loss Net		(1)
Customer Contracts [Member]
Derivative [Line Items]
Derivative Instruments Not Designated As Hedging Instruments Gain Loss Net	25	5
Customer Contracts [Member] | Interest Rate Contracts [Member]
Derivative [Line Items]
Derivative Instruments Not Designated As Hedging Instruments Gain Loss Net	(4)	4
Customer Contracts [Member] | Foreign Exchange Contract [Member]
Derivative [Line Items]
Derivative Instruments Not Designated As Hedging Instruments Gain Loss Net	29	1
Other Risk Management Activity [Member]
Derivative [Line Items]
Derivative Instruments Not Designated As Hedging Instruments Gain Loss Net	(99)	176
Other Risk Management Activity [Member] | Foreign Exchange Contract [Member]
Derivative [Line Items]
Derivative Instruments Not Designated As Hedging Instruments Gain Loss Net	(95)	183
Other Risk Management Activity [Member] | Other Contract [Member]
Derivative [Line Items]
Derivative Instruments Not Designated As Hedging Instruments Gain Loss Net	$ (4)	$ (7)

Financial Derivatives (Deriva90

Financial Derivatives (Derivative Assets and Liabilitites Offsetting) (Details) - USD ($) $ in Millions	Mar. 31, 2016	Dec. 31, 2015
Offsetting Assets [Line Items]
Derivative Asset, Gross Fair Value	$ 6,930	$ 4,941
Offsetting Liabilities [Line Items]
Derivative Liability, Gross Fair Value	5,235	3,802
Liability [Member]
Offsetting Liabilities [Line Items]
Derivative Liability, Gross Fair Value	5,235	3,802
Derivative Liability, Fair Value Offset Amount	3,774	2,554
Derivative Liability, Cash Collateral	943	608
Derivative Liability, Net Fair Value	518	640
Derivative Liability, Net	518	640
Assets [Member]
Offsetting Assets [Line Items]
Derivative Asset, Gross Fair Value	6,930	4,941
Derivative Asset, Fair Value Offset Amount	3,774	2,554
Derivative Asset, Cash Collateral	646	551
Derivative Asset, Net Fair Value	2,510	1,836
Derivative Asset, Securities Collateral Held Under Master Netting Agreements	297	180
Derivative Asset, Net	2,213	1,656
Interest Rate Contracts [Member] | Liability [Member] | Exchange Cleared, Liability [Member]
Offsetting Liabilities [Line Items]
Derivative Liability, Gross Fair Value	1,923	855
Derivative Liability, Fair Value Offset Amount	1,651	779
Derivative Liability, Cash Collateral	243	57
Derivative Liability, Net Fair Value	29	19
Derivative Liability, Net	29	19
Interest Rate Contracts [Member] | Liability [Member] | Exchange Traded, Liability [Member]
Offsetting Liabilities [Line Items]
Derivative Liability, Gross Fair Value	3	1
Derivative Liability, Net Fair Value	3	1
Derivative Liability, Net	3	1
Interest Rate Contracts [Member] | Liability [Member] | Over The Counter, Liability [Member]
Offsetting Liabilities [Line Items]
Derivative Liability, Gross Fair Value	2,741	2,276
Derivative Liability, Fair Value Offset Amount	1,996	1,687
Derivative Liability, Cash Collateral	663	530
Derivative Liability, Net Fair Value	82	59
Derivative Liability, Net	82	59
Interest Rate Contracts [Member] | Assets [Member] | Exchange Cleared [Member]
Offsetting Assets [Line Items]
Derivative Asset, Gross Fair Value	1,844	1,003
Derivative Asset, Fair Value Offset Amount	1,651	779
Derivative Asset, Cash Collateral	152	195
Derivative Asset, Net Fair Value	41	29
Derivative Asset, Net	41	29
Interest Rate Contracts [Member] | Assets [Member] | Exchange Traded [Member]
Offsetting Assets [Line Items]
Derivative Asset, Gross Fair Value	2
Derivative Asset, Net Fair Value	2
Derivative Asset, Net	2
Interest Rate Contracts [Member] | Assets [Member] | Over The Counter [Member]
Offsetting Assets [Line Items]
Derivative Asset, Gross Fair Value	4,828	3,652
Derivative Asset, Fair Value Offset Amount	2,010	1,645
Derivative Asset, Cash Collateral	481	342
Derivative Asset, Net Fair Value	2,337	1,665
Derivative Asset, Securities Collateral Held Under Master Netting Agreements	296	178
Derivative Asset, Net	2,041	1,487
Foreign Exchange [Member] | Liability [Member]
Offsetting Liabilities [Line Items]
Derivative Liability, Gross Fair Value	245	204
Derivative Liability, Fair Value Offset Amount	123	85
Derivative Liability, Cash Collateral	35	20
Derivative Liability, Net Fair Value	87	99
Derivative Liability, Net	87	99
Foreign Exchange [Member] | Assets [Member]
Offsetting Assets [Line Items]
Derivative Asset, Gross Fair Value	253	284
Derivative Asset, Fair Value Offset Amount	112	129
Derivative Asset, Cash Collateral	12	13
Derivative Asset, Net Fair Value	129	142
Derivative Asset, Securities Collateral Held Under Master Netting Agreements	1	2
Derivative Asset, Net	128	140
Credit Risk Contract [Member] | Liability [Member]
Offsetting Liabilities [Line Items]
Derivative Liability, Gross Fair Value	6	4
Derivative Liability, Fair Value Offset Amount	4	3
Derivative Liability, Cash Collateral	2	1
Credit Risk Contract [Member] | Assets [Member]
Offsetting Assets [Line Items]
Derivative Asset, Gross Fair Value	3	2
Derivative Asset, Fair Value Offset Amount	1	1
Derivative Asset, Cash Collateral	1	1
Derivative Asset, Net Fair Value	1
Derivative Asset, Net	1
Other Contract [Member] | Liability [Member]
Offsetting Liabilities [Line Items]
Derivative Liability, Gross Fair Value	317	462
Derivative Liability, Net Fair Value	317	462
Derivative Liability, Net	$ 317	$ 462

Earnings per Share (Details)

Earnings per Share (Details) - USD ($) $ / shares in Units, shares in Millions, $ in Millions	3 Months Ended
	Mar. 31, 2016	Mar. 31, 2015
Earnings Per Share Basic and Diluted [Line Items]
Net income	$ 943	$ 1,004
Net income (loss) attributable to noncontrolling interests	19	1
Preferred stock dividends and discount accretion and redemptions	65	70
Net income attributable to common shares	859	933
Dividends and undistributed earnings allocated to participating securities	6	2
Net income attributable to basic common shares	853	931
Less: Impact of BlackRock earnings per share dilution	3	5
Net income attributable to diluted common shares	$ 850	$ 926
Basic weighted-average common shares outstanding	501	521
Basic earnings per common share	$ 1.7	$ 1.79
Dilutive potential common shares	6	8
Diluted weighted-average common shares outstanding	507	529
Diluted earnings per common share	$ 1.68	$ 1.75

Total Equity and Other Compre92

Total Equity and Other Comprehensive Income (Narrative) (Details) - TARP Warrant [Member] - $ / shares shares in Millions	Mar. 31, 2016	Dec. 31, 2015
Number of warrants or rights outstanding	13.4	13.4
Exercise price per share of warrants or rights outstanding	$ 67.33	$ 67.33

Total Equity and Other Compre93

Total Equity and Other Comprehensive Income (Rollforward of Total Equity) (Details) - USD ($) $ / shares in Units, shares in Millions, $ in Millions	3 Months Ended
	Mar. 31, 2016	Mar. 31, 2015
Common Stock [Abstract]
Common Stock, Beginning Balance	$ 2,708
Capital surplus - Preferred Stock, Beginning Balance	3,452
Capital surplus - Common Stock, Beginning Balance	12,745
Retained Earnings, Beginning Balance	29,043
Accumulated Other Comprehensive Income (Loss), Net of Tax, Beginning Balance	130	$ 503
Treasury Stock, Beginning Balance	3,368
Noncontrolling interests, Beginning Balance	1,270
Total Equity, Beginning Balance	45,980	46,074
Net income	943	1,004
Other comprehensive income (loss), net of tax	402	200
Cash dividends declared [Abstract]
Common	(260)	(251)
Preferred	(64)	(68)
Common stock activity	2	9
Treasury stock activity	(434)	(363)
Other	(241)	(167)
Common Stock, Ending Balance	2,708
Capital surplus - Preferred Stock, Ending Balance	3,453
Capital surplus - Common Stock, Ending Balance	12,586
Retained Earnings, Ending Balance	29,642
Accumulated Other Comprehensive Income (Loss), Net of Tax, Ending Balance	532	703
Treasury Stock, Ending Balance	3,791
Noncontrolling interests, Ending Balance	1,198
Total Equity, Ending Balance	$ 46,328	$ 46,438
Common Stock [Member]
Common Stock [Abstract]
Beginning Balance (in shares)	504	523
Treasury stock activity, shares	(5)	(3)
Ending Balance, (in shares)	499	520
Common Stock, Beginning Balance	$ 2,708	$ 2,705
Cash dividends declared [Abstract]
Common stock activity		1
Common Stock, Ending Balance	$ 2,708	$ 2,706
Common Stock Per Share Dividends Declared	$ 0.51	$ 0.48
Preferred Stock Including Additional Paid in Capital [Member]
Common Stock [Abstract]
Capital surplus - Preferred Stock, Beginning Balance	$ 3,452	$ 3,946
Cash dividends declared [Abstract]
Preferred stock discount accretion	1	2
Capital surplus - Preferred Stock, Ending Balance	3,453	3,948
Common Stock Including Additional Paid in Capital [Member]
Common Stock [Abstract]
Capital surplus - Common Stock, Beginning Balance	12,745	12,627
Cash dividends declared [Abstract]
Common stock activity	2	8
Treasury stock activity	(11)	(18)
Other	(150)	(56)
Capital surplus - Common Stock, Ending Balance	12,586	12,561
Retained Earnings [Member]
Common Stock [Abstract]
Retained Earnings, Beginning Balance	29,043	26,200
Net income	924	1,003
Cash dividends declared [Abstract]
Common	(260)	(251)
Preferred	(64)	(68)
Preferred stock discount accretion	(1)	(2)
Retained Earnings, Ending Balance	29,642	26,882
Accumulated Other Comprehensive Income (Loss) [Member]
Common Stock [Abstract]
Accumulated Other Comprehensive Income (Loss), Net of Tax, Beginning Balance	130	503
Other comprehensive income (loss), net of tax	402	200
Cash dividends declared [Abstract]
Accumulated Other Comprehensive Income (Loss), Net of Tax, Ending Balance	532	703
Treasury Stock [Member]
Common Stock [Abstract]
Treasury Stock, Beginning Balance	(3,368)	(1,430)
Cash dividends declared [Abstract]
Treasury stock activity	(423)	(345)
Treasury Stock, Ending Balance	(3,791)	(1,775)
Noncontrolling Interest [Member]
Common Stock [Abstract]
Noncontrolling interests, Beginning Balance	1,270	1,523
Net income	19	1
Cash dividends declared [Abstract]
Other	(91)	(111)
Noncontrolling interests, Ending Balance	$ 1,198	$ 1,413

Total Equity and Other Compre94

Total Equity and Other Comprehensive Income (Other Comprehensive Income) (Details) - USD ($) $ in Millions	3 Months Ended
	Mar. 31, 2016	Mar. 31, 2015
Net Unrealized Gains Losses on Non Otti Securities [Abstract]
Increase in net unrealized gains(losses) on non-OTTI securities	$ 519	$ 132
Less: Net gains (losses) realized as a yield adjustment reclassified to investment securities in interest income, before tax	6	7
Less: Net gains (losses) realized on sales of non-OTTI securities reclassified to noninterest income, before tax	9	51
Net unrealized gains (losses) on non-OTTI securities, Before Tax	504	74
Other Comprehensive Income (Loss), Non Otti Securities Adjustment, Tax	(185)	(27)
Net unrealized gains (losses) on non-OTTI securities, Activity, After Tax	319	47
Net Unrealized Gains Losses On Otti Securities [Abstract]
Increase in net unrealized gains (losses) on OTTI securities, Pretax	(39)	2
Less: Net OTTI losses realized in net income, Pre-tax	(1)	(1)
Net unrealized gains (losses) on OTTI securities	(38)	3
Net unrealized gains (losses) on cash flow hedge derivatives, tax	14	(1)
Net unrealized gains (losses) on OTTI securities, Activity, After Tax	(24)	2
Net unrealized gains (losses) on cash flow hedge derivatives [Abstract]
Increase in net unrealized gains (losses) on cash flow hedge derivatives, Pretax	265	298
Less: Net gains (losses) realized as a yield adjustment reclassified to loan interest income, Before Tax	60	64
Less: Net gains (losses) realized as a yield adjustment reclassified to investment securities interest income, Before Tax	5	4
Less: Net gains (losses) realized on sales of securities reclassified to noninterest income, Before Tax		(9)
Net unrealized gains (losses) on cash flow hedge derivatives, Before Tax	200	239
Net unrealized gains (losses) on cash flow hedge derivatives, tax	(73)	(88)
Net unrealized gains (losses) on cash flow hedge derivatives, Net of tax, Total	127	151
Pension and other postretirement benefit plan adjustments [Abstract]
Net pension and other postretirement benefit plan activity, Before tax	2	53
Amortization of actuarial loss (gain) reclassified to other noninterest expense, Before tax	12	9
Amortization of prior service cost (credit) reclassified to other noninterest expense, Before tax	(2)	(2)
Pension and other postretirement benefit plan adjustments, net activity, Pre-Tax	12	60
Pension and other postretirement benefit plan adjustments, net activity, Tax	(4)	(22)
Pension and other postretirement benefit plan adjustments, net activity, After Tax	8	38
Other Comprehensive Income Other Adjustments [Abstract]
PNC's portion of BlackRock's OCI, Before tax	(25)	(25)
Net investment hedge derivatives, Before tax	29	54
Foreign Currency Transaction and Translation Adjustment, before Tax	(29)	(56)
I/O Strip OCI Impact, BeforeTax	(2)
Total Other, net activity, Before tax	(27)	(27)
Total Other, net activity, Tax	(1)	(11)
Total Other, net activity, After tax	(28)	(38)
Other Comprehensive Income Loss Before Tax	651	349
Other Comprehensive Income (Loss), Tax	(249)	(149)
Other Comprehensive Income (Loss), Net of Tax	$ 402	$ 200

Total Equity and Other Compre95

Total Equity and Other Comprehensive Income (Accumulated Other Comprehensive Income (Loss) Components) (Details) - USD ($) $ in Millions	3 Months Ended
	Mar. 31, 2016	Mar. 31, 2015
Net Unrealized Gains Losses on Non Otti Securities [Abstract]
Net unrealized gains (losses) on non-OTTI securities, after-tax, Beginning Balance	$ 286	$ 647
Other Comprehensive Income (Loss), Non Otti Securities Adjustment, After Tax	319	47
Net unrealized gains (losses) on non-OTTI securities, after-tax, Ending Balance	605	694
Net Unrealized Gains Losses On Otti Securities [Abstract]
Net unrealized gains (losses) on OTTI securities, after tax, Beginning Balance	66	74
Other Comprehensive Income Loss Otti Securities Adjustment After Tax	(24)	2
Net unrealized gains (losses) on OTTI securities, after tax, Ending Balance	42	76
Other Comprehensive Income (Loss), Derivatives Qualifying as Hedges, before Tax [Abstract]
Net unrealized gains (losses) on cash flow hedge derivatives, after-tax, Beginning balance	430	350
Other Comprehensive Income (Loss), Derivatives Qualifying as Hedges, Net of Tax	127	151
Net unrealized gains (losses) on cash flow hedge derivatives, after-tax, Ending balance	557	501
Pension and other postretirement benefit plan adjustments [Abstract]
Pension and other postretirement benefit plan adjustments, after tax, Beginning Balance	(554)	(520)
Pension and other postretirement benefit plan adjustments, net activity, After Tax	8	38
Pension and other postretirement benefit plan adjustments, after tax, Ending Balance	(546)	(482)
Other Comprehensive Income Other Adjustments [Abstract]
Other, after tax, Beginning balance	(98)	(48)
Total Other, net activity, After tax	(28)	(38)
Other, after tax, Ending balance	(126)	(86)
Accumulated Other Comprehensive Income (Loss), Net of Tax, Beginning Balance	130	503
Other comprehensive income (loss), after tax and net of reclassifications into Net income	402	200
Accumulated Other Comprehensive Income (Loss), Net of Tax, Ending Balance	$ 532	$ 703

Income Taxes (Narrative) (Detai

Income Taxes (Narrative) (Details) - USD ($) $ in Millions	3 Months Ended
	Mar. 31, 2016	Dec. 31, 2015
Operating Loss Carryforwards [Line Items]
Unrecognized tax benefits	$ 20	$ 26
Cumulative effect of adopting ASU 2014-01 [Member] | Low Income Housing Tax Credit Investments [Member]
Operating Loss Carryforwards [Line Items]
Amortization recognized for low income housing tax credits associated with adoption of ASU 2014-01	52
Tax credits recognized for low income housing tax credits associated with adoption of ASU 2014-01	56
Other tax benefits recognized for low income housing tax credits associated with adoption of ASU 2014-01	19
State and Local Jurisdiction [Member]
Operating Loss Carryforwards [Line Items]
Net Operating Loss Carryforwards	2,249	2,272
Tax Credit Carryforward Valuation Allowance	$ 61
Operating Loss Carryforwards Earliest Expiration Date	2,016
Operating Loss Carryforwards Latest Expiration Date	2,036
Reduction of state net operating losses	$ 60
Internal Revenue Service (IRS) [Member]
Operating Loss Carryforwards [Line Items]
Net Operating Loss Carryforwards	$ 858	$ 878
Operating Loss Carryforwards Expiration Date	Dec. 31, 2032
Tax Credit Carryforward Expiration Date	Dec. 31, 2032
Income Tax Examination Earliest Year Complete	2,007
Income Tax Examination Latest Year Complete	2,010
Income Tax Examination Earliest Year Under Examination	2,011
Income Tax Examination Latest Year Under Examination	2,013
Internal Revenue Service (IRS) [Member] | National City Acquisition [Member]
Operating Loss Carryforwards [Line Items]
Income Tax Returns National City Year Settled	2,008

Income Taxes (Net Operating Los

Income Taxes (Net Operating Loss Carryforwards and Tax Credit Carryforwards) (Details) - USD ($) $ in Millions	Mar. 31, 2016	Dec. 31, 2015
Internal Revenue Service (IRS) [Member]
Net Operating Loss Carryforwards	$ 858	$ 878
Tax Credit Carryforward	59	64
State and Local Jurisdiction [Member]
Net Operating Loss Carryforwards	2,249	2,272
Tax Credit Carryforward	$ 3	$ 3

Legal Proceedings (Details)

Legal Proceedings (Details) $ in Millions	Mar. 31, 2016USD ($)
Legal Reserve [Member] | Maximum [Member]
Loss Contingencies [Line Items]
Loss contingency, range of possible loss not accrued	$ 550

Commitments and Guarantees (Nar

Commitments and Guarantees (Narrative) (Details) - Standby letters of credit [Member] $ in Billions	3 Months Ended
	Mar. 31, 2016USD ($)
Loss Contingencies [Line Items]
Standby letters of credit - Terms outstanding - Minimum	1 year
Standby letters of credit - Terms outstanding - Maximum	9 years
Standby letters of credit - Assets securing certain specifically identified standby letters of credit	$ 1.1
Standby letters of credit and participations in standby letters of credit - Liability carrying amount	$ 0.2

Commitments and Guarantees (Oth

Commitments and Guarantees (Other Commitments) (Details) - USD ($) $ in Millions	Mar. 31, 2016	Dec. 31, 2015
Other Commitments [Line Items]
Commitments	$ 156,755	$ 155,141
Commitments to extend credit [Member]
Other Commitments [Line Items]
Commitments	143,958	142,489
Commitments to extend credit [Member] | Total commercial lending [Member]
Other Commitments [Line Items]
Commitments	101,434	101,252
Commitments to extend credit [Member] | Home Equity Lines of Credit [Member]
Other Commitments [Line Items]
Commitments	17,311	17,268
Commitments to extend credit [Member] | Credit Card [Member]
Other Commitments [Line Items]
Commitments	20,814	19,937
Commitments to extend credit [Member] | Other [Member]
Other Commitments [Line Items]
Commitments	4,399	4,032
Standby letters of credit [Member]
Other Commitments [Line Items]
Commitments	8,969	8,765
Standby letters of credit [Member] | Remarketing Programs [Member]
Other Commitments [Line Items]
Commitments	4,600	4,700
Reinsurance Agreements [Member]
Other Commitments [Line Items]
Commitments	1,968	2,010
Reinsurance Agreements [Member] | Accidental Death and Dismemberment [Member]
Other Commitments [Line Items]
Maximum Exposure	1,600	1,600
Reinsurance Agreements [Member] | Credit Life Accident and Health [Member]
Other Commitments [Line Items]
Maximum Exposure	400	400
Standby bond purchase agreements [Member]
Other Commitments [Line Items]
Commitments	891	911
Other commitments [Member]
Other Commitments [Line Items]
Commitments	969	966
Other commitments [Member] | Investments in qualified affordable housing projects [Member]
Other Commitments [Line Items]
Commitments	$ 500	$ 500

Commitments and Guarantees (Int

Commitments and Guarantees (Internal Credit Ratings Related to Net Outstanding Standby Letters of Credit) (Details) - Standby letters of credit [Member]	Mar. 31, 2016	Dec. 31, 2015
Loss Contingencies [Line Items]
Internal credit ratings (as a percentage of portfolio) - Pass	92.00%	93.00%
Internal credit ratings (as a percentage of portfolio) - Below pass	8.00%	7.00%

Commitments and Guarantees (Res

Commitments and Guarantees (Resale and Repurchase Agreements) (Details) - USD ($) $ in Millions	Mar. 31, 2016	Dec. 31, 2015
Offsetting Assets [Line Items]
Gross Resale Agreements	$ 978	$ 1,082
Net Resale Agreements	978	1,082
Securities Collateral Held Under Master Netting Agreements	904	1,008
Net Amounts	74	74
Offsetting Liabilities [Line Items]
Gross Repurchase Agreements	2,492	1,767
Net Repurchase Agreements	2,492	1,767
Securities Collateral Pledged Under Master Netting Agreements	1,760	1,014
Net Amounts	732	753
Long Term Repurchase Agreements [Member]
Offsetting Liabilities [Line Items]
Net Repurchase Agreements	$ 0	$ 0

Segment Reporting (Narrative) (

Segment Reporting (Narrative) (Details) $ in Millions	3 Months Ended
	Mar. 31, 2016USD ($)	Mar. 31, 2015USD ($)
Segment Reporting Information [Line Items]
Segment reporting, number of segments	6
BlackRock [Member]
Segment Reporting Information [Line Items]
PNC's economic interest in BlackRock	22.00%
Proceeds from dividends received	$ 83	$ 80

Segment Reporting (Table) (Deta

Segment Reporting (Table) (Details) - USD ($) $ in Millions	3 Months Ended
	Mar. 31, 2016	Mar. 31, 2015
Segment Reporting Information [Line Items]
Net interest income	$ 2,098	$ 2,072
Noninterest income	1,567	1,659
Total revenue	3,665	3,731
Provision for credit losses (benefit)	152	54
Depreciation and amortization	202	193
Other noninterest expense	2,079	2,156
Income (loss) before income taxes and noncontrolling interests	1,232	1,328
Income taxes	289	324
Net income (loss)	943	1,004
Average Assets	355,913	348,057
Retail Banking [Member]
Segment Reporting Information [Line Items]
Net interest income	1,113	1,037
Noninterest income	537	488
Total revenue	1,650	1,525
Provision for credit losses (benefit)	77	49
Depreciation and amortization	40	43
Other noninterest expense	1,110	1,115
Income (loss) before income taxes and noncontrolling interests	423	318
Income taxes	155	116
Net income (loss)	268	202
Inter-segment revenue	2
Average Assets	72,216	74,017
Corporate & Institutional Banking [Member]
Segment Reporting Information [Line Items]
Net interest income	838	823
Noninterest income	434	429
Total revenue	1,272	1,252
Provision for credit losses (benefit)	107	17
Depreciation and amortization	35	36
Other noninterest expense	486	478
Income (loss) before income taxes and noncontrolling interests	644	721
Income taxes	213	239
Net income (loss)	431	482
Inter-segment revenue	9	2
Average Assets	135,521	131,178
Asset Management Group [Member]
Segment Reporting Information [Line Items]
Net interest income	77	73
Noninterest income	203	208
Total revenue	280	281
Provision for credit losses (benefit)	(3)	12
Depreciation and amortization	11	11
Other noninterest expense	195	199
Income (loss) before income taxes and noncontrolling interests	77	59
Income taxes	28	22
Net income (loss)	49	37
Inter-segment revenue	2	2
Average Assets	7,887	7,943
Residential Mortgage Banking [Member]
Segment Reporting Information [Line Items]
Net interest income	25	30
Noninterest income	105	177
Total revenue	130	207
Provision for credit losses (benefit)	(1)	2
Depreciation and amortization	3	4
Other noninterest expense	149	157
Income (loss) before income taxes and noncontrolling interests	(21)	44
Income taxes	(8)	16
Net income (loss)	(13)	28
Inter-segment revenue	6	5
Average Assets	6,306	7,245
BlackRock [Member]
Segment Reporting Information [Line Items]
Noninterest income	141	175
Total revenue	141	175
Income (loss) before income taxes and noncontrolling interests	141	175
Income taxes	27	40
Net income (loss)	114	135
Inter-segment revenue	3	4
Average Assets	6,775	6,645
Non Strategic Assets [Member]
Segment Reporting Information [Line Items]
Net interest income	75	112
Noninterest income	22	9
Total revenue	97	121
Provision for credit losses (benefit)	(7)	(31)
Other noninterest expense	21	24
Income (loss) before income taxes and noncontrolling interests	83	128
Income taxes	31	47
Net income (loss)	52	81
Inter-segment revenue	(2)	(2)
Average Assets	5,816	7,276
All Other Segments [Member]
Segment Reporting Information [Line Items]
Net interest income	(30)	(3)
Noninterest income	125	173
Total revenue	95	170
Provision for credit losses (benefit)	(21)	5
Depreciation and amortization	113	99
Other noninterest expense	118	183
Income (loss) before income taxes and noncontrolling interests	(115)	(117)
Income taxes	(157)	(156)
Net income (loss)	42	39
Inter-segment revenue	(20)	(11)
Average Assets	$ 121,392	$ 113,753

Subsequent Events (Details)

Subsequent Events (Details) - Senior Notes [Member] - USD ($) $ in Millions	Apr. 29, 2016	Jun. 01, 2015
Maturity Date 2025 [Member]
Subsequent Event [Line Items]
Debt Instrument - Fixed interest rate payable		3.25%
Subsequent Events [Member] | Maturity Date 2021 [Member]
Subsequent Event [Line Items]
Debt Instrument - Face value	$ 1,250
Debt Instrument - Maturity Date	Apr. 29, 2021
Debt Instrument - Fixed interest rate payable	2.15%
Subsequent Events [Member] | Maturity Date 2025 [Member]
Subsequent Event [Line Items]
Debt Instrument - Face value	$ 600
Debt Instrument Aggregate Face Value	$ 1,000
Debt Instrument - Maturity Date	Jun. 1, 2025
Debt Instrument - Fixed interest rate payable	3.25%