Bank of America (BAC) 10-Q 1 Nov 16 2016 Q3 Quarterly report Financial data

Document and Entity Information

Document and Entity Information - shares	9 Months Ended
	Sep. 30, 2016	Oct. 31, 2016
Document and Entity Information [Abstract]
Entity Registrant Name	BANK OF AMERICA CORP /DE/
Entity Central Index Key	70,858
Current Fiscal Year End Date	--12-31
Entity Filer Category	Large Accelerated Filer
Document Type	10-Q
Document Period End Date	Sep. 30, 2016
Document Fiscal Year Focus	2,016
Document Fiscal Period Focus	Q3
Amendment Flag	false
Entity Common Stock, Shares Outstanding		10,105,046,654

Consolidated Statement of Incom

Consolidated Statement of Income - USD ($) shares in Thousands, $ in Millions	3 Months Ended		9 Months Ended
	Sep. 30, 2016	Sep. 30, 2015	Sep. 30, 2016	Sep. 30, 2015
Interest income
Loans and leases	$ 8,358	$ 7,965	$ 24,837	$ 23,912
Debt securities	2,144	2,268	6,922	6,726
Federal funds sold and securities borrowed or purchased under agreements to resell	267	275	803	774
Trading account assets	1,076	1,134	3,330	3,291
Other interest income	765	754	2,300	2,221
Total interest income	12,610	12,396	38,192	36,924
Interest expense
Deposits	266	214	736	650
Short-term borrowings	569	597	1,808	1,868
Trading account liabilities	244	342	778	1,071
Long-term debt	1,330	1,343	4,066	4,063
Total interest expense	2,409	2,496	7,388	7,652
Net interest income	10,201	9,900	30,804	29,272
Noninterest income
Card income	1,455	1,510	4,349	4,381
Service charges	1,952	1,898	5,660	5,519
Investment and brokerage services	3,160	3,336	9,543	10,101
Investment banking income	1,458	1,287	4,019	4,300
Trading account profits	2,141	1,616	5,821	5,510
Mortgage banking income	589	407	1,334	2,102
Gains on sales of debt securities	51	437	490	886
Other income	628	601	1,691	1,312
Total noninterest income	11,434	11,092	32,907	34,111
Total revenue, net of interest expense	21,635	20,992	63,711	63,383
Provision for credit losses	850	806	2,823	2,351
Noninterest expense
Personnel	7,704	7,829	24,278	25,333
Occupancy	1,005	1,028	3,069	3,082
Equipment	443	499	1,357	1,511
Marketing	410	445	1,243	1,330
Professional fees	536	673	1,433	1,588
Amortization of intangibles	181	207	554	632
Data processing	685	731	2,240	2,298
Telecommunications	189	210	551	583
Other general operating	2,328	2,317	7,065	7,367
Total noninterest expense	13,481	13,939	41,790	43,724
Income before income taxes	7,304	6,247	19,098	17,308
Income tax expense	2,349	1,628	5,888	4,756
Net income	4,955	4,619	13,210	12,552
Preferred stock dividends	503	441	1,321	1,153
Net income applicable to common shareholders	$ 4,452	$ 4,178	$ 11,889	$ 11,399
Per common share information
Earnings (in dollars per share)	$ 0.43	$ 0.40	$ 1.15	$ 1.09
Diluted earnings (in dollars per share)	0.41	0.38	1.10	1.03
Dividends paid (in dollars per share)	$ 0.075	$ 0.05	$ 0.175	$ 0.15
Average common shares issued and outstanding (in shares, in thousands)	10,250,124	10,444,291	10,312,878	10,483,466
Average diluted common shares issued and outstanding (in shares, in thousands)	11,000,473	11,197,203	11,046,807	11,234,125

Consolidated Statement of Compr

Consolidated Statement of Comprehensive Income - USD ($) $ in Millions	3 Months Ended		9 Months Ended
	Sep. 30, 2016	Sep. 30, 2015	Sep. 30, 2016	Sep. 30, 2015
Statement of Comprehensive Income [Abstract]
Net income	$ 4,955	$ 4,619	$ 13,210	$ 12,552
Other comprehensive income, net-of-tax:
Net change in debt and marketable equity securities	208	1,211	3,319	167
Net change in debit valuation adjustments	(65)	187	49	633
Net change in derivatives	127	127	277	416
Employee benefit plan adjustments	6	27	29	77
Net change in foreign currency translation adjustments	(8)	(76)	(17)	(84)
Other comprehensive income	268	1,476	3,657	1,209
Comprehensive income	$ 5,223	$ 6,095	$ 16,867	$ 13,761

Consolidated Balance Sheet

Consolidated Balance Sheet - USD ($) $ in Millions	Sep. 30, 2016	Dec. 31, 2015
Assets
Cash and due from banks	$ 26,701	$ 31,265
Interest-bearing deposits with the Federal Reserve, non-U.S. central banks and other banks	116,733	128,088
Cash and cash equivalents	143,434	159,353
Time deposits placed and other short-term investments	8,506	7,744
Federal funds sold and securities borrowed or purchased under agreements to resell (includes $51,638 and $55,143 measured at fair value)	218,810	192,482
Trading account assets (includes $103,042 and $107,776 pledged as collateral)	187,849	176,527
Derivative assets	47,896	49,990
Debt securities:
Carried at fair value (includes $29,903 and $29,810 pledged as collateral)	322,505	322,380
Held-to-maturity, at cost (fair value – $113,965 and $84,046; $8,316 and $9,074 pledged as collateral)	112,409	84,508
Total debt securities	434,914	406,888
Loans and leases (includes $8,108 and $6,938 measured at fair value and $32,008 and $37,767 pledged as collateral)	905,008	896,983
Allowance for loan and lease losses	(11,692)	(12,234)
Loans and leases, net of allowance	893,316	884,749
Premises and equipment, net	9,133	9,485
Mortgage servicing rights (includes $2,477 and $3,087 measured at fair value)	2,477	3,087
Goodwill	69,744	69,761
Intangible assets	3,168	3,768
Loans held-for-sale (includes $4,652 and $4,818 measured at fair value)	10,586	7,453
Customer and other receivables	54,116	58,312
Other assets (includes $13,891 and $14,320 measured at fair value)	111,365	114,688
Total assets	2,195,314	2,144,287
Deposits in U.S. offices:
Noninterest-bearing	431,418	422,237
Interest-bearing (includes $913 and $1,116 measured at fair value)	728,498	703,761
Deposits in non-U.S. offices:
Noninterest-bearing	11,596	9,916
Interest-bearing	61,383	61,345
Total deposits	1,232,895	1,197,259
Federal funds purchased and securities loaned or sold under agreements to repurchase (includes $31,868 and $24,574 measured at fair value)	178,195	174,291
Trading account liabilities	76,998	66,963
Derivative liabilities	43,484	38,450
Short-term borrowings (includes $1,055 and $1,325 measured at fair value)	26,889	28,098
Accrued expenses and other liabilities (includes $15,813 and $13,899 measured at fair value and $767 and $646 of reserve for unfunded lending commitments)	141,634	146,286
Long-term debt (includes $32,619 and $30,097 measured at fair value)	225,136	236,764
Total liabilities	1,925,231	1,888,111
Commitments and contingencies
Shareholders' equity
Preferred stock, $0.01 par value; authorized – 100,000,000 shares; issued and outstanding – 3,887,439 and 3,767,790 shares	25,220	22,273
Common stock and additional paid-in capital, $0.01 par value; authorized – 12,800,000,000 shares; issued and outstanding – 10,123,845,121 and 10,380,265,063 shares	148,261	151,042
Retained earnings	98,303	88,219
Accumulated other comprehensive income (loss)	(1,701)	(5,358)
Total shareholders' equity	270,083	256,176
Total liabilities and shareholders' equity	2,195,314	2,144,287
Consolidated VIEs
Assets
Trading account assets (includes $103,042 and $107,776 pledged as collateral)	5,699	6,344
Debt securities:
Loans and leases (includes $8,108 and $6,938 measured at fair value and $32,008 and $37,767 pledged as collateral)	57,826	72,946
Allowance for loan and lease losses	(1,085)	(1,320)
Loans and leases, net of allowance	56,741	71,626
Loans held-for-sale (includes $4,652 and $4,818 measured at fair value)	209	284
Other assets (includes $13,891 and $14,320 measured at fair value)	1,467	1,530
Total assets	64,116	79,784
Deposits in non-U.S. offices:
Short-term borrowings (includes $1,055 and $1,325 measured at fair value)	546	681
Long-term debt (includes $32,619 and $30,097 measured at fair value)	11,209	14,073
All other liabilities (includes $35 and $20 of non-recourse liabilities)	38	21
Total liabilities	$ 11,793	$ 14,775

Consolidated Balance Sheet (Par

Consolidated Balance Sheet (Parenthetical) - USD ($) $ in Millions	Sep. 30, 2016	Dec. 31, 2015
Assets
Federal funds sold and securities borrowed or purchased under agreements to resell measured at fair value	$ 51,638	$ 55,143
Trading account assets, pledged as collateral	103,042	107,776
Debt securities:
Carried at fair value, pledged as collateral	29,903	29,810
Held-to-maturity, fair value	113,965	84,046
Held-to-maturity, pledged as collateral	8,316	9,074
Loans and leases, measured at fair value	8,108	6,938
Loans and leases, pledged as collateral	32,008	37,767
Mortgage servicing rights, measured at fair value	2,477	3,087
Loans held-for-sale, measured at fair value	4,652	4,818
Other assets, measured at fair value	13,891	14,320
Deposits in U.S. offices:
Interest-bearing, measured at fair value	913	1,116
Federal funds purchased and securities loaned or sold under agreements to repurchase, measured at fair value	31,868	24,574
Short-term borrowings, measured at fair value	1,055	1,325
Accrued expenses and other liabilities, measured at fair value	15,813	13,899
Accrued expenses and other liabilities, reserve for unfunded lending commitments	767	646
Long-term debt, measured at fair value	$ 32,619	$ 30,097
Shareholders' equity
Preferred stock, par value (in dollars per share)	$ 0.01	$ 0.01
Preferred stock authorized (in shares)	100,000,000	100,000,000
Preferred stock issued (in shares)	3,887,439	3,767,790
Preferred stock outstanding (in shares)	3,887,439	3,767,790
Common stock, par value (in dollars per share)	$ 0.01	$ 0.01
Common stock authorized (in shares)	12,800,000,000	12,800,000,000
Common stock issued (in shares)	10,123,845,121	10,380,265,063
Common stock outstanding (in shares)	10,123,845,121	10,380,265,063
Consolidated VIEs | Long-term debt
Shareholders' equity
Non-recourse debt	$ 10,531	$ 11,304
Consolidated VIEs | Other liabilities
Shareholders' equity
Non-recourse debt	$ 35	$ 20

Consolidated Statement of Chang

Consolidated Statement of Changes in Shareholders' Equity - USD ($) shares in Thousands, $ in Millions	Total	Preferred Stock	Common Stock and Additional Paid-in Capital	Retained Earnings	Accumulated Other Comprehensive Income (Loss)
Increase (Decrease) in Stockholders' Equity [Roll Forward]
Cumulative adjustment for accounting change related to debit valuation adjustments	$ 0			$ 1,226	$ (1,226)
Beginning Balance at Dec. 31, 2014	243,476	$ 19,309	$ 153,458	74,731	(4,022)
Beginning Balance (in shares) at Dec. 31, 2014			10,516,542
Increase (Decrease) in Stockholders' Equity [Roll Forward]
Net income	12,552			12,552
Net change in debt and marketable equity securities	167				167
Net change in debit valuation adjustments	633				633
Net change in derivatives	416				416
Employee benefit plan adjustments	77				77
Net change in foreign currency translation adjustments	(84)				(84)
Dividends declared:
Common	(1,570)			(1,570)
Preferred	(1,153)			(1,153)
Issuance of preferred stock	2,964	2,964
Common stock issued under employee plans and related tax effects (in shares)			3,983
Common stock issued under employee plans and related tax effects	(42)		$ (42)
Common stock repurchased (in shares)			(93,220)
Common stock repurchased	(1,575)		$ (1,575)
Ending Balance at Sep. 30, 2015	255,861	22,273	$ 151,841	85,786	(4,039)
Ending Balance (in shares) at Sep. 30, 2015			10,427,305
Beginning Balance at Dec. 31, 2015	256,176	22,273	$ 151,042	88,219	(5,358)
Beginning Balance (in shares) at Dec. 31, 2015			10,380,265
Increase (Decrease) in Stockholders' Equity [Roll Forward]
Net income	13,210			13,210
Net change in debt and marketable equity securities	3,319				3,319
Net change in debit valuation adjustments	49				49
Net change in derivatives	277				277
Employee benefit plan adjustments	29				29
Net change in foreign currency translation adjustments	(17)				(17)
Dividends declared:
Common	(1,805)			(1,805)
Preferred	(1,321)			(1,321)
Issuance of preferred stock	2,947	2,947
Common stock issued under employee plans and related tax effects (in shares)			5,082
Common stock issued under employee plans and related tax effects	1,001		$ 1,001
Common stock repurchased (in shares)			(261,502)
Common stock repurchased	(3,782)		$ (3,782)
Ending Balance at Sep. 30, 2016	$ 270,083	$ 25,220	$ 148,261	$ 98,303	$ (1,701)
Ending Balance (in shares) at Sep. 30, 2016			10,123,845

Consolidated Statement of Cash

Consolidated Statement of Cash Flows - USD ($) $ in Millions	9 Months Ended
	Sep. 30, 2016	Sep. 30, 2015
Operating activities
Net income	$ 13,210	$ 12,552
Adjustments to reconcile net income to net cash provided by (used in) operating activities:
Provision for credit losses	2,823	2,351
Gains on sales of debt securities	(490)	(886)
Realized debit valuation adjustments on structured liabilities	18	545
Depreciation and amortization of premises and equipment	1,138	1,174
Amortization of intangibles	554	632
Net amortization of premium/discount on debt securities	2,203	1,438
Deferred income taxes	5,072	2,590
Stock-based compensation	1,087	17
Loans held-for-sale:
Originations and purchases	(24,154)	(29,731)
Proceeds from sales and paydowns of loans originally classified as held-for-sale	21,068	27,726
Net change in:
Trading and derivative instruments	9,068	8,016
Other assets	(612)	(1,140)
Accrued expenses and other liabilities	(4,845)	(1,637)
Other operating activities, net	522	(938)
Net cash provided by operating activities	26,662	22,709
Net change in:
Time deposits placed and other short-term investments	(762)	1,289
Federal funds sold and securities borrowed or purchased under agreements to resell	(26,328)	(14,858)
Debt securities carried at fair value:
Proceeds from sales	73,252	101,880
Proceeds from paydowns and maturities	75,833	60,791
Purchases	(156,537)	(151,991)
Held-to-maturity debt securities:
Proceeds from paydowns and maturities	12,827	10,129
Purchases	(29,085)	(16,260)
Loans and leases:
Proceeds from sales	14,870	20,399
Purchases	(9,347)	(9,240)
Other changes in loans and leases, net	(17,832)	(33,863)
Other investing activities, net	109	(1,029)
Net cash used in investing activities	(63,000)	(32,753)
Net change in:
Deposits	35,636	43,073
Federal funds purchased and securities loaned or sold under agreements to repurchase	3,904	(2,039)
Short-term borrowings	(1,069)	3,346
Long-term debt:
Proceeds from issuance	24,681	33,956
Retirement of long-term debt	(41,458)	(34,583)
Proceeds from issuance of preferred stock	2,947	2,964
Common stock repurchased	(3,782)	(1,575)
Cash dividends paid	(3,031)	(2,724)
Excess tax benefits on share-based payments	11	16
Other financing activities, net	(14)	(30)
Net cash provided by financing activities	17,825	42,404
Effect of exchange rate changes on cash and cash equivalents	2,594	(523)
Net increase (decrease) in cash and cash equivalents	(15,919)	31,837
Cash and cash equivalents at January 1	159,353	138,589
Cash and cash equivalents at September 30	$ 143,434	$ 170,426

Summary of Significant Accounti

Summary of Significant Accounting Principles	9 Months Ended
	Sep. 30, 2016
Accounting Policies [Abstract]
Summary of Significant Accounting Principles	NOTE 1 – Summary of Significant Accounting Principles Bank of America Corporation, a bank holding company and a financial holding company, provides a diverse range of financial services and products throughout the U.S. and in certain international markets. The term "the Corporation" as used herein may refer to Bank of America Corporation individually, Bank of America Corporation and its subsidiaries, or certain of Bank of America Corporation's subsidiaries or affiliates. Principles of Consolidation and Basis of Presentation The Consolidated Financial Statements include the accounts of the Corporation and its majority-owned subsidiaries, and those variable interest entities (VIEs) where the Corporation is the primary beneficiary. Intercompany accounts and transactions have been eliminated. Results of operations of acquired companies are included from the dates of acquisition and for VIEs, from the dates that the Corporation became the primary beneficiary. Assets held in an agency or fiduciary capacity are not included in the Consolidated Financial Statements. The Corporation accounts for investments in companies for which it owns a voting interest and for which it has the ability to exercise significant influence over operating and financing decisions using the equity method of accounting. These investments are included in other assets. Equity method investments are subject to impairment testing and the Corporation's proportionate share of income or loss is included in other income. The preparation of the Consolidated Financial Statements in conformity with accounting principles generally accepted in the United States of America (GAAP) requires management to make estimates and assumptions that affect reported amounts and disclosures. Realized results could differ from those estimates and assumptions. The Corporation's Annual Report on Form 10-K for the year ended December 31, 2015 as supplemented by a Current Report on Form 8-K filed on August 1, 2016 to reflect reclassified business segment information is referred to herein as the 2015 Annual Report on Form 10-K. These unaudited Consolidated Financial Statements should be read in conjunction with the audited Consolidated Financial Statements of the Corporation's 2015 Annual Report on Form 10-K. The nature of the Corporation's business is such that the results of any interim period are not necessarily indicative of results for a full year. In the opinion of management, all adjustments, which consist of normal recurring adjustments necessary for a fair statement of the interim period results have been made. The Corporation evaluates subsequent events through the date of filing with the Securities and Exchange Commission (SEC). Certain prior-period amounts have been reclassified to conform to current period presentation. Change in Accounting Method Effective July 1, 2016, the Corporation changed its accounting method under the Financial Accounting Standards Board (FASB) Accounting Standards Codification (ASC) 310-20, Nonrefundable fees and other costs , from the prepayment method (also referred to as the retrospective method) to the contractual method. Under the prepayment method, the Corporation's amortization of premiums and accretion of discounts related to certain debt securities was based on estimated principal prepayment assumptions on individual debt securities each reporting period. Prepayment experience, which is largely driven by interest rates, is continually evaluated to determine the estimated lives of the securities. When a change is made to the estimated lives of the securities, the related premium or discount is adjusted with a corresponding charge or benefit to interest income as if the current estimated lives had been applied since the acquisition of the securities. Accordingly, the application of the prepayment method results in a cumulative catch-up adjustment in each period, recorded in interest income. Under the contractual method, premiums and discounts on debt securities are amortized and accreted at a constant effective yield, and no assumption is made concerning prepayments. The cumulative catch-up adjustment that occurs under the prepayment method is therefore not required under the contractual method. Instead, as principal prepayments occur, the contractual method requires the acceleration of a portion of the unamortized premium or discount be recorded in interest income such that the effective yield of the debt security remains constant throughout the life of the debt security. The Corporation believes that the contractual method is the preferable method of accounting because it is consistent with the accounting method used by peer institutions in terms of net interest income, an important element in the statement of income. Additionally, the contractual method better aligns with the Corporation's asset and liability (ALM) strategy which acts to mitigate the risk that market conditions may adversely impact the value of the Corporation's assets and liabilities, and its financial results. Adoption of the contractual method of accounting is a voluntary change required to be adopted retrospectively. Therefore all prior periods presented herein have been restated to conform to the current period presentation. The following Notes have been impacted by the change in accounting method: Note 3 – Securities , Note 12 – Accumulated Other Comprehensive Income (Loss) , Note 13 – Earnings Per Common Share and Note 18 – Business Segment Information . The following is the impact of the change in accounting method on the three and six months ended June 30, 2016, and the 2015 periods presented in the consolidated financial statements herein. The impact is expressed as an increase / (decrease) as compared to amounts originally reported. For the three and six months ended June 30, 2016: net interest income — $905 million and $ 2.2 billion , gains on sales of debt securities — $ (18) million and $ (54) million , and net income — $ 551 million , or $ 0.05 per diluted share, and $ 1.3 billion , or $ 0.13 per diluted share, respectively. For the three and nine months ended September 30, 2015 : net interest income — $429 million and $(71) million , gains on sales of debt securities — $52 million and $65 million , and net income — $298 million , or $ 0.03 per diluted share, and $0 , or $ 0.00 per diluted share, respectively. The change in accounting method decreased retained earnings $293 million at January 1, 2015. Since the change in accounting method was effective July 1, 2016 and the financial results under the prepayment method as compared to the contractual method would not affect future management decisions, the Corporation did not undertake the operational effort and cost to maintain separate systems of record for the prepayment method to enable a calculation of the impact of the change subsequent to the effective date. As a result, the impact of the change in accounting method for the three and nine months ended September 30, 2016 is not disclosed. New Accounting Pronouncements In August 2016, the FASB issued new accounting guidance that addresses classification of certain cash receipts and cash payments in the statement of cash flows. The new guidance is effective on January 1, 2018, on a retrospective basis, with early adoption permitted. This new accounting guidance will result in some changes in classification in the Consolidated Statement of Cash Flows, which the Corporation does not expect will be significant, and will not have any impact on its consolidated financial position or results of operations. In June 2016, the FASB issued new accounting guidance that will require the earlier recognition of credit losses on loans and other financial instruments based on an expected loss model, replacing the incurred loss model that is currently in use. Under the new guidance, an entity will measure all expected credit losses for financial instruments held at the reporting date based on historical experience, current conditions and reasonable and supportable forecasts. The expected loss model will apply to loans and leases, unfunded lending commitments, held-to-maturity (HTM) debt securities and other debt instruments measured at amortized cost. The impairment model for available-for-sale (AFS) debt securities will require the recognition of credit losses through a valuation allowance when fair value is less than amortized cost, regardless of whether the impairment is considered to be other-than-temporary. The new guidance is effective on January 1, 2020, with early adoption permitted on January 1, 2019. The Corporation is in the process of evaluating the impact of the provisions of this new accounting guidance, which at the date of adoption will increase the allowance for credit losses with a resulting negative adjustment to retained earnings. In March 2016, the FASB issued new accounting guidance that simplifies certain aspects of the accounting for 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 new guidance is effective on January 1, 2017, with early adoption permitted. The Corporation does not expect the provisions of this new accounting guidance to have a material impact on its consolidated financial position or results of operations. In February 2016, the FASB issued new accounting guidance that requires substantially all leases to be recorded as assets and liabilities on the balance sheet. This new accounting guidance is effective on January 1, 2019, with early adoption permitted. Upon adoption, the Corporation will record a right of use asset and a lease payment obligation associated with arrangements previously accounted for as operating leases. The Corporation is in the process of evaluating the impact of the provisions of this new accounting guidance on its consolidated financial position, but does not expect the new accounting guidance to have a material impact on its consolidated financial position or results of operations. In January 2016, the FASB issued new accounting guidance on recognition and measurement of financial instruments. The new guidance makes targeted changes to existing GAAP including, among other provisions, requiring certain equity investments to be measured at fair value with changes in fair value reported in earnings and requiring changes in instrument-specific credit risk (i.e., debit valuation adjustments (DVA)) for financial liabilities recorded at fair value under the fair value option to be reported in OCI. The accounting for DVA related to other financial liabilities, for example, derivatives, does not change. The new guidance is effective on January 1, 2018, with early adoption permitted for the provisions related to DVA. In 2015, the Corporation early adopted, retrospective to January 1, 2015, the provisions of this new accounting guidance related to DVA on financial liabilities accounted for under the fair value option. The Corporation does not expect the provisions of this new accounting guidance other than those related to DVA, as described above, to have a material impact on its consolidated financial position or results of operations. In May 2014, the FASB issued new accounting guidance to clarify the principles for recognizing revenue from contracts with customers. This new accounting guidance, which does not apply to financial instruments, is effective on January 1, 2018. The Corporation does not expect the provisions of this new accounting guidance to have a material impact on its consolidated financial position or results of operations.

Derivatives

Derivatives	9 Months Ended
	Sep. 30, 2016
Derivative Instruments and Hedging Activities Disclosure [Abstract]
Derivatives	NOTE 2 – Derivatives Derivative Balances Derivatives are entered into on behalf of customers, for trading, or to support risk management activities. Derivatives used in risk management activities include derivatives that may or may not be designated in qualifying hedge accounting relationships. Derivatives that are not designated in qualifying hedge accounting relationships are referred to as other risk management derivatives. For more information on the Corporation's derivatives and hedging activities, see Note 1 – Summary of Significant Accounting Principles to the Consolidated Financial Statements of the Corporation's 2015 Annual Report on Form 10-K . The following tables present derivative instruments included on the Consolidated Balance Sheet in derivative assets and liabilities at September 30, 2016 and December 31, 2015 . Balances are presented on a gross basis, prior to the application of counterparty and cash collateral netting. Total derivative assets and liabilities are adjusted on an aggregate basis to take into consideration the effects of legally enforceable master netting agreements and have been reduced by the cash collateral received or paid. September 30, 2016 Gross Derivative Assets Gross Derivative Liabilities (Dollars in billions) Contract/ Notional (1) Trading and Other Risk Management Derivatives Qualifying Hedges Total Trading and Other Risk Management Derivatives Qualifying Hedges Total Interest rate contracts Swaps $ 17,341.7 $ 548.5 $ 10.0 $ 558.5 $ 548.0 $ 0.8 $ 548.8 Futures and forwards 6,196.4 1.3 — 1.3 1.3 — 1.3 Written options 1,287.7 — — — 73.4 — 73.4 Purchased options 1,343.3 73.5 — 73.5 — — — Foreign exchange contracts Swaps 1,949.9 41.4 1.2 42.6 44.3 2.9 47.2 Spot, futures and forwards 4,191.7 41.1 1.5 42.6 41.1 0.8 41.9 Written options 376.2 — — — 8.0 — 8.0 Purchased options 355.0 7.6 — 7.6 — — — Equity contracts Swaps 194.4 3.1 — 3.1 3.5 — 3.5 Futures and forwards 79.7 1.6 — 1.6 1.1 — 1.1 Written options 463.2 — — — 25.7 — 25.7 Purchased options 417.9 24.9 — 24.9 — — — Commodity contracts Swaps 48.9 2.8 — 2.8 5.3 — 5.3 Futures and forwards 50.5 3.5 — 3.5 0.4 — 0.4 Written options 36.0 — — — 2.6 — 2.6 Purchased options 35.7 2.5 — 2.5 — — — Credit derivatives Purchased credit derivatives: Credit default swaps 811.8 9.1 — 9.1 13.1 — 13.1 Total return swaps/other 31.5 0.2 — 0.2 1.7 — 1.7 Written credit derivatives: Credit default swaps 803.2 13.4 — 13.4 8.2 — 8.2 Total return swaps/other 43.2 1.2 — 1.2 0.4 — 0.4 Gross derivative assets/liabilities $ 775.7 $ 12.7 $ 788.4 $ 778.1 $ 4.5 $ 782.6 Less: Legally enforceable master netting agreements (694.0 ) (694.0 ) Less: Cash collateral received/paid (46.5 ) (45.1 ) Total derivative assets/liabilities $ 47.9 $ 43.5 (1) Represents the total contract/notional amount of derivative assets and liabilities outstanding. December 31, 2015 Gross Derivative Assets Gross Derivative Liabilities (Dollars in billions) Contract/ Notional (1, 2) Trading and Other Risk Management Derivatives Qualifying Hedges Total Trading and Other Risk Management Derivatives Qualifying Hedges Total Interest rate contracts Swaps $ 21,706.8 $ 439.6 $ 7.4 $ 447.0 $ 440.8 $ 1.2 $ 442.0 Futures and forwards 6,237.6 1.1 — 1.1 1.3 — 1.3 Written options 1,313.8 — — — 57.6 — 57.6 Purchased options 1,393.3 58.9 — 58.9 — — — Foreign exchange contracts Swaps 2,149.9 49.2 0.9 50.1 52.2 2.8 55.0 Spot, futures and forwards 4,104.3 46.0 1.2 47.2 45.8 0.3 46.1 Written options 467.2 — — — 10.6 — 10.6 Purchased options 439.9 10.2 — 10.2 — — — Equity contracts Swaps 201.2 3.3 — 3.3 3.8 — 3.8 Futures and forwards 72.8 2.1 — 2.1 1.2 — 1.2 Written options 347.6 — — — 21.1 — 21.1 Purchased options 320.3 23.8 — 23.8 — — — Commodity contracts Swaps 47.0 4.7 — 4.7 7.1 — 7.1 Futures and forwards 45.6 3.8 — 3.8 0.7 — 0.7 Written options 36.6 — — — 4.4 — 4.4 Purchased options 37.4 4.2 — 4.2 — — — Credit derivatives Purchased credit derivatives: Credit default swaps 928.3 14.4 — 14.4 14.8 — 14.8 Total return swaps/other 26.4 0.2 — 0.2 1.9 — 1.9 Written credit derivatives: Credit default swaps 924.1 15.3 — 15.3 13.1 — 13.1 Total return swaps/other 39.7 2.3 — 2.3 0.4 — 0.4 Gross derivative assets/liabilities $ 679.1 $ 9.5 $ 688.6 $ 676.8 $ 4.3 $ 681.1 Less: Legally enforceable master netting agreements (2) (596.7 ) (596.7 ) Less: Cash collateral received/paid (41.9 ) (45.9 ) Total derivative assets/liabilities $ 50.0 $ 38.5 (1) Represents the total contract/notional amount of derivative assets and liabilities outstanding. (2) The notional amount for certain derivatives has been reduced to reflect the impact of legally closed positions, which had no impact on the net fair value. Offsetting of Derivatives The Corporation enters into International Swaps and Derivatives Association, Inc. (ISDA) master netting agreements or similar agreements with substantially all of the Corporation's derivative counterparties. Where legally enforceable, these master netting agreements give the Corporation, in the event of default by the counterparty, the right to liquidate securities held as collateral and to offset receivables and payables with the same counterparty. For purposes of the Consolidated Balance Sheet, the Corporation offsets derivative assets and liabilities and cash collateral held with the same counterparty where it has such a legally enforceable master netting agreement. The Offsetting of Derivatives table presents derivative instruments included in derivative assets and liabilities on the Consolidated Balance Sheet at September 30, 2016 and December 31, 2015 by primary risk (e.g., interest rate risk) and the platform, where applicable, on which these derivatives are transacted. Exchange-traded derivatives include listed options transacted on an exchange. Over-the-counter (OTC) derivatives include bilateral transactions between the Corporation and a particular counterparty. OTC-cleared derivatives include bilateral transactions between the Corporation and a counterparty where the transaction is cleared through a clearinghouse. Balances are presented on a gross basis, prior to the application of counterparty and cash collateral netting. Total gross derivative assets and liabilities are adjusted on an aggregate basis to take into consideration the effects of legally enforceable master netting agreements which includes reducing the balance for counterparty netting and cash collateral received or paid. Other gross derivative assets and liabilities in the table represent derivatives entered into under master netting agreements where uncertainty exists as to the enforceability of these agreements under bankruptcy laws in some countries or industries and, accordingly, receivables and payables with counterparties in these countries or industries are reported on a gross basis. Also included in the table is financial instruments collateral related to legally enforceable master netting agreements that represents securities collateral received or pledged and cash and securities collateral held and posted at third-party custodians. These amounts are not offset on the Consolidated Balance Sheet but are shown as a reduction to total derivative assets and liabilities in the table to derive net derivative assets and liabilities. For more information on offsetting of securities financing agreements, see Note 9 – Federal Funds Sold or Purchased, Securities Financing Agreements and Short-term Borrowings . Offsetting of Derivatives September 30, 2016 December 31, 2015 (Dollars in billions) Derivative Assets Derivative Liabilities Derivative Assets Derivative Liabilities Interest rate contracts Over-the-counter $ 370.8 $ 359.1 $ 309.3 $ 297.2 Over-the-counter cleared 258.5 259.8 197.0 201.7 Foreign exchange contracts Over-the-counter 89.5 94.0 103.2 107.5 Over-the-counter cleared 0.4 0.3 0.1 0.1 Equity contracts Over-the-counter 15.1 13.5 16.6 14.0 Exchange-traded (1) 11.6 14.3 10.0 9.2 Commodity contracts Over-the-counter 4.1 5.4 7.3 8.9 Exchange-traded (1) 1.3 1.4 1.8 1.8 Over-the-counter cleared — — 0.1 0.1 Credit derivatives Over-the-counter 17.3 17.0 24.6 22.9 Over-the-counter cleared 5.9 5.8 6.5 6.4 Total gross derivative assets/liabilities, before netting Over-the-counter 496.8 489.0 461.0 450.5 Exchange-traded (1) 12.9 15.7 11.8 11.0 Over-the-counter cleared 264.8 265.9 203.7 208.3 Less: Legally enforceable master netting agreements and cash collateral received/paid Over-the-counter (466.4 ) (463.6 ) (426.6 ) (425.7 ) Exchange-traded (1) (9.7 ) (9.7 ) (8.7 ) (8.7 ) Over-the-counter cleared (264.4 ) (265.8 ) (203.3 ) (208.2 ) Derivative assets/liabilities, after netting 34.0 31.5 37.9 27.2 Other gross derivative assets/liabilities 13.9 12.0 12.1 11.3 Total derivative assets/liabilities 47.9 43.5 50.0 38.5 Less: Financial instruments collateral (2) (14.6 ) (14.1 ) (13.9 ) (6.5 ) Total net derivative assets/liabilities $ 33.3 $ 29.4 $ 36.1 $ 32.0 (1) The notional amount for certain derivatives has been reduced to reflect the impact of legally closed positions, which had no impact on the net fair value. (2) These amounts are limited to the derivative asset/liability balance and, accordingly, do not include excess collateral received/pledged. ALM and Risk Management Derivatives The Corporation's ALM and risk management activities include the use of derivatives to mitigate risk to the Corporation including derivatives designated in qualifying hedge accounting relationships and derivatives used in other risk management activities. Interest rate, foreign exchange, equity, commodity and credit contracts are utilized in the Corporation's ALM and risk management activities. The Corporation maintains an overall interest rate risk management strategy that incorporates the use of interest rate contracts, which are generally non-leveraged generic interest rate and basis swaps, options, futures and forwards, to minimize significant fluctuations in earnings caused by interest rate volatility. The Corporation's goal is to manage interest rate sensitivity and volatility so that movements in interest rates do not significantly adversely affect earnings or capital. As a result of interest rate fluctuations, hedged fixed-rate assets and liabilities appreciate or depreciate in fair value. Gains or losses on the derivative instruments that are linked to the hedged fixed-rate assets and liabilities are expected to substantially offset this unrealized appreciation or depreciation. Market risk, including interest rate risk, can be substantial in the mortgage business. Market risk is the risk that values of mortgage assets or revenues will be adversely affected by changes in market conditions such as interest rate movements. To mitigate the interest rate risk in mortgage banking production income, the Corporation utilizes forward loan sale commitments and other derivative instruments, including purchased options, and certain debt securities. The Corporation also utilizes derivatives such as interest rate options, interest rate swaps, forward settlement contracts and eurodollar futures to hedge certain market risks of mortgage servicing rights (MSRs). For more information on MSRs, see Note 17 – Mortgage Servicing Rights . The Corporation uses foreign exchange contracts to manage the foreign exchange risk associated with certain foreign currency-denominated assets and liabilities, as well as the Corporation's investments in non-U.S. subsidiaries. Foreign exchange contracts, which include spot and forward contracts, represent agreements to exchange the currency of one country for the currency of another country at an agreed-upon price on an agreed-upon settlement date. Exposure to loss on these contracts will increase or decrease over their respective lives as currency exchange and interest rates fluctuate. The Corporation enters into derivative commodity contracts such as futures, swaps, options and forwards as well as non-derivative commodity contracts to provide price risk management services to customers or to manage price risk associated with its physical and financial commodity positions. The non-derivative commodity contracts and physical inventories of commodities expose the Corporation to earnings volatility. Fair value accounting hedges provide a method to mitigate a portion of this earnings volatility. The Corporation purchases credit derivatives to manage credit risk related to certain funded and unfunded credit exposures. Credit derivatives include credit default swaps (CDS), total return swaps and swaptions. These derivatives are recorded on the Consolidated Balance Sheet at fair value with changes in fair value recorded in other income. Derivatives Designated as Accounting Hedges The Corporation uses various types of interest rate, commodity and foreign exchange derivative contracts to protect against changes in the fair value of its assets and liabilities due to fluctuations in interest rates, commodity prices and exchange rates (fair value hedges). The Corporation also uses these types of contracts and equity derivatives to protect against changes in the cash flows of its assets and liabilities, and other forecasted transactions (cash flow hedges). The Corporation hedges its net investment in consolidated non-U.S. operations determined to have functional currencies other than the U.S. Dollar using forward exchange contracts and cross-currency basis swaps, and by issuing foreign currency-denominated debt (net investment hedges). Fair Value Hedges The table below summarizes information related to fair value hedges for the three and nine months ended September 30, 2016 and 2015 , including hedges of interest rate risk on long-term debt that were acquired as part of a business combination and redesignated at that time. At redesignation, the fair value of the derivatives was positive. As the derivatives mature, the fair value will approach zero. As a result, ineffectiveness will occur and the fair value changes in the derivatives and the long-term debt being hedged may be directionally the same in certain scenarios. Based on a regression analysis, the derivatives continue to be highly effective at offsetting changes in the fair value of the long-term debt attributable to interest rate risk. Derivatives Designated as Fair Value Hedges Gains (Losses) Three Months Ended September 30 Nine Months Ended September 30 2016 2016 (Dollars in millions) Derivative Hedged Item Hedge Ineffectiveness Derivative Hedged Item Hedge Ineffectiveness Interest rate risk on long-term debt (1) $ (758 ) $ 580 $ (178 ) $ 3,166 $ (3,654 ) $ (488 ) Interest rate and foreign currency risk on long-term debt (1) 16 (10 ) 6 360 (369 ) (9 ) Interest rate risk on available-for-sale securities (2) 235 (250 ) (15 ) (131 ) 80 (51 ) Price risk on commodity inventory (3) 6 (6 ) — — — — Total $ (501 ) $ 314 $ (187 ) $ 3,395 $ (3,943 ) $ (548 ) 2015 2015 Interest rate risk on long-term debt (1) $ 1,921 $ (2,111 ) $ (190 ) $ 724 $ (1,362 ) $ (638 ) Interest rate and foreign currency risk on long-term debt (1) (138 ) 125 (13 ) (1,394 ) 1,311 (83 ) Interest rate risk on available-for-sale securities (2) (6 ) (1 ) (7 ) 39 (49 ) (10 ) Price risk on commodity inventory (3) 2 (2 ) — 15 (11 ) 4 Total $ 1,779 $ (1,989 ) $ (210 ) $ (616 ) $ (111 ) $ (727 ) (1) Amounts are recorded in interest expense on long-term debt and in other income. (2) Amounts are recorded in interest income on debt securities. (3) Amounts relating to commodity inventory are recorded in trading account profits. Cash Flow and Net Investment Hedges The table below summarizes certain information related to cash flow hedges and net investment hedges for the three and nine months ended September 30, 2016 and 2015 . Of the $800 million after-tax net loss ( $1.3 billion on a pretax basis) on derivatives in accumulated OCI at September 30, 2016 , $245 million after-tax ( $392 million on a pretax basis) is expected to be reclassified into earnings in the next 12 months. These net losses reclassified into earnings are expected to primarily reduce net interest income related to the respective hedged items. Amounts related to price risk on restricted stock awards reclassified from accumulated OCI are recorded in personnel expense. For terminated cash flow hedges, the time period over which substantially all of the forecasted transactions are hedged is approximately seven years , with a maximum length of time for certain forecasted transactions of 20 years . Derivatives Designated as Cash Flow and Net Investment Hedges Three Months Ended September 30 Nine Months Ended September 30 2016 2016 (Dollars in millions, amounts pretax) Gains (Losses) Recognized in Accumulated OCI on Derivatives Gains (Losses) in Income Reclassified from Accumulated OCI Hedge Ineffectiveness and Amounts Excluded from Effectiveness Testing (1) Gains (Losses) Recognized in Accumulated OCI on Derivatives Gains (Losses) in Income Reclassified from Accumulated OCI Hedge Ineffectiveness and Amounts Excluded from Effectiveness Testing (1) Cash flow hedges Interest rate risk on variable-rate portfolios $ (8 ) $ (119 ) $ (4 ) $ 50 $ (447 ) $ 2 Price risk on restricted stock awards (2) 85 (8 ) — (114 ) (61 ) — Total $ 77 $ (127 ) $ (4 ) $ (64 ) $ (508 ) $ 2 Net investment hedges Foreign exchange risk $ 214 $ 2 $ (68 ) $ 173 $ 3 $ (234 ) 2015 2015 Cash flow hedges Interest rate risk on variable-rate portfolios $ 94 $ (254 ) $ 4 $ 99 $ (768 ) $ 3 Price risk on restricted stock awards (2) (112 ) 30 — (141 ) 57 — Total $ (18 ) $ (224 ) $ 4 $ (42 ) $ (711 ) $ 3 Net investment hedges Foreign exchange risk $ 1,407 $ 14 $ (98 ) $ 2,397 $ 98 $ (185 ) (1) Amounts related to cash flow hedges represent hedge ineffectiveness and amounts related to net investment hedges represent amounts excluded from effectiveness testing. (2) The hedge gain (loss) recognized in accumulated OCI is primarily related to the change in the Corporation's stock price for the period. Other Risk Management Derivatives Other risk management derivatives are used by the Corporation to reduce certain risk exposures. These derivatives are not qualifying accounting hedges because either they did not qualify for or were not designated as accounting hedges. The table below presents gains (losses) on these derivatives for the three and nine months ended September 30, 2016 and 2015 . These gains (losses) are largely offset by the income or expense that is recorded on the hedged item. Other Risk Management Derivatives Gains (Losses) Three Months Ended September 30 Nine Months Ended September 30 (Dollars in millions) 2016 2015 2016 2015 Interest rate risk on mortgage banking income (1) $ 57 $ 474 $ 882 $ 380 Credit risk on loans (2) (7 ) 24 (103 ) (34 ) Interest rate and foreign currency risk on ALM activities (3) (262 ) (527 ) (1,970 ) (202 ) Price risk on restricted stock awards (4) 199 (229 ) (569 ) (473 ) Other — 22 40 15 (1) Net gains (losses) on these derivatives are recorded in mortgage banking income as they are used to mitigate the interest rate risk related to MSRs, interest rate lock commitments (IRLCs) and mortgage loans held-for-sale (LHFS), all of which are measured at fair value with changes in fair value recorded in mortgage banking income. The net gains on IRLCs related to the origination of mortgage loans that are held-for-sale, which are not included in the table but are considered derivative instruments, were $185 million and $514 million for the three and nine months ended September 30, 2016 compared to $184 million and $611 million for the same periods in 2015 . (2) Primarily related to derivatives that are economic hedges of credit risk on loans. Net gains (losses) on these derivatives are recorded in other income. (3) Primarily related to hedges of debt securities carried at fair value and hedges of foreign currency-denominated debt. Gains (losses) on these derivatives and the related hedged items are recorded in other income. (4) Gains (losses) on these derivatives are recorded in personnel expense. Transfers of Financial Assets with Risk Retained through Derivatives The Corporation enters into certain transactions involving the transfer of financial assets that are accounted for as sales where substantially all of the economic exposure to the transferred financial assets is retained through derivatives (e.g., interest rate and/or credit), but the Corporation does not retain control over the assets transferred. Through September 30, 2016 and December 31, 2015 , the Corporation transferred $6.9 billion and $7.9 billion of primarily non-U.S. government-guaranteed mortgage-backed securities (MBS) to a third-party trust and received gross cash proceeds of $6.9 billion and $7.9 billion at the transfer dates. At September 30, 2016 and December 31, 2015 , the fair value of these securities was $6.7 billion and $7.2 billion . Derivative assets of $28 million and $24 million and liabilities of $30 million and $29 million were recorded at September 30, 2016 and December 31, 2015 , and are included in credit derivatives in the derivative instruments table on page 103 . Sales and Trading Revenue The Corporation enters into trading derivatives to facilitate client transactions and to manage risk exposures arising from trading account assets and liabilities. It is the Corporation's policy to include these derivative instruments in its trading activities which include derivatives and non-derivative cash instruments. The resulting risk from these derivatives is managed on a portfolio basis as part of the Corporation's Global Markets business segment. The related sales and trading revenue generated within Global Markets is recorded in various income statement line items including trading account profits and net interest income as well as other revenue categories. Sales and trading revenue includes changes in the fair value and realized gains and losses on the sales of trading and other assets, net interest income, and fees primarily from commissions on equity securities. Revenue is generated by the difference in the client price for an instrument and the price at which the trading desk can execute the trade in the dealer market. For equity securities, commissions related to purchases and sales are recorded in the "Other" column in the Sales and Trading Revenue table. Changes in the fair value of these securities are included in trading account profits. For debt securities, revenue, with the exception of interest associated with the debt securities, is typically included in trading account profits. Unlike commissions for equity securities, the initial revenue related to broker-dealer services for debt securities is typically included in the pricing of the instrument rather than being charged through separate fee arrangements. Therefore, this revenue is recorded in trading account profits as part of the initial mark to fair value. For derivatives, the majority of revenue is included in trading account profits. In transactions where the Corporation acts as agent, which include exchange-traded futures and options, fees are recorded in other income. The table below, which includes both derivatives and non-derivative cash instruments, identifies the amounts in the respective income statement line items attributable to the Corporation's sales and trading revenue in Global Markets , categorized by primary risk, for the three and nine months ended September 30, 2016 and 2015 . The difference between total trading account profits in the table below and in the Consolidated Statement of Income represents trading activities in business segments other than Global Markets . This table includes debit valuation and funding valuation adjustment (DVA/FVA) gains (losses). Global Markets results in Note 18 – Business Segment Information are presented on a fully taxable-equivalent (FTE) basis. The table below is not presented on an FTE basis. Sales and Trading Revenue Three Months Ended September 30 Nine Months Ended September 30 2016 2016 (Dollars in millions) Trading Account Profits Net Interest Income Other (1) Total Trading Net Interest Income Other (1) Total Interest rate risk $ 514 $ 304 $ 82 $ 900 $ 1,438 $ 1,063 $ 207 $ 2,708 Foreign exchange risk 319 (4 ) (39 ) 276 1,003 (7 ) (111 ) 885 Equity risk 461 30 467 958 1,478 11 1,574 3,063 Credit risk 597 639 123 1,359 1,218 1,910 380 3,508 Other risk 43 7 10 60 264 (19 ) 35 280 Total sales and trading revenue $ 1,934 $ 976 $ 643 $ 3,553 $ 5,401 $ 2,958 $ 2,085 $ 10,444 2015 2015 Interest rate risk $ 405 $ 333 $ 50 $ 788 $ 1,269 $ 924 $ (327 ) $ 1,866 Foreign exchange risk 310 (4 ) (36 ) 270 1,052 (6 ) (99 ) 947 Equity risk 558 38 547 1,143 1,795 15 1,638 3,448 Credit risk 84 614 99 797 825 1,776 406 3,007 Other risk 114 (24 ) 24 114 371 (62 ) 51 360 Total sales and trading revenue $ 1,471 $ 957 $ 684 $ 3,112 $ 5,312 $ 2,647 $ 1,669 $ 9,628 (1) Represents amounts in investment and brokerage services and other income that are recorded in Global Markets and included in the definition of sales and trading revenue. Includes investment and brokerage services revenue of $485 million and $1.6 billion for the three and nine months ended September 30, 2016 and $568 million and $1.7 billion for the same periods in 2015 . Credit Derivatives The Corporation enters into credit derivatives primarily to facilitate client transactions and to manage credit risk exposures. Credit derivatives derive value based on an underlying third-party referenced obligation or a portfolio of referenced obligations and generally require the Corporation, as the seller of credit protection, to make payments to a buyer upon the occurrence of a pre-defined credit event. Such credit events generally include bankruptcy of the referenced credit entity and failure to pay under the obligation, as well as acceleration of indebtedness and payment repudiation or moratorium. For credit derivatives based on a portfolio of referenced credits or credit indices, the Corporation may not be required to make payment until a specified amount of loss has occurred and/or may only be required to make payment up to a specified amount. Credit derivative instruments where the Corporation is the seller of credit protection and their expiration are summarized in the table below. These instruments are classified as investment and non-investment grade based on the credit quality of the underlying referenced obligation. The Corporation considers ratings of BBB- or higher as investment grade. Non-investment grade includes non-rated credit derivative instruments. The Corporation discloses internal categorizations of investment grade and non-investment grade consistent with how risk is managed for these instruments. Credit Derivative Instruments September 30, 2016 Carrying Value (Dollars in millions) Less than One Year One to Three Years Three to Five Years Over Five Years Total Credit default swaps: Investment grade $ 22 $ 59 $ 526 $ 918 $ 1,525 Non-investment grade 461 1,241 1,175 3,797 6,674 Total 483 1,300 1,701 4,715 8,199 Total return swaps/other: Investment grade 13 — — — 13 Non-investment grade 305 27 2 3 337 Total 318 27 2 3 350 Total credit derivatives $ 801 $ 1,327 $ 1,703 $ 4,718 $ 8,549 Credit-related notes: Investment grade $ 1 $ 57 $ 589 $ 1,486 $ 2,133 Non-investment grade 55 58 85 1,204 1,402 Total credit-related notes $ 56 $ 115 $ 674 $ 2,690 $ 3,535 Maximum Payout/Notional Credit default swaps: Investment grade $ 156,227 $ 210,797 $ 142,483 $ 33,151 $ 542,658 Non-investment grade 86,898 97,759 53,549 22,347 260,553 Total 243,125 308,556 196,032 55,498 803,211 Total return swaps/other: Investment grade 12,623 — — — 12,623 Non-investment grade 24,299 5,485 591 230 30,605 Total 36,922 5,485 591 230 43,228 Total credit derivatives $ 280,047 $ 314,041 $ 196,623 $ 55,728 $ 846,439 December 31, 2015 Carrying Value Credit default swaps: Investment grade $ 84 $ 481 $ 2,203 $ 680 $ 3,448 Non-investment grade 672 3,035 2,386 3,583 9,676 Total 756 3,516 4,589 4,263 13,124 Total return swaps/other: Investment grade 5 — — — 5 Non-investment grade 171 236 8 2 417 Total 176 236 8 2 422 Total credit derivatives $ 932 $ 3,752 $ 4,597 $ 4,265 $ 13,546 Credit-related notes: Investment grade $ 267 $ 57 $ 444 $ 2,203 $ 2,971 Non-investment grade 61 118 117 1,264 1,560 Total credit-related notes $ 328 $ 175 $ 561 $ 3,467 $ 4,531 Maximum Payout/Notional Credit default swaps: Investment grade $ 149,177 $ 280,658 $ 178,990 $ 26,352 $ 635,177 Non-investment grade 81,596 135,850 53,299 18,221 288,966 Total 230,773 416,508 232,289 44,573 924,143 Total return swaps/other: Investment grade 9,758 — — — 9,758 Non-investment grade 20,917 6,989 1,371 623 29,900 Total 30,675 6,989 1,371 623 39,658 Total credit derivatives $ 261,448 $ 423,497 $ 233,660 $ 45,196 $ 963,801 The notional amount represents the maximum amount payable by the Corporation for most credit derivatives. However, the Corporation does not monitor its exposure to credit derivatives based solely on the notional amount because this measure does not take into consideration the probability of occurrence. As such, the notional amount is not a reliable indicator of the Corporation's exposure to these contracts. Instead, a risk framework is used to define risk tolerances and establish limits to help ensure that certain credit risk-related losses occur within acceptable, predefined limits. The Corporation manages its market risk exposure to credit derivatives by entering into a variety of offsetting derivative contracts and security positions. For example, in certain instances, the Corporation may purchase credit protection with identical underlying referenced names to offset its exposure. The carrying value and notional amount of written credit derivatives for which the Corporation held purchased credit derivatives with identical underlying referenced names and terms were $4.9 billion and $623.0 billion at September 30, 2016 , and $8.2 billion and $706.0 billion at December 31, 2015 . Credit-related notes in the table on page 111 include investments in securities issued by collateralized debt obligation (CDO), collateralized loan obligation (CLO) and credit-linked note vehicles. These instruments are primarily classified as trading securities. The carrying value of these instruments equals the Corporation's maximum exposure to loss. The Corporation is not obligated to make any payments to the entities under the terms of the securities owned. Credit-related Contingent Features and Collateral The Corporation executes the majority of its derivative contracts in the OTC market with large, international financial institutions, including broker-dealers and, to a lesser degree, with a variety of non-financial companies. A significant majority of the derivative transactions are executed on a daily margin basis. Therefore, events such as a credit rating downgrade (depending on the ultimate rating level) or a breach of credit covenants would typically require an increase in the amount of collateral required of the counterparty, where applicable, and/or allow the Corporation to take additional protective measures such as early termination of all trades. Further, as previously discussed on page 103 , the Corporation enters into legally enforceable master netting agreements which reduce risk by permitting the closeout and netting of transactions with the same counterparty upon the occurrence of certain events. A majority of the Corporation's derivative contracts contain credit risk-related contingent features, primarily in the form of ISDA master netting agreements and credit support documentation that enhance the creditworthiness of these instruments compared to other obligations of the respective counterparty with whom the Corporation has transacted. These contingent features may be for the benefit of the Corporation as well as its counterparties with respect to changes in the Corporation's creditworthiness and the mark-to-market exposure under the derivative transactions. At September 30, 2016 and December 31, 2015 , the Corporation held cash and securities collateral of $86.1 billion and $78.9 billion , and posted cash and securities collateral of $70.6 billion and $62.7 billion in the normal course of business under derivative agreements. This excludes cross-product margining agreements where clients are permitted to margin on a net basis for both derivative and secured financing arrangements. In connection with certain OTC derivative contracts and other trading agreements, the Corporation can be required to provide additional collateral or to terminate transactions with certain counterparties in the event of a downgrade of the senior debt ratings of the Corporation or certain subsidiaries. The amount of additiona

Securities

Securities	9 Months Ended
	Sep. 30, 2016
Investments, Debt and Equity Securities [Abstract]
Securities	NOTE 3 – Securities The table below presents the amortized cost, gross unrealized gains and losses, and fair value of AFS debt securities, other debt securities carried at fair value, HTM debt securities and AFS marketable equity securities at September 30, 2016 and December 31, 2015 . For information on the Corporation's change in accounting method for amortization of premiums and accretion of discounts on certain debt securities, see Note 1 – Summary of Significant Accounting Principles . Debt Securities and Available-for-Sale Marketable Equity Securities September 30, 2016 (Dollars in millions) Amortized Cost Gross Unrealized Gains Gross Unrealized Losses Fair Value Available-for-sale debt securities Mortgage-backed securities: Agency $ 196,808 $ 4,266 $ (23 ) $ 201,051 Agency-collateralized mortgage obligations 8,862 243 (24 ) 9,081 Commercial 12,555 383 (2 ) 12,936 Non-agency residential (1) 1,476 180 (38 ) 1,618 Total mortgage-backed securities 219,701 5,072 (87 ) 224,686 U.S. Treasury and agency securities 44,925 363 (4 ) 45,284 Non-U.S. securities 5,995 19 (4 ) 6,010 Other taxable securities, substantially all asset-backed securities 9,375 73 (32 ) 9,416 Total taxable securities 279,996 5,527 (127 ) 285,396 Tax-exempt securities 15,917 97 (30 ) 15,984 Total available-for-sale debt securities 295,913 5,624 (157 ) 301,380 Other debt securities carried at fair value 21,222 114 (211 ) 21,125 Total debt securities carried at fair value 317,135 5,738 (368 ) 322,505 Held-to-maturity debt securities, substantially all U.S. agency mortgage-backed securities 112,409 1,647 (91 ) 113,965 Total debt securities (2) $ 429,544 $ 7,385 $ (459 ) $ 436,470 Available-for-sale marketable equity securities (3) $ 325 $ 57 $ (28 ) $ 354 December 31, 2015 Available-for-sale debt securities Mortgage-backed securities: Agency $ 229,356 $ 1,061 $ (1,470 ) $ 228,947 Agency-collateralized mortgage obligations 10,892 148 (55 ) 10,985 Commercial 7,200 30 (65 ) 7,165 Non-agency residential (1) 3,031 219 (71 ) 3,179 Total mortgage-backed securities 250,479 1,458 (1,661 ) 250,276 U.S. Treasury and agency securities 25,075 211 (9 ) 25,277 Non-U.S. securities 5,743 27 (3 ) 5,767 Other taxable securities, substantially all asset-backed securities 10,475 54 (84 ) 10,445 Total taxable securities 291,772 1,750 (1,757 ) 291,765 Tax-exempt securities 13,978 63 (33 ) 14,008 Total available-for-sale debt securities 305,750 1,813 (1,790 ) 305,773 Other debt securities carried at fair value 16,678 103 (174 ) 16,607 Total debt securities carried at fair value 322,428 1,916 (1,964 ) 322,380 Held-to-maturity debt securities, substantially all U.S. agency mortgage-backed securities 84,508 330 (792 ) 84,046 Total debt securities (2) $ 406,936 $ 2,246 $ (2,756 ) $ 406,426 Available-for-sale marketable equity securities (3) $ 326 $ 99 $ — $ 425 (1) At September 30, 2016 and December 31, 2015 , the underlying collateral type included approximately 57 percent and 71 percent prime, 25 percent and 15 percent Alt-A, and 18 percent and 14 percent subprime. (2) The Corporation had debt securities from Fannie Mae (FNMA) and Freddie Mac (FHLMC) that each exceeded 10 percent of shareholders' equity, with an amortized cost of $154.7 billion and $51.1 billion , and a fair value of $158.0 billion and $52.4 billion at September 30, 2016 . Debt securities from FNMA and FHLMC that exceeded 10 percent of shareholders' equity had an amortized cost of $145.8 billion and $53.3 billion , and a fair value of $145.5 billion and $53.2 billion at December 31, 2015 . (3) Classified in other assets on the Consolidated Balance Sheet. At September 30, 2016 , the accumulated net unrealized gain on AFS debt securities included in accumulated OCI was $3.4 billion , net of the related income tax expense of $2.1 billion . At September 30, 2016 and December 31, 2015 , the Corporation had nonperforming AFS debt securities of $125 million and $188 million . The table below presents the components of other debt securities carried at fair value where the changes in fair value are reported in other income. In the three and nine months ended September 30, 2016 , the Corporation recorded unrealized mark-to-market net gains of $47 million and net losses of $25 million , and realized net losses of $28 million and $65 million , compared to unrealized mark-to-market net gains of $212 million and $57 million , and realized net losses of $147 million and $168 million , for the same periods in 2015 . These amounts exclude hedge results. Other Debt Securities Carried at Fair Value (Dollars in millions) September 30 December 31 Mortgage-backed securities: Agency-collateralized mortgage obligations $ 6 $ 7 Non-agency residential 3,193 3,490 Total mortgage-backed securities 3,199 3,497 Non-U.S. securities (1) 17,680 12,843 Other taxable securities, substantially all asset-backed securities 246 267 Total $ 21,125 $ 16,607 (1) These securities are primarily used to satisfy certain international regulatory liquidity requirements. The gross realized gains and losses on sales of AFS debt securities for the three and nine months ended September 30, 2016 and 2015 are presented in the table below. Gains and Losses on Sales of AFS Debt Securities Three Months Ended September 30 Nine Months Ended September 30 (Dollars in millions) 2016 2015 2016 2015 Gross gains $ 57 $ 441 $ 513 $ 899 Gross losses (6 ) (4 ) (23 ) (13 ) Net gains on sales of AFS debt securities $ 51 $ 437 $ 490 $ 886 Income tax expense attributable to realized net gains on sales of AFS debt securities $ 19 $ 166 $ 186 $ 337 The table below presents the fair value and the associated gross unrealized losses on AFS debt securities and whether these securities have had gross unrealized losses for less than 12 months or for 12 months or longer at September 30, 2016 and December 31, 2015 . Temporarily Impaired and Other-than-temporarily Impaired AFS Debt Securities September 30, 2016 Less than Twelve Months Twelve Months or Longer Total (Dollars in millions) Fair Value Gross Unrealized Losses Fair Value Gross Unrealized Losses Fair Value Gross Unrealized Losses Temporarily impaired AFS debt securities Mortgage-backed securities: Agency $ 1,591 $ (2 ) $ 4,105 $ (21 ) $ 5,696 $ (23 ) Agency-collateralized mortgage obligations 604 (3 ) 1,133 (21 ) 1,737 (24 ) Commercial 941 (2 ) — — 941 (2 ) Non-agency residential — — 237 (16 ) 237 (16 ) Total mortgage-backed securities 3,136 (7 ) 5,475 (58 ) 8,611 (65 ) U.S. Treasury and agency securities 2,213 (4 ) — — 2,213 (4 ) Non-U.S. securities 273 (1 ) 133 (3 ) 406 (4 ) Other taxable securities, substantially all asset-backed securities 3,499 (8 ) 1,448 (24 ) 4,947 (32 ) Total taxable securities 9,121 (20 ) 7,056 (85 ) 16,177 (105 ) Tax-exempt securities 2,731 (11 ) 1,077 (19 ) 3,808 (30 ) Total temporarily impaired AFS debt securities 11,852 (31 ) 8,133 (104 ) 19,985 (135 ) Other-than-temporarily impaired AFS debt securities (1) Non-agency residential mortgage-backed securities 21 (1 ) 387 (21 ) 408 (22 ) Total temporarily impaired and other-than-temporarily impaired AFS debt securities $ 11,873 $ (32 ) $ 8,520 $ (125 ) $ 20,393 $ (157 ) December 31, 2015 Temporarily impaired AFS debt securities Mortgage-backed securities: Agency $ 115,502 $ (1,082 ) $ 13,083 $ (388 ) $ 128,585 $ (1,470 ) Agency-collateralized mortgage obligations 2,536 (19 ) 1,212 (36 ) 3,748 (55 ) Commercial 4,587 (65 ) — — 4,587 (65 ) Non-agency residential 553 (5 ) 723 (33 ) 1,276 (38 ) Total mortgage-backed securities 123,178 (1,171 ) 15,018 (457 ) 138,196 (1,628 ) U.S. Treasury and agency securities 1,172 (5 ) 190 (4 ) 1,362 (9 ) Non-U.S. securities — — 134 (3 ) 134 (3 ) Other taxable securities, substantially all asset-backed securities 4,936 (67 ) 869 (17 ) 5,805 (84 ) Total taxable securities 129,286 (1,243 ) 16,211 (481 ) 145,497 (1,724 ) Tax-exempt securities 4,400 (12 ) 1,877 (21 ) 6,277 (33 ) Total temporarily impaired AFS debt securities 133,686 (1,255 ) 18,088 (502 ) 151,774 (1,757 ) Other-than-temporarily impaired AFS debt securities (1) Non-agency residential mortgage-backed securities 481 (19 ) 98 (14 ) 579 (33 ) Total temporarily impaired and other-than-temporarily impaired AFS debt securities $ 134,167 $ (1,274 ) $ 18,186 $ (516 ) $ 152,353 $ (1,790 ) (1) Includes other-than-temporarily impaired AFS debt securities on which an other-than-temporary impairment (OTTI) loss, primarily related to changes in interest rates, remains in accumulated OCI. The Corporation recorded OTTI losses on AFS debt securities for the three and nine months ended September 30, 2016 and 2015 as presented in the Net Credit-related Impairment Losses Recognized in Earnings table. Substantially all OTTI losses in the three and nine months ended September 30, 2016 and 2015 consisted of credit losses on non-agency residential mortgage-backed securities (RMBS) and were recorded in other income in the Consolidated Statement of Income. A debt security is impaired when its fair value is less than its amortized cost. If the Corporation intends or will more-likely-than-not be required to sell a debt security prior to recovery, the entire impairment loss is recorded in the Consolidated Statement of Income. For AFS debt securities the Corporation does not intend or will not more-likely-than-not be required to sell, an analysis is performed to determine if any of the impairment is due to credit or whether it is due to other factors (e.g., interest rate). Credit losses are considered unrecoverable and, accordingly, are recorded in the Consolidated Statement of Income with the remaining unrealized losses recorded in OCI. In certain instances, the credit loss on a debt security may exceed the total impairment, in which case, the excess of the credit loss over the total impairment is recorded as an unrealized gain in OCI. Net Credit-related Impairment Losses Recognized in Earnings Three Months Ended September 30 Nine Months Ended September 30 (Dollars in millions) 2016 2015 2016 2015 Total OTTI losses $ (6 ) $ (5 ) $ (27 ) $ (87 ) Less: non-credit portion of total OTTI losses recognized in OCI 4 3 13 10 Net credit-related impairment losses recognized in earnings $ (2 ) $ (2 ) $ (14 ) $ (77 ) The table below presents a rollforward of the credit losses recognized in earnings for the three and nine months ended September 30, 2016 and 2015 on AFS debt securities that the Corporation does not have the intent to sell or will not more-likely-than-not be required to sell. Rollforward of OTTI Credit Losses Recognized Three Months Ended September 30 Nine Months Ended September 30 (Dollars in millions) 2016 2015 2016 2015 Balance, beginning of period $ 246 $ 261 $ 266 $ 200 Additions for credit losses recognized on AFS debt securities that had no previous impairment losses — 1 2 50 Additions for credit losses recognized on AFS debt securities that had previously incurred impairment losses 2 — 12 26 Reductions for AFS debt securities matured, sold or intended to be sold — — (32 ) (14 ) Balance, September 30 $ 248 $ 262 $ 248 $ 262 The Corporation estimates the portion of a loss on a security that is attributable to credit using a discounted cash flow model and estimates the expected cash flows of the underlying collateral using internal credit, interest rate and prepayment risk models that incorporate management's best estimate of current key assumptions such as default rates, loss severity and prepayment rates. Assumptions used for the underlying loans that support the MBS can vary widely from loan to loan and are influenced by such factors as loan interest rate, geographic location of the borrower, borrower characteristics and collateral type. Based on these assumptions, the Corporation then determines how the underlying collateral cash flows will be distributed to each MBS issued from the applicable special purpose entity. Expected principal and interest cash flows on an impaired AFS debt security are discounted using the effective yield of each individual impaired AFS debt security. Significant assumptions used in estimating the expected cash flows for measuring credit losses on non-agency RMBS were as follows at September 30, 2016 . Significant Assumptions Range (1) Weighted- average 10th Percentile (2) 90th Percentile (2) Annual prepayment speed 14.2 % 4.9 % 28.0 % Loss severity 20.1 8.7 36.8 Life default rate 20.6 0.7 78.2 (1) Represents the range of inputs/assumptions based upon the underlying collateral. (2) The value of a variable below which the indicated percentile of observations will fall. Annual constant prepayment speed and loss severity rates are projected considering collateral characteristics such as loan-to-value (LTV), creditworthiness of borrowers as measured using Fair Isaac Corporation (FICO) scores, and geographic concentrations. The weighted-average severity by collateral type was 17.3 percent for prime, 18.8 percent for Alt-A and 30.6 percent for subprime at September 30, 2016 . Additionally, default rates are projected by considering collateral characteristics including, but not limited to, LTV, FICO score and geographic concentration. Weighted-average life default rates by collateral type were 14.2 percent for prime, 21.8 percent for Alt-A and 21.5 percent for subprime at September 30, 2016 . The remaining contractual maturity distribution and yields of the Corporation's debt securities carried at fair value and HTM debt securities at September 30, 2016 are summarized in the table below. Actual duration and yields may differ as prepayments on the loans underlying the mortgage or other asset-backed securities are passed through to the Corporation. Maturities of Debt Securities Carried at Fair Value and Held-to-maturity Debt Securities September 30, 2016 Due in One Year or Less Due after One Year through Five Years Due after Five Years through Ten Years Due after Ten Years Total (Dollars in millions) Amount Yield (1) Amount Yield (1) Amount Yield (1) Amount Yield (1) Amount Yield (1) Amortized cost of debt securities carried at fair value Mortgage-backed securities: Agency $ 2 5.24 % $ 79 2.99 % $ 405 2.58 % $ 196,322 3.26 % $ 196,808 3.25 % Agency-collateralized mortgage obligations — — — — — — 8,867 3.19 8,867 3.19 Commercial 48 8.56 499 1.89 10,891 2.46 1,117 2.22 12,555 2.44 Non-agency residential — — — — — — 4,767 8.15 4,767 8.15 Total mortgage-backed securities 50 8.43 578 2.04 11,296 2.46 211,073 3.36 222,997 3.31 U.S. Treasury and agency securities 534 0.31 30,312 1.30 13,862 1.51 217 5.46 44,925 1.37 Non-U.S. securities 22,106 0.64 1,035 1.89 262 1.43 264 6.56 23,667 0.77 Other taxable securities, substantially all asset-backed securities 1,818 1.40 4,021 1.65 2,447 2.77 1,343 3.30 9,629 2.12 Total taxable securities 24,508 0.71 35,946 1.37 27,867 2.01 212,897 3.37 301,218 2.78 Tax-exempt securities 1,569 0.99 6,025 1.25 6,402 1.43 1,921 1.35 15,917 1.31 Total amortized cost of debt securities carried at fair value $ 26,077 0.73 $ 41,971 1.35 $ 34,269 1.90 $ 214,818 3.35 $ 317,135 2.71 Amortized cost of HTM debt securities (2) $ — — $ 16 3.54 $ 904 2.40 $ 111,489 3.06 $ 112,409 3.06 Debt securities carried at fair value Mortgage-backed securities: Agency $ 2 $ 54 $ 414 $ 200,581 $ 201,051 Agency-collateralized mortgage obligations — — — 9,087 9,087 Commercial 48 506 11,257 1,125 12,936 Non-agency residential — — — 4,811 4,811 Total mortgage-backed securities 50 560 11,671 215,604 227,885 U.S. Treasury and agency securities 535 30,565 13,947 237 45,284 Non-U.S. securities 22,113 1,040 264 273 23,690 Other taxable securities, substantially all asset-backed securities 1,816 3,982 2,496 1,368 9,662 Total taxable securities 24,514 36,147 28,378 217,482 306,521 Tax-exempt securities 1,570 6,033 6,473 1,908 15,984 Total debt securities carried at fair value $ 26,084 $ 42,180 $ 34,851 $ 219,390 $ 322,505 Fair value of HTM debt securities (2) $ — $ 16 $ 921 $ 113,028 $ 113,965 (1) The average yield is computed based on a constant effective interest rate over the contractual life of each security. The average yield considers the contractual coupon and the amortization of premiums and accretion of discounts, excluding the effect of related hedging derivatives. (2) Substantially all U.S. agency MBS.

Outstanding Loans and Leases

Outstanding Loans and Leases	9 Months Ended
	Sep. 30, 2016
Receivables [Abstract]
Outstanding Loans and Leases	NOTE 4 – Outstanding Loans and Leases The following tables present total outstanding loans and leases and an aging analysis for the Consumer Real Estate, Credit Card and Other Consumer, and Commercial portfolio segments, by class of financing receivables, at September 30, 2016 and December 31, 2015 . September 30, 2016 (Dollars in millions) 30-59 Days (1) 60-89 Days (1) 90 Days or Past Due (2) Total Past Due 30 Days or More Total Current or Less Than 30 Days Past Due (3) Purchased (4) Loans Accounted for Under the Fair Value Option Total Consumer real estate Core portfolio Residential mortgage $ 1,100 $ 337 $ 1,244 $ 2,681 $ 147,810 $ 150,491 Home equity 222 107 464 793 50,131 50,924 Non-core portfolio Residential mortgage (5) 1,402 717 5,803 7,922 18,941 $ 10,614 37,477 Home equity 291 137 865 1,293 12,926 3,854 18,073 Credit card and other consumer U.S. credit card 443 314 702 1,459 87,330 88,789 Non-U.S. credit card 32 28 65 125 9,133 9,258 Direct/Indirect consumer (6) 223 62 29 314 92,980 93,294 Other consumer (7) 25 6 4 35 2,354 2,389 Total consumer 3,738 1,708 9,176 14,622 421,605 14,468 450,695 Consumer loans accounted for under the fair value option (8) $ 1,768 1,768 Total consumer loans and leases 3,738 1,708 9,176 14,622 421,605 14,468 1,768 452,463 Commercial U.S. commercial 260 142 310 712 266,307 267,019 Commercial real estate (9) 19 19 38 76 57,227 57,303 Commercial lease financing 63 39 32 134 21,175 21,309 Non-U.S. commercial 1 18 3 22 87,475 87,497 U.S. small business commercial 51 41 79 171 12,906 13,077 Total commercial 394 259 462 1,115 445,090 446,205 Commercial loans accounted for under the fair value option (8) 6,340 6,340 Total commercial loans and leases 394 259 462 1,115 445,090 6,340 452,545 Total loans and leases (10) $ 4,132 $ 1,967 $ 9,638 $ 15,737 $ 866,695 $ 14,468 $ 8,108 $ 905,008 Percentage of outstandings 0.46 % 0.22 % 1.06 % 1.74 % 95.76 % 1.60 % 0.90 % 100.00 % (1) Consumer real estate loans 30-59 days past due includes fully-insured loans of $1.1 billion and nonperforming loans of $306 million . Consumer real estate loans 60-89 days past due includes fully-insured loans of $603 million and nonperforming loans of $233 million . (2) Consumer real estate includes fully-insured loans of $5.1 billion . (3) Consumer real estate includes $2.5 billion and direct/indirect consumer includes $25 million of nonperforming loans. (4) Purchased credit-impaired (PCI) loan amounts are shown gross of the valuation allowance. (5) Total outstandings includes pay option loans of $1.9 billion . The Corporation no longer originates this product. (6) Total outstandings includes auto and specialty lending loans of $47.8 billion , unsecured consumer lending loans of $630 million , U.S. securities-based lending loans of $40.1 billion , non-U.S. consumer loans of $3.1 billion , student loans of $514 million and other consumer loans of $1.1 billion . (7) Total outstandings includes consumer finance loans of $489 million , consumer leases of $1.7 billion and consumer overdrafts of $151 million . (8) Consumer loans accounted for under the fair value option were residential mortgage loans of $1.4 billion and home equity loans of $340 million . Commercial loans accounted for under the fair value option were U.S. commercial loans of $2.6 billion and non-U.S. commercial loans of $3.7 billion . For additional information, see Note 14 – Fair Value Measurements and Note 15 – Fair Value Option . (9) Total outstandings includes U.S. commercial real estate loans of $53.9 billion and non-U.S. commercial real estate loans of $3.4 billion . (10) The Corporation pledged $146.1 billion of loans to secure potential borrowing capacity with the Federal Reserve Bank and Federal Home Loan Banks. This amount is not included in the parenthetical disclosure of loans and leases pledged as collateral on the Consolidated Balance Sheet as there were no related outstanding borrowings. December 31, 2015 (Dollars in millions) 30-59 Days (1) 60-89 Days (1) 90 Days or Past Due (2) Total Past Due 30 Days or More Total Current or Less Than 30 Days Past Due (3) Purchased (4) Loans for Under the Fair Total Consumer real estate Core portfolio Residential mortgage $ 1,214 $ 368 $ 1,414 $ 2,996 $ 138,799 $ 141,795 Home equity 200 93 579 872 54,045 54,917 Non-core portfolio Residential mortgage (5) 2,045 1,167 8,439 11,651 22,399 $ 12,066 46,116 Home equity 335 174 1,170 1,679 14,733 4,619 21,031 Credit card and other consumer U.S. credit card 454 332 789 1,575 88,027 89,602 Non-U.S. credit card 39 31 76 146 9,829 9,975 Direct/Indirect consumer (6) 227 62 42 331 88,464 88,795 Other consumer (7) 18 3 4 25 2,042 2,067 Total consumer 4,532 2,230 12,513 19,275 418,338 16,685 454,298 Consumer loans accounted for under the fair value option (8) $ 1,871 1,871 Total consumer loans and leases 4,532 2,230 12,513 19,275 418,338 16,685 1,871 456,169 Commercial U.S. commercial 444 148 332 924 251,847 252,771 Commercial real estate (9) 36 11 82 129 57,070 57,199 Commercial lease financing 150 29 20 199 21,153 21,352 Non-U.S. commercial 6 1 1 8 91,541 91,549 U.S. small business commercial 83 41 72 196 12,680 12,876 Total commercial 719 230 507 1,456 434,291 435,747 Commercial loans accounted for under the fair value option (8) 5,067 5,067 Total commercial loans and leases 719 230 507 1,456 434,291 5,067 440,814 Total loans and leases (10) $ 5,251 $ 2,460 $ 13,020 $ 20,731 $ 852,629 $ 16,685 $ 6,938 $ 896,983 Percentage of outstandings 0.59 % 0.27 % 1.45 % 2.31 % 95.06 % 1.86 % 0.77 % 100.00 % (1) Consumer real estate loans 30-59 days past due includes fully-insured loans of $1.7 billion and nonperforming loans of $379 million . Consumer real estate loans 60-89 days past due includes fully-insured loans of $1.0 billion and nonperforming loans of $297 million . (2) Consumer real estate includes fully-insured loans of $7.2 billion . (3) Consumer real estate includes $3.0 billion and direct/indirect consumer includes $21 million of nonperforming loans. (4) PCI loan amounts are shown gross of the valuation allowance. (5) Total outstandings includes pay option loans of $2.3 billion . The Corporation no longer originates this product. (6) Total outstandings includes auto and specialty lending loans of $42.6 billion , unsecured consumer lending loans of $886 million , U.S. securities-based lending loans of $39.8 billion , non-U.S. consumer loans of $3.9 billion , student loans of $564 million and other consumer loans of $1.0 billion . (7) Total outstandings includes consumer finance loans of $564 million , consumer leases of $1.4 billion and consumer overdrafts of $146 million . (8) Consumer loans accounted for under the fair value option were residential mortgage loans of $1.6 billion and home equity loans of $250 million . Commercial loans accounted for under the fair value option were U.S. commercial loans of $2.3 billion and non-U.S. commercial loans of $2.8 billion . For additional information, see Note 14 – Fair Value Measurements and Note 15 – Fair Value Option . (9) Total outstandings includes U.S. commercial real estate loans of $53.6 billion and non-U.S. commercial real estate loans of $3.5 billion . (10) The Corporation pledged $149.4 billion of loans to secure potential borrowing capacity with the Federal Reserve Bank and Federal Home Loan Banks. This amount is not included in the parenthetical disclosure of loans and leases pledged as collateral on the Consolidated Balance Sheet as there were no related outstanding borrowings. The Corporation categorizes consumer real estate loans as core and non-core on the basis of loan and customer characteristics such as origination date, product type, LTV, FICO score and delinquency status consistent with its current consumer and mortgage servicing strategy. Generally, loans that were originated after January 1, 2010, qualified under government-sponsored enterprise underwriting guidelines, or otherwise met the Corporation's underwriting guidelines in place in 2015 are characterized as core loans. Loans held in legacy private-label securitizations, government-insured loans originated prior to 2010, loan products no longer originated, and loans originated prior to 2010 and classified as nonperforming or modified in a troubled debt restructuring (TDR) prior to 2016 are generally characterized as non-core loans, and are principally run-off portfolios. Core loans as reported within this Note include loans held in the Consumer Banking and Global Wealth & Investment Management ( GWIM) segments, as well as loans held for ALM activities in All Other . The Corporation has entered into long-term credit protection agreements with FNMA and FHLMC on loans totaling $6.0 billion and $3.7 billion at September 30, 2016 and December 31, 2015 , providing full credit protection on residential mortgage loans that become severely delinquent. All of these loans are individually insured and therefore the Corporation does not record an allowance for credit losses related to these loans. Nonperforming Loans and Leases The Corporation classifies junior-lien home equity loans as nonperforming when the first-lien loan becomes 90 days past due even if the junior-lien loan is performing. At September 30, 2016 and December 31, 2015 , $432 million and $484 million of such junior-lien home equity loans were included in nonperforming loans. The Corporation classifies consumer real estate loans that have been discharged in Chapter 7 bankruptcy and not reaffirmed by the borrower as TDRs, irrespective of payment history or delinquency status, even if the repayment terms for the loan have not been otherwise modified. The Corporation continues to have a lien on the underlying collateral. At September 30, 2016 , nonperforming loans discharged in Chapter 7 bankruptcy with no change in repayment terms were $616 million of which $370 million were current on their contractual payments, while $212 million were 90 days or more past due. Of the contractually current nonperforming loans, approximately 81 percent were discharged in Chapter 7 bankruptcy more than 12 months ago, and approximately 68 percent were discharged 24 months or more ago. As subsequent cash payments are received on these nonperforming loans that are contractually current, the interest component of the payments is generally recorded as interest income on a cash basis and the principal component is recorded as a reduction in the carrying value of the loan. During the three and nine months ended September 30, 2016 , the Corporation sold nonperforming and other delinquent consumer real estate loans with a carrying value of $360 million and $1.8 billion , including $111 million and $435 million of PCI loans, compared to $742 million and $2.7 billion , including $220 million and $1.2 billion of PCI loans, for the same periods in 2015 . The Corporation recorded net recoveries of $6 million and net charge-offs of $39 million related to these sales for the three and nine months ended September 30, 2016 compared to net recoveries of $58 million and $125 million for the same periods in 2015 . Gains related to these sales of $19 million and $63 million were recorded in other income in the Consolidated Statement of Income for the three and nine months ended September 30, 2016 compared to gains of $67 million and $142 million for the same periods in 2015 . The table below presents the Corporation's nonperforming loans and leases including nonperforming TDRs, and loans accruing past due 90 days or more at September 30, 2016 and December 31, 2015 . Nonperforming LHFS are excluded from nonperforming loans and leases as they are recorded at either fair value or the lower of cost or fair value. For more information on the criteria for classification as nonperforming, see Note 1 – Summary of Significant Accounting Principles to the Consolidated Financial Statements of the Corporation's 2015 Annual Report on Form 10-K . Credit Quality Nonperforming Loans and Leases Accruing Past Due 90 Days or More (Dollars in millions) September 30 December 31 September 30 December 31 Consumer real estate Core portfolio Residential mortgage (1) $ 1,394 $ 1,825 $ 452 $ 382 Home equity 956 974 — — Non-core portfolio Residential mortgage (1) 1,947 2,978 4,665 6,768 Home equity 2,026 2,363 — — Credit card and other consumer U.S. credit card n/a n/a 702 789 Non-U.S. credit card n/a n/a 65 76 Direct/Indirect consumer 26 24 29 39 Other consumer 1 1 3 3 Total consumer 6,350 8,165 5,916 8,057 Commercial U.S. commercial 1,439 867 40 113 Commercial real estate 60 93 — 3 Commercial lease financing 35 12 28 15 Non-U.S. commercial 400 158 3 1 U.S. small business commercial 65 82 63 61 Total commercial 1,999 1,212 134 193 Total loans and leases $ 8,349 $ 9,377 $ 6,050 $ 8,250 (1) Residential mortgage loans in the core and non-core portfolios accruing past due 90 days or more are fully-insured loans. At September 30, 2016 and December 31, 2015 , residential mortgage includes $3.3 billion and $4.3 billion of loans on which interest has been curtailed by the Federal Housing Administration (FHA), and therefore are no longer accruing interest, although principal is still insured, and $1.8 billion and $2.9 billion of loans on which interest is still accruing. n/a = not applicable Credit Quality Indicators The Corporation monitors credit quality within its Consumer Real Estate, Credit Card and Other Consumer, and Commercial portfolio segments based on primary credit quality indicators. For more information on the portfolio segments, see Note 1 – Summary of Significant Accounting Principles to the Consolidated Financial Statements of the Corporation's 2015 Annual Report on Form 10-K . Within the Consumer Real Estate portfolio segment, the primary credit quality indicators are refreshed LTV and refreshed FICO score. Refreshed LTV measures the carrying value of the loan as a percentage of the value of the property securing the loan, refreshed quarterly. Home equity loans are evaluated using combined loan-to-value (CLTV) which measures the carrying value of the Corporation's loan and available line of credit combined with any outstanding senior liens against the property as a percentage of the value of the property securing the loan, refreshed quarterly. FICO score measures the creditworthiness of the borrower based on the financial obligations of the borrower and the borrower's credit history. FICO scores are typically refreshed quarterly or more frequently. Certain borrowers (e.g., borrowers that have had debts discharged in a bankruptcy proceeding) may not have their FICO scores updated. FICO scores are also a primary credit quality indicator for the Credit Card and Other Consumer portfolio segment and the business card portfolio within U.S. small business commercial. Within the Commercial portfolio segment, loans are evaluated using the internal classifications of pass rated or reservable criticized as the primary credit quality indicators. The term reservable criticized refers to those commercial loans that are internally classified or listed by the Corporation as Special Mention, Substandard or Doubtful, which are asset quality categories defined by regulatory authorities. These assets have an elevated level of risk and may have a high probability of default or total loss. Pass rated refers to all loans not considered reservable criticized. In addition to these primary credit quality indicators, the Corporation uses other credit quality indicators for certain types of loans. The following tables present certain credit quality indicators for the Corporation's Consumer Real Estate, Credit Card and Other Consumer, and Commercial portfolio segments, by class of financing receivables, at September 30, 2016 and December 31, 2015 . Consumer Real Estate – Credit Quality Indicators (1) September 30, 2016 (Dollars in millions) Core Portfolio Residential Mortgage (2) Non-core Residential Mortgage (2) Residential (3) Core Portfolio Home Equity (2) Non-core Home Equity (2) Home Equity PCI Refreshed LTV (4) Less than or equal to 90 percent $ 122,783 $ 14,696 $ 7,972 $ 48,256 $ 8,363 $ 1,860 Greater than 90 percent but less than or equal to 100 percent 3,808 1,638 1,106 1,283 1,864 686 Greater than 100 percent 2,034 2,335 1,536 1,385 3,992 1,308 Fully-insured loans (5) 21,866 8,194 — — — — Total consumer real estate $ 150,491 $ 26,863 $ 10,614 $ 50,924 $ 14,219 $ 3,854 Refreshed FICO score Less than 620 $ 2,679 $ 3,442 $ 2,948 $ 1,279 $ 2,875 $ 587 Greater than or equal to 620 and less than 680 5,250 2,956 2,337 2,933 3,280 683 Greater than or equal to 680 and less than 740 22,095 4,789 3,015 10,537 3,265 1,133 Greater than or equal to 740 98,601 7,482 2,314 36,175 4,799 1,451 Fully-insured loans (5) 21,866 8,194 — — — — Total consumer real estate $ 150,491 $ 26,863 $ 10,614 $ 50,924 $ 14,219 $ 3,854 (1) Excludes $1.8 billion of loans accounted for under the fair value option. (2) Excludes PCI loans. (3) Includes $1.7 billion of pay option loans. The Corporation no longer originates this product. (4) Refreshed LTV percentages for PCI loans are calculated using the carrying value net of the related valuation allowance. (5) Credit quality indicators are not reported for fully-insured loans as principal repayment is insured. Credit Card and Other Consumer – Credit Quality Indicators September 30, 2016 (Dollars in millions) U.S. Credit Non-U.S. Direct/Indirect Other (1) Refreshed FICO score Less than 620 $ 4,136 $ — $ 1,297 $ 193 Greater than or equal to 620 and less than 680 11,887 — 1,887 219 Greater than or equal to 680 and less than 740 34,065 — 12,132 395 Greater than or equal to 740 38,701 — 33,139 1,428 Other internal credit metrics (2, 3, 4) — 9,258 44,839 154 Total credit card and other consumer $ 88,789 $ 9,258 $ 93,294 $ 2,389 (1) At September 30, 2016 , 20 percent of the other consumer portfolio is associated with portfolios from certain consumer finance businesses that the Corporation previously exited. (2) Other internal credit metrics may include delinquency status, geography or other factors. (3) Direct/indirect consumer includes $43.3 billion of securities-based lending which is overcollateralized and therefore has minimal credit risk and $516 million of loans the Corporation no longer originates, primarily student loans. (4) Non-U.S. credit card represents the U.K. credit card portfolio which is evaluated using internal credit metrics, including delinquency status. At September 30, 2016 , 98 percent of this portfolio was current or less than 30 days past due, one percent was 30-89 days past due and one percent was 90 days or more past due. Commercial – Credit Quality Indicators (1) September 30, 2016 (Dollars in millions) U.S. Commercial Real Estate Commercial Non-U.S. U.S. Small (2) Risk ratings Pass rated $ 257,169 $ 57,003 $ 20,531 $ 83,765 $ 464 Reservable criticized 9,850 300 778 3,732 74 Refreshed FICO score (3) Less than 620 195 Greater than or equal to 620 and less than 680 578 Greater than or equal to 680 and less than 740 1,743 Greater than or equal to 740 3,349 Other internal credit metrics (3, 4) 6,674 Total commercial $ 267,019 $ 57,303 $ 21,309 $ 87,497 $ 13,077 (1) Excludes $6.3 billion of loans accounted for under the fair value option. (2) U.S. small business commercial includes $731 million of criticized business card and small business loans which are evaluated using refreshed FICO scores or internal credit metrics, including delinquency status, rather than risk ratings. At September 30, 2016 , 99 percent of the balances where internal credit metrics are used was current or less than 30 days past due. (3) Refreshed FICO score and other internal credit metrics are applicable only to the U.S. small business commercial portfolio. (4) Other internal credit metrics may include delinquency status, application scores, geography or other factors. Consumer Real Estate – Credit Quality Indicators (1) December 31, 2015 (Dollars in millions) Core Portfolio (2) Non-core (2) Residential (3) Core Portfolio Home Equity (2) Non-core Home (2) Home Equity PCI Refreshed LTV (4) Less than or equal to 90 percent $ 110,023 $ 16,481 $ 8,655 $ 51,262 $ 8,347 $ 2,003 Greater than 90 percent but less than or equal to 100 percent 4,038 2,224 1,403 1,858 2,190 852 Greater than 100 percent 2,638 3,364 2,008 1,797 5,875 1,764 Fully-insured loans (5) 25,096 11,981 — — — — Total consumer real estate $ 141,795 $ 34,050 $ 12,066 $ 54,917 $ 16,412 $ 4,619 Refreshed FICO score Less than 620 $ 3,129 $ 4,749 $ 3,798 $ 1,322 $ 3,490 $ 729 Greater than or equal to 620 and less than 680 5,472 3,762 2,586 3,295 3,862 825 Greater than or equal to 680 and less than 740 22,486 5,138 3,187 12,180 3,451 1,356 Greater than or equal to 740 85,612 8,420 2,495 38,120 5,609 1,709 Fully-insured loans (5) 25,096 11,981 — — — — Total consumer real estate $ 141,795 $ 34,050 $ 12,066 $ 54,917 $ 16,412 $ 4,619 (1) Excludes $1.9 billion of loans accounted for under the fair value option. (2) Excludes PCI loans. (3) Includes $2.0 billion of pay option loans. The Corporation no longer originates this product. (4) Refreshed LTV percentages for PCI loans are calculated using the carrying value net of the related valuation allowance. (5) Credit quality indicators are not reported for fully-insured loans as principal repayment is insured. Credit Card and Other Consumer – Credit Quality Indicators December 31, 2015 (Dollars in millions) U.S. Credit Non-U.S. Direct/Indirect Other (1) Refreshed FICO score Less than 620 $ 4,196 $ — $ 1,244 $ 217 Greater than or equal to 620 and less than 680 11,857 — 1,698 214 Greater than or equal to 680 and less than 740 34,270 — 10,955 337 Greater than or equal to 740 39,279 — 29,581 1,149 Other internal credit metrics (2, 3, 4) — 9,975 45,317 150 Total credit card and other consumer $ 89,602 $ 9,975 $ 88,795 $ 2,067 (1) At December 31, 2015 , 27 percent of the other consumer portfolio is associated with portfolios from certain consumer finance businesses that the Corporation previously exited. (2) Other internal credit metrics may include delinquency status, geography or other factors. (3) Direct/indirect consumer includes $43.7 billion of securities-based lending which is overcollateralized and therefore has minimal credit risk and $567 million of loans the Corporation no longer originates, primarily student loans. (4) Non-U.S. credit card represents the U.K. credit card portfolio which is evaluated using internal credit metrics, including delinquency status. At December 31, 2015 , 98 percent of this portfolio was current or less than 30 days past due, one percent was 30-89 days past due and one percent was 90 days or more past due. Commercial – Credit Quality Indicators (1) December 31, 2015 (Dollars in millions) U.S. Commercial Real Estate Commercial Non-U.S. U.S. Small (2) Risk ratings Pass rated $ 243,922 $ 56,688 $ 20,644 $ 87,905 $ 571 Reservable criticized 8,849 511 708 3,644 96 Refreshed FICO score (3) Less than 620 184 Greater than or equal to 620 and less than 680 543 Greater than or equal to 680 and less than 740 1,627 Greater than or equal to 740 3,027 Other internal credit metrics (3, 4) 6,828 Total commercial $ 252,771 $ 57,199 $ 21,352 $ 91,549 $ 12,876 (1) Excludes $5.1 billion of loans accounted for under the fair value option. (2) U.S. small business commercial includes $670 million of criticized business card and small business loans which are evaluated using refreshed FICO scores or internal credit metrics, including delinquency status, rather than risk ratings. At December 31, 2015 , 98 percent of the balances where internal credit metrics are used was current or less than 30 days past due. (3) Refreshed FICO score and other internal credit metrics are applicable only to the U.S. small business commercial portfolio. (4) Other internal credit metrics may include delinquency status, application scores, geography or other factors. Impaired Loans and Troubled Debt Restructurings A loan is considered impaired when, based on current information, it is probable that the Corporation will be unable to collect all amounts due from the borrower in accordance with the contractual terms of the loan. Impaired loans include nonperforming commercial loans and all consumer and commercial TDRs. Impaired loans exclude nonperforming consumer loans and nonperforming commercial leases unless they are classified as TDRs. Loans accounted for under the fair value option are also excluded. PCI loans are excluded and reported separately on page 137 . For additional information, see Note 1 – Summary of Significant Accounting Principles to the Consolidated Financial Statements of the Corporation's 2015 Annual Report on Form 10-K . Consumer Real Estate Impaired consumer real estate loans within the Consumer Real Estate portfolio segment consist entirely of TDRs. Excluding PCI loans, most modifications of consumer real estate loans meet the definition of TDRs when a binding offer is extended to a borrower. Modifications of consumer real estate loans are done in accordance with the government's Making Home Affordable Program (modifications under government programs) or the Corporation's proprietary programs (modifications under proprietary programs). These modifications are considered to be TDRs if concessions have been granted to borrowers experiencing financial difficulties. Concessions may include reductions in interest rates, capitalization of past due amounts, principal and/or interest forbearance, payment extensions, principal and/or interest forgiveness, or combinations thereof. Prior to permanently modifying a loan, the Corporation may enter into trial modifications with certain borrowers under both government and proprietary programs. Trial modifications generally represent a three - to four -month period during which the borrower makes monthly payments under the anticipated modified payment terms. Upon successful completion of the trial period, the Corporation and the borrower enter into a permanent modification. Binding trial modifications are classified as TDRs when the trial offer is made and continue to be classified as TDRs regardless of whether the borrower enters into a permanent modification. Consumer real estate loans that have been discharged in Chapter 7 bankruptcy with no change in repayment terms and not reaffirmed by the borrower of $1.5 billion were included in TDRs at September 30, 2016 , of which $616 million were classified as nonperforming and $603 million were loans fully-insured by the FHA. For more information on loans discharged in Chapter 7 bankruptcy, see Nonperforming Loans and Leases in this Note. A consumer real estate loan, excluding PCI loans which are reported separately, is not classified as impaired unless it is a TDR. Once such a loan has been designated as a TDR, it is then individually assessed for impairment. Consumer real estate TDRs are measured primarily based on the net present value of the estimated cash flows discounted at the loan's original effective interest rate, as discussed in the following paragraph. If the carrying value of a TDR exceeds this amount, a specific allowance is recorded as a component of the allowance for loan and lease losses. Alternatively, consumer real estate TDRs that are considered to be dependent solely on the collateral for repayment (e.g., due to the lack of income verification) are measured based on the estimated fair value of the collateral and a charge-off is recorded if the carrying value exceeds the fair value of the collateral. Consumer real estate loans that reached 180 days past due prior to modification had been charged off to their net realizable value, less costs to sell, before they were modified as TDRs in accordance with established policy. Therefore, modifications of consumer real estate loans that are 180 or more days past due as TDRs do not have an impact on the allowance for loan and lease losses nor are additional charge-offs required at the time of modification. Subsequent declines in the fair value of the collateral after a loan has reached 180 days past due are recorded as charge-offs. Fully-insured loans are protected against principal loss, and therefore, the Corporation does not record an allowance for loan and lease losses on the outstanding principal balance, even after they have been modified in a TDR. The net present value of the estimated cash flows used to measure impairment is based on model-driven estimates of projected payments, prepayments, defaults and loss-given-default (LGD). Using statistical modeling methodologies, the Corporation estimates the probability that a loan will default prior to maturity based on the attributes of each loan. The factors that are most relevant to the probability of default are the refreshed LTV, or in the case of a subordinated lien, refreshed CLTV, borrower credit score, months since origination (i.e., vintage) and geography. Each of these factors is further broken down by present collection status (whether the loan is current, delinquent, in default or in bankruptcy). Severity (or LGD) is estimated based on the refreshed LTV for first mortgages or CLTV for subordinated liens. The estimates are based on the Corporation's historical experience as adjusted to reflect an assessment of environmental factors that may not be reflected in the historical data, such as changes in real estate values, local and national economies, underwriting standards and the regulatory environment. The probability of default models also incorporate recent experience with modification programs including redefaults subsequent to modification, a loan's default history prior to modification and the change in borrower payments post-modification. At September 30, 2016 and December 31, 2015 , remaining commitments to lend additional funds to debtors whose terms have been modified in a consumer real estate TDR were immaterial. Consumer real estate foreclosed properties totaled $372 million and $444 million at September 30, 2016 and December 31, 2015 . The carrying value of consumer real estate loans, including fully-insured and PCI loans, for which formal foreclosure proceedings were in process as of September 30, 2016 was $4.9 billion . During the three and nine months ended September 30, 2016 , the Corporation reclassified $326 million and $1.1 billion of consumer real estate loans to foreclosed properties or, for properties acquired upon foreclosure of certain government-guaranteed loans (principally FHA-insured loans), to other assets. This compared to reclassifications of $499 million and $1.6 billion for the same periods in 2015 . The reclassifications represent non-cash investing activities and, accordingly, are not reflected on the Consolidated Statement of Cash Flows. The table below provides the unpaid principal balance, carrying value and related allowance at September 30, 2016 and December 31, 2015 , and the average carrying value and interest income recognized for the three and nine months ended September 30, 2016 and 2015 for impaired loans in the Corporation's Consumer Real Estate portfolio segment. Certain impaired consumer real estate loans do not have a related allowance as the current valuation of these impaired loans exceeded the carrying value, which is net of previously recorded charge-offs. Impaired Loans – Consumer Real Estate September 30, 2016 December 31, 2015 (Dollars in millions) Unpaid Carrying Related Unpaid Carrying Related With no recorded allowance Residential mortgage $ 11,948 $ 9,369 $ — $ 14,888 $ 11,901 $ — Home equity 3,734 1,959 — 3,545 1,775 — With an allowance recorded Residential mortgage $ 4,452 $ 4,335 $ 242 $ 6,624 $ 6,471 $ 399 Home equity 940 844 142 1,047 911 235 Total Residential mortgage $ 16,400 $ 13,704 $ 242 $ 21,512 $ 18,372 $ 399 Home equity 4,674 2,803 142 4,592 2,686 235 Three Months Ended September 30 Nine Months Ended September 30 2016 2015 2016 2015 Average Interest (1) Average Interest (1) Average Interest (1) Average Interest (1) With no recorded allowance Residential mortgage $ 9,673 $ 83 $ 13,202 $ 97 $ 10,523 $ 277 $ 14,332 $ 310 Home equity 1,964 37 1,835 23 1,883 67 1,777 68 With an allowance recorded Residential mortgage $ 4,676 $ 36 $ 7,398 $ 61 $ 5,371 $ 133 $ 7,563 $ 186 Home equity 822 7 809 6 863 18 756 18 Total Residential mortgage $ 14,349 $ 119 $ 20,600 $ 158 $ 15,894 $ 410 $ 21,895 $ 496 Home equity 2,786 44 2,644 29 2,746 85 2,533 86 (1) Interest income recognized includes interest accrued and collected on the outstanding balances of accruing impaired loans as well as interest cash collections on nonaccruing impaired loans for which the principal is considered collectible. The table below presents

Allowance for Credit Losses

Allowance for Credit Losses	9 Months Ended
	Sep. 30, 2016
Receivables [Abstract]
Allowance for Credit Losses	NOTE 5 – Allowance for Credit Losses The table below summarizes the changes in the allowance for credit losses by portfolio segment for the three and nine months ended September 30, 2016 and 2015 . Three Months Ended September 30, 2016 (Dollars in millions) Consumer Real Estate Credit Card Commercial Total Allowance Allowance for loan and lease losses, July 1 $ 3,209 $ 3,334 $ 5,294 $ 11,837 Loans and leases charged off (246 ) (868 ) (163 ) (1,277 ) Recoveries of loans and leases previously charged off 145 191 53 389 Net charge-offs (101 ) (677 ) (110 ) (888 ) Write-offs of PCI loans (83 ) — — (83 ) Provision for loan and lease losses (36 ) 741 129 834 Other (1) — (8 ) — (8 ) Allowance for loan and lease losses, September 30 2,989 3,390 5,313 11,692 Reserve for unfunded lending commitments, July 1 — — 750 750 Provision for unfunded lending commitments — — 16 16 Other (1) — — 1 1 Reserve for unfunded lending commitments, September 30 — — 767 767 Allowance for credit losses, September 30 $ 2,989 $ 3,390 $ 6,080 $ 12,459 Three Months Ended September 30, 2015 Allowance for loan and lease losses, July 1 $ 4,741 $ 3,702 $ 4,625 $ 13,068 Loans and leases charged off (345 ) (873 ) (157 ) (1,375 ) Recoveries of loans and leases previously charged off 199 198 46 443 Net charge-offs (146 ) (675 ) (111 ) (932 ) Write-offs of PCI loans (148 ) — — (148 ) Provision for loan and lease losses (12 ) 554 191 733 Other (1) (35 ) (29 ) — (64 ) Allowance for loan and lease losses, September 30 4,400 3,552 4,705 12,657 Reserve for unfunded lending commitments, July 1 — — 588 588 Provision for unfunded lending commitments — — 73 73 Reserve for unfunded lending commitments, September 30 — — 661 661 Allowance for credit losses, September 30 $ 4,400 $ 3,552 $ 5,366 $ 13,318 Nine Months Ended September 30, 2016 Allowance for loan and lease losses, January 1 $ 3,914 $ 3,471 $ 4,849 $ 12,234 Loans and leases charged off (928 ) (2,664 ) (559 ) (4,151 ) Recoveries of loans and leases previously charged off 464 584 162 1,210 Net charge-offs (464 ) (2,080 ) (397 ) (2,941 ) Write-offs of PCI loans (270 ) — — (270 ) Provision for loan and lease losses (191 ) 2,031 962 2,802 Other (1) — (32 ) (101 ) (133 ) Allowance for loan and lease losses, September 30 2,989 3,390 5,313 11,692 Reserve for unfunded lending commitments, January 1 — — 646 646 Provision for unfunded lending commitments — — 21 21 Other (1) — — 100 100 Reserve for unfunded lending commitments, September 30 — — 767 767 Allowance for credit losses, September 30 $ 2,989 $ 3,390 $ 6,080 $ 12,459 Nine Months Ended September 30, 2015 Allowance for loan and lease losses, January 1 $ 5,935 $ 4,047 $ 4,437 $ 14,419 Loans and leases charged off (1,430 ) (2,733 ) (410 ) (4,573 ) Recoveries of loans and leases previously charged off 587 618 174 1,379 Net charge-offs (843 ) (2,115 ) (236 ) (3,194 ) Write-offs of PCI loans (726 ) — — (726 ) Provision for loan and lease losses 68 1,646 504 2,218 Other (1) (34 ) (26 ) — (60 ) Allowance for loan and lease losses, September 30 4,400 3,552 4,705 12,657 Reserve for unfunded lending commitments, January 1 — — 528 528 Provision for unfunded lending commitments — — 133 133 Reserve for unfunded lending commitments, September 30 — — 661 661 Allowance for credit losses, September 30 $ 4,400 $ 3,552 $ 5,366 $ 13,318 (1) Primarily represents the net impact of portfolio sales, consolidations and deconsolidations, foreign currency translation adjustments and certain other reclassifications. During the three and nine months ended September 30, 2016 , for the PCI loan portfolio, the Corporation recorded provision expense of $8 million and a benefit of $81 million compared to a benefit of $68 million and $40 million for the same periods in 2015 . Write-offs in the PCI loan portfolio totaled $83 million and $270 million during the three and nine months ended September 30, 2016 compared to $148 million and $726 million for the same periods in 2015 . Write-offs included $11 million and $50 million associated with the sale of PCI loans during the three and nine months ended September 30, 2016 compared to $38 million and $213 million for the same periods in 2015 . The valuation allowance associated with the PCI loan portfolio was $453 million and $804 million at September 30, 2016 and December 31, 2015 . The table below presents the allowance and the carrying value of outstanding loans and leases by portfolio segment at September 30, 2016 and December 31, 2015 . Allowance and Carrying Value by Portfolio Segment September 30, 2016 (Dollars in millions) Consumer Real Estate Credit Card Commercial Total Impaired loans and troubled debt restructurings (1) Allowance for loan and lease losses (2) $ 384 $ 186 $ 258 $ 828 Carrying value (3) 16,507 637 3,490 20,634 Allowance as a percentage of carrying value 2.33 % 29.20 % 7.39 % 4.01 % Loans collectively evaluated for impairment Allowance for loan and lease losses $ 2,152 $ 3,204 $ 5,055 $ 10,411 Carrying value (3, 4) 225,990 193,093 442,715 861,798 Allowance as a percentage of carrying value (4) 0.95 % 1.66 % 1.14 % 1.21 % Purchased credit-impaired loans Valuation allowance $ 453 n/a n/a $ 453 Carrying value gross of valuation allowance 14,468 n/a n/a 14,468 Valuation allowance as a percentage of carrying value 3.13 % n/a n/a 3.13 % Total Allowance for loan and lease losses $ 2,989 $ 3,390 $ 5,313 $ 11,692 Carrying value (3, 4) 256,965 193,730 446,205 896,900 Allowance as a percentage of carrying value (4) 1.16 % 1.75 % 1.19 % 1.30 % December 31, 2015 Impaired loans and troubled debt restructurings (1) Allowance for loan and lease losses (2) $ 634 $ 250 $ 217 $ 1,101 Carrying value (3) 21,058 779 2,368 24,205 Allowance as a percentage of carrying value 3.01 % 32.09 % 9.16 % 4.55 % Loans collectively evaluated for impairment Allowance for loan and lease losses $ 2,476 $ 3,221 $ 4,632 $ 10,329 Carrying value (3, 4) 226,116 189,660 433,379 849,155 Allowance as a percentage of carrying value (4) 1.10 % 1.70 % 1.07 % 1.22 % Purchased credit-impaired loans Valuation allowance $ 804 n/a n/a $ 804 Carrying value gross of valuation allowance 16,685 n/a n/a 16,685 Valuation allowance as a percentage of carrying value 4.82 % n/a n/a 4.82 % Total Allowance for loan and lease losses $ 3,914 $ 3,471 $ 4,849 $ 12,234 Carrying value (3, 4) 263,859 190,439 435,747 890,045 Allowance as a percentage of carrying value (4) 1.48 % 1.82 % 1.11 % 1.37 % (1) Impaired loans include nonperforming commercial loans and all TDRs, including both commercial and consumer TDRs. Impaired loans exclude nonperforming consumer loans unless they are TDRs, and all consumer and commercial loans accounted for under the fair value option. (2) Allowance for loan and lease losses includes $30 million and $35 million related to impaired U.S. small business commercial at September 30, 2016 and December 31, 2015 . (3) Amounts are presented gross of the allowance for loan and lease losses. (4) Outstanding loan and lease balances and ratios do not include loans accounted for under the fair value option of $8.1 billion and $6.9 billion at September 30, 2016 and December 31, 2015 . n/a = not applicable

Securitizations and Other Varia

Securitizations and Other Variable Interest Entities	9 Months Ended
	Sep. 30, 2016
Organization, Consolidation and Presentation of Financial Statements [Abstract]
Securitizations and Other Variable Interest Entities	NOTE 6 – Securitizations and Other Variable Interest Entities The Corporation utilizes VIEs in the ordinary course of business to support its own and its customers' financing and investing needs. The Corporation routinely securitizes loans and debt securities using VIEs as a source of funding for the Corporation and as a means of transferring the economic risk of the loans or debt securities to third parties. The assets are transferred into a trust or other securitization vehicle such that the assets are legally isolated from the creditors of the Corporation and are not available to satisfy its obligations. These assets can only be used to settle obligations of the trust or other securitization vehicle. The Corporation also administers, structures or invests in other VIEs including CDOs, investment vehicles and other entities. For more information on the Corporation's utilization of VIEs, see Note 1 – Summary of Significant Accounting Principles and Note 6 – Securitizations and Other Variable Interest Entities to the Consolidated Financial Statements of the Corporation's 2015 Annual Report on Form 10-K . The tables in this Note present the assets and liabilities of consolidated and unconsolidated VIEs at September 30, 2016 and December 31, 2015 , in situations where the Corporation has continuing involvement with transferred assets or if the Corporation otherwise has a variable interest in the VIE. The tables also present the Corporation's maximum loss exposure at September 30, 2016 and December 31, 2015 resulting from its involvement with consolidated VIEs and unconsolidated VIEs in which the Corporation holds a variable interest. The Corporation's maximum loss exposure is based on the unlikely event that all of the assets in the VIEs become worthless and incorporates not only potential losses associated with assets recorded on the Consolidated Balance Sheet but also potential losses associated with off-balance sheet commitments such as unfunded liquidity commitments and other contractual arrangements. The Corporation's maximum loss exposure does not include losses previously recognized through write-downs of assets. As a result of new accounting guidance issued by the FASB, which was effective on January 1, 2016, the Corporation identified certain limited partnerships and similar entities that are now considered to be VIEs and are included in the unconsolidated VIE tables in this Note at September 30, 2016 . The Corporation had a maximum loss exposure of $4.9 billion related to these VIEs, which had total assets of $13.4 billion . The Corporation invests in asset-backed securities (ABS) issued by third-party VIEs with which it has no other form of involvement and enters into certain commercial lending arrangements that may also incorporate the use of VIEs to hold collateral. These securities and loans are included in Note 3 – Securities or Note 4 – Outstanding Loans and Leases . In addition, the Corporation uses VIEs such as trust preferred securities trusts in connection with its funding activities. For additional information, see Note 11 – Long-term Debt to the Consolidated Financial Statements of the Corporation's 2015 Annual Report on Form 10-K . The Corporation uses VIEs, such as common trust funds managed within GWIM , to provide investment opportunities for clients. These VIEs, which are generally not consolidated by the Corporation, as applicable, are not included in the tables in this Note. Except as described below and in Note 6 – Securitizations and Other Variable Interest Entities to the Consolidated Financial Statements of the Corporation's 2015 Annual Report on Form 10-K , the Corporation did not provide financial support to consolidated or unconsolidated VIEs during the nine months ended September 30, 2016 or the year ended December 31, 2015 that it was not previously contractually required to provide, nor does it intend to do so. First-lien Mortgage Securitizations First-lien Mortgages As part of its mortgage banking activities, the Corporation securitizes a portion of the first-lien residential mortgage loans it originates or purchases from third parties, generally in the form of RMBS guaranteed by government-sponsored enterprises, FNMA and FHLMC (collectively the GSEs), or Government National Mortgage Association (GNMA) primarily in the case of FHA-insured and U.S. Department of Veterans Affairs (VA)-guaranteed mortgage loans. Securitization usually occurs in conjunction with or shortly after origination or purchase and the Corporation may also securitize loans held in its residential mortgage portfolio. In addition, the Corporation may, from time to time, securitize commercial mortgages it originates or purchases from other entities. The Corporation typically services the loans it securitizes. Further, the Corporation may retain beneficial interests in the securitization trusts including senior and subordinate securities and equity tranches issued by the trusts. Except as described below and in Note 7 – Representations and Warranties Obligations and Corporate Guarantees , the Corporation does not provide guarantees or recourse to the securitization trusts other than standard representations and warranties. The table below summarizes select information related to first-lien mortgage securitizations for the three and nine months ended September 30, 2016 and 2015 . First-lien Mortgage Securitizations Three Months Ended September 30 Residential Mortgage Agency Commercial Mortgage (Dollars in millions) 2016 2015 2016 2015 Cash proceeds from new securitizations (1) $ 7,131 $ 7,632 $ 1,052 $ 807 Gain on securitizations (2) 89 118 27 14 Nine Months Ended September 30 2016 2015 2016 2015 Cash proceeds from new securitizations (1) $ 18,580 $ 22,304 $ 3,031 $ 5,695 Gain on securitizations (2) 322 475 18 46 (1) The Corporation transfers residential mortgage loans to securitizations sponsored by the GSEs or GNMA in the normal course of business and receives RMBS in exchange which may then be sold into the market to third-party investors for cash proceeds. (2) A majority of the first-lien residential and commercial mortgage loans securitized are initially classified as LHFS and accounted for under the fair value option. Gains recognized on these LHFS prior to securitization, which totaled $149 million and $349 million , net of hedges, during the three and nine months ended September 30, 2016 compared to $192 million and $623 million for the same periods in 2015 , are not included in the table above. In addition to cash proceeds as reported in the table above, the Corporation received securities with an initial fair value of $1.2 billion and $3.1 billion in connection with first-lien mortgage securitizations for the three and nine months ended September 30, 2016 compared to $7.0 billion and $20.0 billion for the same periods in 2015 . The receipt of these securities represents non-cash operating and investing activities and, accordingly, is not reflected on the Consolidated Statement of Cash Flows. All of these securities were initially classified as Level 2 assets within the fair value hierarchy. During the three and nine months ended September 30, 2016 and 2015 , there were no changes to the initial classification. The Corporation recognizes consumer MSRs from the sale or securitization of first-lien mortgage loans. Servicing fee and ancillary fee income on consumer mortgage loans serviced, including securitizations where the Corporation has continuing involvement, were $280 million and $868 million during the three and nine months ended September 30, 2016 compared to $307 million and $1.0 billion for the same periods in 2015 . Servicing advances on consumer mortgage loans, including securitizations where the Corporation has continuing involvement, were $6.6 billion and $7.8 billion at September 30, 2016 and December 31, 2015 . The Corporation may have the option to repurchase delinquent loans out of securitization trusts, which reduces the amount of servicing advances it is required to make. During the three and nine months ended September 30, 2016 , $684 million and $2.1 billion of loans were repurchased from first-lien securitization trusts primarily as a result of loan delinquencies or to perform modifications compared to $511 million and $2.4 billion for the same periods in 2015 . The majority of these loans repurchased were FHA-insured mortgages collateralizing GNMA securities. For more information on MSRs, see Note 17 – Mortgage Servicing Rights . During the three and nine months ended September 30, 2016 , the Corporation deconsolidated agency residential mortgage securitization vehicles with total assets of $326 million and $3.1 billion following the sale of retained interests to third parties, after which the Corporation no longer had the unilateral ability to liquidate the vehicles. Gains on sale of $11 million and $125 million were recorded in other income in the Consolidated Statement of Income. The table below summarizes select information related to first-lien mortgage securitization trusts in which the Corporation held a variable interest at September 30, 2016 and December 31, 2015 . First-lien Mortgage VIEs Residential Mortgage Non-agency Agency Prime Subprime Alt-A Commercial Mortgage (Dollars in millions) September 30 December 31 September 30 December 31 September 30 December 31 September 30 December 31 September 30 December 31 Unconsolidated VIEs Maximum loss exposure (1) $ 24,492 $ 28,192 $ 778 $ 1,027 $ 2,626 $ 2,905 $ 539 $ 622 $ 332 $ 326 On-balance sheet assets Senior securities held (2) : Trading account assets $ 1,345 $ 1,297 $ 14 $ 42 $ 54 $ 94 $ 84 $ 99 $ 29 $ 59 Debt securities carried at fair value 19,322 24,369 478 613 2,274 2,479 315 340 — — Held-to-maturity securities 3,812 2,511 — — — — — — 55 37 Subordinate securities held (2) : Trading account assets — — 1 1 29 37 1 2 16 22 Debt securities carried at fair value — — 9 12 2 3 25 28 54 54 Held-to-maturity securities — — — — — — — — 13 13 Residual interests held — — — — — — — — 32 48 All other assets (3) 13 15 29 40 — — 114 153 — — Total retained positions $ 24,492 $ 28,192 $ 531 $ 708 $ 2,359 $ 2,613 $ 539 $ 622 $ 199 $ 233 Principal balance outstanding (4) $ 284,246 $ 313,613 $ 13,767 $ 16,087 $ 24,396 $ 27,854 $ 35,969 $ 40,848 $ 21,032 $ 34,243 Consolidated VIEs Maximum loss exposure (1) $ 19,384 $ 26,878 $ 52 $ 65 $ 153 $ 232 $ — $ — $ — $ — On-balance sheet assets Trading account assets $ 383 $ 1,101 $ — $ — $ — $ 188 $ — $ — $ — $ — Loans and leases (5) 18,562 25,328 83 111 572 675 — — — — All other assets 441 449 3 — 70 54 — — — — Total assets $ 19,386 $ 26,878 $ 86 $ 111 $ 642 $ 917 $ — $ — $ — $ — On-balance sheet liabilities Long-term debt $ 2 $ — $ 34 $ 46 $ 613 $ 840 $ — $ — $ — $ — All other liabilities 3 1 — — — — — — — — Total liabilities $ 5 $ 1 $ 34 $ 46 $ 613 $ 840 $ — $ — $ — $ — (1) Maximum loss exposure includes obligations under loss-sharing reinsurance and other arrangements for non-agency residential mortgage and commercial mortgage securitizations, but excludes the liability for representations and warranties obligations and corporate guarantees and also excludes servicing advances and other servicing rights and obligations. For additional information, see Note 7 – Representations and Warranties Obligations and Corporate Guarantees and Note 17 – Mortgage Servicing Rights . (2) As a holder of these securities, the Corporation receives scheduled principal and interest payments. During the three and nine months ended September 30, 2016 and 2015 , there were no OTTI losses recorded on those securities classified as AFS debt securities. (3) Not included in the table above are all other assets of $326 million and $222 million , representing the unpaid principal balance of mortgage loans eligible for repurchase from unconsolidated residential mortgage securitization vehicles, principally guaranteed by GNMA, and all other liabilities of $326 million and $222 million , representing the principal amount that would be payable to the securitization vehicles if the Corporation was to exercise the repurchase option, at September 30, 2016 and December 31, 2015 . (4) Principal balance outstanding includes loans the Corporation transferred with which it has continuing involvement, which may include servicing the loans. (5) Balance at September 30, 2016 includes $655 million from consolidated collateralized financing entities (CFE) that were measured using the fair value of the financial liabilities of those entities as the measurement basis. Other Asset-backed Securitizations The table below summarizes select information related to home equity loan, credit card and other asset-backed VIEs in which the Corporation held a variable interest at September 30, 2016 and December 31, 2015 . Home Equity Loan, Credit Card and Other Asset-backed VIEs Home Equity Loan (1) Credit Card (2, 3) Resecuritization Trusts Municipal Bond Trusts Automobile and Other Securitization Trusts (Dollars in millions) September 30 December 31 September 30 December 31 September 30 December 31 September 30 December 31 September 30 December 31 Unconsolidated VIEs Maximum loss exposure $ 3,338 $ 3,988 $ — $ — $ 10,200 $ 13,046 $ 1,760 $ 1,572 $ 49 $ 63 On-balance sheet assets Senior securities held (4, 5) : Trading account assets $ — $ — $ — $ — $ 670 $ 1,248 $ 26 $ 2 $ — $ — Debt securities carried at fair value 48 57 — — 2,585 4,341 — — 49 53 Held-to-maturity securities — — — — 6,820 7,370 — — — — Subordinate securities held (4, 5) : Trading account assets — — — — 55 17 — — — — Debt securities carried at fair value — — — — 71 70 — — — — All other assets — — — — — — — — — 10 Total retained positions $ 48 $ 57 $ — $ — $ 10,201 $ 13,046 $ 26 $ 2 $ 49 $ 63 Total assets of VIEs (6) $ 4,999 $ 5,883 $ — $ — $ 24,489 $ 35,362 $ 2,626 $ 2,518 $ 179 $ 314 Consolidated VIEs Maximum loss exposure $ 163 $ 231 $ 25,101 $ 32,678 $ 180 $ 354 $ 1,770 $ 1,973 $ — $ — On-balance sheet assets Trading account assets $ — $ — $ — $ — $ 456 $ 771 $ 1,797 $ 1,984 $ — $ — Loans and leases 263 321 34,872 43,194 — — — — — — Allowance for loan and lease losses (16 ) (18 ) (1,060 ) (1,293 ) — — — — — — All other assets 6 20 283 342 — — — 1 — — Total assets $ 253 $ 323 $ 34,095 $ 42,243 $ 456 $ 771 $ 1,797 $ 1,985 $ — $ — On-balance sheet liabilities Short-term borrowings $ — $ — $ — $ — $ — $ — $ 546 $ 681 $ — $ — Long-term debt 123 183 8,977 9,550 276 417 12 12 — — All other liabilities — — 17 15 — — 15 — — — Total liabilities $ 123 $ 183 $ 8,994 $ 9,565 $ 276 $ 417 $ 573 $ 693 $ — $ — (1) For unconsolidated home equity loan VIEs, the maximum loss exposure includes outstanding trust certificates issued by trusts in rapid amortization, net of recorded reserves. For both consolidated and unconsolidated home equity loan VIEs, the maximum loss exposure excludes the liability for representations and warranties obligations and corporate guarantees. For additional information, see Note 7 – Representations and Warranties Obligations and Corporate Guarantees . (2) At September 30, 2016 and December 31, 2015 , loans and leases in the consolidated credit card trust included $17.3 billion and $24.7 billion of seller's interest. (3) At September 30, 2016 and December 31, 2015 , all other assets in the consolidated credit card trust included restricted cash, certain short-term investments, and unbilled accrued interest and fees. (4) As a holder of these securities, the Corporation receives scheduled principal and interest payments. During the three and nine months ended September 30, 2016 and 2015 , there were no OTTI losses recorded on those securities classified as AFS or HTM debt securities. (5) The retained senior and subordinate securities were valued using quoted market prices or observable market inputs (Level 2 of the fair value hierarchy). (6) Total assets include loans the Corporation transferred with which the Corporation has continuing involvement, which may include servicing the loan. Home Equity Loans The Corporation retains interests in home equity securitization trusts to which it transferred home equity loans. These retained interests include senior and subordinate securities and residual interests. In addition, the Corporation may be obligated to provide subordinate funding to the trusts during a rapid amortization event. The Corporation typically services the loans in the trusts. Except as described below and in Note 7 – Representations and Warranties Obligations and Corporate Guarantees , the Corporation does not provide guarantees or recourse to the securitization trusts other than standard representations and warranties. There were no securitizations of home equity loans during the three and nine months ended September 30, 2016 and 2015 , and all of the home equity trusts that hold revolving home equity lines of credit have entered the rapid amortization phase. The maximum loss exposure in the table above includes the Corporation's obligation to provide subordinate funding to the consolidated and unconsolidated home equity loan securitizations that have entered the rapid amortization phase. During this period, cash payments from borrowers are accumulated to repay outstanding debt securities and the Corporation continues to make advances to borrowers when they draw on their lines of credit. At September 30, 2016 and December 31, 2015 , home equity loan securitizations in rapid amortization for which the Corporation has a subordinate funding obligation, including both consolidated and unconsolidated trusts, had $3.3 billion and $4.0 billion of trust certificates outstanding. The charges that will ultimately be recorded as a result of the rapid amortization events depend on the undrawn available credit on the home equity lines, performance of the loans, the amount of subsequent draws and the timing of related cash flows. Amounts actually funded by the Corporation totaled $1 million and $6 million for the nine months ended September 30, 2016 and 2015 . Credit Card Securitizations The Corporation securitizes originated and purchased credit card loans. The Corporation's continuing involvement with the securitization trust includes servicing the receivables, retaining an undivided interest (seller's interest) in the receivables, and holding certain retained interests including senior and subordinate securities, subordinate interests in accrued interest and fees on the securitized receivables, and cash reserve accounts. The seller's interest in the trust, which is pari passu to the investors' interest, is classified in loans and leases. For the nine months ended September 30, 2016 and 2015 , $750 million and $2.3 billion of new senior debt securities were issued to third-party investors from the credit card securitization trust. There were no new senior debt securities issued to third-party investors for the three months ended September 30, 2016 and 2015 . The Corporation held subordinate securities issued by the credit card securitization trust with a notional principal amount of $7.5 billion at both September 30, 2016 and December 31, 2015 . These securities serve as a form of credit enhancement to the senior debt securities and have a stated interest rate of zero percent . There were $121 million and $371 million of these subordinate securities issued for the nine months ended September 30, 2016 and 2015 compared to none for the three months ended September 30, 2016 and 2015 . Resecuritization Trusts The Corporation transfers existing securities, typically MBS, into resecuritization vehicles at the request of customers seeking securities with specific characteristics. The Corporation may also resecuritize securities within its investment portfolio for purposes of improving liquidity and capital, and managing credit or interest rate risk. Generally, there are no significant ongoing activities performed in a resecuritization trust and no single investor has the unilateral ability to liquidate the trust. The Corporation resecuritized $5.6 billion and $20.3 billion of securities during the three and nine months ended September 30, 2016 compared to $9.1 billion and $22.1 billion for the same periods in 2015 . There were no resecuritizations of AFS debt securities during the three and nine months ended September 30, 2016 and 2015 . Other securities transferred into resecuritization vehicles during the three and nine months ended September 30, 2016 and 2015 were measured at fair value with changes in fair value recorded in trading account profits or other income prior to the resecuritization and no gain or loss on sale was recorded. Resecuritization proceeds included securities with an initial fair value of $430 million and $2.6 billion during the three and nine months ended September 30, 2016 compared to $3.5 billion and $5.2 billion for the same periods in 2015 . All of these securities were classified as Level 2 within the fair value hierarchy. Municipal Bond Trusts The Corporation administers municipal bond trusts that hold highly-rated, long-term, fixed-rate municipal bonds. The trusts obtain financing by issuing floating-rate trust certificates that reprice on a weekly or other short-term basis to third-party investors. The Corporation may transfer assets into the trusts and may also serve as remarketing agent and/or liquidity provider for the trusts. The floating-rate investors have the right to tender the certificates at specified dates. Should the Corporation be unable to remarket the tendered certificates, it may be obligated to purchase them at par under standby liquidity facilities. The Corporation also provides credit enhancement to investors in certain municipal bond trusts whereby the Corporation guarantees the payment of interest and principal on floating-rate certificates issued by these trusts in the event of default by the issuer of the underlying municipal bond. The Corporation's liquidity commitments to unconsolidated municipal bond trusts, including those for which the Corporation was transferor, totaled $1.7 billion and $1.6 billion at September 30, 2016 and December 31, 2015 . The weighted-average remaining life of bonds held in the trusts at September 30, 2016 was 6.2 years. There were no material write-downs or downgrades of assets or issuers during the nine months ended September 30, 2016 and 2015 . Automobile and Other Securitization Trusts The Corporation transfers automobile and other loans into securitization trusts, typically to improve liquidity or manage credit risk. At September 30, 2016 and December 31, 2015 , the Corporation serviced assets or otherwise had continuing involvement with automobile and other securitization trusts with outstanding balances of $179 million and $314 million , including trusts collateralized by other loans of $179 million and $189 million , and automobile loans of $0 and $125 million . Other Variable Interest Entities The table below summarizes select information related to other VIEs in which the Corporation held a variable interest at September 30, 2016 and December 31, 2015 . Other VIEs September 30, 2016 December 31, 2015 (Dollars in millions) Consolidated Unconsolidated Total Consolidated Unconsolidated Total Maximum loss exposure $ 6,904 $ 17,058 $ 23,962 $ 6,295 $ 12,916 $ 19,211 On-balance sheet assets Trading account assets $ 3,063 $ 438 $ 3,501 $ 2,300 $ 366 $ 2,666 Debt securities carried at fair value — 84 84 — 126 126 Loans and leases 3,474 3,522 6,996 3,317 3,389 6,706 Allowance for loan and lease losses (9 ) (29 ) (38 ) (9 ) (23 ) (32 ) Loans held-for-sale 209 921 1,130 284 1,025 1,309 All other assets 664 11,250 11,914 664 6,925 7,589 Total $ 7,401 $ 16,186 $ 23,587 $ 6,556 $ 11,808 $ 18,364 On-balance sheet liabilities Long-term debt (1) $ 1,172 $ — $ 1,172 $ 3,025 $ — $ 3,025 All other liabilities 3 2,746 2,749 5 2,697 2,702 Total $ 1,175 $ 2,746 $ 3,921 $ 3,030 $ 2,697 $ 5,727 Total assets of VIEs $ 7,401 $ 62,353 $ 69,754 $ 6,556 $ 49,190 $ 55,746 (1) Includes $678 million and $2.8 billion of long-term debt at September 30, 2016 and December 31, 2015 issued by other consolidated VIEs, which has recourse to the general credit of the Corporation. Customer Vehicles Customer vehicles include credit-linked, equity-linked and commodity-linked note vehicles, repackaging vehicles, and asset acquisition vehicles, which are typically created on behalf of customers who wish to obtain market or credit exposure to a specific company, index, commodity or financial instrument. The Corporation may transfer assets to and invest in securities issued by these vehicles. The Corporation typically enters into credit, equity, interest rate, commodity or foreign currency derivatives to synthetically create or alter the investment profile of the issued securities. The Corporation's maximum loss exposure to consolidated and unconsolidated customer vehicles totaled $3.7 billion and $3.9 billion at September 30, 2016 and December 31, 2015 , including the notional amount of derivatives to which the Corporation is a counterparty, net of losses previously recorded, and the Corporation's investment, if any, in securities issued by the vehicles. The maximum loss exposure has not been reduced to reflect the benefit of offsetting swaps with the customers or collateral arrangements. The Corporation also had liquidity commitments, including written put options and collateral value guarantees, with certain unconsolidated vehicles of $646 million and $691 million at September 30, 2016 and December 31, 2015 , that are included in the table above. Collateralized Debt Obligation Vehicles The Corporation receives fees for structuring CDO vehicles, which hold diversified pools of fixed-income securities, typically corporate debt or ABS, which the CDO vehicles fund by issuing multiple tranches of debt and equity securities. Synthetic CDOs enter into a portfolio of CDS to synthetically create exposure to fixed-income securities. CLOs, which are a subset of CDOs, hold pools of loans, typically corporate loans. CDOs are typically managed by third-party portfolio managers. The Corporation typically transfers assets to these CDOs, holds securities issued by the CDOs and may be a derivative counterparty to the CDOs, including a CDS counterparty for synthetic CDOs. The Corporation has also entered into total return swaps with certain CDOs whereby the Corporation absorbs the economic returns generated by specified assets held by the CDO. The Corporation's maximum loss exposure to consolidated and unconsolidated CDOs totaled $819 million and $543 million at September 30, 2016 and December 31, 2015 . This exposure is calculated on a gross basis and does not reflect any benefit from insurance purchased from third parties. At September 30, 2016 , the Corporation had $175 million of aggregate liquidity exposure, included in the Other VIEs table net of previously recorded losses, to unconsolidated CDOs which hold senior CDO debt securities or other debt securities on the Corporation's behalf. Investment Vehicles The Corporation sponsors, invests in or provides financing, which may be in connection with the sale of assets, to a variety of investment vehicles that hold loans, real estate, debt securities or other financial instruments and are designed to provide the desired investment profile to investors or the Corporation. At September 30, 2016 and December 31, 2015 , the Corporation's consolidated investment vehicles had total assets of $970 million and $397 million . The Corporation also held investments in unconsolidated vehicles with total assets of $19.0 billion and $14.7 billion at September 30, 2016 and December 31, 2015 . The Corporation's maximum loss exposure associated with both consolidated and unconsolidated investment vehicles totaled $5.8 billion and $5.1 billion at September 30, 2016 and December 31, 2015 comprised primarily of on-balance sheet assets less non-recourse liabilities. In prior periods, the Corporation transferred servicing advance receivables to independent third parties in connection with the sale of MSRs. Portions of the receivables were transferred into unconsolidated securitization trusts. The Corporation retained senior interests in such receivables with a maximum loss exposure and funding obligation of $150 million and $150 million , including a funded balance of $84 million and $122 million at September 30, 2016 and December 31, 2015 , which were classified in other debt securities carried at fair value. Leveraged Lease Trusts The Corporation's net investment in consolidated leveraged lease trusts totaled $2.7 billion and $2.8 billion at September 30, 2016 and December 31, 2015 . The trusts hold long-lived equipment such as rail cars, power generation and distribution equipment, and commercial aircraft. The Corporation structures the trusts and holds a significant residual interest. The net investment represents the Corporation's maximum loss exposure to the trusts in the unlikely event that the leveraged lease investments become worthless. Debt issued by the leveraged lease trusts is non-recourse to the Corporation. Tax Credit Vehicles The Corporation holds investments in unconsolidated limited partnerships and similar entities that construct, own and operate affordable housing, wind and solar projects. An unrelated third party is typically the general partner or managing member and has control over the significant activities of the vehicle. The Corporation earns a return primarily through the receipt of tax credits allocated to the projects. The maximum loss exposure included in the Other VIEs table was $10.8 billion at September 30, 2016 which includes the impact of the adoption of the new accounting guidance on determining whether limited partnerships and similar entities are VIEs. The maximum loss exposure included in this table was $6.5 billion at December 31, 2015 and primarily relates to affordable housing. The Corporation's risk of loss is generally mitigated by policies requiring that the project qualify for the expected tax credits prior to making its investment. The Corporation's investments in affordable housing partnerships, which are reported in other assets on the Consolidated Balance Sheet, totaled $6.8 billion and $7.1 billion , including unfunded commitments to provide capital contributions of $2.2 billion and $2.4 billion at September 30, 2016 and December 31, 2015 . The unfunded commitments are expected to be paid over the next five years . The Corporation recognized tax credits and other tax benefits from investments in affordable housing partnerships of $337 million and $819 million , and reported pretax losses in other noninterest income of $200 million and $596 million for the three and nine months ended September 30, 2016 . For the same periods in 2015 , the Corporation recognized tax credits and other benefits of $239 million and $727 million , and pretax losses of $153 million and $508 million . Tax credits are recognized as part of the Corporation's annual effective tax rate used to determine tax expense in a given quarter. Accordingly, the portion of a year's expected tax benefits recognized in any given quarter may differ from 25 percent . The Corporation may from time to time be asked to invest additional amounts to support a troubled affordable housing project. Such additional investments have not been and are not expected to be significant.

Representations and Warranties

Representations and Warranties Obligations and Corporate Guarantees	9 Months Ended
	Sep. 30, 2016
Representations and Warranties Obligations and Corporate Guarantees [Abstract]
Representations and Warranties Obligations and Corporate Guarantees	NOTE 7 – Representations and Warranties Obligations and Corporate Guarantees Background The Corporation securitizes first-lien residential mortgage loans generally in the form of RMBS guaranteed by the GSEs or by GNMA in the case of FHA-insured, VA-guaranteed and Rural Housing Service-guaranteed mortgage loans, and sells pools of first-lien residential mortgage loans in the form of whole loans. In addition, in prior years, legacy companies and certain subsidiaries sold pools of first-lien residential mortgage loans and home equity loans as private-label securitizations or in the form of whole loans. In connection with these transactions, the Corporation or certain of its subsidiaries or legacy companies made various representations and warranties. These representations and warranties, as set forth in the agreements, related to, among other things, the ownership of the loan, the validity of the lien securing the loan, the absence of delinquent taxes or liens against the property securing the loan, the process used to select the loan for inclusion in a transaction, the loan's compliance with any applicable loan criteria, including underwriting standards, and the loan's compliance with applicable federal, state and local laws. Breaches of these representations and warranties have resulted in and may continue to result in the requirement to repurchase mortgage loans or to otherwise make whole or provide other remedies to investors, guarantors, insurers or other parties (collectively, repurchases). The liability for representations and warranties exposures and the corresponding estimated range of possible loss are based upon currently available information, significant judgment, and a number of factors and assumptions, including those discussed in Liability for Representations and Warranties and Corporate Guarantees and Estimated Range of Possible Loss in this Note, that are subject to change. Changes to any one of these factors could significantly impact the liability for representations and warranties exposures and the corresponding estimated range of possible loss and could have a material adverse impact on the Corporation's results of operations for any particular period. Settlement Actions The Corporation has vigorously contested any request for repurchase where it has concluded that a valid basis for repurchase does not exist and will continue to do so in the future. However, in an effort to resolve legacy mortgage-related issues, the Corporation has reached bulk settlements, certain of which have been for significant amounts, in lieu of a loan-by-loan review process, including settlements with the GSEs, four monoline insurers and Bank of New York Mellon (BNY Mellon), as trustee for certain securitization trusts. These bulk settlements generally did not cover all transactions with the relevant counterparties or all potential claims that may arise, including in some instances securities law, fraud, indemnification and servicing claims, which may be addressed separately. The Corporation's liability in connection with the transactions and claims not covered by these settlements could be material to the Corporation's results of operations or liquidity for any particular reporting period. The Corporation may reach other settlements in the future if opportunities arise on terms it believes to be advantageous. However, there can be no assurance that the Corporation will reach future settlements or, if it does, that the terms of past settlements can be relied upon to predict the terms of future settlements. Unresolved Repurchase Claims Unresolved representations and warranties repurchase claims represent the notional amount of repurchase claims made by counterparties, typically the outstanding principal balance or the unpaid principal balance at the time of default . In the case of first-lien mortgages, the claim amount is often significantly greater than the expected loss amount due to the benefit of collateral and, in some cases, mortgage insurance (MI) or mortgage guarantee payments . Claims received from a counterparty remain outstanding until the underlying loan is repurchased, the claim is rescinded by the counterparty, the Corporation determines that the applicable statute of limitations has expired, or representations and warranties claims with respect to the applicable trust are settled, and fully and finally released . The Corporation does not include duplicate claims in the amounts disclosed. The table below presents unresolved repurchase claims at September 30, 2016 and December 31, 2015 . The unresolved repurchase claims include only claims where the Corporation believes that the counterparty has the contractual right to submit claims. The unresolved repurchase claims predominantly relate to subprime and pay option first-lien loans, and home equity loans. For additional information, see Private-label Securitizations and Whole-loan Sales Experience in this Note and Note 12 – Commitments and Contingencies to the Consolidated Financial Statements of the Corporation's 2015 Annual Report on Form 10-K . Unresolved Repurchase Claims by Counterparty, net of duplicate claims (Dollars in millions) September 30 December 31 By counterparty Private-label securitization trustees, whole-loan investors, including third-party securitization sponsors and other (1) $ 16,713 $ 16,748 Monolines 1,590 1,599 GSEs 9 17 Total unresolved repurchase claims by counterparty, net of duplicate claims $ 18,312 $ 18,364 (1) Includes $11.9 billion of claims based on individual file reviews and $4.8 billion of claims submitted without individual file reviews at both September 30, 2016 and December 31, 2015 . During the three and nine months ended September 30, 2016 , the Corporation received $20 million and $614 million in new repurchase claims, including zero and $440 million that are deemed time-barred. During the three and nine months ended September 30, 2016 , $27 million and $666 million in claims were resolved, including zero and $477 million that are deemed time-barred. Of the remaining unresolved monoline claims, substantially all of the claims pertain to second-lien loans and are currently the subject of litigation with a single monoline insurer. There may be additional claims or file requests in the future. In addition to the unresolved repurchase claims in the Unresolved Repurchase Claims by Counterparty, net of duplicate claims table, the Corporation has received notifications from sponsors of third-party securitizations with whom the Corporation engaged in whole-loan transactions indicating that the Corporation may have indemnity obligations with respect to loans for which the Corporation has not received a repurchase request. These outstanding notifications totaled $1.3 billion and $1.4 billion at September 30, 2016 and December 31, 2015 . The presence of repurchase claims on a given trust, receipt of notices of indemnification obligations and receipt of other communications, as discussed above, are among the factors that inform the Corporation's liability for representations and warranties and the corresponding estimated range of possible loss. Private-label Securitizations and Whole-loan Sales Experience Prior to 2009, legacy companies and certain subsidiaries sold pools of first-lien residential mortgage loans and home equity loans as private-label securitizations or in the form of whole loans. In connection with these transactions, the Corporation or certain of its subsidiaries or legacy companies made various representations and warranties. When the Corporation provided representations and warranties in connection with the sale of whole loans, the whole-loan investors may retain the right to make repurchase claims even when the loans were aggregated with other collateral into private-label securitizations sponsored by the whole-loan investors. In other third-party securitizations, the whole-loan investors' rights to enforce the representations and warranties were transferred to the securitization trustees. Private-label securitization investors generally do not have the contractual right to demand repurchase of loans directly or the right to access loan files directly. At both September 30, 2016 and December 31, 2015 , for loans originated between 2004 and 2008 , the notional amount of unresolved repurchase claims submitted by private-label securitization trustees, whole-loan investors, including third-party securitization sponsors, and others was $16.7 billion . The notional amount of unresolved repurchase claims at both September 30, 2016 and December 31, 2015 included $3.5 billion of claims related to loans in specific private-label securitization groups or tranches where the Corporation owns substantially all of the outstanding securities. The notional amount of outstanding unresolved repurchase claims remained relatively unchanged for the nine months ended September 30, 2016 compared to December 31, 2015 . Outstanding repurchase claims remained unresolved primarily due to (1) the level of detail, support and analysis accompanying such claims, which impact overall claim quality and, therefore, claims resolution, and (2) the lack of an established process to resolve disputes related to these claims. The Corporation reviews properly presented repurchase claims on a loan-by-loan basis. For time-barred claims, the counterparty is informed that the claim is denied on the basis of the statute of limitations and the claim is treated as resolved. For timely claims, if the Corporation, after review, does not believe a claim is valid, it will deny the claim and generally indicate a reason for the denial. If the counterparty agrees with the Corporation's denial of the claim, the counterparty may rescind the claim. If there is disagreement as to the resolution of the claim, meaningful dialogue and negotiation between the parties are generally necessary to reach a resolution on an individual claim. When a claim is denied and the Corporation does not hear from the counterparty for six months, the Corporation views the claim as inactive; however, such claims remain in the outstanding claims balance until resolution. In the case of private-label securitization trustees and third-party sponsors, there is currently no established process in place for the parties to reach a conclusion on an individual loan if there is a disagreement on the resolution of the claim. The Corporation has performed an initial review with respect to substantially all outstanding claims and, although the Corporation does not believe a valid basis for repurchase has been established by the claimant, it considers such claims activity in the computation of its liability for representations and warranties. Liability for Representations and Warranties and Corporate Guarantees and Estimated Range of Possible Loss The liability for representations and warranties and corporate guarantees is included in accrued expenses and other liabilities on the Consolidated Balance Sheet and the related provision is included in mortgage banking income in the Consolidated Statement of Income. The liability for representations and warranties is established when those obligations are both probable and reasonably estimable. The Corporation's representations and warranties liability and the corresponding estimated range of possible loss at September 30, 2016 considers, among other things, the repurchase experience implied in the settlement with BNY Mellon. Since the securitization trusts that were included in the settlement with BNY Mellon differ from other securitization trusts where the possibility of timely claims exists, the Corporation adjusted the repurchase experience implied in the settlement in order to determine the representations and warranties liability and the corresponding estimated range of possible loss. The table below presents a rollforward of the liability for representations and warranties and corporate guarantees. Representations and Warranties and Corporate Guarantees Three Months Ended September 30 Nine Months Ended September 30 (Dollars in millions) 2016 2015 2016 2015 Liability for representations and warranties and corporate guarantees, beginning of period $ 2,723 $ 11,556 $ 11,326 $ 12,081 Additions for new sales 1 2 3 5 Net reductions (23 ) (174 ) (8,687 ) (581 ) Provision (benefit) 99 75 158 (46 ) Liability for representations and warranties and corporate guarantees, September 30 (1) $ 2,800 $ 11,459 $ 2,800 $ 11,459 (1) In February 2016, the Corporation made an $8.5 billion cash payment as part of the settlement with BNY Mellon. The representations and warranties liability represents the Corporation's best estimate of probable incurred losses as of September 30, 2016 . However, it is reasonably possible that future representations and warranties losses may occur in excess of the amounts recorded for these exposures. The Corporation currently estimates that the range of possible loss for representations and warranties exposures could be up to $2 billion over existing accruals at September 30, 2016 . The Corporation treats claims that are time-barred as resolved and does not consider such claims in the estimated range of possible loss . The estimated range of possible loss reflects principally exposures related to loans in private-label securitization trusts. It represents a reasonably possible loss, but does not represent a probable loss, and is based on currently available information, significant judgment and a number of assumptions that are subject to change. The liability for representations and warranties exposures and the corresponding estimated range of possible loss do not consider certain losses related to servicing, including foreclosure and related costs, fraud, indemnity, or claims (including for RMBS) related to securities law or monoline insurance litigation. Losses with respect to one or more of these matters could be material to the Corporation's results of operations or liquidity for any particular reporting period. Future provisions and/or ranges of possible loss for representations and warranties may be significantly impacted if actual experiences are different from the Corporation's assumptions in predictive models, including, without limitation, the actual repurchase rates on loans in trusts not settled as part of the settlement with BNY Mellon which may be different than the implied repurchase experience, estimated MI rescission rates, economic conditions, estimated home prices, consumer and counterparty behavior, the applicable statute of limitations, potential indemnity obligations to third parties to whom the Corporation has sold loans subject to representations and warranties and a variety of other judgmental factors. Adverse developments with respect to one or more of the assumptions underlying the liability for representations and warranties and the corresponding estimated range of possible loss could result in significant increases to future provisions and/or the estimated range of possible loss. For more information on the settlement with BNY Mellon, see Note 7 – Representations and Warranties Obligations and Corporate Guarantees to the Consolidated Financial Statements of the Corporation's 2015 Annual Report on Form 10-K .

Goodwill and Intangible Assets

Goodwill and Intangible Assets	9 Months Ended
	Sep. 30, 2016
Goodwill and Intangible Assets Disclosure [Abstract]
Goodwill and Intangible Assets	NOTE 8 – Goodwill and Intangible Assets Goodwill The table below presents goodwill balances by business segment and All Other at September 30, 2016 and December 31, 2015 . The reporting units utilized for goodwill impairment testing are the operating segments or one level below. For more information, see Note 8 – Goodwill and Intangible Assets to the Consolidated Financial Statements of the Corporation's 2015 Annual Report on Form 10-K . Goodwill (Dollars in millions) September 30 December 31 Consumer Banking $ 30,123 $ 30,123 Global Wealth & Investment Management 9,681 9,698 Global Banking 23,923 23,923 Global Markets 5,197 5,197 All Other 820 820 Total goodwill $ 69,744 $ 69,761 Intangible Assets The table below presents the gross and net carrying values and accumulated amortization for intangible assets at September 30, 2016 and December 31, 2015 . Intangible Assets (1, 2) September 30, 2016 December 31, 2015 (Dollars in millions) Gross Carrying Value Accumulated Amortization Net Carrying Value Gross Carrying Value Accumulated Amortization Net Purchased credit card and affinity relationships $ 6,876 $ 6,213 $ 663 $ 7,006 $ 6,111 $ 895 Core deposit and other intangibles (3) 3,837 2,023 1,814 3,922 1,986 1,936 Customer relationships 3,887 3,196 691 3,927 2,990 937 Total intangible assets $ 14,600 $ 11,432 $ 3,168 $ 14,855 $ 11,087 $ 3,768 (1) Excludes fully amortized intangible assets. (2) At September 30, 2016 and December 31, 2015 , none of the intangible assets were impaired. (3) Includes intangible assets of $1.6 billion at both September 30, 2016 and December 31, 2015 associated with trade names that have an indefinite life and, accordingly, are not amortized. Amortization of intangibles expense was $181 million and $554 million for the three and nine months ended September 30, 2016, compared to $207 million and $632 million for the same periods in 2015. The Corporation estimates aggregate amortization expense will be $179 million for the fourth quarter of 2016, and $638 million , $559 million , $118 million , $57 million and $3 million for the years ended 2017 , 2018 , 2019 , 2020 and 2021 .

Federal Funds Sold or Purchased

Federal Funds Sold or Purchased, Securities Financing Agreements and Short-term Borrowings	9 Months Ended
	Sep. 30, 2016
Federal Funds Sold, Securities Borrowed or Purchased Under Agreements to Resell and Short-term Borrowings [Abstract]
Federal Funds Sold or Purchased, Securities Financing Agreements and Short-term Borrowings	NOTE 9 – Federal Funds Sold or Purchased, Securities Financing Agreements and Short-term Borrowings The table below presents federal funds sold or purchased, securities financing agreements, which include securities borrowed or purchased under agreements to resell and securities loaned or sold under agreements to repurchase, and short-term borrowings. The Corporation elects to account for certain securities financing agreements and short-term borrowings under the fair value option. For more information on the election of the fair value option, see Note 15 – Fair Value Option . Three Months Ended September 30 Nine Months Ended September 30 Amount Rate Amount Rate (Dollars in millions) 2016 2015 2016 2015 2016 2015 2016 2015 Average during period Federal funds sold and securities borrowed or purchased under agreements to resell $ 214,254 $ 210,127 0.50 % 0.52 % $ 215,476 $ 212,781 0.50 % 0.49 % Federal funds purchased and securities loaned or sold under agreements to repurchase $ 177,883 $ 219,613 0.93 % 0.83 % $ 184,500 $ 218,112 1.00 % 0.92 % Short-term borrowings 29,751 37,710 2.02 1.44 30,631 33,119 1.85 1.47 Total $ 207,634 $ 257,323 1.09 0.92 $ 215,131 $ 251,231 1.12 0.99 Maximum month-end balance during period Federal funds sold and securities borrowed or purchased under agreements to resell $ 222,489 $ 217,701 $ 225,015 $ 226,502 Federal funds purchased and securities loaned or sold under agreements to repurchase $ 192,536 $ 235,232 $ 196,631 $ 235,232 Short-term borrowings 31,935 40,110 33,051 40,110 Offsetting of Securities Financing Agreements Substantially all of the Corporation's securities financing activities are transacted under legally enforceable master repurchase agreements or legally enforceable master securities lending agreements that give the Corporation, in the event of default by the counterparty, the right to liquidate securities held and to offset receivables and payables with the same counterparty. The Corporation offsets securities financing transactions with the same counterparty on the Consolidated Balance Sheet where it has such a legally enforceable master netting agreement and the transactions have the same maturity date. The Securities Financing Agreements table presents securities financing agreements included on the Consolidated Balance Sheet in federal funds sold and securities borrowed or purchased under agreements to resell, and in federal funds purchased and securities loaned or sold under agreements to repurchase at September 30, 2016 and December 31, 2015 . Balances are presented on a gross basis, prior to the application of counterparty netting. Gross assets and liabilities are adjusted on an aggregate basis to take into consideration the effects of legally enforceable master netting agreements. For more information on the offsetting of derivatives, see Note 2 – Derivatives . The "Other" amount in the table, which is included on the Consolidated Balance Sheet in accrued expenses and other liabilities, relates to transactions where the Corporation acts as the lender in a securities lending agreement and receives securities that can be pledged as collateral or sold. In these transactions, the Corporation recognizes an asset at fair value, representing the securities received, and a liability, representing the obligation to return those securities. Gross assets and liabilities in the table include activity where uncertainty exists as to the enforceability of certain master netting agreements under bankruptcy laws in some countries or industries and, accordingly, these are reported on a gross basis. The column titled "Financial Instruments" in the table includes securities collateral received or pledged under repurchase or securities lending agreements where there is a legally enforceable master netting agreement. These amounts are not offset on the Consolidated Balance Sheet, but are shown as a reduction to the net balance sheet amount in this table to derive a net asset or liability. Securities collateral received or pledged where the legal enforceability of the master netting agreements is not certain is not included. Securities Financing Agreements September 30, 2016 (Dollars in millions) Gross Assets/Liabilities Amounts Offset Net Balance Sheet Amount Financial Instruments Net Assets/Liabilities Securities borrowed or purchased under agreements to resell (1) $ 361,474 $ (142,664 ) $ 218,810 $ (168,580 ) $ 50,230 Securities loaned or sold under agreements to repurchase $ 320,847 $ (142,664 ) $ 178,183 $ (148,316 ) $ 29,867 Other 15,588 — 15,588 (15,588 ) — Total $ 336,435 $ (142,664 ) $ 193,771 $ (163,904 ) $ 29,867 December 31, 2015 Securities borrowed or purchased under agreements to resell (1) $ 347,281 $ (154,799 ) $ 192,482 $ (144,332 ) $ 48,150 Securities loaned or sold under agreements to repurchase $ 329,078 $ (154,799 ) $ 174,279 $ (135,737 ) $ 38,542 Other 13,235 — 13,235 (13,235 ) — Total $ 342,313 $ (154,799 ) $ 187,514 $ (148,972 ) $ 38,542 (1) Excludes repurchase activity of $11.3 billion and $9.3 billion reported in loans and leases on the Consolidated Balance Sheet at September 30, 2016 and December 31, 2015 . Repurchase Agreements and Securities Loaned Transactions Accounted for as Secured Borrowings The tables below present securities sold under agreements to repurchase and securities loaned by remaining contractual term to maturity and class of collateral pledged. Included in "Other" are transactions where the Corporation acts as the lender in a securities lending agreement and receives securities that can be pledged as collateral or sold. Certain agreements contain a right to substitute collateral and/or terminate the agreement prior to maturity at the option of the Corporation or the counterparty. Such agreements are included in the table below based on the remaining contractual term to maturity. At September 30, 2016 and December 31, 2015 , the Corporation had no outstanding repurchase-to-maturity transactions. Remaining Contractual Maturity September 30, 2016 (Dollars in millions) Overnight and Continuous 30 Days or Less After 30 Days Through 90 Days Greater than 90 Days (1) Total Securities sold under agreements to repurchase $ 143,277 $ 72,784 $ 43,945 $ 40,385 $ 300,391 Securities loaned 15,372 1,458 1,804 1,822 20,456 Other 15,588 — — — 15,588 Total $ 174,237 $ 74,242 $ 45,749 $ 42,207 $ 336,435 December 31, 2015 Securities sold under agreements to repurchase $ 126,694 $ 86,879 $ 43,216 $ 27,514 $ 284,303 Securities loaned 39,772 363 2,352 2,288 44,775 Other 13,235 — — — 13,235 Total $ 179,701 $ 87,242 $ 45,568 $ 29,802 $ 342,313 (1) No agreements have maturities greater than three years . Class of Collateral Pledged September 30, 2016 (Dollars in millions) Securities Sold Under Agreements to Repurchase Securities Loaned Other Total U.S. government and agency securities $ 177,348 $ — $ 137 $ 177,485 Corporate securities, trading loans and other 8,724 1,475 326 10,525 Equity securities 20,517 11,261 15,089 46,867 Non-U.S. sovereign debt 85,885 7,720 36 93,641 Mortgage trading loans and ABS 7,917 — — 7,917 Total $ 300,391 $ 20,456 $ 15,588 $ 336,435 December 31, 2015 U.S. government and agency securities $ 142,572 $ — $ 27 $ 142,599 Corporate securities, trading loans and other 11,767 265 278 12,310 Equity securities 32,323 13,350 12,929 58,602 Non-U.S. sovereign debt 87,849 31,160 1 119,010 Mortgage trading loans and ABS 9,792 — — 9,792 Total $ 284,303 $ 44,775 $ 13,235 $ 342,313 The Corporation is required to post collateral with a market value equal to or in excess of the principal amount borrowed under repurchase agreements. For securities loaned transactions, the Corporation receives collateral in the form of cash, letters of credit or other securities. To ensure that the market value of the underlying collateral remains sufficient, collateral is generally valued daily and the Corporation may be required to deposit additional collateral or may receive or return collateral pledged when appropriate. Repurchase agreements and securities loaned transactions are generally either overnight, continuous (i.e., no stated term) or short-term. The Corporation manages liquidity risks related to these agreements by sourcing funding from a diverse group of counterparties, providing a range of securities collateral and pursuing longer durations, when appropriate.

Commitments and Contingencies

Commitments and Contingencies	9 Months Ended
	Sep. 30, 2016
Commitments and Contingencies Disclosure [Abstract]
Commitments and Contingencies	NOTE 10 – Commitments and Contingencies In the normal course of business, the Corporation enters into a number of off-balance sheet commitments. These commitments expose the Corporation to varying degrees of credit and market risk and are subject to the same credit and market risk limitation reviews as those instruments recorded on the Consolidated Balance Sheet. For more information on commitments and contingencies, see Note 12 – Commitments and Contingencies to the Consolidated Financial Statements of the Corporation's 2015 Annual Report on Form 10-K . Credit Extension Commitments The Corporation enters into commitments to extend credit such as loan commitments, standby letters of credit (SBLCs) and commercial letters of credit to meet the financing needs of its customers. The table below includes the notional amount of unfunded legally binding lending commitments net of amounts distributed (e.g., syndicated or participated) to other financial institutions. The distributed amounts were $12.4 billion and $14.3 billion at September 30, 2016 and December 31, 2015 . At September 30, 2016 , the carrying value of these commitments, excluding commitments accounted for under the fair value option, was $785 million , including deferred revenue of $18 million and a reserve for unfunded lending commitments of $767 million . At December 31, 2015 , the comparable amounts were $664 million , $18 million and $646 million , respectively. The carrying value of these commitments is classified in accrued expenses and other liabilities on the Consolidated Balance Sheet. The table below also includes the notional amount of commitments of $7.7 billion and $10.9 billion at September 30, 2016 and December 31, 2015 that are accounted for under the fair value option. However, the table below excludes cumulative net fair value of $216 million and $658 million on these commitments, which is classified in accrued expenses and other liabilities. For more information regarding the Corporation's loan commitments accounted for under the fair value option, see Note 15 – Fair Value Option . Credit Extension Commitments September 30, 2016 (Dollars in millions) Expire in One Year or Less Expire After One Year Through Expire After Three Years Through Expire After Five Years Total Notional amount of credit extension commitments Loan commitments $ 83,122 $ 133,262 $ 155,783 $ 21,500 $ 393,667 Home equity lines of credit 8,349 12,779 2,871 23,713 47,712 Standby letters of credit and financial guarantees (1) 19,198 10,820 3,347 1,355 34,720 Letters of credit 1,460 95 174 78 1,807 Legally binding commitments 112,129 156,956 162,175 46,646 477,906 Credit card lines (2) 379,956 — — — 379,956 Total credit extension commitments $ 492,085 $ 156,956 $ 162,175 $ 46,646 $ 857,862 December 31, 2015 Notional amount of credit extension commitments Loan commitments $ 84,884 $ 119,272 $ 158,920 $ 37,112 $ 400,188 Home equity lines of credit 7,074 18,438 5,126 19,697 50,335 Standby letters of credit and financial guarantees (1) 19,584 9,903 3,385 1,218 34,090 Letters of credit 1,650 165 258 54 2,127 Legally binding commitments 113,192 147,778 167,689 58,081 486,740 Credit card lines (2) 370,127 — — — 370,127 Total credit extension commitments $ 483,319 $ 147,778 $ 167,689 $ 58,081 $ 856,867 (1) The notional amounts of SBLCs and financial guarantees classified as investment grade and non-investment grade based on the credit quality of the underlying reference name within the instrument were $26.3 billion and $8.3 billion at September 30, 2016 , and $25.5 billion and $8.4 billion at December 31, 2015 . Amounts in the table include consumer SBLCs of $129 million and $164 million at September 30, 2016 and December 31, 2015 . (2) Includes business card unused lines of credit. Legally binding commitments to extend credit generally have specified rates and maturities. Certain of these commitments have adverse change clauses that help to protect the Corporation against deterioration in the borrower's ability to pay. Other Commitments At September 30, 2016 and December 31, 2015 , the Corporation had commitments to purchase loans (e.g., residential mortgage and commercial real estate) of $902 million and $729 million , and commitments to purchase commercial loans of $630 million and $874 million , which upon settlement will be included in loans or LHFS. At both September 30, 2016 and December 31, 2015 , the Corporation had commitments to purchase commodities, primarily liquefied natural gas of $1.9 billion , which upon settlement will be included in trading account assets. At September 30, 2016 and December 31, 2015 , the Corporation had commitments to enter into resale and forward-dated resale and securities borrowing agreements of $50.0 billion and $88.6 billion , and commitments to enter into forward-dated repurchase and securities lending agreements of $28.6 billion and $53.7 billion . These commitments expire within the next 12 months. The Corporation has entered into agreements to purchase retail automotive loans from certain auto loan originators. These agreements provide for stated purchase amounts and contain cancellation provisions that allow the Corporation to terminate its commitment to purchase at any time, with a minimum notification period. At September 30, 2016 and December 31, 2015 , the Corporation's maximum purchase commitment was $1.8 billion and $1.2 billion . In addition, the Corporation has a commitment to originate or purchase auto loans and leases from a strategic partner of $620 million over the remainder of 2016 , and $2.4 billion in 2017 . This commitment expires on December 31, 2017. The Corporation is a party to operating leases for certain of its premises and equipment. Commitments under these leases are approximately $604 million , $2.3 billion , $2.0 billion , $1.7 billion and $1.5 billion for the remainder of 2016 and the years through 2020 , respectively, and $5.4 billion in the aggregate for all years thereafter . Other Guarantees Bank-owned Life Insurance Book Value Protection The Corporation sells products that offer book value protection to insurance carriers who offer group life insurance policies to corporations, primarily banks. The book value protection is provided on portfolios of intermediate investment-grade fixed-income securities and is intended to cover any shortfall in the event that policyholders surrender their policies and market value is below book value. These guarantees are recorded as derivatives and carried at fair value in the trading portfolio. At September 30, 2016 and December 31, 2015 , the notional amount of these guarantees totaled $13.9 billion and $13.8 billion , and the Corporation's maximum exposure related to these guarantees totaled $3.2 billion and $3.1 billion , with estimated maturity dates between 2031 and 2039. The net fair value including the fee receivable associated with these guarantees was $6 million and $12 million at September 30, 2016 and December 31, 2015 , and reflects the probability of surrender as well as the multiple structural protection features in the contracts. Merchant Services In accordance with credit and debit card association rules, the Corporation sponsors merchant processing servicers that process credit and debit card transactions on behalf of various merchants. In connection with these services, a liability may arise in the event of a billing dispute between the merchant and a cardholder that is ultimately resolved in the cardholder's favor. If the merchant defaults on its obligation to reimburse the cardholder, the cardholder, through its issuing bank, generally has until six months after the date of the transaction to present a chargeback to the merchant processor, which is primarily liable for any losses on covered transactions. However, if the merchant processor fails to meet its obligation to reimburse the cardholder for disputed transactions, then the Corporation, as the sponsor, could be held liable for the disputed amount. For the three and nine months ended September 30, 2016 , the sponsored entities processed and settled $189.9 billion and $527.7 billion of transactions and recorded losses of $9 million and $23 million . For the three and nine months ended September 30, 2015 , the sponsored entities processed and settled $168.6 billion and $494.2 billion of transactions and recorded losses of $6 million and $16 million . A significant portion of this activity was processed by a joint venture in which the Corporation holds a 49 percent ownership. At September 30, 2016 and December 31, 2015 , the sponsored merchant processing servicers held as collateral $175 million and $181 million of merchant escrow deposits which may be used to offset amounts due from the individual merchants. The Corporation believes the maximum potential exposure for chargebacks would not exceed the total amount of merchant transactions processed through Visa and MasterCard for the last six months, which represents the claim period for the cardholder, plus any outstanding delayed-delivery transactions. As of September 30, 2016 and December 31, 2015 , the maximum potential exposure for sponsored transactions totaled $302.1 billion and $277.1 billion . However, the Corporation believes that the maximum potential exposure is not representative of the actual potential loss exposure and does not expect to make material payments in connection with these guarantees. Other Guarantees The Corporation has entered into additional guarantee agreements and commitments, including sold risk participation swaps, liquidity facilities, lease-end obligation agreements, partial credit guarantees on certain leases, real estate joint venture guarantees, divested business commitments and sold put options that require gross settlement. The maximum potential future payment under these agreements was approximately $6.5 billion and $6.0 billion at September 30, 2016 and December 31, 2015 . The estimated maturity dates of these obligations extend up to 2040. The Corporation has made no material payments under these guarantees. In the normal course of business, the Corporation periodically guarantees the obligations of its affiliates in a variety of transactions including ISDA-related transactions and non-ISDA related transactions such as commodities trading, repurchase agreements, prime brokerage agreements and other transactions. Other Contingencies Payment Protection Insurance Claims Matter In the U.K., the Corporation previously sold payment protection insurance (PPI) through its international card services business to credit card customers and consumer loan customers. PPI covers a consumer's loan or debt repayment if certain events occur such as loss of job or illness. In response to an elevated level of customer complaints across the industry, heightened media coverage and pressure from consumer advocacy groups, the Prudential Regulation Authority and the Financial Conduct Authority (FCA) investigated and raised concerns about the way some companies have handled complaints related to the sale of these insurance policies. In August 2016, the FCA issued a further consultation paper on the treatment of certain PPI claims and expects to finalize guidance by the end of the year. The reserve for PPI claims was $165 million and $360 million at September 30, 2016 and December 31, 2015 . The Corporation recorded no expense and $13 million for the three and nine months ended September 30, 2016 compared to $303 million and $319 million for the same periods in 2015 . It is possible that the Corporation will incur additional expense related to PPI claims; however, the amount of such additional expense cannot be reasonably estimated. FDIC Beginning in the third quarter of 2016, the FDIC implemented a surcharge of 4.5 cents per $100 of their assessment base, after making certain adjustments, on insured depository institutions with total assets of $10 billion or more. The FDIC expects the surcharge to be in effect for approximately two years. If the Deposit Insurance Fund (DIF) reserve ratio does not reach 1.35 percent by December 31, 2018, the FDIC will impose a shortfall assessment on any bank subject to the surcharge. The surcharge increased the Corporation's deposit insurance assessment for the three months ended September 30, 2016 by approximately $100 million , and the Corporation expects that amount of expense related to the surcharge in future quarters. The FDIC has also adopted regulations that establish a long-term target DIF ratio of greater than two percent , which would be expected to impose additional deposit insurance costs on the Corporation. Deposit insurance assessment rates are subject to change by the FDIC, and can be impacted by the overall economy, the stability of the banking industry as a whole, and regulations or regulatory interpretations. Litigation and Regulatory Matters The following supplements the disclosure in Note 12 – Commitments and Contingencies to the Consolidated Financial Statements of the Corporation's 2015 Annual Report on Form 10-K and in Note 10 – Commitments and Contingencies to the Consolidated Financial Statements of the Corporation's Quarterly Report on Form 10-Q for the quarterly periods ended June 30, 2016 and March 31, 2016 (the prior commitments and contingencies disclosure). In the ordinary course of business, the Corporation and its subsidiaries are routinely defendants in or parties to many pending and threatened legal, regulatory and governmental actions and proceedings. In view of the inherent difficulty of predicting the outcome of such matters, particularly where the claimants seek very large or indeterminate damages or where the matters present novel legal theories or involve a large number of parties, the Corporation generally cannot predict what the eventual outcome of the matters will be, what the timing of the ultimate resolution of these matters will be, or what the expense, eventual loss, fines or penalties related to each matter may be. In accordance with applicable accounting guidance, the Corporation establishes an accrued liability when those matters present loss contingencies that are both probable and estimable. In such cases, there may be an exposure to loss in excess of any amounts accrued. As a matter develops, the Corporation, in conjunction with any outside counsel handling the matter, evaluates on an ongoing basis whether such matter presents a loss contingency that is probable and estimable. Once the loss contingency is deemed to be both probable and estimable, the Corporation will establish an accrued liability and record a corresponding amount of litigation-related expense. The Corporation continues to monitor the matter for further developments that could affect the amount of the accrued liability that has been previously established. Excluding expenses of internal and external legal service providers, litigation-related expense of $250 million and $908 million was recognized for the three and nine months ended September 30, 2016 compared to $231 million and $776 million for the same periods in 2015 . For a limited number of the matters disclosed in this Note, and in the prior commitments and contingencies disclosure, for which a loss, whether in excess of a related accrued liability or where there is no accrued liability, is reasonably possible in future periods, the Corporation is able to estimate a range of possible loss. In determining whether it is possible to estimate a range of possible loss, the Corporation reviews and evaluates its matters on an ongoing basis, in conjunction with any outside counsel handling the matter, in light of potentially relevant factual and legal developments. In cases in which the Corporation possesses sufficient appropriate information to estimate a range of possible loss, that estimate is aggregated and disclosed below. There may be other disclosed matters for which a loss is probable or reasonably possible but such an estimate of the range of possible loss may not be possible. For those matters where an estimate of the range of possible loss is possible, management currently estimates the aggregate range of possible loss is $0 to $1.1 billion in excess of the accrued liability (if any) related to those matters. This estimated range of possible loss is based upon currently available information and is subject to significant judgment and a variety of assumptions, and known and unknown uncertainties. The matters underlying the estimated range will change from time to time, and actual results may vary significantly from the current estimate. Therefore, this estimated range of possible loss represents what the Corporation believes to be an estimate of possible loss only for certain matters meeting these criteria. It does not represent the Corporation's maximum loss exposure. Information is provided below, or in the prior commitments and contingencies disclosure, regarding the nature of all of these contingencies and, where specified, the amount of the claim associated with these loss contingencies. Based on current knowledge, management does not believe that loss contingencies arising from pending matters, including the matters described herein and in the prior commitments and contingencies disclosure, will have a material adverse effect on the consolidated financial position or liquidity of the Corporation. However, in light of the inherent uncertainties involved in these matters, some of which are beyond the Corporation's control, and the very large or indeterminate damages sought in some of these matters, an adverse outcome in one or more of these matters could be material to the Corporation's results of operations or liquidity for any particular reporting period. Bond Insurance Litigation Ambac Countrywide Litigation On October 11, 2016, the Wisconsin Supreme Court granted Countrywide's petition in The Segregated Account of Ambac Assurance Corporation and Ambac Assurance Corporation v. Countrywide Home Loans, Inc., for review of the decision of the Court of Appeals of Wisconsin, District IV, which reversed the lower court's dismissal of the action for lack of personal jurisdiction. LIBOR, Other Reference Rate and Foreign Exchange (FX) Inquiries and Litigation On October 20, 2016, the defendants in the LIBOR litigation filed a petition for a writ of certiorari to the U.S. Supreme Court to review the Second Circuit's holding regarding the antitrust claims dismissed by the district court. O'Donnell Litigation On August 22, 2016, the Second Circuit denied the Government's petition for rehearing. On September 2, 2016, the District Court entered judgment on remand in favor of the defendants.

Shareholders' Equity

Shareholders' Equity	9 Months Ended
	Sep. 30, 2016
Equity [Abstract]
Shareholders' Equity	NOTE 11 – Shareholders' Equity Common Stock The table below presents the declared quarterly cash dividends on common stock in 2016 and through November 1, 2016 . Declaration Date Record Date Payment Date Dividend Per Share October 27, 2016 December 2, 2016 December 30, 2016 $0.075 July 27, 2016 September 2, 2016 September 23, 2016 0.075 April 27, 2016 June 3, 2016 June 24, 2016 0.05 January 21, 2016 March 4, 2016 March 25, 2016 0.05 During the three months ended September 30, 2016 , the Corporation repurchased and retired 93.0 million shares of common stock in connection with the 2016 Comprehensive Capital Analysis and Review (CCAR) capital plan, which reduced shareholders' equity by $1.4 billion . This includes shares repurchased to offset the dilution resulting from certain equity-based compensation awards. During the nine months ended September 30, 2016 , in connection with employee stock plans, the Corporation issued approximately 9 million shares and repurchased approximately 4 million shares of its common stock to satisfy tax withholding obligations. At September 30, 2016 , the Corporation had reserved 1.6 billion unissued shares of common stock for future issuances under employee stock plans, common stock warrants, convertible notes and preferred stock. The Corporation has certain warrants outstanding and exercisable to purchase 150 million shares of its common stock, expiring on January 16, 2019 and warrants outstanding and exercisable to purchase 122 million shares of its common stock, expiring on October 28, 2018. These warrants are listed on the New York Stock Exchange. The exercise price of the warrants expiring on January 16, 2019 is subject to continued adjustment each time the quarterly cash dividend is in excess of $0.01 per common share to compensate the holders of the warrants for dilution resulting from an increased dividend. As a result of the Corporation's third-quarter 2016 dividend of $0.075 per common share, the exercise price of these warrants was adjusted to $12.980 . The warrants expiring on October 28, 2018 also contain this anti-dilution provision except the adjustment is triggered only when the Corporation declares quarterly dividends at a level greater than $0.32 per common share. During the three months ended March 31, 2016 , June 30, 2016 and September 30, 2016 , the Corporation declared $457 million , $361 million and $503 million of cash dividends on preferred stock, or a total of $1.3 billion for the nine months ended September 30, 2016 .

Accumulated Other Comprehensive

Accumulated Other Comprehensive Income (Loss)	9 Months Ended
	Sep. 30, 2016
Equity [Abstract]
Accumulated Other Comprehensive Income (Loss)	NOTE 12 – Accumulated Other Comprehensive Income (Loss) The table below presents the changes in accumulated OCI after-tax for the nine months ended September 30, 2016 and 2015 . (Dollars in millions) Debt Securities Available-for-sale Marketable Equity Securities Debit Valuation Adjustments Derivatives Employee Benefit Plans Foreign Currency (1) Total Balance, December 31, 2014 $ 1,641 $ 17 n/a $ (1,661 ) $ (3,350 ) $ (669 ) $ (4,022 ) Cumulative adjustment for accounting change — — $ (1,226 ) — — — (1,226 ) Net change 169 (2 ) 633 416 77 (84 ) 1,209 Balance, September 30, 2015 $ 1,810 $ 15 $ (593 ) $ (1,245 ) $ (3,273 ) $ (753 ) $ (4,039 ) Balance, December 31, 2015 $ 16 $ 62 $ (611 ) $ (1,077 ) $ (2,956 ) $ (792 ) $ (5,358 ) Net change 3,362 (43 ) 49 277 29 (17 ) 3,657 Balance, September 30, 2016 $ 3,378 $ 19 $ (562 ) $ (800 ) $ (2,927 ) $ (809 ) $ (1,701 ) (1) The net change in fair value represents the impact of changes in spot foreign exchange rates on the Corporation's net investment in non-U.S. operations and related hedges. n/a = not applicable The table below presents the net change in fair value recorded in accumulated OCI, net realized gains and losses reclassified into earnings and other changes for each component of OCI before- and after-tax for the nine months ended September 30, 2016 and 2015 . Changes in OCI Components Before- and After-tax Nine Months Ended September 30 2016 2015 (Dollars in millions) Before-tax Tax effect After-tax Before-tax Tax effect After-tax Debt securities: Net change in unrealized gains $ 5,896 $ (2,239 ) $ 3,657 $ 1,089 $ (418 ) $ 671 Net realized gains reclassified into earnings (476 ) 181 (295 ) (809 ) 307 (502 ) Net change 5,420 (2,058 ) 3,362 280 (111 ) 169 Available-for-sale marketable equity securities: Net decrease in fair value (70 ) 27 (43 ) (3 ) 1 (2 ) Net change (70 ) 27 (43 ) (3 ) 1 (2 ) Debit valuation adjustments: Net increase in fair value 61 (23 ) 38 475 (181 ) 294 Net realized losses reclassified into earnings 18 (7 ) 11 545 (206 ) 339 Net change 79 (30 ) 49 1,020 (387 ) 633 Derivatives: Net decrease in fair value (64 ) 23 (41 ) (42 ) 14 (28 ) Net realized losses reclassified into earnings 508 (190 ) 318 711 (267 ) 444 Net change 444 (167 ) 277 669 (253 ) 416 Employee benefit plans: Net realized losses reclassified into earnings 64 (25 ) 39 128 (49 ) 79 Settlements, curtailments and other — (10 ) (10 ) (2 ) — (2 ) Net change 64 (35 ) 29 126 (49 ) 77 Foreign currency: Net decrease in fair value 123 (140 ) (17 ) 482 (566 ) (84 ) Net realized gains reclassified into earnings — — — (29 ) 29 — Net change 123 (140 ) (17 ) 453 (537 ) (84 ) Total other comprehensive income $ 6,060 $ (2,403 ) $ 3,657 $ 2,545 $ (1,336 ) $ 1,209 The table below presents impacts on net income of significant amounts reclassified out of each component of accumulated OCI before- and after-tax for the nine months ended September 30, 2016 and 2015 . There were no amounts reclassified out of AFS marketable equity securities and foreign currency for the nine months ended September 30, 2016 and 2015 . Reclassifications Out of Accumulated OCI (Dollars in millions) Nine Months Ended September 30 Accumulated OCI Components Income Statement Line Item Impacted 2016 2015 Debt securities: Gains on sales of debt securities $ 490 $ 886 Other loss (14 ) (77 ) Income before income taxes 476 809 Income tax expense 181 307 Reclassification to net income 295 502 Debit valuation adjustments: Other loss (18 ) (545 ) Loss before income taxes (18 ) (545 ) Income tax benefit (7 ) (206 ) Reclassification to net income (11 ) (339 ) Derivatives: Interest rate contracts Net interest income (447 ) (768 ) Equity compensation contracts Personnel (61 ) 57 Loss before income taxes (508 ) (711 ) Income tax benefit (190 ) (267 ) Reclassification to net income (318 ) (444 ) Employee benefit plans: Net actuarial losses and prior service costs Personnel (64 ) (128 ) Loss before income taxes (64 ) (128 ) Income tax benefit (25 ) (49 ) Reclassification to net income (39 ) (79 ) Total reclassification adjustments $ (73 ) $ (360 )

Earnings Per Common Share

Earnings Per Common Share	9 Months Ended
	Sep. 30, 2016
Earnings Per Share [Abstract]
Earnings Per Common Share	NOTE 13 – Earnings Per Common Share The calculation of earnings per common share (EPS) and diluted EPS for the three and nine months ended September 30, 2016 and 2015 is presented below. For more information on the calculation of EPS, see Note 1 – Summary of Significant Accounting Principles to the Consolidated Financial Statements of the Corporation's 2015 Annual Report on Form 10-K . Three Months Ended September 30 Nine Months Ended September 30 (Dollars in millions, except per share information; shares in thousands) 2016 2015 2016 2015 Earnings per common share Net income $ 4,955 $ 4,619 $ 13,210 $ 12,552 Preferred stock dividends (503 ) (441 ) (1,321 ) (1,153 ) Net income applicable to common shareholders $ 4,452 $ 4,178 $ 11,889 $ 11,399 Average common shares issued and outstanding 10,250,124 10,444,291 10,312,878 10,483,466 Earnings per common share $ 0.43 $ 0.40 $ 1.15 $ 1.09 Diluted earnings per common share Net income applicable to common shareholders $ 4,452 $ 4,178 $ 11,889 $ 11,399 Add preferred stock dividends due to assumed conversions 75 75 225 225 Net income allocated to common shareholders $ 4,527 $ 4,253 $ 12,114 $ 11,624 Average common shares issued and outstanding 10,250,124 10,444,291 10,312,878 10,483,466 Dilutive potential common shares (1) 750,349 752,912 733,929 750,659 Total diluted average common shares issued and outstanding 11,000,473 11,197,203 11,046,807 11,234,125 Diluted earnings per common share $ 0.41 $ 0.38 $ 1.10 $ 1.03 (1) Includes incremental dilutive shares from restricted stock units, restricted stock, stock options and warrants. The Corporation previously issued a warrant to purchase 700 million shares of the Corporation's common stock to the holder of the Series T Preferred Stock. The warrant may be exercised, at the option of the holder, through tendering the Series T Preferred Stock or paying cash. For both the three and nine months ended September 30, 2016 and 2015 , the 700 million average dilutive potential common shares were included in the diluted share count under the "if-converted" method. For both the three and nine months ended September 30, 2016 and 2015 , 62 million average dilutive potential common shares associated with the 7.25% Non-Cumulative Perpetual Convertible Preferred Stock, Series L were not included in the diluted share count because the result would have been antidilutive under the "if-converted" method. For the three and nine months ended September 30, 2016 , average options to purchase 42 million and 46 million shares of common stock were outstanding but not included in the computation of EPS because the result would have been antidilutive under the treasury stock method compared to 64 million and 67 million for the same periods in 2015 . For both the three and nine months ended September 30, 2016 and 2015 , average warrants to purchase 122 million shares of common stock were outstanding but not included in the computation of EPS because the result would have been antidilutive under the treasury stock method and average warrants to purchase 150 million shares of common stock were included in the diluted EPS calculation using the treasury stock method.

Fair Value Measurements

Fair Value Measurements	9 Months Ended
	Sep. 30, 2016
Fair Value Disclosures [Abstract]
Fair Value Measurements	NOTE 14 – Fair Value Measurements Under applicable accounting guidance, fair value is defined as the exchange price that would be received for an asset or paid to transfer a liability (an exit price) in the principal or most advantageous market for the asset or liability in an orderly transaction between market participants on the measurement date. The Corporation determines the fair values of its financial instruments based on the fair value hierarchy established under applicable accounting guidance which requires an entity to maximize the use of observable inputs and minimize the use of unobservable inputs when measuring fair value. There are three levels of inputs used to measure fair value. The Corporation conducts a review of its fair value hierarchy classifications on a quarterly basis. Transfers into or out of fair value hierarchy classifications are made if the significant inputs used in the financial models measuring the fair values of the assets and liabilities became unobservable or observable, respectively, in the current marketplace. These transfers are considered to be effective as of the beginning of the quarter in which they occur. For more information regarding the fair value hierarchy and how the Corporation measures fair value, see Note 1 – Summary of Significant Accounting Principles and Note 20 – Fair Value Measurements to the Consolidated Financial Statements of the Corporation's 2015 Annual Report on Form 10-K . The Corporation accounts for certain financial instruments under the fair value option. For additional information, see Note 15 – Fair Value Option . Valuation Processes and Techniques The Corporation has various processes and controls in place to ensure that fair value is reasonably estimated. A model validation policy governs the use and control of valuation models used to estimate fair value. This policy requires review and approval of models by personnel who are independent of the front office, and periodic reassessments of models to ensure that they are continuing to perform as designed. In addition, detailed reviews of trading gains and losses are conducted on a daily basis by personnel who are independent of the front office. A price verification group, which is also independent of the front office, utilizes available market information including executed trades, market prices and market-observable valuation model inputs to ensure that fair values are reasonably estimated. The Corporation performs due diligence procedures over third-party pricing service providers in order to support their use in the valuation process. Where market information is not available to support internal valuations, independent reviews of the valuations are performed and any material exposures are escalated through a management review process. While the Corporation believes its valuation methods are appropriate and consistent with other market participants, the use of different methodologies or assumptions to determine the fair value of certain financial instruments could result in a different estimate of fair value at the reporting date. During the nine months ended September 30, 2016 , there were no changes to the valuation techniques that had, or are expected to have, a material impact on the Corporation's consolidated financial position or results of operations. Level 1, 2 and 3 Valuation Techniques Financial instruments are considered Level 1 when the valuation is based on quoted prices in active markets for identical assets or liabilities. Level 2 financial instruments are valued using quoted prices for similar assets or liabilities, quoted prices in markets that are not active, or models using inputs that are observable or can be corroborated by observable market data for substantially the full term of the assets or liabilities. Financial instruments are considered Level 3 when their values are determined using pricing models, discounted cash flow methodologies or similar techniques, and at least one significant model assumption or input is unobservable and when determination of the fair value requires significant management judgment or estimation. Recurring Fair Value Assets and liabilities carried at fair value on a recurring basis at September 30, 2016 and December 31, 2015 , including financial instruments which the Corporation accounts for under the fair value option, are summarized in the following tables. September 30, 2016 Fair Value Measurements (Dollars in millions) Level 1 Level 2 Level 3 Netting Adjustments (1) Assets/Liabilities at Fair Value Assets Federal funds sold and securities borrowed or purchased under agreements to resell $ — $ 51,638 $ — $ — $ 51,638 Trading account assets: U.S. government and agency securities (2) 38,950 18,404 — — 57,354 Corporate securities, trading loans and other 168 27,702 2,562 — 30,432 Equity securities 37,641 22,858 366 — 60,865 Non-U.S. sovereign debt 14,931 13,956 639 — 29,526 Mortgage trading loans and ABS — 8,506 1,166 — 9,672 Total trading account assets (3) 91,690 91,426 4,733 — 187,849 Derivative assets (4) 7,515 775,954 4,867 (740,440 ) 47,896 AFS debt securities: U.S. Treasury and agency securities 43,798 1,486 — — 45,284 Mortgage-backed securities: Agency — 201,051 — — 201,051 Agency-collateralized mortgage obligations — 9,081 — — 9,081 Non-agency residential — 1,391 227 — 1,618 Commercial — 12,936 — — 12,936 Non-U.S. securities 2,689 3,321 — — 6,010 Other taxable securities — 8,729 687 — 9,416 Tax-exempt securities — 15,413 571 — 15,984 Total AFS debt securities 46,487 253,408 1,485 — 301,380 Other debt securities carried at fair value: Mortgage-backed securities: Agency-collateralized mortgage obligations — 6 — — 6 Non-agency residential — 3,167 26 — 3,193 Non-U.S. securities 16,212 1,468 — — 17,680 Other taxable securities — 246 — — 246 Total other debt securities carried at fair value 16,212 4,887 26 — 21,125 Loans and leases (5) — 6,753 1,355 — 8,108 Mortgage servicing rights — — 2,477 — 2,477 Loans held-for-sale — 4,065 587 — 4,652 Other assets 11,488 2,040 363 — 13,891 Total assets $ 173,392 $ 1,190,171 $ 15,893 $ (740,440 ) $ 639,016 Liabilities Interest-bearing deposits in U.S. offices $ — $ 913 $ — $ — $ 913 Federal funds purchased and securities loaned or sold under agreements to repurchase — 31,530 338 — 31,868 Trading account liabilities: U.S. government and agency securities 9,515 273 — — 9,788 Equity securities 42,193 3,344 — — 45,537 Non-U.S. sovereign debt 13,131 2,234 — — 15,365 Corporate securities and other 115 6,167 26 — 6,308 Total trading account liabilities 64,954 12,018 26 — 76,998 Derivative liabilities (4) 7,555 769,162 5,854 (739,087 ) 43,484 Short-term borrowings — 1,055 — — 1,055 Accrued expenses and other liabilities 13,752 2,052 9 — 15,813 Long-term debt — 30,685 1,934 — 32,619 Total liabilities $ 86,261 $ 847,415 $ 8,161 $ (739,087 ) $ 202,750 (1) Amounts represent the impact of legally enforceable master netting agreements and also cash collateral held or placed with the same counterparties. (2) Includes $18.4 billion of GSE obligations. (3) Includes securities with a fair value of $11.2 billion that were segregated in compliance with securities regulations or deposited with clearing organizations. This amount is included in the parenthetical disclosure on the Consolidated Balance Sheet. (4) During the nine months ended September 30, 2016 , $1.4 billion of derivative assets and $1.5 billion of derivative liabilities were transferred from Level 1 to Level 2 and $1.6 billion of derivative assets and $1.5 billion of derivative liabilities were transferred from Level 2 to Level 1 based on the inputs used to measure fair value. For further disaggregation of derivative assets and liabilities, see Note 2 – Derivatives . (5) Includes $655 million from CFEs that were measured using the fair value of the financial liabilities of those entities as the measurement basis. December 31, 2015 Fair Value Measurements (Dollars in millions) Level 1 Level 2 Level 3 Netting Adjustments (1) Assets/Liabilities at Fair Value Assets Federal funds sold and securities borrowed or purchased under agreements to resell $ — $ 55,143 $ — $ — $ 55,143 Trading account assets: U.S. government and agency securities (2) 33,034 15,501 — — 48,535 Corporate securities, trading loans and other 325 22,738 2,838 — 25,901 Equity securities 41,735 20,887 407 — 63,029 Non-U.S. sovereign debt 15,651 12,915 521 — 29,087 Mortgage trading loans and ABS — 8,107 1,868 — 9,975 Total trading account assets (3) 90,745 80,148 5,634 — 176,527 Derivative assets (4) 5,149 678,355 5,134 (638,648 ) 49,990 AFS debt securities: U.S. Treasury and agency securities 23,374 1,903 — — 25,277 Mortgage-backed securities: Agency — 228,947 — — 228,947 Agency-collateralized mortgage obligations — 10,985 — — 10,985 Non-agency residential — 3,073 106 — 3,179 Commercial — 7,165 — — 7,165 Non-U.S. securities 2,768 2,999 — — 5,767 Other taxable securities — 9,688 757 — 10,445 Tax-exempt securities — 13,439 569 — 14,008 Total AFS debt securities 26,142 278,199 1,432 — 305,773 Other debt securities carried at fair value: Mortgage-backed securities: Agency-collateralized mortgage obligations — 7 — — 7 Non-agency residential — 3,460 30 — 3,490 Non-U.S. securities 11,691 1,152 — — 12,843 Other taxable securities — 267 — — 267 Total other debt securities carried at fair value 11,691 4,886 30 — 16,607 Loans and leases — 5,318 1,620 — 6,938 Mortgage servicing rights — — 3,087 — 3,087 Loans held-for-sale — 4,031 787 — 4,818 Other assets (5) 11,923 2,023 374 — 14,320 Total assets $ 145,650 $ 1,108,103 $ 18,098 $ (638,648 ) $ 633,203 Liabilities Interest-bearing deposits in U.S. offices $ — $ 1,116 $ — $ — $ 1,116 Federal funds purchased and securities loaned or sold under agreements to repurchase — 24,239 335 — 24,574 Trading account liabilities: U.S. government and agency securities 14,803 169 — — 14,972 Equity securities 27,898 2,392 — — 30,290 Non-U.S. sovereign debt 13,589 1,951 — — 15,540 Corporate securities and other 193 5,947 21 — 6,161 Total trading account liabilities 56,483 10,459 21 — 66,963 Derivative liabilities (4) 4,941 670,600 5,575 (642,666 ) 38,450 Short-term borrowings — 1,295 30 — 1,325 Accrued expenses and other liabilities 11,656 2,234 9 — 13,899 Long-term debt — 28,584 1,513 — 30,097 Total liabilities $ 73,080 $ 738,527 $ 7,483 $ (642,666 ) $ 176,424 (1) Amounts represent the impact of legally enforceable master netting agreements and also cash collateral held or placed with the same counterparties. (2) Includes $14.8 billion of GSE obligations. (3) Includes securities with a fair value of $16.4 billion that were segregated in compliance with securities regulations or deposited with clearing organizations. This amount is included in the parenthetical disclosure on the Consolidated Balance Sheet. (4) During 2015 , $6.6 billion of derivative assets and $6.7 billion of derivative liabilities were transferred from Level 1 to Level 2 based on inputs used to measure fair value. Additionally, $6.4 billion of derivative assets and $6.2 billion of derivative liabilities were transferred from Level 2 to Level 1 due to additional information related to certain options. For further disaggregation of derivative assets and liabilities, see Note 2 – Derivatives . (5) During 2015 , approximately $327 million of assets were transferred from Level 2 to Level 1 due to a restriction that was lifted for an equity investment. The following tables present a reconciliation of all assets and liabilities measured at fair value on a recurring basis using significant unobservable inputs (Level 3) during the three and nine months ended September 30, 2016 and 2015 , including net realized and unrealized gains (losses) included in earnings and accumulated OCI. Level 3 – Fair Value Measurements (1) Three Months Ended September 30, 2016 Gross (Dollars in millions) Balance July 1 2016 Gains (Losses) in Earnings Gains (Losses) in OCI (2) Purchases Sales Issuances Settlements Gross Transfers into Level 3 Gross Transfers out of Level 3 Balance September 30 Trading account assets: Corporate securities, trading loans and other $ 2,654 $ 57 $ — $ 226 $ (245 ) $ — $ (134 ) $ 202 $ (198 ) $ 2,562 Equity securities 455 11 — 10 (98 ) — — 27 (39 ) 366 Non-U.S. sovereign debt 630 20 (7 ) — — — (4 ) — — 639 Mortgage trading loans and ABS 1,286 102 — 331 (441 ) — (103 ) 15 (24 ) 1,166 Total trading account assets 5,025 190 (7 ) 567 (784 ) — (241 ) 244 (261 ) 4,733 Net derivative assets (3) (648 ) (131 ) — 114 (346 ) — 118 (53 ) (41 ) (987 ) AFS debt securities: Non-agency residential MBS 134 — — 189 — — (102 ) 6 — 227 Other taxable securities 717 1 (1 ) — — — (30 ) — — 687 Tax-exempt securities 559 — 2 — — — — 10 — 571 Total AFS debt securities 1,410 1 1 189 — — (132 ) 16 — 1,485 Other debt securities carried at fair value – Non-agency residential MBS 28 (2 ) — — — — — — — 26 Loans and leases (4, 5) 1,459 (9 ) — — — — (54 ) — (41 ) 1,355 Mortgage servicing rights (5) 2,269 313 — — — 101 (206 ) — — 2,477 Loans held-for-sale (4) 690 13 (4 ) — (56 ) — (25 ) 4 (35 ) 587 Other assets 348 11 — 4 — — — — — 363 Federal funds purchased and securities loaned or sold under agreements to repurchase (4) (313 ) (17 ) — — — — 10 (19 ) 1 (338 ) Trading account liabilities – Corporate securities and other (26 ) 2 — — (2 ) — — — — (26 ) Accrued expenses and other liabilities (9 ) — — — — — — — — (9 ) Long-term debt (4) (2,156 ) (22 ) (23 ) 15 — (3 ) 363 (206 ) 98 (1,934 ) (1) Assets (liabilities). For assets, increase (decrease) to Level 3 and for liabilities, (increase) decrease to Level 3. (2) Includes unrealized gains (losses) on AFS debt securities, foreign currency translation adjustments and the impact on structured liabilities of changes in the Corporation's credit spreads. For additional information, see Note 1 – Summary of Significant Accounting Principles . (3) Net derivatives include derivative assets of $4.9 billion and derivative liabilities of $5.9 billion . (4) Amounts represent instruments that are accounted for under the fair value option. (5) Issuances represent loan originations and MSRs retained following securitizations or whole-loan sales. Significant transfers into Level 3, primarily due to decreased price observability, during the three months ended September 30, 2016 included: • $244 million of trading account assets • $206 million of long-term debt. Transfers occur on a regular basis for these long-term debt instruments due to changes in the impact of unobservable inputs on the value of the embedded derivative in relation to the instrument as a whole. Significant transfers out of Level 3, primarily due to increased price observability, during the three months ended September 30, 2016 included $261 million of trading account assets. Level 3 – Fair Value Measurements (1) Three Months Ended September 30, 2015 Gross (Dollars in millions) Balance July 1 2015 Gains (Losses) in Earnings Gains (Losses) in OCI (2) Purchases Sales Issuances Settlements Gross Transfers into Level 3 Gross Transfers out of Level 3 Balance September 30 Trading account assets: Corporate securities, trading loans and other $ 3,326 $ (6 ) $ (11 ) $ 553 $ (681 ) $ — $ (295 ) $ 238 $ (225 ) $ 2,899 Equity securities 386 (1 ) — 32 — — (6 ) 2 (3 ) 410 Non-U.S. sovereign debt 468 12 (102 ) 7 (1 ) — — — — 384 Mortgage trading loans and ABS 2,159 (7 ) — 293 (264 ) — (157 ) 2 (21 ) 2,005 Total trading account assets 6,339 (2 ) (113 ) 885 (946 ) — (458 ) 242 (249 ) 5,698 Net derivative assets (3) (351 ) 1,042 (5 ) 80 (290 ) — (115 ) (20 ) 56 397 AFS debt securities: Non-agency residential MBS 234 — (2 ) 41 — — (47 ) — (37 ) 189 Non-U.S. securities 9 — — — — — (6 ) — — 3 Other taxable securities 677 — (2 ) — — — (88 ) — (6 ) 581 Tax-exempt securities 584 — — — — — (15 ) — — 569 Total AFS debt securities 1,504 — (4 ) 41 — — (156 ) — (43 ) 1,342 Other debt securities carried at fair value – Non-agency residential MBS 34 (3 ) — — — — — — — 31 Loans and leases (4, 5) 1,970 17 — — (1 ) 57 (59 ) 7 (7 ) 1,984 Mortgage servicing rights (5) 3,521 (363 ) — — (87 ) 185 (213 ) — — 3,043 Loans held-for-sale (4) 660 — — 2 (79 ) 3 (6 ) 7 (28 ) 559 Other assets 756 (42 ) — 3 (11 ) — (17 ) — (15 ) 674 Federal funds purchased and securities loaned or sold under agreements to repurchase (4) (368 ) — — — — (5 ) 208 (32 ) 1 (196 ) Trading account liabilities – Corporate securities and other (57 ) — — — 19 — — — — (38 ) Short-term borrowings (4) — 4 — — — (3 ) — (19 ) — (18 ) Accrued expenses and other liabilities (9 ) — — — — — — — — (9 ) Long-term debt (4) (2,716 ) 252 — 139 — (40 ) 59 (264 ) 660 (1,910 ) (1) Assets (liabilities). For assets, increase (decrease) to Level 3 and for liabilities, (increase) decrease to Level 3. (2) Includes unrealized gains (losses) on AFS debt securities, foreign currency translation adjustments and the impact on structured liabilities of changes in the Corporation's credit spreads. For additional information, see Note 1 – Summary of Significant Accounting Principles . (3) Net derivatives include derivative assets of $6.0 billion and derivative liabilities of $5.6 billion . (4) Amounts represent instruments that are accounted for under the fair value option. (5) Issuances represent loan originations and MSRs retained following securitizations or whole-loan sales. Significant transfers into Level 3, primarily due to decreased price observability, during the three months ended September 30, 2015 included: • $242 million of trading account assets • $264 million of long-term debt. Transfers occur on a regular basis for these long-term debt instruments due to changes in the impact of unobservable inputs on the value of the embedded derivative in relation to the instrument as a whole. Significant transfers out of Level 3, primarily due to increased price observability unless otherwise noted, during the three months ended September 30, 2015 included: • $249 million of trading account assets, primarily the result of increased market liquidity • $660 million of long-term debt Level 3 – Fair Value Measurements (1) Nine Months Ended September 30, 2016 Gross (Dollars in millions) Balance January 1 2016 Gains (Losses) in Earnings Gains (Losses) in OCI (2) Purchases Sales Issuances Settlements Gross Transfers into Level 3 Gross Transfers out of Level 3 Balance September 30 Trading account assets: Corporate securities, trading loans and other $ 2,838 $ 118 $ 2 $ 925 $ (638 ) $ — $ (479 ) $ 432 $ (636 ) $ 2,562 Equity securities 407 93 — 53 (135 ) — (72 ) 60 (40 ) 366 Non-U.S. sovereign debt 521 112 91 3 (1 ) — (87 ) — — 639 Mortgage trading loans and ABS 1,868 197 (2 ) 681 (1,264 ) — (270 ) 91 (135 ) 1,166 Total trading account assets 5,634 520 91 1,662 (2,038 ) — (908 ) 583 (811 ) 4,733 Net derivative assets (3) (441 ) 356 — 313 (965 ) — 7 (177 ) (80 ) (987 ) AFS debt securities: Non-agency residential MBS 106 — 3 385 (92 ) — (181 ) 6 — 227 Other taxable securities 757 3 (7 ) — — — (66 ) — — 687 Tax-exempt securities 569 — (8 ) 1 — — (1 ) 10 — 571 Total AFS debt securities 1,432 3 (12 ) 386 (92 ) — (248 ) 16 — 1,485 Other debt securities carried at fair value – Non-agency residential MBS 30 (4 ) — — — — — — — 26 Loans and leases (4, 5) 1,620 (13 ) — 69 — 50 (143 ) 6 (234 ) 1,355 Mortgage servicing rights (5) 3,087 (295 ) — — — 307 (622 ) — — 2,477 Loans held-for-sale (4) 787 97 51 20 (236 ) — (77 ) 43 (98 ) 587 Other assets 374 (27 ) — 38 — — (24 ) 2 — 363 Federal funds purchased and securities loaned or sold under agreements to repurchase (4) (335 ) 12 — — — (14 ) 17 (19 ) 1 (338 ) Trading account liabilities – Corporate securities and other (21 ) 4 — 1 (10 ) — — — — (26 ) Short-term borrowings (4) (30 ) 1 — — — — 29 — — — Accrued expenses and other liabilities (9 ) — — — — — — — — (9 ) Long-term debt (4) (1,513 ) (192 ) (41 ) 44 — (326 ) 496 (751 ) 349 (1,934 ) (1) Assets (liabilities). For assets, increase (decrease) to Level 3 and for liabilities, (increase) decrease to Level 3. (2) Includes unrealized gains (losses) on AFS debt securities, foreign currency translation adjustments and the impact on structured liabilities of changes in the Corporation's credit spreads. For additional information, see Note 1 – Summary of Significant Accounting Principles . (3) Net derivatives include derivative assets of $4.9 billion and derivative liabilities of $5.9 billion . (4) Amounts represent instruments that are accounted for under the fair value option. (5) Issuances represent loan originations and MSRs retained following securitizations or whole-loan sales. Significant transfers into Level 3, primarily due to decreased price observability, during the nine months ended September 30, 2016 included: • $583 million of trading account assets • $177 million of net derivative assets • $751 million of long-term debt. Transfers occur on a regular basis for these long-term debt instruments due to changes in the impact of unobservable inputs on the value of the embedded derivative in relation to the instrument as a whole. Significant transfers out of Level 3, primarily due to increased price observability, during the nine months ended September 30, 2016 included: • $811 million of trading account assets • $234 million of loans and leases • $349 million of long-term debt Level 3 – Fair Value Measurements (1) Nine Months Ended September 30, 2015 Gross (Dollars in millions) Balance January 1 2015 Gains (Losses) in Earnings Gains (Losses) in OCI (2) Purchases Sales Issuances Settlements Gross Transfers into Level 3 Gross Transfers out of Level 3 Balance September 30 Trading account assets: Corporate securities, trading loans and other $ 3,270 $ 28 $ (11 ) $ 1,030 $ (1,119 ) $ — $ (944 ) $ 1,221 $ (576 ) $ 2,899 Equity securities 352 13 — 48 (3 ) — (11 ) 33 (22 ) 410 Non-U.S. sovereign debt 574 94 (180 ) 34 (1 ) — (110 ) — (27 ) 384 Mortgage trading loans and ABS 2,063 154 — 1,102 (891 ) — (401 ) 12 (34 ) 2,005 Total trading account assets 6,259 289 (191 ) 2,214 (2,014 ) — (1,466 ) 1,266 (659 ) 5,698 Net derivative assets (3) (920 ) 1,608 (5 ) 193 (683 ) — 106 (80 ) 178 397 AFS debt securities: Non-agency residential MBS 279 (12 ) 5 103 — — (281 ) 132 (37 ) 189 Non-U.S. securities 10 — — — — — (7 ) — — 3 Other taxable securities 1,667 — (2 ) 6 — — (151 ) — (939 ) 581 Tax-exempt securities 599 — (1 ) — — — (29 ) — — 569 Total AFS debt securities 2,555 (12 ) 2 109 — — (468 ) 132 (976 ) 1,342 Other debt securities carried at fair value – Non-agency residential MBS — (2 ) — 33 — — — — — 31 Loans and leases (4, 5) 1,983 22 — — (3 ) 57 (179 ) 125 (21 ) 1,984 Mortgage servicing rights (5) 3,530 10 — — (399 ) 568 (666 ) — — 3,043 Loans held-for-sale (4) 173 (48 ) — 493 (174 ) 36 (12 ) 184 (93 ) 559 Other assets 911 (46 ) — 12 (129 ) — (32 ) 8 (50 ) 674 Federal funds purchased and securities loaned or sold under agreements to repurchase (4) — (14 ) — — — (33 ) 208 (358 ) 1 (196 ) Trading account liabilities – Corporate securities and other (36 ) 3 — 33 (38 ) — — — — (38 ) Short-term borrowings (4) — 9 — — — (24 ) 1 (23 ) 19 (18 ) Accrued expenses and other liabilities (10 ) 1 — — — — — — — (9 ) Long-term debt (4) (2,362 ) 322 — 316 — (179 ) 219 (1,380 ) 1,154 (1,910 ) (1) Assets (liabilities). For assets, increase (decrease) to Level 3 and for liabilities, (increase) decrease to Level 3. (2) Includes unrealized gains (losses) on AFS debt securities, foreign currency translation adjustments and the impact on structured liabilities of changes in the Corporation's credit spreads. For additional information, see Note 1 – Summary of Significant Accounting Principles . (3) Net derivatives include derivative assets of $6.0 billion and derivative liabilities of $5.6 billion . (4) Amounts represent instruments that are accounted for under the fair value option. (5) Issuances represent loan originations and MSRs retained following securitizations or whole-loan sales. Significant transfers into Level 3, primarily due to decreased price observability, during the nine months ended September 30, 2015 included: • $1.3 billion of trading account assets • $132 million of AFS debt securities • $125 million of loans and leases • $184 million of LHFS • $358 million of federal funds purchased and securities loaned or sold under agreements to repurchase • $1.4 billion of long-term debt. Transfers occur on a regular basis for these long-term debt instruments due to changes in the impact of unobservable inputs on the value of the embedded derivative in relation to the instrument as a whole. Significant transfers out of Level 3, primarily due to increased price observability unless otherwise noted, during the nine months ended September 30, 2015 included: • $659 million of trading account assets, primarily the result of increased market liquidity • $178 million of net derivative assets • $976 million of AFS debt securities • $1.2 billion of long-term debt The following tables summarize gains (losses) due to changes in fair value, including both realized and unrealized gains (losses), recorded in earnings for Level 3 assets and liabilities during the three and nine months ended September 30, 2016 and 2015 . These amounts include gains (losses) on financial instruments that are accounted for under the fair value option. Level 3 – Total Realized and Unrealized Gains (Losses) Included in Earnings Three Months Ended September 30, 2016 (Dollars in millions) Trading Account Profits (Losses) Mortgage Banking Income (Loss) (1) Other Total Trading account assets: Corporate securities, trading loans and other $ 57 $ — $ — $ 57 Equity securities 11 — — 11 Non-U.S. sovereign debt 20 — — 20 Mortgage trading loans and ABS 102 — — 102 Total trading account assets 190 — — 190 Net derivative assets (325 ) 185 9 (131 ) AFS debt securities – Other taxable securities — — 1 1 Other debt securities carried at fair value – Non-agency residential MBS — — (2 ) (2 ) Loans and leases (2) — — (9 ) (9 ) Mortgage servicing rights (22 ) 335 — 313 Loans held-for-sale (2) — — 13 13 Other assets — (4 ) 15 11 Federal funds purchased and securities loaned or sold under agreements to repurchase (2) (17 ) — — (17 ) Trading account liabilities – Corporate securities and other 2 — — 2 Long-term debt (2) (22 ) — — (22 ) Total $ (194 ) $ 516 $ 27 $ 349 Three Months Ended September 30, 2015 Trading account assets: Corporate securities, trading loans and other $ (6 ) $ — $ — $ (6 ) Equity securities (1 ) — — (1 ) Non-U.S. sovereign debt 12 — — 12 Mortgage trading loans and ABS (7 ) — — (7 ) Total trading account assets (2 ) — — (2 ) Net derivative assets 837 184 21 1,042 Other debt securities carried at fair value – Non-agency residential MBS — — (3 ) (3 ) Loans and leases (2) 1 — 16 17 Mortgage servicing rights 13 (376 ) — (363 ) Loans held-for-sale (2) (4 ) — 4 — Other assets — (32 ) (10 ) (42 ) Short-term borrowings (2) 4 — — 4 Long-term debt (2) 251 — 1 252 Total $ 1,100 $ (224 ) $ 29 $ 905 (1) Mortgage banking income (loss) does not reflect the impact of Level 1 and Level 2 hedges on MSRs. (2) Amounts represent instruments that are accounted for under the fair value option. Level 3 – Total Realized and Unrealized Gains (Losses) Included in Earnings Nine Months Ended September 30, 2016 (Dollars in millions) Trading Account Profits (Losses) Mortgage Banking Income (Loss) (1) Other Total Trading account assets: Corporate securities, trading loans and other $ 118 $ — $ — $ 118 Equity securities 93 — — 93 Non-U.S. sovereign debt 112 — — 112 Mortgage trading loans and ABS 197 — — 197 Total trading account assets 520 — — 520 Net derivative assets (142 ) 513 (15 ) 356 AFS debt securities – Other taxable securities — — 3 3 Other debt securities carried at fair value – Non-agency residential MBS — — (4 ) (4 ) Loans and leases (2) 8 — (21 ) (13 ) Mortgage servicing rights 7 (302 ) — (295 ) Loans held-for-sale (2) 11 — 86 97 Other assets — (41 ) 14 (27 ) Federal funds purchased and securities loaned or sold under agreements to repurchase (2) 12 — — 12 Trading account liabilities – Corporate securities and other 4 — — 4 Short-term borrowings (2) 1 — — 1 Long-term debt (2) (193 ) — 1 (192 ) Total $ 228 $ 170 $ 64 $ 462 Nine Months Ended September 30, 2015 Trading account assets: Corporate securities, trading loans and other $ 28 $ — $ — $ 28 Equity securities 13 — — 13 Non-U.S. sovereign debt 94 — — 94 Mortgage trading loans and ABS 154 — — 154 Total trading account assets 289 — — 289 Net derivative assets 902 662 44 1,608 AFS debt securities – Non-agency residential MBS — — (12 ) (12 ) Other debt securities carried at fair value – Non-agency residential MBS — — (2 ) (2 ) Loans and leases (2) (5 ) — 27 22 Mortgage servicing rights 2 8 — 10 Loans held-for-sale (2) (58 ) — 10 (48 ) Other assets — (56 ) 10 (46 ) Federal funds purchased and securities loaned or sold under agreements to repurchase (2) (14 ) — — (14 ) Trading account liabilities – Corporate securities and other 3 — — 3 Short-term borrowings (2) 9 — — 9 Accrued expenses and other liabilities — — 1 1 Long-term debt (2) 350 — (28 ) 322 Total $ 1,478 $ 614 $ 50 $ 2,142 (1) Mortgage banking income (loss) does not reflect the impact of Level 1 and Level 2 hedges on MSRs. (2) Amounts represent instruments that are accounted for under the fair value option. The following tables summarize changes in unrealized gains (losses) recorded in earnings during the three and nine months ended September 30, 2016 and 2015 for Level 3 assets and liabilities that were still held at September 30, 2016 and 2015 . These amounts include changes in fair value on financial instruments that are accounted for under the fair value option. Level 3 – Changes in Unrealized Gains (Losses) Relating to Assets and Liabilities Still Held at Reporting Date Three Months Ended September 30, 2016 (Dollars in millions) Trading Account Profits (Losses) Mortgage Banking Income (Loss) (1) Other Total Trading account assets: Corporate securities, trading loans and other $ 20 $ — $ — $ 20 Equity securities 5 — — 5 Non-U.S. sovereign debt 19 — — 19 Mortgage trading loans and ABS 62 — — 62 Total trading account assets 106 — — 106 Net derivative assets (281 ) 74 9 (198 ) Loans and leases (2) — — (8 ) (8 ) Mortgage servicing rights (22 ) 284 — 262 Loans held-for-sale (2) — — 10 10 Other assets — 2 15 17 Federal funds purchased and securities loaned or sold under agreements to repurchase (2) (17 ) — — (17 ) Trading account liabilities – Corporate securities and other 1 — — 1 Long-term debt (2) (24 ) — — (24 ) Total $ (237 ) $ 360 $ 26 $ 149 Three Months Ended September 30, 2015 Trading account assets: Corporate securities, trading loans and other $ (34 ) $ — $ — $ (34 ) Equity securities (1 ) — — (1 ) Non-U.S. sovereign debt 12 — — 12 Mortgage trading loans and ABS (34 ) — — (34 ) Total trading account assets (57 ) — — (57 ) Net derivative assets 735 58 21 814 Loans and leases (2) 1 — 26 27 Mortgage servicing rights 13 (413 ) — (400 ) Other assets — (26 ) (12 ) (38 ) Trading account liabilities – Corporate securities and other 1 — — 1 Short-term borrowings (2) 4 — — 4 Long-term debt (2) 250 — — 250 Total $ 947 $ (381 ) $ 35 $ 601 (1) Mortgage banking income (loss) does not reflect the impact of Level 1 and Level 2 hedges on MSRs. (2) Amounts represent instruments that are accounted for under the fair value option. Level 3 – Changes in Unrealized Gains (Losses) Relating to Assets and Liabilities Still Held at Reporting Date Nine Months Ended September 30, 2016 (Dollars in millions) Trading Account Profits (Losses) Mortgage Banking Income (Loss) (1) Other Total Trading account assets: Corporate securities, trading loans and other $ 11 $ — $ — $ 11 Equity securities (19 ) — — (19 ) Non-U.S. sovereign debt 110 — — 110 Mortgage trading loans and ABS 110 — — 110 Total trading account assets 212 — — 212 Net derivative assets (168 ) 75 (15 ) (108 ) Loans and leases (2) — — (3 ) (3 ) Mortgage servicing rights 7 (464 ) — (457 ) Loans held-for-sale (2) — — 76 76 Other assets — (25 ) 10 (15 ) Federal funds purchased and securities loaned or sold under agreements to repurchase (2) (21 ) — — (21 ) Trading account liabilities – Corporate securities and other 3 — — 3 Long-term debt (2) (208 ) — — (208 ) Total $ (175 ) $ (414 ) $ 68 $ (521 ) Nine Months Ended September 30, 2015 Trading account assets: Corporate securities, trading loans and other $ (102 ) $ — $ — $ (102 ) Equity securities 7 — — 7 Non-U.S. sovereign debt 81 — — 81 Mortgage trading loans and ABS (28 ) — — (28 ) Total trading account assets (42 ) — — (42 ) Net derivative assets 1,037 59 44 1,140 Loans and leases (2) — — 50 50 Mortgage servicing rights 2 (213 ) — (211 ) Loans held-for-sale (2) (1 ) — (30 ) (31 ) Other

Fair Value Option

Fair Value Option	9 Months Ended
	Sep. 30, 2016
Fair Value Option [Abstract]
Fair Value Option	NOTE 15 – Fair Value Option The Corporation elects to account for certain financial instruments under the fair value option. For more information on the primary financial instruments for which the fair value option elections have been made, see Note 21 – Fair Value Option to the Consolidated Financial Statements of the Corporation's 2015 Annual Report on Form 10-K . The table below provides information about the fair value carrying amount and the contractual principal outstanding of assets and liabilities accounted for under the fair value option at September 30, 2016 and December 31, 2015 . Fair Value Option Elections September 30, 2016 December 31, 2015 (Dollars in millions) Fair Value Carrying Amount Contractual Principal Outstanding Fair Value Carrying Amount Less Unpaid Principal Fair Value Carrying Amount Contractual Principal Outstanding Fair Value Carrying Amount Less Unpaid Principal Federal funds sold and securities borrowed or purchased under agreements to resell $ 51,638 $ 51,516 $ 122 $ 55,143 $ 54,999 $ 144 Loans reported as trading account assets (1) 5,653 11,134 (5,481 ) 4,995 9,214 (4,219 ) Trading inventory – other 8,701 n/a n/a 8,149 n/a n/a Consumer and commercial loans 8,108 8,132 (24 ) 6,938 7,293 (355 ) Loans held-for-sale 4,652 5,979 (1,327 ) 4,818 6,157 (1,339 ) Other assets 314 250 64 275 270 5 Long-term deposits 913 782 131 1,116 1,021 95 Federal funds purchased and securities loaned or sold under agreements to repurchase 31,868 32,031 (163 ) 24,574 24,718 (144 ) Short-term borrowings 1,055 1,055 — 1,325 1,325 — Unfunded loan commitments 216 n/a n/a 658 n/a n/a Long-term debt (2) 32,619 32,650 (31 ) 30,097 30,593 (496 ) (1) A significant portion of the loans reported as trading account assets are distressed loans which trade and were purchased at a deep discount to par, and the remainder are loans with a fair value near contractual principal outstanding. (2) Includes structured liabilities with a fair value of $31.6 billion and $29.0 billion , and contractual principal outstanding of $31.5 billion and $29.4 billion at September 30, 2016 compared to December 31, 2015 . n/a = not applicable The following tables provide information about where changes in the fair value of assets and liabilities accounted for under the fair value option are included in the Consolidated Statement of Income for the three and nine months ended September 30, 2016 and 2015 . Gains (Losses) Relating to Assets and Liabilities Accounted for Under the Fair Value Option Three Months Ended September 30, 2016 (Dollars in millions) Trading Account Profits (Losses) Mortgage Banking Income (Loss) Other Income (Loss) Total Federal funds sold and securities borrowed or purchased under agreements to resell $ (25 ) $ — $ — $ (25 ) Loans reported as trading account assets 125 — — 125 Trading inventory – other (1) 907 — — 907 Consumer and commercial loans (8 ) — 13 5 Loans held-for-sale (2) 5 132 2 139 Other assets — — 23 23 Long-term deposits 4 — 4 8 Federal funds purchased and securities loaned or sold under agreements to repurchase (3 ) — — (3 ) Unfunded loan commitments — — 133 133 Long-term debt (3, 4) (138 ) — (24 ) (162 ) Total $ 867 $ 132 $ 151 $ 1,150 Three Months Ended September 30, 2015 Federal funds sold and securities borrowed or purchased under agreements to resell $ 7 $ — $ — $ 7 Loans reported as trading account assets (30 ) — — (30 ) Trading inventory – other (1) 273 — — 273 Consumer and commercial loans 11 — (129 ) (118 ) Loans held-for-sale (2) (4 ) 155 11 162 Other assets — — (3 ) (3 ) Long-term deposits (4 ) — (16 ) (20 ) Federal funds purchased and securities loaned or sold under agreements to repurchase (23 ) — — (23 ) Unfunded loan commitments — — (201 ) (201 ) Short-term borrowings 1 — — 1 Long-term debt (3, 4) 1,297 — (54 ) 1,243 Total $ 1,528 $ 155 $ (392 ) $ 1,291 (1) The gains (losses) in trading account profits (losses) are primarily offset by gains (losses) on trading liabilities that hedge these assets. (2) Includes the value of IRLCs on funded loans, including those sold during the period. (3) The majority of the net gains (losses) in trading account profits relate to the embedded derivative in structured liabilities and are offset by gains (losses) on derivatives and securities that hedge these liabilities. For more information on the adoption of new accounting guidance relating to DVA on structured liabilities, see Note 1 – Summary of Significant Accounting Principles . (4) For the cumulative impact of changes in the Corporation's own credit spreads and the amount recognized in OCI, see Note 12 – Accumulated Other Comprehensive Income (Loss) . For more information on how the Corporation's own credit spread is determined, see Note 20 – Fair Value Measurements to the Consolidated Financial Statements of the Corporation's 2015 Annual Report on Form 10-K . Gains (Losses) Relating to Assets and Liabilities Accounted for Under the Fair Value Option Nine Months Ended September 30, 2016 (Dollars in millions) Trading Account Profits (Losses) Mortgage Banking Income (Loss) Other Income (Loss) Total Federal funds sold and securities borrowed or purchased under agreements to resell $ (26 ) $ — $ — $ (26 ) Loans reported as trading account assets 251 — — 251 Trading inventory – other (1) 551 — — 551 Consumer and commercial loans 26 — (8 ) 18 Loans held-for-sale (2) 10 493 57 560 Other assets — — 20 20 Long-term deposits (7 ) — (26 ) (33 ) Unfunded loan commitments — — 444 444 Long-term debt (3, 4) (718 ) — (77 ) (795 ) Total $ 87 $ 493 $ 410 $ 990 Nine Months Ended September 30, 2015 Federal funds sold and securities borrowed or purchased under agreements to resell $ (81 ) $ — $ — $ (81 ) Loans reported as trading account assets (98 ) — — (98 ) Trading inventory – other (1) 447 — — 447 Consumer and commercial loans 40 — (196 ) (156 ) Loans held-for-sale (2) (25 ) 567 99 641 Other assets — — 4 4 Long-term deposits (4 ) — 5 1 Federal funds purchased and securities loaned or sold under agreements to repurchase 25 — — 25 Unfunded loan commitments — — (146 ) (146 ) Long-term debt (3, 4) 1,887 — (604 ) 1,283 Total $ 2,191 $ 567 $ (838 ) $ 1,920 (1) The gains (losses) in trading account profits (losses) are primarily offset by gains (losses) on trading liabilities that hedge these assets. (2) Includes the value of IRLCs on funded loans, including those sold during the period. (3) The majority of the net gains (losses) in trading account profits relate to the embedded derivative in structured liabilities and are offset by gains (losses) on derivatives and securities that hedge these liabilities. For more information on the adoption of new accounting guidance relating to DVA on structured liabilities, see Note 1 – Summary of Significant Accounting Principles . (4) For the cumulative impact of changes in the Corporation's own credit spreads and the amount recognized in OCI, see Note 12 – Accumulated Other Comprehensive Income (Loss) . For more information on how the Corporation's own credit spread is determined, see Note 20 – Fair Value Measurements to the Consolidated Financial Statements of the Corporation's 2015 Annual Report on Form 10-K . Gains (Losses) Related to Borrower-specific Credit Risk for Assets Accounted for Under the Fair Value Option Three Months Ended September 30 Nine Months Ended September 30 (Dollars in millions) 2016 2015 2016 2015 Loans reported as trading account assets $ — $ 14 $ 5 $ 44 Consumer and commercial loans 14 (88 ) (25 ) (100 ) Loans held-for-sale (10 ) 8 (6 ) 58

Fair Value of Financial Instrum

Fair Value of Financial Instruments	9 Months Ended
	Sep. 30, 2016
Fair Value Disclosures [Abstract]
Fair Value of Financial Instruments	NOTE 16 – Fair Value of Financial Instruments Financial instruments are classified within the fair value hierarchy using the methodologies described in Note 14 – Fair Value Measurements . The following disclosures include financial instruments where only a portion of the ending balance at September 30, 2016 and December 31, 2015 was carried at fair value on the Consolidated Balance Sheet. For more information on these financial instruments and their valuation methodologies, see Note 20 – Fair Value Measurements and Note 22 – Fair Value of Financial Instruments to the Consolidated Financial Statements of the Corporation's 2015 Annual Report on Form 10-K . Fair Value of Financial Instruments The carrying values and fair values by fair value hierarchy of certain financial instruments where only a portion of the ending balance was carried at fair value at September 30, 2016 and December 31, 2015 are presented in the table below. Fair Value of Financial Instruments September 30, 2016 December 31, 2015 Fair Value Fair Value (Dollars in millions) Carrying Value Level 2 Level 3 Total Carrying Value Level 2 Level 3 Total Financial assets Loans $ 872,148 $ 74,098 $ 817,756 $ 891,854 $ 863,561 $ 70,223 $ 805,371 $ 875,594 Loans held-for-sale 10,586 9,627 959 10,586 7,453 5,347 2,106 7,453 Financial liabilities Deposits $ 1,232,895 $ 1,233,110 $ — $ 1,233,110 $ 1,197,259 $ 1,197,577 $ — $ 1,197,577 Long-term debt 225,136 227,794 1,934 229,728 236,764 239,596 1,513 241,109 Commercial Unfunded Lending Commitments Fair values were generally determined using a discounted cash flow valuation approach which is applied using market-based CDS or internally developed benchmark credit curves. The Corporation accounts for certain loan commitments under the fair value option. The carrying values and fair values of the Corporation's commercial unfunded lending commitments were $985 million and $5.0 billion at September 30, 2016 , and $1.3 billion and $6.3 billion at December 31, 2015 . Commercial unfunded lending commitments are primarily classified as Level 3. The carrying value of these commitments is classified in accrued expenses and other liabilities. The Corporation does not estimate the fair values of consumer unfunded lending commitments because, in many instances, the Corporation can reduce or cancel these commitments by providing notice to the borrower. For more information on commitments, see Note 10 – Commitments and Contingencies .

Mortgage Servicing Rights

Mortgage Servicing Rights	9 Months Ended
	Sep. 30, 2016
Transfers and Servicing [Abstract]
Mortgage Servicing Rights	NOTE 17 – Mortgage Servicing Rights The Corporation accounts for consumer MSRs at fair value, with changes in fair value primarily recorded in mortgage banking income in the Consolidated Statement of Income. The Corporation manages the risk in these MSRs with derivatives such as options and interest rate swaps, which are not designated as accounting hedges, as well as securities including MBS and U.S. Treasury securities. The securities used to manage the risk in the MSRs are classified in other assets, with changes in the fair value of the securities and the related interest income recorded in mortgage banking income. The table below presents activity for residential mortgage and home equity MSRs for the three and nine months ended September 30, 2016 and 2015 . Rollforward of Mortgage Servicing Rights Three Months Ended Nine Months Ended (Dollars in millions) 2016 2015 2016 2015 Balance, beginning of period $ 2,269 $ 3,521 $ 3,087 $ 3,530 Additions 101 185 307 568 Sales — (87 ) — (399 ) Amortization of expected cash flows (1) (206 ) (213 ) (622 ) (666 ) Changes in fair value due to changes in inputs and assumptions (2) 313 (363 ) (295 ) 10 Balance, September 30 (3) $ 2,477 $ 3,043 $ 2,477 $ 3,043 Mortgage loans serviced for investors (in billions) $ 355 $ 408 $ 355 $ 408 (1) Represents the net change in fair value of the MSR asset due to the recognition of modeled cash flows and the passage of time. (2) These amounts reflect the changes in modeled MSR fair value due to observed changes in interest rates, volatility, spreads, and the shape of the forward swap curve; periodic adjustments to valuation based on third-party price discovery; and periodic adjustments to the valuation model and other cash flow assumptions. (3) At September 30, 2016 , includes the $1.8 billion core MSR portfolio held in Consumer Banking , the $226 million non-core MSR portfolio held in All Other and the $466 million non-U.S. MSR portfolio held in Global Markets compared to $2.3 billion , $418 million and $344 million at September 30, 2015, respectively. The Corporation revised certain MSR valuation assumptions during the three months ended September 30, 2016 , resulting in a net $282 million increase in fair value, which is included within “Changes in fair value due to changes in inputs and assumptions” in the table above. The increase was primarily driven by changes in prepayment assumptions based on recent observed differences between modeled and actual prepayment behavior, which had the impact of slowing the weighted-average rate of projected prepayments, thus increasing both the weighted-average life of the MSRs and the yield that a market participant would require to buy the MSR. The Corporation primarily uses an option-adjusted spread (OAS) valuation approach, which factors in prepayment risk to determine the fair value of MSRs. This approach consists of projecting servicing cash flows under multiple interest rate scenarios and discounting these cash flows using risk-adjusted discount rates. Weighted-average OAS levels for MSRs associated with fixed and adjustable-rate loans were 9.90 percent and 12.29 percent at September 30, 2016 and 4.62 percent and 7.61 percent at December 31, 2015 . Weighted-average lives of the MSRs associated with fixed and adjustable-rate loans were 4.70 years and 3.44 years at September 30, 2016 and 4.46 years and 3.43 years at December 31, 2015 . The weighted-average life is not an input in the valuation model, but is a product of changes in both market rates of interest and model and other cash flow assumptions. The weighted-average life represents the average period of time that the MSRs' cash flows are expected to be received. Absent other changes, an increase (decrease) to the weighted-average life would generally result in an increase (decrease) in the fair value of the MSRs. The weighted-average lives and fair value of MSRs are sensitive to changes in modeled assumptions. For example, a 10 percent or 20 percent decrease in prepayment rates could result in an increase in fair value of $125 million or $262 million , while a 10 percent or 20 percent increase in prepayment rates could result in a decrease in fair value of $113 million or $217 million . A 100 basis points (bps) or 200 bps decrease in OAS levels could result in an increase in fair value of $80 million or $167 million , while a 100 bps or 200 bps increase in OAS levels could result in a decrease in fair value of $75 million or $145 million . These sensitivities are hypothetical and actual amounts may vary materially. As the amounts indicate, changes in fair value based on variations in assumptions generally cannot be extrapolated because the relationship of the change in assumption to the change in fair value may not be linear. Also, the effect of a variation in a particular assumption on the fair value of MSRs that continue to be held by the Corporation is calculated without changing any other assumption. In reality, changes in one factor may result in changes in another, which might magnify or counteract the sensitivities. In addition, these sensitivities do not reflect any hedge strategies that may be undertaken to mitigate such risk.

Business Segment Information

Business Segment Information	9 Months Ended
	Sep. 30, 2016
Segment Reporting [Abstract]
Business Segment Information	NOTE 18 – Business Segment Information The Corporation reports its results of operations through the following four business segments: Consumer Banking , GWIM , Global Banking and Global Markets , with the remaining operations recorded in All Other . For additional information, see Note 24 – Business Segment Information to the Consolidated Financial Statements of the Corporation's 2015 Annual Report on Form 10-K . The table below presents net income (loss) and the components thereto (with net interest income on an FTE basis) for the three and nine months ended September 30, 2016 and 2015 , and total assets at September 30, 2016 and 2015 for each business segment, as well as All Other . Results of Business Segments and All Other At and for the Three Months Ended September 30 Total Corporation (1) Consumer Banking (Dollars in millions) 2016 2015 2016 2015 Net interest income (FTE basis) $ 10,429 $ 10,127 $ 5,290 $ 5,093 Noninterest income 11,434 11,092 2,678 2,888 Total revenue, net of interest expense (FTE basis) 21,863 21,219 7,968 7,981 Provision for credit losses 850 806 698 523 Noninterest expense 13,481 13,939 4,371 4,711 Income before income taxes (FTE basis) 7,532 6,474 2,899 2,747 Income tax expense (FTE basis) 2,577 1,855 1,086 990 Net income $ 4,955 $ 4,619 $ 1,813 $ 1,757 Period-end total assets $ 2,195,314 $ 2,152,962 $ 687,247 $ 625,158 Global Wealth & Investment Management Global Banking 2016 2015 2016 2015 Net interest income (FTE basis) $ 1,394 $ 1,360 $ 2,470 $ 2,315 Noninterest income 2,985 3,093 2,278 2,021 Total revenue, net of interest expense (FTE basis) 4,379 4,453 4,748 4,336 Provision for credit losses 7 (2 ) 118 181 Noninterest expense 3,257 3,470 2,151 2,161 Income before income taxes (FTE basis) 1,115 985 2,479 1,994 Income tax expense (FTE basis) 418 353 926 716 Net income $ 697 $ 632 $ 1,553 $ 1,278 Period-end total assets $ 289,795 $ 279,237 $ 397,795 $ 376,379 Global Markets All Other 2016 2015 2016 2015 Net interest income (FTE basis) $ 1,119 $ 1,094 $ 156 $ 265 Noninterest income 3,240 2,656 253 434 Total revenue, net of interest expense (FTE basis) 4,359 3,750 409 699 Provision for credit losses 19 42 8 62 Noninterest expense 2,658 2,697 1,044 900 Income (loss) before income taxes (FTE basis) 1,682 1,011 (643 ) (263 ) Income tax expense (benefit) (FTE basis) 608 211 (461 ) (415 ) Net income (loss) $ 1,074 $ 800 $ (182 ) $ 152 Period-end total assets $ 595,165 $ 576,461 $ 225,312 $ 295,727 (1) There were no material intersegment revenues. Results of Business Segments and All Other At and for the Nine Months Ended September 30 Total Corporation (1) Consumer Banking (Dollars in millions) 2016 2015 2016 2015 Net interest income (FTE basis) $ 31,470 $ 29,936 $ 15,825 $ 15,199 Noninterest income 32,907 34,111 7,795 8,314 Total revenue, net of interest expense (FTE basis) 64,377 64,047 23,620 23,513 Provision for credit losses 2,823 2,351 1,955 1,662 Noninterest expense 41,790 43,724 13,324 14,079 Income before income taxes (FTE basis) 19,764 17,972 8,341 7,772 Income tax expense (FTE basis) 6,554 5,420 3,088 2,859 Net income $ 13,210 $ 12,552 $ 5,253 $ 4,913 Period-end total assets $ 2,195,314 $ 2,152,962 $ 687,247 $ 625,158 Global Wealth & Global Banking 2016 2015 2016 2015 Net interest income (FTE basis) $ 4,310 $ 4,081 $ 7,439 $ 6,788 Noninterest income 8,963 9,475 6,457 6,272 Total revenue, net of interest expense (FTE basis) 13,273 13,556 13,896 13,060 Provision for credit losses 46 36 870 454 Noninterest expense 9,822 10,446 6,449 6,396 Income before income taxes (FTE basis) 3,405 3,074 6,577 6,210 Income tax expense (FTE basis) 1,267 1,130 2,435 2,286 Net income $ 2,138 $ 1,944 $ 4,142 $ 3,924 Period-end total assets $ 289,795 $ 279,237 $ 397,795 $ 376,379 Global Markets All Other 2016 2015 2016 2015 Net interest income (FTE basis) $ 3,391 $ 3,059 $ 505 $ 809 Noninterest income 9,227 8,837 465 1,213 Total revenue, net of interest expense (FTE basis) 12,618 11,896 970 2,022 Provision for credit losses 23 69 (71 ) 130 Noninterest expense 7,690 8,606 4,505 4,197 Income (loss) before income taxes (FTE basis) 4,905 3,221 (3,464 ) (2,305 ) Income tax expense (benefit) (FTE basis) 1,746 968 (1,982 ) (1,823 ) Net income (loss) $ 3,159 $ 2,253 $ (1,482 ) $ (482 ) Period-end total assets $ 595,165 $ 576,461 $ 225,312 $ 295,727 (1) There were no material intersegment revenues. The table below presents a reconciliation of the four business segments' total revenue, net of interest expense, on an FTE basis, and net income to the Consolidated Statement of Income, and total assets to the Consolidated Balance Sheet. The adjustments presented in the table below include consolidated income, expense and asset amounts not specifically allocated to individual business segments. Business Segment Reconciliations Three Months Ended September 30 Nine Months Ended September 30 (Dollars in millions) 2016 2015 2016 2015 Segments' total revenue, net of interest expense (FTE basis) $ 21,454 $ 20,520 $ 63,407 $ 62,025 Adjustments: ALM activities (46 ) 336 (20 ) 453 Liquidating businesses and other 455 363 990 1,569 FTE basis adjustment (228 ) (227 ) (666 ) (664 ) Consolidated revenue, net of interest expense $ 21,635 $ 20,992 $ 63,711 $ 63,383 Segments' total net income $ 5,137 $ 4,467 $ 14,692 $ 13,034 Adjustments, net-of-taxes: ALM activities (138 ) 71 (349 ) (140 ) Liquidating businesses and other (44 ) 81 (1,133 ) (342 ) Consolidated net income $ 4,955 $ 4,619 $ 13,210 $ 12,552 September 30 2016 2015 Segments' total assets $ 1,970,002 $ 1,857,235 Adjustments: ALM activities, including securities portfolio 616,804 610,525 Liquidating businesses and other 116,989 147,140 Elimination of segment asset allocations to match liabilities (508,481 ) (461,938 ) Consolidated total assets $ 2,195,314 $ 2,152,962

Summary of Significant Accoun26

Summary of Significant Accounting Principles (Policies)	9 Months Ended
	Sep. 30, 2016
Accounting Policies [Abstract]
Consolidation	The Consolidated Financial Statements include the accounts of the Corporation and its majority-owned subsidiaries, and those variable interest entities (VIEs) where the Corporation is the primary beneficiary. Intercompany accounts and transactions have been eliminated. Results of operations of acquired companies are included from the dates of acquisition and for VIEs, from the dates that the Corporation became the primary beneficiary. Assets held in an agency or fiduciary capacity are not included in the Consolidated Financial Statements. The Corporation accounts for investments in companies for which it owns a voting interest and for which it has the ability to exercise significant influence over operating and financing decisions using the equity method of accounting. These investments are included in other assets. Equity method investments are subject to impairment testing and the Corporation's proportionate share of income or loss is included in other income.
Basis of Accounting	The preparation of the Consolidated Financial Statements in conformity with accounting principles generally accepted in the United States of America (GAAP) requires management to make estimates and assumptions that affect reported amounts and disclosures. Realized results could differ from those estimates and assumptions. The Corporation's Annual Report on Form 10-K for the year ended December 31, 2015 as supplemented by a Current Report on Form 8-K filed on August 1, 2016 to reflect reclassified business segment information is referred to herein as the 2015 Annual Report on Form 10-K. These unaudited Consolidated Financial Statements should be read in conjunction with the audited Consolidated Financial Statements of the Corporation's 2015 Annual Report on Form 10-K. The nature of the Corporation's business is such that the results of any interim period are not necessarily indicative of results for a full year. In the opinion of management, all adjustments, which consist of normal recurring adjustments necessary for a fair statement of the interim period results have been made. The Corporation evaluates subsequent events through the date of filing with the Securities and Exchange Commission (SEC). Certain prior-period amounts have been reclassified to conform to current period presentation.
New Accounting Pronouncements	In August 2016, the FASB issued new accounting guidance that addresses classification of certain cash receipts and cash payments in the statement of cash flows. The new guidance is effective on January 1, 2018, on a retrospective basis, with early adoption permitted. This new accounting guidance will result in some changes in classification in the Consolidated Statement of Cash Flows, which the Corporation does not expect will be significant, and will not have any impact on its consolidated financial position or results of operations. In June 2016, the FASB issued new accounting guidance that will require the earlier recognition of credit losses on loans and other financial instruments based on an expected loss model, replacing the incurred loss model that is currently in use. Under the new guidance, an entity will measure all expected credit losses for financial instruments held at the reporting date based on historical experience, current conditions and reasonable and supportable forecasts. The expected loss model will apply to loans and leases, unfunded lending commitments, held-to-maturity (HTM) debt securities and other debt instruments measured at amortized cost. The impairment model for available-for-sale (AFS) debt securities will require the recognition of credit losses through a valuation allowance when fair value is less than amortized cost, regardless of whether the impairment is considered to be other-than-temporary. The new guidance is effective on January 1, 2020, with early adoption permitted on January 1, 2019. The Corporation is in the process of evaluating the impact of the provisions of this new accounting guidance, which at the date of adoption will increase the allowance for credit losses with a resulting negative adjustment to retained earnings. In March 2016, the FASB issued new accounting guidance that simplifies certain aspects of the accounting for 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 new guidance is effective on January 1, 2017, with early adoption permitted. The Corporation does not expect the provisions of this new accounting guidance to have a material impact on its consolidated financial position or results of operations. In February 2016, the FASB issued new accounting guidance that requires substantially all leases to be recorded as assets and liabilities on the balance sheet. This new accounting guidance is effective on January 1, 2019, with early adoption permitted. Upon adoption, the Corporation will record a right of use asset and a lease payment obligation associated with arrangements previously accounted for as operating leases. The Corporation is in the process of evaluating the impact of the provisions of this new accounting guidance on its consolidated financial position, but does not expect the new accounting guidance to have a material impact on its consolidated financial position or results of operations. In January 2016, the FASB issued new accounting guidance on recognition and measurement of financial instruments. The new guidance makes targeted changes to existing GAAP including, among other provisions, requiring certain equity investments to be measured at fair value with changes in fair value reported in earnings and requiring changes in instrument-specific credit risk (i.e., debit valuation adjustments (DVA)) for financial liabilities recorded at fair value under the fair value option to be reported in OCI. The accounting for DVA related to other financial liabilities, for example, derivatives, does not change. The new guidance is effective on January 1, 2018, with early adoption permitted for the provisions related to DVA. In 2015, the Corporation early adopted, retrospective to January 1, 2015, the provisions of this new accounting guidance related to DVA on financial liabilities accounted for under the fair value option. The Corporation does not expect the provisions of this new accounting guidance other than those related to DVA, as described above, to have a material impact on its consolidated financial position or results of operations. In May 2014, the FASB issued new accounting guidance to clarify the principles for recognizing revenue from contracts with customers. This new accounting guidance, which does not apply to financial instruments, is effective on January 1, 2018. The Corporation does not expect the provisions of this new accounting guidance to have a material impact on its consolidated financial position or results of operations.

Derivatives (Tables)

Derivatives (Tables)	9 Months Ended
	Sep. 30, 2016
Derivative Instruments and Hedging Activities Disclosure [Abstract]
Schedule of Derivative Instruments	The following tables present derivative instruments included on the Consolidated Balance Sheet in derivative assets and liabilities at September 30, 2016 and December 31, 2015 . Balances are presented on a gross basis, prior to the application of counterparty and cash collateral netting. Total derivative assets and liabilities are adjusted on an aggregate basis to take into consideration the effects of legally enforceable master netting agreements and have been reduced by the cash collateral received or paid. September 30, 2016 Gross Derivative Assets Gross Derivative Liabilities (Dollars in billions) Contract/ Notional (1) Trading and Other Risk Management Derivatives Qualifying Hedges Total Trading and Other Risk Management Derivatives Qualifying Hedges Total Interest rate contracts Swaps $ 17,341.7 $ 548.5 $ 10.0 $ 558.5 $ 548.0 $ 0.8 $ 548.8 Futures and forwards 6,196.4 1.3 — 1.3 1.3 — 1.3 Written options 1,287.7 — — — 73.4 — 73.4 Purchased options 1,343.3 73.5 — 73.5 — — — Foreign exchange contracts Swaps 1,949.9 41.4 1.2 42.6 44.3 2.9 47.2 Spot, futures and forwards 4,191.7 41.1 1.5 42.6 41.1 0.8 41.9 Written options 376.2 — — — 8.0 — 8.0 Purchased options 355.0 7.6 — 7.6 — — — Equity contracts Swaps 194.4 3.1 — 3.1 3.5 — 3.5 Futures and forwards 79.7 1.6 — 1.6 1.1 — 1.1 Written options 463.2 — — — 25.7 — 25.7 Purchased options 417.9 24.9 — 24.9 — — — Commodity contracts Swaps 48.9 2.8 — 2.8 5.3 — 5.3 Futures and forwards 50.5 3.5 — 3.5 0.4 — 0.4 Written options 36.0 — — — 2.6 — 2.6 Purchased options 35.7 2.5 — 2.5 — — — Credit derivatives Purchased credit derivatives: Credit default swaps 811.8 9.1 — 9.1 13.1 — 13.1 Total return swaps/other 31.5 0.2 — 0.2 1.7 — 1.7 Written credit derivatives: Credit default swaps 803.2 13.4 — 13.4 8.2 — 8.2 Total return swaps/other 43.2 1.2 — 1.2 0.4 — 0.4 Gross derivative assets/liabilities $ 775.7 $ 12.7 $ 788.4 $ 778.1 $ 4.5 $ 782.6 Less: Legally enforceable master netting agreements (694.0 ) (694.0 ) Less: Cash collateral received/paid (46.5 ) (45.1 ) Total derivative assets/liabilities $ 47.9 $ 43.5 (1) Represents the total contract/notional amount of derivative assets and liabilities outstanding. December 31, 2015 Gross Derivative Assets Gross Derivative Liabilities (Dollars in billions) Contract/ Notional (1, 2) Trading and Other Risk Management Derivatives Qualifying Hedges Total Trading and Other Risk Management Derivatives Qualifying Hedges Total Interest rate contracts Swaps $ 21,706.8 $ 439.6 $ 7.4 $ 447.0 $ 440.8 $ 1.2 $ 442.0 Futures and forwards 6,237.6 1.1 — 1.1 1.3 — 1.3 Written options 1,313.8 — — — 57.6 — 57.6 Purchased options 1,393.3 58.9 — 58.9 — — — Foreign exchange contracts Swaps 2,149.9 49.2 0.9 50.1 52.2 2.8 55.0 Spot, futures and forwards 4,104.3 46.0 1.2 47.2 45.8 0.3 46.1 Written options 467.2 — — — 10.6 — 10.6 Purchased options 439.9 10.2 — 10.2 — — — Equity contracts Swaps 201.2 3.3 — 3.3 3.8 — 3.8 Futures and forwards 72.8 2.1 — 2.1 1.2 — 1.2 Written options 347.6 — — — 21.1 — 21.1 Purchased options 320.3 23.8 — 23.8 — — — Commodity contracts Swaps 47.0 4.7 — 4.7 7.1 — 7.1 Futures and forwards 45.6 3.8 — 3.8 0.7 — 0.7 Written options 36.6 — — — 4.4 — 4.4 Purchased options 37.4 4.2 — 4.2 — — — Credit derivatives Purchased credit derivatives: Credit default swaps 928.3 14.4 — 14.4 14.8 — 14.8 Total return swaps/other 26.4 0.2 — 0.2 1.9 — 1.9 Written credit derivatives: Credit default swaps 924.1 15.3 — 15.3 13.1 — 13.1 Total return swaps/other 39.7 2.3 — 2.3 0.4 — 0.4 Gross derivative assets/liabilities $ 679.1 $ 9.5 $ 688.6 $ 676.8 $ 4.3 $ 681.1 Less: Legally enforceable master netting agreements (2) (596.7 ) (596.7 ) Less: Cash collateral received/paid (41.9 ) (45.9 ) Total derivative assets/liabilities $ 50.0 $ 38.5 (1) Represents the total contract/notional amount of derivative assets and liabilities outstanding. (2) The notional amount for certain derivatives has been reduced to reflect the impact of legally closed positions, which had no impact on the net fair value.
Derivative [Line Items]
Schedule of Derivative Instruments in Statement of Financial Position, Fair Value	The table below summarizes information related to fair value hedges for the three and nine months ended September 30, 2016 and 2015 , including hedges of interest rate risk on long-term debt that were acquired as part of a business combination and redesignated at that time. At redesignation, the fair value of the derivatives was positive. As the derivatives mature, the fair value will approach zero. As a result, ineffectiveness will occur and the fair value changes in the derivatives and the long-term debt being hedged may be directionally the same in certain scenarios. Based on a regression analysis, the derivatives continue to be highly effective at offsetting changes in the fair value of the long-term debt attributable to interest rate risk. Derivatives Designated as Fair Value Hedges Gains (Losses) Three Months Ended September 30 Nine Months Ended September 30 2016 2016 (Dollars in millions) Derivative Hedged Item Hedge Ineffectiveness Derivative Hedged Item Hedge Ineffectiveness Interest rate risk on long-term debt (1) $ (758 ) $ 580 $ (178 ) $ 3,166 $ (3,654 ) $ (488 ) Interest rate and foreign currency risk on long-term debt (1) 16 (10 ) 6 360 (369 ) (9 ) Interest rate risk on available-for-sale securities (2) 235 (250 ) (15 ) (131 ) 80 (51 ) Price risk on commodity inventory (3) 6 (6 ) — — — — Total $ (501 ) $ 314 $ (187 ) $ 3,395 $ (3,943 ) $ (548 ) 2015 2015 Interest rate risk on long-term debt (1) $ 1,921 $ (2,111 ) $ (190 ) $ 724 $ (1,362 ) $ (638 ) Interest rate and foreign currency risk on long-term debt (1) (138 ) 125 (13 ) (1,394 ) 1,311 (83 ) Interest rate risk on available-for-sale securities (2) (6 ) (1 ) (7 ) 39 (49 ) (10 ) Price risk on commodity inventory (3) 2 (2 ) — 15 (11 ) 4 Total $ 1,779 $ (1,989 ) $ (210 ) $ (616 ) $ (111 ) $ (727 ) (1) Amounts are recorded in interest expense on long-term debt and in other income. (2) Amounts are recorded in interest income on debt securities. (3) Amounts relating to commodity inventory are recorded in trading account profits.
Cash Flow and Net Investment Hedges	The table below summarizes certain information related to cash flow hedges and net investment hedges for the three and nine months ended September 30, 2016 and 2015 . Of the $800 million after-tax net loss ( $1.3 billion on a pretax basis) on derivatives in accumulated OCI at September 30, 2016 , $245 million after-tax ( $392 million on a pretax basis) is expected to be reclassified into earnings in the next 12 months. These net losses reclassified into earnings are expected to primarily reduce net interest income related to the respective hedged items. Amounts related to price risk on restricted stock awards reclassified from accumulated OCI are recorded in personnel expense. For terminated cash flow hedges, the time period over which substantially all of the forecasted transactions are hedged is approximately seven years , with a maximum length of time for certain forecasted transactions of 20 years . Derivatives Designated as Cash Flow and Net Investment Hedges Three Months Ended September 30 Nine Months Ended September 30 2016 2016 (Dollars in millions, amounts pretax) Gains (Losses) Recognized in Accumulated OCI on Derivatives Gains (Losses) in Income Reclassified from Accumulated OCI Hedge Ineffectiveness and Amounts Excluded from Effectiveness Testing (1) Gains (Losses) Recognized in Accumulated OCI on Derivatives Gains (Losses) in Income Reclassified from Accumulated OCI Hedge Ineffectiveness and Amounts Excluded from Effectiveness Testing (1) Cash flow hedges Interest rate risk on variable-rate portfolios $ (8 ) $ (119 ) $ (4 ) $ 50 $ (447 ) $ 2 Price risk on restricted stock awards (2) 85 (8 ) — (114 ) (61 ) — Total $ 77 $ (127 ) $ (4 ) $ (64 ) $ (508 ) $ 2 Net investment hedges Foreign exchange risk $ 214 $ 2 $ (68 ) $ 173 $ 3 $ (234 ) 2015 2015 Cash flow hedges Interest rate risk on variable-rate portfolios $ 94 $ (254 ) $ 4 $ 99 $ (768 ) $ 3 Price risk on restricted stock awards (2) (112 ) 30 — (141 ) 57 — Total $ (18 ) $ (224 ) $ 4 $ (42 ) $ (711 ) $ 3 Net investment hedges Foreign exchange risk $ 1,407 $ 14 $ (98 ) $ 2,397 $ 98 $ (185 ) (1) Amounts related to cash flow hedges represent hedge ineffectiveness and amounts related to net investment hedges represent amounts excluded from effectiveness testing. (2) The hedge gain (loss) recognized in accumulated OCI is primarily related to the change in the Corporation's stock price for the period.
Other Risk Management Derivatives	The table below presents gains (losses) on these derivatives for the three and nine months ended September 30, 2016 and 2015 . These gains (losses) are largely offset by the income or expense that is recorded on the hedged item. Other Risk Management Derivatives Gains (Losses) Three Months Ended September 30 Nine Months Ended September 30 (Dollars in millions) 2016 2015 2016 2015 Interest rate risk on mortgage banking income (1) $ 57 $ 474 $ 882 $ 380 Credit risk on loans (2) (7 ) 24 (103 ) (34 ) Interest rate and foreign currency risk on ALM activities (3) (262 ) (527 ) (1,970 ) (202 ) Price risk on restricted stock awards (4) 199 (229 ) (569 ) (473 ) Other — 22 40 15 (1) Net gains (losses) on these derivatives are recorded in mortgage banking income as they are used to mitigate the interest rate risk related to MSRs, interest rate lock commitments (IRLCs) and mortgage loans held-for-sale (LHFS), all of which are measured at fair value with changes in fair value recorded in mortgage banking income. The net gains on IRLCs related to the origination of mortgage loans that are held-for-sale, which are not included in the table but are considered derivative instruments, were $185 million and $514 million for the three and nine months ended September 30, 2016 compared to $184 million and $611 million for the same periods in 2015 . (2) Primarily related to derivatives that are economic hedges of credit risk on loans. Net gains (losses) on these derivatives are recorded in other income. (3) Primarily related to hedges of debt securities carried at fair value and hedges of foreign currency-denominated debt. Gains (losses) on these derivatives and the related hedged items are recorded in other income. (4) Gains (losses) on these derivatives are recorded in personnel expense.
Schedule of Derivative Instruments Included in Trading Activities	The table below, which includes both derivatives and non-derivative cash instruments, identifies the amounts in the respective income statement line items attributable to the Corporation's sales and trading revenue in Global Markets , categorized by primary risk, for the three and nine months ended September 30, 2016 and 2015 . The difference between total trading account profits in the table below and in the Consolidated Statement of Income represents trading activities in business segments other than Global Markets . This table includes debit valuation and funding valuation adjustment (DVA/FVA) gains (losses). Global Markets results in Note 18 – Business Segment Information are presented on a fully taxable-equivalent (FTE) basis. The table below is not presented on an FTE basis. Sales and Trading Revenue Three Months Ended September 30 Nine Months Ended September 30 2016 2016 (Dollars in millions) Trading Account Profits Net Interest Income Other (1) Total Trading Net Interest Income Other (1) Total Interest rate risk $ 514 $ 304 $ 82 $ 900 $ 1,438 $ 1,063 $ 207 $ 2,708 Foreign exchange risk 319 (4 ) (39 ) 276 1,003 (7 ) (111 ) 885 Equity risk 461 30 467 958 1,478 11 1,574 3,063 Credit risk 597 639 123 1,359 1,218 1,910 380 3,508 Other risk 43 7 10 60 264 (19 ) 35 280 Total sales and trading revenue $ 1,934 $ 976 $ 643 $ 3,553 $ 5,401 $ 2,958 $ 2,085 $ 10,444 2015 2015 Interest rate risk $ 405 $ 333 $ 50 $ 788 $ 1,269 $ 924 $ (327 ) $ 1,866 Foreign exchange risk 310 (4 ) (36 ) 270 1,052 (6 ) (99 ) 947 Equity risk 558 38 547 1,143 1,795 15 1,638 3,448 Credit risk 84 614 99 797 825 1,776 406 3,007 Other risk 114 (24 ) 24 114 371 (62 ) 51 360 Total sales and trading revenue $ 1,471 $ 957 $ 684 $ 3,112 $ 5,312 $ 2,647 $ 1,669 $ 9,628 (1) Represents amounts in investment and brokerage services and other income that are recorded in Global Markets and included in the definition of sales and trading revenue. Includes investment and brokerage services revenue of $485 million and $1.6 billion for the three and nine months ended September 30, 2016 and $568 million and $1.7 billion for the same periods in 2015 .
Disclosure of Credit Derivatives	Credit derivative instruments where the Corporation is the seller of credit protection and their expiration are summarized in the table below. These instruments are classified as investment and non-investment grade based on the credit quality of the underlying referenced obligation. The Corporation considers ratings of BBB- or higher as investment grade. Non-investment grade includes non-rated credit derivative instruments. The Corporation discloses internal categorizations of investment grade and non-investment grade consistent with how risk is managed for these instruments. Credit Derivative Instruments September 30, 2016 Carrying Value (Dollars in millions) Less than One Year One to Three Years Three to Five Years Over Five Years Total Credit default swaps: Investment grade $ 22 $ 59 $ 526 $ 918 $ 1,525 Non-investment grade 461 1,241 1,175 3,797 6,674 Total 483 1,300 1,701 4,715 8,199 Total return swaps/other: Investment grade 13 — — — 13 Non-investment grade 305 27 2 3 337 Total 318 27 2 3 350 Total credit derivatives $ 801 $ 1,327 $ 1,703 $ 4,718 $ 8,549 Credit-related notes: Investment grade $ 1 $ 57 $ 589 $ 1,486 $ 2,133 Non-investment grade 55 58 85 1,204 1,402 Total credit-related notes $ 56 $ 115 $ 674 $ 2,690 $ 3,535 Maximum Payout/Notional Credit default swaps: Investment grade $ 156,227 $ 210,797 $ 142,483 $ 33,151 $ 542,658 Non-investment grade 86,898 97,759 53,549 22,347 260,553 Total 243,125 308,556 196,032 55,498 803,211 Total return swaps/other: Investment grade 12,623 — — — 12,623 Non-investment grade 24,299 5,485 591 230 30,605 Total 36,922 5,485 591 230 43,228 Total credit derivatives $ 280,047 $ 314,041 $ 196,623 $ 55,728 $ 846,439 December 31, 2015 Carrying Value Credit default swaps: Investment grade $ 84 $ 481 $ 2,203 $ 680 $ 3,448 Non-investment grade 672 3,035 2,386 3,583 9,676 Total 756 3,516 4,589 4,263 13,124 Total return swaps/other: Investment grade 5 — — — 5 Non-investment grade 171 236 8 2 417 Total 176 236 8 2 422 Total credit derivatives $ 932 $ 3,752 $ 4,597 $ 4,265 $ 13,546 Credit-related notes: Investment grade $ 267 $ 57 $ 444 $ 2,203 $ 2,971 Non-investment grade 61 118 117 1,264 1,560 Total credit-related notes $ 328 $ 175 $ 561 $ 3,467 $ 4,531 Maximum Payout/Notional Credit default swaps: Investment grade $ 149,177 $ 280,658 $ 178,990 $ 26,352 $ 635,177 Non-investment grade 81,596 135,850 53,299 18,221 288,966 Total 230,773 416,508 232,289 44,573 924,143 Total return swaps/other: Investment grade 9,758 — — — 9,758 Non-investment grade 20,917 6,989 1,371 623 29,900 Total 30,675 6,989 1,371 623 39,658 Total credit derivatives $ 261,448 $ 423,497 $ 233,660 $ 45,196 $ 963,801
Additional Collateral Required Upon Downgrade	The table below presents the amount of additional collateral that would have been contractually required by derivative contracts and other trading agreements at September 30, 2016 if the rating agencies had downgraded their long-term senior debt ratings for the Corporation or certain subsidiaries by one incremental notch and by an additional second incremental notch. Additional Collateral Required to Be Posted Upon Downgrade September 30, 2016 (Dollars in millions) One incremental notch Second incremental notch Bank of America Corporation $ 792 $ 2,506 Bank of America, N.A. and subsidiaries (1) 611 2,045 (1) Included in Bank of America Corporation collateral requirements in this table.
Derivative Liabilities Subject to Unilateral Termination Upon Downgrade	The table below presents the derivative liabilities that would be subject to unilateral termination by counterparties and the amounts of collateral that would have been contractually required at September 30, 2016 if the long-term senior debt ratings for the Corporation or certain subsidiaries had been lower by one incremental notch and by an additional second incremental notch. Derivative Liabilities Subject to Unilateral Termination Upon Downgrade September 30, 2016 (Dollars in millions) One incremental notch Second incremental notch Derivative liabilities $ 1,014 $ 3,935 Collateral posted 703 3,649
Valuation Adjustments on Derivatives	The table below presents credit valuation adjustment (CVA), DVA and FVA gains (losses) on derivatives, which are recorded in trading account profits, on a gross and net of hedge basis for the three and nine months ended September 30, 2016 and 2015 . For more information on the valuation adjustments on derivatives, see Note 2 – Derivatives to the Consolidated Financial Statements of the Corporation's 2015 Annual Report on Form 10-K Valuation Adjustments on Derivatives Gains (Losses) Three Months Ended September 30 Nine Months Ended September 30 2016 2015 2016 2015 (Dollars in millions) Gross Net Gross Net Gross Net Gross Net Derivative assets (CVA) (1) $ 280 $ 66 $ (138 ) $ 67 $ 45 $ 151 $ 85 $ 174 Derivative assets/liabilities (FVA) (1) 42 51 (48 ) (48 ) 9 20 17 17 Derivative liabilities (DVA) (1) (125 ) (103 ) 132 66 106 (60 ) 141 16 (1) At September 30, 2016 and December 31, 2015 , cumulative CVA reduced the derivative assets balance by $1.3 billion and $1.4 billion , cumulative FVA reduced the net derivative assets balance by $472 million and $481 million , and cumulative DVA reduced the derivative liabilities balance by $856 million and $750 million , respectively.
Derivative
Derivative [Line Items]
Offsetting Liabilities	Offsetting of Derivatives September 30, 2016 December 31, 2015 (Dollars in billions) Derivative Assets Derivative Liabilities Derivative Assets Derivative Liabilities Interest rate contracts Over-the-counter $ 370.8 $ 359.1 $ 309.3 $ 297.2 Over-the-counter cleared 258.5 259.8 197.0 201.7 Foreign exchange contracts Over-the-counter 89.5 94.0 103.2 107.5 Over-the-counter cleared 0.4 0.3 0.1 0.1 Equity contracts Over-the-counter 15.1 13.5 16.6 14.0 Exchange-traded (1) 11.6 14.3 10.0 9.2 Commodity contracts Over-the-counter 4.1 5.4 7.3 8.9 Exchange-traded (1) 1.3 1.4 1.8 1.8 Over-the-counter cleared — — 0.1 0.1 Credit derivatives Over-the-counter 17.3 17.0 24.6 22.9 Over-the-counter cleared 5.9 5.8 6.5 6.4 Total gross derivative assets/liabilities, before netting Over-the-counter 496.8 489.0 461.0 450.5 Exchange-traded (1) 12.9 15.7 11.8 11.0 Over-the-counter cleared 264.8 265.9 203.7 208.3 Less: Legally enforceable master netting agreements and cash collateral received/paid Over-the-counter (466.4 ) (463.6 ) (426.6 ) (425.7 ) Exchange-traded (1) (9.7 ) (9.7 ) (8.7 ) (8.7 ) Over-the-counter cleared (264.4 ) (265.8 ) (203.3 ) (208.2 ) Derivative assets/liabilities, after netting 34.0 31.5 37.9 27.2 Other gross derivative assets/liabilities 13.9 12.0 12.1 11.3 Total derivative assets/liabilities 47.9 43.5 50.0 38.5 Less: Financial instruments collateral (2) (14.6 ) (14.1 ) (13.9 ) (6.5 ) Total net derivative assets/liabilities $ 33.3 $ 29.4 $ 36.1 $ 32.0 (1) The notional amount for certain derivatives has been reduced to reflect the impact of legally closed positions, which had no impact on the net fair value. (2) These amounts are limited to the derivative asset/liability balance and, accordingly, do not include excess collateral received/pledged.
Offsetting Assets	Offsetting of Derivatives September 30, 2016 December 31, 2015 (Dollars in billions) Derivative Assets Derivative Liabilities Derivative Assets Derivative Liabilities Interest rate contracts Over-the-counter $ 370.8 $ 359.1 $ 309.3 $ 297.2 Over-the-counter cleared 258.5 259.8 197.0 201.7 Foreign exchange contracts Over-the-counter 89.5 94.0 103.2 107.5 Over-the-counter cleared 0.4 0.3 0.1 0.1 Equity contracts Over-the-counter 15.1 13.5 16.6 14.0 Exchange-traded (1) 11.6 14.3 10.0 9.2 Commodity contracts Over-the-counter 4.1 5.4 7.3 8.9 Exchange-traded (1) 1.3 1.4 1.8 1.8 Over-the-counter cleared — — 0.1 0.1 Credit derivatives Over-the-counter 17.3 17.0 24.6 22.9 Over-the-counter cleared 5.9 5.8 6.5 6.4 Total gross derivative assets/liabilities, before netting Over-the-counter 496.8 489.0 461.0 450.5 Exchange-traded (1) 12.9 15.7 11.8 11.0 Over-the-counter cleared 264.8 265.9 203.7 208.3 Less: Legally enforceable master netting agreements and cash collateral received/paid Over-the-counter (466.4 ) (463.6 ) (426.6 ) (425.7 ) Exchange-traded (1) (9.7 ) (9.7 ) (8.7 ) (8.7 ) Over-the-counter cleared (264.4 ) (265.8 ) (203.3 ) (208.2 ) Derivative assets/liabilities, after netting 34.0 31.5 37.9 27.2 Other gross derivative assets/liabilities 13.9 12.0 12.1 11.3 Total derivative assets/liabilities 47.9 43.5 50.0 38.5 Less: Financial instruments collateral (2) (14.6 ) (14.1 ) (13.9 ) (6.5 ) Total net derivative assets/liabilities $ 33.3 $ 29.4 $ 36.1 $ 32.0 (1) The notional amount for certain derivatives has been reduced to reflect the impact of legally closed positions, which had no impact on the net fair value. (2) These amounts are limited to the derivative asset/liability balance and, accordingly, do not include excess collateral received/pledged.

Securities (Tables)

Securities (Tables)	9 Months Ended
	Sep. 30, 2016
Investments, Debt and Equity Securities [Abstract]
Marketable Securities	The table below presents the amortized cost, gross unrealized gains and losses, and fair value of AFS debt securities, other debt securities carried at fair value, HTM debt securities and AFS marketable equity securities at September 30, 2016 and December 31, 2015 . For information on the Corporation's change in accounting method for amortization of premiums and accretion of discounts on certain debt securities, see Note 1 – Summary of Significant Accounting Principles . Debt Securities and Available-for-Sale Marketable Equity Securities September 30, 2016 (Dollars in millions) Amortized Cost Gross Unrealized Gains Gross Unrealized Losses Fair Value Available-for-sale debt securities Mortgage-backed securities: Agency $ 196,808 $ 4,266 $ (23 ) $ 201,051 Agency-collateralized mortgage obligations 8,862 243 (24 ) 9,081 Commercial 12,555 383 (2 ) 12,936 Non-agency residential (1) 1,476 180 (38 ) 1,618 Total mortgage-backed securities 219,701 5,072 (87 ) 224,686 U.S. Treasury and agency securities 44,925 363 (4 ) 45,284 Non-U.S. securities 5,995 19 (4 ) 6,010 Other taxable securities, substantially all asset-backed securities 9,375 73 (32 ) 9,416 Total taxable securities 279,996 5,527 (127 ) 285,396 Tax-exempt securities 15,917 97 (30 ) 15,984 Total available-for-sale debt securities 295,913 5,624 (157 ) 301,380 Other debt securities carried at fair value 21,222 114 (211 ) 21,125 Total debt securities carried at fair value 317,135 5,738 (368 ) 322,505 Held-to-maturity debt securities, substantially all U.S. agency mortgage-backed securities 112,409 1,647 (91 ) 113,965 Total debt securities (2) $ 429,544 $ 7,385 $ (459 ) $ 436,470 Available-for-sale marketable equity securities (3) $ 325 $ 57 $ (28 ) $ 354 December 31, 2015 Available-for-sale debt securities Mortgage-backed securities: Agency $ 229,356 $ 1,061 $ (1,470 ) $ 228,947 Agency-collateralized mortgage obligations 10,892 148 (55 ) 10,985 Commercial 7,200 30 (65 ) 7,165 Non-agency residential (1) 3,031 219 (71 ) 3,179 Total mortgage-backed securities 250,479 1,458 (1,661 ) 250,276 U.S. Treasury and agency securities 25,075 211 (9 ) 25,277 Non-U.S. securities 5,743 27 (3 ) 5,767 Other taxable securities, substantially all asset-backed securities 10,475 54 (84 ) 10,445 Total taxable securities 291,772 1,750 (1,757 ) 291,765 Tax-exempt securities 13,978 63 (33 ) 14,008 Total available-for-sale debt securities 305,750 1,813 (1,790 ) 305,773 Other debt securities carried at fair value 16,678 103 (174 ) 16,607 Total debt securities carried at fair value 322,428 1,916 (1,964 ) 322,380 Held-to-maturity debt securities, substantially all U.S. agency mortgage-backed securities 84,508 330 (792 ) 84,046 Total debt securities (2) $ 406,936 $ 2,246 $ (2,756 ) $ 406,426 Available-for-sale marketable equity securities (3) $ 326 $ 99 $ — $ 425 (1) At September 30, 2016 and December 31, 2015 , the underlying collateral type included approximately 57 percent and 71 percent prime, 25 percent and 15 percent Alt-A, and 18 percent and 14 percent subprime. (2) The Corporation had debt securities from Fannie Mae (FNMA) and Freddie Mac (FHLMC) that each exceeded 10 percent of shareholders' equity, with an amortized cost of $154.7 billion and $51.1 billion , and a fair value of $158.0 billion and $52.4 billion at September 30, 2016 . Debt securities from FNMA and FHLMC that exceeded 10 percent of shareholders' equity had an amortized cost of $145.8 billion and $53.3 billion , and a fair value of $145.5 billion and $53.2 billion at December 31, 2015 . (3) Classified in other assets on the Consolidated Balance Sheet.
Schedule of Other Debt Securities Carried at Fair Value	The table below presents the components of other debt securities carried at fair value where the changes in fair value are reported in other income. In the three and nine months ended September 30, 2016 , the Corporation recorded unrealized mark-to-market net gains of $47 million and net losses of $25 million , and realized net losses of $28 million and $65 million , compared to unrealized mark-to-market net gains of $212 million and $57 million , and realized net losses of $147 million and $168 million , for the same periods in 2015 . These amounts exclude hedge results. Other Debt Securities Carried at Fair Value (Dollars in millions) September 30 December 31 Mortgage-backed securities: Agency-collateralized mortgage obligations $ 6 $ 7 Non-agency residential 3,193 3,490 Total mortgage-backed securities 3,199 3,497 Non-U.S. securities (1) 17,680 12,843 Other taxable securities, substantially all asset-backed securities 246 267 Total $ 21,125 $ 16,607 (1) These securities are primarily used to satisfy certain international regulatory liquidity requirements.
Components of Realized Gains and Losses on Sales of Debt Securities	The gross realized gains and losses on sales of AFS debt securities for the three and nine months ended September 30, 2016 and 2015 are presented in the table below. Gains and Losses on Sales of AFS Debt Securities Three Months Ended September 30 Nine Months Ended September 30 (Dollars in millions) 2016 2015 2016 2015 Gross gains $ 57 $ 441 $ 513 $ 899 Gross losses (6 ) (4 ) (23 ) (13 ) Net gains on sales of AFS debt securities $ 51 $ 437 $ 490 $ 886 Income tax expense attributable to realized net gains on sales of AFS debt securities $ 19 $ 166 $ 186 $ 337
Amortized Cost and Fair Value of Corporations Investment	The table below presents the fair value and the associated gross unrealized losses on AFS debt securities and whether these securities have had gross unrealized losses for less than 12 months or for 12 months or longer at September 30, 2016 and December 31, 2015 . Temporarily Impaired and Other-than-temporarily Impaired AFS Debt Securities September 30, 2016 Less than Twelve Months Twelve Months or Longer Total (Dollars in millions) Fair Value Gross Unrealized Losses Fair Value Gross Unrealized Losses Fair Value Gross Unrealized Losses Temporarily impaired AFS debt securities Mortgage-backed securities: Agency $ 1,591 $ (2 ) $ 4,105 $ (21 ) $ 5,696 $ (23 ) Agency-collateralized mortgage obligations 604 (3 ) 1,133 (21 ) 1,737 (24 ) Commercial 941 (2 ) — — 941 (2 ) Non-agency residential — — 237 (16 ) 237 (16 ) Total mortgage-backed securities 3,136 (7 ) 5,475 (58 ) 8,611 (65 ) U.S. Treasury and agency securities 2,213 (4 ) — — 2,213 (4 ) Non-U.S. securities 273 (1 ) 133 (3 ) 406 (4 ) Other taxable securities, substantially all asset-backed securities 3,499 (8 ) 1,448 (24 ) 4,947 (32 ) Total taxable securities 9,121 (20 ) 7,056 (85 ) 16,177 (105 ) Tax-exempt securities 2,731 (11 ) 1,077 (19 ) 3,808 (30 ) Total temporarily impaired AFS debt securities 11,852 (31 ) 8,133 (104 ) 19,985 (135 ) Other-than-temporarily impaired AFS debt securities (1) Non-agency residential mortgage-backed securities 21 (1 ) 387 (21 ) 408 (22 ) Total temporarily impaired and other-than-temporarily impaired AFS debt securities $ 11,873 $ (32 ) $ 8,520 $ (125 ) $ 20,393 $ (157 ) December 31, 2015 Temporarily impaired AFS debt securities Mortgage-backed securities: Agency $ 115,502 $ (1,082 ) $ 13,083 $ (388 ) $ 128,585 $ (1,470 ) Agency-collateralized mortgage obligations 2,536 (19 ) 1,212 (36 ) 3,748 (55 ) Commercial 4,587 (65 ) — — 4,587 (65 ) Non-agency residential 553 (5 ) 723 (33 ) 1,276 (38 ) Total mortgage-backed securities 123,178 (1,171 ) 15,018 (457 ) 138,196 (1,628 ) U.S. Treasury and agency securities 1,172 (5 ) 190 (4 ) 1,362 (9 ) Non-U.S. securities — — 134 (3 ) 134 (3 ) Other taxable securities, substantially all asset-backed securities 4,936 (67 ) 869 (17 ) 5,805 (84 ) Total taxable securities 129,286 (1,243 ) 16,211 (481 ) 145,497 (1,724 ) Tax-exempt securities 4,400 (12 ) 1,877 (21 ) 6,277 (33 ) Total temporarily impaired AFS debt securities 133,686 (1,255 ) 18,088 (502 ) 151,774 (1,757 ) Other-than-temporarily impaired AFS debt securities (1) Non-agency residential mortgage-backed securities 481 (19 ) 98 (14 ) 579 (33 ) Total temporarily impaired and other-than-temporarily impaired AFS debt securities $ 134,167 $ (1,274 ) $ 18,186 $ (516 ) $ 152,353 $ (1,790 ) (1) Includes other-than-temporarily impaired AFS debt securities on which an other-than-temporary impairment (OTTI) loss, primarily related to changes in interest rates, remains in accumulated OCI.
Corporation Recorded Other-than-Temporary Impairment Losses on AFS Debt Securities	The Corporation recorded OTTI losses on AFS debt securities for the three and nine months ended September 30, 2016 and 2015 as presented in the Net Credit-related Impairment Losses Recognized in Earnings table. Substantially all OTTI losses in the three and nine months ended September 30, 2016 and 2015 consisted of credit losses on non-agency residential mortgage-backed securities (RMBS) and were recorded in other income in the Consolidated Statement of Income. A debt security is impaired when its fair value is less than its amortized cost. If the Corporation intends or will more-likely-than-not be required to sell a debt security prior to recovery, the entire impairment loss is recorded in the Consolidated Statement of Income. For AFS debt securities the Corporation does not intend or will not more-likely-than-not be required to sell, an analysis is performed to determine if any of the impairment is due to credit or whether it is due to other factors (e.g., interest rate). Credit losses are considered unrecoverable and, accordingly, are recorded in the Consolidated Statement of Income with the remaining unrealized losses recorded in OCI. In certain instances, the credit loss on a debt security may exceed the total impairment, in which case, the excess of the credit loss over the total impairment is recorded as an unrealized gain in OCI. Net Credit-related Impairment Losses Recognized in Earnings Three Months Ended September 30 Nine Months Ended September 30 (Dollars in millions) 2016 2015 2016 2015 Total OTTI losses $ (6 ) $ (5 ) $ (27 ) $ (87 ) Less: non-credit portion of total OTTI losses recognized in OCI 4 3 13 10 Net credit-related impairment losses recognized in earnings $ (2 ) $ (2 ) $ (14 ) $ (77 ) The table below presents a rollforward of the credit losses recognized in earnings for the three and nine months ended September 30, 2016 and 2015 on AFS debt securities that the Corporation does not have the intent to sell or will not more-likely-than-not be required to sell. Rollforward of OTTI Credit Losses Recognized Three Months Ended September 30 Nine Months Ended September 30 (Dollars in millions) 2016 2015 2016 2015 Balance, beginning of period $ 246 $ 261 $ 266 $ 200 Additions for credit losses recognized on AFS debt securities that had no previous impairment losses — 1 2 50 Additions for credit losses recognized on AFS debt securities that had previously incurred impairment losses 2 — 12 26 Reductions for AFS debt securities matured, sold or intended to be sold — — (32 ) (14 ) Balance, September 30 $ 248 $ 262 $ 248 $ 262
Significant Assumptions Used in the Valuation of Non-Agency Residential MBS	Significant assumptions used in estimating the expected cash flows for measuring credit losses on non-agency RMBS were as follows at September 30, 2016 . Significant Assumptions Range (1) Weighted- average 10th Percentile (2) 90th Percentile (2) Annual prepayment speed 14.2 % 4.9 % 28.0 % Loss severity 20.1 8.7 36.8 Life default rate 20.6 0.7 78.2 (1) Represents the range of inputs/assumptions based upon the underlying collateral. (2) The value of a variable below which the indicated percentile of observations will fall.
Expected Maturity Distribution	The remaining contractual maturity distribution and yields of the Corporation's debt securities carried at fair value and HTM debt securities at September 30, 2016 are summarized in the table below. Actual duration and yields may differ as prepayments on the loans underlying the mortgage or other asset-backed securities are passed through to the Corporation. Maturities of Debt Securities Carried at Fair Value and Held-to-maturity Debt Securities September 30, 2016 Due in One Year or Less Due after One Year through Five Years Due after Five Years through Ten Years Due after Ten Years Total (Dollars in millions) Amount Yield (1) Amount Yield (1) Amount Yield (1) Amount Yield (1) Amount Yield (1) Amortized cost of debt securities carried at fair value Mortgage-backed securities: Agency $ 2 5.24 % $ 79 2.99 % $ 405 2.58 % $ 196,322 3.26 % $ 196,808 3.25 % Agency-collateralized mortgage obligations — — — — — — 8,867 3.19 8,867 3.19 Commercial 48 8.56 499 1.89 10,891 2.46 1,117 2.22 12,555 2.44 Non-agency residential — — — — — — 4,767 8.15 4,767 8.15 Total mortgage-backed securities 50 8.43 578 2.04 11,296 2.46 211,073 3.36 222,997 3.31 U.S. Treasury and agency securities 534 0.31 30,312 1.30 13,862 1.51 217 5.46 44,925 1.37 Non-U.S. securities 22,106 0.64 1,035 1.89 262 1.43 264 6.56 23,667 0.77 Other taxable securities, substantially all asset-backed securities 1,818 1.40 4,021 1.65 2,447 2.77 1,343 3.30 9,629 2.12 Total taxable securities 24,508 0.71 35,946 1.37 27,867 2.01 212,897 3.37 301,218 2.78 Tax-exempt securities 1,569 0.99 6,025 1.25 6,402 1.43 1,921 1.35 15,917 1.31 Total amortized cost of debt securities carried at fair value $ 26,077 0.73 $ 41,971 1.35 $ 34,269 1.90 $ 214,818 3.35 $ 317,135 2.71 Amortized cost of HTM debt securities (2) $ — — $ 16 3.54 $ 904 2.40 $ 111,489 3.06 $ 112,409 3.06 Debt securities carried at fair value Mortgage-backed securities: Agency $ 2 $ 54 $ 414 $ 200,581 $ 201,051 Agency-collateralized mortgage obligations — — — 9,087 9,087 Commercial 48 506 11,257 1,125 12,936 Non-agency residential — — — 4,811 4,811 Total mortgage-backed securities 50 560 11,671 215,604 227,885 U.S. Treasury and agency securities 535 30,565 13,947 237 45,284 Non-U.S. securities 22,113 1,040 264 273 23,690 Other taxable securities, substantially all asset-backed securities 1,816 3,982 2,496 1,368 9,662 Total taxable securities 24,514 36,147 28,378 217,482 306,521 Tax-exempt securities 1,570 6,033 6,473 1,908 15,984 Total debt securities carried at fair value $ 26,084 $ 42,180 $ 34,851 $ 219,390 $ 322,505 Fair value of HTM debt securities (2) $ — $ 16 $ 921 $ 113,028 $ 113,965 (1) The average yield is computed based on a constant effective interest rate over the contractual life of each security. The average yield considers the contractual coupon and the amortization of premiums and accretion of discounts, excluding the effect of related hedging derivatives. (2) Substantially all U.S. agency MBS.

Outstanding Loans and Leases (T

Outstanding Loans and Leases (Tables)	9 Months Ended
	Sep. 30, 2016
Receivables [Abstract]
Schedule of Loans and Leases Outstanding	The following tables present total outstanding loans and leases and an aging analysis for the Consumer Real Estate, Credit Card and Other Consumer, and Commercial portfolio segments, by class of financing receivables, at September 30, 2016 and December 31, 2015 . September 30, 2016 (Dollars in millions) 30-59 Days (1) 60-89 Days (1) 90 Days or Past Due (2) Total Past Due 30 Days or More Total Current or Less Than 30 Days Past Due (3) Purchased (4) Loans Accounted for Under the Fair Value Option Total Consumer real estate Core portfolio Residential mortgage $ 1,100 $ 337 $ 1,244 $ 2,681 $ 147,810 $ 150,491 Home equity 222 107 464 793 50,131 50,924 Non-core portfolio Residential mortgage (5) 1,402 717 5,803 7,922 18,941 $ 10,614 37,477 Home equity 291 137 865 1,293 12,926 3,854 18,073 Credit card and other consumer U.S. credit card 443 314 702 1,459 87,330 88,789 Non-U.S. credit card 32 28 65 125 9,133 9,258 Direct/Indirect consumer (6) 223 62 29 314 92,980 93,294 Other consumer (7) 25 6 4 35 2,354 2,389 Total consumer 3,738 1,708 9,176 14,622 421,605 14,468 450,695 Consumer loans accounted for under the fair value option (8) $ 1,768 1,768 Total consumer loans and leases 3,738 1,708 9,176 14,622 421,605 14,468 1,768 452,463 Commercial U.S. commercial 260 142 310 712 266,307 267,019 Commercial real estate (9) 19 19 38 76 57,227 57,303 Commercial lease financing 63 39 32 134 21,175 21,309 Non-U.S. commercial 1 18 3 22 87,475 87,497 U.S. small business commercial 51 41 79 171 12,906 13,077 Total commercial 394 259 462 1,115 445,090 446,205 Commercial loans accounted for under the fair value option (8) 6,340 6,340 Total commercial loans and leases 394 259 462 1,115 445,090 6,340 452,545 Total loans and leases (10) $ 4,132 $ 1,967 $ 9,638 $ 15,737 $ 866,695 $ 14,468 $ 8,108 $ 905,008 Percentage of outstandings 0.46 % 0.22 % 1.06 % 1.74 % 95.76 % 1.60 % 0.90 % 100.00 % (1) Consumer real estate loans 30-59 days past due includes fully-insured loans of $1.1 billion and nonperforming loans of $306 million . Consumer real estate loans 60-89 days past due includes fully-insured loans of $603 million and nonperforming loans of $233 million . (2) Consumer real estate includes fully-insured loans of $5.1 billion . (3) Consumer real estate includes $2.5 billion and direct/indirect consumer includes $25 million of nonperforming loans. (4) Purchased credit-impaired (PCI) loan amounts are shown gross of the valuation allowance. (5) Total outstandings includes pay option loans of $1.9 billion . The Corporation no longer originates this product. (6) Total outstandings includes auto and specialty lending loans of $47.8 billion , unsecured consumer lending loans of $630 million , U.S. securities-based lending loans of $40.1 billion , non-U.S. consumer loans of $3.1 billion , student loans of $514 million and other consumer loans of $1.1 billion . (7) Total outstandings includes consumer finance loans of $489 million , consumer leases of $1.7 billion and consumer overdrafts of $151 million . (8) Consumer loans accounted for under the fair value option were residential mortgage loans of $1.4 billion and home equity loans of $340 million . Commercial loans accounted for under the fair value option were U.S. commercial loans of $2.6 billion and non-U.S. commercial loans of $3.7 billion . For additional information, see Note 14 – Fair Value Measurements and Note 15 – Fair Value Option . (9) Total outstandings includes U.S. commercial real estate loans of $53.9 billion and non-U.S. commercial real estate loans of $3.4 billion . (10) The Corporation pledged $146.1 billion of loans to secure potential borrowing capacity with the Federal Reserve Bank and Federal Home Loan Banks. This amount is not included in the parenthetical disclosure of loans and leases pledged as collateral on the Consolidated Balance Sheet as there were no related outstanding borrowings. December 31, 2015 (Dollars in millions) 30-59 Days (1) 60-89 Days (1) 90 Days or Past Due (2) Total Past Due 30 Days or More Total Current or Less Than 30 Days Past Due (3) Purchased (4) Loans for Under the Fair Total Consumer real estate Core portfolio Residential mortgage $ 1,214 $ 368 $ 1,414 $ 2,996 $ 138,799 $ 141,795 Home equity 200 93 579 872 54,045 54,917 Non-core portfolio Residential mortgage (5) 2,045 1,167 8,439 11,651 22,399 $ 12,066 46,116 Home equity 335 174 1,170 1,679 14,733 4,619 21,031 Credit card and other consumer U.S. credit card 454 332 789 1,575 88,027 89,602 Non-U.S. credit card 39 31 76 146 9,829 9,975 Direct/Indirect consumer (6) 227 62 42 331 88,464 88,795 Other consumer (7) 18 3 4 25 2,042 2,067 Total consumer 4,532 2,230 12,513 19,275 418,338 16,685 454,298 Consumer loans accounted for under the fair value option (8) $ 1,871 1,871 Total consumer loans and leases 4,532 2,230 12,513 19,275 418,338 16,685 1,871 456,169 Commercial U.S. commercial 444 148 332 924 251,847 252,771 Commercial real estate (9) 36 11 82 129 57,070 57,199 Commercial lease financing 150 29 20 199 21,153 21,352 Non-U.S. commercial 6 1 1 8 91,541 91,549 U.S. small business commercial 83 41 72 196 12,680 12,876 Total commercial 719 230 507 1,456 434,291 435,747 Commercial loans accounted for under the fair value option (8) 5,067 5,067 Total commercial loans and leases 719 230 507 1,456 434,291 5,067 440,814 Total loans and leases (10) $ 5,251 $ 2,460 $ 13,020 $ 20,731 $ 852,629 $ 16,685 $ 6,938 $ 896,983 Percentage of outstandings 0.59 % 0.27 % 1.45 % 2.31 % 95.06 % 1.86 % 0.77 % 100.00 % (1) Consumer real estate loans 30-59 days past due includes fully-insured loans of $1.7 billion and nonperforming loans of $379 million . Consumer real estate loans 60-89 days past due includes fully-insured loans of $1.0 billion and nonperforming loans of $297 million . (2) Consumer real estate includes fully-insured loans of $7.2 billion . (3) Consumer real estate includes $3.0 billion and direct/indirect consumer includes $21 million of nonperforming loans. (4) PCI loan amounts are shown gross of the valuation allowance. (5) Total outstandings includes pay option loans of $2.3 billion . The Corporation no longer originates this product. (6) Total outstandings includes auto and specialty lending loans of $42.6 billion , unsecured consumer lending loans of $886 million , U.S. securities-based lending loans of $39.8 billion , non-U.S. consumer loans of $3.9 billion , student loans of $564 million and other consumer loans of $1.0 billion . (7) Total outstandings includes consumer finance loans of $564 million , consumer leases of $1.4 billion and consumer overdrafts of $146 million . (8) Consumer loans accounted for under the fair value option were residential mortgage loans of $1.6 billion and home equity loans of $250 million . Commercial loans accounted for under the fair value option were U.S. commercial loans of $2.3 billion and non-U.S. commercial loans of $2.8 billion . For additional information, see Note 14 – Fair Value Measurements and Note 15 – Fair Value Option . (9) Total outstandings includes U.S. commercial real estate loans of $53.6 billion and non-U.S. commercial real estate loans of $3.5 billion . (10) The Corporation pledged $149.4 billion of loans to secure potential borrowing capacity with the Federal Reserve Bank and Federal Home Loan Banks. This amount is not included in the parenthetical disclosure of loans and leases pledged as collateral on the Consolidated Balance Sheet as there were no related outstanding borrowings.
Schedule of Financing Receivables, Non Accrual Status	The table below presents the Corporation's nonperforming loans and leases including nonperforming TDRs, and loans accruing past due 90 days or more at September 30, 2016 and December 31, 2015 . Nonperforming LHFS are excluded from nonperforming loans and leases as they are recorded at either fair value or the lower of cost or fair value. For more information on the criteria for classification as nonperforming, see Note 1 – Summary of Significant Accounting Principles to the Consolidated Financial Statements of the Corporation's 2015 Annual Report on Form 10-K . Credit Quality Nonperforming Loans and Leases Accruing Past Due 90 Days or More (Dollars in millions) September 30 December 31 September 30 December 31 Consumer real estate Core portfolio Residential mortgage (1) $ 1,394 $ 1,825 $ 452 $ 382 Home equity 956 974 — — Non-core portfolio Residential mortgage (1) 1,947 2,978 4,665 6,768 Home equity 2,026 2,363 — — Credit card and other consumer U.S. credit card n/a n/a 702 789 Non-U.S. credit card n/a n/a 65 76 Direct/Indirect consumer 26 24 29 39 Other consumer 1 1 3 3 Total consumer 6,350 8,165 5,916 8,057 Commercial U.S. commercial 1,439 867 40 113 Commercial real estate 60 93 — 3 Commercial lease financing 35 12 28 15 Non-U.S. commercial 400 158 3 1 U.S. small business commercial 65 82 63 61 Total commercial 1,999 1,212 134 193 Total loans and leases $ 8,349 $ 9,377 $ 6,050 $ 8,250 (1) Residential mortgage loans in the core and non-core portfolios accruing past due 90 days or more are fully-insured loans. At September 30, 2016 and December 31, 2015 , residential mortgage includes $3.3 billion and $4.3 billion of loans on which interest has been curtailed by the Federal Housing Administration (FHA), and therefore are no longer accruing interest, although principal is still insured, and $1.8 billion and $2.9 billion of loans on which interest is still accruing. n/a = not applicable
Financing Receivable Credit Quality Indicators	The following tables present certain credit quality indicators for the Corporation's Consumer Real Estate, Credit Card and Other Consumer, and Commercial portfolio segments, by class of financing receivables, at September 30, 2016 and December 31, 2015 . Consumer Real Estate – Credit Quality Indicators (1) September 30, 2016 (Dollars in millions) Core Portfolio Residential Mortgage (2) Non-core Residential Mortgage (2) Residential (3) Core Portfolio Home Equity (2) Non-core Home Equity (2) Home Equity PCI Refreshed LTV (4) Less than or equal to 90 percent $ 122,783 $ 14,696 $ 7,972 $ 48,256 $ 8,363 $ 1,860 Greater than 90 percent but less than or equal to 100 percent 3,808 1,638 1,106 1,283 1,864 686 Greater than 100 percent 2,034 2,335 1,536 1,385 3,992 1,308 Fully-insured loans (5) 21,866 8,194 — — — — Total consumer real estate $ 150,491 $ 26,863 $ 10,614 $ 50,924 $ 14,219 $ 3,854 Refreshed FICO score Less than 620 $ 2,679 $ 3,442 $ 2,948 $ 1,279 $ 2,875 $ 587 Greater than or equal to 620 and less than 680 5,250 2,956 2,337 2,933 3,280 683 Greater than or equal to 680 and less than 740 22,095 4,789 3,015 10,537 3,265 1,133 Greater than or equal to 740 98,601 7,482 2,314 36,175 4,799 1,451 Fully-insured loans (5) 21,866 8,194 — — — — Total consumer real estate $ 150,491 $ 26,863 $ 10,614 $ 50,924 $ 14,219 $ 3,854 (1) Excludes $1.8 billion of loans accounted for under the fair value option. (2) Excludes PCI loans. (3) Includes $1.7 billion of pay option loans. The Corporation no longer originates this product. (4) Refreshed LTV percentages for PCI loans are calculated using the carrying value net of the related valuation allowance. (5) Credit quality indicators are not reported for fully-insured loans as principal repayment is insured. Credit Card and Other Consumer – Credit Quality Indicators September 30, 2016 (Dollars in millions) U.S. Credit Non-U.S. Direct/Indirect Other (1) Refreshed FICO score Less than 620 $ 4,136 $ — $ 1,297 $ 193 Greater than or equal to 620 and less than 680 11,887 — 1,887 219 Greater than or equal to 680 and less than 740 34,065 — 12,132 395 Greater than or equal to 740 38,701 — 33,139 1,428 Other internal credit metrics (2, 3, 4) — 9,258 44,839 154 Total credit card and other consumer $ 88,789 $ 9,258 $ 93,294 $ 2,389 (1) At September 30, 2016 , 20 percent of the other consumer portfolio is associated with portfolios from certain consumer finance businesses that the Corporation previously exited. (2) Other internal credit metrics may include delinquency status, geography or other factors. (3) Direct/indirect consumer includes $43.3 billion of securities-based lending which is overcollateralized and therefore has minimal credit risk and $516 million of loans the Corporation no longer originates, primarily student loans. (4) Non-U.S. credit card represents the U.K. credit card portfolio which is evaluated using internal credit metrics, including delinquency status. At September 30, 2016 , 98 percent of this portfolio was current or less than 30 days past due, one percent was 30-89 days past due and one percent was 90 days or more past due. Commercial – Credit Quality Indicators (1) September 30, 2016 (Dollars in millions) U.S. Commercial Real Estate Commercial Non-U.S. U.S. Small (2) Risk ratings Pass rated $ 257,169 $ 57,003 $ 20,531 $ 83,765 $ 464 Reservable criticized 9,850 300 778 3,732 74 Refreshed FICO score (3) Less than 620 195 Greater than or equal to 620 and less than 680 578 Greater than or equal to 680 and less than 740 1,743 Greater than or equal to 740 3,349 Other internal credit metrics (3, 4) 6,674 Total commercial $ 267,019 $ 57,303 $ 21,309 $ 87,497 $ 13,077 (1) Excludes $6.3 billion of loans accounted for under the fair value option. (2) U.S. small business commercial includes $731 million of criticized business card and small business loans which are evaluated using refreshed FICO scores or internal credit metrics, including delinquency status, rather than risk ratings. At September 30, 2016 , 99 percent of the balances where internal credit metrics are used was current or less than 30 days past due. (3) Refreshed FICO score and other internal credit metrics are applicable only to the U.S. small business commercial portfolio. (4) Other internal credit metrics may include delinquency status, application scores, geography or other factors. Consumer Real Estate – Credit Quality Indicators (1) December 31, 2015 (Dollars in millions) Core Portfolio (2) Non-core (2) Residential (3) Core Portfolio Home Equity (2) Non-core Home (2) Home Equity PCI Refreshed LTV (4) Less than or equal to 90 percent $ 110,023 $ 16,481 $ 8,655 $ 51,262 $ 8,347 $ 2,003 Greater than 90 percent but less than or equal to 100 percent 4,038 2,224 1,403 1,858 2,190 852 Greater than 100 percent 2,638 3,364 2,008 1,797 5,875 1,764 Fully-insured loans (5) 25,096 11,981 — — — — Total consumer real estate $ 141,795 $ 34,050 $ 12,066 $ 54,917 $ 16,412 $ 4,619 Refreshed FICO score Less than 620 $ 3,129 $ 4,749 $ 3,798 $ 1,322 $ 3,490 $ 729 Greater than or equal to 620 and less than 680 5,472 3,762 2,586 3,295 3,862 825 Greater than or equal to 680 and less than 740 22,486 5,138 3,187 12,180 3,451 1,356 Greater than or equal to 740 85,612 8,420 2,495 38,120 5,609 1,709 Fully-insured loans (5) 25,096 11,981 — — — — Total consumer real estate $ 141,795 $ 34,050 $ 12,066 $ 54,917 $ 16,412 $ 4,619 (1) Excludes $1.9 billion of loans accounted for under the fair value option. (2) Excludes PCI loans. (3) Includes $2.0 billion of pay option loans. The Corporation no longer originates this product. (4) Refreshed LTV percentages for PCI loans are calculated using the carrying value net of the related valuation allowance. (5) Credit quality indicators are not reported for fully-insured loans as principal repayment is insured. Credit Card and Other Consumer – Credit Quality Indicators December 31, 2015 (Dollars in millions) U.S. Credit Non-U.S. Direct/Indirect Other (1) Refreshed FICO score Less than 620 $ 4,196 $ — $ 1,244 $ 217 Greater than or equal to 620 and less than 680 11,857 — 1,698 214 Greater than or equal to 680 and less than 740 34,270 — 10,955 337 Greater than or equal to 740 39,279 — 29,581 1,149 Other internal credit metrics (2, 3, 4) — 9,975 45,317 150 Total credit card and other consumer $ 89,602 $ 9,975 $ 88,795 $ 2,067 (1) At December 31, 2015 , 27 percent of the other consumer portfolio is associated with portfolios from certain consumer finance businesses that the Corporation previously exited. (2) Other internal credit metrics may include delinquency status, geography or other factors. (3) Direct/indirect consumer includes $43.7 billion of securities-based lending which is overcollateralized and therefore has minimal credit risk and $567 million of loans the Corporation no longer originates, primarily student loans. (4) Non-U.S. credit card represents the U.K. credit card portfolio which is evaluated using internal credit metrics, including delinquency status. At December 31, 2015 , 98 percent of this portfolio was current or less than 30 days past due, one percent was 30-89 days past due and one percent was 90 days or more past due. Commercial – Credit Quality Indicators (1) December 31, 2015 (Dollars in millions) U.S. Commercial Real Estate Commercial Non-U.S. U.S. Small (2) Risk ratings Pass rated $ 243,922 $ 56,688 $ 20,644 $ 87,905 $ 571 Reservable criticized 8,849 511 708 3,644 96 Refreshed FICO score (3) Less than 620 184 Greater than or equal to 620 and less than 680 543 Greater than or equal to 680 and less than 740 1,627 Greater than or equal to 740 3,027 Other internal credit metrics (3, 4) 6,828 Total commercial $ 252,771 $ 57,199 $ 21,352 $ 91,549 $ 12,876 (1) Excludes $5.1 billion of loans accounted for under the fair value option. (2) U.S. small business commercial includes $670 million of criticized business card and small business loans which are evaluated using refreshed FICO scores or internal credit metrics, including delinquency status, rather than risk ratings. At December 31, 2015 , 98 percent of the balances where internal credit metrics are used was current or less than 30 days past due. (3) Refreshed FICO score and other internal credit metrics are applicable only to the U.S. small business commercial portfolio. (4) Other internal credit metrics may include delinquency status, application scores, geography or other factors.
Financing Receivable, Modifications [Line Items]
Accretable Yield Activity	The table below shows activity for the accretable yield on PCI loans, which include the Countrywide Financial Corporation (Countrywide) portfolio and loans repurchased in connection with the 2013 settlement with FNMA. The amount of accretable yield is affected by changes in credit outlooks, including metrics such as default rates and loss severities, prepayment speeds, which can change the amount and period of time over which interest payments are expected to be received, and the interest rates on variable rate loans. The reclassifications from nonaccretable difference in the three and nine months ended September 30, 2016 were primarily due to an increase in the expected principal and interest cash flows due to lower default estimates. Rollforward of Accretable Yield (Dollars in millions) Three Months Ended September 30, 2016 Nine Months Ended September 30, 2016 Accretable yield, beginning of period $ 4,042 $ 4,569 Accretion (176 ) (553 ) Disposals/transfers (129 ) (364 ) Reclassifications from nonaccretable difference 34 119 Accretable yield, September 30, 2016 $ 3,771 $ 3,771
Consumer Real Estate
Financing Receivable, Impaired [Line Items]
Impaired Financing Receivables	The table below provides the unpaid principal balance, carrying value and related allowance at September 30, 2016 and December 31, 2015 , and the average carrying value and interest income recognized for the three and nine months ended September 30, 2016 and 2015 for impaired loans in the Corporation's Consumer Real Estate portfolio segment. Certain impaired consumer real estate loans do not have a related allowance as the current valuation of these impaired loans exceeded the carrying value, which is net of previously recorded charge-offs. Impaired Loans – Consumer Real Estate September 30, 2016 December 31, 2015 (Dollars in millions) Unpaid Carrying Related Unpaid Carrying Related With no recorded allowance Residential mortgage $ 11,948 $ 9,369 $ — $ 14,888 $ 11,901 $ — Home equity 3,734 1,959 — 3,545 1,775 — With an allowance recorded Residential mortgage $ 4,452 $ 4,335 $ 242 $ 6,624 $ 6,471 $ 399 Home equity 940 844 142 1,047 911 235 Total Residential mortgage $ 16,400 $ 13,704 $ 242 $ 21,512 $ 18,372 $ 399 Home equity 4,674 2,803 142 4,592 2,686 235 Three Months Ended September 30 Nine Months Ended September 30 2016 2015 2016 2015 Average Interest (1) Average Interest (1) Average Interest (1) Average Interest (1) With no recorded allowance Residential mortgage $ 9,673 $ 83 $ 13,202 $ 97 $ 10,523 $ 277 $ 14,332 $ 310 Home equity 1,964 37 1,835 23 1,883 67 1,777 68 With an allowance recorded Residential mortgage $ 4,676 $ 36 $ 7,398 $ 61 $ 5,371 $ 133 $ 7,563 $ 186 Home equity 822 7 809 6 863 18 756 18 Total Residential mortgage $ 14,349 $ 119 $ 20,600 $ 158 $ 15,894 $ 410 $ 21,895 $ 496 Home equity 2,786 44 2,644 29 2,746 85 2,533 86 (1) Interest income recognized includes interest accrued and collected on the outstanding balances of accruing impaired loans as well as interest cash collections on nonaccruing impaired loans for which the principal is considered collectible.
Financing Receivable, Modifications [Line Items]
Troubled Debt Restructurings on Financing Receivables	The table below presents the carrying value of consumer real estate loans that entered into payment default during the three and nine months ended September 30, 2016 and 2015 that were modified in a TDR during the 12 months preceding payment default. A payment default for consumer real estate TDRs is recognized when a borrower has missed three monthly payments (not necessarily consecutively) since modification. Payment defaults on a trial modification where the borrower has not yet met the terms of the agreement are included in the table below if the borrower is 90 days or more past due three months after the offer to modify is made. Consumer Real Estate – TDRs Entering Payment Default That Were Modified During the Preceding 12 Months Three Months Ended September 30, 2016 (Dollars in millions) Residential Mortgage Home Equity Total Carrying Value Modifications under government programs $ 50 $ 1 $ 51 Modifications under proprietary programs 29 11 40 Loans discharged in Chapter 7 bankruptcy (1) 36 6 42 Trial modifications 138 23 161 Total modifications $ 253 $ 41 $ 294 Three Months Ended September 30, 2015 Modifications under government programs $ 117 $ 2 $ 119 Modifications under proprietary programs 97 1 98 Loans discharged in Chapter 7 bankruptcy (1) 57 20 77 Trial modifications (2) 327 49 376 Total modifications $ 598 $ 72 $ 670 Nine Months Ended September 30, 2016 Modifications under government programs $ 228 $ 2 $ 230 Modifications under proprietary programs 107 38 145 Loans discharged in Chapter 7 bankruptcy (1) 107 17 124 Trial modifications 559 89 648 Total modifications $ 1,001 $ 146 $ 1,147 Nine Months Ended September 30, 2015 Modifications under government programs $ 323 $ 4 $ 327 Modifications under proprietary programs 175 19 194 Loans discharged in Chapter 7 bankruptcy (1) 189 40 229 Trial modifications (2) 2,563 100 2,663 Total modifications $ 3,250 $ 163 $ 3,413 (1) Includes loans discharged in Chapter 7 bankruptcy with no change in repayment terms that are classified as TDRs. (2) Includes $59 million and $1.6 billion for the three and nine months ended September 30, 2015 of trial modification offers made in connection with the August 2014 U.S. Department of Justice settlement to which the customer did not respond. The table below presents the September 30, 2016 and 2015 carrying value for consumer real estate loans that were modified in a TDR during the three and nine months ended September 30, 2016 and 2015 by type of modification. Consumer Real Estate – Modification Programs TDRs Entered into During the Three Months Ended September 30, 2016 (Dollars in millions) Residential Mortgage Home Equity Total Carrying Value Modifications under government programs Contractual interest rate reduction $ 12 $ 6 $ 18 Principal and/or interest forbearance — 2 2 Other modifications (1) 3 — 3 Total modifications under government programs 15 8 23 Modifications under proprietary programs Contractual interest rate reduction 19 1 20 Capitalization of past due amounts 4 — 4 Principal and/or interest forbearance 2 — 2 Other modifications (1) 1 44 45 Total modifications under proprietary programs 26 45 71 Trial modifications 343 147 490 Loans discharged in Chapter 7 bankruptcy (2) 61 23 84 Total modifications $ 445 $ 223 $ 668 TDRs Entered into During the Modifications under government programs Contractual interest rate reduction $ 67 $ 2 $ 69 Principal and/or interest forbearance — 1 1 Other modifications (1) 7 — 7 Total modifications under government programs 74 3 77 Modifications under proprietary programs Contractual interest rate reduction 46 — 46 Capitalization of past due amounts 16 — 16 Principal and/or interest forbearance 4 1 5 Other modifications (1) 5 1 6 Total modifications under proprietary programs 71 2 73 Trial modifications 793 210 1,003 Loans discharged in Chapter 7 bankruptcy (2) 92 28 120 Total modifications $ 1,030 $ 243 $ 1,273 (1) Includes other modifications such as term or payment extensions and repayment plans. (2) Includes loans discharged in Chapter 7 bankruptcy with no change in repayment terms that are classified as TDRs. Consumer Real Estate – Modification Programs TDRs Entered into During the Nine Months Ended September 30, 2016 (Dollars in millions) Residential Mortgage Home Equity Total Carrying Value Modifications under government programs Contractual interest rate reduction $ 96 $ 25 $ 121 Principal and/or interest forbearance 2 9 11 Other modifications (1) 20 1 21 Total modifications under government programs 118 35 153 Modifications under proprietary programs Contractual interest rate reduction 58 85 143 Capitalization of past due amounts 20 7 27 Principal and/or interest forbearance 9 38 47 Other modifications (1) 3 69 72 Total modifications under proprietary programs 90 199 289 Trial modifications 593 260 853 Loans discharged in Chapter 7 bankruptcy (2) 141 58 199 Total modifications $ 942 $ 552 $ 1,494 TDRs Entered into During the Modifications under government programs Contractual interest rate reduction $ 453 $ 18 $ 471 Principal and/or interest forbearance 4 7 11 Other modifications (1) 35 — 35 Total modifications under government programs 492 25 517 Modifications under proprietary programs Contractual interest rate reduction 179 18 197 Capitalization of past due amounts 67 6 73 Principal and/or interest forbearance 101 32 133 Other modifications (1) 22 52 74 Total modifications under proprietary programs 369 108 477 Trial modifications 1,609 402 2,011 Loans discharged in Chapter 7 bankruptcy (2) 237 102 339 Total modifications $ 2,707 $ 637 $ 3,344 (1) Includes other modifications such as term or payment extensions and repayment plans. (2) Includes loans discharged in Chapter 7 bankruptcy with no change in repayment terms that are classified as TDRs. The table below presents the September 30, 2016 and 2015 unpaid principal balance, carrying value, and average pre- and post-modification interest rates on consumer real estate loans that were modified in TDRs during the three and nine months ended September 30, 2016 and 2015 , and net charge-offs recorded during the period in which the modification occurred. The following Consumer Real Estate portfolio segment tables include loans that were initially classified as TDRs during the period and also loans that had previously been classified as TDRs and were modified again during the period. Consumer Real Estate – TDRs Entered into During the Three Months Ended September 30, 2016 and 2015 (1) September 30, 2016 Three Months Ended September 30, 2016 (Dollars in millions) Unpaid Principal Balance Carrying Value Pre-Modification Interest Rate Post-Modification Interest Rate (2) Net Charge-offs (3) Residential mortgage $ 487 $ 445 4.83 % 4.51 % $ 4 Home equity 292 223 4.95 3.41 17 Total $ 779 $ 668 4.87 4.10 $ 21 September 30, 2015 Three Months Ended September 30, 2015 Residential mortgage $ 1,163 $ 1,030 4.91 % 4.71 % $ 28 Home equity 302 243 3.41 3.34 25 Total $ 1,465 $ 1,273 4.60 4.42 $ 53 Consumer Real Estate – TDRs Entered into During the Nine Months Ended September 30, 2016 and 2015 (1) September 30, 2016 Nine Months Ended September 30, 2016 Residential mortgage $ 1,039 $ 942 4.77 % 4.29 % $ 9 Home equity 718 552 4.03 2.87 43 Total $ 1,757 $ 1,494 4.47 3.71 $ 52 September 30, 2015 Nine Months Ended September 30, 2015 Residential mortgage $ 3,052 $ 2,707 4.99 % 4.47 % $ 70 Home equity 824 637 3.55 3.20 55 Total $ 3,876 $ 3,344 4.69 4.20 $ 125 (1) During the three and nine months ended September 30, 2016 , the Corporation forgave principal of $1 million and $12 million related to residential mortgage loans in connection with TDRs compared to $48 million and $371 million for the same periods in 2015. (2) The post-modification interest rate reflects the interest rate applicable only to permanently completed modifications, which exclude loans that are in a trial modification period. (3) Net charge-offs include amounts recorded on loans modified during the period that are no longer held by the Corporation at September 30, 2016 and 2015 due to sales and other dispositions.
Credit card and other consumer
Financing Receivable, Impaired [Line Items]
Impaired Financing Receivables	The table below provides the unpaid principal balance, carrying value and related allowance at September 30, 2016 and December 31, 2015 , and the average carrying value and interest income recognized for the three and nine months ended September 30, 2016 and 2015 on the Corporation's renegotiated TDR portfolio in the Credit Card and Other Consumer portfolio segment. Impaired Loans – Credit Card and Other Consumer – Renegotiated TDRs September 30, 2016 December 31, 2015 (Dollars in millions) Unpaid Carrying (1) Related Unpaid Carrying (1) Related With no recorded allowance Direct/Indirect consumer $ 47 $ 20 $ — $ 50 $ 21 $ — With an allowance recorded U.S. credit card $ 500 $ 507 $ 123 $ 598 $ 611 $ 176 Non-U.S. credit card 91 104 62 109 126 70 Direct/Indirect consumer 5 6 1 17 21 4 Total U.S. credit card $ 500 $ 507 $ 123 $ 598 $ 611 $ 176 Non-U.S. credit card 91 104 62 109 126 70 Direct/Indirect consumer 52 26 1 67 42 4 Three Months Ended September 30 Nine Months Ended September 30 2016 2015 2016 2015 Average Interest (2) Average Interest (2) Average Interest (2) Average Interest (2) With no recorded allowance Direct/Indirect consumer $ 21 $ — $ 22 $ — $ 21 $ — $ 23 $ — With an allowance recorded U.S. credit card $ 539 $ 7 $ 714 $ 10 $ 571 $ 24 $ 779 $ 34 Non-U.S. credit card 107 — 142 1 115 2 150 3 Direct/Indirect consumer 7 — 40 1 12 — 60 3 Total U.S. credit card $ 539 $ 7 $ 714 $ 10 $ 571 $ 24 $ 779 $ 34 Non-U.S. credit card 107 — 142 1 115 2 150 3 Direct/Indirect consumer 28 — 62 1 33 — 83 3 (1) Includes accrued interest and fees. (2) Interest income recognized includes interest accrued and collected on the outstanding balances of accruing impaired loans as well as interest cash collections on nonaccruing impaired loans for which the principal is considered collectible.
Financing Receivable, Modifications [Line Items]
Troubled Debt Restructurings on Financing Receivables	The table below provides information on the Corporation's renegotiated TDR portfolio including the September 30, 2016 and 2015 unpaid principal balance, carrying value and average pre- and post-modification interest rates of loans that were modified in TDRs during the three and nine months ended September 30, 2016 and 2015 , and net charge-offs recorded during the period in which the modification occurred. Credit Card and Other Consumer – Renegotiated TDRs Entered into During the Three Months Ended September 30, 2016 and 2015 September 30, 2016 Three Months Ended September 30, 2016 (Dollars in millions) Unpaid Principal Balance Carrying Value (1) Pre-Modification Interest Rate Post-Modification Interest Rate Net Charge-offs U.S. credit card $ 46 $ 50 17.48 % 5.33 % $ 4 Non-U.S. credit card 32 36 24.11 0.38 20 Direct/Indirect consumer 7 4 4.13 4.08 2 Total $ 85 $ 90 19.55 3.27 $ 26 September 30, 2015 Three Months Ended September 30, 2015 U.S. credit card $ 59 $ 65 17.10 % 4.97 % $ 8 Non-U.S. credit card 32 38 24.04 0.43 23 Direct/Indirect consumer 7 4 5.58 5.10 2 Total $ 98 $ 107 19.12 3.37 $ 33 Credit Card and Other Consumer – Renegotiated TDRs Entered into During the Nine Months Ended September 30, 2016 and 2015 September 30, 2016 Nine Months Ended September 30, 2016 U.S. credit card $ 126 $ 134 17.42 % 5.45 % $ 8 Non-U.S. credit card 63 73 23.93 0.44 28 Direct/Indirect consumer 16 9 4.50 4.33 7 Total $ 205 $ 216 19.05 3.72 $ 43 September 30, 2015 Nine Months Ended September 30, 2015 U.S. credit card $ 172 $ 184 16.98 % 5.02 % $ 16 Non-U.S. credit card 72 84 24.01 0.45 35 Direct/Indirect consumer 16 10 6.28 5.29 7 Total $ 260 $ 278 18.72 3.65 $ 58 (1) Includes accrued interest and fees. The table below provides information on the Corporation's primary modification programs for the renegotiated TDR portfolio at September 30, 2016 and December 31, 2015 . Credit Card and Other Consumer – Renegotiated TDRs by Program Type Internal Programs External Programs Other (1) Total Percent of Balances Current or (Dollars in millions) September 30 December 31 September 30 December 31 September 30 December 31 September 30 December 31 September 30 December 31 U.S. credit card $ 237 $ 313 $ 269 $ 296 $ 1 $ 2 $ 507 $ 611 89.08 % 88.74 % Non-U.S. credit card 12 21 8 10 84 95 104 126 42.84 44.25 Direct/Indirect consumer 3 11 2 7 21 24 26 42 91.75 89.12 Total renegotiated TDRs $ 252 $ 345 $ 279 $ 313 $ 106 $ 121 $ 637 $ 779 81.65 81.55 (1) Other TDRs for non-U.S. credit card include modifications of accounts that are ineligible for a fixed payment plan. The table below provides information on the Corporation's primary modification programs for the renegotiated TDR portfolio for loans that were modified in TDRs during the three and nine months ended September 30, 2016 and 2015 . Credit Card and Other Consumer – Renegotiated TDRs Entered into During the Period by Program Type Three Months Ended September 30, 2016 (Dollars in millions) Internal Programs External Programs Other (1) Total U.S. credit card $ 27 $ 23 $ — $ 50 Non-U.S. credit card 1 1 34 36 Direct/Indirect consumer — — 4 4 Total renegotiated TDRs $ 28 $ 24 $ 38 $ 90 Three Months Ended September 30, 2015 U.S. credit card $ 41 $ 24 $ — $ 65 Non-U.S. credit card 1 1 36 38 Direct/Indirect consumer — — 4 4 Total renegotiated TDRs $ 42 $ 25 $ 40 $ 107 Nine Months Ended September 30, 2016 U.S. credit card $ 71 $ 63 $ — $ 134 Non-U.S. credit card 2 3 68 73 Direct/Indirect consumer — — 9 9 Total renegotiated TDRs $ 73 $ 66 $ 77 $ 216 Nine Months Ended September 30, 2015 U.S. credit card $ 118 $ 66 $ — $ 184 Non-U.S. credit card 3 3 78 84 Direct/Indirect consumer 1 — 9 10 Total renegotiated TDRs $ 122 $ 69 $ 87 $ 278 (1) Other TDRs for non-U.S. credit card include modifications of accounts that are ineligible for a fixed payment plan.
Commercial
Financing Receivable, Impaired [Line Items]
Impaired Financing Receivables	The table below provides the unpaid principal balance, carrying value and related allowance at September 30, 2016 and December 31, 2015 , and the average carrying value and interest income recognized for the three and nine months ended September 30, 2016 and 2015 for impaired loans in the Corporation's Commercial loan portfolio segment. Certain impaired commercial loans do not have a related allowance as the valuation of these impaired loans exceeded the carrying value, which is net of previously recorded charge-offs. Impaired Loans – Commercial September 30, 2016 December 31, 2015 (Dollars in millions) Unpaid Carrying Related Unpaid Carrying Related With no recorded allowance U.S. commercial $ 1,146 $ 1,109 $ — $ 566 $ 541 $ — Commercial real estate 72 65 — 82 77 — Non-U.S. commercial 35 35 — 4 4 — With an allowance recorded U.S. commercial $ 1,970 $ 1,553 $ 149 $ 1,350 $ 1,157 $ 115 Commercial real estate 233 70 7 328 107 11 Commercial lease financing 7 4 — — — — Non-U.S. commercial 715 575 72 531 381 56 U.S. small business commercial (1) 92 79 30 105 101 35 Total U.S. commercial $ 3,116 $ 2,662 $ 149 $ 1,916 $ 1,698 $ 115 Commercial real estate 305 135 7 410 184 11 Commercial lease financing 7 4 — — — — Non-U.S. commercial 750 610 72 535 385 56 U.S. small business commercial (1) 92 79 30 105 101 35 Three Months Ended September 30 Nine Months Ended September 30 2016 2015 2016 2015 Average Interest (2) Average Interest (2) Average Interest (2) Average Interest (2) With no recorded allowance U.S. commercial $ 940 $ 5 $ 776 $ 4 $ 726 $ 10 $ 704 $ 12 Commercial real estate 59 — 73 — 67 — 75 1 Non-U.S. commercial 32 — 53 — 18 — 30 1 With an allowance recorded U.S. commercial $ 1,624 $ 16 $ 981 $ 11 $ 1,570 $ 46 $ 902 $ 36 Commercial real estate 87 1 179 1 95 3 248 6 Commercial lease financing 4 — — — 2 — — — Non-U.S. commercial 397 5 102 1 372 11 96 2 U.S. small business commercial (1) 81 1 110 — 91 1 112 — Total U.S. commercial $ 2,564 $ 21 $ 1,757 $ 15 $ 2,296 $ 56 $ 1,606 $ 48 Commercial real estate 146 1 252 1 162 3 323 7 Commercial lease financing 4 — — — 2 — — — Non-U.S. commercial 429 5 155 1 390 11 126 3 U.S. small business commercial (1) 81 1 110 — 91 1 112 — (1) Includes U.S. small business commercial renegotiated TDR loans and related allowance. (2) Interest income recognized includes interest accrued and collected on the outstanding balances of accruing impaired loans as well as interest cash collections on nonaccruing impaired loans for which the principal is considered collectible.
Financing Receivable, Modifications [Line Items]
Troubled Debt Restructurings on Financing Receivables	The table below presents the September 30, 2016 and 2015 unpaid principal balance and carrying value of commercial loans that were modified as TDRs during the three and nine months ended September 30, 2016 and 2015 , and net charge-offs that were recorded during the period in which the modification occurred. The table below includes loans that were initially classified as TDRs during the period and also loans that had previously been classified as TDRs and were modified again during the period. Commercial – TDRs Entered into During the Three Months Ended September 30, 2016 and 2015 September 30, 2016 Three Months Ended September 30, 2016 (Dollars in millions) Unpaid Principal Balance Carrying Value Net Charge-offs U.S. commercial $ 793 $ 768 $ 14 Commercial real estate 4 4 — Commercial lease financing 2 2 — Non-U.S. commercial 17 17 — U.S. small business commercial (1) 1 1 — Total $ 817 $ 792 $ 14 September 30, 2015 Three Months Ended September 30, 2015 U.S. commercial $ 347 $ 324 $ 12 Commercial real estate 17 17 — Non-U.S. commercial 10 10 — U.S. small business commercial (1) 2 2 — Total $ 376 $ 353 $ 12 Commercial – TDRs Entered into During the Nine Months Ended September 30, 2016 and 2015 September 30, 2016 Nine Months Ended September 30, 2016 U.S. commercial $ 1,483 $ 1,447 $ 43 Commercial real estate 11 11 1 Commercial lease financing 7 4 2 Non-U.S. commercial 265 201 48 U.S. small business commercial (1) 4 4 — Total $ 1,770 $ 1,667 $ 94 September 30, 2015 Nine Months Ended September 30, 2015 U.S. commercial $ 977 $ 900 $ 18 Commercial real estate 47 47 — Non-U.S. commercial 45 45 — U.S. small business commercial (1) 5 5 — Total $ 1,074 $ 997 $ 18 (1) U.S. small business commercial TDRs are comprised of renegotiated small business card loans.

Allowance for Credit Losses (Ta

Allowance for Credit Losses (Tables)	9 Months Ended
	Sep. 30, 2016
Receivables [Abstract]
Changes in the Allowance for Credit Losses	The table below presents the allowance and the carrying value of outstanding loans and leases by portfolio segment at September 30, 2016 and December 31, 2015 . Allowance and Carrying Value by Portfolio Segment September 30, 2016 (Dollars in millions) Consumer Real Estate Credit Card Commercial Total Impaired loans and troubled debt restructurings (1) Allowance for loan and lease losses (2) $ 384 $ 186 $ 258 $ 828 Carrying value (3) 16,507 637 3,490 20,634 Allowance as a percentage of carrying value 2.33 % 29.20 % 7.39 % 4.01 % Loans collectively evaluated for impairment Allowance for loan and lease losses $ 2,152 $ 3,204 $ 5,055 $ 10,411 Carrying value (3, 4) 225,990 193,093 442,715 861,798 Allowance as a percentage of carrying value (4) 0.95 % 1.66 % 1.14 % 1.21 % Purchased credit-impaired loans Valuation allowance $ 453 n/a n/a $ 453 Carrying value gross of valuation allowance 14,468 n/a n/a 14,468 Valuation allowance as a percentage of carrying value 3.13 % n/a n/a 3.13 % Total Allowance for loan and lease losses $ 2,989 $ 3,390 $ 5,313 $ 11,692 Carrying value (3, 4) 256,965 193,730 446,205 896,900 Allowance as a percentage of carrying value (4) 1.16 % 1.75 % 1.19 % 1.30 % December 31, 2015 Impaired loans and troubled debt restructurings (1) Allowance for loan and lease losses (2) $ 634 $ 250 $ 217 $ 1,101 Carrying value (3) 21,058 779 2,368 24,205 Allowance as a percentage of carrying value 3.01 % 32.09 % 9.16 % 4.55 % Loans collectively evaluated for impairment Allowance for loan and lease losses $ 2,476 $ 3,221 $ 4,632 $ 10,329 Carrying value (3, 4) 226,116 189,660 433,379 849,155 Allowance as a percentage of carrying value (4) 1.10 % 1.70 % 1.07 % 1.22 % Purchased credit-impaired loans Valuation allowance $ 804 n/a n/a $ 804 Carrying value gross of valuation allowance 16,685 n/a n/a 16,685 Valuation allowance as a percentage of carrying value 4.82 % n/a n/a 4.82 % Total Allowance for loan and lease losses $ 3,914 $ 3,471 $ 4,849 $ 12,234 Carrying value (3, 4) 263,859 190,439 435,747 890,045 Allowance as a percentage of carrying value (4) 1.48 % 1.82 % 1.11 % 1.37 % (1) Impaired loans include nonperforming commercial loans and all TDRs, including both commercial and consumer TDRs. Impaired loans exclude nonperforming consumer loans unless they are TDRs, and all consumer and commercial loans accounted for under the fair value option. (2) Allowance for loan and lease losses includes $30 million and $35 million related to impaired U.S. small business commercial at September 30, 2016 and December 31, 2015 . (3) Amounts are presented gross of the allowance for loan and lease losses. (4) Outstanding loan and lease balances and ratios do not include loans accounted for under the fair value option of $8.1 billion and $6.9 billion at September 30, 2016 and December 31, 2015 . n/a = not applicable The table below summarizes the changes in the allowance for credit losses by portfolio segment for the three and nine months ended September 30, 2016 and 2015 . Three Months Ended September 30, 2016 (Dollars in millions) Consumer Real Estate Credit Card Commercial Total Allowance Allowance for loan and lease losses, July 1 $ 3,209 $ 3,334 $ 5,294 $ 11,837 Loans and leases charged off (246 ) (868 ) (163 ) (1,277 ) Recoveries of loans and leases previously charged off 145 191 53 389 Net charge-offs (101 ) (677 ) (110 ) (888 ) Write-offs of PCI loans (83 ) — — (83 ) Provision for loan and lease losses (36 ) 741 129 834 Other (1) — (8 ) — (8 ) Allowance for loan and lease losses, September 30 2,989 3,390 5,313 11,692 Reserve for unfunded lending commitments, July 1 — — 750 750 Provision for unfunded lending commitments — — 16 16 Other (1) — — 1 1 Reserve for unfunded lending commitments, September 30 — — 767 767 Allowance for credit losses, September 30 $ 2,989 $ 3,390 $ 6,080 $ 12,459 Three Months Ended September 30, 2015 Allowance for loan and lease losses, July 1 $ 4,741 $ 3,702 $ 4,625 $ 13,068 Loans and leases charged off (345 ) (873 ) (157 ) (1,375 ) Recoveries of loans and leases previously charged off 199 198 46 443 Net charge-offs (146 ) (675 ) (111 ) (932 ) Write-offs of PCI loans (148 ) — — (148 ) Provision for loan and lease losses (12 ) 554 191 733 Other (1) (35 ) (29 ) — (64 ) Allowance for loan and lease losses, September 30 4,400 3,552 4,705 12,657 Reserve for unfunded lending commitments, July 1 — — 588 588 Provision for unfunded lending commitments — — 73 73 Reserve for unfunded lending commitments, September 30 — — 661 661 Allowance for credit losses, September 30 $ 4,400 $ 3,552 $ 5,366 $ 13,318 Nine Months Ended September 30, 2016 Allowance for loan and lease losses, January 1 $ 3,914 $ 3,471 $ 4,849 $ 12,234 Loans and leases charged off (928 ) (2,664 ) (559 ) (4,151 ) Recoveries of loans and leases previously charged off 464 584 162 1,210 Net charge-offs (464 ) (2,080 ) (397 ) (2,941 ) Write-offs of PCI loans (270 ) — — (270 ) Provision for loan and lease losses (191 ) 2,031 962 2,802 Other (1) — (32 ) (101 ) (133 ) Allowance for loan and lease losses, September 30 2,989 3,390 5,313 11,692 Reserve for unfunded lending commitments, January 1 — — 646 646 Provision for unfunded lending commitments — — 21 21 Other (1) — — 100 100 Reserve for unfunded lending commitments, September 30 — — 767 767 Allowance for credit losses, September 30 $ 2,989 $ 3,390 $ 6,080 $ 12,459 Nine Months Ended September 30, 2015 Allowance for loan and lease losses, January 1 $ 5,935 $ 4,047 $ 4,437 $ 14,419 Loans and leases charged off (1,430 ) (2,733 ) (410 ) (4,573 ) Recoveries of loans and leases previously charged off 587 618 174 1,379 Net charge-offs (843 ) (2,115 ) (236 ) (3,194 ) Write-offs of PCI loans (726 ) — — (726 ) Provision for loan and lease losses 68 1,646 504 2,218 Other (1) (34 ) (26 ) — (60 ) Allowance for loan and lease losses, September 30 4,400 3,552 4,705 12,657 Reserve for unfunded lending commitments, January 1 — — 528 528 Provision for unfunded lending commitments — — 133 133 Reserve for unfunded lending commitments, September 30 — — 661 661 Allowance for credit losses, September 30 $ 4,400 $ 3,552 $ 5,366 $ 13,318 (1) Primarily represents the net impact of portfolio sales, consolidations and deconsolidations, foreign currency translation adjustments and certain other reclassifications.

Securitizations and Other Var31

Securitizations and Other Variable Interest Entities (Tables)	9 Months Ended
	Sep. 30, 2016
Variable Interest Entity [Line Items]
Mortgage Related Securitizations	The table below summarizes select information related to first-lien mortgage securitizations for the three and nine months ended September 30, 2016 and 2015 . First-lien Mortgage Securitizations Three Months Ended September 30 Residential Mortgage Agency Commercial Mortgage (Dollars in millions) 2016 2015 2016 2015 Cash proceeds from new securitizations (1) $ 7,131 $ 7,632 $ 1,052 $ 807 Gain on securitizations (2) 89 118 27 14 Nine Months Ended September 30 2016 2015 2016 2015 Cash proceeds from new securitizations (1) $ 18,580 $ 22,304 $ 3,031 $ 5,695 Gain on securitizations (2) 322 475 18 46 (1) The Corporation transfers residential mortgage loans to securitizations sponsored by the GSEs or GNMA in the normal course of business and receives RMBS in exchange which may then be sold into the market to third-party investors for cash proceeds. (2) A majority of the first-lien residential and commercial mortgage loans securitized are initially classified as LHFS and accounted for under the fair value option. Gains recognized on these LHFS prior to securitization, which totaled $149 million and $349 million , net of hedges, during the three and nine months ended September 30, 2016 compared to $192 million and $623 million for the same periods in 2015 , are not included in the table above.
Schedule of Variable Interest Entities	The table below summarizes select information related to home equity loan, credit card and other asset-backed VIEs in which the Corporation held a variable interest at September 30, 2016 and December 31, 2015 . Home Equity Loan, Credit Card and Other Asset-backed VIEs Home Equity Loan (1) Credit Card (2, 3) Resecuritization Trusts Municipal Bond Trusts Automobile and Other Securitization Trusts (Dollars in millions) September 30 December 31 September 30 December 31 September 30 December 31 September 30 December 31 September 30 December 31 Unconsolidated VIEs Maximum loss exposure $ 3,338 $ 3,988 $ — $ — $ 10,200 $ 13,046 $ 1,760 $ 1,572 $ 49 $ 63 On-balance sheet assets Senior securities held (4, 5) : Trading account assets $ — $ — $ — $ — $ 670 $ 1,248 $ 26 $ 2 $ — $ — Debt securities carried at fair value 48 57 — — 2,585 4,341 — — 49 53 Held-to-maturity securities — — — — 6,820 7,370 — — — — Subordinate securities held (4, 5) : Trading account assets — — — — 55 17 — — — — Debt securities carried at fair value — — — — 71 70 — — — — All other assets — — — — — — — — — 10 Total retained positions $ 48 $ 57 $ — $ — $ 10,201 $ 13,046 $ 26 $ 2 $ 49 $ 63 Total assets of VIEs (6) $ 4,999 $ 5,883 $ — $ — $ 24,489 $ 35,362 $ 2,626 $ 2,518 $ 179 $ 314 Consolidated VIEs Maximum loss exposure $ 163 $ 231 $ 25,101 $ 32,678 $ 180 $ 354 $ 1,770 $ 1,973 $ — $ — On-balance sheet assets Trading account assets $ — $ — $ — $ — $ 456 $ 771 $ 1,797 $ 1,984 $ — $ — Loans and leases 263 321 34,872 43,194 — — — — — — Allowance for loan and lease losses (16 ) (18 ) (1,060 ) (1,293 ) — — — — — — All other assets 6 20 283 342 — — — 1 — — Total assets $ 253 $ 323 $ 34,095 $ 42,243 $ 456 $ 771 $ 1,797 $ 1,985 $ — $ — On-balance sheet liabilities Short-term borrowings $ — $ — $ — $ — $ — $ — $ 546 $ 681 $ — $ — Long-term debt 123 183 8,977 9,550 276 417 12 12 — — All other liabilities — — 17 15 — — 15 — — — Total liabilities $ 123 $ 183 $ 8,994 $ 9,565 $ 276 $ 417 $ 573 $ 693 $ — $ — (1) For unconsolidated home equity loan VIEs, the maximum loss exposure includes outstanding trust certificates issued by trusts in rapid amortization, net of recorded reserves. For both consolidated and unconsolidated home equity loan VIEs, the maximum loss exposure excludes the liability for representations and warranties obligations and corporate guarantees. For additional information, see Note 7 – Representations and Warranties Obligations and Corporate Guarantees . (2) At September 30, 2016 and December 31, 2015 , loans and leases in the consolidated credit card trust included $17.3 billion and $24.7 billion of seller's interest. (3) At September 30, 2016 and December 31, 2015 , all other assets in the consolidated credit card trust included restricted cash, certain short-term investments, and unbilled accrued interest and fees. (4) As a holder of these securities, the Corporation receives scheduled principal and interest payments. During the three and nine months ended September 30, 2016 and 2015 , there were no OTTI losses recorded on those securities classified as AFS or HTM debt securities. (5) The retained senior and subordinate securities were valued using quoted market prices or observable market inputs (Level 2 of the fair value hierarchy). (6) Total assets include loans the Corporation transferred with which the Corporation has continuing involvement, which may include servicing the loan.
First Lien Mortgages
Variable Interest Entity [Line Items]
Schedule of Variable Interest Entities	The table below summarizes select information related to first-lien mortgage securitization trusts in which the Corporation held a variable interest at September 30, 2016 and December 31, 2015 . First-lien Mortgage VIEs Residential Mortgage Non-agency Agency Prime Subprime Alt-A Commercial Mortgage (Dollars in millions) September 30 December 31 September 30 December 31 September 30 December 31 September 30 December 31 September 30 December 31 Unconsolidated VIEs Maximum loss exposure (1) $ 24,492 $ 28,192 $ 778 $ 1,027 $ 2,626 $ 2,905 $ 539 $ 622 $ 332 $ 326 On-balance sheet assets Senior securities held (2) : Trading account assets $ 1,345 $ 1,297 $ 14 $ 42 $ 54 $ 94 $ 84 $ 99 $ 29 $ 59 Debt securities carried at fair value 19,322 24,369 478 613 2,274 2,479 315 340 — — Held-to-maturity securities 3,812 2,511 — — — — — — 55 37 Subordinate securities held (2) : Trading account assets — — 1 1 29 37 1 2 16 22 Debt securities carried at fair value — — 9 12 2 3 25 28 54 54 Held-to-maturity securities — — — — — — — — 13 13 Residual interests held — — — — — — — — 32 48 All other assets (3) 13 15 29 40 — — 114 153 — — Total retained positions $ 24,492 $ 28,192 $ 531 $ 708 $ 2,359 $ 2,613 $ 539 $ 622 $ 199 $ 233 Principal balance outstanding (4) $ 284,246 $ 313,613 $ 13,767 $ 16,087 $ 24,396 $ 27,854 $ 35,969 $ 40,848 $ 21,032 $ 34,243 Consolidated VIEs Maximum loss exposure (1) $ 19,384 $ 26,878 $ 52 $ 65 $ 153 $ 232 $ — $ — $ — $ — On-balance sheet assets Trading account assets $ 383 $ 1,101 $ — $ — $ — $ 188 $ — $ — $ — $ — Loans and leases (5) 18,562 25,328 83 111 572 675 — — — — All other assets 441 449 3 — 70 54 — — — — Total assets $ 19,386 $ 26,878 $ 86 $ 111 $ 642 $ 917 $ — $ — $ — $ — On-balance sheet liabilities Long-term debt $ 2 $ — $ 34 $ 46 $ 613 $ 840 $ — $ — $ — $ — All other liabilities 3 1 — — — — — — — — Total liabilities $ 5 $ 1 $ 34 $ 46 $ 613 $ 840 $ — $ — $ — $ — (1) Maximum loss exposure includes obligations under loss-sharing reinsurance and other arrangements for non-agency residential mortgage and commercial mortgage securitizations, but excludes the liability for representations and warranties obligations and corporate guarantees and also excludes servicing advances and other servicing rights and obligations. For additional information, see Note 7 – Representations and Warranties Obligations and Corporate Guarantees and Note 17 – Mortgage Servicing Rights . (2) As a holder of these securities, the Corporation receives scheduled principal and interest payments. During the three and nine months ended September 30, 2016 and 2015 , there were no OTTI losses recorded on those securities classified as AFS debt securities. (3) Not included in the table above are all other assets of $326 million and $222 million , representing the unpaid principal balance of mortgage loans eligible for repurchase from unconsolidated residential mortgage securitization vehicles, principally guaranteed by GNMA, and all other liabilities of $326 million and $222 million , representing the principal amount that would be payable to the securitization vehicles if the Corporation was to exercise the repurchase option, at September 30, 2016 and December 31, 2015 . (4) Principal balance outstanding includes loans the Corporation transferred with which it has continuing involvement, which may include servicing the loans. (5) Balance at September 30, 2016 includes $655 million from consolidated collateralized financing entities (CFE) that were measured using the fair value of the financial liabilities of those entities as the measurement basis.
Other Variable Interest Entities
Variable Interest Entity [Line Items]
Schedule of Variable Interest Entities	The table below summarizes select information related to other VIEs in which the Corporation held a variable interest at September 30, 2016 and December 31, 2015 . Other VIEs September 30, 2016 December 31, 2015 (Dollars in millions) Consolidated Unconsolidated Total Consolidated Unconsolidated Total Maximum loss exposure $ 6,904 $ 17,058 $ 23,962 $ 6,295 $ 12,916 $ 19,211 On-balance sheet assets Trading account assets $ 3,063 $ 438 $ 3,501 $ 2,300 $ 366 $ 2,666 Debt securities carried at fair value — 84 84 — 126 126 Loans and leases 3,474 3,522 6,996 3,317 3,389 6,706 Allowance for loan and lease losses (9 ) (29 ) (38 ) (9 ) (23 ) (32 ) Loans held-for-sale 209 921 1,130 284 1,025 1,309 All other assets 664 11,250 11,914 664 6,925 7,589 Total $ 7,401 $ 16,186 $ 23,587 $ 6,556 $ 11,808 $ 18,364 On-balance sheet liabilities Long-term debt (1) $ 1,172 $ — $ 1,172 $ 3,025 $ — $ 3,025 All other liabilities 3 2,746 2,749 5 2,697 2,702 Total $ 1,175 $ 2,746 $ 3,921 $ 3,030 $ 2,697 $ 5,727 Total assets of VIEs $ 7,401 $ 62,353 $ 69,754 $ 6,556 $ 49,190 $ 55,746 (1) Includes $678 million and $2.8 billion of long-term debt at September 30, 2016 and December 31, 2015 issued by other consolidated VIEs, which has recourse to the general credit of the Corporation.

Representations and Warrantie32

Representations and Warranties Obligations and Corporate Guarantees (Tables)	9 Months Ended
	Sep. 30, 2016
Representations and Warranties Obligations and Corporate Guarantees [Abstract]
Outstanding Claims By Category And Product	The table below presents unresolved repurchase claims at September 30, 2016 and December 31, 2015 . The unresolved repurchase claims include only claims where the Corporation believes that the counterparty has the contractual right to submit claims. The unresolved repurchase claims predominantly relate to subprime and pay option first-lien loans, and home equity loans. For additional information, see Private-label Securitizations and Whole-loan Sales Experience in this Note and Note 12 – Commitments and Contingencies to the Consolidated Financial Statements of the Corporation's 2015 Annual Report on Form 10-K . Unresolved Repurchase Claims by Counterparty, net of duplicate claims (Dollars in millions) September 30 December 31 By counterparty Private-label securitization trustees, whole-loan investors, including third-party securitization sponsors and other (1) $ 16,713 $ 16,748 Monolines 1,590 1,599 GSEs 9 17 Total unresolved repurchase claims by counterparty, net of duplicate claims $ 18,312 $ 18,364 (1) Includes $11.9 billion of claims based on individual file reviews and $4.8 billion of claims submitted without individual file reviews at both September 30, 2016 and December 31, 2015 .
Rollforward Of Liability For Representations And Warranties	The table below presents a rollforward of the liability for representations and warranties and corporate guarantees. Representations and Warranties and Corporate Guarantees Three Months Ended September 30 Nine Months Ended September 30 (Dollars in millions) 2016 2015 2016 2015 Liability for representations and warranties and corporate guarantees, beginning of period $ 2,723 $ 11,556 $ 11,326 $ 12,081 Additions for new sales 1 2 3 5 Net reductions (23 ) (174 ) (8,687 ) (581 ) Provision (benefit) 99 75 158 (46 ) Liability for representations and warranties and corporate guarantees, September 30 (1) $ 2,800 $ 11,459 $ 2,800 $ 11,459 (1) In February 2016, the Corporation made an $8.5 billion cash payment as part of the settlement with BNY Mellon.

Goodwill and Intangible Assets

Goodwill and Intangible Assets (Tables)	9 Months Ended
	Sep. 30, 2016
Goodwill and Intangible Assets Disclosure [Abstract]
Goodwill	The table below presents goodwill balances by business segment and All Other at September 30, 2016 and December 31, 2015 . The reporting units utilized for goodwill impairment testing are the operating segments or one level below. For more information, see Note 8 – Goodwill and Intangible Assets to the Consolidated Financial Statements of the Corporation's 2015 Annual Report on Form 10-K . Goodwill (Dollars in millions) September 30 December 31 Consumer Banking $ 30,123 $ 30,123 Global Wealth & Investment Management 9,681 9,698 Global Banking 23,923 23,923 Global Markets 5,197 5,197 All Other 820 820 Total goodwill $ 69,744 $ 69,761
Intangible Assets	The table below presents the gross and net carrying values and accumulated amortization for intangible assets at September 30, 2016 and December 31, 2015 . Intangible Assets (1, 2) September 30, 2016 December 31, 2015 (Dollars in millions) Gross Carrying Value Accumulated Amortization Net Carrying Value Gross Carrying Value Accumulated Amortization Net Purchased credit card and affinity relationships $ 6,876 $ 6,213 $ 663 $ 7,006 $ 6,111 $ 895 Core deposit and other intangibles (3) 3,837 2,023 1,814 3,922 1,986 1,936 Customer relationships 3,887 3,196 691 3,927 2,990 937 Total intangible assets $ 14,600 $ 11,432 $ 3,168 $ 14,855 $ 11,087 $ 3,768 (1) Excludes fully amortized intangible assets. (2) At September 30, 2016 and December 31, 2015 , none of the intangible assets were impaired. (3) Includes intangible assets of $1.6 billion at both September 30, 2016 and December 31, 2015 associated with trade names that have an indefinite life and, accordingly, are not amortized.

Federal Funds Sold or Purchas34

Federal Funds Sold or Purchased, Securities Financing Agreements and Short-term Borrowings (Tables)	9 Months Ended
	Sep. 30, 2016
Federal Funds Sold, Securities Borrowed or Purchased Under Agreements to Resell and Short-term Borrowings [Abstract]
Federal Funds Sold Securities Borrowed Or Purchased Under Agreements To Resell And Short Term Borrowings	The table below presents federal funds sold or purchased, securities financing agreements, which include securities borrowed or purchased under agreements to resell and securities loaned or sold under agreements to repurchase, and short-term borrowings. The Corporation elects to account for certain securities financing agreements and short-term borrowings under the fair value option. For more information on the election of the fair value option, see Note 15 – Fair Value Option . Three Months Ended September 30 Nine Months Ended September 30 Amount Rate Amount Rate (Dollars in millions) 2016 2015 2016 2015 2016 2015 2016 2015 Average during period Federal funds sold and securities borrowed or purchased under agreements to resell $ 214,254 $ 210,127 0.50 % 0.52 % $ 215,476 $ 212,781 0.50 % 0.49 % Federal funds purchased and securities loaned or sold under agreements to repurchase $ 177,883 $ 219,613 0.93 % 0.83 % $ 184,500 $ 218,112 1.00 % 0.92 % Short-term borrowings 29,751 37,710 2.02 1.44 30,631 33,119 1.85 1.47 Total $ 207,634 $ 257,323 1.09 0.92 $ 215,131 $ 251,231 1.12 0.99 Maximum month-end balance during period Federal funds sold and securities borrowed or purchased under agreements to resell $ 222,489 $ 217,701 $ 225,015 $ 226,502 Federal funds purchased and securities loaned or sold under agreements to repurchase $ 192,536 $ 235,232 $ 196,631 $ 235,232 Short-term borrowings 31,935 40,110 33,051 40,110
Offsetting Assets [Line Items]
Transfer of Certain Financial Assets Accounted for as Secured Borrowings	The tables below present securities sold under agreements to repurchase and securities loaned by remaining contractual term to maturity and class of collateral pledged. Included in "Other" are transactions where the Corporation acts as the lender in a securities lending agreement and receives securities that can be pledged as collateral or sold. Certain agreements contain a right to substitute collateral and/or terminate the agreement prior to maturity at the option of the Corporation or the counterparty. Such agreements are included in the table below based on the remaining contractual term to maturity. At September 30, 2016 and December 31, 2015 , the Corporation had no outstanding repurchase-to-maturity transactions. Remaining Contractual Maturity September 30, 2016 (Dollars in millions) Overnight and Continuous 30 Days or Less After 30 Days Through 90 Days Greater than 90 Days (1) Total Securities sold under agreements to repurchase $ 143,277 $ 72,784 $ 43,945 $ 40,385 $ 300,391 Securities loaned 15,372 1,458 1,804 1,822 20,456 Other 15,588 — — — 15,588 Total $ 174,237 $ 74,242 $ 45,749 $ 42,207 $ 336,435 December 31, 2015 Securities sold under agreements to repurchase $ 126,694 $ 86,879 $ 43,216 $ 27,514 $ 284,303 Securities loaned 39,772 363 2,352 2,288 44,775 Other 13,235 — — — 13,235 Total $ 179,701 $ 87,242 $ 45,568 $ 29,802 $ 342,313 (1) No agreements have maturities greater than three years . Class of Collateral Pledged September 30, 2016 (Dollars in millions) Securities Sold Under Agreements to Repurchase Securities Loaned Other Total U.S. government and agency securities $ 177,348 $ — $ 137 $ 177,485 Corporate securities, trading loans and other 8,724 1,475 326 10,525 Equity securities 20,517 11,261 15,089 46,867 Non-U.S. sovereign debt 85,885 7,720 36 93,641 Mortgage trading loans and ABS 7,917 — — 7,917 Total $ 300,391 $ 20,456 $ 15,588 $ 336,435 December 31, 2015 U.S. government and agency securities $ 142,572 $ — $ 27 $ 142,599 Corporate securities, trading loans and other 11,767 265 278 12,310 Equity securities 32,323 13,350 12,929 58,602 Non-U.S. sovereign debt 87,849 31,160 1 119,010 Mortgage trading loans and ABS 9,792 — — 9,792 Total $ 284,303 $ 44,775 $ 13,235 $ 342,313
Securities Borrowed and Securities Purchased Under Agreements to Resell
Offsetting Assets [Line Items]
Offsetting Assets	The Securities Financing Agreements table presents securities financing agreements included on the Consolidated Balance Sheet in federal funds sold and securities borrowed or purchased under agreements to resell, and in federal funds purchased and securities loaned or sold under agreements to repurchase at September 30, 2016 and December 31, 2015 . Balances are presented on a gross basis, prior to the application of counterparty netting. Gross assets and liabilities are adjusted on an aggregate basis to take into consideration the effects of legally enforceable master netting agreements. For more information on the offsetting of derivatives, see Note 2 – Derivatives . The "Other" amount in the table, which is included on the Consolidated Balance Sheet in accrued expenses and other liabilities, relates to transactions where the Corporation acts as the lender in a securities lending agreement and receives securities that can be pledged as collateral or sold. In these transactions, the Corporation recognizes an asset at fair value, representing the securities received, and a liability, representing the obligation to return those securities. Gross assets and liabilities in the table include activity where uncertainty exists as to the enforceability of certain master netting agreements under bankruptcy laws in some countries or industries and, accordingly, these are reported on a gross basis. The column titled "Financial Instruments" in the table includes securities collateral received or pledged under repurchase or securities lending agreements where there is a legally enforceable master netting agreement. These amounts are not offset on the Consolidated Balance Sheet, but are shown as a reduction to the net balance sheet amount in this table to derive a net asset or liability. Securities collateral received or pledged where the legal enforceability of the master netting agreements is not certain is not included. Securities Financing Agreements September 30, 2016 (Dollars in millions) Gross Assets/Liabilities Amounts Offset Net Balance Sheet Amount Financial Instruments Net Assets/Liabilities Securities borrowed or purchased under agreements to resell (1) $ 361,474 $ (142,664 ) $ 218,810 $ (168,580 ) $ 50,230 Securities loaned or sold under agreements to repurchase $ 320,847 $ (142,664 ) $ 178,183 $ (148,316 ) $ 29,867 Other 15,588 — 15,588 (15,588 ) — Total $ 336,435 $ (142,664 ) $ 193,771 $ (163,904 ) $ 29,867 December 31, 2015 Securities borrowed or purchased under agreements to resell (1) $ 347,281 $ (154,799 ) $ 192,482 $ (144,332 ) $ 48,150 Securities loaned or sold under agreements to repurchase $ 329,078 $ (154,799 ) $ 174,279 $ (135,737 ) $ 38,542 Other 13,235 — 13,235 (13,235 ) — Total $ 342,313 $ (154,799 ) $ 187,514 $ (148,972 ) $ 38,542 (1) Excludes repurchase activity of $11.3 billion and $9.3 billion reported in loans and leases on the Consolidated Balance Sheet at September 30, 2016 and December 31, 2015 .
Securities Loaned and Financial Assets Sold Under Agreements to Repurchase
Offsetting Liabilities [Line Items]
Offsetting Liabilities	The Securities Financing Agreements table presents securities financing agreements included on the Consolidated Balance Sheet in federal funds sold and securities borrowed or purchased under agreements to resell, and in federal funds purchased and securities loaned or sold under agreements to repurchase at September 30, 2016 and December 31, 2015 . Balances are presented on a gross basis, prior to the application of counterparty netting. Gross assets and liabilities are adjusted on an aggregate basis to take into consideration the effects of legally enforceable master netting agreements. For more information on the offsetting of derivatives, see Note 2 – Derivatives . The "Other" amount in the table, which is included on the Consolidated Balance Sheet in accrued expenses and other liabilities, relates to transactions where the Corporation acts as the lender in a securities lending agreement and receives securities that can be pledged as collateral or sold. In these transactions, the Corporation recognizes an asset at fair value, representing the securities received, and a liability, representing the obligation to return those securities. Gross assets and liabilities in the table include activity where uncertainty exists as to the enforceability of certain master netting agreements under bankruptcy laws in some countries or industries and, accordingly, these are reported on a gross basis. The column titled "Financial Instruments" in the table includes securities collateral received or pledged under repurchase or securities lending agreements where there is a legally enforceable master netting agreement. These amounts are not offset on the Consolidated Balance Sheet, but are shown as a reduction to the net balance sheet amount in this table to derive a net asset or liability. Securities collateral received or pledged where the legal enforceability of the master netting agreements is not certain is not included. Securities Financing Agreements September 30, 2016 (Dollars in millions) Gross Assets/Liabilities Amounts Offset Net Balance Sheet Amount Financial Instruments Net Assets/Liabilities Securities borrowed or purchased under agreements to resell (1) $ 361,474 $ (142,664 ) $ 218,810 $ (168,580 ) $ 50,230 Securities loaned or sold under agreements to repurchase $ 320,847 $ (142,664 ) $ 178,183 $ (148,316 ) $ 29,867 Other 15,588 — 15,588 (15,588 ) — Total $ 336,435 $ (142,664 ) $ 193,771 $ (163,904 ) $ 29,867 December 31, 2015 Securities borrowed or purchased under agreements to resell (1) $ 347,281 $ (154,799 ) $ 192,482 $ (144,332 ) $ 48,150 Securities loaned or sold under agreements to repurchase $ 329,078 $ (154,799 ) $ 174,279 $ (135,737 ) $ 38,542 Other 13,235 — 13,235 (13,235 ) — Total $ 342,313 $ (154,799 ) $ 187,514 $ (148,972 ) $ 38,542 (1) Excludes repurchase activity of $11.3 billion and $9.3 billion reported in loans and leases on the Consolidated Balance Sheet at September 30, 2016 and December 31, 2015 .

Commitments and Contingencies (

Commitments and Contingencies (Tables)	9 Months Ended
	Sep. 30, 2016
Commitments and Contingencies Disclosure [Abstract]
Schedule of Credit Extension Commitment Expirations	The table below also includes the notional amount of commitments of $7.7 billion and $10.9 billion at September 30, 2016 and December 31, 2015 that are accounted for under the fair value option. However, the table below excludes cumulative net fair value of $216 million and $658 million on these commitments, which is classified in accrued expenses and other liabilities. For more information regarding the Corporation's loan commitments accounted for under the fair value option, see Note 15 – Fair Value Option . Credit Extension Commitments September 30, 2016 (Dollars in millions) Expire in One Year or Less Expire After One Year Through Expire After Three Years Through Expire After Five Years Total Notional amount of credit extension commitments Loan commitments $ 83,122 $ 133,262 $ 155,783 $ 21,500 $ 393,667 Home equity lines of credit 8,349 12,779 2,871 23,713 47,712 Standby letters of credit and financial guarantees (1) 19,198 10,820 3,347 1,355 34,720 Letters of credit 1,460 95 174 78 1,807 Legally binding commitments 112,129 156,956 162,175 46,646 477,906 Credit card lines (2) 379,956 — — — 379,956 Total credit extension commitments $ 492,085 $ 156,956 $ 162,175 $ 46,646 $ 857,862 December 31, 2015 Notional amount of credit extension commitments Loan commitments $ 84,884 $ 119,272 $ 158,920 $ 37,112 $ 400,188 Home equity lines of credit 7,074 18,438 5,126 19,697 50,335 Standby letters of credit and financial guarantees (1) 19,584 9,903 3,385 1,218 34,090 Letters of credit 1,650 165 258 54 2,127 Legally binding commitments 113,192 147,778 167,689 58,081 486,740 Credit card lines (2) 370,127 — — — 370,127 Total credit extension commitments $ 483,319 $ 147,778 $ 167,689 $ 58,081 $ 856,867 (1) The notional amounts of SBLCs and financial guarantees classified as investment grade and non-investment grade based on the credit quality of the underlying reference name within the instrument were $26.3 billion and $8.3 billion at September 30, 2016 , and $25.5 billion and $8.4 billion at December 31, 2015 . Amounts in the table include consumer SBLCs of $129 million and $164 million at September 30, 2016 and December 31, 2015 . (2) Includes business card unused lines of credit.

Shareholders' Equity (Tables)

Shareholders' Equity (Tables)	9 Months Ended
	Sep. 30, 2016
Equity [Abstract]
Schedule of Dividends	The table below presents the declared quarterly cash dividends on common stock in 2016 and through November 1, 2016 . Declaration Date Record Date Payment Date Dividend Per Share October 27, 2016 December 2, 2016 December 30, 2016 $0.075 July 27, 2016 September 2, 2016 September 23, 2016 0.075 April 27, 2016 June 3, 2016 June 24, 2016 0.05 January 21, 2016 March 4, 2016 March 25, 2016 0.05

Accumulated Other Comprehensi37

Accumulated Other Comprehensive Income (Loss) (Tables)	9 Months Ended
	Sep. 30, 2016
Equity [Abstract]
Schedule of Accumulated OCI	The table below presents the changes in accumulated OCI after-tax for the nine months ended September 30, 2016 and 2015 . (Dollars in millions) Debt Securities Available-for-sale Marketable Equity Securities Debit Valuation Adjustments Derivatives Employee Benefit Plans Foreign Currency (1) Total Balance, December 31, 2014 $ 1,641 $ 17 n/a $ (1,661 ) $ (3,350 ) $ (669 ) $ (4,022 ) Cumulative adjustment for accounting change — — $ (1,226 ) — — — (1,226 ) Net change 169 (2 ) 633 416 77 (84 ) 1,209 Balance, September 30, 2015 $ 1,810 $ 15 $ (593 ) $ (1,245 ) $ (3,273 ) $ (753 ) $ (4,039 ) Balance, December 31, 2015 $ 16 $ 62 $ (611 ) $ (1,077 ) $ (2,956 ) $ (792 ) $ (5,358 ) Net change 3,362 (43 ) 49 277 29 (17 ) 3,657 Balance, September 30, 2016 $ 3,378 $ 19 $ (562 ) $ (800 ) $ (2,927 ) $ (809 ) $ (1,701 ) (1) The net change in fair value represents the impact of changes in spot foreign exchange rates on the Corporation's net investment in non-U.S. operations and related hedges. n/a = not applicable
Schedule of Amounts Recognized in Other Comprehensive Income (Loss) [Table Text Block]	The table below presents the net change in fair value recorded in accumulated OCI, net realized gains and losses reclassified into earnings and other changes for each component of OCI before- and after-tax for the nine months ended September 30, 2016 and 2015 . Changes in OCI Components Before- and After-tax Nine Months Ended September 30 2016 2015 (Dollars in millions) Before-tax Tax effect After-tax Before-tax Tax effect After-tax Debt securities: Net change in unrealized gains $ 5,896 $ (2,239 ) $ 3,657 $ 1,089 $ (418 ) $ 671 Net realized gains reclassified into earnings (476 ) 181 (295 ) (809 ) 307 (502 ) Net change 5,420 (2,058 ) 3,362 280 (111 ) 169 Available-for-sale marketable equity securities: Net decrease in fair value (70 ) 27 (43 ) (3 ) 1 (2 ) Net change (70 ) 27 (43 ) (3 ) 1 (2 ) Debit valuation adjustments: Net increase in fair value 61 (23 ) 38 475 (181 ) 294 Net realized losses reclassified into earnings 18 (7 ) 11 545 (206 ) 339 Net change 79 (30 ) 49 1,020 (387 ) 633 Derivatives: Net decrease in fair value (64 ) 23 (41 ) (42 ) 14 (28 ) Net realized losses reclassified into earnings 508 (190 ) 318 711 (267 ) 444 Net change 444 (167 ) 277 669 (253 ) 416 Employee benefit plans: Net realized losses reclassified into earnings 64 (25 ) 39 128 (49 ) 79 Settlements, curtailments and other — (10 ) (10 ) (2 ) — (2 ) Net change 64 (35 ) 29 126 (49 ) 77 Foreign currency: Net decrease in fair value 123 (140 ) (17 ) 482 (566 ) (84 ) Net realized gains reclassified into earnings — — — (29 ) 29 — Net change 123 (140 ) (17 ) 453 (537 ) (84 ) Total other comprehensive income $ 6,060 $ (2,403 ) $ 3,657 $ 2,545 $ (1,336 ) $ 1,209
Reclassification out of Accumulated Other Comprehensive Income	The table below presents impacts on net income of significant amounts reclassified out of each component of accumulated OCI before- and after-tax for the nine months ended September 30, 2016 and 2015 . There were no amounts reclassified out of AFS marketable equity securities and foreign currency for the nine months ended September 30, 2016 and 2015 . Reclassifications Out of Accumulated OCI (Dollars in millions) Nine Months Ended September 30 Accumulated OCI Components Income Statement Line Item Impacted 2016 2015 Debt securities: Gains on sales of debt securities $ 490 $ 886 Other loss (14 ) (77 ) Income before income taxes 476 809 Income tax expense 181 307 Reclassification to net income 295 502 Debit valuation adjustments: Other loss (18 ) (545 ) Loss before income taxes (18 ) (545 ) Income tax benefit (7 ) (206 ) Reclassification to net income (11 ) (339 ) Derivatives: Interest rate contracts Net interest income (447 ) (768 ) Equity compensation contracts Personnel (61 ) 57 Loss before income taxes (508 ) (711 ) Income tax benefit (190 ) (267 ) Reclassification to net income (318 ) (444 ) Employee benefit plans: Net actuarial losses and prior service costs Personnel (64 ) (128 ) Loss before income taxes (64 ) (128 ) Income tax benefit (25 ) (49 ) Reclassification to net income (39 ) (79 ) Total reclassification adjustments $ (73 ) $ (360 )

Earnings Per Common Share (Tabl

Earnings Per Common Share (Tables)	9 Months Ended
	Sep. 30, 2016
Earnings Per Share [Abstract]
Calculation of earnings per common share and diluted earnings per common share	The calculation of earnings per common share (EPS) and diluted EPS for the three and nine months ended September 30, 2016 and 2015 is presented below. For more information on the calculation of EPS, see Note 1 – Summary of Significant Accounting Principles to the Consolidated Financial Statements of the Corporation's 2015 Annual Report on Form 10-K . Three Months Ended September 30 Nine Months Ended September 30 (Dollars in millions, except per share information; shares in thousands) 2016 2015 2016 2015 Earnings per common share Net income $ 4,955 $ 4,619 $ 13,210 $ 12,552 Preferred stock dividends (503 ) (441 ) (1,321 ) (1,153 ) Net income applicable to common shareholders $ 4,452 $ 4,178 $ 11,889 $ 11,399 Average common shares issued and outstanding 10,250,124 10,444,291 10,312,878 10,483,466 Earnings per common share $ 0.43 $ 0.40 $ 1.15 $ 1.09 Diluted earnings per common share Net income applicable to common shareholders $ 4,452 $ 4,178 $ 11,889 $ 11,399 Add preferred stock dividends due to assumed conversions 75 75 225 225 Net income allocated to common shareholders $ 4,527 $ 4,253 $ 12,114 $ 11,624 Average common shares issued and outstanding 10,250,124 10,444,291 10,312,878 10,483,466 Dilutive potential common shares (1) 750,349 752,912 733,929 750,659 Total diluted average common shares issued and outstanding 11,000,473 11,197,203 11,046,807 11,234,125 Diluted earnings per common share $ 0.41 $ 0.38 $ 1.10 $ 1.03 (1) Includes incremental dilutive shares from restricted stock units, restricted stock, stock options and warrants.

Fair Value Measurements (Tables

Fair Value Measurements (Tables)	9 Months Ended
	Sep. 30, 2016
Fair Value Disclosures [Abstract]
Assets and Liabilities Carried at Fair Value on a Recurring Basis	Assets and liabilities carried at fair value on a recurring basis at September 30, 2016 and December 31, 2015 , including financial instruments which the Corporation accounts for under the fair value option, are summarized in the following tables. September 30, 2016 Fair Value Measurements (Dollars in millions) Level 1 Level 2 Level 3 Netting Adjustments (1) Assets/Liabilities at Fair Value Assets Federal funds sold and securities borrowed or purchased under agreements to resell $ — $ 51,638 $ — $ — $ 51,638 Trading account assets: U.S. government and agency securities (2) 38,950 18,404 — — 57,354 Corporate securities, trading loans and other 168 27,702 2,562 — 30,432 Equity securities 37,641 22,858 366 — 60,865 Non-U.S. sovereign debt 14,931 13,956 639 — 29,526 Mortgage trading loans and ABS — 8,506 1,166 — 9,672 Total trading account assets (3) 91,690 91,426 4,733 — 187,849 Derivative assets (4) 7,515 775,954 4,867 (740,440 ) 47,896 AFS debt securities: U.S. Treasury and agency securities 43,798 1,486 — — 45,284 Mortgage-backed securities: Agency — 201,051 — — 201,051 Agency-collateralized mortgage obligations — 9,081 — — 9,081 Non-agency residential — 1,391 227 — 1,618 Commercial — 12,936 — — 12,936 Non-U.S. securities 2,689 3,321 — — 6,010 Other taxable securities — 8,729 687 — 9,416 Tax-exempt securities — 15,413 571 — 15,984 Total AFS debt securities 46,487 253,408 1,485 — 301,380 Other debt securities carried at fair value: Mortgage-backed securities: Agency-collateralized mortgage obligations — 6 — — 6 Non-agency residential — 3,167 26 — 3,193 Non-U.S. securities 16,212 1,468 — — 17,680 Other taxable securities — 246 — — 246 Total other debt securities carried at fair value 16,212 4,887 26 — 21,125 Loans and leases (5) — 6,753 1,355 — 8,108 Mortgage servicing rights — — 2,477 — 2,477 Loans held-for-sale — 4,065 587 — 4,652 Other assets 11,488 2,040 363 — 13,891 Total assets $ 173,392 $ 1,190,171 $ 15,893 $ (740,440 ) $ 639,016 Liabilities Interest-bearing deposits in U.S. offices $ — $ 913 $ — $ — $ 913 Federal funds purchased and securities loaned or sold under agreements to repurchase — 31,530 338 — 31,868 Trading account liabilities: U.S. government and agency securities 9,515 273 — — 9,788 Equity securities 42,193 3,344 — — 45,537 Non-U.S. sovereign debt 13,131 2,234 — — 15,365 Corporate securities and other 115 6,167 26 — 6,308 Total trading account liabilities 64,954 12,018 26 — 76,998 Derivative liabilities (4) 7,555 769,162 5,854 (739,087 ) 43,484 Short-term borrowings — 1,055 — — 1,055 Accrued expenses and other liabilities 13,752 2,052 9 — 15,813 Long-term debt — 30,685 1,934 — 32,619 Total liabilities $ 86,261 $ 847,415 $ 8,161 $ (739,087 ) $ 202,750 (1) Amounts represent the impact of legally enforceable master netting agreements and also cash collateral held or placed with the same counterparties. (2) Includes $18.4 billion of GSE obligations. (3) Includes securities with a fair value of $11.2 billion that were segregated in compliance with securities regulations or deposited with clearing organizations. This amount is included in the parenthetical disclosure on the Consolidated Balance Sheet. (4) During the nine months ended September 30, 2016 , $1.4 billion of derivative assets and $1.5 billion of derivative liabilities were transferred from Level 1 to Level 2 and $1.6 billion of derivative assets and $1.5 billion of derivative liabilities were transferred from Level 2 to Level 1 based on the inputs used to measure fair value. For further disaggregation of derivative assets and liabilities, see Note 2 – Derivatives . (5) Includes $655 million from CFEs that were measured using the fair value of the financial liabilities of those entities as the measurement basis. December 31, 2015 Fair Value Measurements (Dollars in millions) Level 1 Level 2 Level 3 Netting Adjustments (1) Assets/Liabilities at Fair Value Assets Federal funds sold and securities borrowed or purchased under agreements to resell $ — $ 55,143 $ — $ — $ 55,143 Trading account assets: U.S. government and agency securities (2) 33,034 15,501 — — 48,535 Corporate securities, trading loans and other 325 22,738 2,838 — 25,901 Equity securities 41,735 20,887 407 — 63,029 Non-U.S. sovereign debt 15,651 12,915 521 — 29,087 Mortgage trading loans and ABS — 8,107 1,868 — 9,975 Total trading account assets (3) 90,745 80,148 5,634 — 176,527 Derivative assets (4) 5,149 678,355 5,134 (638,648 ) 49,990 AFS debt securities: U.S. Treasury and agency securities 23,374 1,903 — — 25,277 Mortgage-backed securities: Agency — 228,947 — — 228,947 Agency-collateralized mortgage obligations — 10,985 — — 10,985 Non-agency residential — 3,073 106 — 3,179 Commercial — 7,165 — — 7,165 Non-U.S. securities 2,768 2,999 — — 5,767 Other taxable securities — 9,688 757 — 10,445 Tax-exempt securities — 13,439 569 — 14,008 Total AFS debt securities 26,142 278,199 1,432 — 305,773 Other debt securities carried at fair value: Mortgage-backed securities: Agency-collateralized mortgage obligations — 7 — — 7 Non-agency residential — 3,460 30 — 3,490 Non-U.S. securities 11,691 1,152 — — 12,843 Other taxable securities — 267 — — 267 Total other debt securities carried at fair value 11,691 4,886 30 — 16,607 Loans and leases — 5,318 1,620 — 6,938 Mortgage servicing rights — — 3,087 — 3,087 Loans held-for-sale — 4,031 787 — 4,818 Other assets (5) 11,923 2,023 374 — 14,320 Total assets $ 145,650 $ 1,108,103 $ 18,098 $ (638,648 ) $ 633,203 Liabilities Interest-bearing deposits in U.S. offices $ — $ 1,116 $ — $ — $ 1,116 Federal funds purchased and securities loaned or sold under agreements to repurchase — 24,239 335 — 24,574 Trading account liabilities: U.S. government and agency securities 14,803 169 — — 14,972 Equity securities 27,898 2,392 — — 30,290 Non-U.S. sovereign debt 13,589 1,951 — — 15,540 Corporate securities and other 193 5,947 21 — 6,161 Total trading account liabilities 56,483 10,459 21 — 66,963 Derivative liabilities (4) 4,941 670,600 5,575 (642,666 ) 38,450 Short-term borrowings — 1,295 30 — 1,325 Accrued expenses and other liabilities 11,656 2,234 9 — 13,899 Long-term debt — 28,584 1,513 — 30,097 Total liabilities $ 73,080 $ 738,527 $ 7,483 $ (642,666 ) $ 176,424 (1) Amounts represent the impact of legally enforceable master netting agreements and also cash collateral held or placed with the same counterparties. (2) Includes $14.8 billion of GSE obligations. (3) Includes securities with a fair value of $16.4 billion that were segregated in compliance with securities regulations or deposited with clearing organizations. This amount is included in the parenthetical disclosure on the Consolidated Balance Sheet. (4) During 2015 , $6.6 billion of derivative assets and $6.7 billion of derivative liabilities were transferred from Level 1 to Level 2 based on inputs used to measure fair value. Additionally, $6.4 billion of derivative assets and $6.2 billion of derivative liabilities were transferred from Level 2 to Level 1 due to additional information related to certain options. For further disaggregation of derivative assets and liabilities, see Note 2 – Derivatives . (5) During 2015 , approximately $327 million of assets were transferred from Level 2 to Level 1 due to a restriction that was lifted for an equity investment.
Fair Value, Assets Measured on Recurring Basis, Unobservable Input Reconciliation	The following tables present a reconciliation of all assets and liabilities measured at fair value on a recurring basis using significant unobservable inputs (Level 3) during the three and nine months ended September 30, 2016 and 2015 , including net realized and unrealized gains (losses) included in earnings and accumulated OCI. Level 3 – Fair Value Measurements (1) Three Months Ended September 30, 2016 Gross (Dollars in millions) Balance July 1 2016 Gains (Losses) in Earnings Gains (Losses) in OCI (2) Purchases Sales Issuances Settlements Gross Transfers into Level 3 Gross Transfers out of Level 3 Balance September 30 Trading account assets: Corporate securities, trading loans and other $ 2,654 $ 57 $ — $ 226 $ (245 ) $ — $ (134 ) $ 202 $ (198 ) $ 2,562 Equity securities 455 11 — 10 (98 ) — — 27 (39 ) 366 Non-U.S. sovereign debt 630 20 (7 ) — — — (4 ) — — 639 Mortgage trading loans and ABS 1,286 102 — 331 (441 ) — (103 ) 15 (24 ) 1,166 Total trading account assets 5,025 190 (7 ) 567 (784 ) — (241 ) 244 (261 ) 4,733 Net derivative assets (3) (648 ) (131 ) — 114 (346 ) — 118 (53 ) (41 ) (987 ) AFS debt securities: Non-agency residential MBS 134 — — 189 — — (102 ) 6 — 227 Other taxable securities 717 1 (1 ) — — — (30 ) — — 687 Tax-exempt securities 559 — 2 — — — — 10 — 571 Total AFS debt securities 1,410 1 1 189 — — (132 ) 16 — 1,485 Other debt securities carried at fair value – Non-agency residential MBS 28 (2 ) — — — — — — — 26 Loans and leases (4, 5) 1,459 (9 ) — — — — (54 ) — (41 ) 1,355 Mortgage servicing rights (5) 2,269 313 — — — 101 (206 ) — — 2,477 Loans held-for-sale (4) 690 13 (4 ) — (56 ) — (25 ) 4 (35 ) 587 Other assets 348 11 — 4 — — — — — 363 Federal funds purchased and securities loaned or sold under agreements to repurchase (4) (313 ) (17 ) — — — — 10 (19 ) 1 (338 ) Trading account liabilities – Corporate securities and other (26 ) 2 — — (2 ) — — — — (26 ) Accrued expenses and other liabilities (9 ) — — — — — — — — (9 ) Long-term debt (4) (2,156 ) (22 ) (23 ) 15 — (3 ) 363 (206 ) 98 (1,934 ) (1) Assets (liabilities). For assets, increase (decrease) to Level 3 and for liabilities, (increase) decrease to Level 3. (2) Includes unrealized gains (losses) on AFS debt securities, foreign currency translation adjustments and the impact on structured liabilities of changes in the Corporation's credit spreads. For additional information, see Note 1 – Summary of Significant Accounting Principles . (3) Net derivatives include derivative assets of $4.9 billion and derivative liabilities of $5.9 billion . (4) Amounts represent instruments that are accounted for under the fair value option. (5) Issuances represent loan originations and MSRs retained following securitizations or whole-loan sales. Level 3 – Fair Value Measurements (1) Three Months Ended September 30, 2015 Gross (Dollars in millions) Balance July 1 2015 Gains (Losses) in Earnings Gains (Losses) in OCI (2) Purchases Sales Issuances Settlements Gross Transfers into Level 3 Gross Transfers out of Level 3 Balance September 30 Trading account assets: Corporate securities, trading loans and other $ 3,326 $ (6 ) $ (11 ) $ 553 $ (681 ) $ — $ (295 ) $ 238 $ (225 ) $ 2,899 Equity securities 386 (1 ) — 32 — — (6 ) 2 (3 ) 410 Non-U.S. sovereign debt 468 12 (102 ) 7 (1 ) — — — — 384 Mortgage trading loans and ABS 2,159 (7 ) — 293 (264 ) — (157 ) 2 (21 ) 2,005 Total trading account assets 6,339 (2 ) (113 ) 885 (946 ) — (458 ) 242 (249 ) 5,698 Net derivative assets (3) (351 ) 1,042 (5 ) 80 (290 ) — (115 ) (20 ) 56 397 AFS debt securities: Non-agency residential MBS 234 — (2 ) 41 — — (47 ) — (37 ) 189 Non-U.S. securities 9 — — — — — (6 ) — — 3 Other taxable securities 677 — (2 ) — — — (88 ) — (6 ) 581 Tax-exempt securities 584 — — — — — (15 ) — — 569 Total AFS debt securities 1,504 — (4 ) 41 — — (156 ) — (43 ) 1,342 Other debt securities carried at fair value – Non-agency residential MBS 34 (3 ) — — — — — — — 31 Loans and leases (4, 5) 1,970 17 — — (1 ) 57 (59 ) 7 (7 ) 1,984 Mortgage servicing rights (5) 3,521 (363 ) — — (87 ) 185 (213 ) — — 3,043 Loans held-for-sale (4) 660 — — 2 (79 ) 3 (6 ) 7 (28 ) 559 Other assets 756 (42 ) — 3 (11 ) — (17 ) — (15 ) 674 Federal funds purchased and securities loaned or sold under agreements to repurchase (4) (368 ) — — — — (5 ) 208 (32 ) 1 (196 ) Trading account liabilities – Corporate securities and other (57 ) — — — 19 — — — — (38 ) Short-term borrowings (4) — 4 — — — (3 ) — (19 ) — (18 ) Accrued expenses and other liabilities (9 ) — — — — — — — — (9 ) Long-term debt (4) (2,716 ) 252 — 139 — (40 ) 59 (264 ) 660 (1,910 ) (1) Assets (liabilities). For assets, increase (decrease) to Level 3 and for liabilities, (increase) decrease to Level 3. (2) Includes unrealized gains (losses) on AFS debt securities, foreign currency translation adjustments and the impact on structured liabilities of changes in the Corporation's credit spreads. For additional information, see Note 1 – Summary of Significant Accounting Principles . (3) Net derivatives include derivative assets of $6.0 billion and derivative liabilities of $5.6 billion . (4) Amounts represent instruments that are accounted for under the fair value option. (5) Issuances represent loan originations and MSRs retained following securitizations or whole-loan sales. Level 3 – Fair Value Measurements (1) Nine Months Ended September 30, 2016 Gross (Dollars in millions) Balance January 1 2016 Gains (Losses) in Earnings Gains (Losses) in OCI (2) Purchases Sales Issuances Settlements Gross Transfers into Level 3 Gross Transfers out of Level 3 Balance September 30 Trading account assets: Corporate securities, trading loans and other $ 2,838 $ 118 $ 2 $ 925 $ (638 ) $ — $ (479 ) $ 432 $ (636 ) $ 2,562 Equity securities 407 93 — 53 (135 ) — (72 ) 60 (40 ) 366 Non-U.S. sovereign debt 521 112 91 3 (1 ) — (87 ) — — 639 Mortgage trading loans and ABS 1,868 197 (2 ) 681 (1,264 ) — (270 ) 91 (135 ) 1,166 Total trading account assets 5,634 520 91 1,662 (2,038 ) — (908 ) 583 (811 ) 4,733 Net derivative assets (3) (441 ) 356 — 313 (965 ) — 7 (177 ) (80 ) (987 ) AFS debt securities: Non-agency residential MBS 106 — 3 385 (92 ) — (181 ) 6 — 227 Other taxable securities 757 3 (7 ) — — — (66 ) — — 687 Tax-exempt securities 569 — (8 ) 1 — — (1 ) 10 — 571 Total AFS debt securities 1,432 3 (12 ) 386 (92 ) — (248 ) 16 — 1,485 Other debt securities carried at fair value – Non-agency residential MBS 30 (4 ) — — — — — — — 26 Loans and leases (4, 5) 1,620 (13 ) — 69 — 50 (143 ) 6 (234 ) 1,355 Mortgage servicing rights (5) 3,087 (295 ) — — — 307 (622 ) — — 2,477 Loans held-for-sale (4) 787 97 51 20 (236 ) — (77 ) 43 (98 ) 587 Other assets 374 (27 ) — 38 — — (24 ) 2 — 363 Federal funds purchased and securities loaned or sold under agreements to repurchase (4) (335 ) 12 — — — (14 ) 17 (19 ) 1 (338 ) Trading account liabilities – Corporate securities and other (21 ) 4 — 1 (10 ) — — — — (26 ) Short-term borrowings (4) (30 ) 1 — — — — 29 — — — Accrued expenses and other liabilities (9 ) — — — — — — — — (9 ) Long-term debt (4) (1,513 ) (192 ) (41 ) 44 — (326 ) 496 (751 ) 349 (1,934 ) (1) Assets (liabilities). For assets, increase (decrease) to Level 3 and for liabilities, (increase) decrease to Level 3. (2) Includes unrealized gains (losses) on AFS debt securities, foreign currency translation adjustments and the impact on structured liabilities of changes in the Corporation's credit spreads. For additional information, see Note 1 – Summary of Significant Accounting Principles . (3) Net derivatives include derivative assets of $4.9 billion and derivative liabilities of $5.9 billion . (4) Amounts represent instruments that are accounted for under the fair value option. (5) Issuances represent loan originations and MSRs retained following securitizations or whole-loan sales. Level 3 – Fair Value Measurements (1) Nine Months Ended September 30, 2015 Gross (Dollars in millions) Balance January 1 2015 Gains (Losses) in Earnings Gains (Losses) in OCI (2) Purchases Sales Issuances Settlements Gross Transfers into Level 3 Gross Transfers out of Level 3 Balance September 30 Trading account assets: Corporate securities, trading loans and other $ 3,270 $ 28 $ (11 ) $ 1,030 $ (1,119 ) $ — $ (944 ) $ 1,221 $ (576 ) $ 2,899 Equity securities 352 13 — 48 (3 ) — (11 ) 33 (22 ) 410 Non-U.S. sovereign debt 574 94 (180 ) 34 (1 ) — (110 ) — (27 ) 384 Mortgage trading loans and ABS 2,063 154 — 1,102 (891 ) — (401 ) 12 (34 ) 2,005 Total trading account assets 6,259 289 (191 ) 2,214 (2,014 ) — (1,466 ) 1,266 (659 ) 5,698 Net derivative assets (3) (920 ) 1,608 (5 ) 193 (683 ) — 106 (80 ) 178 397 AFS debt securities: Non-agency residential MBS 279 (12 ) 5 103 — — (281 ) 132 (37 ) 189 Non-U.S. securities 10 — — — — — (7 ) — — 3 Other taxable securities 1,667 — (2 ) 6 — — (151 ) — (939 ) 581 Tax-exempt securities 599 — (1 ) — — — (29 ) — — 569 Total AFS debt securities 2,555 (12 ) 2 109 — — (468 ) 132 (976 ) 1,342 Other debt securities carried at fair value – Non-agency residential MBS — (2 ) — 33 — — — — — 31 Loans and leases (4, 5) 1,983 22 — — (3 ) 57 (179 ) 125 (21 ) 1,984 Mortgage servicing rights (5) 3,530 10 — — (399 ) 568 (666 ) — — 3,043 Loans held-for-sale (4) 173 (48 ) — 493 (174 ) 36 (12 ) 184 (93 ) 559 Other assets 911 (46 ) — 12 (129 ) — (32 ) 8 (50 ) 674 Federal funds purchased and securities loaned or sold under agreements to repurchase (4) — (14 ) — — — (33 ) 208 (358 ) 1 (196 ) Trading account liabilities – Corporate securities and other (36 ) 3 — 33 (38 ) — — — — (38 ) Short-term borrowings (4) — 9 — — — (24 ) 1 (23 ) 19 (18 ) Accrued expenses and other liabilities (10 ) 1 — — — — — — — (9 ) Long-term debt (4) (2,362 ) 322 — 316 — (179 ) 219 (1,380 ) 1,154 (1,910 ) (1) Assets (liabilities). For assets, increase (decrease) to Level 3 and for liabilities, (increase) decrease to Level 3. (2) Includes unrealized gains (losses) on AFS debt securities, foreign currency translation adjustments and the impact on structured liabilities of changes in the Corporation's credit spreads. For additional information, see Note 1 – Summary of Significant Accounting Principles . (3) Net derivatives include derivative assets of $6.0 billion and derivative liabilities of $5.6 billion . (4) Amounts represent instruments that are accounted for under the fair value option. (5) Issuances represent loan originations and MSRs retained following securitizations or whole-loan sales.
Fair Value, Liabilities Measured on Recurring Basis, Unobservable Input Reconciliation	Level 3 – Fair Value Measurements (1) Nine Months Ended September 30, 2015 Gross (Dollars in millions) Balance January 1 2015 Gains (Losses) in Earnings Gains (Losses) in OCI (2) Purchases Sales Issuances Settlements Gross Transfers into Level 3 Gross Transfers out of Level 3 Balance September 30 Trading account assets: Corporate securities, trading loans and other $ 3,270 $ 28 $ (11 ) $ 1,030 $ (1,119 ) $ — $ (944 ) $ 1,221 $ (576 ) $ 2,899 Equity securities 352 13 — 48 (3 ) — (11 ) 33 (22 ) 410 Non-U.S. sovereign debt 574 94 (180 ) 34 (1 ) — (110 ) — (27 ) 384 Mortgage trading loans and ABS 2,063 154 — 1,102 (891 ) — (401 ) 12 (34 ) 2,005 Total trading account assets 6,259 289 (191 ) 2,214 (2,014 ) — (1,466 ) 1,266 (659 ) 5,698 Net derivative assets (3) (920 ) 1,608 (5 ) 193 (683 ) — 106 (80 ) 178 397 AFS debt securities: Non-agency residential MBS 279 (12 ) 5 103 — — (281 ) 132 (37 ) 189 Non-U.S. securities 10 — — — — — (7 ) — — 3 Other taxable securities 1,667 — (2 ) 6 — — (151 ) — (939 ) 581 Tax-exempt securities 599 — (1 ) — — — (29 ) — — 569 Total AFS debt securities 2,555 (12 ) 2 109 — — (468 ) 132 (976 ) 1,342 Other debt securities carried at fair value – Non-agency residential MBS — (2 ) — 33 — — — — — 31 Loans and leases (4, 5) 1,983 22 — — (3 ) 57 (179 ) 125 (21 ) 1,984 Mortgage servicing rights (5) 3,530 10 — — (399 ) 568 (666 ) — — 3,043 Loans held-for-sale (4) 173 (48 ) — 493 (174 ) 36 (12 ) 184 (93 ) 559 Other assets 911 (46 ) — 12 (129 ) — (32 ) 8 (50 ) 674 Federal funds purchased and securities loaned or sold under agreements to repurchase (4) — (14 ) — — — (33 ) 208 (358 ) 1 (196 ) Trading account liabilities – Corporate securities and other (36 ) 3 — 33 (38 ) — — — — (38 ) Short-term borrowings (4) — 9 — — — (24 ) 1 (23 ) 19 (18 ) Accrued expenses and other liabilities (10 ) 1 — — — — — — — (9 ) Long-term debt (4) (2,362 ) 322 — 316 — (179 ) 219 (1,380 ) 1,154 (1,910 ) (1) Assets (liabilities). For assets, increase (decrease) to Level 3 and for liabilities, (increase) decrease to Level 3. (2) Includes unrealized gains (losses) on AFS debt securities, foreign currency translation adjustments and the impact on structured liabilities of changes in the Corporation's credit spreads. For additional information, see Note 1 – Summary of Significant Accounting Principles . (3) Net derivatives include derivative assets of $6.0 billion and derivative liabilities of $5.6 billion . (4) Amounts represent instruments that are accounted for under the fair value option. (5) Issuances represent loan originations and MSRs retained following securitizations or whole-loan sales. The following tables present a reconciliation of all assets and liabilities measured at fair value on a recurring basis using significant unobservable inputs (Level 3) during the three and nine months ended September 30, 2016 and 2015 , including net realized and unrealized gains (losses) included in earnings and accumulated OCI. Level 3 – Fair Value Measurements (1) Three Months Ended September 30, 2016 Gross (Dollars in millions) Balance July 1 2016 Gains (Losses) in Earnings Gains (Losses) in OCI (2) Purchases Sales Issuances Settlements Gross Transfers into Level 3 Gross Transfers out of Level 3 Balance September 30 Trading account assets: Corporate securities, trading loans and other $ 2,654 $ 57 $ — $ 226 $ (245 ) $ — $ (134 ) $ 202 $ (198 ) $ 2,562 Equity securities 455 11 — 10 (98 ) — — 27 (39 ) 366 Non-U.S. sovereign debt 630 20 (7 ) — — — (4 ) — — 639 Mortgage trading loans and ABS 1,286 102 — 331 (441 ) — (103 ) 15 (24 ) 1,166 Total trading account assets 5,025 190 (7 ) 567 (784 ) — (241 ) 244 (261 ) 4,733 Net derivative assets (3) (648 ) (131 ) — 114 (346 ) — 118 (53 ) (41 ) (987 ) AFS debt securities: Non-agency residential MBS 134 — — 189 — — (102 ) 6 — 227 Other taxable securities 717 1 (1 ) — — — (30 ) — — 687 Tax-exempt securities 559 — 2 — — — — 10 — 571 Total AFS debt securities 1,410 1 1 189 — — (132 ) 16 — 1,485 Other debt securities carried at fair value – Non-agency residential MBS 28 (2 ) — — — — — — — 26 Loans and leases (4, 5) 1,459 (9 ) — — — — (54 ) — (41 ) 1,355 Mortgage servicing rights (5) 2,269 313 — — — 101 (206 ) — — 2,477 Loans held-for-sale (4) 690 13 (4 ) — (56 ) — (25 ) 4 (35 ) 587 Other assets 348 11 — 4 — — — — — 363 Federal funds purchased and securities loaned or sold under agreements to repurchase (4) (313 ) (17 ) — — — — 10 (19 ) 1 (338 ) Trading account liabilities – Corporate securities and other (26 ) 2 — — (2 ) — — — — (26 ) Accrued expenses and other liabilities (9 ) — — — — — — — — (9 ) Long-term debt (4) (2,156 ) (22 ) (23 ) 15 — (3 ) 363 (206 ) 98 (1,934 ) (1) Assets (liabilities). For assets, increase (decrease) to Level 3 and for liabilities, (increase) decrease to Level 3. (2) Includes unrealized gains (losses) on AFS debt securities, foreign currency translation adjustments and the impact on structured liabilities of changes in the Corporation's credit spreads. For additional information, see Note 1 – Summary of Significant Accounting Principles . (3) Net derivatives include derivative assets of $4.9 billion and derivative liabilities of $5.9 billion . (4) Amounts represent instruments that are accounted for under the fair value option. (5) Issuances represent loan originations and MSRs retained following securitizations or whole-loan sales. Level 3 – Fair Value Measurements (1) Three Months Ended September 30, 2015 Gross (Dollars in millions) Balance July 1 2015 Gains (Losses) in Earnings Gains (Losses) in OCI (2) Purchases Sales Issuances Settlements Gross Transfers into Level 3 Gross Transfers out of Level 3 Balance September 30 Trading account assets: Corporate securities, trading loans and other $ 3,326 $ (6 ) $ (11 ) $ 553 $ (681 ) $ — $ (295 ) $ 238 $ (225 ) $ 2,899 Equity securities 386 (1 ) — 32 — — (6 ) 2 (3 ) 410 Non-U.S. sovereign debt 468 12 (102 ) 7 (1 ) — — — — 384 Mortgage trading loans and ABS 2,159 (7 ) — 293 (264 ) — (157 ) 2 (21 ) 2,005 Total trading account assets 6,339 (2 ) (113 ) 885 (946 ) — (458 ) 242 (249 ) 5,698 Net derivative assets (3) (351 ) 1,042 (5 ) 80 (290 ) — (115 ) (20 ) 56 397 AFS debt securities: Non-agency residential MBS 234 — (2 ) 41 — — (47 ) — (37 ) 189 Non-U.S. securities 9 — — — — — (6 ) — — 3 Other taxable securities 677 — (2 ) — — — (88 ) — (6 ) 581 Tax-exempt securities 584 — — — — — (15 ) — — 569 Total AFS debt securities 1,504 — (4 ) 41 — — (156 ) — (43 ) 1,342 Other debt securities carried at fair value – Non-agency residential MBS 34 (3 ) — — — — — — — 31 Loans and leases (4, 5) 1,970 17 — — (1 ) 57 (59 ) 7 (7 ) 1,984 Mortgage servicing rights (5) 3,521 (363 ) — — (87 ) 185 (213 ) — — 3,043 Loans held-for-sale (4) 660 — — 2 (79 ) 3 (6 ) 7 (28 ) 559 Other assets 756 (42 ) — 3 (11 ) — (17 ) — (15 ) 674 Federal funds purchased and securities loaned or sold under agreements to repurchase (4) (368 ) — — — — (5 ) 208 (32 ) 1 (196 ) Trading account liabilities – Corporate securities and other (57 ) — — — 19 — — — — (38 ) Short-term borrowings (4) — 4 — — — (3 ) — (19 ) — (18 ) Accrued expenses and other liabilities (9 ) — — — — — — — — (9 ) Long-term debt (4) (2,716 ) 252 — 139 — (40 ) 59 (264 ) 660 (1,910 ) (1) Assets (liabilities). For assets, increase (decrease) to Level 3 and for liabilities, (increase) decrease to Level 3. (2) Includes unrealized gains (losses) on AFS debt securities, foreign currency translation adjustments and the impact on structured liabilities of changes in the Corporation's credit spreads. For additional information, see Note 1 – Summary of Significant Accounting Principles . (3) Net derivatives include derivative assets of $6.0 billion and derivative liabilities of $5.6 billion . (4) Amounts represent instruments that are accounted for under the fair value option. (5) Issuances represent loan originations and MSRs retained following securitizations or whole-loan sales. Level 3 – Fair Value Measurements (1) Nine Months Ended September 30, 2016 Gross (Dollars in millions) Balance January 1 2016 Gains (Losses) in Earnings Gains (Losses) in OCI (2) Purchases Sales Issuances Settlements Gross Transfers into Level 3 Gross Transfers out of Level 3 Balance September 30 Trading account assets: Corporate securities, trading loans and other $ 2,838 $ 118 $ 2 $ 925 $ (638 ) $ — $ (479 ) $ 432 $ (636 ) $ 2,562 Equity securities 407 93 — 53 (135 ) — (72 ) 60 (40 ) 366 Non-U.S. sovereign debt 521 112 91 3 (1 ) — (87 ) — — 639 Mortgage trading loans and ABS 1,868 197 (2 ) 681 (1,264 ) — (270 ) 91 (135 ) 1,166 Total trading account assets 5,634 520 91 1,662 (2,038 ) — (908 ) 583 (811 ) 4,733 Net derivative assets (3) (441 ) 356 — 313 (965 ) — 7 (177 ) (80 ) (987 ) AFS debt securities: Non-agency residential MBS 106 — 3 385 (92 ) — (181 ) 6 — 227 Other taxable securities 757 3 (7 ) — — — (66 ) — — 687 Tax-exempt securities 569 — (8 ) 1 — — (1 ) 10 — 571 Total AFS debt securities 1,432 3 (12 ) 386 (92 ) — (248 ) 16 — 1,485 Other debt securities carried at fair value – Non-agency residential MBS 30 (4 ) — — — — — — — 26 Loans and leases (4, 5) 1,620 (13 ) — 69 — 50 (143 ) 6 (234 ) 1,355 Mortgage servicing rights (5) 3,087 (295 ) — — — 307 (622 ) — — 2,477 Loans held-for-sale (4) 787 97 51 20 (236 ) — (77 ) 43 (98 ) 587 Other assets 374 (27 ) — 38 — — (24 ) 2 — 363 Federal funds purchased and securities loaned or sold under agreements to repurchase (4) (335 ) 12 — — — (14 ) 17 (19 ) 1 (338 ) Trading account liabilities – Corporate securities and other (21 ) 4 — 1 (10 ) — — — — (26 ) Short-term borrowings (4) (30 ) 1 — — — — 29 — — — Accrued expenses and other liabilities (9 ) — — — — — — — — (9 ) Long-term debt (4) (1,513 ) (192 ) (41 ) 44 — (326 ) 496 (751 ) 349 (1,934 ) (1) Assets (liabilities). For assets, increase (decrease) to Level 3 and for liabilities, (increase) decrease to Level 3. (2) Includes unrealized gains (losses) on AFS debt securities, foreign currency translation adjustments and the impact on structured liabilities of changes in the Corporation's credit spreads. For additional information, see Note 1 – Summary of Significant Accounting Principles . (3) Net derivatives include derivative assets of $4.9 billion and derivative liabilities of $5.9 billion . (4) Amounts represent instruments that are accounted for under the fair value option. (5) Issuances represent loan originations and MSRs retained following securitizations or whole-loan sales.
Fair Value, Measured on Recurring Basis, Gain (Loss) Included in Earnings	The following tables summarize gains (losses) due to changes in fair value, including both realized and unrealized gains (losses), recorded in earnings for Level 3 assets and liabilities during the three and nine months ended September 30, 2016 and 2015 . These amounts include gains (losses) on financial instruments that are accounted for under the fair value option. Level 3 – Total Realized and Unrealized Gains (Losses) Included in Earnings Three Months Ended September 30, 2016 (Dollars in millions) Trading Account Profits (Losses) Mortgage Banking Income (Loss) (1) Other Total Trading account assets: Corporate securities, trading loans and other $ 57 $ — $ — $ 57 Equity securities 11 — — 11 Non-U.S. sovereign debt 20 — — 20 Mortgage trading loans and ABS 102 — — 102 Total trading account assets 190 — — 190 Net derivative assets (325 ) 185 9 (131 ) AFS debt securities – Other taxable securities — — 1 1 Other debt securities carried at fair value – Non-agency residential MBS — — (2 ) (2 ) Loans and leases (2) — — (9 ) (9 ) Mortgage servicing rights (22 ) 335 — 313 Loans held-for-sale (2) — — 13 13 Other assets — (4 ) 15 11 Federal funds purchased and securities loaned or sold under agreements to repurchase (2) (17 ) — — (17 ) Trading account liabilities – Corporate securities and other 2 — — 2 Long-term debt (2) (22 ) — — (22 ) Total $ (194 ) $ 516 $ 27 $ 349 Three Months Ended September 30, 2015 Trading account assets: Corporate securities, trading loans and other $ (6 ) $ — $ — $ (6 ) Equity securities (1 ) — — (1 ) Non-U.S. sovereign debt 12 — — 12 Mortgage trading loans and ABS (7 ) — — (7 ) Total trading account assets (2 ) — — (2 ) Net derivative assets 837 184 21 1,042 Other debt securities carried at fair value – Non-agency residential MBS — — (3 ) (3 ) Loans and leases (2) 1 — 16 17 Mortgage servicing rights 13 (376 ) — (363 ) Loans held-for-sale (2) (4 ) — 4 — Other assets — (32 ) (10 ) (42 ) Short-term borrowings (2) 4 — — 4 Long-term debt (2) 251 — 1 252 Total $ 1,100 $ (224 ) $ 29 $ 905 (1) Mortgage banking income (loss) does not reflect the impact of Level 1 and Level 2 hedges on MSRs. (2) Amounts represent instruments that are accounted for under the fair value option. Level 3 – Total Realized and Unrealized Gains (Losses) Included in Earnings Nine Months Ended September 30, 2016 (Dollars in millions) Trading Account Profits (Losses) Mortgage Banking Income (Loss) (1) Other Total Trading account assets: Corporate securities, trading loans and other $ 118 $ — $ — $ 118 Equity securities 93 — — 93 Non-U.S. sovereign debt 112 — — 112 Mortgage trading loans and ABS 197 — — 197 Total trading account assets 520 — — 520 Net derivative assets (142 ) 513 (15 ) 356 AFS debt securities – Other taxable securities — — 3 3 Other debt securities carried at fair value – Non-agency residential MBS — — (4 ) (4 ) Loans and leases (2) 8 — (21 ) (13 ) Mortgage servicing rights 7 (302 ) — (295 ) Loans held-for-sale (2) 11 — 86 97 Other assets — (41 ) 14 (27 ) Federal funds purchased and securities loaned or sold under agreements to repurchase (2) 12 — — 12 Trading account liabilities – Corporate securities and other 4 — — 4 Short-term borrowings (2) 1 — — 1 Long-term debt (2) (193 ) — 1 (192 ) Total $ 228 $ 170 $ 64 $ 462 Nine Months Ended September 30, 2015 Trading account assets: Corporate securities, trading loans and other $ 28 $ — $ — $ 28 Equity securities 13 — — 13 Non-U.S. sovereign debt 94 — — 94 Mortgage trading loans and ABS 154 — — 154 Total trading account assets 289 — — 289 Net derivative assets 902 662 44 1,608 AFS debt securities – Non-agency residential MBS — — (12 ) (12 ) Other debt securities carried at fair value – Non-agency residential MBS — — (2 ) (2 ) Loans and leases (2) (5 ) — 27 22 Mortgage servicing rights 2 8 — 10 Loans held-for-sale (2) (58 ) — 10 (48 ) Other assets — (56 ) 10 (46 ) Federal funds purchased and securities loaned or sold under agreements to repurchase (2) (14 ) — — (14 ) Trading account liabilities – Corporate securities and other 3 — — 3 Short-term borrowings (2) 9 — — 9 Accrued expenses and other liabilities — — 1 1 Long-term debt (2) 350 — (28 ) 322 Total $ 1,478 $ 614 $ 50 $ 2,142 (1) Mortgage banking income (loss) does not reflect the impact of Level 1 and Level 2 hedges on MSRs. (2) Amounts represent instruments that are accounted for under the fair value option.
Level 3 Changes in Unrealized Gains (Losses) Relating to Assets and Liabilities Still Held at Reporting Date	The following tables summarize changes in unrealized gains (losses) recorded in earnings during the three and nine months ended September 30, 2016 and 2015 for Level 3 assets and liabilities that were still held at September 30, 2016 and 2015 . These amounts include changes in fair value on financial instruments that are accounted for under the fair value option. Level 3 – Changes in Unrealized Gains (Losses) Relating to Assets and Liabilities Still Held at Reporting Date Three Months Ended September 30, 2016 (Dollars in millions) Trading Account Profits (Losses) Mortgage Banking Income (Loss) (1) Other Total Trading account assets: Corporate securities, trading loans and other $ 20 $ — $ — $ 20 Equity securities 5 — — 5 Non-U.S. sovereign debt 19 — — 19 Mortgage trading loans and ABS 62 — — 62 Total trading account assets 106 — — 106 Net derivative assets (281 ) 74 9 (198 ) Loans and leases (2) — — (8 ) (8 ) Mortgage servicing rights (22 ) 284 — 262 Loans held-for-sale (2) — — 10 10 Other assets — 2 15 17 Federal funds purchased and securities loaned or sold under agreements to repurchase (2) (17 ) — — (17 ) Trading account liabilities – Corporate securities and other 1 — — 1 Long-term debt (2) (24 ) — — (24 ) Total $ (237 ) $ 360 $ 26 $ 149 Three Months Ended September 30, 2015 Trading account assets: Corporate securities, trading loans and other $ (34 ) $ — $ — $ (34 ) Equity securities (1 ) — — (1 ) Non-U.S. sovereign debt 12 — — 12 Mortgage trading loans and ABS (34 ) — — (34 ) Total trading account assets (57 ) — — (57 ) Net derivative assets 735 58 21 814 Loans and leases (2) 1 — 26 27 Mortgage servicing rights 13 (413 ) — (400 ) Other assets — (26 ) (12 ) (38 ) Trading account liabilities – Corporate securities and other 1 — — 1 Short-term borrowings (2) 4 — — 4 Long-term debt (2) 250 — — 250 Total $ 947 $ (381 ) $ 35 $ 601 (1) Mortgage banking income (loss) does not reflect the impact of Level 1 and Level 2 hedges on MSRs. (2) Amounts represent instruments that are accounted for under the fair value option. Level 3 – Changes in Unrealized Gains (Losses) Relating to Assets and Liabilities Still Held at Reporting Date Nine Months Ended September 30, 2016 (Dollars in millions) Trading Account Profits (Losses) Mortgage Banking Income (Loss) (1) Other Total Trading account assets: Corporate securities, trading loans and other $ 11 $ — $ — $ 11 Equity securities (19 ) — — (19 ) Non-U.S. sovereign debt 110 — — 110 Mortgage trading loans and ABS 110 — — 110 Total trading account assets 212 — — 212 Net derivative assets (168 ) 75 (15 ) (108 ) Loans and leases (2) — — (3 ) (3 ) Mortgage servicing rights 7 (464 ) — (457 ) Loans held-for-sale (2) — — 76 76 Other assets — (25 ) 10 (15 ) Federal funds purchased and securities loaned or sold under agreements to repurchase (2) (21 ) — — (21 ) Trading account liabilities – Corporate securities and other 3 — — 3 Long-term debt (2) (208 ) — — (208 ) Total $ (175 ) $ (414 ) $ 68 $ (521 ) Nine Months Ended September 30, 2015 Trading account assets: Corporate securities, trading loans and other $ (102 ) $ — $ — $ (102 ) Equity securities 7 — — 7 Non-U.S. sovereign debt 81 — — 81 Mortgage trading loans and ABS (28 ) — — (28 ) Total trading account assets (42 ) — — (42 ) Net derivative assets 1,037 59 44 1,140 Loans and leases (2) — — 50 50 Mortgage servicing rights 2 (213 ) — (211 ) Loans held-for-sale (2) (1 ) — (30 ) (31 ) Other assets — (38 ) (8 ) (46 ) Federal funds purchased and securities loaned or sold under agreements to repurchase (2) (3 ) — — (3 ) Trading account liabilities – Corporate securities and other 1 — — 1 Short-term borrowings (2) 4 — — 4 Accrued expenses and other liabilities — — 1 1 Long-term debt (2) 308 — 1 309 Total $ 1,306 $ (192 ) $ 58 $ 1,172 (1) Mortgage banking income (loss) does not reflect the impact of Level 1 and Level 2 hedges on MSRs. (2) Amounts represent instruments that are accounted for under the fair value option.
Fair Value Inputs, Assets, Quantitative Information	The following tables present information about significant unobservable inputs related to the Corporation's material categories of Level 3 financial assets and liabilities at September 30, 2016 and December 31, 2015 . Quantitative Information about Level 3 Fair Value Measurements at September 30, 2016 (Dollars in millions) Inputs Financial Instrument Fair Value Valuation Technique Significant Unobservable Inputs Ranges of Inputs Weighted Average Loans and Securities (1) Instruments backed by residential real estate assets $ 1,688 Discounted cash flow, Market comparables Yield 0% to 25% 6 % Trading account assets – Mortgage trading loans and ABS 324 Prepayment speed 0% to 37% CPR 14 % Loans and leases 1,353 Default rate 0% to 10% CDR 3 % Loans held-for-sale 11 Loss severity 0% to 100% 45 % Instruments backed by commercial real estate assets $ 295 Discounted cash flow, Market comparables Yield 0% to 25% 12 % Trading account assets – Corporate securities, trading loans and other 219 Price $0 to $100 $69 Trading account assets – Mortgage trading loans and ABS 62 Loans held-for-sale 14 Commercial loans, debt securities and other $ 4,397 Discounted cash flow, Market comparables Yield 0% to 46% 18 % Trading account assets – Corporate securities, trading loans and other 2,304 Prepayment speed 5% to 20% 14 % Trading account assets – Non-U.S. sovereign debt 639 Default rate 3% to 4% 4 % Trading account assets – Mortgage trading loans and ABS 780 Loss severity 35% to 50% 38 % AFS debt securities – Other taxable securities 110 Duration 0 to 5 years 3 years Loans and leases 2 Price $0 to $205 $70 Loans held-for-sale 562 Auction rate securities $ 1,187 Discounted cash flow, Market comparables Price $10 to $100 $93 Trading account assets – Corporate securities, trading loans and other 39 AFS debt securities – Other taxable securities 577 AFS debt securities – Tax-exempt securities 571 Structured liabilities Long-term debt $ (1,934 ) Discounted cash flow, Market comparables, Industry standard derivative pricing (2) Equity correlation 19% to 100% 68 % Long-dated equity volatilities 4% to 101% 26 % Yield 9% to 46% 18 % Duration 0 to 5 years 2 years Price $0 to $100 $79 Net derivative assets Credit derivatives $ (45 ) Discounted cash flow, Stochastic recovery correlation model Yield 1% to 25% 16 % Upfront points 1 point to 100 points 74 points Credit spreads 18 bps to 924 bps 287 bps Credit correlation 11% to 93% 37 % Prepayment speed 7% to 20% CPR 18 % Default rate 0% to 4% CDR 3 % Loss severity 35 % n/a Equity derivatives $ (1,298 ) Industry standard derivative pricing (2) Equity correlation 19% to 100% 68 % Long-dated equity volatilities 4% to 101% 26 % Commodity derivatives $ 7 Discounted cash flow, Industry standard derivative pricing (2) Natural gas forward price $2/MMBtu to $7/MMBtu $4/MMBtu Correlation 66% to 93% 86 % Volatilities 23% to 71% 36 % Interest rate derivatives $ 349 Industry standard derivative pricing (3) Correlation (IR/IR) 15% to 99% 60 % Correlation (FX/IR) -2% to 40% 3 % Illiquid IR and long-dated inflation rates -12% to 38% 5 % Long-dated inflation volatilities 0% to 2% 1 % Total net derivative assets $ (987 ) (1) The categories are aggregated based upon product type which differs from financial statement classification. The following is a reconciliation to the line items in the table on page 163 : Trading account assets – Corporate securities, trading loans and other of $2.6 billion , Trading account assets – Non-U.S. sovereign debt of $639 million , Trading account assets – Mortgage trading loans and ABS of $1.2 billion , AFS debt securities – Other taxable securities of $687 million , AFS debt securities – Tax-exempt securities of $571 million , Loans and leases of $1.4 billion and LHFS of $587 million . (2) Includes models such as Monte Carlo simulation and Black-Scholes. (3) Includes models such as Monte Carlo simulation, Black-Scholes and other methods that model the joint dynamics of interest, inflation and foreign exchange rates. CPR = Constant Prepayment Rate CDR = Constant Default Rate MMBtu = Million British thermal units IR = Interest Rate FX = Foreign Exchange n/a = not applicable Quantitative Information about Level 3 Fair Value Measurements at December 31, 2015 (Dollars in millions) Inputs Financial Instrument Fair Value Valuation Technique Significant Unobservable Inputs Ranges of Inputs Weighted Average Loans and Securities (1) Instruments backed by residential real estate assets $ 2,017 Discounted cash flow, Market comparables Yield 0% to 25% 6 % Trading account assets – Mortgage trading loans and ABS 400 Prepayment speed 0% to 27% CPR 11 % Loans and leases 1,520 Default rate 0% to 10% CDR 4 % Loans held-for-sale 97 Loss severity 0% to 90% 40 % Instruments backed by commercial real estate assets $ 852 Discounted cash flow, Market comparables Yield 0% to 25% 8 % Trading account assets – Mortgage trading loans and ABS 162 Price $0 to $100 $73 Loans held-for-sale 690 Commercial loans, debt securities and other $ 4,558 Discounted cash flow, Market comparables Yield 0% to 37% 13 % Trading account assets – Corporate securities, trading loans and other 2,503 Prepayment speed 5% to 20% 16 % Trading account assets – Non-U.S. sovereign debt 521 Default rate 2% to 5% 4 % Trading account assets – Mortgage trading loans and ABS 1,306 Loss severity 25% to 50% 37 % AFS debt securities – Other taxable securities 128 Duration 0 to 5 years 3 years Loans and leases 100 Price $0 to $258 $64 Auction rate securities $ 1,533 Discounted cash flow, Market comparables Price $10 to $100 $94 Trading account assets – Corporate securities, trading loans and other 335 AFS debt securities – Other taxable securities 629 AFS debt securities – Tax-exempt securities 569 Structured liabilities Long-term debt $ (1,513 ) Industry standard derivative pricing (2, 3) Equity correlation 25% to 100% 67 % Long-dated equity volatilities 4% to 101% 28 % Net derivative assets Credit derivatives $ (75 ) Discounted cash flow, Stochastic recovery correlation model Yield 6% to 25% 16 % Upfront points 0 to 100 points 60 points Credit spreads 0 bps to 447 bps 111 bps Credit correlation 31% to 99% 38 % Prepayment speed 10% to 20% CPR 19 % Default rate 1% to 4% CDR 3 % Loss severity 35% to 40% 35 % Equity derivatives $ (1,037 ) Industry standard derivative pricing (2) Equity correlation 25% to 100% 67 % Long-dated equity volatilities 4% to 101% 28 % Commodity derivatives $ 169 Discounted cash flow, Industry standard derivative pricing (2) Natural gas forward price $1/MMBtu to $6/MMBtu $4/MMBtu Propane forward price $0/Gallon to $1/Gallon $1/Gallon Correlation 66% to 93% 84 % Volatilities 18% to 125% 39 % Interest rate derivatives $ 502 Industry standard derivative pricing (3) Correlation (IR/IR) 17% to 99% 48 % Correlation (FX/IR) -15% to 40% -9 % Long-dated inflation rates 0% to 7% 3 % Long-dated inflation volatilities 0% to 2% 1 % Total net derivative assets $ (441 ) (1) The categories are aggregated based upon product type which differs from financial statement classification. The following is a reconciliation to the line items in the table on page 164 : Trading account assets – Corporate securities, trading loans and other of $2.8 billion , Trading account assets – Non-U.S. sovereign debt of $521 million , Trading account assets – Mortgage trading loans and ABS of $1.9 billion , AFS debt securities – Other taxable securities of $757 million , AFS debt securities – Tax-exempt securities of $569 million , Loans and leases of $1.6 billion and LHFS of $787 million . (2) Includes models such as Monte Carlo simulation and Black-Scholes. (3) Includes models such as Monte Carlo simulation, Black-Scholes and other methods that model the joint dynamics of interest, inflation and foreign exchange rates. CPR = Constant Prepayment Rate CDR = Constant Default Rate MMBtu = Million British thermal units IR = Interest Rate FX = Foreign Exchange
Fair Value Inputs, Liabilities, Quantitative Information	The following tables present information about significant unobservable inputs related to the Corporation's material categories of Level 3 financial assets and liabilities at September 30, 2016 and December 31, 2015 . Quantitative Information about Level 3 Fair Value Measurements at September 30, 2016 (Dollars in millions) Inputs Financial Instrument Fair Value Valuation Technique Significant Unobservable Inputs Ranges of Inputs Weighted Average Loans and Securities (1) Instruments backed by residential real estate assets $ 1,688 Discounted cash flow, Market comparables Yield 0% to 25% 6 % Trading account assets – Mortgage trading loans and ABS 324 Prepayment speed 0% to 37% CPR 14 % Loans and leases 1,353 Default rate 0% to 10% CDR 3 % Loans held-for-sale 11 Loss severity 0% to 100% 45 % Instruments backed by commercial real estate assets $ 295 Discounted cash flow, Market comparables Yield 0% to 25% 12 % Trading account assets – Corporate securities, trading loans and other 219 Price $0 to $100 $69 Trading account assets – Mortgage trading loans and ABS 62 Loans held-for-sale 14 Commercial loans, debt securities and other $ 4,397 Discounted cash flow, Market comparables Yield 0% to 46% 18 % Trading account assets – Corporate securities, trading loans and other 2,304 Prepayment speed 5% to 20% 14 % Trading account assets – Non-U.S. sovereign debt 639 Default rate 3% to 4% 4 % Trading account assets – Mortgage trading loans and ABS 780 Loss severity 35% to 50% 38 % AFS debt securities – Other taxable securities 110 Duration 0 to 5 years 3 years Loans and leases 2 Price $0 to $205 $70 Loans held-for-sale 562 Auction rate securities $ 1,187 Discounted cash flow, Market comparables Price $10 to $100 $93 Trading account assets – Corporate securities, trading loans and other 39 AFS debt securities – Other taxable securities 577 AFS debt securities – Tax-exempt securities 571 Structured liabilities Long-term debt $ (1,934 ) Discounted cash flow, Market comparables, Industry standard derivative pricing (2) Equity correlation 19% to 100% 68 % Long-dated equity volatilities 4% to 101% 26 % Yield 9% to 46% 18 % Duration 0 to 5 years 2 years Price $0 to $100 $79 Net derivative assets Credit derivatives $ (45 ) Discounted cash flow, Stochastic recovery correlation model Yield 1% to 25% 16 % Upfront points 1 point to 100 points 74 points Credit spreads 18 bps to 924 bps 287 bps Credit correlation 11% to 93% 37 % Prepayment speed 7% to 20% CPR 18 % Default rate 0% to 4% CDR 3 % Loss severity 35 % n/a Equity derivatives $ (1,298 ) Industry standard derivative pricing (2) Equity correlation 19% to 100% 68 % Long-dated equity volatilities 4% to 101% 26 % Commodity derivatives $ 7 Discounted cash flow, Industry standard derivative pricing (2) Natural gas forward price $2/MMBtu to $7/MMBtu $4/MMBtu Correlation 66% to 93% 86 % Volatilities 23% to 71% 36 % Interest rate derivatives $ 349 Industry standard derivative pricing (3) Correlation (IR/IR) 15% to 99% 60 % Correlation (FX/IR) -2% to 40% 3 % Illiquid IR and long-dated inflation rates -12% to 38% 5 % Long-dated inflation volatilities 0% to 2% 1 % Total net derivative assets $ (987 ) (1) The categories are aggregated based upon product type which differs from financial statement classification. The following is a reconciliation to the line items in the table on page 163 : Trading account assets – Corporate securities, trading loans and other of $2.6 billion , Trading account assets – Non-U.S. sovereign debt of $639 million , Trading account assets – Mortgage trading loans and ABS of $1.2 billion , AFS debt securities – Other taxable securities of $687 million , AFS debt securities – Tax-exempt securities of $571 million , Loans and leases of $1.4 billion and LHFS of $587 million . (2) Includes models such as Monte Carlo simulation and Black-Scholes. (3) Includes models such as Monte Carlo simulation, Black-Scholes and other methods that model the joint dynamics of interest, inflation and foreign exchange rates. CPR = Constant Prepayment Rate CDR = Constant Default Rate MMBtu = Million British thermal units IR = Interest Rate FX = Foreign Exchange n/a = not applicable Quantitative Information about Level 3 Fair Value Measurements at December 31, 2015 (Dollars in millions) Inputs Financial Instrument Fair Value Valuation Technique Significant Unobservable Inputs Ranges of Inputs Weighted Average Loans and Securities (1) Instruments backed by residential real estate assets $ 2,017 Discounted cash flow, Market comparables Yield 0% to 25% 6 % Trading account assets – Mortgage trading loans and ABS 400 Prepayment speed 0% to 27% CPR 11 % Loans and leases 1,520 Default rate 0% to 10% CDR 4 % Loans held-for-sale 97 Loss severity 0% to 90% 40 % Instruments backed by commercial real estate assets $ 852 Discounted cash flow, Market comparables Yield 0% to 25% 8 % Trading account assets – Mortgage trading loans and ABS 162 Price $0 to $100 $73 Loans held-for-sale 690 Commercial loans, debt securities and other $ 4,558 Discounted cash flow, Market comparables Yield 0% to 37% 13 % Trading account assets – Corporate securities, trading loans and other 2,503 Prepayment speed 5% to 20% 16 % Trading account assets – Non-U.S. sovereign debt 521 Default rate 2% to 5% 4 % Trading account assets – Mortgage trading loans and ABS 1,306 Loss severity 25% to 50% 37 % AFS debt securities – Other taxable securities 128 Duration 0 to 5 years 3 years Loans and leases 100 Price $0 to $258 $64 Auction rate securities $ 1,533 Discounted cash flow, Market comparables Price $10 to $100 $94 Trading account assets – Corporate securities, trading loans and other 335 AFS debt securities – Other taxable securities 629 AFS debt securities – Tax-exempt securities 569 Structured liabilities Long-term debt $ (1,513 ) Industry standard derivative pricing (2, 3) Equity correlation 25% to 100% 67 % Long-dated equity volatilities 4% to 101% 28 % Net derivative assets Credit derivatives $ (75 ) Discounted cash flow, Stochastic recovery correlation model Yield 6% to 25% 16 % Upfront points 0 to 100 points 60 points Credit spreads 0 bps to 447 bps 111 bps Credit correlation 31% to 99% 38 % Prepayment speed 10% to 20% CPR 19 % Default rate 1% to 4% CDR 3 % Loss severity 35% to 40% 35 % Equity derivatives $ (1,037 ) Industry standard derivative pricing (2) Equity correlation 25% to 100% 67 % Long-dated equity volatilities 4% to 101% 28 % Commodity derivatives $ 169 Discounted cash flow, Industry standard derivative pricing (2) Natural gas forward price $1/MMBtu to $6/MMBtu $4/MMBtu Propane forward price $0/Gallon to $1/Gallon $1/Gallon Correlation 66% to 93% 84 % Volatilities 18% to 125% 39 % Interest rate derivatives $ 502 Industry standard derivative pricing (3) Correlation (IR/IR) 17% to 99% 48 % Correlation (FX/IR) -15% to 40% -9 % Long-dated inflation rates 0% to 7% 3 % Long-dated inflation volatilities 0% to 2% 1 % Total net derivative assets $ (441 ) (1) The categories are aggregated based upon product type which differs from financial statement classification. The following is a reconciliation to the line items in the table on page 164 : Trading account assets – Corporate securities, trading loans and other of $2.8 billion , Trading account assets – Non-U.S. sovereign debt of $521 million , Trading account assets – Mortgage trading loans and ABS of $1.9 billion , AFS debt securities – Other taxable securities of $757 million , AFS debt securities – Tax-exempt securities of $569 million , Loans and leases of $1.6 billion and LHFS of $787 million . (2) Includes models such as Monte Carlo simulation and Black-Scholes. (3) Includes models such as Monte Carlo simulation, Black-Scholes and other methods that model the joint dynamics of interest, inflation and foreign exchange rates. CPR = Constant Prepayment Rate CDR = Constant Default Rate MMBtu = Million British thermal units IR = Interest Rate FX = Foreign Exchange
Assets and Liabilities Measured at Fair Value on Nonrecurring Basis	The amounts below represent assets still held as of the reporting date for which a nonrecurring fair value adjustment was recorded during the three and nine months ended September 30, 2016 and 2015 . Assets Measured at Fair Value on a Nonrecurring Basis September 30, 2016 Three Months Ended September 30, 2016 Nine Months Ended September 30, 2016 (Dollars in millions) Level 2 Level 3 Gains (Losses) Assets Loans held-for-sale $ 191 $ 48 $ (1 ) $ (44 ) Loans and leases (1) — 1,333 (143 ) (399 ) Foreclosed properties (2, 3) — 113 (23 ) (41 ) Other assets 173 — (18 ) (44 ) September 30, 2015 Three Months Ended September 30, 2015 Nine Months Ended September 30, 2015 Assets Loans held-for-sale $ 10 $ 34 $ — $ (7 ) Loans and leases (1) 67 2,363 (228 ) (811 ) Foreclosed properties (2, 3) — 149 (36 ) (58 ) Other assets 39 — (4 ) (8 ) (1) Includes $48 million and $112 million of losses on loans that were written down to a collateral value of zero during the three and nine months ended September 30, 2016 compared to losses of $72 million and $146 million for the same periods in 2015 . (2) Amounts are included in other assets on the Consolidated Balance Sheet and represent the carrying value of foreclosed properties that were written down subsequent to their initial classification as foreclosed properties. Losses on foreclosed properties include losses taken during the first 90 days after transfer of a loan to foreclosed properties. (3) Excludes $1.3 billion of properties acquired upon foreclosure of certain government-guaranteed loans (principally FHA-insured loans) at both September 30, 2016 and 2015 .
Fair Value, Assets and Liabilities Measured on Nonrecurring Basis, Valuation Techniques	The table below presents information about significant unobservable inputs related to the Corporation's nonrecurring Level 3 financial assets and liabilities at September 30, 2016 and December 31, 2015 . Instruments backed by residential real estate assets represent residential mortgages where the loan has been written down to the fair value of the underlying collateral. Quantitative Information about Nonrecurring Level 3 Fair Value Measurements September 30, 2016 (Dollars in millions) Inputs Financial Instrument Fair Value Valuation Technique Significant Unobservable Inputs Ranges of Inputs Weighted Average Loans and leases backed by residential real estate assets $ 1,333 Market comparables OREO discount 8% to 56% 21 % Cost to sell 8% to 45% 10 % December 31, 2015 Loans and leases backed by residential real estate assets $ 2,739 Market comparables OREO discount 7% to 55% 20 % Cost to sell 8% to 45% 10 %

Fair Value Option (Tables)

Fair Value Option (Tables)	9 Months Ended
	Sep. 30, 2016
Fair Value Option [Abstract]
Schedule of Fair Value Option Elections	The table below provides information about the fair value carrying amount and the contractual principal outstanding of assets and liabilities accounted for under the fair value option at September 30, 2016 and December 31, 2015 . Fair Value Option Elections September 30, 2016 December 31, 2015 (Dollars in millions) Fair Value Carrying Amount Contractual Principal Outstanding Fair Value Carrying Amount Less Unpaid Principal Fair Value Carrying Amount Contractual Principal Outstanding Fair Value Carrying Amount Less Unpaid Principal Federal funds sold and securities borrowed or purchased under agreements to resell $ 51,638 $ 51,516 $ 122 $ 55,143 $ 54,999 $ 144 Loans reported as trading account assets (1) 5,653 11,134 (5,481 ) 4,995 9,214 (4,219 ) Trading inventory – other 8,701 n/a n/a 8,149 n/a n/a Consumer and commercial loans 8,108 8,132 (24 ) 6,938 7,293 (355 ) Loans held-for-sale 4,652 5,979 (1,327 ) 4,818 6,157 (1,339 ) Other assets 314 250 64 275 270 5 Long-term deposits 913 782 131 1,116 1,021 95 Federal funds purchased and securities loaned or sold under agreements to repurchase 31,868 32,031 (163 ) 24,574 24,718 (144 ) Short-term borrowings 1,055 1,055 — 1,325 1,325 — Unfunded loan commitments 216 n/a n/a 658 n/a n/a Long-term debt (2) 32,619 32,650 (31 ) 30,097 30,593 (496 ) (1) A significant portion of the loans reported as trading account assets are distressed loans which trade and were purchased at a deep discount to par, and the remainder are loans with a fair value near contractual principal outstanding. (2) Includes structured liabilities with a fair value of $31.6 billion and $29.0 billion , and contractual principal outstanding of $31.5 billion and $29.4 billion at September 30, 2016 compared to December 31, 2015 . n/a = not applicable The following tables provide information about where changes in the fair value of assets and liabilities accounted for under the fair value option are included in the Consolidated Statement of Income for the three and nine months ended September 30, 2016 and 2015 . Gains (Losses) Relating to Assets and Liabilities Accounted for Under the Fair Value Option Three Months Ended September 30, 2016 (Dollars in millions) Trading Account Profits (Losses) Mortgage Banking Income (Loss) Other Income (Loss) Total Federal funds sold and securities borrowed or purchased under agreements to resell $ (25 ) $ — $ — $ (25 ) Loans reported as trading account assets 125 — — 125 Trading inventory – other (1) 907 — — 907 Consumer and commercial loans (8 ) — 13 5 Loans held-for-sale (2) 5 132 2 139 Other assets — — 23 23 Long-term deposits 4 — 4 8 Federal funds purchased and securities loaned or sold under agreements to repurchase (3 ) — — (3 ) Unfunded loan commitments — — 133 133 Long-term debt (3, 4) (138 ) — (24 ) (162 ) Total $ 867 $ 132 $ 151 $ 1,150 Three Months Ended September 30, 2015 Federal funds sold and securities borrowed or purchased under agreements to resell $ 7 $ — $ — $ 7 Loans reported as trading account assets (30 ) — — (30 ) Trading inventory – other (1) 273 — — 273 Consumer and commercial loans 11 — (129 ) (118 ) Loans held-for-sale (2) (4 ) 155 11 162 Other assets — — (3 ) (3 ) Long-term deposits (4 ) — (16 ) (20 ) Federal funds purchased and securities loaned or sold under agreements to repurchase (23 ) — — (23 ) Unfunded loan commitments — — (201 ) (201 ) Short-term borrowings 1 — — 1 Long-term debt (3, 4) 1,297 — (54 ) 1,243 Total $ 1,528 $ 155 $ (392 ) $ 1,291 (1) The gains (losses) in trading account profits (losses) are primarily offset by gains (losses) on trading liabilities that hedge these assets. (2) Includes the value of IRLCs on funded loans, including those sold during the period. (3) The majority of the net gains (losses) in trading account profits relate to the embedded derivative in structured liabilities and are offset by gains (losses) on derivatives and securities that hedge these liabilities. For more information on the adoption of new accounting guidance relating to DVA on structured liabilities, see Note 1 – Summary of Significant Accounting Principles . (4) For the cumulative impact of changes in the Corporation's own credit spreads and the amount recognized in OCI, see Note 12 – Accumulated Other Comprehensive Income (Loss) . For more information on how the Corporation's own credit spread is determined, see Note 20 – Fair Value Measurements to the Consolidated Financial Statements of the Corporation's 2015 Annual Report on Form 10-K . Gains (Losses) Relating to Assets and Liabilities Accounted for Under the Fair Value Option Nine Months Ended September 30, 2016 (Dollars in millions) Trading Account Profits (Losses) Mortgage Banking Income (Loss) Other Income (Loss) Total Federal funds sold and securities borrowed or purchased under agreements to resell $ (26 ) $ — $ — $ (26 ) Loans reported as trading account assets 251 — — 251 Trading inventory – other (1) 551 — — 551 Consumer and commercial loans 26 — (8 ) 18 Loans held-for-sale (2) 10 493 57 560 Other assets — — 20 20 Long-term deposits (7 ) — (26 ) (33 ) Unfunded loan commitments — — 444 444 Long-term debt (3, 4) (718 ) — (77 ) (795 ) Total $ 87 $ 493 $ 410 $ 990 Nine Months Ended September 30, 2015 Federal funds sold and securities borrowed or purchased under agreements to resell $ (81 ) $ — $ — $ (81 ) Loans reported as trading account assets (98 ) — — (98 ) Trading inventory – other (1) 447 — — 447 Consumer and commercial loans 40 — (196 ) (156 ) Loans held-for-sale (2) (25 ) 567 99 641 Other assets — — 4 4 Long-term deposits (4 ) — 5 1 Federal funds purchased and securities loaned or sold under agreements to repurchase 25 — — 25 Unfunded loan commitments — — (146 ) (146 ) Long-term debt (3, 4) 1,887 — (604 ) 1,283 Total $ 2,191 $ 567 $ (838 ) $ 1,920 (1) The gains (losses) in trading account profits (losses) are primarily offset by gains (losses) on trading liabilities that hedge these assets. (2) Includes the value of IRLCs on funded loans, including those sold during the period. (3) The majority of the net gains (losses) in trading account profits relate to the embedded derivative in structured liabilities and are offset by gains (losses) on derivatives and securities that hedge these liabilities. For more information on the adoption of new accounting guidance relating to DVA on structured liabilities, see Note 1 – Summary of Significant Accounting Principles . (4) For the cumulative impact of changes in the Corporation's own credit spreads and the amount recognized in OCI, see Note 12 – Accumulated Other Comprehensive Income (Loss) . For more information on how the Corporation's own credit spread is determined, see Note 20 – Fair Value Measurements to the Consolidated Financial Statements of the Corporation's 2015 Annual Report on Form 10-K . Gains (Losses) Related to Borrower-specific Credit Risk for Assets Accounted for Under the Fair Value Option Three Months Ended September 30 Nine Months Ended September 30 (Dollars in millions) 2016 2015 2016 2015 Loans reported as trading account assets $ — $ 14 $ 5 $ 44 Consumer and commercial loans 14 (88 ) (25 ) (100 ) Loans held-for-sale (10 ) 8 (6 ) 58

Fair Value of Financial Instr41

Fair Value of Financial Instruments (Tables)	9 Months Ended
	Sep. 30, 2016
Fair Value Disclosures [Abstract]
Carrying and Fair Value of Financial Instruments	The carrying values and fair values by fair value hierarchy of certain financial instruments where only a portion of the ending balance was carried at fair value at September 30, 2016 and December 31, 2015 are presented in the table below. Fair Value of Financial Instruments September 30, 2016 December 31, 2015 Fair Value Fair Value (Dollars in millions) Carrying Value Level 2 Level 3 Total Carrying Value Level 2 Level 3 Total Financial assets Loans $ 872,148 $ 74,098 $ 817,756 $ 891,854 $ 863,561 $ 70,223 $ 805,371 $ 875,594 Loans held-for-sale 10,586 9,627 959 10,586 7,453 5,347 2,106 7,453 Financial liabilities Deposits $ 1,232,895 $ 1,233,110 $ — $ 1,233,110 $ 1,197,259 $ 1,197,577 $ — $ 1,197,577 Long-term debt 225,136 227,794 1,934 229,728 236,764 239,596 1,513 241,109

Mortgage Servicing Rights (Tabl

Mortgage Servicing Rights (Tables)	9 Months Ended
	Sep. 30, 2016
Transfers and Servicing [Abstract]
Activity for Residential First Mortgage MSRs	The table below presents activity for residential mortgage and home equity MSRs for the three and nine months ended September 30, 2016 and 2015 . Rollforward of Mortgage Servicing Rights Three Months Ended Nine Months Ended (Dollars in millions) 2016 2015 2016 2015 Balance, beginning of period $ 2,269 $ 3,521 $ 3,087 $ 3,530 Additions 101 185 307 568 Sales — (87 ) — (399 ) Amortization of expected cash flows (1) (206 ) (213 ) (622 ) (666 ) Changes in fair value due to changes in inputs and assumptions (2) 313 (363 ) (295 ) 10 Balance, September 30 (3) $ 2,477 $ 3,043 $ 2,477 $ 3,043 Mortgage loans serviced for investors (in billions) $ 355 $ 408 $ 355 $ 408 (1) Represents the net change in fair value of the MSR asset due to the recognition of modeled cash flows and the passage of time. (2) These amounts reflect the changes in modeled MSR fair value due to observed changes in interest rates, volatility, spreads, and the shape of the forward swap curve; periodic adjustments to valuation based on third-party price discovery; and periodic adjustments to the valuation model and other cash flow assumptions. (3) At September 30, 2016 , includes the $1.8 billion core MSR portfolio held in Consumer Banking , the $226 million non-core MSR portfolio held in All Other and the $466 million non-U.S. MSR portfolio held in Global Markets compared to $2.3 billion , $418 million and $344 million at September 30, 2015, respectively.

Business Segment Information (T

Business Segment Information (Tables)	9 Months Ended
	Sep. 30, 2016
Segment Reporting [Abstract]
Schedule of Segment Reporting Information, by Segment	The table below presents net income (loss) and the components thereto (with net interest income on an FTE basis) for the three and nine months ended September 30, 2016 and 2015 , and total assets at September 30, 2016 and 2015 for each business segment, as well as All Other . Results of Business Segments and All Other At and for the Three Months Ended September 30 Total Corporation (1) Consumer Banking (Dollars in millions) 2016 2015 2016 2015 Net interest income (FTE basis) $ 10,429 $ 10,127 $ 5,290 $ 5,093 Noninterest income 11,434 11,092 2,678 2,888 Total revenue, net of interest expense (FTE basis) 21,863 21,219 7,968 7,981 Provision for credit losses 850 806 698 523 Noninterest expense 13,481 13,939 4,371 4,711 Income before income taxes (FTE basis) 7,532 6,474 2,899 2,747 Income tax expense (FTE basis) 2,577 1,855 1,086 990 Net income $ 4,955 $ 4,619 $ 1,813 $ 1,757 Period-end total assets $ 2,195,314 $ 2,152,962 $ 687,247 $ 625,158 Global Wealth & Investment Management Global Banking 2016 2015 2016 2015 Net interest income (FTE basis) $ 1,394 $ 1,360 $ 2,470 $ 2,315 Noninterest income 2,985 3,093 2,278 2,021 Total revenue, net of interest expense (FTE basis) 4,379 4,453 4,748 4,336 Provision for credit losses 7 (2 ) 118 181 Noninterest expense 3,257 3,470 2,151 2,161 Income before income taxes (FTE basis) 1,115 985 2,479 1,994 Income tax expense (FTE basis) 418 353 926 716 Net income $ 697 $ 632 $ 1,553 $ 1,278 Period-end total assets $ 289,795 $ 279,237 $ 397,795 $ 376,379 Global Markets All Other 2016 2015 2016 2015 Net interest income (FTE basis) $ 1,119 $ 1,094 $ 156 $ 265 Noninterest income 3,240 2,656 253 434 Total revenue, net of interest expense (FTE basis) 4,359 3,750 409 699 Provision for credit losses 19 42 8 62 Noninterest expense 2,658 2,697 1,044 900 Income (loss) before income taxes (FTE basis) 1,682 1,011 (643 ) (263 ) Income tax expense (benefit) (FTE basis) 608 211 (461 ) (415 ) Net income (loss) $ 1,074 $ 800 $ (182 ) $ 152 Period-end total assets $ 595,165 $ 576,461 $ 225,312 $ 295,727 (1) There were no material intersegment revenues. Results of Business Segments and All Other At and for the Nine Months Ended September 30 Total Corporation (1) Consumer Banking (Dollars in millions) 2016 2015 2016 2015 Net interest income (FTE basis) $ 31,470 $ 29,936 $ 15,825 $ 15,199 Noninterest income 32,907 34,111 7,795 8,314 Total revenue, net of interest expense (FTE basis) 64,377 64,047 23,620 23,513 Provision for credit losses 2,823 2,351 1,955 1,662 Noninterest expense 41,790 43,724 13,324 14,079 Income before income taxes (FTE basis) 19,764 17,972 8,341 7,772 Income tax expense (FTE basis) 6,554 5,420 3,088 2,859 Net income $ 13,210 $ 12,552 $ 5,253 $ 4,913 Period-end total assets $ 2,195,314 $ 2,152,962 $ 687,247 $ 625,158 Global Wealth & Global Banking 2016 2015 2016 2015 Net interest income (FTE basis) $ 4,310 $ 4,081 $ 7,439 $ 6,788 Noninterest income 8,963 9,475 6,457 6,272 Total revenue, net of interest expense (FTE basis) 13,273 13,556 13,896 13,060 Provision for credit losses 46 36 870 454 Noninterest expense 9,822 10,446 6,449 6,396 Income before income taxes (FTE basis) 3,405 3,074 6,577 6,210 Income tax expense (FTE basis) 1,267 1,130 2,435 2,286 Net income $ 2,138 $ 1,944 $ 4,142 $ 3,924 Period-end total assets $ 289,795 $ 279,237 $ 397,795 $ 376,379 Global Markets All Other 2016 2015 2016 2015 Net interest income (FTE basis) $ 3,391 $ 3,059 $ 505 $ 809 Noninterest income 9,227 8,837 465 1,213 Total revenue, net of interest expense (FTE basis) 12,618 11,896 970 2,022 Provision for credit losses 23 69 (71 ) 130 Noninterest expense 7,690 8,606 4,505 4,197 Income (loss) before income taxes (FTE basis) 4,905 3,221 (3,464 ) (2,305 ) Income tax expense (benefit) (FTE basis) 1,746 968 (1,982 ) (1,823 ) Net income (loss) $ 3,159 $ 2,253 $ (1,482 ) $ (482 ) Period-end total assets $ 595,165 $ 576,461 $ 225,312 $ 295,727 (1) There were no material intersegment revenues.
Reconciliation of Operating Profit (Loss) from Segments to Consolidated	The table below presents a reconciliation of the four business segments' total revenue, net of interest expense, on an FTE basis, and net income to the Consolidated Statement of Income, and total assets to the Consolidated Balance Sheet. The adjustments presented in the table below include consolidated income, expense and asset amounts not specifically allocated to individual business segments. Business Segment Reconciliations Three Months Ended September 30 Nine Months Ended September 30 (Dollars in millions) 2016 2015 2016 2015 Segments' total revenue, net of interest expense (FTE basis) $ 21,454 $ 20,520 $ 63,407 $ 62,025 Adjustments: ALM activities (46 ) 336 (20 ) 453 Liquidating businesses and other 455 363 990 1,569 FTE basis adjustment (228 ) (227 ) (666 ) (664 ) Consolidated revenue, net of interest expense $ 21,635 $ 20,992 $ 63,711 $ 63,383 Segments' total net income $ 5,137 $ 4,467 $ 14,692 $ 13,034 Adjustments, net-of-taxes: ALM activities (138 ) 71 (349 ) (140 ) Liquidating businesses and other (44 ) 81 (1,133 ) (342 ) Consolidated net income $ 4,955 $ 4,619 $ 13,210 $ 12,552 September 30 2016 2015 Segments' total assets $ 1,970,002 $ 1,857,235 Adjustments: ALM activities, including securities portfolio 616,804 610,525 Liquidating businesses and other 116,989 147,140 Elimination of segment asset allocations to match liabilities (508,481 ) (461,938 ) Consolidated total assets $ 2,195,314 $ 2,152,962
Reconciliation of Revenue from Segments to Consolidated	The table below presents a reconciliation of the four business segments' total revenue, net of interest expense, on an FTE basis, and net income to the Consolidated Statement of Income, and total assets to the Consolidated Balance Sheet. The adjustments presented in the table below include consolidated income, expense and asset amounts not specifically allocated to individual business segments. Business Segment Reconciliations Three Months Ended September 30 Nine Months Ended September 30 (Dollars in millions) 2016 2015 2016 2015 Segments' total revenue, net of interest expense (FTE basis) $ 21,454 $ 20,520 $ 63,407 $ 62,025 Adjustments: ALM activities (46 ) 336 (20 ) 453 Liquidating businesses and other 455 363 990 1,569 FTE basis adjustment (228 ) (227 ) (666 ) (664 ) Consolidated revenue, net of interest expense $ 21,635 $ 20,992 $ 63,711 $ 63,383 Segments' total net income $ 5,137 $ 4,467 $ 14,692 $ 13,034 Adjustments, net-of-taxes: ALM activities (138 ) 71 (349 ) (140 ) Liquidating businesses and other (44 ) 81 (1,133 ) (342 ) Consolidated net income $ 4,955 $ 4,619 $ 13,210 $ 12,552 September 30 2016 2015 Segments' total assets $ 1,970,002 $ 1,857,235 Adjustments: ALM activities, including securities portfolio 616,804 610,525 Liquidating businesses and other 116,989 147,140 Elimination of segment asset allocations to match liabilities (508,481 ) (461,938 ) Consolidated total assets $ 2,195,314 $ 2,152,962
Reconciliation of Assets from Segment to Consolidated	The table below presents a reconciliation of the four business segments' total revenue, net of interest expense, on an FTE basis, and net income to the Consolidated Statement of Income, and total assets to the Consolidated Balance Sheet. The adjustments presented in the table below include consolidated income, expense and asset amounts not specifically allocated to individual business segments. Business Segment Reconciliations Three Months Ended September 30 Nine Months Ended September 30 (Dollars in millions) 2016 2015 2016 2015 Segments' total revenue, net of interest expense (FTE basis) $ 21,454 $ 20,520 $ 63,407 $ 62,025 Adjustments: ALM activities (46 ) 336 (20 ) 453 Liquidating businesses and other 455 363 990 1,569 FTE basis adjustment (228 ) (227 ) (666 ) (664 ) Consolidated revenue, net of interest expense $ 21,635 $ 20,992 $ 63,711 $ 63,383 Segments' total net income $ 5,137 $ 4,467 $ 14,692 $ 13,034 Adjustments, net-of-taxes: ALM activities (138 ) 71 (349 ) (140 ) Liquidating businesses and other (44 ) 81 (1,133 ) (342 ) Consolidated net income $ 4,955 $ 4,619 $ 13,210 $ 12,552 September 30 2016 2015 Segments' total assets $ 1,970,002 $ 1,857,235 Adjustments: ALM activities, including securities portfolio 616,804 610,525 Liquidating businesses and other 116,989 147,140 Elimination of segment asset allocations to match liabilities (508,481 ) (461,938 ) Consolidated total assets $ 2,195,314 $ 2,152,962

Summary of Significant Accoun44

Summary of Significant Accounting Principles (Details) - Nonrefundable Fees and Other Costs, Prepayment Method - USD ($) $ / shares in Units, $ in Millions	3 Months Ended		6 Months Ended	9 Months Ended
	Jun. 30, 2016	Sep. 30, 2015	Jun. 30, 2016	Sep. 30, 2015	Dec. 31, 2014
Change in Accounting Estimate [Line Items]
Increase (decrease) in net interest income	$ 905	$ 429	$ 2,200	$ (71)
Increase (decrease) in gains on sales of debt securities	18	52	54	65
Increase (decrease) in net income	$ 551	$ 298	$ 1,300	$ 0
Increase (decrease) in earnings per diluted share	$ 0.05	$ 0.03	$ 0.13	$ 0
Cumulative effect of change on retained earnings					$ (293)

Derivatives - Derivative Balanc

Derivatives - Derivative Balances (Details) - USD ($) $ in Millions	Sep. 30, 2016	Dec. 31, 2015
Derivative Assets [Abstract]
Gross Derivative Assets	$ 788,400	$ 688,600
Less: Legally enforceable master netting agreements	(694,000)	(596,700)
Less: Cash collateral received/paid	(46,500)	(41,900)
Derivative assets	47,896	49,990
Derivative Liabilities [Abstract]
Gross Derivative Liabilities	782,600	681,100
Less: Legally enforceable master netting agreements	(694,000)	(596,700)
Less: Cash collateral received/paid	(45,100)	(45,900)
Derivative liabilities	43,484	38,450
Interest Rate Swap
Notional Amount of Derivatives, [Abstract]
Contract/Notional	17,341,700	21,706,800
Derivative Assets [Abstract]
Gross Derivative Assets	558,500	447,000
Derivative Liabilities [Abstract]
Gross Derivative Liabilities	548,800	442,000
Interest Rate Future and Forward
Notional Amount of Derivatives, [Abstract]
Contract/Notional	6,196,400	6,237,600
Derivative Assets [Abstract]
Gross Derivative Assets	1,300	1,100
Derivative Liabilities [Abstract]
Gross Derivative Liabilities	1,300	1,300
Interest Rate Option | Written options
Notional Amount of Derivatives, [Abstract]
Contract/Notional	1,287,700	1,313,800
Derivative Assets [Abstract]
Gross Derivative Assets	0	0
Derivative Liabilities [Abstract]
Gross Derivative Liabilities	73,400	57,600
Interest Rate Option | Purchased options
Notional Amount of Derivatives, [Abstract]
Contract/Notional	1,343,300	1,393,300
Derivative Assets [Abstract]
Gross Derivative Assets	73,500	58,900
Derivative Liabilities [Abstract]
Gross Derivative Liabilities	0	0
Foreign Exchange Swap
Notional Amount of Derivatives, [Abstract]
Contract/Notional	1,949,900	2,149,900
Derivative Assets [Abstract]
Gross Derivative Assets	42,600	50,100
Derivative Liabilities [Abstract]
Gross Derivative Liabilities	47,200	55,000
Foreign Exchange Spot Future And Forward
Notional Amount of Derivatives, [Abstract]
Contract/Notional	4,191,700	4,104,300
Derivative Assets [Abstract]
Gross Derivative Assets	42,600	47,200
Derivative Liabilities [Abstract]
Gross Derivative Liabilities	41,900	46,100
Foreign Exchange Option | Written options
Notional Amount of Derivatives, [Abstract]
Contract/Notional	376,200	467,200
Derivative Assets [Abstract]
Gross Derivative Assets	0	0
Derivative Liabilities [Abstract]
Gross Derivative Liabilities	8,000	10,600
Foreign Exchange Option | Purchased options
Notional Amount of Derivatives, [Abstract]
Contract/Notional	355,000	439,900
Derivative Assets [Abstract]
Gross Derivative Assets	7,600	10,200
Derivative Liabilities [Abstract]
Gross Derivative Liabilities	0	0
Equity Swap
Notional Amount of Derivatives, [Abstract]
Contract/Notional	194,400	201,200
Derivative Assets [Abstract]
Gross Derivative Assets	3,100	3,300
Derivative Liabilities [Abstract]
Gross Derivative Liabilities	3,500	3,800
Equity Future and Forward
Notional Amount of Derivatives, [Abstract]
Contract/Notional	79,700	72,800
Derivative Assets [Abstract]
Gross Derivative Assets	1,600	2,100
Derivative Liabilities [Abstract]
Gross Derivative Liabilities	1,100	1,200
Equity Option | Written options
Notional Amount of Derivatives, [Abstract]
Contract/Notional	463,200	347,600
Derivative Assets [Abstract]
Gross Derivative Assets	0	0
Derivative Liabilities [Abstract]
Gross Derivative Liabilities	25,700	21,100
Equity Option | Purchased options
Notional Amount of Derivatives, [Abstract]
Contract/Notional	417,900	320,300
Derivative Assets [Abstract]
Gross Derivative Assets	24,900	23,800
Derivative Liabilities [Abstract]
Gross Derivative Liabilities	0	0
Commodity Swap
Notional Amount of Derivatives, [Abstract]
Contract/Notional	48,900	47,000
Derivative Assets [Abstract]
Gross Derivative Assets	2,800	4,700
Derivative Liabilities [Abstract]
Gross Derivative Liabilities	5,300	7,100
Commodity Future and Forward
Notional Amount of Derivatives, [Abstract]
Contract/Notional	50,500	45,600
Derivative Assets [Abstract]
Gross Derivative Assets	3,500	3,800
Derivative Liabilities [Abstract]
Gross Derivative Liabilities	400	700
Commodity Option | Written options
Notional Amount of Derivatives, [Abstract]
Contract/Notional	36,000	36,600
Derivative Assets [Abstract]
Gross Derivative Assets	0	0
Derivative Liabilities [Abstract]
Gross Derivative Liabilities	2,600	4,400
Commodity Option | Purchased options
Notional Amount of Derivatives, [Abstract]
Contract/Notional	35,700	37,400
Derivative Assets [Abstract]
Gross Derivative Assets	2,500	4,200
Derivative Liabilities [Abstract]
Gross Derivative Liabilities	0	0
Credit Default Swaps | Purchased credit derivatives
Notional Amount of Derivatives, [Abstract]
Contract/Notional	811,800	928,300
Derivative Assets [Abstract]
Gross Derivative Assets	9,100	14,400
Derivative Liabilities [Abstract]
Gross Derivative Liabilities	13,100	14,800
Credit Default Swaps | Written credit derivatives
Notional Amount of Derivatives, [Abstract]
Contract/Notional	803,211	924,143
Derivative Assets [Abstract]
Gross Derivative Assets	13,400	15,300
Derivative Liabilities [Abstract]
Gross Derivative Liabilities	8,199	13,124
Total Return Swaps/Other | Purchased credit derivatives
Notional Amount of Derivatives, [Abstract]
Contract/Notional	31,500	26,400
Derivative Assets [Abstract]
Gross Derivative Assets	200	200
Derivative Liabilities [Abstract]
Gross Derivative Liabilities	1,700	1,900
Total Return Swaps/Other | Written credit derivatives
Notional Amount of Derivatives, [Abstract]
Contract/Notional	43,228	39,658
Derivative Assets [Abstract]
Gross Derivative Assets	1,200	2,300
Derivative Liabilities [Abstract]
Gross Derivative Liabilities	350	422
Trading and Other Risk Management Derivatives
Derivative Assets [Abstract]
Gross Derivative Assets	775,700	679,100
Derivative Liabilities [Abstract]
Gross Derivative Liabilities	778,100	676,800
Trading and Other Risk Management Derivatives | Interest Rate Swap
Derivative Assets [Abstract]
Gross Derivative Assets	548,500	439,600
Derivative Liabilities [Abstract]
Gross Derivative Liabilities	548,000	440,800
Trading and Other Risk Management Derivatives | Interest Rate Future and Forward
Derivative Assets [Abstract]
Gross Derivative Assets	1,300	1,100
Derivative Liabilities [Abstract]
Gross Derivative Liabilities	1,300	1,300
Trading and Other Risk Management Derivatives | Interest Rate Option | Written options
Derivative Assets [Abstract]
Gross Derivative Assets	0	0
Derivative Liabilities [Abstract]
Gross Derivative Liabilities	73,400	57,600
Trading and Other Risk Management Derivatives | Interest Rate Option | Purchased options
Derivative Assets [Abstract]
Gross Derivative Assets	73,500	58,900
Derivative Liabilities [Abstract]
Gross Derivative Liabilities	0	0
Trading and Other Risk Management Derivatives | Foreign Exchange Swap
Derivative Assets [Abstract]
Gross Derivative Assets	41,400	49,200
Derivative Liabilities [Abstract]
Gross Derivative Liabilities	44,300	52,200
Trading and Other Risk Management Derivatives | Foreign Exchange Spot Future And Forward
Derivative Assets [Abstract]
Gross Derivative Assets	41,100	46,000
Derivative Liabilities [Abstract]
Gross Derivative Liabilities	41,100	45,800
Trading and Other Risk Management Derivatives | Foreign Exchange Option | Written options
Derivative Assets [Abstract]
Gross Derivative Assets	0	0
Derivative Liabilities [Abstract]
Gross Derivative Liabilities	8,000	10,600
Trading and Other Risk Management Derivatives | Foreign Exchange Option | Purchased options
Derivative Assets [Abstract]
Gross Derivative Assets	7,600	10,200
Derivative Liabilities [Abstract]
Gross Derivative Liabilities	0	0
Trading and Other Risk Management Derivatives | Equity Swap
Derivative Assets [Abstract]
Gross Derivative Assets	3,100	3,300
Derivative Liabilities [Abstract]
Gross Derivative Liabilities	3,500	3,800
Trading and Other Risk Management Derivatives | Equity Future and Forward
Derivative Assets [Abstract]
Gross Derivative Assets	1,600	2,100
Derivative Liabilities [Abstract]
Gross Derivative Liabilities	1,100	1,200
Trading and Other Risk Management Derivatives | Equity Option | Written options
Derivative Assets [Abstract]
Gross Derivative Assets	0	0
Derivative Liabilities [Abstract]
Gross Derivative Liabilities	25,700	21,100
Trading and Other Risk Management Derivatives | Equity Option | Purchased options
Derivative Assets [Abstract]
Gross Derivative Assets	24,900	23,800
Derivative Liabilities [Abstract]
Gross Derivative Liabilities	0	0
Trading and Other Risk Management Derivatives | Commodity Swap
Derivative Assets [Abstract]
Gross Derivative Assets	2,800	4,700
Derivative Liabilities [Abstract]
Gross Derivative Liabilities	5,300	7,100
Trading and Other Risk Management Derivatives | Commodity Future and Forward
Derivative Assets [Abstract]
Gross Derivative Assets	3,500	3,800
Derivative Liabilities [Abstract]
Gross Derivative Liabilities	400	700
Trading and Other Risk Management Derivatives | Commodity Option | Written options
Derivative Assets [Abstract]
Gross Derivative Assets	0	0
Derivative Liabilities [Abstract]
Gross Derivative Liabilities	2,600	4,400
Trading and Other Risk Management Derivatives | Commodity Option | Purchased options
Derivative Assets [Abstract]
Gross Derivative Assets	2,500	4,200
Derivative Liabilities [Abstract]
Gross Derivative Liabilities	0	0
Trading and Other Risk Management Derivatives | Credit Default Swaps | Purchased credit derivatives
Derivative Assets [Abstract]
Gross Derivative Assets	9,100	14,400
Derivative Liabilities [Abstract]
Gross Derivative Liabilities	13,100	14,800
Trading and Other Risk Management Derivatives | Credit Default Swaps | Written credit derivatives
Derivative Assets [Abstract]
Gross Derivative Assets	13,400	15,300
Derivative Liabilities [Abstract]
Gross Derivative Liabilities	8,200	13,100
Trading and Other Risk Management Derivatives | Total Return Swaps/Other | Purchased credit derivatives
Derivative Assets [Abstract]
Gross Derivative Assets	200	200
Derivative Liabilities [Abstract]
Gross Derivative Liabilities	1,700	1,900
Trading and Other Risk Management Derivatives | Total Return Swaps/Other | Written credit derivatives
Derivative Assets [Abstract]
Gross Derivative Assets	1,200	2,300
Derivative Liabilities [Abstract]
Gross Derivative Liabilities	400	400
Qualifying Accounting Hedges
Derivative Assets [Abstract]
Gross Derivative Assets	12,700	9,500
Derivative Liabilities [Abstract]
Gross Derivative Liabilities	4,500	4,300
Qualifying Accounting Hedges | Interest Rate Swap
Derivative Assets [Abstract]
Gross Derivative Assets	10,000	7,400
Derivative Liabilities [Abstract]
Gross Derivative Liabilities	800	1,200
Qualifying Accounting Hedges | Interest Rate Future and Forward
Derivative Assets [Abstract]
Gross Derivative Assets	0	0
Derivative Liabilities [Abstract]
Gross Derivative Liabilities	0	0
Qualifying Accounting Hedges | Interest Rate Option | Written options
Derivative Assets [Abstract]
Gross Derivative Assets	0	0
Derivative Liabilities [Abstract]
Gross Derivative Liabilities	0	0
Qualifying Accounting Hedges | Interest Rate Option | Purchased options
Derivative Assets [Abstract]
Gross Derivative Assets	0	0
Derivative Liabilities [Abstract]
Gross Derivative Liabilities	0	0
Qualifying Accounting Hedges | Foreign Exchange Swap
Derivative Assets [Abstract]
Gross Derivative Assets	1,200	900
Derivative Liabilities [Abstract]
Gross Derivative Liabilities	2,900	2,800
Qualifying Accounting Hedges | Foreign Exchange Spot Future And Forward
Derivative Assets [Abstract]
Gross Derivative Assets	1,500	1,200
Derivative Liabilities [Abstract]
Gross Derivative Liabilities	800	300
Qualifying Accounting Hedges | Foreign Exchange Option | Written options
Derivative Assets [Abstract]
Gross Derivative Assets	0	0
Derivative Liabilities [Abstract]
Gross Derivative Liabilities	0	0
Qualifying Accounting Hedges | Foreign Exchange Option | Purchased options
Derivative Assets [Abstract]
Gross Derivative Assets	0	0
Derivative Liabilities [Abstract]
Gross Derivative Liabilities	0	0
Qualifying Accounting Hedges | Equity Swap
Derivative Assets [Abstract]
Gross Derivative Assets	0	0
Derivative Liabilities [Abstract]
Gross Derivative Liabilities	0	0
Qualifying Accounting Hedges | Equity Future and Forward
Derivative Assets [Abstract]
Gross Derivative Assets	0	0
Derivative Liabilities [Abstract]
Gross Derivative Liabilities	0	0
Qualifying Accounting Hedges | Equity Option | Written options
Derivative Assets [Abstract]
Gross Derivative Assets	0	0
Derivative Liabilities [Abstract]
Gross Derivative Liabilities	0	0
Qualifying Accounting Hedges | Equity Option | Purchased options
Derivative Assets [Abstract]
Gross Derivative Assets	0	0
Derivative Liabilities [Abstract]
Gross Derivative Liabilities	0	0
Qualifying Accounting Hedges | Commodity Swap
Derivative Assets [Abstract]
Gross Derivative Assets	0	0
Derivative Liabilities [Abstract]
Gross Derivative Liabilities	0	0
Qualifying Accounting Hedges | Commodity Future and Forward
Derivative Assets [Abstract]
Gross Derivative Assets	0	0
Derivative Liabilities [Abstract]
Gross Derivative Liabilities	0	0
Qualifying Accounting Hedges | Commodity Option | Written options
Derivative Assets [Abstract]
Gross Derivative Assets	0	0
Derivative Liabilities [Abstract]
Gross Derivative Liabilities	0	0
Qualifying Accounting Hedges | Commodity Option | Purchased options
Derivative Assets [Abstract]
Gross Derivative Assets	0	0
Derivative Liabilities [Abstract]
Gross Derivative Liabilities	0	0
Qualifying Accounting Hedges | Credit Default Swaps | Purchased credit derivatives
Derivative Assets [Abstract]
Gross Derivative Assets	0	0
Derivative Liabilities [Abstract]
Gross Derivative Liabilities	0	0
Qualifying Accounting Hedges | Credit Default Swaps | Written credit derivatives
Derivative Assets [Abstract]
Gross Derivative Assets	0	0
Derivative Liabilities [Abstract]
Gross Derivative Liabilities	0	0
Qualifying Accounting Hedges | Total Return Swaps/Other | Purchased credit derivatives
Derivative Assets [Abstract]
Gross Derivative Assets	0	0
Derivative Liabilities [Abstract]
Gross Derivative Liabilities	0	0
Qualifying Accounting Hedges | Total Return Swaps/Other | Written credit derivatives
Derivative Assets [Abstract]
Gross Derivative Assets	0	0
Derivative Liabilities [Abstract]
Gross Derivative Liabilities	$ 0	$ 0

Derivatives - Offsetting Assets

Derivatives - Offsetting Assets (Details) - USD ($) $ in Millions	Sep. 30, 2016	Dec. 31, 2015
Offsetting Assets [Line Items]
Derivative assets, after netting	$ 34,000	$ 37,900
Other gross derivative assets	13,900	12,100
Derivative assets	47,896	49,990
Less: Financial instruments collateral	(14,600)	(13,900)
Total net derivative assets	33,300	36,100
Over-the-counter
Offsetting Assets [Line Items]
Total gross derivative assets, before netting	496,800	461,000
Less: Legally enforceable master netting agreements and cash collateral received	(466,400)	(426,600)
Exchange-traded
Offsetting Assets [Line Items]
Total gross derivative assets, before netting	12,900	11,800
Less: Legally enforceable master netting agreements and cash collateral received	(9,700)	(8,700)
Over-the-counter cleared
Offsetting Assets [Line Items]
Total gross derivative assets, before netting	264,800	203,700
Less: Legally enforceable master netting agreements and cash collateral received	(264,400)	(203,300)
Interest rate contracts | Over-the-counter
Offsetting Assets [Line Items]
Total gross derivative assets, before netting	370,800	309,300
Interest rate contracts | Over-the-counter cleared
Offsetting Assets [Line Items]
Total gross derivative assets, before netting	258,500	197,000
Foreign exchange contracts | Over-the-counter
Offsetting Assets [Line Items]
Total gross derivative assets, before netting	89,500	103,200
Foreign exchange contracts | Over-the-counter cleared
Offsetting Assets [Line Items]
Total gross derivative assets, before netting	400	100
Equity contracts | Over-the-counter
Offsetting Assets [Line Items]
Total gross derivative assets, before netting	15,100	16,600
Equity contracts | Exchange-traded
Offsetting Assets [Line Items]
Total gross derivative assets, before netting	11,600	10,000
Commodity contracts | Over-the-counter
Offsetting Assets [Line Items]
Total gross derivative assets, before netting	4,100	7,300
Commodity contracts | Exchange-traded
Offsetting Assets [Line Items]
Total gross derivative assets, before netting	1,300	1,800
Commodity contracts | Over-the-counter cleared
Offsetting Assets [Line Items]
Total gross derivative assets, before netting	0	100
Credit derivatives
Offsetting Assets [Line Items]
Total gross derivative assets, before netting	28	24
Credit derivatives | Over-the-counter
Offsetting Assets [Line Items]
Total gross derivative assets, before netting	17,300	24,600
Credit derivatives | Over-the-counter cleared
Offsetting Assets [Line Items]
Total gross derivative assets, before netting	$ 5,900	$ 6,500

Derivatives - Offsetting Liabil

Derivatives - Offsetting Liabilities (Details) - USD ($) $ in Millions	Sep. 30, 2016	Dec. 31, 2015
Offsetting Liabilities [Line Items]
Derivative liabilities, after netting	$ 31,500	$ 27,200
Other gross derivative liabilities	12,000	11,300
Derivative liabilities	43,484	38,450
Less: Financial instruments collateral	(14,100)	(6,500)
Total net derivative liabilities	29,400	32,000
Over-the-counter
Offsetting Liabilities [Line Items]
Total gross derivative liabilities, before netting	489,000	450,500
Less: Legally enforceable master netting agreements and cash collateral paid	(463,600)	(425,700)
Exchange-traded
Offsetting Liabilities [Line Items]
Total gross derivative liabilities, before netting	15,700	11,000
Less: Legally enforceable master netting agreements and cash collateral paid	(9,700)	(8,700)
Over-the-counter cleared
Offsetting Liabilities [Line Items]
Total gross derivative liabilities, before netting	265,900	208,300
Less: Legally enforceable master netting agreements and cash collateral paid	(265,800)	(208,200)
Interest rate contracts | Over-the-counter
Offsetting Liabilities [Line Items]
Total gross derivative liabilities, before netting	359,100	297,200
Interest rate contracts | Over-the-counter cleared
Offsetting Liabilities [Line Items]
Total gross derivative liabilities, before netting	259,800	201,700
Foreign exchange contracts | Over-the-counter
Offsetting Liabilities [Line Items]
Total gross derivative liabilities, before netting	94,000	107,500
Foreign exchange contracts | Over-the-counter cleared
Offsetting Liabilities [Line Items]
Total gross derivative liabilities, before netting	300	100
Equity contracts | Over-the-counter
Offsetting Liabilities [Line Items]
Total gross derivative liabilities, before netting	13,500	14,000
Equity contracts | Exchange-traded
Offsetting Liabilities [Line Items]
Total gross derivative liabilities, before netting	14,300	9,200
Commodity contracts | Over-the-counter
Offsetting Liabilities [Line Items]
Total gross derivative liabilities, before netting	5,400	8,900
Commodity contracts | Exchange-traded
Offsetting Liabilities [Line Items]
Total gross derivative liabilities, before netting	1,400	1,800
Commodity contracts | Over-the-counter cleared
Offsetting Liabilities [Line Items]
Total gross derivative liabilities, before netting	0	100
Credit derivatives
Offsetting Liabilities [Line Items]
Total gross derivative liabilities, before netting	30	29
Credit derivatives | Over-the-counter
Offsetting Liabilities [Line Items]
Total gross derivative liabilities, before netting	17,000	22,900
Credit derivatives | Over-the-counter cleared
Offsetting Liabilities [Line Items]
Total gross derivative liabilities, before netting	$ 5,800	$ 6,400

Derivatives - Derivatives Desig

Derivatives - Derivatives Designated as Accounting Hedges - Fair Value Hedges (Details) - USD ($) $ in Millions	3 Months Ended		9 Months Ended
	Sep. 30, 2016	Sep. 30, 2015	Sep. 30, 2016	Sep. 30, 2015
Effect of Fair Value Hedges on Results of Operations [Abstract]
Derivative	$ (501)	$ 1,779	$ 3,395	$ (616)
Hedged Item	314	(1,989)	(3,943)	(111)
Hedge Ineffectiveness	(187)	(210)	(548)	(727)
Interest rate risk on long-term debt | Interest expense
Effect of Fair Value Hedges on Results of Operations [Abstract]
Derivative	(758)	1,921	3,166	724
Hedged Item	580	(2,111)	(3,654)	(1,362)
Hedge Ineffectiveness	(178)	(190)	(488)	(638)
Interest rate and foreign currency risk on long-term debt | Interest expense
Effect of Fair Value Hedges on Results of Operations [Abstract]
Derivative	16	(138)	360	(1,394)
Hedged Item	(10)	125	(369)	1,311
Hedge Ineffectiveness	6	(13)	(9)	(83)
Interest rate risk on AFS securities | Interest income
Effect of Fair Value Hedges on Results of Operations [Abstract]
Derivative	235	(6)	(131)	39
Hedged Item	(250)	(1)	80	(49)
Hedge Ineffectiveness	(15)	(7)	(51)	(10)
Price risk on commodity inventory | Trading gain (loss)
Effect of Fair Value Hedges on Results of Operations [Abstract]
Derivative	6	2	0	15
Hedged Item	(6)	(2)	0	(11)
Hedge Ineffectiveness	$ 0	$ 0	$ 0	$ 4

Derivatives - Derivatives Des49

Derivatives - Derivatives Designated as Accounting Hedges - Cash Flow and Net Investment Hedges (Details) - USD ($) $ in Millions	3 Months Ended		9 Months Ended
	Sep. 30, 2016	Sep. 30, 2015	Sep. 30, 2016	Sep. 30, 2015
Cash flow hedges
Derivative Instruments, Gain (Loss) [Line Items]
Gains (Losses) Recognized in Accumulated OCI on Derivatives	$ 77	$ (18)	$ (64)	$ (42)
Gains (Losses) in Income Reclassified from Accumulated OCI	(127)	(224)	(508)	(711)
Hedge Ineffectiveness and Amounts Excluded from Effectiveness Testing	(4)	4	2	3
Interest rate risk on variable-rate portfolios | Cash flow hedges
Derivative Instruments, Gain (Loss) [Line Items]
Gains (Losses) Recognized in Accumulated OCI on Derivatives	(8)	94	50	99
Gains (Losses) in Income Reclassified from Accumulated OCI	(119)	(254)	(447)	(768)
Hedge Ineffectiveness and Amounts Excluded from Effectiveness Testing	(4)	4	2	3
Price risk on restricted stock awards | Cash flow hedges
Derivative Instruments, Gain (Loss) [Line Items]
Gains (Losses) Recognized in Accumulated OCI on Derivatives	85	(112)	(114)	(141)
Gains (Losses) in Income Reclassified from Accumulated OCI	(8)	30	(61)	57
Hedge Ineffectiveness and Amounts Excluded from Effectiveness Testing	0	0	0	0
Foreign exchange risk | Net investment hedges
Derivative Instruments, Gain (Loss) [Line Items]
Gains (Losses) Recognized in Accumulated OCI on Derivatives	214	1,407	173	2,397
Gains (Losses) in Income Reclassified from Accumulated OCI	2	14	3	98
Hedge Ineffectiveness and Amounts Excluded from Effectiveness Testing	$ (68)	$ (98)	$ (234)	$ (185)

Derivatives - Economic Hedges (

Derivatives - Economic Hedges (Details) - USD ($) $ in Millions	3 Months Ended		9 Months Ended
	Sep. 30, 2016	Sep. 30, 2015	Sep. 30, 2016	Sep. 30, 2015
Other
Derivative Instruments, Gain (Loss) [Line Items]
Gain (loss) on derivatives not designated as hedging	$ 0	$ 22	$ 40	$ 15
Interest rate lock commitments
Derivative Instruments, Gain (Loss) [Line Items]
Gain (loss) on derivatives not designated as hedging	185	184	514	611
Mortgage banking income | Interest rate risk on mortgage banking income
Derivative Instruments, Gain (Loss) [Line Items]
Gain (loss) on derivatives not designated as hedging	57	474	882	380
Other income | Credit risk on loans
Derivative Instruments, Gain (Loss) [Line Items]
Gain (loss) on derivatives not designated as hedging	(7)	24	(103)	(34)
Other income | Interest rate and foreign currency risk on ALM activities
Derivative Instruments, Gain (Loss) [Line Items]
Gain (loss) on derivatives not designated as hedging	(262)	(527)	(1,970)	(202)
Personnel expense | Price risk on restricted stock awards
Derivative Instruments, Gain (Loss) [Line Items]
Gain (loss) on derivatives not designated as hedging	$ 199	$ (229)	$ (569)	$ (473)

Derivatives - Sales and Trading

Derivatives - Sales and Trading Revenue (Details) - USD ($) $ in Millions	3 Months Ended		9 Months Ended
	Sep. 30, 2016	Sep. 30, 2015	Sep. 30, 2016	Sep. 30, 2015
Trading Activity, Gains and Losses, Net [Line Items]
Sales and trading revenue	$ 2,141	$ 1,616	$ 5,821	$ 5,510
Brokerage commissions and asset management fee revenue | Global Markets
Trading Activity, Gains and Losses, Net [Line Items]
Sales and trading revenue	485	568	1,600	1,700
Trading Securities
Trading Activity, Gains and Losses, Net [Line Items]
Sales and trading revenue	3,553	3,112	10,444	9,628
Trading Securities | Trading Account Profits
Trading Activity, Gains and Losses, Net [Line Items]
Sales and trading revenue	1,934	1,471	5,401	5,312
Trading Securities | Net Interest Income
Trading Activity, Gains and Losses, Net [Line Items]
Sales and trading revenue	976	957	2,958	2,647
Trading Securities | Other
Trading Activity, Gains and Losses, Net [Line Items]
Sales and trading revenue	643	684	2,085	1,669
Trading Securities | Interest rate risk
Trading Activity, Gains and Losses, Net [Line Items]
Sales and trading revenue	900	788	2,708	1,866
Trading Securities | Interest rate risk | Trading Account Profits
Trading Activity, Gains and Losses, Net [Line Items]
Sales and trading revenue	514	405	1,438	1,269
Trading Securities | Interest rate risk | Net Interest Income
Trading Activity, Gains and Losses, Net [Line Items]
Sales and trading revenue	304	333	1,063	924
Trading Securities | Interest rate risk | Other
Trading Activity, Gains and Losses, Net [Line Items]
Sales and trading revenue	82	50	207	(327)
Trading Securities | Foreign exchange risk
Trading Activity, Gains and Losses, Net [Line Items]
Sales and trading revenue	276	270	885	947
Trading Securities | Foreign exchange risk | Trading Account Profits
Trading Activity, Gains and Losses, Net [Line Items]
Sales and trading revenue	319	310	1,003	1,052
Trading Securities | Foreign exchange risk | Net Interest Income
Trading Activity, Gains and Losses, Net [Line Items]
Sales and trading revenue	(4)	(4)	(7)	(6)
Trading Securities | Foreign exchange risk | Other
Trading Activity, Gains and Losses, Net [Line Items]
Sales and trading revenue	(39)	(36)	(111)	(99)
Trading Securities | Equity risk
Trading Activity, Gains and Losses, Net [Line Items]
Sales and trading revenue	958	1,143	3,063	3,448
Trading Securities | Equity risk | Trading Account Profits
Trading Activity, Gains and Losses, Net [Line Items]
Sales and trading revenue	461	558	1,478	1,795
Trading Securities | Equity risk | Net Interest Income
Trading Activity, Gains and Losses, Net [Line Items]
Sales and trading revenue	30	38	11	15
Trading Securities | Equity risk | Other
Trading Activity, Gains and Losses, Net [Line Items]
Sales and trading revenue	467	547	1,574	1,638
Trading Securities | Credit risk
Trading Activity, Gains and Losses, Net [Line Items]
Sales and trading revenue	1,359	797	3,508	3,007
Trading Securities | Credit risk | Trading Account Profits
Trading Activity, Gains and Losses, Net [Line Items]
Sales and trading revenue	597	84	1,218	825
Trading Securities | Credit risk | Net Interest Income
Trading Activity, Gains and Losses, Net [Line Items]
Sales and trading revenue	639	614	1,910	1,776
Trading Securities | Credit risk | Other
Trading Activity, Gains and Losses, Net [Line Items]
Sales and trading revenue	123	99	380	406
Trading Securities | Other risk
Trading Activity, Gains and Losses, Net [Line Items]
Sales and trading revenue	60	114	280	360
Trading Securities | Other risk | Trading Account Profits
Trading Activity, Gains and Losses, Net [Line Items]
Sales and trading revenue	43	114	264	371
Trading Securities | Other risk | Net Interest Income
Trading Activity, Gains and Losses, Net [Line Items]
Sales and trading revenue	7	(24)	(19)	(62)
Trading Securities | Other risk | Other
Trading Activity, Gains and Losses, Net [Line Items]
Sales and trading revenue	$ 10	$ 24	$ 35	$ 51

Derivatives - Credit Derivative

Derivatives - Credit Derivatives (Details) - USD ($) $ in Millions	Sep. 30, 2016	Dec. 31, 2015
Carrying Value of Derivatives [Abstract]
Total	$ 782,600	$ 681,100
Carrying Value of Credit-Related Notes [Abstract]
Less than One Year	56	328
One to Three Years	115	175
Three to Five Years	674	561
Over Five Years	2,690	3,467
Total	3,535	4,531
Credit derivatives | Written credit derivatives
Carrying Value of Derivatives [Abstract]
Less than One Year	801	932
One to Three Years	1,327	3,752
Three to Five Years	1,703	4,597
Over Five Years	4,718	4,265
Total	8,549	13,546
Notional Amount of Derivatives, [Abstract]
Less than One Year	280,047	261,448
One to Three Years	314,041	423,497
Three to Five Years	196,623	233,660
Over Five Years	55,728	45,196
Total	846,439	963,801
Credit Default Swaps | Written credit derivatives
Carrying Value of Derivatives [Abstract]
Less than One Year	483	756
One to Three Years	1,300	3,516
Three to Five Years	1,701	4,589
Over Five Years	4,715	4,263
Total	8,199	13,124
Notional Amount of Derivatives, [Abstract]
Less than One Year	243,125	230,773
One to Three Years	308,556	416,508
Three to Five Years	196,032	232,289
Over Five Years	55,498	44,573
Total	803,211	924,143
Total return swaps/other | Written credit derivatives
Carrying Value of Derivatives [Abstract]
Less than One Year	318	176
One to Three Years	27	236
Three to Five Years	2	8
Over Five Years	3	2
Total	350	422
Notional Amount of Derivatives, [Abstract]
Less than One Year	36,922	30,675
One to Three Years	5,485	6,989
Three to Five Years	591	1,371
Over Five Years	230	623
Total	43,228	39,658
Investment grade
Carrying Value of Credit-Related Notes [Abstract]
Less than One Year	1	267
One to Three Years	57	57
Three to Five Years	589	444
Over Five Years	1,486	2,203
Total	2,133	2,971
Investment grade | Credit Default Swaps | Written credit derivatives
Carrying Value of Derivatives [Abstract]
Less than One Year	22	84
One to Three Years	59	481
Three to Five Years	526	2,203
Over Five Years	918	680
Total	1,525	3,448
Notional Amount of Derivatives, [Abstract]
Less than One Year	156,227	149,177
One to Three Years	210,797	280,658
Three to Five Years	142,483	178,990
Over Five Years	33,151	26,352
Total	542,658	635,177
Investment grade | Total return swaps/other | Written credit derivatives
Carrying Value of Derivatives [Abstract]
Less than One Year	13	5
One to Three Years	0	0
Three to Five Years	0	0
Over Five Years	0	0
Total	13	5
Notional Amount of Derivatives, [Abstract]
Less than One Year	12,623	9,758
One to Three Years	0	0
Three to Five Years	0	0
Over Five Years	0	0
Total	12,623	9,758
Non-investment grade
Carrying Value of Credit-Related Notes [Abstract]
Less than One Year	55	61
One to Three Years	58	118
Three to Five Years	85	117
Over Five Years	1,204	1,264
Total	1,402	1,560
Non-investment grade | Credit Default Swaps | Written credit derivatives
Carrying Value of Derivatives [Abstract]
Less than One Year	461	672
One to Three Years	1,241	3,035
Three to Five Years	1,175	2,386
Over Five Years	3,797	3,583
Total	6,674	9,676
Notional Amount of Derivatives, [Abstract]
Less than One Year	86,898	81,596
One to Three Years	97,759	135,850
Three to Five Years	53,549	53,299
Over Five Years	22,347	18,221
Total	260,553	288,966
Non-investment grade | Total return swaps/other | Written credit derivatives
Carrying Value of Derivatives [Abstract]
Less than One Year	305	171
One to Three Years	27	236
Three to Five Years	2	8
Over Five Years	3	2
Total	337	417
Notional Amount of Derivatives, [Abstract]
Less than One Year	24,299	20,917
One to Three Years	5,485	6,989
Three to Five Years	591	1,371
Over Five Years	230	623
Total	$ 30,605	$ 29,900

Derivatives - Credit-related Co

Derivatives - Credit-related Contingent Features and Collateral (Details) $ in Millions	Sep. 30, 2016USD ($)
Derivative [Line Items]
Additional collateral required to be posted upon downgrade, one incremental notch	$ 792
Additional collateral required to be posted upon downgrade, second incremental notch	2,506
Credit derivatives
Derivative [Line Items]
Derivative liability subject to unilateral termination upon downgrade, one incremental notch	1,014
Derivative liability subject to unilateral termination upon downgrade, second incremental notch	3,935
Collateral posted subject to unilateral termination upon downgrade, one incremental notch	703
Collateral posted subject to unilateral termination upon downgrade, second incremental notch	3,649
Bank of America, N.A.
Derivative [Line Items]
Additional collateral required to be posted upon downgrade, one incremental notch	611
Additional collateral required to be posted upon downgrade, second incremental notch	$ 2,045

Derivatives - Derivative Valuat

Derivatives - Derivative Valuation Adjustments (Details) - USD ($) $ in Millions	3 Months Ended		9 Months Ended
	Sep. 30, 2016	Sep. 30, 2015	Sep. 30, 2016	Sep. 30, 2015	Dec. 31, 2015
Derivative Instruments and Hedging Activities Disclosure [Abstract]
Valuation adjustments on derivative assets, gross	$ 280	$ (138)	$ 45	$ 85
Funding valuation adjustment on derivative assets/liabilities, gross	42	(48)	9	17
Valuation adjustments on derivative liabilities, gross	(125)	132	106	141
Valuation adjustments on derivative assets, net	66	67	151	174
Funding valuation adjustment on derivative assets/liabilities, net	51	(48)	20	17
Valuation adjustments on derivative liabilities, net	(103)	$ 66	(60)	$ 16
Cumulative credit valuation adjustment	1,300		1,300		$ 1,400
Cumulative funding valuation adjustment	472		472		481
Cumulative debit valuation adjustment	$ 856		$ 856		$ 750

Derivatives - Narrative (Detail

Derivatives - Narrative (Details) - USD ($) $ in Millions	9 Months Ended
	Sep. 30, 2016	Dec. 31, 2015	Sep. 30, 2015	Dec. 31, 2014
Derivative [Line Items]
After-tax net loss on derivatives in AOCI	$ (270,083)	$ (256,176)	$ (255,861)	$ (243,476)
Net losses in AOCI expected to be reclassified to earnings, after tax	245
Net losses in AOCI expected to be reclassified to earnings, before tax	$ 392
Terminated cash flow hedges, forecasted transaction hedging period	7 years
Funding valuation adjustment on derivative liabilities, net	20 years
Credit derivatives
Derivative [Line Items]
Fair value of derivative	$ 6,700	7,200
Derivative assets	28	24
Total gross derivative liabilities, before netting	30	29
Cash and securities held as collateral	86,100	78,900
Cash and securities collateral posted	70,600	62,700
Collateral not yet posted	2,500
Aggregate fair value of derivative liability	44
Credit derivatives | Bank of America, N.A.
Derivative [Line Items]
Collateral not yet posted	1,600
Credit derivatives | Purchased credit derivatives
Derivative [Line Items]
Carrying value of written credit derivatives	4,900	8,200
Notional amount of written credit derivatives	623,000	706,000
Foreign Mortgage-backed Securities and Foreign Securities
Derivative [Line Items]
Marketable securities transferred	6,900	7,900
Proceeds from sale of securities	6,900	7,900
Accumulated Net Gain (Loss) from Designated or Qualifying Cash Flow Hedges
Derivative [Line Items]
After-tax net loss on derivatives in AOCI	800	$ 1,077	$ 1,245	$ 1,661
Net unrealized loss on AFS debt securities, before tax	$ 1,300

Securities - Amortized Cost, Ga

Securities - Amortized Cost, Gains and Losses, and Fair Value Available-for-sale (Details) - USD ($) $ in Millions	Sep. 30, 2016	Dec. 31, 2015	Sep. 30, 2015	Dec. 31, 2014
Available-for-sale debt securities
Amortized Cost	$ 295,913	$ 305,750
Gross Unrealized Gains	5,624	1,813
Gross Unrealized Losses	(157)	(1,790)
Fair Value	301,380	305,773
Other debt securities carried at fair value
Amortized Cost	21,222	16,678
Gross Unrealized Gains	114	103
Gross Unrealized Losses	(211)	(174)
Fair Value	21,125	16,607
Total debt securities carried at fair value
Amortized Cost	317,135	322,428
Gross Unrealized Gains	5,738	1,916
Gross Unrealized Losses	368	1,964
Debt securities carried at fair value	322,505	322,380
Held-to-maturity debt securities, substantially all U.S. agency mortgage-backed securities
Amortized Cost	112,409	84,508
Gross Unrealized Gains	1,647	330
Gross Unrealized Losses	(91)	(792)
Held-to-maturity, fair value	113,965	84,046
Total debt securities
Amortized Cost	429,544	406,936
Gross Unrealized Gains	7,385	2,246
Gross Unrealized Losses	459	2,756
Fair Value	436,470	406,426
Available-for-sale marketable equity securities
Net unrealized gain on AFS debt securities	270,083	256,176	$ 255,861	$ 243,476
Nonperforming Financing Receivable
Available-for-sale debt securities
Fair Value	125	188
FNMA Insured Loans
Total debt securities carried at fair value
Amortized Cost	154,700	145,800
Debt securities carried at fair value	158,000	145,500
FHLMC Insured Loans
Total debt securities carried at fair value
Amortized Cost	51,100	53,300
Debt securities carried at fair value	52,400	53,200
Securities financing agreements
Available-for-sale marketable equity securities
Amortized Cost	325	326
Gross Unrealized Gains	57	99
Gross Unrealized Losses	(28)	0
Fair Value	354	425
Agency
Available-for-sale debt securities
Amortized Cost	196,808	229,356
Gross Unrealized Gains	4,266	1,061
Gross Unrealized Losses	(23)	(1,470)
Fair Value	201,051	228,947
Total debt securities carried at fair value
Debt securities carried at fair value	201,051
Agency-collateralized mortgage obligations
Available-for-sale debt securities
Amortized Cost	8,862	10,892
Gross Unrealized Gains	243	148
Gross Unrealized Losses	(24)	(55)
Fair Value	9,081	10,985
Total debt securities carried at fair value
Debt securities carried at fair value	9,087
Commercial
Available-for-sale debt securities
Amortized Cost	12,555	7,200
Gross Unrealized Gains	383	30
Gross Unrealized Losses	(2)	(65)
Fair Value	12,936	7,165
Total debt securities carried at fair value
Debt securities carried at fair value	12,936
Non-agency residential
Available-for-sale debt securities
Amortized Cost	1,476	3,031
Gross Unrealized Gains	180	219
Gross Unrealized Losses	(38)	(71)
Fair Value	1,618	$ 3,179
Total debt securities carried at fair value
Debt securities carried at fair value	$ 4,811
Non-agency residential | Prime
Available-for-sale marketable equity securities
Available-for-sale securities, percent held by rating	57.00%	71.00%
Non-agency residential | Alt-A Loan
Available-for-sale marketable equity securities
Available-for-sale securities, percent held by rating	25.00%	15.00%
Non-agency residential | Subprime
Available-for-sale marketable equity securities
Available-for-sale securities, percent held by rating	18.00%	14.00%
Total mortgage-backed securities
Available-for-sale debt securities
Amortized Cost	$ 219,701	$ 250,479
Gross Unrealized Gains	5,072	1,458
Gross Unrealized Losses	(87)	(1,661)
Fair Value	224,686	250,276
Total debt securities carried at fair value
Debt securities carried at fair value	227,885
U.S. Treasury and agency securities
Available-for-sale debt securities
Amortized Cost	44,925	25,075
Gross Unrealized Gains	363	211
Gross Unrealized Losses	(4)	(9)
Fair Value	45,284	25,277
Total debt securities carried at fair value
Debt securities carried at fair value	45,284
Non-U.S. securities
Available-for-sale debt securities
Amortized Cost	5,995	5,743
Gross Unrealized Gains	19	27
Gross Unrealized Losses	(4)	(3)
Fair Value	6,010	5,767
Total debt securities carried at fair value
Debt securities carried at fair value	23,690
Other taxable securities, substantially all asset-backed securities
Available-for-sale debt securities
Amortized Cost	9,375	10,475
Gross Unrealized Gains	73	54
Gross Unrealized Losses	(32)	(84)
Fair Value	9,416	10,445
Total debt securities carried at fair value
Debt securities carried at fair value	9,662
Total taxable securities
Available-for-sale debt securities
Amortized Cost	279,996	291,772
Gross Unrealized Gains	5,527	1,750
Gross Unrealized Losses	(127)	(1,757)
Fair Value	285,396	291,765
Total debt securities carried at fair value
Debt securities carried at fair value	306,521
Tax-exempt securities
Available-for-sale debt securities
Amortized Cost	15,917	13,978
Gross Unrealized Gains	97	63
Gross Unrealized Losses	(30)	(33)
Fair Value	15,984	14,008
Total debt securities carried at fair value
Debt securities carried at fair value	15,984
Debt securities
Total debt securities carried at fair value
Debt securities carried at fair value	322,505
Available-for-sale marketable equity securities
Accumulated other comprehensive income tax expense	2,100
Debt securities | Available-for-sale debt securities
Available-for-sale marketable equity securities
Net unrealized gain on AFS debt securities	$ 3,378	$ 16	$ 1,810	$ 1,641

Securities - Other Debt Securit

Securities - Other Debt Securities Carried at Fair Value (Details) - USD ($) $ in Millions	3 Months Ended		9 Months Ended
	Sep. 30, 2016	Sep. 30, 2015	Sep. 30, 2016	Sep. 30, 2015	Dec. 31, 2015
Other Debt Securities Carried at Fair Value [Line Items]
Other debt securities carried at fair value	$ 21,125		$ 21,125		$ 16,607
Other income
Other Debt Securities Carried at Fair Value [Line Items]
Unrealized mark-to-market net gains (losses)	47	$ 212	(25)	$ 57
Realized net gains (losses)	(28)	$ (147)	(65)	$ (168)
Other debt securities carried at fair value	21,125		21,125		16,607
Other income | Agency-collateralized mortgage obligations
Other Debt Securities Carried at Fair Value [Line Items]
Other debt securities carried at fair value	6		6		7
Other income | Non-agency residential
Other Debt Securities Carried at Fair Value [Line Items]
Other debt securities carried at fair value	3,193		3,193		3,490
Other income | Total mortgage-backed securities
Other Debt Securities Carried at Fair Value [Line Items]
Other debt securities carried at fair value	3,199		3,199		3,497
Other income | Non-U.S. securities
Other Debt Securities Carried at Fair Value [Line Items]
Other debt securities carried at fair value	17,680		17,680		12,843
Other income | Other taxable securities, substantially all asset-backed securities
Other Debt Securities Carried at Fair Value [Line Items]
Other debt securities carried at fair value	$ 246		$ 246		$ 267

Securities - Realized Gains and

Securities - Realized Gains and Losses (Details) - USD ($) $ in Millions	3 Months Ended		9 Months Ended
	Sep. 30, 2016	Sep. 30, 2015	Sep. 30, 2016	Sep. 30, 2015
Available-for-sale Securities, Gross Realized Gain (Loss) [Abstract]
Net gains on sales of AFS debt securities			$ 490	$ 886
Debt securities
Available-for-sale Securities, Gross Realized Gain (Loss) [Abstract]
Gross gains	$ 57	$ 441	513	899
Gross losses	(6)	(4)	(23)	(13)
Net gains on sales of AFS debt securities	51	437	490	886
Income tax expense attributable to realized net gains on sales of AFS debt securities	$ 19	$ 166	$ 186	$ 337

Securities - Gross Unrealized L

Securities - Gross Unrealized Losses (Details) - USD ($) $ in Millions	Sep. 30, 2016	Dec. 31, 2015
Debt securities
Available-for-sale Securities, Continuous Unrealized Loss Position [Abstract]
Less than Twelve Months, Fair Value	$ 11,873	$ 134,167
Less than Twelve Months, Gross Unrealized Losses	(32)	(1,274)
Twelve Months or Longer, Fair Value	8,520	18,186
Twelve Months or Longer, Gross Unrealized Losses	(125)	(516)
Total, Fair Value	20,393	152,353
Total, Gross Unrealized Losses	(157)	(1,790)
Temporarily impaired AFS debt securities | Debt securities
Available-for-sale Securities, Continuous Unrealized Loss Position [Abstract]
Less than Twelve Months, Fair Value	11,852	133,686
Less than Twelve Months, Gross Unrealized Losses	(31)	(1,255)
Twelve Months or Longer, Fair Value	8,133	18,088
Twelve Months or Longer, Gross Unrealized Losses	(104)	(502)
Total, Fair Value	19,985	151,774
Total, Gross Unrealized Losses	(135)	(1,757)
Temporarily impaired AFS debt securities | Agency
Available-for-sale Securities, Continuous Unrealized Loss Position [Abstract]
Less than Twelve Months, Fair Value	1,591	115,502
Less than Twelve Months, Gross Unrealized Losses	(2)	(1,082)
Twelve Months or Longer, Fair Value	4,105	13,083
Twelve Months or Longer, Gross Unrealized Losses	(21)	(388)
Total, Fair Value	5,696	128,585
Total, Gross Unrealized Losses	(23)	(1,470)
Temporarily impaired AFS debt securities | Agency-collateralized mortgage obligations
Available-for-sale Securities, Continuous Unrealized Loss Position [Abstract]
Less than Twelve Months, Fair Value	604	2,536
Less than Twelve Months, Gross Unrealized Losses	(3)	(19)
Twelve Months or Longer, Fair Value	1,133	1,212
Twelve Months or Longer, Gross Unrealized Losses	(21)	(36)
Total, Fair Value	1,737	3,748
Total, Gross Unrealized Losses	(24)	(55)
Temporarily impaired AFS debt securities | Commercial
Available-for-sale Securities, Continuous Unrealized Loss Position [Abstract]
Less than Twelve Months, Fair Value	941	4,587
Less than Twelve Months, Gross Unrealized Losses	(2)	(65)
Twelve Months or Longer, Fair Value	0	0
Twelve Months or Longer, Gross Unrealized Losses	0	0
Total, Fair Value	941	4,587
Total, Gross Unrealized Losses	(2)	(65)
Temporarily impaired AFS debt securities | Non-agency residential
Available-for-sale Securities, Continuous Unrealized Loss Position [Abstract]
Less than Twelve Months, Fair Value	0	553
Less than Twelve Months, Gross Unrealized Losses	0	(5)
Twelve Months or Longer, Fair Value	237	723
Twelve Months or Longer, Gross Unrealized Losses	(16)	(33)
Total, Fair Value	237	1,276
Total, Gross Unrealized Losses	(16)	(38)
Temporarily impaired AFS debt securities | Total mortgage-backed securities
Available-for-sale Securities, Continuous Unrealized Loss Position [Abstract]
Less than Twelve Months, Fair Value	3,136	123,178
Less than Twelve Months, Gross Unrealized Losses	(7)	(1,171)
Twelve Months or Longer, Fair Value	5,475	15,018
Twelve Months or Longer, Gross Unrealized Losses	(58)	(457)
Total, Fair Value	8,611	138,196
Total, Gross Unrealized Losses	(65)	(1,628)
Temporarily impaired AFS debt securities | U.S. Treasury and agency securities
Available-for-sale Securities, Continuous Unrealized Loss Position [Abstract]
Less than Twelve Months, Fair Value	2,213	1,172
Less than Twelve Months, Gross Unrealized Losses	(4)	(5)
Twelve Months or Longer, Fair Value	0	190
Twelve Months or Longer, Gross Unrealized Losses	0	(4)
Total, Fair Value	2,213	1,362
Total, Gross Unrealized Losses	(4)	(9)
Temporarily impaired AFS debt securities | Non-U.S. securities
Available-for-sale Securities, Continuous Unrealized Loss Position [Abstract]
Less than Twelve Months, Fair Value	273	0
Less than Twelve Months, Gross Unrealized Losses	(1)	0
Twelve Months or Longer, Fair Value	133	134
Twelve Months or Longer, Gross Unrealized Losses	(3)	(3)
Total, Fair Value	406	134
Total, Gross Unrealized Losses	(4)	(3)
Temporarily impaired AFS debt securities | Other taxable securities, substantially all asset-backed securities
Available-for-sale Securities, Continuous Unrealized Loss Position [Abstract]
Less than Twelve Months, Fair Value	3,499	4,936
Less than Twelve Months, Gross Unrealized Losses	(8)	(67)
Twelve Months or Longer, Fair Value	1,448	869
Twelve Months or Longer, Gross Unrealized Losses	(24)	(17)
Total, Fair Value	4,947	5,805
Total, Gross Unrealized Losses	(32)	(84)
Temporarily impaired AFS debt securities | Total taxable securities
Available-for-sale Securities, Continuous Unrealized Loss Position [Abstract]
Less than Twelve Months, Fair Value	9,121	129,286
Less than Twelve Months, Gross Unrealized Losses	(20)	(1,243)
Twelve Months or Longer, Fair Value	7,056	16,211
Twelve Months or Longer, Gross Unrealized Losses	(85)	(481)
Total, Fair Value	16,177	145,497
Total, Gross Unrealized Losses	(105)	(1,724)
Temporarily impaired AFS debt securities | Tax-exempt securities
Available-for-sale Securities, Continuous Unrealized Loss Position [Abstract]
Less than Twelve Months, Fair Value	2,731	4,400
Less than Twelve Months, Gross Unrealized Losses	(11)	(12)
Twelve Months or Longer, Fair Value	1,077	1,877
Twelve Months or Longer, Gross Unrealized Losses	(19)	(21)
Total, Fair Value	3,808	6,277
Total, Gross Unrealized Losses	(30)	(33)
Other-than-temporarily impaired AFS debt securities | Non-agency residential
Available-for-sale Securities, Continuous Unrealized Loss Position [Abstract]
Less than Twelve Months, Fair Value	21	481
Less than Twelve Months, Gross Unrealized Losses	(1)	(19)
Twelve Months or Longer, Fair Value	387	98
Twelve Months or Longer, Gross Unrealized Losses	(21)	(14)
Total, Fair Value	408	579
Total, Gross Unrealized Losses	$ (22)	$ (33)

Securities - Asset Impairment L

Securities - Asset Impairment Losses Recognized in Earnings (Details) - Non-agency residential - USD ($) $ in Millions	3 Months Ended		9 Months Ended
	Sep. 30, 2016	Sep. 30, 2015	Sep. 30, 2016	Sep. 30, 2015
Other than Temporary Impairment Losses, Investments, Held-to-maturity Securities [Abstract]
Total OTTI losses	$ (6)	$ (5)	$ (27)	$ (87)
Less: non-credit portion of total OTTI losses recognized in OCI	4	3	13	10
Net credit-related impairment losses recognized in earnings	$ (2)	$ (2)	$ (14)	$ (77)

Securities - Rollforward of Cre

Securities - Rollforward of Credit Losses Recognized (Details) - USD ($) $ in Millions	3 Months Ended		9 Months Ended
	Sep. 30, 2016	Sep. 30, 2015	Sep. 30, 2016	Sep. 30, 2015
Rollforward of Credit Losses Recognized:
Balance, beginning of period	$ 246	$ 261	$ 266	$ 200
Additions for credit losses recognized on AFS debt securities that had previously incurred impairment losses	0	1	2	50
Additions for credit losses recognized on AFS debt securities that had previously incurred impairment losses	2	0	12	26
Reductions for AFS debt securities matured, sold or intended to be sold	0	0	(32)	(14)
September 30, 2016	$ 248	$ 262	$ 248	$ 262

Securities - OTTI Significant A

Securities - OTTI Significant Assumptions (Details) - Non-agency residential	Sep. 30, 2016
Weighted Average
Significant Assumptions:
Annual prepayment speed	14.20%
Loss severity	20.10%
Life default rate	20.60%
Weighted Average | Prime
Significant Assumptions:
Loss severity	17.30%
Life default rate	14.20%
Weighted Average | Alt-A Loan
Significant Assumptions:
Loss severity	18.80%
Life default rate	21.80%
Weighted Average | Subprime
Significant Assumptions:
Loss severity	30.60%
Life default rate	21.50%
10th Percentile
Significant Assumptions:
Annual prepayment speed	4.90%
Loss severity	8.70%
Life default rate	0.70%
90th Percentile
Significant Assumptions:
Annual prepayment speed	28.00%
Loss severity	36.80%
Life default rate	78.20%

Securities - Expected Maturity

Securities - Expected Maturity (Details) - USD ($) $ in Millions	Sep. 30, 2016	Dec. 31, 2015
Amortized cost of HTM debt securities
Due in One Year or Less, Amount	$ 0
Due in One Year or Less, Yield	0.00%
Due after One Year through Five Years, Amount	$ 16
Due after One Year through Five Years, Yield	3.54%
Due after Five Years through Ten Years, Amount	$ 904
Due after Five Years though Ten Years, Yield	2.40%
Due after Ten Years, Amount	$ 111,489
Due after Ten Years, Yield	3.06%
Amortized Cost	$ 112,409	$ 84,508
Total, Yield	3.06%
Debt securities carried at fair value
Debt securities carried at fair value	$ 322,505	322,380
Fair value of HTM debt securities
Due in One Year or Less, Amount	0
Due after One Year through Five Years, Amount	16
Due after Five Years though Ten Years, Amount	921
Due after Ten Years, Amount	113,028
Total, Amount	113,965	$ 84,046
Agency
Amortized cost of debt securities carried at fair value
Due in One Year or Less, Amount	$ 2
Due in One Year or Less, Yield	5.24%
Due after One Year through Five Years, Amount	$ 79
Due after One Year through Five Years, Yield	2.99%
Due after Five Years though Ten Years, Amount	$ 405
Due after Five Years though Ten Years, Yield	2.58%
Due after Ten Years, Amount	$ 196,322
Due after Ten Years, Yield	3.26%
Total, Amount	$ 196,808
Total, Yield	3.25%
Debt securities carried at fair value
Due in One Year or Less, Amount	$ 2
Due after One Year through Five Years, Amount	54
Due after Five Years though Ten Years, Amount	414
Due after Ten Years, Amount	200,581
Debt securities carried at fair value	201,051
Agency-collateralized mortgage obligations
Amortized cost of debt securities carried at fair value
Due in One Year or Less, Amount	$ 0
Due in One Year or Less, Yield	0.00%
Due after One Year through Five Years, Amount	$ 0
Due after One Year through Five Years, Yield	0.00%
Due after Five Years though Ten Years, Amount	$ 0
Due after Five Years though Ten Years, Yield	0.00%
Due after Ten Years, Amount	$ 8,867
Due after Ten Years, Yield	3.19%
Total, Amount	$ 8,867
Total, Yield	3.19%
Debt securities carried at fair value
Due in One Year or Less, Amount	$ 0
Due after One Year through Five Years, Amount	0
Due after Five Years though Ten Years, Amount	0
Due after Ten Years, Amount	9,087
Debt securities carried at fair value	9,087
Commercial
Amortized cost of debt securities carried at fair value
Due in One Year or Less, Amount	$ 48
Due in One Year or Less, Yield	8.56%
Due after One Year through Five Years, Amount	$ 499
Due after One Year through Five Years, Yield	1.89%
Due after Five Years though Ten Years, Amount	$ 10,891
Due after Five Years though Ten Years, Yield	2.46%
Due after Ten Years, Amount	$ 1,117
Due after Ten Years, Yield	2.22%
Total, Amount	$ 12,555
Total, Yield	2.44%
Debt securities carried at fair value
Due in One Year or Less, Amount	$ 48
Due after One Year through Five Years, Amount	506
Due after Five Years though Ten Years, Amount	11,257
Due after Ten Years, Amount	1,125
Debt securities carried at fair value	12,936
Non-agency residential
Amortized cost of debt securities carried at fair value
Due in One Year or Less, Amount	$ 0
Due in One Year or Less, Yield	0.00%
Due after One Year through Five Years, Amount	$ 0
Due after One Year through Five Years, Yield	0.00%
Due after Five Years though Ten Years, Amount	$ 0
Due after Five Years though Ten Years, Yield	0.00%
Due after Ten Years, Amount	$ 4,767
Due after Ten Years, Yield	8.15%
Total, Amount	$ 4,767
Total, Yield	8.15%
Debt securities carried at fair value
Due in One Year or Less, Amount	$ 0
Due after One Year through Five Years, Amount	0
Due after Five Years though Ten Years, Amount	0
Due after Ten Years, Amount	4,811
Debt securities carried at fair value	4,811
Total mortgage-backed securities
Amortized cost of debt securities carried at fair value
Due in One Year or Less, Amount	$ 50
Due in One Year or Less, Yield	8.43%
Due after One Year through Five Years, Amount	$ 578
Due after One Year through Five Years, Yield	2.04%
Due after Five Years though Ten Years, Amount	$ 11,296
Due after Five Years though Ten Years, Yield	2.46%
Due after Ten Years, Amount	$ 211,073
Due after Ten Years, Yield	3.36%
Total, Amount	$ 222,997
Total, Yield	3.31%
Debt securities carried at fair value
Due in One Year or Less, Amount	$ 50
Due after One Year through Five Years, Amount	560
Due after Five Years though Ten Years, Amount	11,671
Due after Ten Years, Amount	215,604
Debt securities carried at fair value	227,885
U.S. Treasury and agency securities
Amortized cost of debt securities carried at fair value
Due in One Year or Less, Amount	$ 534
Due in One Year or Less, Yield	0.31%
Due after One Year through Five Years, Amount	$ 30,312
Due after One Year through Five Years, Yield	1.30%
Due after Five Years though Ten Years, Amount	$ 13,862
Due after Five Years though Ten Years, Yield	1.51%
Due after Ten Years, Amount	$ 217
Due after Ten Years, Yield	5.46%
Total, Amount	$ 44,925
Total, Yield	1.37%
Debt securities carried at fair value
Due in One Year or Less, Amount	$ 535
Due after One Year through Five Years, Amount	30,565
Due after Five Years though Ten Years, Amount	13,947
Due after Ten Years, Amount	237
Debt securities carried at fair value	45,284
Non-U.S. securities
Amortized cost of debt securities carried at fair value
Due in One Year or Less, Amount	$ 22,106
Due in One Year or Less, Yield	0.64%
Due after One Year through Five Years, Amount	$ 1,035
Due after One Year through Five Years, Yield	1.89%
Due after Five Years though Ten Years, Amount	$ 262
Due after Five Years though Ten Years, Yield	1.43%
Due after Ten Years, Amount	$ 264
Due after Ten Years, Yield	6.56%
Total, Amount	$ 23,667
Total, Yield	0.77%
Debt securities carried at fair value
Due in One Year or Less, Amount	$ 22,113
Due after One Year through Five Years, Amount	1,040
Due after Five Years though Ten Years, Amount	264
Due after Ten Years, Amount	273
Debt securities carried at fair value	23,690
Other taxable securities, substantially all asset-backed securities
Amortized cost of debt securities carried at fair value
Due in One Year or Less, Amount	$ 1,818
Due in One Year or Less, Yield	1.40%
Due after One Year through Five Years, Amount	$ 4,021
Due after One Year through Five Years, Yield	1.65%
Due after Five Years though Ten Years, Amount	$ 2,447
Due after Five Years though Ten Years, Yield	2.77%
Due after Ten Years, Amount	$ 1,343
Due after Ten Years, Yield	3.30%
Total, Amount	$ 9,629
Total, Yield	2.12%
Debt securities carried at fair value
Due in One Year or Less, Amount	$ 1,816
Due after One Year through Five Years, Amount	3,982
Due after Five Years though Ten Years, Amount	2,496
Due after Ten Years, Amount	1,368
Debt securities carried at fair value	9,662
Total taxable securities
Amortized cost of debt securities carried at fair value
Due in One Year or Less, Amount	$ 24,508
Due in One Year or Less, Yield	0.71%
Due after One Year through Five Years, Amount	$ 35,946
Due after One Year through Five Years, Yield	1.37%
Due after Five Years though Ten Years, Amount	$ 27,867
Due after Five Years though Ten Years, Yield	2.01%
Due after Ten Years, Amount	$ 212,897
Due after Ten Years, Yield	3.37%
Total, Amount	$ 301,218
Total, Yield	2.78%
Debt securities carried at fair value
Due in One Year or Less, Amount	$ 24,514
Due after One Year through Five Years, Amount	36,147
Due after Five Years though Ten Years, Amount	28,378
Due after Ten Years, Amount	217,482
Debt securities carried at fair value	306,521
Tax-exempt securities
Amortized cost of debt securities carried at fair value
Due in One Year or Less, Amount	$ 1,569
Due in One Year or Less, Yield	0.99%
Due after One Year through Five Years, Amount	$ 6,025
Due after One Year through Five Years, Yield	1.25%
Due after Five Years though Ten Years, Amount	$ 6,402
Due after Five Years though Ten Years, Yield	1.43%
Due after Ten Years, Amount	$ 1,921
Due after Ten Years, Yield	1.35%
Total, Amount	$ 15,917
Total, Yield	1.31%
Debt securities carried at fair value
Due in One Year or Less, Amount	$ 1,570
Due after One Year through Five Years, Amount	6,033
Due after Five Years though Ten Years, Amount	6,473
Due after Ten Years, Amount	1,908
Debt securities carried at fair value	15,984
Debt securities
Amortized cost of debt securities carried at fair value
Due in One Year or Less, Amount	$ 26,077
Due in One Year or Less, Yield	0.73%
Due after One Year through Five Years, Amount	$ 41,971
Due after One Year through Five Years, Yield	1.35%
Due after Five Years though Ten Years, Amount	$ 34,269
Due after Five Years though Ten Years, Yield	1.90%
Due after Ten Years, Amount	$ 214,818
Due after Ten Years, Yield	3.35%
Total, Amount	$ 317,135
Total, Yield	2.71%
Debt securities carried at fair value
Due in One Year or Less, Amount	$ 26,084
Due after One Year through Five Years, Amount	42,180
Due after Five Years though Ten Years, Amount	34,851
Due after Ten Years, Amount	219,390
Debt securities carried at fair value	$ 322,505

Outstanding Loans and Leases -

Outstanding Loans and Leases - Past Due (Details) - USD ($) $ in Millions	9 Months Ended	12 Months Ended
	Sep. 30, 2016	Dec. 31, 2015
Financing Receivable, Recorded Investment, Past Due [Line Items]
Loans Accounted for Under the Fair Value Option	$ 8,108	$ 6,938
Total Outstandings	$ 905,008	$ 896,983
Percentage outstanding, purchase credit-impaired	1.60%	1.86%
Percentage outstanding, loans accounted for under the fair value option	0.90%	0.77%
Percentage outstanding, total outstanding	100.00%	100.00%
Loans pledged to secure borrowings	$ 146,100	$ 149,400
Federal National Mortgage Association Certificates and Obligations (FNMA) and Federal Home Loan Mortgage Corporation Certificates and Obligations (FHLMC) | Residential Mortgage
Financing Receivable, Recorded Investment, Past Due [Line Items]
Unpaid principal balance of loans covered by protection agreement	6,000	3,700
Other Loans | Direct/Indirect Consumer
Financing Receivable, Recorded Investment, Past Due [Line Items]
Total Outstandings	1,100
Nonperforming Financing Receivable | Direct/Indirect Consumer
Financing Receivable, Recorded Investment, Past Due [Line Items]
Nonperforming loans	25	21
Purchased Credit - impaired
Financing Receivable, Recorded Investment, Past Due [Line Items]
Purchased Credit - impaired	14,468	16,685
30 to 59 Days Past Due
Financing Receivable, Recorded Investment, Past Due [Line Items]
Total loans and leases	$ 4,132	$ 5,251
Percentage of outstandings	0.46%	0.59%
60 to 89 Days Past Due
Financing Receivable, Recorded Investment, Past Due [Line Items]
Total loans and leases	$ 1,967	$ 2,460
Percentage of outstandings	0.22%	0.27%
90 Days or More Past Due
Financing Receivable, Recorded Investment, Past Due [Line Items]
Total loans and leases	$ 9,638	$ 13,020
Percentage of outstandings	1.06%	1.45%
Total Past Due 30 Days or Greater
Financing Receivable, Recorded Investment, Past Due [Line Items]
Total loans and leases	$ 15,737	$ 20,731
Percentage of outstandings	1.74%	2.31%
Total Current or Less Than 30 Days Past Due
Financing Receivable, Recorded Investment, Past Due [Line Items]
Total loans and leases	$ 866,695	$ 852,629
Percentage of outstandings	95.76%	95.06%
Consumer Portfolio Segment
Financing Receivable, Recorded Investment, Past Due [Line Items]
Loans Accounted for Under the Fair Value Option	$ 1,768	$ 1,871
Total Outstandings	452,463	456,169
Consumer Portfolio Segment | Residential Mortgage
Financing Receivable, Recorded Investment, Past Due [Line Items]
Loans Accounted for Under the Fair Value Option	1,400	1,600
Consumer Portfolio Segment | Home equity
Financing Receivable, Recorded Investment, Past Due [Line Items]
Loans Accounted for Under the Fair Value Option	340	250
Consumer Portfolio Segment | Carrying Value
Financing Receivable, Recorded Investment, Past Due [Line Items]
Total Outstandings	450,695	454,298
Consumer Portfolio Segment | Estimate of Fair Value Measurement
Financing Receivable, Recorded Investment, Past Due [Line Items]
Total Outstandings	1,768	1,871
Consumer Portfolio Segment | Purchased Credit - impaired
Financing Receivable, Recorded Investment, Past Due [Line Items]
Purchased Credit - impaired	14,468	16,685
Consumer Portfolio Segment | 30 to 59 Days Past Due
Financing Receivable, Recorded Investment, Past Due [Line Items]
Total loans and leases	3,738	4,532
Consumer Portfolio Segment | 60 to 89 Days Past Due
Financing Receivable, Recorded Investment, Past Due [Line Items]
Total loans and leases	1,708	2,230
Consumer Portfolio Segment | 90 Days or More Past Due
Financing Receivable, Recorded Investment, Past Due [Line Items]
Total loans and leases	9,176	12,513
Consumer Portfolio Segment | Total Past Due 30 Days or Greater
Financing Receivable, Recorded Investment, Past Due [Line Items]
Total loans and leases	14,622	19,275
Consumer Portfolio Segment | Total Current or Less Than 30 Days Past Due
Financing Receivable, Recorded Investment, Past Due [Line Items]
Total loans and leases	421,605	418,338
Consumer Real Estate
Financing Receivable, Recorded Investment, Past Due [Line Items]
Loans Accounted for Under the Fair Value Option	1,800	1,900
Consumer Real Estate | Core Portfolio Residential Mortgage
Financing Receivable, Recorded Investment, Past Due [Line Items]
Total Outstandings	150,491	141,795
Consumer Real Estate | Core Portfolio Home Equity
Financing Receivable, Recorded Investment, Past Due [Line Items]
Total Outstandings	50,924	54,917
Consumer Real Estate | Non-core Residential Mortgage
Financing Receivable, Recorded Investment, Past Due [Line Items]
Total Outstandings	26,863	34,050
Consumer Real Estate | Non-core Home Equity
Financing Receivable, Recorded Investment, Past Due [Line Items]
Total Outstandings	14,219	16,412
Consumer Real Estate | Pay option | Non-core Residential Mortgage
Financing Receivable, Recorded Investment, Past Due [Line Items]
Total Outstandings	1,900	2,300
Consumer Real Estate | Fully Insured Loans | Core Portfolio Residential Mortgage
Financing Receivable, Recorded Investment, Past Due [Line Items]
Total Outstandings	21,866	25,096
Consumer Real Estate | Fully Insured Loans | Core Portfolio Home Equity
Financing Receivable, Recorded Investment, Past Due [Line Items]
Total Outstandings	0	0
Consumer Real Estate | Fully Insured Loans | Non-core Residential Mortgage
Financing Receivable, Recorded Investment, Past Due [Line Items]
Total Outstandings	8,194	11,981
Consumer Real Estate | Fully Insured Loans | Non-core Home Equity
Financing Receivable, Recorded Investment, Past Due [Line Items]
Total Outstandings	0	0
Consumer Real Estate | Nonperforming Financing Receivable
Financing Receivable, Recorded Investment, Past Due [Line Items]
Nonperforming loans	2,500	3,000
Consumer Real Estate | Carrying Value | Core Portfolio Residential Mortgage
Financing Receivable, Recorded Investment, Past Due [Line Items]
Total Outstandings	150,491	141,795
Consumer Real Estate | Carrying Value | Core Portfolio Home Equity
Financing Receivable, Recorded Investment, Past Due [Line Items]
Total Outstandings	50,924	54,917
Consumer Real Estate | Carrying Value | Non-core Residential Mortgage
Financing Receivable, Recorded Investment, Past Due [Line Items]
Total Outstandings	37,477	46,116
Consumer Real Estate | Carrying Value | Non-core Home Equity
Financing Receivable, Recorded Investment, Past Due [Line Items]
Total Outstandings	18,073	21,031
Consumer Real Estate | Purchased Credit - impaired
Financing Receivable, Recorded Investment, Past Due [Line Items]
Purchased Credit - impaired	14,468	16,685
Consumer Real Estate | Purchased Credit - impaired | Non-core Residential Mortgage
Financing Receivable, Recorded Investment, Past Due [Line Items]
Purchased Credit - impaired	10,614	12,066
Consumer Real Estate | Purchased Credit - impaired | Non-core Home Equity
Financing Receivable, Recorded Investment, Past Due [Line Items]
Purchased Credit - impaired	3,854	4,619
Consumer Real Estate | 30 to 59 Days Past Due | Core Portfolio Residential Mortgage
Financing Receivable, Recorded Investment, Past Due [Line Items]
Total loans and leases	1,100	1,214
Consumer Real Estate | 30 to 59 Days Past Due | Core Portfolio Home Equity
Financing Receivable, Recorded Investment, Past Due [Line Items]
Total loans and leases	222	200
Consumer Real Estate | 30 to 59 Days Past Due | Non-core Residential Mortgage
Financing Receivable, Recorded Investment, Past Due [Line Items]
Total loans and leases	1,402	2,045
Consumer Real Estate | 30 to 59 Days Past Due | Non-core Home Equity
Financing Receivable, Recorded Investment, Past Due [Line Items]
Total loans and leases	291	335
Consumer Real Estate | 30 to 59 Days Past Due | Fully Insured Loans
Financing Receivable, Recorded Investment, Past Due [Line Items]
Total loans and leases	1,100	1,700
Consumer Real Estate | 30 to 59 Days Past Due | Nonperforming Financing Receivable
Financing Receivable, Recorded Investment, Past Due [Line Items]
Total loans and leases	306	379
Consumer Real Estate | 60 to 89 Days Past Due | Core Portfolio Residential Mortgage
Financing Receivable, Recorded Investment, Past Due [Line Items]
Total loans and leases	337	368
Consumer Real Estate | 60 to 89 Days Past Due | Core Portfolio Home Equity
Financing Receivable, Recorded Investment, Past Due [Line Items]
Total loans and leases	107	93
Consumer Real Estate | 60 to 89 Days Past Due | Non-core Residential Mortgage
Financing Receivable, Recorded Investment, Past Due [Line Items]
Total loans and leases	717	1,167
Consumer Real Estate | 60 to 89 Days Past Due | Non-core Home Equity
Financing Receivable, Recorded Investment, Past Due [Line Items]
Total loans and leases	137	174
Consumer Real Estate | 60 to 89 Days Past Due | Fully Insured Loans
Financing Receivable, Recorded Investment, Past Due [Line Items]
Total loans and leases	603	1,000
Consumer Real Estate | 60 to 89 Days Past Due | Nonperforming Financing Receivable
Financing Receivable, Recorded Investment, Past Due [Line Items]
Total loans and leases	233	297
Consumer Real Estate | 90 Days or More Past Due | Core Portfolio Residential Mortgage
Financing Receivable, Recorded Investment, Past Due [Line Items]
Total loans and leases	1,244	1,414
Consumer Real Estate | 90 Days or More Past Due | Core Portfolio Home Equity
Financing Receivable, Recorded Investment, Past Due [Line Items]
Total loans and leases	464	579
Consumer Real Estate | 90 Days or More Past Due | Non-core Residential Mortgage
Financing Receivable, Recorded Investment, Past Due [Line Items]
Total loans and leases	5,803	8,439
Consumer Real Estate | 90 Days or More Past Due | Non-core Home Equity
Financing Receivable, Recorded Investment, Past Due [Line Items]
Total loans and leases	865	1,170
Consumer Real Estate | 90 Days or More Past Due | Fully Insured Loans
Financing Receivable, Recorded Investment, Past Due [Line Items]
Total loans and leases	5,100	7,200
Consumer Real Estate | Total Past Due 30 Days or Greater | Core Portfolio Residential Mortgage
Financing Receivable, Recorded Investment, Past Due [Line Items]
Total loans and leases	2,681	2,996
Consumer Real Estate | Total Past Due 30 Days or Greater | Core Portfolio Home Equity
Financing Receivable, Recorded Investment, Past Due [Line Items]
Total loans and leases	793	872
Consumer Real Estate | Total Past Due 30 Days or Greater | Non-core Residential Mortgage
Financing Receivable, Recorded Investment, Past Due [Line Items]
Total loans and leases	7,922	11,651
Consumer Real Estate | Total Past Due 30 Days or Greater | Non-core Home Equity
Financing Receivable, Recorded Investment, Past Due [Line Items]
Total loans and leases	1,293	1,679
Consumer Real Estate | Total Current or Less Than 30 Days Past Due | Core Portfolio Residential Mortgage
Financing Receivable, Recorded Investment, Past Due [Line Items]
Total loans and leases	147,810	138,799
Consumer Real Estate | Total Current or Less Than 30 Days Past Due | Core Portfolio Home Equity
Financing Receivable, Recorded Investment, Past Due [Line Items]
Total loans and leases	50,131	54,045
Consumer Real Estate | Total Current or Less Than 30 Days Past Due | Non-core Residential Mortgage
Financing Receivable, Recorded Investment, Past Due [Line Items]
Total loans and leases	18,941	22,399
Consumer Real Estate | Total Current or Less Than 30 Days Past Due | Non-core Home Equity
Financing Receivable, Recorded Investment, Past Due [Line Items]
Total loans and leases	12,926	14,733
Credit card and other consumer | Credit Card Receivable | United States
Financing Receivable, Recorded Investment, Past Due [Line Items]
Total Outstandings	88,789	89,602
Credit card and other consumer | Credit Card Receivable | Non United States
Financing Receivable, Recorded Investment, Past Due [Line Items]
Total Outstandings	9,258	9,975
Credit card and other consumer | Direct/Indirect Consumer
Financing Receivable, Recorded Investment, Past Due [Line Items]
Total Outstandings	93,294	88,795
Credit card and other consumer | Other consumer
Financing Receivable, Recorded Investment, Past Due [Line Items]
Total Outstandings	2,389	2,067
Credit card and other consumer | Dealer Financial Services Loans | Direct/Indirect Consumer
Financing Receivable, Recorded Investment, Past Due [Line Items]
Total Outstandings	47,800	42,600
Credit card and other consumer | Unsecured Consumed Lending Loans | Direct/Indirect Consumer
Financing Receivable, Recorded Investment, Past Due [Line Items]
Total Outstandings	630	886
Credit card and other consumer | Securities Based Lending Loans | Direct/Indirect Consumer | United States
Financing Receivable, Recorded Investment, Past Due [Line Items]
Total Outstandings	40,100	39,800
Credit card and other consumer | Securities Based Lending Loans | Direct/Indirect Consumer | Non United States
Financing Receivable, Recorded Investment, Past Due [Line Items]
Total Outstandings	3,100	3,900
Credit card and other consumer | Student Loans | Direct/Indirect Consumer
Financing Receivable, Recorded Investment, Past Due [Line Items]
Total Outstandings	514	564
Credit card and other consumer | Other Loans | Direct/Indirect Consumer
Financing Receivable, Recorded Investment, Past Due [Line Items]
Total Outstandings		1,000
Credit card and other consumer | Consumer Finance Loans | Other consumer
Financing Receivable, Recorded Investment, Past Due [Line Items]
Total Outstandings	489	564
Credit card and other consumer | Consumer Leases | Other consumer
Financing Receivable, Recorded Investment, Past Due [Line Items]
Total Outstandings	1,700	1,400
Credit card and other consumer | Consumer Overdrafts | Other consumer
Financing Receivable, Recorded Investment, Past Due [Line Items]
Total Outstandings	151	146
Credit card and other consumer | Carrying Value | Credit Card Receivable | United States
Financing Receivable, Recorded Investment, Past Due [Line Items]
Total Outstandings	88,789	89,602
Credit card and other consumer | Carrying Value | Credit Card Receivable | Non United States
Financing Receivable, Recorded Investment, Past Due [Line Items]
Total Outstandings	9,258	9,975
Credit card and other consumer | Carrying Value | Direct/Indirect Consumer
Financing Receivable, Recorded Investment, Past Due [Line Items]
Total Outstandings	93,294	88,795
Credit card and other consumer | Carrying Value | Other consumer
Financing Receivable, Recorded Investment, Past Due [Line Items]
Total Outstandings	2,389	2,067
Credit card and other consumer | 30 to 59 Days Past Due | Credit Card Receivable | United States
Financing Receivable, Recorded Investment, Past Due [Line Items]
Total loans and leases	443	454
Credit card and other consumer | 30 to 59 Days Past Due | Credit Card Receivable | Non United States
Financing Receivable, Recorded Investment, Past Due [Line Items]
Total loans and leases	32	39
Credit card and other consumer | 30 to 59 Days Past Due | Direct/Indirect Consumer
Financing Receivable, Recorded Investment, Past Due [Line Items]
Total loans and leases	223	227
Credit card and other consumer | 30 to 59 Days Past Due | Other consumer
Financing Receivable, Recorded Investment, Past Due [Line Items]
Total loans and leases	25	18
Credit card and other consumer | 60 to 89 Days Past Due | Credit Card Receivable | United States
Financing Receivable, Recorded Investment, Past Due [Line Items]
Total loans and leases	314	332
Credit card and other consumer | 60 to 89 Days Past Due | Credit Card Receivable | Non United States
Financing Receivable, Recorded Investment, Past Due [Line Items]
Total loans and leases	28	31
Credit card and other consumer | 60 to 89 Days Past Due | Direct/Indirect Consumer
Financing Receivable, Recorded Investment, Past Due [Line Items]
Total loans and leases	62	62
Credit card and other consumer | 60 to 89 Days Past Due | Other consumer
Financing Receivable, Recorded Investment, Past Due [Line Items]
Total loans and leases	6	3
Credit card and other consumer | 90 Days or More Past Due | Credit Card Receivable | United States
Financing Receivable, Recorded Investment, Past Due [Line Items]
Total loans and leases	702	789
Credit card and other consumer | 90 Days or More Past Due | Credit Card Receivable | Non United States
Financing Receivable, Recorded Investment, Past Due [Line Items]
Total loans and leases	65	76
Credit card and other consumer | 90 Days or More Past Due | Direct/Indirect Consumer
Financing Receivable, Recorded Investment, Past Due [Line Items]
Total loans and leases	29	42
Credit card and other consumer | 90 Days or More Past Due | Other consumer
Financing Receivable, Recorded Investment, Past Due [Line Items]
Total loans and leases	4	4
Credit card and other consumer | Total Past Due 30 Days or Greater | Credit Card Receivable | United States
Financing Receivable, Recorded Investment, Past Due [Line Items]
Total loans and leases	1,459	1,575
Credit card and other consumer | Total Past Due 30 Days or Greater | Credit Card Receivable | Non United States
Financing Receivable, Recorded Investment, Past Due [Line Items]
Total loans and leases	125	146
Credit card and other consumer | Total Past Due 30 Days or Greater | Direct/Indirect Consumer
Financing Receivable, Recorded Investment, Past Due [Line Items]
Total loans and leases	314	331
Credit card and other consumer | Total Past Due 30 Days or Greater | Other consumer
Financing Receivable, Recorded Investment, Past Due [Line Items]
Total loans and leases	35	25
Credit card and other consumer | Total Current or Less Than 30 Days Past Due | Credit Card Receivable | United States
Financing Receivable, Recorded Investment, Past Due [Line Items]
Total loans and leases	87,330	88,027
Credit card and other consumer | Total Current or Less Than 30 Days Past Due | Credit Card Receivable | Non United States
Financing Receivable, Recorded Investment, Past Due [Line Items]
Total loans and leases	9,133	9,829
Credit card and other consumer | Total Current or Less Than 30 Days Past Due | Direct/Indirect Consumer
Financing Receivable, Recorded Investment, Past Due [Line Items]
Total loans and leases	92,980	88,464
Credit card and other consumer | Total Current or Less Than 30 Days Past Due | Other consumer
Financing Receivable, Recorded Investment, Past Due [Line Items]
Total loans and leases	2,354	2,042
Commercial
Financing Receivable, Recorded Investment, Past Due [Line Items]
Loans Accounted for Under the Fair Value Option	6,340	5,067
Total Outstandings	452,545	440,814
Commercial | United States
Financing Receivable, Recorded Investment, Past Due [Line Items]
Loans Accounted for Under the Fair Value Option	2,600	2,300
Total Outstandings	267,019	252,771
Commercial | Non United States
Financing Receivable, Recorded Investment, Past Due [Line Items]
Loans Accounted for Under the Fair Value Option	3,700	2,800
Total Outstandings	87,497	91,549
Commercial | Commercial Real Estate
Financing Receivable, Recorded Investment, Past Due [Line Items]
Total Outstandings	57,303	57,199
Commercial | Commercial Real Estate | United States
Financing Receivable, Recorded Investment, Past Due [Line Items]
Total Outstandings	53,900	53,600
Commercial | Commercial Real Estate | Non United States
Financing Receivable, Recorded Investment, Past Due [Line Items]
Total Outstandings	3,400	3,500
Commercial | Small Business Commercial | United States
Financing Receivable, Recorded Investment, Past Due [Line Items]
Total Outstandings	13,077	12,876
Commercial | Carrying Value
Financing Receivable, Recorded Investment, Past Due [Line Items]
Total Outstandings	446,205	435,747
Commercial | Carrying Value | United States
Financing Receivable, Recorded Investment, Past Due [Line Items]
Total Outstandings	267,019	252,771
Commercial | Carrying Value | Non United States
Financing Receivable, Recorded Investment, Past Due [Line Items]
Total Outstandings	87,497	91,549
Commercial | Carrying Value | Commercial Real Estate
Financing Receivable, Recorded Investment, Past Due [Line Items]
Total Outstandings	57,303	57,199
Commercial | Carrying Value | Commercial Lease Financing
Financing Receivable, Recorded Investment, Past Due [Line Items]
Total Outstandings	21,309	21,352
Commercial | Carrying Value | Small Business Commercial
Financing Receivable, Recorded Investment, Past Due [Line Items]
Total Outstandings	13,077	12,876
Commercial | Estimate of Fair Value Measurement
Financing Receivable, Recorded Investment, Past Due [Line Items]
Total Outstandings	6,340	5,067
Commercial | 30 to 59 Days Past Due
Financing Receivable, Recorded Investment, Past Due [Line Items]
Total loans and leases	394	719
Commercial | 30 to 59 Days Past Due | United States
Financing Receivable, Recorded Investment, Past Due [Line Items]
Total loans and leases	260	444
Commercial | 30 to 59 Days Past Due | Non United States
Financing Receivable, Recorded Investment, Past Due [Line Items]
Total loans and leases	1	6
Commercial | 30 to 59 Days Past Due | Commercial Real Estate
Financing Receivable, Recorded Investment, Past Due [Line Items]
Total loans and leases	19	36
Commercial | 30 to 59 Days Past Due | Commercial Lease Financing
Financing Receivable, Recorded Investment, Past Due [Line Items]
Total loans and leases	63	150
Commercial | 30 to 59 Days Past Due | Small Business Commercial
Financing Receivable, Recorded Investment, Past Due [Line Items]
Total loans and leases	51	83
Commercial | 60 to 89 Days Past Due
Financing Receivable, Recorded Investment, Past Due [Line Items]
Total loans and leases	259	230
Commercial | 60 to 89 Days Past Due | United States
Financing Receivable, Recorded Investment, Past Due [Line Items]
Total loans and leases	142	148
Commercial | 60 to 89 Days Past Due | Non United States
Financing Receivable, Recorded Investment, Past Due [Line Items]
Total loans and leases	18	1
Commercial | 60 to 89 Days Past Due | Commercial Real Estate
Financing Receivable, Recorded Investment, Past Due [Line Items]
Total loans and leases	19	11
Commercial | 60 to 89 Days Past Due | Commercial Lease Financing
Financing Receivable, Recorded Investment, Past Due [Line Items]
Total loans and leases	39	29
Commercial | 60 to 89 Days Past Due | Small Business Commercial
Financing Receivable, Recorded Investment, Past Due [Line Items]
Total loans and leases	41	41
Commercial | 90 Days or More Past Due
Financing Receivable, Recorded Investment, Past Due [Line Items]
Total loans and leases	462	507
Commercial | 90 Days or More Past Due | United States
Financing Receivable, Recorded Investment, Past Due [Line Items]
Total loans and leases	310	332
Commercial | 90 Days or More Past Due | Non United States
Financing Receivable, Recorded Investment, Past Due [Line Items]
Total loans and leases	3	1
Commercial | 90 Days or More Past Due | Commercial Real Estate
Financing Receivable, Recorded Investment, Past Due [Line Items]
Total loans and leases	38	82
Commercial | 90 Days or More Past Due | Commercial Lease Financing
Financing Receivable, Recorded Investment, Past Due [Line Items]
Total loans and leases	32	20
Commercial | 90 Days or More Past Due | Small Business Commercial
Financing Receivable, Recorded Investment, Past Due [Line Items]
Total loans and leases	79	72
Commercial | Total Past Due 30 Days or Greater
Financing Receivable, Recorded Investment, Past Due [Line Items]
Total loans and leases	1,115	1,456
Commercial | Total Past Due 30 Days or Greater | United States
Financing Receivable, Recorded Investment, Past Due [Line Items]
Total loans and leases	712	924
Commercial | Total Past Due 30 Days or Greater | Non United States
Financing Receivable, Recorded Investment, Past Due [Line Items]
Total loans and leases	22	8
Commercial | Total Past Due 30 Days or Greater | Commercial Real Estate
Financing Receivable, Recorded Investment, Past Due [Line Items]
Total loans and leases	76	129
Commercial | Total Past Due 30 Days or Greater | Commercial Lease Financing
Financing Receivable, Recorded Investment, Past Due [Line Items]
Total loans and leases	134	199
Commercial | Total Past Due 30 Days or Greater | Small Business Commercial
Financing Receivable, Recorded Investment, Past Due [Line Items]
Total loans and leases	171	196
Commercial | Total Current or Less Than 30 Days Past Due
Financing Receivable, Recorded Investment, Past Due [Line Items]
Total loans and leases	445,090	434,291
Commercial | Total Current or Less Than 30 Days Past Due | United States
Financing Receivable, Recorded Investment, Past Due [Line Items]
Total loans and leases	266,307	251,847
Commercial | Total Current or Less Than 30 Days Past Due | Non United States
Financing Receivable, Recorded Investment, Past Due [Line Items]
Total loans and leases	87,475	91,541
Commercial | Total Current or Less Than 30 Days Past Due | Commercial Real Estate
Financing Receivable, Recorded Investment, Past Due [Line Items]
Total loans and leases	57,227	57,070
Commercial | Total Current or Less Than 30 Days Past Due | Commercial Lease Financing
Financing Receivable, Recorded Investment, Past Due [Line Items]
Total loans and leases	21,175	21,153
Commercial | Total Current or Less Than 30 Days Past Due | Small Business Commercial
Financing Receivable, Recorded Investment, Past Due [Line Items]
Total loans and leases	$ 12,906	$ 12,680

Outstanding Loans and Leases 65

Outstanding Loans and Leases - Nonperforming (Details) - USD ($) $ in Millions	3 Months Ended		9 Months Ended		12 Months Ended
	Sep. 30, 2016	Sep. 30, 2015	Sep. 30, 2016	Sep. 30, 2015	Dec. 31, 2015
Financing Receivable, Recorded Investment, Past Due [Line Items]
Threshold period past due for nonperforming status of financing receivables			90 days		90 days
Loans and leases	$ 905,008		$ 905,008		$ 896,983
Proceeds from sales			14,870	$ 20,399
Purchased credit impaired loans sold	111	$ 220	435	1,200
Nonperforming loans and leases	8,349		8,349		9,377
Accruing past due 90 days or more	6,050		6,050		8,250
Residential Mortgage
Financing Receivable, Recorded Investment, Past Due [Line Items]
Accruing past due 90 days or more	1,800		1,800		2,900
Federal Housing Administration | Residential Mortgage
Financing Receivable, Recorded Investment, Past Due [Line Items]
Nonperforming loans and leases	3,300		3,300		4,300
Nonperforming Financing Receivable
Financing Receivable, Recorded Investment, Past Due [Line Items]
Proceeds from sales	360	742	1,800	2,700
Recoveries related to sales	6	58		125
Write-offs related to sales			39
Nonperforming Financing Receivable | Junior Lien Home Equity Financing Receivable
Financing Receivable, Recorded Investment, Past Due [Line Items]
Loans and leases	432		432		484
Consumer Portfolio Segment
Financing Receivable, Recorded Investment, Past Due [Line Items]
Loans and leases	452,463		452,463		456,169
Nonperforming loans and leases	6,350		6,350		8,165
Accruing past due 90 days or more	5,916		$ 5,916		8,057
Consumer Real Estate | Junior Lien Home Equity Financing Receivable
Financing Receivable, Recorded Investment, Past Due [Line Items]
Threshold period past due for nonperforming status of financing receivables			90 days
Consumer Real Estate | Core Portfolio Residential Mortgage
Financing Receivable, Recorded Investment, Past Due [Line Items]
Loans and leases	150,491		$ 150,491		141,795
Nonperforming loans and leases	1,394		1,394		1,825
Accruing past due 90 days or more	452		452		382
Consumer Real Estate | Core Portfolio Home Equity
Financing Receivable, Recorded Investment, Past Due [Line Items]
Loans and leases	50,924		50,924		54,917
Nonperforming loans and leases	956		956		974
Accruing past due 90 days or more	0		0		0
Consumer Real Estate | Non-core Residential Mortgage
Financing Receivable, Recorded Investment, Past Due [Line Items]
Loans and leases	26,863		26,863		34,050
Nonperforming loans and leases	1,947		1,947		2,978
Accruing past due 90 days or more	4,665		4,665		6,768
Consumer Real Estate | Non-core Home Equity
Financing Receivable, Recorded Investment, Past Due [Line Items]
Loans and leases	14,219		14,219		16,412
Nonperforming loans and leases	2,026		2,026		2,363
Accruing past due 90 days or more	0		0		0
Credit card and other consumer | Credit Card Receivable | United States
Financing Receivable, Recorded Investment, Past Due [Line Items]
Loans and leases	88,789		88,789		89,602
Accruing past due 90 days or more	702		702		789
Credit card and other consumer | Credit Card Receivable | Non United States
Financing Receivable, Recorded Investment, Past Due [Line Items]
Loans and leases	9,258		9,258		9,975
Accruing past due 90 days or more	65		65		76
Credit card and other consumer | Direct/Indirect Consumer
Financing Receivable, Recorded Investment, Past Due [Line Items]
Loans and leases	93,294		93,294		88,795
Nonperforming loans and leases	26		26		24
Accruing past due 90 days or more	29		29		39
Credit card and other consumer | Other consumer
Financing Receivable, Recorded Investment, Past Due [Line Items]
Loans and leases	2,389		2,389		2,067
Nonperforming loans and leases	1		1		1
Accruing past due 90 days or more	3		$ 3		3
Commercial
Financing Receivable, Recorded Investment, Past Due [Line Items]
Threshold period past due for nonperforming status of financing receivables			90 days
Loans and leases	452,545		$ 452,545		440,814
Nonperforming loans and leases	1,999		1,999		1,212
Accruing past due 90 days or more	134		134		193
Commercial | United States
Financing Receivable, Recorded Investment, Past Due [Line Items]
Loans and leases	267,019		267,019		252,771
Nonperforming loans and leases	1,439		1,439		867
Accruing past due 90 days or more	40		40		113
Commercial | Non United States
Financing Receivable, Recorded Investment, Past Due [Line Items]
Loans and leases	87,497		87,497		91,549
Nonperforming loans and leases	400		400		158
Accruing past due 90 days or more	3		3		1
Commercial | Commercial Real Estate
Financing Receivable, Recorded Investment, Past Due [Line Items]
Loans and leases	57,303		57,303		57,199
Nonperforming loans and leases	60		60		93
Accruing past due 90 days or more	0		0		3
Commercial | Commercial Real Estate | United States
Financing Receivable, Recorded Investment, Past Due [Line Items]
Loans and leases	53,900		53,900		53,600
Commercial | Commercial Real Estate | Non United States
Financing Receivable, Recorded Investment, Past Due [Line Items]
Loans and leases	3,400		3,400		3,500
Commercial | Commercial Lease Financing
Financing Receivable, Recorded Investment, Past Due [Line Items]
Loans and leases	21,309		21,309		21,352
Nonperforming loans and leases	35		35		12
Accruing past due 90 days or more	28		28		15
Commercial | Small Business Commercial
Financing Receivable, Recorded Investment, Past Due [Line Items]
Nonperforming loans and leases	65		65		82
Accruing past due 90 days or more	63		63		61
Commercial | Small Business Commercial | United States
Financing Receivable, Recorded Investment, Past Due [Line Items]
Loans and leases	13,077		13,077		12,876
Chapter Seven Bankruptcy
Financing Receivable, Recorded Investment, Past Due [Line Items]
Loans and leases	1,500		1,500
Chapter Seven Bankruptcy | Nonperforming Financing Receivable
Financing Receivable, Recorded Investment, Past Due [Line Items]
Loans and leases	616		616
Non-performing troubled debt with no change in repayment terms at time of discharge, current with contractual payments	$ 370		$ 370
Nonperforming loans discharged more than twelve months prior (more than)	81.00%		81.00%
Nonperforming loans discharged more than twenty four months prior	68.00%		68.00%
Noninterest income | Nonperforming Financing Receivable
Financing Receivable, Recorded Investment, Past Due [Line Items]
Gain (loss) on sale	$ 19	$ 67	$ 63	$ 142
90 Days or More Past Due
Financing Receivable, Recorded Investment, Past Due [Line Items]
Non-performing troubled debt with no change in repayment terms at time of discharge, 90 days or more past due	9,638		9,638		13,020
90 Days or More Past Due | Consumer Portfolio Segment
Financing Receivable, Recorded Investment, Past Due [Line Items]
Non-performing troubled debt with no change in repayment terms at time of discharge, 90 days or more past due	9,176		9,176		12,513
90 Days or More Past Due | Consumer Real Estate | Core Portfolio Residential Mortgage
Financing Receivable, Recorded Investment, Past Due [Line Items]
Non-performing troubled debt with no change in repayment terms at time of discharge, 90 days or more past due	1,244		1,244		1,414
90 Days or More Past Due | Consumer Real Estate | Core Portfolio Home Equity
Financing Receivable, Recorded Investment, Past Due [Line Items]
Non-performing troubled debt with no change in repayment terms at time of discharge, 90 days or more past due	464		464		579
90 Days or More Past Due | Consumer Real Estate | Non-core Residential Mortgage
Financing Receivable, Recorded Investment, Past Due [Line Items]
Non-performing troubled debt with no change in repayment terms at time of discharge, 90 days or more past due	5,803		5,803		8,439
90 Days or More Past Due | Consumer Real Estate | Non-core Home Equity
Financing Receivable, Recorded Investment, Past Due [Line Items]
Non-performing troubled debt with no change in repayment terms at time of discharge, 90 days or more past due	865		865		1,170
90 Days or More Past Due | Credit card and other consumer | Credit Card Receivable | United States
Financing Receivable, Recorded Investment, Past Due [Line Items]
Non-performing troubled debt with no change in repayment terms at time of discharge, 90 days or more past due	702		702		789
90 Days or More Past Due | Credit card and other consumer | Credit Card Receivable | Non United States
Financing Receivable, Recorded Investment, Past Due [Line Items]
Non-performing troubled debt with no change in repayment terms at time of discharge, 90 days or more past due	65		65		76
90 Days or More Past Due | Credit card and other consumer | Direct/Indirect Consumer
Financing Receivable, Recorded Investment, Past Due [Line Items]
Non-performing troubled debt with no change in repayment terms at time of discharge, 90 days or more past due	29		29		42
90 Days or More Past Due | Credit card and other consumer | Other consumer
Financing Receivable, Recorded Investment, Past Due [Line Items]
Non-performing troubled debt with no change in repayment terms at time of discharge, 90 days or more past due	4		4		4
90 Days or More Past Due | Commercial
Financing Receivable, Recorded Investment, Past Due [Line Items]
Non-performing troubled debt with no change in repayment terms at time of discharge, 90 days or more past due	462		462		507
90 Days or More Past Due | Commercial | United States
Financing Receivable, Recorded Investment, Past Due [Line Items]
Non-performing troubled debt with no change in repayment terms at time of discharge, 90 days or more past due	310		310		332
90 Days or More Past Due | Commercial | Non United States
Financing Receivable, Recorded Investment, Past Due [Line Items]
Non-performing troubled debt with no change in repayment terms at time of discharge, 90 days or more past due	3		3		1
90 Days or More Past Due | Commercial | Commercial Real Estate
Financing Receivable, Recorded Investment, Past Due [Line Items]
Non-performing troubled debt with no change in repayment terms at time of discharge, 90 days or more past due	38		38		82
90 Days or More Past Due | Commercial | Small Business Commercial
Financing Receivable, Recorded Investment, Past Due [Line Items]
Non-performing troubled debt with no change in repayment terms at time of discharge, 90 days or more past due	79		79		$ 72
90 Days or More Past Due | Chapter Seven Bankruptcy | Nonperforming Financing Receivable
Financing Receivable, Recorded Investment, Past Due [Line Items]
Non-performing troubled debt with no change in repayment terms at time of discharge, 90 days or more past due	$ 212		$ 212

Outstanding Loans and Leases 66

Outstanding Loans and Leases - Consumer Real Estate - Credit Quality Indicators (Details) - USD ($) $ in Millions	Sep. 30, 2016	Dec. 31, 2015
Financing Receivable, Recorded Investment [Line Items]
Loans and leases	$ 905,008	$ 896,983
Loans and leases, measured at fair value	8,108	6,938
Consumer Real Estate
Financing Receivable, Recorded Investment [Line Items]
Loans and leases, measured at fair value	1,800	1,900
Consumer Real Estate | Core Portfolio Residential Mortgage
Financing Receivable, Recorded Investment [Line Items]
Loans and leases	150,491	141,795
Consumer Real Estate | Non-core Residential Mortgage
Financing Receivable, Recorded Investment [Line Items]
Loans and leases	26,863	34,050
Consumer Real Estate | Non-core Residential Mortgage | Pay option
Financing Receivable, Recorded Investment [Line Items]
Loans and leases	1,900	2,300
Consumer Real Estate | Residential Mortgage PCI
Financing Receivable, Recorded Investment [Line Items]
Loans and leases	10,614	12,066
Consumer Real Estate | Residential Mortgage PCI | Pay option
Financing Receivable, Recorded Investment [Line Items]
Loans and leases	1,700	2,000
Consumer Real Estate | Core Portfolio Home Equity
Financing Receivable, Recorded Investment [Line Items]
Loans and leases	50,924	54,917
Consumer Real Estate | Non-core Home Equity
Financing Receivable, Recorded Investment [Line Items]
Loans and leases	14,219	16,412
Consumer Real Estate | Home Equity PCI
Financing Receivable, Recorded Investment [Line Items]
Loans and leases	3,854	4,619
Consumer Real Estate | Less than 620 | Core Portfolio Residential Mortgage
Financing Receivable, Recorded Investment [Line Items]
Loans and leases	2,679	3,129
Consumer Real Estate | Less than 620 | Non-core Residential Mortgage
Financing Receivable, Recorded Investment [Line Items]
Loans and leases	3,442	4,749
Consumer Real Estate | Less than 620 | Residential Mortgage PCI
Financing Receivable, Recorded Investment [Line Items]
Loans and leases	2,948	3,798
Consumer Real Estate | Less than 620 | Core Portfolio Home Equity
Financing Receivable, Recorded Investment [Line Items]
Loans and leases	1,279	1,322
Consumer Real Estate | Less than 620 | Non-core Home Equity
Financing Receivable, Recorded Investment [Line Items]
Loans and leases	2,875	3,490
Consumer Real Estate | Less than 620 | Home Equity PCI
Financing Receivable, Recorded Investment [Line Items]
Loans and leases	587	729
Consumer Real Estate | Greater than or equal to 620 and less than 680 | Core Portfolio Residential Mortgage
Financing Receivable, Recorded Investment [Line Items]
Loans and leases	5,250	5,472
Consumer Real Estate | Greater than or equal to 620 and less than 680 | Non-core Residential Mortgage
Financing Receivable, Recorded Investment [Line Items]
Loans and leases	2,956	3,762
Consumer Real Estate | Greater than or equal to 620 and less than 680 | Residential Mortgage PCI
Financing Receivable, Recorded Investment [Line Items]
Loans and leases	2,337	2,586
Consumer Real Estate | Greater than or equal to 620 and less than 680 | Core Portfolio Home Equity
Financing Receivable, Recorded Investment [Line Items]
Loans and leases	2,933	3,295
Consumer Real Estate | Greater than or equal to 620 and less than 680 | Non-core Home Equity
Financing Receivable, Recorded Investment [Line Items]
Loans and leases	3,280	3,862
Consumer Real Estate | Greater than or equal to 620 and less than 680 | Home Equity PCI
Financing Receivable, Recorded Investment [Line Items]
Loans and leases	683	825
Consumer Real Estate | Greater than or equal to 680 and less than 740 | Core Portfolio Residential Mortgage
Financing Receivable, Recorded Investment [Line Items]
Loans and leases	22,095	22,486
Consumer Real Estate | Greater than or equal to 680 and less than 740 | Non-core Residential Mortgage
Financing Receivable, Recorded Investment [Line Items]
Loans and leases	4,789	5,138
Consumer Real Estate | Greater than or equal to 680 and less than 740 | Residential Mortgage PCI
Financing Receivable, Recorded Investment [Line Items]
Loans and leases	3,015	3,187
Consumer Real Estate | Greater than or equal to 680 and less than 740 | Core Portfolio Home Equity
Financing Receivable, Recorded Investment [Line Items]
Loans and leases	10,537	12,180
Consumer Real Estate | Greater than or equal to 680 and less than 740 | Non-core Home Equity
Financing Receivable, Recorded Investment [Line Items]
Loans and leases	3,265	3,451
Consumer Real Estate | Greater than or equal to 680 and less than 740 | Home Equity PCI
Financing Receivable, Recorded Investment [Line Items]
Loans and leases	1,133	1,356
Consumer Real Estate | Greater than or equal to 740 | Core Portfolio Residential Mortgage
Financing Receivable, Recorded Investment [Line Items]
Loans and leases	98,601	85,612
Consumer Real Estate | Greater than or equal to 740 | Non-core Residential Mortgage
Financing Receivable, Recorded Investment [Line Items]
Loans and leases	7,482	8,420
Consumer Real Estate | Greater than or equal to 740 | Residential Mortgage PCI
Financing Receivable, Recorded Investment [Line Items]
Loans and leases	2,314	2,495
Consumer Real Estate | Greater than or equal to 740 | Core Portfolio Home Equity
Financing Receivable, Recorded Investment [Line Items]
Loans and leases	36,175	38,120
Consumer Real Estate | Greater than or equal to 740 | Non-core Home Equity
Financing Receivable, Recorded Investment [Line Items]
Loans and leases	4,799	5,609
Consumer Real Estate | Greater than or equal to 740 | Home Equity PCI
Financing Receivable, Recorded Investment [Line Items]
Loans and leases	1,451	1,709
Consumer Real Estate | Less than or equal to 90 percent | Core Portfolio Residential Mortgage
Financing Receivable, Recorded Investment [Line Items]
Loans and leases	122,783	110,023
Consumer Real Estate | Less than or equal to 90 percent | Non-core Residential Mortgage
Financing Receivable, Recorded Investment [Line Items]
Loans and leases	14,696	16,481
Consumer Real Estate | Less than or equal to 90 percent | Residential Mortgage PCI
Financing Receivable, Recorded Investment [Line Items]
Loans and leases	7,972	8,655
Consumer Real Estate | Less than or equal to 90 percent | Core Portfolio Home Equity
Financing Receivable, Recorded Investment [Line Items]
Loans and leases	48,256	51,262
Consumer Real Estate | Less than or equal to 90 percent | Non-core Home Equity
Financing Receivable, Recorded Investment [Line Items]
Loans and leases	8,363	8,347
Consumer Real Estate | Less than or equal to 90 percent | Home Equity PCI
Financing Receivable, Recorded Investment [Line Items]
Loans and leases	1,860	2,003
Consumer Real Estate | Greater than 90 percent but less than or equal to 100 percent | Core Portfolio Residential Mortgage
Financing Receivable, Recorded Investment [Line Items]
Loans and leases	3,808	4,038
Consumer Real Estate | Greater than 90 percent but less than or equal to 100 percent | Non-core Residential Mortgage
Financing Receivable, Recorded Investment [Line Items]
Loans and leases	1,638	2,224
Consumer Real Estate | Greater than 90 percent but less than or equal to 100 percent | Residential Mortgage PCI
Financing Receivable, Recorded Investment [Line Items]
Loans and leases	1,106	1,403
Consumer Real Estate | Greater than 90 percent but less than or equal to 100 percent | Core Portfolio Home Equity
Financing Receivable, Recorded Investment [Line Items]
Loans and leases	1,283	1,858
Consumer Real Estate | Greater than 90 percent but less than or equal to 100 percent | Non-core Home Equity
Financing Receivable, Recorded Investment [Line Items]
Loans and leases	1,864	2,190
Consumer Real Estate | Greater than 90 percent but less than or equal to 100 percent | Home Equity PCI
Financing Receivable, Recorded Investment [Line Items]
Loans and leases	686	852
Consumer Real Estate | Greater than 100 percent | Core Portfolio Residential Mortgage
Financing Receivable, Recorded Investment [Line Items]
Loans and leases	2,034	2,638
Consumer Real Estate | Greater than 100 percent | Non-core Residential Mortgage
Financing Receivable, Recorded Investment [Line Items]
Loans and leases	2,335	3,364
Consumer Real Estate | Greater than 100 percent | Residential Mortgage PCI
Financing Receivable, Recorded Investment [Line Items]
Loans and leases	1,536	2,008
Consumer Real Estate | Greater than 100 percent | Core Portfolio Home Equity
Financing Receivable, Recorded Investment [Line Items]
Loans and leases	1,385	1,797
Consumer Real Estate | Greater than 100 percent | Non-core Home Equity
Financing Receivable, Recorded Investment [Line Items]
Loans and leases	3,992	5,875
Consumer Real Estate | Greater than 100 percent | Home Equity PCI
Financing Receivable, Recorded Investment [Line Items]
Loans and leases	1,308	1,764
Consumer Real Estate | Fully Insured Loans | Core Portfolio Residential Mortgage
Financing Receivable, Recorded Investment [Line Items]
Loans and leases	21,866	25,096
Consumer Real Estate | Fully Insured Loans | Non-core Residential Mortgage
Financing Receivable, Recorded Investment [Line Items]
Loans and leases	8,194	11,981
Consumer Real Estate | Fully Insured Loans | Residential Mortgage PCI
Financing Receivable, Recorded Investment [Line Items]
Loans and leases	0	0
Consumer Real Estate | Fully Insured Loans | Core Portfolio Home Equity
Financing Receivable, Recorded Investment [Line Items]
Loans and leases	0	0
Consumer Real Estate | Fully Insured Loans | Non-core Home Equity
Financing Receivable, Recorded Investment [Line Items]
Loans and leases	0	0
Consumer Real Estate | Fully Insured Loans | Home Equity PCI
Financing Receivable, Recorded Investment [Line Items]
Loans and leases	$ 0	$ 0

Outstanding Loans and Leases 67

Outstanding Loans and Leases - Credit Card and Other Consumer - Credit Quality Indicators (Details) - USD ($) $ in Millions	Sep. 30, 2016	Dec. 31, 2015
Financing Receivable, Recorded Investment [Line Items]
Loans and leases	$ 905,008	$ 896,983
Credit card and other consumer | Direct/Indirect Consumer
Financing Receivable, Recorded Investment [Line Items]
Loans and leases	93,294	88,795
Securities based lending overcollateralized	43,300	43,700
Loans no longer originated by corporation	516	567
Credit card and other consumer | Other consumer
Financing Receivable, Recorded Investment [Line Items]
Loans and leases	$ 2,389	$ 2,067
Percentage from exited businesses	20.00%	27.00%
Credit card and other consumer | United States | Credit Card Receivable
Financing Receivable, Recorded Investment [Line Items]
Loans and leases	$ 88,789	$ 89,602
Credit card and other consumer | Non United States | Credit Card Receivable
Financing Receivable, Recorded Investment [Line Items]
Loans and leases	$ 9,258	$ 9,975
Percentage outstanding, current or less than 30 days past due	98.00%	98.00%
Percentage outstanding, 30-89 days past due	1.00%	1.00%
Percentage outstanding, equal to greater than 90 days past due	1.00%	1.00%
Credit card and other consumer | Less than 620 | Direct/Indirect Consumer
Financing Receivable, Recorded Investment [Line Items]
Loans and leases	$ 1,297	$ 1,244
Credit card and other consumer | Less than 620 | Other consumer
Financing Receivable, Recorded Investment [Line Items]
Loans and leases	193	217
Credit card and other consumer | Less than 620 | United States | Credit Card Receivable
Financing Receivable, Recorded Investment [Line Items]
Loans and leases	4,136	4,196
Credit card and other consumer | Less than 620 | Non United States | Credit Card Receivable
Financing Receivable, Recorded Investment [Line Items]
Loans and leases	0	0
Credit card and other consumer | Greater than or equal to 620 and less than 680 | Direct/Indirect Consumer
Financing Receivable, Recorded Investment [Line Items]
Loans and leases	1,887	1,698
Credit card and other consumer | Greater than or equal to 620 and less than 680 | Other consumer
Financing Receivable, Recorded Investment [Line Items]
Loans and leases	219	214
Credit card and other consumer | Greater than or equal to 620 and less than 680 | United States | Credit Card Receivable
Financing Receivable, Recorded Investment [Line Items]
Loans and leases	11,887	11,857
Credit card and other consumer | Greater than or equal to 620 and less than 680 | Non United States | Credit Card Receivable
Financing Receivable, Recorded Investment [Line Items]
Loans and leases	0	0
Credit card and other consumer | Greater than or equal to 680 and less than 740 | Direct/Indirect Consumer
Financing Receivable, Recorded Investment [Line Items]
Loans and leases	12,132	10,955
Credit card and other consumer | Greater than or equal to 680 and less than 740 | Other consumer
Financing Receivable, Recorded Investment [Line Items]
Loans and leases	395	337
Credit card and other consumer | Greater than or equal to 680 and less than 740 | United States | Credit Card Receivable
Financing Receivable, Recorded Investment [Line Items]
Loans and leases	34,065	34,270
Credit card and other consumer | Greater than or equal to 680 and less than 740 | Non United States | Credit Card Receivable
Financing Receivable, Recorded Investment [Line Items]
Loans and leases	0	0
Credit card and other consumer | Greater than or equal to 740 | Direct/Indirect Consumer
Financing Receivable, Recorded Investment [Line Items]
Loans and leases	33,139	29,581
Credit card and other consumer | Greater than or equal to 740 | Other consumer
Financing Receivable, Recorded Investment [Line Items]
Loans and leases	1,428	1,149
Credit card and other consumer | Greater than or equal to 740 | United States | Credit Card Receivable
Financing Receivable, Recorded Investment [Line Items]
Loans and leases	38,701	39,279
Credit card and other consumer | Greater than or equal to 740 | Non United States | Credit Card Receivable
Financing Receivable, Recorded Investment [Line Items]
Loans and leases	0	0
Credit card and other consumer | Other internal credit metrics | Direct/Indirect Consumer
Financing Receivable, Recorded Investment [Line Items]
Loans and leases	44,839	45,317
Credit card and other consumer | Other internal credit metrics | Other consumer
Financing Receivable, Recorded Investment [Line Items]
Loans and leases	154	150
Credit card and other consumer | Other internal credit metrics | United States | Credit Card Receivable
Financing Receivable, Recorded Investment [Line Items]
Loans and leases	0	0
Credit card and other consumer | Other internal credit metrics | Non United States | Credit Card Receivable
Financing Receivable, Recorded Investment [Line Items]
Loans and leases	$ 9,258	$ 9,975

Outstanding Loans and Leases 68

Outstanding Loans and Leases - Commercial - Credit Quality Indicators (Details) - USD ($) $ in Millions	Sep. 30, 2016	Dec. 31, 2015
Financing Receivable, Recorded Investment [Line Items]
Loans and leases	$ 905,008	$ 896,983
Loans and leases, measured at fair value	8,108	6,938
Commercial
Financing Receivable, Recorded Investment [Line Items]
Loans and leases	452,545	440,814
Loans and leases, measured at fair value	6,340	5,067
Commercial | Commercial Real Estate
Financing Receivable, Recorded Investment [Line Items]
Loans and leases	57,303	57,199
Commercial | Commercial Lease Financing
Financing Receivable, Recorded Investment [Line Items]
Loans and leases	21,309	21,352
Commercial | Pass rated | Commercial Real Estate
Financing Receivable, Recorded Investment [Line Items]
Loans and leases	57,003	56,688
Commercial | Pass rated | Commercial Lease Financing
Financing Receivable, Recorded Investment [Line Items]
Loans and leases	20,531	20,644
Commercial | Reservable criticized | Commercial Real Estate
Financing Receivable, Recorded Investment [Line Items]
Loans and leases	300	511
Commercial | Reservable criticized | Commercial Lease Financing
Financing Receivable, Recorded Investment [Line Items]
Loans and leases	778	708
Commercial | United States
Financing Receivable, Recorded Investment [Line Items]
Loans and leases	267,019	252,771
Loans and leases, measured at fair value	2,600	2,300
Commercial | United States | Commercial Real Estate
Financing Receivable, Recorded Investment [Line Items]
Loans and leases	53,900	53,600
Commercial | United States | Small Business Commercial
Financing Receivable, Recorded Investment [Line Items]
Loans and leases	13,077	12,876
Commercial | United States | Pass rated
Financing Receivable, Recorded Investment [Line Items]
Loans and leases	257,169	243,922
Commercial | United States | Pass rated | Small Business Commercial
Financing Receivable, Recorded Investment [Line Items]
Loans and leases	464	571
Commercial | United States | Reservable criticized
Financing Receivable, Recorded Investment [Line Items]
Loans and leases	9,850	8,849
Commercial | United States | Reservable criticized | Small Business Commercial
Financing Receivable, Recorded Investment [Line Items]
Loans and leases	$ 74	$ 96
Commercial | United States | Internal Credit Metrics | Small Business Commercial
Financing Receivable, Recorded Investment [Line Items]
Percentage outstanding, current or less than 30 days past due	99.00%	98.00%
Commercial | United States | Business Card and Small Business Loan | Refreshed FICO or Internal Credit Metric | Small Business Commercial
Financing Receivable, Recorded Investment [Line Items]
Loans and leases	$ 731	$ 670
Commercial | Non United States
Financing Receivable, Recorded Investment [Line Items]
Loans and leases	87,497	91,549
Loans and leases, measured at fair value	3,700	2,800
Commercial | Non United States | Commercial Real Estate
Financing Receivable, Recorded Investment [Line Items]
Loans and leases	3,400	3,500
Commercial | Non United States | Pass rated
Financing Receivable, Recorded Investment [Line Items]
Loans and leases	83,765	87,905
Commercial | Non United States | Reservable criticized
Financing Receivable, Recorded Investment [Line Items]
Loans and leases	3,732	3,644
Commercial | Less than 620 | United States | Small Business Commercial
Financing Receivable, Recorded Investment [Line Items]
Loans and leases	195	184
Commercial | Greater than or equal to 620 and less than 680 | United States | Small Business Commercial
Financing Receivable, Recorded Investment [Line Items]
Loans and leases	578	543
Commercial | Greater than or equal to 680 and less than 740 | United States | Small Business Commercial
Financing Receivable, Recorded Investment [Line Items]
Loans and leases	1,743	1,627
Commercial | Greater than or equal to 740 | United States | Small Business Commercial
Financing Receivable, Recorded Investment [Line Items]
Loans and leases	3,349	3,027
Commercial | Other internal credit metrics | United States | Small Business Commercial
Financing Receivable, Recorded Investment [Line Items]
Loans and leases	$ 6,674	$ 6,828

Outstanding Loans and Leases 69

Outstanding Loans and Leases - Consumer Real Estate - Impaired Loans (Details) - USD ($) $ in Millions	3 Months Ended		9 Months Ended
	Sep. 30, 2016	Sep. 30, 2015	Sep. 30, 2016	Sep. 30, 2015	Dec. 31, 2015
Financing Receivable, Impaired [Line Items]
Loans and leases	$ 905,008		$ 905,008		$ 896,983
Chapter Seven Bankruptcy
Financing Receivable, Impaired [Line Items]
Loans and leases	1,500		1,500
Nonperforming Financing Receivable | Chapter Seven Bankruptcy
Financing Receivable, Impaired [Line Items]
Loans and leases	616		616
Federal Housing Administration | Fully Insured Loans | Chapter Seven Bankruptcy
Financing Receivable, Impaired [Line Items]
Loans and leases	603		$ 603
Consumer Real Estate
Financing Receivable, Impaired [Line Items]
Minimum period for modified payments under trial modification			3 months
Maximum period for modified payments under trial modification			4 months
Real estate acquired through foreclosure	372		$ 372		444
Loans with formal foreclosure proceeding in process	4,900		4,900
Real estate loans reclassified to foreclosed properties or other assets	326	$ 499	1,100	$ 1,600
Consumer Real Estate | Residential Mortgage
Unpaid Principal Balance
With no recorded allowance	11,948		11,948		14,888
With an allowance recorded	4,452		4,452		6,624
Total	16,400		16,400		21,512
Carrying Value
With no recorded allowance	9,369		9,369		11,901
With an allowance recorded	4,335		4,335		6,471
Total	13,704		13,704		18,372
Related Allowance	242		242		399
Average Carrying Value
With no recorded allowance	9,673	13,202	10,523	14,332
With an allowance recorded	4,676	7,398	5,371	7,563
Total	14,349	20,600	15,894	21,895
Interest Income Recognized
With no recorded allowance	83	97	277	310
With an allowance recorded	36	61	133	186
Total	119	158	$ 410	496
Consumer Real Estate | Home equity
Financing Receivable, Impaired [Line Items]
Threshold period past due for write-off of financing receivable			180 days
Unpaid Principal Balance
With no recorded allowance	3,734		$ 3,734		3,545
With an allowance recorded	940		940		1,047
Total	4,674		4,674		4,592
Carrying Value
With no recorded allowance	1,959		1,959		1,775
With an allowance recorded	844		844		911
Total	2,803		2,803		2,686
Related Allowance	142		142		$ 235
Average Carrying Value
With no recorded allowance	1,964	1,835	1,883	1,777
With an allowance recorded	822	809	863	756
Total	2,786	2,644	2,746	2,533
Interest Income Recognized
With no recorded allowance	37	23	67	68
With an allowance recorded	7	6	18	18
Total	$ 44	$ 29	$ 85	$ 86

Outstanding Loans and Leases 70

Outstanding Loans and Leases - Consumer Real Estate - TDRs Entered into During the Period (Details) - Consumer Real Estate - USD ($) $ in Millions	3 Months Ended		9 Months Ended
	Sep. 30, 2016	Sep. 30, 2015	Sep. 30, 2016	Sep. 30, 2015
Financing Receivable, Modifications [Line Items]
Unpaid Principal Balance	$ 779	$ 1,465	$ 1,757	$ 3,876
Carrying Value	$ 668	$ 1,273	$ 1,494	$ 3,344
Pre-Modification Interest Rate	4.87%	4.60%	4.47%	4.69%
Post-Modification Interest Rate	4.10%	4.42%	3.71%	4.20%
Net Charge-offs	$ 21	$ 53	$ 52	$ 125
Residential Mortgage
Financing Receivable, Modifications [Line Items]
Unpaid Principal Balance	487	1,163	1,039	3,052
Carrying Value	$ 445	$ 1,030	$ 942	$ 2,707
Pre-Modification Interest Rate	4.83%	4.91%	4.77%	4.99%
Post-Modification Interest Rate	4.51%	4.71%	4.29%	4.47%
Net Charge-offs	$ 4	$ 28	$ 9	$ 70
Principal forgiveness	1	48	12	371
Home equity
Financing Receivable, Modifications [Line Items]
Unpaid Principal Balance	292	302	718	824
Carrying Value	$ 223	$ 243	$ 552	$ 637
Pre-Modification Interest Rate	4.95%	3.41%	4.03%	3.55%
Post-Modification Interest Rate	3.41%	3.34%	2.87%	3.20%
Net Charge-offs	$ 17	$ 25	$ 43	$ 55

Outstanding Loans and Leases Ou

Outstanding Loans and Leases Outstanding Loans and Leases - Consumer Real Estate - Modification Programs (Details) - Consumer Real Estate - USD ($) $ in Millions	3 Months Ended		9 Months Ended
	Sep. 30, 2016	Sep. 30, 2015	Sep. 30, 2016	Sep. 30, 2015
Financing Receivable, Modifications [Line Items]
Carrying Value	$ 668	$ 1,273	$ 1,494	$ 3,344
Modifications under government programs
Financing Receivable, Modifications [Line Items]
Carrying Value	23	77	153	517
Modifications under proprietary programs
Financing Receivable, Modifications [Line Items]
Carrying Value	71	73	289	477
Trial modifications
Financing Receivable, Modifications [Line Items]
Carrying Value	490	1,003	853	2,011
Loans discharged in Chapter 7 bankruptcy
Financing Receivable, Modifications [Line Items]
Carrying Value	84	120	199	339
Contractual interest rate reduction | Modifications under government programs
Financing Receivable, Modifications [Line Items]
Carrying Value	18	69	121	471
Contractual interest rate reduction | Modifications under proprietary programs
Financing Receivable, Modifications [Line Items]
Carrying Value	20	46	143	197
Capitalization of past due amounts | Modifications under proprietary programs
Financing Receivable, Modifications [Line Items]
Carrying Value	4	16	27	73
Principal and/or interest forbearance | Modifications under government programs
Financing Receivable, Modifications [Line Items]
Carrying Value	2	1	11	11
Principal and/or interest forbearance | Modifications under proprietary programs
Financing Receivable, Modifications [Line Items]
Carrying Value	2	5	47	133
Other modifications | Modifications under government programs
Financing Receivable, Modifications [Line Items]
Carrying Value	3	7	21	35
Other modifications | Modifications under proprietary programs
Financing Receivable, Modifications [Line Items]
Carrying Value	45	6	72	74
Residential Mortgage
Financing Receivable, Modifications [Line Items]
Carrying Value	445	1,030	942	2,707
Residential Mortgage | Modifications under government programs
Financing Receivable, Modifications [Line Items]
Carrying Value	15	74	118	492
Residential Mortgage | Modifications under proprietary programs
Financing Receivable, Modifications [Line Items]
Carrying Value	26	71	90	369
Residential Mortgage | Trial modifications
Financing Receivable, Modifications [Line Items]
Carrying Value	343	793	593	1,609
Residential Mortgage | Loans discharged in Chapter 7 bankruptcy
Financing Receivable, Modifications [Line Items]
Carrying Value	61	92	141	237
Residential Mortgage | Contractual interest rate reduction | Modifications under government programs
Financing Receivable, Modifications [Line Items]
Carrying Value	12	67	96	453
Residential Mortgage | Contractual interest rate reduction | Modifications under proprietary programs
Financing Receivable, Modifications [Line Items]
Carrying Value	19	46	58	179
Residential Mortgage | Capitalization of past due amounts | Modifications under proprietary programs
Financing Receivable, Modifications [Line Items]
Carrying Value	4	16	20	67
Residential Mortgage | Principal and/or interest forbearance | Modifications under government programs
Financing Receivable, Modifications [Line Items]
Carrying Value	0	0	2	4
Residential Mortgage | Principal and/or interest forbearance | Modifications under proprietary programs
Financing Receivable, Modifications [Line Items]
Carrying Value	2	4	9	101
Residential Mortgage | Other modifications | Modifications under government programs
Financing Receivable, Modifications [Line Items]
Carrying Value	3	7	20	35
Residential Mortgage | Other modifications | Modifications under proprietary programs
Financing Receivable, Modifications [Line Items]
Carrying Value	1	5	3	22
Home equity
Financing Receivable, Modifications [Line Items]
Carrying Value	223	243	552	637
Home equity | Modifications under government programs
Financing Receivable, Modifications [Line Items]
Carrying Value	8	3	35	25
Home equity | Modifications under proprietary programs
Financing Receivable, Modifications [Line Items]
Carrying Value	45	2	199	108
Home equity | Trial modifications
Financing Receivable, Modifications [Line Items]
Carrying Value	147	210	260	402
Home equity | Loans discharged in Chapter 7 bankruptcy
Financing Receivable, Modifications [Line Items]
Carrying Value	23	28	58	102
Home equity | Contractual interest rate reduction | Modifications under government programs
Financing Receivable, Modifications [Line Items]
Carrying Value	6	2	25	18
Home equity | Contractual interest rate reduction | Modifications under proprietary programs
Financing Receivable, Modifications [Line Items]
Carrying Value	1	0	85	18
Home equity | Capitalization of past due amounts | Modifications under proprietary programs
Financing Receivable, Modifications [Line Items]
Carrying Value	0	0	7	6
Home equity | Principal and/or interest forbearance | Modifications under government programs
Financing Receivable, Modifications [Line Items]
Carrying Value	2	1	9	7
Home equity | Principal and/or interest forbearance | Modifications under proprietary programs
Financing Receivable, Modifications [Line Items]
Carrying Value	0	1	38	32
Home equity | Other modifications | Modifications under government programs
Financing Receivable, Modifications [Line Items]
Carrying Value	0	0	1	0
Home equity | Other modifications | Modifications under proprietary programs
Financing Receivable, Modifications [Line Items]
Carrying Value	$ 44	$ 1	$ 69	$ 52

Outstanding Loans and Leases 72

Outstanding Loans and Leases - Consumer Real Estate - TDRs Entering Payment Default That Were Modified During the Preceding 12 Months (Details) - Consumer Real Estate $ in Millions	3 Months Ended		9 Months Ended
	Sep. 30, 2016USD ($)	Sep. 30, 2015USD ($)	Sep. 30, 2016USD ($)payment	Sep. 30, 2015USD ($)
Financing Receivable, Modifications [Line Items]
Trouble debt restructurings entered payment default that were modified during the preceding twelve months	$ 294	$ 670	$ 1,147	$ 3,413
Modifications under government programs
Financing Receivable, Modifications [Line Items]
Trouble debt restructurings entered payment default that were modified during the preceding twelve months	51	119	230	327
Modifications under proprietary programs
Financing Receivable, Modifications [Line Items]
Trouble debt restructurings entered payment default that were modified during the preceding twelve months	40	98	145	194
Loans discharged in Chapter 7 bankruptcy
Financing Receivable, Modifications [Line Items]
Trouble debt restructurings entered payment default that were modified during the preceding twelve months	42	77	124	229
Trial modifications
Financing Receivable, Modifications [Line Items]
Trouble debt restructurings entered payment default that were modified during the preceding twelve months	161	376	$ 648	2,663
Loans in which customer did not response with payment to Department of Justice mailings		59		1,600
Residential Mortgage
Financing Receivable, Modifications [Line Items]
Number of missing payments causing default | payment			3
Threshold period past due after modification of financing receivable			90 days
Trouble debt restructurings entered payment default that were modified during the preceding twelve months	253	598	$ 1,001	3,250
Residential Mortgage | Modifications under government programs
Financing Receivable, Modifications [Line Items]
Trouble debt restructurings entered payment default that were modified during the preceding twelve months	50	117	228	323
Residential Mortgage | Modifications under proprietary programs
Financing Receivable, Modifications [Line Items]
Trouble debt restructurings entered payment default that were modified during the preceding twelve months	29	97	107	175
Residential Mortgage | Loans discharged in Chapter 7 bankruptcy
Financing Receivable, Modifications [Line Items]
Trouble debt restructurings entered payment default that were modified during the preceding twelve months	36	57	107	189
Residential Mortgage | Trial modifications
Financing Receivable, Modifications [Line Items]
Trouble debt restructurings entered payment default that were modified during the preceding twelve months	138	327	559	2,563
Home equity
Financing Receivable, Modifications [Line Items]
Trouble debt restructurings entered payment default that were modified during the preceding twelve months	41	72	146	163
Home equity | Modifications under government programs
Financing Receivable, Modifications [Line Items]
Trouble debt restructurings entered payment default that were modified during the preceding twelve months	1	2	2	4
Home equity | Modifications under proprietary programs
Financing Receivable, Modifications [Line Items]
Trouble debt restructurings entered payment default that were modified during the preceding twelve months	11	1	38	19
Home equity | Loans discharged in Chapter 7 bankruptcy
Financing Receivable, Modifications [Line Items]
Trouble debt restructurings entered payment default that were modified during the preceding twelve months	6	20	17	40
Home equity | Trial modifications
Financing Receivable, Modifications [Line Items]
Trouble debt restructurings entered payment default that were modified during the preceding twelve months	$ 23	$ 49	$ 89	$ 100

Outstanding Loans and Leases 73

Outstanding Loans and Leases - Credit Card and Other Consumer - Impaired Loans (Details) - Credit card and other consumer - USD ($) $ in Millions	3 Months Ended		9 Months Ended
	Sep. 30, 2016	Sep. 30, 2015	Sep. 30, 2016	Sep. 30, 2015	Dec. 31, 2015
Financing Receivable, Impaired [Line Items]
Fixed payment plan period for loans modified			60 months
Threshold period past due for write-off of financing receivable			180 days
Threshold period past due for write-off of financing receivable after placed on fixed payment plan			120 days
Direct/Indirect Consumer
Impaired Financing Receivable, Unpaid Principal Balance [Abstract]
With no recorded allowance	$ 47		$ 47		$ 50
With an allowance recorded	5		5		17
Total	52		52		67
Impaired Financing Receivable, Recorded Investment [Abstract]
With no recorded allowance	20		20		21
With an allowance recorded	6		6		21
Total	26		26		42
Related Allowance	1		1		4
Impaired Financing Receivable, Average Recorded Investment [Abstract]
With no recorded allowance	21	$ 22	21	$ 23
With an allowance recorded	7	40	12	60
Total	28	62	33	83
Impaired Financing Receivable, Interest Income, Accrual and Cash Basis Method [Abstract]
With no recorded allowance	0	0	0	0
With an allowance recorded	0	1	0	3
Total	0	1	0	3
United States | Credit Card Receivable
Impaired Financing Receivable, Unpaid Principal Balance [Abstract]
With an allowance recorded	500		500		598
Total	500		500		598
Impaired Financing Receivable, Recorded Investment [Abstract]
With an allowance recorded	507		507		611
Total	507		507		611
Related Allowance	123		123		176
Impaired Financing Receivable, Average Recorded Investment [Abstract]
With an allowance recorded	539	714	571	779
Total	539	714	571	779
Impaired Financing Receivable, Interest Income, Accrual and Cash Basis Method [Abstract]
With an allowance recorded	7	10	24	34
Total	7	10	24	34
Non United States | Credit Card Receivable
Impaired Financing Receivable, Unpaid Principal Balance [Abstract]
With an allowance recorded	91		91		109
Total	91		91		109
Impaired Financing Receivable, Recorded Investment [Abstract]
With an allowance recorded	104		104		126
Total	104		104		126
Related Allowance	62		62		$ 70
Impaired Financing Receivable, Average Recorded Investment [Abstract]
With an allowance recorded	107	142	115	150
Total	107	142	115	150
Impaired Financing Receivable, Interest Income, Accrual and Cash Basis Method [Abstract]
With an allowance recorded	0	1	2	3
Total	$ 0	$ 1	$ 2	$ 3

Outstanding Loans and Leases 74

Outstanding Loans and Leases - Credit Card and Other Consumer - Renegotiated TDRs by Program Type (Details) - Credit card and other consumer - USD ($) $ in Millions	Sep. 30, 2016	Dec. 31, 2015
Financing Receivable, Modifications [Line Items]
Renegotiated TDRs	$ 637	$ 779
Percent of balances current or less than 30 days past due	81.65%	81.55%
Internal Programs
Financing Receivable, Modifications [Line Items]
Renegotiated TDRs	$ 252	$ 345
External Programs
Financing Receivable, Modifications [Line Items]
Renegotiated TDRs	279	313
Other
Financing Receivable, Modifications [Line Items]
Renegotiated TDRs	106	121
Credit Card Receivable | United States
Financing Receivable, Modifications [Line Items]
Renegotiated TDRs	$ 507	$ 611
Percent of balances current or less than 30 days past due	89.08%	88.74%
Credit Card Receivable | Non United States
Financing Receivable, Modifications [Line Items]
Renegotiated TDRs	$ 104	$ 126
Percent of balances current or less than 30 days past due	42.84%	44.25%
Credit Card Receivable | Internal Programs | United States
Financing Receivable, Modifications [Line Items]
Renegotiated TDRs	$ 237	$ 313
Credit Card Receivable | Internal Programs | Non United States
Financing Receivable, Modifications [Line Items]
Renegotiated TDRs	12	21
Credit Card Receivable | External Programs | United States
Financing Receivable, Modifications [Line Items]
Renegotiated TDRs	269	296
Credit Card Receivable | External Programs | Non United States
Financing Receivable, Modifications [Line Items]
Renegotiated TDRs	8	10
Credit Card Receivable | Other | United States
Financing Receivable, Modifications [Line Items]
Renegotiated TDRs	1	2
Credit Card Receivable | Other | Non United States
Financing Receivable, Modifications [Line Items]
Renegotiated TDRs	84	95
Direct/Indirect Consumer
Financing Receivable, Modifications [Line Items]
Renegotiated TDRs	$ 26	$ 42
Percent of balances current or less than 30 days past due	91.75%	89.12%
Direct/Indirect Consumer | Internal Programs
Financing Receivable, Modifications [Line Items]
Renegotiated TDRs	$ 3	$ 11
Direct/Indirect Consumer | External Programs
Financing Receivable, Modifications [Line Items]
Renegotiated TDRs	2	7
Direct/Indirect Consumer | Other
Financing Receivable, Modifications [Line Items]
Renegotiated TDRs	$ 21	$ 24

Outstanding Loans and Leases 75

Outstanding Loans and Leases - Credit Card and Other Consumer - Renegotiated TDRs Entered into During the Period (Details) - Credit card and other consumer - USD ($) $ in Millions	3 Months Ended		9 Months Ended
	Sep. 30, 2016	Sep. 30, 2015	Sep. 30, 2016	Sep. 30, 2015
Financing Receivable, Modifications [Line Items]
Unpaid Principal Balance	$ 85	$ 98	$ 205	$ 260
Carrying Value	$ 90	$ 107	$ 216	$ 278
Pre-Modification Interest Rate	19.55%	19.12%	19.05%	18.72%
Post-Modification Interest Rate	3.27%	3.37%	3.72%	3.65%
Net Charge-offs	$ 26	$ 33	$ 43	$ 58
Direct/Indirect Consumer
Financing Receivable, Modifications [Line Items]
Unpaid Principal Balance	7	7	16	16
Carrying Value	$ 4	$ 4	$ 9	$ 10
Pre-Modification Interest Rate	4.13%	5.58%	4.50%	6.28%
Post-Modification Interest Rate	4.08%	5.10%	4.33%	5.29%
Net Charge-offs	$ 2	$ 2	$ 7	$ 7
United States | Credit Card Receivable
Financing Receivable, Modifications [Line Items]
Unpaid Principal Balance	46	59	126	172
Carrying Value	$ 50	$ 65	$ 134	$ 184
Pre-Modification Interest Rate	17.48%	17.10%	17.42%	16.98%
Post-Modification Interest Rate	5.33%	4.97%	5.45%	5.02%
Net Charge-offs	$ 4	$ 8	$ 8	$ 16
Non United States | Credit Card Receivable
Financing Receivable, Modifications [Line Items]
Unpaid Principal Balance	32	32	63	72
Carrying Value	$ 36	$ 38	$ 73	$ 84
Pre-Modification Interest Rate	24.11%	24.04%	23.93%	24.01%
Post-Modification Interest Rate	0.38%	0.43%	0.44%	0.45%
Net Charge-offs	$ 20	$ 23	$ 28	$ 35

Outstanding Loans and Leases 76

Outstanding Loans and Leases - Credit Card and Other Consumer - Renegotiated TDRs Entered into During the Period by Program Type (Details) - Credit card and other consumer - USD ($) $ in Millions	3 Months Ended		9 Months Ended
	Sep. 30, 2016	Sep. 30, 2015	Sep. 30, 2016	Sep. 30, 2015
Financing Receivable, Modifications [Line Items]
Carrying Value	$ 90	$ 107	$ 216	$ 278
Internal Programs
Financing Receivable, Modifications [Line Items]
Carrying Value	28	42	73	122
External Programs
Financing Receivable, Modifications [Line Items]
Carrying Value	24	25	66	69
Other
Financing Receivable, Modifications [Line Items]
Carrying Value	38	40	77	87
Direct/Indirect Consumer
Financing Receivable, Modifications [Line Items]
Carrying Value	4	4	$ 9	10
Percent expected to be in payment default within 12 months after modification			14.00%
Trouble debt restructurings entered payment default that were modified during the preceding twelve months	0	1	$ 2	3
Direct/Indirect Consumer | Internal Programs
Financing Receivable, Modifications [Line Items]
Carrying Value	0	0	0	1
Direct/Indirect Consumer | External Programs
Financing Receivable, Modifications [Line Items]
Carrying Value	0	0	0	0
Direct/Indirect Consumer | Other
Financing Receivable, Modifications [Line Items]
Carrying Value	4	4	9	9
United States | Credit Card Receivable
Financing Receivable, Modifications [Line Items]
Carrying Value	50	65	$ 134	184
Percent expected to be in payment default within 12 months after modification			14.00%
Trouble debt restructurings entered payment default that were modified during the preceding twelve months	7	11	$ 23	33
United States | Credit Card Receivable | Internal Programs
Financing Receivable, Modifications [Line Items]
Carrying Value	27	41	71	118
United States | Credit Card Receivable | External Programs
Financing Receivable, Modifications [Line Items]
Carrying Value	23	24	63	66
United States | Credit Card Receivable | Other
Financing Receivable, Modifications [Line Items]
Carrying Value	0	0	0	0
Non United States | Credit Card Receivable
Financing Receivable, Modifications [Line Items]
Carrying Value	36	38	$ 73	84
Percent expected to be in payment default within 12 months after modification			90.00%
Trouble debt restructurings entered payment default that were modified during the preceding twelve months	31	37	$ 95	117
Non United States | Credit Card Receivable | Internal Programs
Financing Receivable, Modifications [Line Items]
Carrying Value	1	1	2	3
Non United States | Credit Card Receivable | External Programs
Financing Receivable, Modifications [Line Items]
Carrying Value	1	1	3	3
Non United States | Credit Card Receivable | Other
Financing Receivable, Modifications [Line Items]
Carrying Value	$ 34	$ 36	$ 68	$ 78

Outstanding Loans and Leases 77

Outstanding Loans and Leases - Commercial Loans - Impaired Loans (Details) - Commercial - USD ($) $ in Millions	3 Months Ended		9 Months Ended
	Sep. 30, 2016	Sep. 30, 2015	Sep. 30, 2016	Sep. 30, 2015	Dec. 31, 2015
Financing Receivable, Impaired [Line Items]
Modified loans receivable, commitments to lend additional funds	$ 487		$ 487		$ 187
Real estate acquired through foreclosure	16		16		15
Commercial Real Estate
Unpaid Principal Balance
With no recorded allowance	72		72		82
With an allowance recorded	233		233		328
Total	305		305		410
Carrying Value
With no recorded allowance	65		65		77
With an allowance recorded	70		70		107
Total	135		135		184
Related Allowance	7		7		11
Average Carrying Value
With no recorded allowance	59	$ 73	67	$ 75
With an allowance recorded	87	179	95	248
Total	146	252	162	323
Interest Income Recognized
With no recorded allowance	0	0	0	1
With an allowance recorded	1	1	3	6
Total	1	1	3	7
Commercial Lease Financing
Unpaid Principal Balance
With an allowance recorded	7		7		0
Total	7		7		0
Carrying Value
With an allowance recorded	4		4		0
Total	4		4		0
Related Allowance	0		0		0
Average Carrying Value
With an allowance recorded	4	0	2	0
Total	4	0	2	0
Interest Income Recognized
With an allowance recorded	0	0	0	0
Total	0	0	0	0
Small Business Commercial
Unpaid Principal Balance
With an allowance recorded	92		92		105
Total	92		92		105
Carrying Value
With an allowance recorded	79		79		101
Total	79		79		101
Related Allowance	30		30		35
Average Carrying Value
With an allowance recorded	81	110	91	112
Total	81	110	91	112
Interest Income Recognized
With an allowance recorded	1	0	1	0
Total	1	0	1	0
United States
Unpaid Principal Balance
With no recorded allowance	1,146		1,146		566
With an allowance recorded	1,970		1,970		1,350
Total	3,116		3,116		1,916
Carrying Value
With no recorded allowance	1,109		1,109		541
With an allowance recorded	1,553		1,553		1,157
Total	2,662		2,662		1,698
Related Allowance	149		149		115
Average Carrying Value
With no recorded allowance	940	776	726	704
With an allowance recorded	1,624	981	1,570	902
Total	2,564	1,757	2,296	1,606
Interest Income Recognized
With no recorded allowance	5	4	10	12
With an allowance recorded	16	11	46	36
Total	21	15	56	48
Non United States
Unpaid Principal Balance
With no recorded allowance	35		35		4
With an allowance recorded	715		715		531
Total	750		750		535
Carrying Value
With no recorded allowance	35		35		4
With an allowance recorded	575		575		381
Total	610		610		385
Related Allowance	72		72		$ 56
Average Carrying Value
With no recorded allowance	32	53	18	30
With an allowance recorded	397	102	372	96
Total	429	155	390	126
Interest Income Recognized
With no recorded allowance	0	0	0	1
With an allowance recorded	5	1	11	2
Total	$ 5	$ 1	$ 11	$ 3

Outstanding Loans and Leases 78

Outstanding Loans and Leases - Commercial Loans TDRs (Details) - USD ($)	3 Months Ended		9 Months Ended		12 Months Ended
	Sep. 30, 2016	Sep. 30, 2015	Sep. 30, 2016	Sep. 30, 2015	Dec. 31, 2015
Financing Receivable, Modifications [Line Items]
Threshold period past due for nonperforming status of financing receivables			90 days		90 days
Commercial
Financing Receivable, Modifications [Line Items]
Unpaid Principal Balance	$ 817,000,000	$ 376,000,000	$ 1,770,000,000	$ 1,074,000,000
Carrying Value	792,000,000	353,000,000	1,667,000,000	997,000,000
Net Charge-offs	14,000,000	12,000,000	$ 94,000,000	18,000,000
Threshold period past due for nonperforming status of financing receivables			90 days
Commercial | Commercial Real Estate
Financing Receivable, Modifications [Line Items]
Unpaid Principal Balance	4,000,000	17,000,000	$ 11,000,000	47,000,000
Carrying Value	4,000,000	17,000,000	11,000,000	47,000,000
Net Charge-offs	0	0	1,000,000	0
Trouble debt restructurings entered payment default that were modified during the preceding twelve months			17,000,000	26,000,000
Commercial | Commercial Lease Financing
Financing Receivable, Modifications [Line Items]
Unpaid Principal Balance	2,000,000		7,000,000
Carrying Value	2,000,000		4,000,000
Net Charge-offs	0		2,000,000
Commercial | Small Business Commercial
Financing Receivable, Modifications [Line Items]
Unpaid Principal Balance	1,000,000	2,000,000	4,000,000	5,000,000
Carrying Value	1,000,000	2,000,000	4,000,000	5,000,000
Net Charge-offs	0	0	0	0
Trouble debt restructurings entered payment default that were modified during the preceding twelve months			2,000,000	0
United States | Commercial
Financing Receivable, Modifications [Line Items]
Unpaid Principal Balance	793,000,000	347,000,000	1,483,000,000	977,000,000
Carrying Value	768,000,000	324,000,000	1,447,000,000	900,000,000
Net Charge-offs	14,000,000	12,000,000	43,000,000	18,000,000
Trouble debt restructurings entered payment default that were modified during the preceding twelve months			123,000,000	85,000,000
Non United States | Commercial
Financing Receivable, Modifications [Line Items]
Unpaid Principal Balance	17,000,000	10,000,000	265,000,000	45,000,000
Carrying Value	17,000,000	10,000,000	201,000,000	45,000,000
Net Charge-offs	$ 0	$ 0	$ 48,000,000	$ 0

Outstanding Loans and Leases 79

Outstanding Loans and Leases - Purchased Credit-Impaired Loans (Details) - USD ($) $ in Millions	3 Months Ended		9 Months Ended
	Sep. 30, 2016	Sep. 30, 2015	Sep. 30, 2016	Sep. 30, 2015
Certain Loans Acquired in Transfer Not Accounted for as Debt Securities, Accretable Yield Movement Schedule [Roll Forward]
Accretable yield, beginning of period	$ 4,042		$ 4,569
Accretion	(176)		(553)
Disposals/transfers	(129)		(364)
Reclassifications from nonaccretable difference	34		119
Accretable yield, end of period	3,771		3,771
Purchased credit impaired loans sold	111	$ 220	435	$ 1,200
Purchased Credit - impaired
Financing Receivable, Allowance for Credit Losses [Line Items]
Financing receivable allowance sold	$ 11	$ 38	$ 50	$ 213

Outstanding Loans and Leases 80

Outstanding Loans and Leases - Loans Held-for-Sale (Details) - USD ($) $ in Millions	9 Months Ended
	Sep. 30, 2016	Sep. 30, 2015	Dec. 31, 2015
Receivables [Abstract]
Loans held-for-sale	$ 10,586		$ 7,453
Proceeds including cash and securities from sales securitizations and paydowns of loans held for sale	22,100	$ 31,700
Originations and purchases	$ 24,154	$ 29,731

Allowance for Credit Losses - C

Allowance for Credit Losses - Changes in Allowance by Portfolio Segment (Details) - USD ($) $ in Millions	3 Months Ended		9 Months Ended
	Sep. 30, 2016	Sep. 30, 2015	Sep. 30, 2016	Sep. 30, 2015
Allowance for Loan and Lease Losses [Roll Forward]
Allowance for loan and lease losses, beginning balance	$ 11,837	$ 13,068	$ 12,234	$ 14,419
Loans and leases charged off	(1,277)	(1,375)	(4,151)	(4,573)
Recoveries of loans and leases previously charged off	389	443	1,210	1,379
Net charge-offs	(888)	(932)	(2,941)	(3,194)
Provision for loan and lease losses	834	733	2,802	2,218
Other	(8)	(64)	(133)	(60)
Allowance for loan and lease losses, ending balance	11,692	12,657	11,692	12,657
Provision for unfunded lending commitments	850	806	2,823	2,351
Reserve for unfunded lending commitments, ending balance	12,459	13,318	12,459	13,318
Unfunded loan commitments
Allowance for Loan and Lease Losses [Roll Forward]
Other	1		100
Reserve for unfunded lending commitments, beginning balance	750	588	646	528
Provision for unfunded lending commitments	16	73	21	133
Reserve for unfunded lending commitments, ending balance	767	661	767	661
Purchased Credit - impaired
Allowance for Loan and Lease Losses [Roll Forward]
Loans and leases charged off	(83)	(148)	(270)	(726)
Provision for loan and lease losses	8	(68)	(81)	(40)
Reserve for unfunded lending commitments, beginning balance			804
Reserve for unfunded lending commitments, ending balance	453		453
Consumer Real Estate
Allowance for Loan and Lease Losses [Roll Forward]
Allowance for loan and lease losses, beginning balance	3,209	4,741	3,914	5,935
Loans and leases charged off	(246)	(345)	(928)	(1,430)
Recoveries of loans and leases previously charged off	145	199	464	587
Net charge-offs	(101)	(146)	(464)	(843)
Provision for loan and lease losses	(36)	(12)	(191)	68
Other	0	(35)	0	(34)
Allowance for loan and lease losses, ending balance	2,989	4,400	2,989	4,400
Reserve for unfunded lending commitments, ending balance	2,989	4,400	2,989	4,400
Consumer Real Estate | Unfunded loan commitments
Allowance for Loan and Lease Losses [Roll Forward]
Other	0		0
Reserve for unfunded lending commitments, beginning balance	0	0	0	0
Provision for unfunded lending commitments	0	0	0	0
Reserve for unfunded lending commitments, ending balance	0	0	0	0
Consumer Real Estate | Purchased Credit - impaired
Allowance for Loan and Lease Losses [Roll Forward]
Loans and leases charged off	(83)	(148)	(270)	(726)
Reserve for unfunded lending commitments, beginning balance			804
Reserve for unfunded lending commitments, ending balance	453		453
Credit Card and Other Consumer
Allowance for Loan and Lease Losses [Roll Forward]
Allowance for loan and lease losses, beginning balance	3,334	3,702	3,471	4,047
Loans and leases charged off	(868)	(873)	(2,664)	(2,733)
Recoveries of loans and leases previously charged off	191	198	584	618
Net charge-offs	(677)	(675)	(2,080)	(2,115)
Provision for loan and lease losses	741	554	2,031	1,646
Other	(8)	(29)	(32)	(26)
Allowance for loan and lease losses, ending balance	3,390	3,552	3,390	3,552
Reserve for unfunded lending commitments, ending balance	3,390	3,552	3,390	3,552
Credit Card and Other Consumer | Unfunded loan commitments
Allowance for Loan and Lease Losses [Roll Forward]
Other	0		0
Reserve for unfunded lending commitments, beginning balance	0	0	0	0
Provision for unfunded lending commitments	0	0	0	0
Reserve for unfunded lending commitments, ending balance	0	0	0	0
Credit Card and Other Consumer | Purchased Credit - impaired
Allowance for Loan and Lease Losses [Roll Forward]
Loans and leases charged off	0	0	0	0
Commercial
Allowance for Loan and Lease Losses [Roll Forward]
Allowance for loan and lease losses, beginning balance	5,294	4,625	4,849	4,437
Loans and leases charged off	(163)	(157)	(559)	(410)
Recoveries of loans and leases previously charged off	53	46	162	174
Net charge-offs	(110)	(111)	(397)	(236)
Provision for loan and lease losses	129	191	962	504
Other	0	0	(101)	0
Allowance for loan and lease losses, ending balance	5,313	4,705	5,313	4,705
Reserve for unfunded lending commitments, ending balance	6,080	5,366	6,080	5,366
Commercial | Unfunded loan commitments
Allowance for Loan and Lease Losses [Roll Forward]
Other	1		100
Reserve for unfunded lending commitments, beginning balance	750	588	646	528
Provision for unfunded lending commitments	16	73	21	133
Reserve for unfunded lending commitments, ending balance	767	661	767	661
Commercial | Purchased Credit - impaired
Allowance for Loan and Lease Losses [Roll Forward]
Loans and leases charged off	$ 0	$ 0	$ 0	$ 0

Allowance for Credit Losses - A

Allowance for Credit Losses - Additional Information (Details) - USD ($) $ in Millions	3 Months Ended		9 Months Ended
	Sep. 30, 2016	Sep. 30, 2015	Sep. 30, 2016	Sep. 30, 2015	Dec. 31, 2015
Financing Receivable, Allowance for Credit Losses [Line Items]
Provision (benefit) for loan and lease losses	$ 834	$ 733	$ 2,802	$ 2,218
Loans and leases charged off	1,277	1,375	4,151	4,573
Allowance for credit losses	12,459	13,318	12,459	13,318
Receivables Acquired with Deteriorated Credit Quality [Member]
Financing Receivable, Allowance for Credit Losses [Line Items]
Provision (benefit) for loan and lease losses	8	(68)	(81)	(40)
Loans and leases charged off	83	148	270	726
Financing receivable allowance sold	11	$ 38	50	$ 213
Allowance for credit losses	$ 453		$ 453		$ 804

Allowance for Credit Losses -83

Allowance for Credit Losses - Allowance and Carrying Value by Portfolio Segment (Details) - USD ($) $ in Millions	Sep. 30, 2016	Jun. 30, 2016	Dec. 31, 2015	Sep. 30, 2015	Jun. 30, 2015	Dec. 31, 2014
Impaired loans and troubled debt restructurings
Allowance for loan and lease losses	$ 828		$ 1,101
Carrying value	$ 20,634		$ 24,205
Allowance as a percentage of carrying value	4.01%		4.55%
Loans collectively evaluated for impairment
Allowance for loan and lease losses	$ 10,411		$ 10,329
Carrying value	$ 861,798		$ 849,155
Allowance as a percentage of carrying value	1.21%		1.22%
Purchased credit-impaired loans
Valuation allowance	$ 12,459			$ 13,318
Valuation allowance as a percentage of carrying value	3.13%		4.82%
Total
Allowance for loan and lease losses	$ 11,692	$ 11,837	$ 12,234	12,657	$ 13,068	$ 14,419
Carrying value	$ 896,900		$ 890,045
Allowance as a percentage of carrying value	1.30%		1.37%
Loans and leases, measured at fair value	$ 8,108		$ 6,938
Small Business Commercial Loan | United States
Total
Allowance for loan and lease losses	30		35
Purchased Credit - impaired
Purchased credit-impaired loans
Valuation allowance	453		804
Carrying value gross of valuation allowance	14,468		16,685
Consumer Real Estate
Impaired loans and troubled debt restructurings
Allowance for loan and lease losses	384		634
Carrying value	$ 16,507		$ 21,058
Allowance as a percentage of carrying value	2.33%		3.01%
Loans collectively evaluated for impairment
Allowance for loan and lease losses	$ 2,152		$ 2,476
Carrying value	$ 225,990		$ 226,116
Allowance as a percentage of carrying value	0.95%		1.10%
Purchased credit-impaired loans
Valuation allowance	$ 2,989			4,400
Valuation allowance as a percentage of carrying value	3.13%		4.82%
Total
Allowance for loan and lease losses	$ 2,989	3,209	$ 3,914	4,400	4,741	5,935
Carrying value	$ 256,965		$ 263,859
Allowance as a percentage of carrying value	1.16%		1.48%
Loans and leases, measured at fair value	$ 1,800		$ 1,900
Consumer Real Estate | Purchased Credit - impaired
Purchased credit-impaired loans
Valuation allowance	453		804
Carrying value gross of valuation allowance	14,468		16,685
Credit Card and Other Consumer
Impaired loans and troubled debt restructurings
Allowance for loan and lease losses	186		250
Carrying value	$ 637		$ 779
Allowance as a percentage of carrying value	29.20%		32.09%
Loans collectively evaluated for impairment
Allowance for loan and lease losses	$ 3,204		$ 3,221
Carrying value	$ 193,093		$ 189,660
Allowance as a percentage of carrying value	1.66%		1.70%
Purchased credit-impaired loans
Valuation allowance	$ 3,390			3,552
Total
Allowance for loan and lease losses	3,390	3,334	$ 3,471	3,552	3,702	4,047
Carrying value	$ 193,730		$ 190,439
Allowance as a percentage of carrying value	1.75%		1.82%
Commercial
Impaired loans and troubled debt restructurings
Allowance for loan and lease losses	$ 258		$ 217
Carrying value	$ 3,490		$ 2,368
Allowance as a percentage of carrying value	7.39%		9.16%
Loans collectively evaluated for impairment
Allowance for loan and lease losses	$ 5,055		$ 4,632
Carrying value	$ 442,715		$ 433,379
Allowance as a percentage of carrying value	1.14%		1.07%
Purchased credit-impaired loans
Valuation allowance	$ 6,080			5,366
Total
Allowance for loan and lease losses	5,313	$ 5,294	$ 4,849	$ 4,705	$ 4,625	$ 4,437
Carrying value	$ 446,205		$ 435,747
Allowance as a percentage of carrying value	1.19%		1.11%
Loans and leases, measured at fair value	$ 6,340		$ 5,067
Commercial | United States
Total
Loans and leases, measured at fair value	$ 2,600		$ 2,300

Securitizations and Other Var84

Securitizations and Other Variable Interest Entities - Narrative (Details) - USD ($) $ in Millions	Sep. 30, 2016	Dec. 31, 2015	Sep. 30, 2015
Variable Interest Entity [Line Items]
Consolidated total assets	$ 2,195,314	$ 2,144,287	$ 2,152,962
Accounting Standards Update 2015-02 | Unconsolidated VIEs
Variable Interest Entity [Line Items]
Maximum loss exposure	4,900
Consolidated total assets	$ 13,400

Securitizations and Other Var85

Securitizations and Other Variable Interest Entities - First Lien Mortgage Securitizations (Details) - USD ($) $ in Millions	3 Months Ended		9 Months Ended
	Sep. 30, 2016	Sep. 30, 2015	Sep. 30, 2016	Sep. 30, 2015	Dec. 31, 2015
Securitization or Asset-backed Financing Arrangement, Financial Asset for which Transfer is Accounted as Sale [Line Items]
Servicing fees	$ 280	$ 307	$ 868	$ 1,000
First Lien Mortgages
Securitization or Asset-backed Financing Arrangement, Financial Asset for which Transfer is Accounted as Sale [Line Items]
Gain (loss) on loans securitized	149	192	349	623
Servicing advance	6,600		6,600		$ 7,800
Loans repurchased from investors and securitization trusts	684	511	2,100	2,400
First Lien Mortgages | Level 2
Securitization or Asset-backed Financing Arrangement, Financial Asset for which Transfer is Accounted as Sale [Line Items]
Transfers of financial assets accounted for as sale initial fair value of assets	1,200	7,000	3,100	20,000
Agency
Securitization or Asset-backed Financing Arrangement, Financial Asset for which Transfer is Accounted as Sale [Line Items]
Cash proceeds from new securitizations	7,131	7,632	18,580	22,304
Gain on securitizations	89	118	322	475
Assets of deconsolidated securitization vehicles	326		3,100
Gain on sale of securitization vehicles	11		125
Commercial Mortgage
Securitization or Asset-backed Financing Arrangement, Financial Asset for which Transfer is Accounted as Sale [Line Items]
Cash proceeds from new securitizations	1,052	807	3,031	5,695
Gain on securitizations	$ 27	$ 14	$ 18	$ 46

Securitizations and Other Var86

Securitizations and Other Variable Interest Entities - First Lien Mortgage VIEs (Details) - USD ($)	3 Months Ended		9 Months Ended
	Sep. 30, 2016	Sep. 30, 2015	Sep. 30, 2016	Sep. 30, 2015	Dec. 31, 2015
On-balance sheet assets
Trading account assets	$ 187,849,000,000		$ 187,849,000,000		$ 176,527,000,000
Debt securities carried at fair value	322,505,000,000		322,505,000,000		322,380,000,000
Held-to-maturity securities	112,409,000,000		112,409,000,000		84,508,000,000
Loans and leases	905,008,000,000		905,008,000,000		896,983,000,000
All other assets	111,365,000,000		111,365,000,000		114,688,000,000
Total assets	2,195,314,000,000	$ 2,152,962,000,000	2,195,314,000,000	$ 2,152,962,000,000	2,144,287,000,000
On-balance sheet liabilities
Long-term debt	225,136,000,000		225,136,000,000		236,764,000,000
Total liabilities	1,925,231,000,000		1,925,231,000,000		1,888,111,000,000
Unpaid principal balance of mortgage loans eligible for repurchase	326,000,000		326,000,000		222,000,000
Principal amount that would be payable to the securitization vehicles	326,000,000		326,000,000		222,000,000
Loans and leases, measured at fair value	8,108,000,000		8,108,000,000		6,938,000,000
Recurring
On-balance sheet assets
Trading account assets	187,849,000,000		187,849,000,000		176,527,000,000
On-balance sheet liabilities
Loans and leases, measured at fair value	8,108,000,000		8,108,000,000		6,938,000,000
Unconsolidated VIEs | First Lien Mortgage Securitization Trusts | Available-for-sale Securities
On-balance sheet liabilities
Other than temporary impairment losses recorded on debt securities	0	$ 0	0	$ 0
Unconsolidated VIEs | Agency
Variable Interest Entity [Line Items]
Maximum loss exposure	24,492,000,000		24,492,000,000		28,192,000,000
On-balance sheet assets
Residual interests held	0		0		0
All other assets	13,000,000		13,000,000		15,000,000
Total assets	24,492,000,000		24,492,000,000		28,192,000,000
Principal amount outstanding	284,246,000,000		284,246,000,000		313,613,000,000
Unconsolidated VIEs | Agency | Senior Lien
On-balance sheet assets
Trading account assets	1,345,000,000		1,345,000,000		1,297,000,000
Debt securities carried at fair value	19,322,000,000		19,322,000,000		24,369,000,000
Held-to-maturity securities	3,812,000,000		3,812,000,000		2,511,000,000
Unconsolidated VIEs | Agency | Junior Lien
On-balance sheet assets
Trading account assets	0		0		0
Debt securities carried at fair value	0		0		0
Held-to-maturity securities	0		0		0
Unconsolidated VIEs | Non-agency | Prime
Variable Interest Entity [Line Items]
Maximum loss exposure	778,000,000		778,000,000		1,027,000,000
On-balance sheet assets
Residual interests held	0		0		0
All other assets	29,000,000		29,000,000		40,000,000
Total assets	531,000,000		531,000,000		708,000,000
Principal amount outstanding	13,767,000,000		13,767,000,000		16,087,000,000
Unconsolidated VIEs | Non-agency | Prime | Senior Lien
On-balance sheet assets
Trading account assets	14,000,000		14,000,000		42,000,000
Debt securities carried at fair value	478,000,000		478,000,000		613,000,000
Held-to-maturity securities	0		0		0
Unconsolidated VIEs | Non-agency | Prime | Junior Lien
On-balance sheet assets
Trading account assets	1,000,000		1,000,000		1,000,000
Debt securities carried at fair value	9,000,000		9,000,000		12,000,000
Held-to-maturity securities	0		0		0
Unconsolidated VIEs | Non-agency | Subprime
Variable Interest Entity [Line Items]
Maximum loss exposure	2,626,000,000		2,626,000,000		2,905,000,000
On-balance sheet assets
Residual interests held	0		0		0
All other assets	0		0		0
Total assets	2,359,000,000		2,359,000,000		2,613,000,000
Principal amount outstanding	24,396,000,000		24,396,000,000		27,854,000,000
Unconsolidated VIEs | Non-agency | Subprime | Senior Lien
On-balance sheet assets
Trading account assets	54,000,000		54,000,000		94,000,000
Debt securities carried at fair value	2,274,000,000		2,274,000,000		2,479,000,000
Held-to-maturity securities	0		0		0
Unconsolidated VIEs | Non-agency | Subprime | Junior Lien
On-balance sheet assets
Trading account assets	29,000,000		29,000,000		37,000,000
Debt securities carried at fair value	2,000,000		2,000,000		3,000,000
Held-to-maturity securities	0		0		0
Unconsolidated VIEs | Non-agency | Alt-A Loan
Variable Interest Entity [Line Items]
Maximum loss exposure	539,000,000		539,000,000		622,000,000
On-balance sheet assets
Residual interests held	0		0		0
All other assets	114,000,000		114,000,000		153,000,000
Total assets	539,000,000		539,000,000		622,000,000
Principal amount outstanding	35,969,000,000		35,969,000,000		40,848,000,000
Unconsolidated VIEs | Non-agency | Alt-A Loan | Senior Lien
On-balance sheet assets
Trading account assets	84,000,000		84,000,000		99,000,000
Debt securities carried at fair value	315,000,000		315,000,000		340,000,000
Held-to-maturity securities	0		0		0
Unconsolidated VIEs | Non-agency | Alt-A Loan | Junior Lien
On-balance sheet assets
Trading account assets	1,000,000		1,000,000		2,000,000
Debt securities carried at fair value	25,000,000		25,000,000		28,000,000
Held-to-maturity securities	0		0		0
Unconsolidated VIEs | Commercial Mortgage
Variable Interest Entity [Line Items]
Maximum loss exposure	332,000,000		332,000,000		326,000,000
On-balance sheet assets
Residual interests held	32,000,000		32,000,000		48,000,000
All other assets	0		0		0
Total assets	199,000,000		199,000,000		233,000,000
Principal amount outstanding	21,032,000,000		21,032,000,000		34,243,000,000
Unconsolidated VIEs | Commercial Mortgage | Senior Lien
On-balance sheet assets
Trading account assets	29,000,000		29,000,000		59,000,000
Debt securities carried at fair value	0		0		0
Held-to-maturity securities	55,000,000		55,000,000		37,000,000
Unconsolidated VIEs | Commercial Mortgage | Junior Lien
On-balance sheet assets
Trading account assets	16,000,000		16,000,000		22,000,000
Debt securities carried at fair value	54,000,000		54,000,000		54,000,000
Held-to-maturity securities	13,000,000		13,000,000		13,000,000
Consolidated VIEs | Recurring
On-balance sheet liabilities
Loans and leases, measured at fair value	655,000,000		655,000,000
Consolidated VIEs | Agency
Variable Interest Entity [Line Items]
Maximum loss exposure	19,384,000,000		19,384,000,000		26,878,000,000
On-balance sheet assets
Trading account assets	383,000,000		383,000,000		1,101,000,000
Loans and leases	18,562,000,000		18,562,000,000		25,328,000,000
All other assets	441,000,000		441,000,000		449,000,000
Total assets	19,386,000,000		19,386,000,000		26,878,000,000
On-balance sheet liabilities
Long-term debt	2,000,000		2,000,000		0
All other liabilities	3,000,000		3,000,000		1,000,000
Total liabilities	5,000,000		5,000,000		1,000,000
Consolidated VIEs | Non-agency | Prime
Variable Interest Entity [Line Items]
Maximum loss exposure	52,000,000		52,000,000		65,000,000
On-balance sheet assets
Trading account assets	0		0		0
Loans and leases	83,000,000		83,000,000		111,000,000
All other assets	3,000,000		3,000,000		0
Total assets	86,000,000		86,000,000		111,000,000
On-balance sheet liabilities
Long-term debt	34,000,000		34,000,000		46,000,000
All other liabilities	0		0		0
Total liabilities	34,000,000		34,000,000		46,000,000
Consolidated VIEs | Non-agency | Subprime
Variable Interest Entity [Line Items]
Maximum loss exposure	153,000,000		153,000,000		232,000,000
On-balance sheet assets
Trading account assets	0		0		188,000,000
Loans and leases	572,000,000		572,000,000		675,000,000
All other assets	70,000,000		70,000,000		54,000,000
Total assets	642,000,000		642,000,000		917,000,000
On-balance sheet liabilities
Long-term debt	613,000,000		613,000,000		840,000,000
All other liabilities	0		0		0
Total liabilities	613,000,000		613,000,000		840,000,000
Consolidated VIEs | Non-agency | Alt-A Loan
Variable Interest Entity [Line Items]
Maximum loss exposure	0		0		0
On-balance sheet assets
Trading account assets	0		0		0
Loans and leases	0		0		0
All other assets	0		0		0
Total assets	0		0		0
On-balance sheet liabilities
Long-term debt	0		0		0
All other liabilities	0		0		0
Total liabilities	0		0		0
Consolidated VIEs | Commercial Mortgage
Variable Interest Entity [Line Items]
Maximum loss exposure	0		0		0
On-balance sheet assets
Trading account assets	0		0		0
Loans and leases	0		0		0
All other assets	0		0		0
Total assets	0		0		0
On-balance sheet liabilities
Long-term debt	0		0		0
All other liabilities	0		0		0
Total liabilities	$ 0		$ 0		$ 0

Securitizations and Other Var87

Securitizations and Other Variable Interest Entities - Home Equity Loan, Credit Card and Other Asset-backed VIEs (Details) - USD ($)	3 Months Ended		9 Months Ended
	Sep. 30, 2016	Sep. 30, 2015	Sep. 30, 2016	Sep. 30, 2015	Jun. 30, 2016	Dec. 31, 2015	Jun. 30, 2015	Dec. 31, 2014
On-balance sheet assets
Trading account assets	$ 187,849,000,000		$ 187,849,000,000			$ 176,527,000,000
Debt securities carried at fair value	322,505,000,000		322,505,000,000			322,380,000,000
Held-to-maturity securities	112,409,000,000		112,409,000,000			84,508,000,000
Loans and leases	905,008,000,000		905,008,000,000			896,983,000,000
Allowance for loan and lease losses	(11,692,000,000)	$ (12,657,000,000)	(11,692,000,000)	$ (12,657,000,000)	$ (11,837,000,000)	(12,234,000,000)	$ (13,068,000,000)	$ (14,419,000,000)
All other assets	111,365,000,000		111,365,000,000			114,688,000,000
Total assets	2,195,314,000,000	2,152,962,000,000	2,195,314,000,000	2,152,962,000,000		2,144,287,000,000
On-balance sheet liabilities
Long-term debt	225,136,000,000		225,136,000,000			236,764,000,000
Total liabilities	1,925,231,000,000		1,925,231,000,000			1,888,111,000,000
Home Equity Loan, Credit Card and Other Asset-backed Securitization Trusts | Unconsolidated VIEs | Available-for-Sale and Held-to-Maturity Securities
On-balance sheet liabilities
Other than temporary impairment losses recorded on debt securities	0	$ 0	0	$ 0
Home equity | Unconsolidated VIEs
Variable Interest Entity [Line Items]
Maximum loss exposure	3,338,000,000		3,338,000,000			3,988,000,000
On-balance sheet assets
All other assets	0		0			0
Total assets	48,000,000		48,000,000			57,000,000
Home equity | Consolidated VIEs
Variable Interest Entity [Line Items]
Maximum loss exposure	163,000,000		163,000,000			231,000,000
On-balance sheet assets
Trading account assets	0		0			0
Loans and leases	263,000,000		263,000,000			321,000,000
Allowance for loan and lease losses	(16,000,000)		(16,000,000)			(18,000,000)
All other assets	6,000,000		6,000,000			20,000,000
Total assets	253,000,000		253,000,000			323,000,000
On-balance sheet liabilities
Short-term borrowings	0		0			0
Long-term debt	123,000,000		123,000,000			183,000,000
All other liabilities	0		0			0
Total liabilities	123,000,000		123,000,000			183,000,000
Home equity | Senior Lien | Unconsolidated VIEs
On-balance sheet assets
Trading account assets	0		0			0
Debt securities carried at fair value	48,000,000		48,000,000			57,000,000
Held-to-maturity securities	0		0			0
Home equity | Junior Lien | Unconsolidated VIEs
On-balance sheet assets
Trading account assets	0		0			0
Debt securities carried at fair value	0		0			0
Credit Card Receivable | Unconsolidated VIEs
Variable Interest Entity [Line Items]
Maximum loss exposure	0		0			0
On-balance sheet assets
All other assets	0		0			0
Total assets	0		0			0
Credit Card Receivable | Consolidated VIEs
Variable Interest Entity [Line Items]
Maximum loss exposure	25,101,000,000		25,101,000,000			32,678,000,000
On-balance sheet assets
Trading account assets	0		0			0
Loans and leases	34,872,000,000		34,872,000,000			43,194,000,000
Allowance for loan and lease losses	(1,060,000,000)		(1,060,000,000)			(1,293,000,000)
All other assets	283,000,000		283,000,000			342,000,000
Total assets	34,095,000,000		34,095,000,000			42,243,000,000
On-balance sheet liabilities
Short-term borrowings	0		0			0
Long-term debt	8,977,000,000		8,977,000,000			9,550,000,000
All other liabilities	17,000,000		17,000,000			15,000,000
Total liabilities	8,994,000,000		8,994,000,000			9,565,000,000
Credit Card Receivable | Consolidated VIEs | Loans and leases
On-balance sheet liabilities
Residual interests held	17,300,000,000		17,300,000,000			24,700,000,000
Credit Card Receivable | Senior Lien | Unconsolidated VIEs
On-balance sheet assets
Trading account assets	0		0			0
Debt securities carried at fair value	0		0			0
Held-to-maturity securities	0		0			0
Credit Card Receivable | Junior Lien | Unconsolidated VIEs
On-balance sheet assets
Trading account assets	0		0			0
Debt securities carried at fair value	0		0			0
Resecuritization Trusts | Unconsolidated VIEs
Variable Interest Entity [Line Items]
Maximum loss exposure	10,200,000,000		10,200,000,000			13,046,000,000
On-balance sheet assets
All other assets	0		0			0
Total assets	10,201,000,000		10,201,000,000			13,046,000,000
Resecuritization Trusts | Consolidated VIEs
Variable Interest Entity [Line Items]
Maximum loss exposure	180,000,000		180,000,000			354,000,000
On-balance sheet assets
Trading account assets	456,000,000		456,000,000			771,000,000
Loans and leases	0		0			0
Allowance for loan and lease losses	0		0			0
All other assets	0		0			0
Total assets	456,000,000		456,000,000			771,000,000
On-balance sheet liabilities
Short-term borrowings	0		0			0
Long-term debt	276,000,000		276,000,000			417,000,000
All other liabilities	0		0			0
Total liabilities	276,000,000		276,000,000			417,000,000
Resecuritization Trusts | Senior Lien | Unconsolidated VIEs
On-balance sheet assets
Trading account assets	670,000,000		670,000,000			1,248,000,000
Debt securities carried at fair value	2,585,000,000		2,585,000,000			4,341,000,000
Held-to-maturity securities	6,820,000,000		6,820,000,000			7,370,000,000
Resecuritization Trusts | Junior Lien | Unconsolidated VIEs
On-balance sheet assets
Trading account assets	55,000,000		55,000,000			17,000,000
Debt securities carried at fair value	71,000,000		71,000,000			70,000,000
Municipal Bond Trusts | Unconsolidated VIEs
Variable Interest Entity [Line Items]
Maximum loss exposure	1,760,000,000		1,760,000,000			1,572,000,000
On-balance sheet assets
All other assets	0		0			0
Total assets	26,000,000		26,000,000			2,000,000
Municipal Bond Trusts | Consolidated VIEs
Variable Interest Entity [Line Items]
Maximum loss exposure	1,770,000,000		1,770,000,000			1,973,000,000
On-balance sheet assets
Trading account assets	1,797,000,000		1,797,000,000			1,984,000,000
Loans and leases	0		0			0
Allowance for loan and lease losses	0		0			0
All other assets	0		0			1,000,000
Total assets	1,797,000,000		1,797,000,000			1,985,000,000
On-balance sheet liabilities
Short-term borrowings	546,000,000		546,000,000			681,000,000
Long-term debt	12,000,000		12,000,000			12,000,000
All other liabilities	15,000,000		15,000,000			0
Total liabilities	573,000,000		573,000,000			693,000,000
Municipal Bond Trusts | Senior Lien | Unconsolidated VIEs
On-balance sheet assets
Trading account assets	26,000,000		26,000,000			2,000,000
Debt securities carried at fair value	0		0			0
Held-to-maturity securities	0		0			0
Municipal Bond Trusts | Junior Lien | Unconsolidated VIEs
On-balance sheet assets
Trading account assets	0		0			0
Debt securities carried at fair value	0		0			0
Automobile and Other Securitization Trusts | Unconsolidated VIEs
Variable Interest Entity [Line Items]
Maximum loss exposure	49,000,000		49,000,000			63,000,000
On-balance sheet assets
All other assets	0		0			10,000,000
Total assets	49,000,000		49,000,000			63,000,000
Automobile and Other Securitization Trusts | Consolidated VIEs
Variable Interest Entity [Line Items]
Maximum loss exposure	0		0			0
On-balance sheet assets
Trading account assets	0		0			0
Loans and leases	0		0			0
Allowance for loan and lease losses	0		0			0
All other assets	0		0			0
Total assets	0		0			0
On-balance sheet liabilities
Short-term borrowings	0		0			0
Long-term debt	0		0			0
All other liabilities	0		0			0
Total liabilities	0		0			0
Automobile and Other Securitization Trusts | Senior Lien | Unconsolidated VIEs
On-balance sheet assets
Trading account assets	0		0			0
Debt securities carried at fair value	49,000,000		49,000,000			53,000,000
Held-to-maturity securities	0		0			0
Automobile and Other Securitization Trusts | Junior Lien | Unconsolidated VIEs
On-balance sheet assets
Trading account assets	0		0			0
Debt securities carried at fair value	0		0			0
Unconsolidated VIEs | Home equity
On-balance sheet assets
Unconsolidated total assets of VIEs	4,999,000,000		4,999,000,000			5,883,000,000
Unconsolidated VIEs | Credit Card Receivable
On-balance sheet assets
Unconsolidated total assets of VIEs	0		0			0
Unconsolidated VIEs | Resecuritization Trusts
On-balance sheet assets
Unconsolidated total assets of VIEs	24,489,000,000		24,489,000,000			35,362,000,000
Unconsolidated VIEs | Municipal Bond Trusts
On-balance sheet assets
Unconsolidated total assets of VIEs	2,626,000,000		2,626,000,000			2,518,000,000
Unconsolidated VIEs | Automobile and Other Securitization Trusts
On-balance sheet assets
Unconsolidated total assets of VIEs	$ 179,000,000		$ 179,000,000			$ 314,000,000

Securitizations and Other Var88

Securitizations and Other Variable Interest Entities - Other Asset-backed Securitizations Additional Information (Details) - USD ($)	3 Months Ended		9 Months Ended
	Sep. 30, 2016	Sep. 30, 2015	Sep. 30, 2016	Sep. 30, 2015	Dec. 31, 2015
Variable Interest Entity [Line Items]
Home equity lines of credit funded			$ 1,000,000	$ 6,000,000
Home equity
Variable Interest Entity [Line Items]
Trust certificates outstanding	$ 3,300,000,000		3,300,000,000		$ 4,000,000,000
Credit Card Receivable
Variable Interest Entity [Line Items]
Principal amount outstanding	$ 7,500,000,000		$ 7,500,000,000		$ 7,500,000,000
Transferred financial assets, stated interest rate	0.00%		0.00%		0.00%
Credit Card Receivable | Senior Lien
Variable Interest Entity [Line Items]
Transferred financial assets, amount issued	$ 0	$ 0	$ 750,000,000	2,300,000,000
Credit Card Receivable | Junior Lien
Variable Interest Entity [Line Items]
Transferred financial assets, amount issued	0	0	121,000,000	371,000,000
Resecuritization Trusts
Variable Interest Entity [Line Items]
Cash proceeds from new securitizations	5,600,000,000	9,100,000,000	20,300,000,000	22,100,000,000
Resecuritization Trusts | Available-for-sale Securities
Variable Interest Entity [Line Items]
Cash proceeds from new securitizations	0	0	0	0
Resecuritization Trusts | Debt securities
Variable Interest Entity [Line Items]
Cash proceeds from new securitizations	430,000,000	3,500,000,000	2,600,000,000	5,200,000,000
Resecuritization Trusts | Other Security Investments
Variable Interest Entity [Line Items]
Gain on sale of investments	0	$ 0	0	$ 0
Municipal Bond Trusts | Unconsolidated VIEs
Variable Interest Entity [Line Items]
Liquidity commitments to unconsolidated securitization trusts	1,700,000,000		$ 1,700,000,000		$ 1,600,000,000
Weighted average remaining life of bonds held in the trusts in years			6 years 2 months 12 days
Automobile and Other Securitization Trusts
Variable Interest Entity [Line Items]
Principal amount outstanding	179,000,000		$ 179,000,000		314,000,000
Other Loan and Receivable
Variable Interest Entity [Line Items]
Principal amount outstanding	179,000,000		179,000,000		189,000,000
Automobile Loan
Variable Interest Entity [Line Items]
Principal amount outstanding	$ 0		$ 0		$ 125,000,000

Securitizations and Other Var89

Securitizations and Other Variable Interest Entities - Other Variable Interest Entities (Details) - USD ($) $ in Millions	Sep. 30, 2016	Jun. 30, 2016	Dec. 31, 2015	Sep. 30, 2015	Jun. 30, 2015	Dec. 31, 2014
On-balance sheet assets
Trading account assets	$ 187,849		$ 176,527
Debt securities carried at fair value	322,505		322,380
Loans and leases	905,008		896,983
Allowance for loan and lease losses	(11,692)	$ (11,837)	(12,234)	$ (12,657)	$ (13,068)	$ (14,419)
Loans held-for-sale	10,586		7,453
All other assets	111,365		114,688
Total assets	2,195,314		2,144,287	$ 2,152,962
On-balance sheet liabilities
Long-term debt	225,136		236,764
Total liabilities	1,925,231		1,888,111
Other Variable Interest Entities
Variable Interest Entity [Line Items]
Maximum loss exposure	23,962		19,211
On-balance sheet assets
Trading account assets	3,501		2,666
Debt securities carried at fair value	84		126
Loans and leases	6,996		6,706
Allowance for loan and lease losses	(38)		(32)
Loans held-for-sale	1,130		1,309
All other assets	11,914		7,589
Total assets	23,587		18,364
On-balance sheet liabilities
Long-term debt	1,172		3,025
All other liabilities	2,749		2,702
Total liabilities	3,921		5,727
Other Variable Interest Entities | Consolidated VIEs
Variable Interest Entity [Line Items]
Maximum loss exposure	6,904		6,295
On-balance sheet assets
Trading account assets	3,063		2,300
Debt securities carried at fair value	0		0
Loans and leases	3,474		3,317
Allowance for loan and lease losses	(9)		(9)
Loans held-for-sale	209		284
All other assets	664		664
Total assets	7,401		6,556
On-balance sheet liabilities
Long-term debt	1,172		3,025
All other liabilities	3		5
Total liabilities	1,175		3,030
Long-term debt with recourse to general corporation credit	678		2,800
Other Variable Interest Entities | Unconsolidated VIEs
Variable Interest Entity [Line Items]
Maximum loss exposure	17,058		12,916
On-balance sheet assets
Trading account assets	438		366
Debt securities carried at fair value	84		126
Loans and leases	3,522		3,389
Allowance for loan and lease losses	(29)		(23)
Loans held-for-sale	921		1,025
All other assets	11,250		6,925
Total assets	16,186		11,808
On-balance sheet liabilities
Long-term debt	0		0
All other liabilities	2,746		2,697
Total liabilities	2,746		2,697
Other Variable Interest Entities | Unconsolidated VIEs
On-balance sheet liabilities
Consolidated total assets of VIEs	7,401		6,556
Unconsolidated total assets of VIEs	62,353		49,190
Total assets of VIEs	$ 69,754		$ 55,746

Securitizations and Other Var90

Securitizations and Other Variable Interest Entities - Other Variable Interest Entities, Additional Information (Details) - USD ($) $ in Millions	3 Months Ended		9 Months Ended
	Sep. 30, 2016	Sep. 30, 2015	Sep. 30, 2016	Sep. 30, 2015	Dec. 31, 2015
Variable Interest Entity [Line Items]
Consolidated total assets	$ 2,195,314	$ 2,152,962	$ 2,195,314	$ 2,152,962	$ 2,144,287
Customer Vehicles
Variable Interest Entity [Line Items]
Maximum loss exposure	3,700		3,700		3,900
Liquidity commitments to unconsolidated securitization trusts	646		646		691
Collateralized Debt Obligations
Variable Interest Entity [Line Items]
Maximum loss exposure	819		819		543
Notional amount of liquidity exposure	175		175
Investment Vehicles
Variable Interest Entity [Line Items]
Maximum loss exposure	5,800		5,800		5,100
Investment Vehicles | Consolidated VIEs
Variable Interest Entity [Line Items]
Consolidated total assets	970		970		397
Investment Vehicles | Unconsolidated VIEs
Variable Interest Entity [Line Items]
Maximum loss exposure	150		150		150
Consolidated total assets	19,000		19,000		14,700
Consolidated total assets of VIEs	84		84		122
Leveraged Lease Trusts | Consolidated VIEs
Variable Interest Entity [Line Items]
Consolidated total assets	2,700		2,700		2,800
Tax Credit Vehicles
Variable Interest Entity [Line Items]
Unfunded commitments to provide capital contributions	2,200		$ 2,200		2,400
Commitment payment period			5 years
Tax credits and other tax benefits from investments	337	239	$ 819	727
Income tax benefit, percentage recognized			25.00%
Tax Credit Vehicles | Other Income
Variable Interest Entity [Line Items]
Income (loss) from affordable housing projects	200	$ 153	$ 596	$ 508
Tax Credit Vehicles | Other assets
Variable Interest Entity [Line Items]
Affordable housing tax credit investments	6,800		6,800		7,100
Tax Credit Vehicles | Unconsolidated VIEs
Variable Interest Entity [Line Items]
Consolidated total assets	$ 10,800		$ 10,800		$ 6,500

Representations and Warrantie91

Representations and Warranties Obligations and Corporate Guarantees - Settlement Actions (Details)	Sep. 30, 2016monoline_insurer
Representations and Warranties Obligations and Corporate Guarantees [Abstract]
Number of monoline insurers	4

Representations and Warrantie92

Representations and Warranties Obligations and Corporate Guarantees - Unresolved Repurchase Claims (Details) - USD ($) $ in Millions	3 Months Ended	9 Months Ended
	Sep. 30, 2016	Sep. 30, 2016	Dec. 31, 2015
Loss Contingencies [Line Items]
Total unresolved repurchase claims by product type, net of duplicate claims	$ 18,312	$ 18,312	$ 18,364
Outstanding claims with review	11,900	11,900	11,900
Outstanding claims without review	4,800	4,800	4,800
New purchase claims	20	614
New purchase claims, deemed time-barred	0	440
Amount of loan repurchase claims resolved	27	666
Loan repurchase claims resolved, deemed time-barred	0	477
Unresolved repurchase claims, repurchase demands amount	1,300	1,300	1,400
Private-label securitization trustees, whole-loan investors, including third-party securitization sponsors and other
Loss Contingencies [Line Items]
Total unresolved repurchase claims by product type, net of duplicate claims	16,713	16,713	16,748
Monolines
Loss Contingencies [Line Items]
Total unresolved repurchase claims by product type, net of duplicate claims	1,590	1,590	1,599
GSEs
Loss Contingencies [Line Items]
Total unresolved repurchase claims by product type, net of duplicate claims	$ 9	$ 9	$ 17

Representations and Warrantie93

Representations and Warranties Obligations and Corporate Guarantees - Private-label Securitization and Whole-loan Sales Experience (Details) - USD ($) $ in Billions	9 Months Ended
	Sep. 30, 2016	Dec. 31, 2015
Loss Contingencies [Line Items]
Inactive claims, threshold period of inactivity after denial	6 months
Mortgage Loans Originated between 2004 and 2008 | Private-label securitization trustees, whole-loan investors, including third-party securitization sponsors and other
Loss Contingencies [Line Items]
Notional amount of unresolved repurchase claims	$ 16.7	$ 16.7
Mortgage Loans Originated between 2004 and 2008 | Private-Label Securitization Trustees
Loss Contingencies [Line Items]
Amount in which corporation owns substantially all outstanding bonds in the tranche	$ 3.5	$ 3.5

Representations and Warrantie94

Representations and Warranties Obligations and Corporate Guarantees - Liabilities (Details) - USD ($) $ in Millions	1 Months Ended	3 Months Ended		9 Months Ended
	Feb. 29, 2016	Sep. 30, 2016	Sep. 30, 2015	Sep. 30, 2016	Sep. 30, 2015
Maximum
Loss Contingency Accrual [Roll Forward]
Estimate of possible loss (up to)		$ 1,100		$ 1,100
Bank of New York Mellon, As Trustee Settlement
Loss Contingency Accrual [Roll Forward]
Litigation settlement	$ 8,500
Representations and Warranties Obligations and Corporate Guarantees
Loss Contingency Accrual [Roll Forward]
Additions for new sales		1	$ 2	3	$ 5
Net reductions		(23)	(174)	(8,687)	(581)
Representations and Warranties Exposure | Maximum
Loss Contingency Accrual [Roll Forward]
Estimate of possible loss (up to)		2,000		2,000
Provision for Loan Lease and Other Losses | Representations and Warranties Obligations and Corporate Guarantees
Loss Contingency Accrual [Roll Forward]
Provision (benefit)		99	75	158	(46)
Accrued Expenses And Other Liabilities | Representations and Warranties Obligations and Corporate Guarantees
Loss Contingency Accrual [Roll Forward]
Liability for representations and warranties and corporate guarantees, beginning of period		2,723	11,556	11,326	12,081
Liability for representations and warranties and corporate guarantees, June 30		$ 2,800	$ 11,459	$ 2,800	$ 11,459

Goodwill and Intangible Asset95

Goodwill and Intangible Assets - Goodwill (Details) - USD ($) $ in Millions	Sep. 30, 2016	Dec. 31, 2015
Goodwill [Line Items]
Total goodwill	$ 69,744	$ 69,761
Operating Segments | Consumer Banking
Goodwill [Line Items]
Total goodwill	30,123	30,123
Operating Segments | Global Wealth & Investment Management
Goodwill [Line Items]
Total goodwill	9,681	9,698
Operating Segments | Global Banking
Goodwill [Line Items]
Total goodwill	23,923	23,923
Operating Segments | Global Markets
Goodwill [Line Items]
Total goodwill	5,197	5,197
All Other
Goodwill [Line Items]
Total goodwill	$ 820	$ 820

Goodwill and Intangible Asset96

Goodwill and Intangible Assets - Intangible Assets (Details) - USD ($) $ in Millions	Sep. 30, 2016	Dec. 31, 2015
Schedule of Finite-Lived Intangible Assets and Indefinite-Lived Intangible Assets [Line Items]
Gross Carrying Value	$ 14,600	$ 14,855
Accumulated Amortization	11,432	11,087
Net Carrying Value	3,168	3,768
Trade Names
Schedule of Finite-Lived Intangible Assets and Indefinite-Lived Intangible Assets [Line Items]
Net Carrying Value	1,600	1,600
Purchased credit card and affinity relationships
Schedule of Finite-Lived Intangible Assets and Indefinite-Lived Intangible Assets [Line Items]
Gross Carrying Value	6,876	7,006
Accumulated Amortization	6,213	6,111
Net Carrying Value	663	895
Customer relationships
Schedule of Finite-Lived Intangible Assets and Indefinite-Lived Intangible Assets [Line Items]
Gross Carrying Value	3,887	3,927
Accumulated Amortization	3,196	2,990
Net Carrying Value	691	937
Core deposit and other intangibles
Schedule of Finite-Lived Intangible Assets and Indefinite-Lived Intangible Assets [Line Items]
Gross Carrying Value	3,837	3,922
Accumulated Amortization	2,023	1,986
Net Carrying Value	$ 1,814	$ 1,936

Goodwill and Intangible Asset97

Goodwill and Intangible Assets - Additional Information (Details) (Details) - USD ($) $ in Millions	3 Months Ended		9 Months Ended
	Sep. 30, 2016	Sep. 30, 2015	Sep. 30, 2016	Sep. 30, 2015
Goodwill and Intangible Assets Disclosure [Abstract]
Amortization of intangibles	$ 181	$ 207	$ 554	$ 632
Remainder of 2016	179		179
2,017	638		638
2,018	559		559
2,019	118		118
2,020	57		57
2,021	$ 3		$ 3

Federal Funds Sold or Purchas98

Federal Funds Sold or Purchased, Securities Financing Agreements and Short-term Borrowings (Details) - USD ($) $ in Millions	3 Months Ended		9 Months Ended
	Sep. 30, 2016	Sep. 30, 2015	Sep. 30, 2016	Sep. 30, 2015
Amount
Average liability amount during year	$ 207,634	$ 257,323	$ 215,131	$ 251,231
Rate
Average liability rate during year (percent)	1.09%	0.92%	1.12%	0.99%
Federal funds purchased and securities loaned or sold under agreements to repurchase
Amount
Average liability amount during year	$ 177,883	$ 219,613	$ 184,500	$ 218,112
Maximum month-end liability balance during year	$ 192,536	$ 235,232	$ 196,631	$ 235,232
Rate
Average liability rate during year (percent)	0.93%	0.83%	1.00%	0.92%
Short-term borrowings
Amount
Average liability amount during year	$ 29,751	$ 37,710	$ 30,631	$ 33,119
Maximum month-end liability balance during year	$ 31,935	$ 40,110	$ 33,051	$ 40,110
Rate
Average liability rate during year (percent)	2.02%	1.44%	1.85%	1.47%
Federal funds sold and securities borrowed or purchased under agreements to resell
Amount
Average asset outstanding amount	$ 214,254	$ 210,127	$ 215,476	$ 212,781
Maximum month-end asset outstanding amount	$ 222,489	$ 217,701	$ 225,015	$ 226,502
Rate
Average asset outstanding rate (percent)	0.50%	0.52%	0.50%	0.49%

Federal Funds Sold or Purchas99

Federal Funds Sold or Purchased, Securities Financing Agreements and Short-term Borrowings - Offsetting Assets and Liabilities (Details) - USD ($) $ in Millions	Sep. 30, 2016	Dec. 31, 2015
Securities borrowed or purchased under agreements to resell:
Gross Assets	$ 361,474	$ 347,281
Amounts Offset	(142,664)	(154,799)
Net Balance Sheet Amount	218,810	192,482
Financial Instruments	(168,580)	(144,332)
Net Assets	50,230	48,150
Securities loaned or sold under agreements to repurchase:
Gross Liabilities	320,847	329,078
Amounts Offset	(142,664)	(154,799)
Net Balance Sheet Amount	178,183	174,279
Financial Instruments	(148,316)	(135,737)
Net Liabilities	29,867	38,542
Other:
Gross Liabilities	15,588	13,235
Amounts Offset	0	0
Net Balance Sheet Amount	15,588	13,235
Financial Instruments	(15,588)	(13,235)
Net Liabilities	0	0
Total Securities Financing Agreements Liability:
Gross Liabilities	336,435	342,313
Amounts Offset	(142,664)	(154,799)
Net Balance Sheet Amount	193,771	187,514
Financial Instruments	(163,904)	(148,972)
Net Liabilities	29,867	38,542
Loans and leases repurchased	$ 11,300	$ 9,300

Federal Funds Sold or Purcha100

Federal Funds Sold or Purchased, Securities Financing Agreements and Short-term Borrowings - Repurchase Agreements and Securities Loaned Transactions Accounted for as Secured Borrowings (Details) - USD ($) $ in Millions	9 Months Ended
	Sep. 30, 2016	Dec. 31, 2015
Remaining Contractual Maturity
Securities sold under agreements to repurchase	$ 300,391	$ 284,303
Securities loaned	20,456	44,775
Other	15,588	13,235
Total	$ 336,435	342,313
Maximum agreement maturity period (less than)	3 years
Overnight and Continuous
Remaining Contractual Maturity
Securities sold under agreements to repurchase	$ 143,277	126,694
Securities loaned	15,372	39,772
Other	15,588	13,235
Total	174,237	179,701
30 Days or Less
Remaining Contractual Maturity
Securities sold under agreements to repurchase	72,784	86,879
Securities loaned	1,458	363
Other	0	0
Total	74,242	87,242
After 30 Days Through 90 Days
Remaining Contractual Maturity
Securities sold under agreements to repurchase	43,945	43,216
Securities loaned	1,804	2,352
Other	0	0
Total	45,749	45,568
Greater than 90 Days
Remaining Contractual Maturity
Securities sold under agreements to repurchase	40,385	27,514
Securities loaned	1,822	2,288
Other	0	0
Total	$ 42,207	$ 29,802

Federal Funds Sold or Purcha101

Federal Funds Sold or Purchased, Securities Financing Agreements and Short-term Borrowings - Class of Collateral Pledged (Details) - USD ($) $ in Millions	Sep. 30, 2016	Dec. 31, 2015
Class of Collateral Pledged
Securities sold under agreements to repurchase	$ 300,391	$ 284,303
Securities loaned	20,456	44,775
Other	15,588	13,235
Total	336,435	342,313
U.S. government and agency securities
Class of Collateral Pledged
Securities sold under agreements to repurchase	177,348	142,572
Securities loaned	0	0
Other	137	27
Total	177,485	142,599
Corporate securities, trading loans and other
Class of Collateral Pledged
Securities sold under agreements to repurchase	8,724	11,767
Securities loaned	1,475	265
Other	326	278
Total	10,525	12,310
Equity securities
Class of Collateral Pledged
Securities sold under agreements to repurchase	20,517	32,323
Securities loaned	11,261	13,350
Other	15,089	12,929
Total	46,867	58,602
Non-U.S. sovereign debt
Class of Collateral Pledged
Securities sold under agreements to repurchase	85,885	87,849
Securities loaned	7,720	31,160
Other	36	1
Total	93,641	119,010
Mortgage trading loans and ABS
Class of Collateral Pledged
Securities sold under agreements to repurchase	7,917	9,792
Securities loaned	0	0
Other	0	0
Total	$ 7,917	$ 9,792

Commitments and Contingencies -

Commitments and Contingencies - Credit Extension Commitments Narrative (Details) - USD ($) $ in Millions	Sep. 30, 2016	Dec. 31, 2015
Other Commitments [Line Items]
Legally binding unfunded commitments syndicated	$ 12,400	$ 14,300
Carrying amount credit extension commitments syndicated	785	664
Deferred revenue	18	18
Other liabilities reserve for unfunded lending commitments	767	646
Notional amount of credit extension commitments under fair value option	7,700	10,900
Unfunded loan commitments
Other Commitments [Line Items]
Fair value carrying amount liabilities	$ 216	$ 658

Commitments and Contingencie103

Commitments and Contingencies - Credit Extension Commitments (Details) - USD ($) $ in Millions	Sep. 30, 2016	Dec. 31, 2015
Other Commitments [Line Items]
Expire in One Year or Less	$ 492,085	$ 483,319
Expire After One Year Through Three Years	156,956	147,778
Expire After Three Years Through Five Years	162,175	167,689
Expire After Five Years	46,646	58,081
Total	857,862	856,867
Loan Commitments
Other Commitments [Line Items]
Expire in One Year or Less	83,122	84,884
Expire After One Year Through Three Years	133,262	119,272
Expire After Three Years Through Five Years	155,783	158,920
Expire After Five Years	21,500	37,112
Total	393,667	400,188
Home equity
Other Commitments [Line Items]
Expire in One Year or Less	8,349	7,074
Expire After One Year Through Three Years	12,779	18,438
Expire After Three Years Through Five Years	2,871	5,126
Expire After Five Years	23,713	19,697
Total	47,712	50,335
Standby letters of credit and financial guarantees
Other Commitments [Line Items]
Expire in One Year or Less	19,198	19,584
Expire After One Year Through Three Years	10,820	9,903
Expire After Three Years Through Five Years	3,347	3,385
Expire After Five Years	1,355	1,218
Total	34,720	34,090
Standby letters of credit and financial guarantees | Consumer Portfolio Segment
Other Commitments [Line Items]
Total	129	164
Standby letters of credit and financial guarantees | Investment grade
Other Commitments [Line Items]
Total	26,300	25,500
Standby letters of credit and financial guarantees | Non-investment grade
Other Commitments [Line Items]
Total	8,300	8,400
Letters of credit
Other Commitments [Line Items]
Expire in One Year or Less	1,460	1,650
Expire After One Year Through Three Years	95	165
Expire After Three Years Through Five Years	174	258
Expire After Five Years	78	54
Total	1,807	2,127
Legally binding commitments
Other Commitments [Line Items]
Expire in One Year or Less	112,129	113,192
Expire After One Year Through Three Years	156,956	147,778
Expire After Three Years Through Five Years	162,175	167,689
Expire After Five Years	46,646	58,081
Total	477,906	486,740
Credit card lines
Other Commitments [Line Items]
Expire in One Year or Less	379,956	370,127
Expire After One Year Through Three Years	0	0
Expire After Three Years Through Five Years	0	0
Expire After Five Years	0	0
Total	$ 379,956	$ 370,127

Commitments and Contingencie104

Commitments and Contingencies - Additional Information (Details) - USD ($)	3 Months Ended		9 Months Ended
	Sep. 30, 2016	Sep. 30, 2015	Sep. 30, 2016	Sep. 30, 2015	Dec. 31, 2015
Operating Leases, Future Minimum Payments Due [Abstract]
Remainder of 2016	$ 604,000,000		$ 604,000,000
2,017	2,300,000,000		2,300,000,000
2,018	2,000,000,000		2,000,000,000
2,019	1,700,000,000		1,700,000,000
2,020	1,500,000,000		1,500,000,000
Thereafter	5,400,000,000		5,400,000,000
Deposit insurance increase per quarter			100,000,000
Litigation expense	250,000,000	$ 231,000,000	908,000,000	$ 776,000,000
Merchant Processing Servicers, Sponsored Entities
Operating Leases, Future Minimum Payments Due [Abstract]
Transactions processed and settled by sponsored entities	189,900,000,000	168,600,000,000	527,700,000,000	494,200,000,000
Losses as result of cardholder disputed transactions	9,000,000	6,000,000	23,000,000	16,000,000
Merchant escrow deposits held as collateral	175,000,000		175,000,000		$ 181,000,000
Minimum
Operating Leases, Future Minimum Payments Due [Abstract]
Estimate of possible loss	0		0
Maximum
Operating Leases, Future Minimum Payments Due [Abstract]
Estimate of possible loss	1,100,000,000		1,100,000,000
Payment Protection Insurance
Operating Leases, Future Minimum Payments Due [Abstract]
Loss contingency accrual	165,000,000		165,000,000		360,000,000
Provision (benefit)	0	$ 13,000,000	303,000,000	$ 319,000,000
Life Insurance Book Value Protection
Operating Leases, Future Minimum Payments Due [Abstract]
Notional amount of derivatives	13,900,000,000		13,900,000,000		13,800,000,000
Maximum potential exposure	3,200,000,000		3,200,000,000		3,100,000,000
Net fair value of bank-owned life insurance book value protection	6,000,000		6,000,000		12,000,000
Merchant Services | Merchant Processing Servicers, Sponsored Entities
Operating Leases, Future Minimum Payments Due [Abstract]
Maximum potential exposure	302,100,000,000		302,100,000,000		277,100,000,000
Other Guarantee
Operating Leases, Future Minimum Payments Due [Abstract]
Maximum potential exposure	6,500,000,000		6,500,000,000		6,000,000,000
Commodities Investment
Loss Contingencies [Line Items]
Other commitments	1,900,000,000		1,900,000,000		1,900,000,000
Forward-Dated Resale and Securities Borrowing Agreements
Loss Contingencies [Line Items]
Other commitments	50,000,000,000		50,000,000,000		88,600,000,000
Forward-Dated Repurchase and Securities Lending Agreements
Loss Contingencies [Line Items]
Other commitments	28,600,000,000		28,600,000,000		53,700,000,000
Retail Automotive Loans
Loss Contingencies [Line Items]
Other commitments	1,800,000,000		1,800,000,000		1,200,000,000
Auto Loans and Leases
Loss Contingencies [Line Items]
Other commitment due in the remainder of 2016	620,000,000		620,000,000
Other commitment due in 2017	$ 2,400,000,000		$ 2,400,000,000
Merchant Servicing Joint Venture
Operating Leases, Future Minimum Payments Due [Abstract]
Equity method investment ownership percentage	49.00%		49.00%
Residential and Commercial Portfolio Segments | Residential and Commercial Financing Receivable | Loan Commitments
Loss Contingencies [Line Items]
Other commitments	$ 902,000,000		$ 902,000,000		729,000,000
Commercial | Loan Commitments
Loss Contingencies [Line Items]
Other commitments	$ 630,000,000		$ 630,000,000		$ 874,000,000

Shareholders' Equity (Details)

Shareholders' Equity (Details) - USD ($) $ / shares in Units, shares in Millions, $ in Millions	Oct. 27, 2016	Jul. 27, 2016	Apr. 27, 2016	Jan. 21, 2016	Sep. 30, 2016	Jun. 30, 2016	Mar. 31, 2016	Sep. 30, 2016	Sep. 30, 2015
Common Stock
Common stock dividends declared (in dollars per share)		$ 0.075	$ 0.05	$ 0.05
Common stock repurchased								$ 3,782	$ 1,575
Share-based compensation, number of shares authorized (in shares)					1,600			1,600
Preferred Stock
Preferred stock dividends					$ 503	$ 361	$ 457	$ 1,321	$ 1,153
Warrants Expiring January 16, 2019
Common Stock
Warrants outstanding (in shares)					150			150
Minimum required dividend rate (in dollars per share)					$ 0.01			$ 0.01
Exercise price per warrant (in dollars per share)					$ 12.980			$ 12.980
Warrants Expiring October 28, 2018
Common Stock
Warrants outstanding (in shares)					122			122
Minimum required dividend rate (in dollars per share)					$ 0.32			$ 0.32
Common Stock
Common Stock
Stock issued (in shares)								9
Shares paid for tax withholding for share based compensation (in shares)								4
2016 Capital Plan
Common Stock
Common stock repurchased (in shares)					93
Common stock repurchased					$ 1,400
Subsequent Event
Common Stock
Common stock dividends declared (in dollars per share)	$ 0.075

Accumulated Other Comprehens106

Accumulated Other Comprehensive Income (Loss) - Change in Accumulated OCI (Details) - USD ($) $ in Millions	3 Months Ended		9 Months Ended
	Sep. 30, 2016	Sep. 30, 2015	Sep. 30, 2016	Sep. 30, 2015	Dec. 31, 2014
Accumulated Other Comprehensive Income (Loss), Net of Tax [Roll Forward]
Beginning Balance			$ 256,176	$ 243,476
Cumulative adjustment for accounting change					$ 0
Net change	$ 268	$ 1,476	3,657	1,209
Ending Balance	270,083	255,861	270,083	255,861
Debit Valuation Adjustments
Accumulated Other Comprehensive Income (Loss), Net of Tax [Roll Forward]
Beginning Balance			(611)
Cumulative adjustment for accounting change					(1,226)
Net change			49	633
Ending Balance	(562)	(593)	(562)	(593)
Derivatives
Accumulated Other Comprehensive Income (Loss), Net of Tax [Roll Forward]
Beginning Balance			(1,077)	(1,661)
Net change			277	416
Ending Balance	(800)	(1,245)	(800)	(1,245)
Employee Benefit Plans
Accumulated Other Comprehensive Income (Loss), Net of Tax [Roll Forward]
Beginning Balance			(2,956)	(3,350)
Net change			29	77
Ending Balance	(2,927)	(3,273)	(2,927)	(3,273)
Foreign currency
Accumulated Other Comprehensive Income (Loss), Net of Tax [Roll Forward]
Beginning Balance			(792)	(669)
Net change			(17)	(84)
Ending Balance	(809)	(753)	(809)	(753)
Total
Accumulated Other Comprehensive Income (Loss), Net of Tax [Roll Forward]
Beginning Balance			(5,358)	(4,022)
Cumulative adjustment for accounting change					$ (1,226)
Net change			3,657	1,209
Ending Balance	(1,701)	(4,039)	(1,701)	(4,039)
Debt securities | Available-for-sale debt securities
Accumulated Other Comprehensive Income (Loss), Net of Tax [Roll Forward]
Beginning Balance			16	1,641
Net change			3,362	169
Ending Balance	3,378	1,810	3,378	1,810
Equity securities | Available-for-sale debt securities
Accumulated Other Comprehensive Income (Loss), Net of Tax [Roll Forward]
Beginning Balance			62	17
Net change			(43)	(2)
Ending Balance	$ 19	$ 15	$ 19	$ 15

Accumulated Other Comprehens107

Accumulated Other Comprehensive Income (Loss) - Changes in OCI Components Before- and After-tax (Details) - USD ($) $ in Millions	9 Months Ended
	Sep. 30, 2016	Sep. 30, 2015
Before-tax
Total other comprehensive income (loss)	$ 6,060	$ 2,545
Tax effect
Total other comprehensive income (loss)	(2,403)	(1,336)
After-tax
Total other comprehensive income, net of tax	3,657	1,209
Available-for-sale debt securities | Debt securities
Before-tax
Net increase (decrease) in fair value	5,896	1,089
Net realized (gains) losses reclassified into earnings	(476)	(809)
Total other comprehensive income (loss)	5,420	280
Tax effect
Tax effect of other comprehensive income (loss) before reclassification	(2,239)	(418)
Net realized (gains) losses reclassified into earnings	181	307
Total other comprehensive income (loss)	(2,058)	(111)
After-tax
Other comprehensive income (loss) before reclassification, net of tax	3,657	671
Net realized (gains) losses reclassified into earnings	(295)	(502)
Total other comprehensive income, net of tax	3,362	169
Available-for-sale debt securities | Equity securities
Before-tax
Net increase (decrease) in fair value	(70)	(3)
Total other comprehensive income (loss)	(70)	(3)
Tax effect
Tax effect of other comprehensive income (loss) before reclassification	27	1
Total other comprehensive income (loss)	27	1
After-tax
Other comprehensive income (loss) before reclassification, net of tax	(43)	(2)
Total other comprehensive income, net of tax	(43)	(2)
Debit Valuation Adjustments
Before-tax
Net increase (decrease) in fair value	61	475
Net realized (gains) losses reclassified into earnings	18	545
Total other comprehensive income (loss)	79	1,020
Tax effect
Tax effect of other comprehensive income (loss) before reclassification	(23)	(181)
Net realized (gains) losses reclassified into earnings	(7)	(206)
Total other comprehensive income (loss)	(30)	(387)
After-tax
Other comprehensive income (loss) before reclassification, net of tax	38	294
Net realized (gains) losses reclassified into earnings	11	339
Total other comprehensive income, net of tax	49	633
Derivatives
Before-tax
Net increase (decrease) in fair value	(64)	(42)
Net realized (gains) losses reclassified into earnings	508	711
Total other comprehensive income (loss)	444	669
Tax effect
Tax effect of other comprehensive income (loss) before reclassification	23	14
Net realized (gains) losses reclassified into earnings	(190)	(267)
Total other comprehensive income (loss)	(167)	(253)
After-tax
Other comprehensive income (loss) before reclassification, net of tax	(41)	(28)
Net realized (gains) losses reclassified into earnings	318	444
Total other comprehensive income, net of tax	277	416
Employee Benefit Plans
Before-tax
Net realized (gains) losses reclassified into earnings	64	128
Settlements, curtailments and other	0	(2)
Total other comprehensive income (loss)	64	126
Tax effect
Net realized (gains) losses reclassified into earnings	(25)	(49)
Settlements, curtailments and other	(10)	0
Total other comprehensive income (loss)	(35)	(49)
After-tax
Net realized (gains) losses reclassified into earnings	39	79
Settlements, curtailments and other	(10)	(2)
Total other comprehensive income, net of tax	29	77
Foreign currency
Before-tax
Net increase (decrease) in fair value	123	482
Net realized (gains) losses reclassified into earnings	0	(29)
Total other comprehensive income (loss)	123	453
Tax effect
Tax effect of other comprehensive income (loss) before reclassification	(140)	(566)
Net realized (gains) losses reclassified into earnings	0	29
Total other comprehensive income (loss)	(140)	(537)
After-tax
Other comprehensive income (loss) before reclassification, net of tax	(17)	(84)
Net realized (gains) losses reclassified into earnings	0	0
Total other comprehensive income, net of tax	$ (17)	$ (84)

Accumulated Other Comprehens108

Accumulated Other Comprehensive Income (Loss) - Reclassifications Out of AOCI (Details) - USD ($) $ in Millions	3 Months Ended		9 Months Ended
	Sep. 30, 2016	Sep. 30, 2015	Sep. 30, 2016	Sep. 30, 2015
Reclassification Adjustment out of Accumulated Other Comprehensive Income [Line Items]
Gains on sales of debt securities	$ 51	$ 437	$ 490	$ 886
Other loss	628	601	1,691	1,312
Net interest income	10,201	9,900	30,804	29,272
Personnel	(7,704)	(7,829)	(24,278)	(25,333)
Income before income taxes	7,304	6,247	19,098	17,308
Income tax expense (benefit)	2,349	1,628	5,888	4,756
Net income	$ 4,955	$ 4,619	13,210	12,552
Reclassification out of Accumulated Other Comprehensive Income
Reclassification Adjustment out of Accumulated Other Comprehensive Income [Line Items]
Net income			(73)	(360)
Reclassification out of Accumulated Other Comprehensive Income | Accumulated Net Investment Gain (Loss) Attributable to Parent | Debt securities
Reclassification Adjustment out of Accumulated Other Comprehensive Income [Line Items]
Gains on sales of debt securities			490	886
Other loss			(14)	(77)
Income before income taxes			476	809
Income tax expense (benefit)			181	307
Net income			295	502
Reclassification out of Accumulated Other Comprehensive Income | Debit Valuation Adjustments
Reclassification Adjustment out of Accumulated Other Comprehensive Income [Line Items]
Other loss			(18)	(545)
Income before income taxes			(18)	(545)
Income tax expense (benefit)			(7)	(206)
Net income			(11)	(339)
Reclassification out of Accumulated Other Comprehensive Income | Derivatives
Reclassification Adjustment out of Accumulated Other Comprehensive Income [Line Items]
Income before income taxes			(508)	(711)
Income tax expense (benefit)			(190)	(267)
Net income			(318)	(444)
Reclassification out of Accumulated Other Comprehensive Income | Derivatives | Interest rate contracts
Reclassification Adjustment out of Accumulated Other Comprehensive Income [Line Items]
Net interest income			(447)	(768)
Reclassification out of Accumulated Other Comprehensive Income | Derivatives | Equity contracts
Reclassification Adjustment out of Accumulated Other Comprehensive Income [Line Items]
Personnel			(61)	57
Reclassification out of Accumulated Other Comprehensive Income | Employee Benefit Plans
Reclassification Adjustment out of Accumulated Other Comprehensive Income [Line Items]
Personnel			(64)	(128)
Income before income taxes			(64)	(128)
Income tax expense (benefit)			(25)	(49)
Net income			$ (39)	$ (79)

Earnings Per Common Share - Bas

Earnings Per Common Share - Basic and Diluted (Details) - USD ($) $ / shares in Units, shares in Thousands, $ in Millions	3 Months Ended		9 Months Ended
	Sep. 30, 2016	Sep. 30, 2015	Sep. 30, 2016	Sep. 30, 2015
Earnings per common share
Net income	$ 4,955	$ 4,619	$ 13,210	$ 12,552
Preferred stock dividends	(503)	(441)	(1,321)	(1,153)
Net income applicable to common shareholders	$ 4,452	$ 4,178	$ 11,889	$ 11,399
Average common shares issued and outstanding (in shares, in thousands)	10,250,124	10,444,291	10,312,878	10,483,466
Earnings per common share (in dollars per share)	$ 0.43	$ 0.40	$ 1.15	$ 1.09
Diluted earnings per common share
Add preferred stock dividends due to assumed conversions	$ 75	$ 75	$ 225	$ 225
Net income allocated to common shareholders	$ 4,527	$ 4,253	$ 12,114	$ 11,624
Average common shares issued and outstanding (in shares, in thousands)	10,250,124	10,444,291	10,312,878	10,483,466
Dilutive potential common (shares, in thousands)	750,349	752,912	733,929	750,659
Total diluted average common shares issued and outstanding (in shares, in thousands)	11,000,473	11,197,203	11,046,807	11,234,125
Diluted earnings (loss) per common share (in dollars per share)	$ 0.41	$ 0.38	$ 1.10	$ 1.03

Earnings Per Common Share - Ant

Earnings Per Common Share - Antidilutive Securities (Details) - shares shares in Millions	3 Months Ended		9 Months Ended
	Sep. 30, 2016	Sep. 30, 2015	Sep. 30, 2016	Sep. 30, 2015
Series L Preferred Stock
Antidilutive Securities Excluded from Computation of Earnings Per Share [Line Items]
Preferred stock dividend rate			7.25%
Warrant
Antidilutive Securities Excluded from Computation of Earnings Per Share [Line Items]
Average options to purchase shares of common stock (in shares)	122	122	122	122
Warrant | Series T Preferred Stock
Antidilutive Securities Excluded from Computation of Earnings Per Share [Line Items]
Average options to purchase shares of common stock (in shares)			700
Convertible Preferred Stock Subject to Mandatory Redemption | Series L Preferred Stock
Antidilutive Securities Excluded from Computation of Earnings Per Share [Line Items]
Average options to purchase shares of common stock (in shares)	62	62	62	62
Stock Options
Antidilutive Securities Excluded from Computation of Earnings Per Share [Line Items]
Average options to purchase shares of common stock (in shares)	42	64	46	67

Earnings Per Common Share - Dil

Earnings Per Common Share - Dilutive Shares (Details) - shares shares in Millions	3 Months Ended		9 Months Ended
	Sep. 30, 2016	Sep. 30, 2015	Sep. 30, 2016	Sep. 30, 2015
Class of Stock [Line Items]
Incremental common shares attributable to dilutive effect of call options and warrants (in shares)	150	150	150	150
Series T Preferred Stock
Class of Stock [Line Items]
Incremental common shares attributable to dilutive effect of conversion of preferred stock (in shares)	700	700	700	700

Fair Value Measurements - Recur

Fair Value Measurements - Recurring Fair Value (Details) - USD ($) $ in Millions	Sep. 30, 2016	Jun. 30, 2016	Dec. 31, 2015	Sep. 30, 2015	Jun. 30, 2015	Dec. 31, 2014
Financial assets
Federal funds sold and securities borrowed or purchased under agreements to resell	$ 51,638		$ 55,143
Trading account assets	187,849		176,527
Gross derivative assets	788,400		688,600
Derivative assets	47,896		49,990
Total AFS debt securities	301,380		305,773
Other debt securities carried at fair value	21,125		16,607
Loans and leases, measured at fair value	8,108		6,938
Mortgage servicing rights	2,477	$ 2,269	3,087	$ 3,043	$ 3,521	$ 3,530
Loans held-for-sale, measured at fair value	4,652		4,818
Other assets	13,891		14,320
Liabilities
Interest-bearing deposits in U.S. offices	913		1,116
Federal funds purchased and securities loaned or sold under agreements to repurchase, measured at fair value	31,868		24,574
Gross derivative liabilities	782,600		681,100
Derivative liabilities	43,484		38,450
Short-term borrowings, measured at fair value	1,055		1,325
Long-term debt	32,619		30,097
Derivative Liabilities
Assets and Liabilities, Recurring Basis, Supplemental Information:
Liabilities transferred from Level 1 to Level 2	1,500		6,700
Liabilities transferred from Level 2 to Level 1	1,500		6,200
Derivative assets
Assets and Liabilities, Recurring Basis, Supplemental Information:
Assets transferred from Level 1 to Level 2	1,400		6,600
Assets transferred from Level 2 to Level 1	1,600		6,400
Other assets
Assets and Liabilities, Recurring Basis, Supplemental Information:
Assets transferred from Level 2 to Level 1			327
U.S. Treasury and agency securities
Financial assets
Total AFS debt securities	45,284		25,277
Agency
Financial assets
Total AFS debt securities	201,051		228,947
Agency-collateralized mortgage obligations
Financial assets
Total AFS debt securities	9,081		10,985
Non-agency residential
Financial assets
Total AFS debt securities	1,618		3,179
Commercial
Financial assets
Total AFS debt securities	12,936		7,165
Other taxable securities
Financial assets
Total AFS debt securities	9,416		10,445
Tax-exempt securities
Financial assets
Total AFS debt securities	15,984		14,008
US Government-sponsored Enterprises Debt Securities
Financial assets
Trading account assets	18,400		14,800
Recurring
Financial assets
Federal funds sold and securities borrowed or purchased under agreements to resell	51,638		55,143
Trading account assets	187,849		176,527
Netting adjustments	(740,440)		(638,648)
Derivative assets	47,896		49,990
Total AFS debt securities	301,380		305,773
Other debt securities carried at fair value	21,125		16,607
Loans and leases, measured at fair value	8,108		6,938
Mortgage servicing rights	2,477		3,087
Loans held-for-sale, measured at fair value	4,652		4,818
Other assets	13,891		14,320
Total assets	639,016		633,203
Liabilities
Interest-bearing deposits in U.S. offices	913		1,116
Federal funds purchased and securities loaned or sold under agreements to repurchase, measured at fair value	31,868		24,574
Total trading account liabilities	76,998		66,963
Netting adjustment	(739,087)		(642,666)
Derivative liabilities	43,484		38,450
Short-term borrowings, measured at fair value	1,055		1,325
Accrued expenses and other liabilities	15,813		13,899
Long-term debt	32,619		30,097
Total liabilities	202,750		176,424
Recurring | Consolidated VIEs
Financial assets
Loans and leases, measured at fair value	655
Recurring | Securities Segregated for Compliance or Deposited with Clearing Organizations
Financial assets
Trading account assets	11,200		16,400
Recurring | U.S. government and agency securities
Financial assets
Trading account assets	57,354		48,535
Liabilities
Total trading account liabilities	9,788		14,972
Recurring | Corporate securities, trading loans and other
Financial assets
Trading account assets	30,432		25,901
Liabilities
Total trading account liabilities	6,308		6,161
Recurring | Equity securities
Financial assets
Trading account assets	60,865		63,029
Liabilities
Total trading account liabilities	45,537		30,290
Recurring | Non-U.S. sovereign debt
Financial assets
Trading account assets	29,526		29,087
Liabilities
Total trading account liabilities	15,365		15,540
Recurring | Mortgage trading loans and ABS
Financial assets
Trading account assets	9,672		9,975
Recurring | U.S. Treasury and agency securities
Financial assets
Total AFS debt securities	45,284		25,277
Recurring | Agency
Financial assets
Total AFS debt securities	201,051		228,947
Recurring | Agency-collateralized mortgage obligations
Financial assets
Total AFS debt securities	9,081		10,985
Other debt securities carried at fair value	6		7
Recurring | Non-agency residential
Financial assets
Total AFS debt securities	1,618		3,179
Other debt securities carried at fair value	3,193		3,490
Recurring | Commercial
Financial assets
Total AFS debt securities	12,936		7,165
Recurring | Non-U.S. securities
Financial assets
Total AFS debt securities	6,010		5,767
Other debt securities carried at fair value	17,680		12,843
Recurring | Other taxable securities
Financial assets
Total AFS debt securities	9,416		10,445
Other debt securities carried at fair value	246		267
Recurring | Tax-exempt securities
Financial assets
Total AFS debt securities	15,984		14,008
Recurring | Level 1
Financial assets
Federal funds sold and securities borrowed or purchased under agreements to resell	0		0
Trading account assets	91,690		90,745
Gross derivative assets	7,515		5,149
Total AFS debt securities	46,487		26,142
Other debt securities carried at fair value	16,212		11,691
Loans and leases, measured at fair value	0		0
Mortgage servicing rights	0		0
Loans held-for-sale, measured at fair value	0		0
Other assets	11,488		11,923
Total assets	173,392		145,650
Liabilities
Interest-bearing deposits in U.S. offices	0		0
Federal funds purchased and securities loaned or sold under agreements to repurchase, measured at fair value	0		0
Total trading account liabilities	64,954		56,483
Gross derivative liabilities	7,555		4,941
Short-term borrowings, measured at fair value	0		0
Accrued expenses and other liabilities	13,752		11,656
Long-term debt	0		0
Total liabilities	86,261		73,080
Recurring | Level 1 | U.S. government and agency securities
Financial assets
Trading account assets	38,950		33,034
Liabilities
Total trading account liabilities	9,515		14,803
Recurring | Level 1 | Corporate securities, trading loans and other
Financial assets
Trading account assets	168		325
Liabilities
Total trading account liabilities	115		193
Recurring | Level 1 | Equity securities
Financial assets
Trading account assets	37,641		41,735
Liabilities
Total trading account liabilities	42,193		27,898
Recurring | Level 1 | Non-U.S. sovereign debt
Financial assets
Trading account assets	14,931		15,651
Liabilities
Total trading account liabilities	13,131		13,589
Recurring | Level 1 | Mortgage trading loans and ABS
Financial assets
Trading account assets	0		0
Recurring | Level 1 | U.S. Treasury and agency securities
Financial assets
Total AFS debt securities	43,798		23,374
Recurring | Level 1 | Agency
Financial assets
Total AFS debt securities	0		0
Recurring | Level 1 | Agency-collateralized mortgage obligations
Financial assets
Total AFS debt securities	0		0
Other debt securities carried at fair value	0		0
Recurring | Level 1 | Non-agency residential
Financial assets
Total AFS debt securities	0		0
Other debt securities carried at fair value	0		0
Recurring | Level 1 | Commercial
Financial assets
Total AFS debt securities	0		0
Recurring | Level 1 | Non-U.S. securities
Financial assets
Total AFS debt securities	2,689		2,768
Other debt securities carried at fair value	16,212		11,691
Recurring | Level 1 | Other taxable securities
Financial assets
Total AFS debt securities	0		0
Other debt securities carried at fair value	0		0
Recurring | Level 1 | Tax-exempt securities
Financial assets
Total AFS debt securities	0		0
Recurring | Level 2
Financial assets
Federal funds sold and securities borrowed or purchased under agreements to resell	51,638		55,143
Trading account assets	91,426		80,148
Gross derivative assets	775,954		678,355
Total AFS debt securities	253,408		278,199
Other debt securities carried at fair value	4,887		4,886
Loans and leases, measured at fair value	6,753		5,318
Mortgage servicing rights	0		0
Loans held-for-sale, measured at fair value	4,065		4,031
Other assets	2,040		2,023
Total assets	1,190,171		1,108,103
Liabilities
Interest-bearing deposits in U.S. offices	913		1,116
Federal funds purchased and securities loaned or sold under agreements to repurchase, measured at fair value	31,530		24,239
Total trading account liabilities	12,018		10,459
Gross derivative liabilities	769,162		670,600
Short-term borrowings, measured at fair value	1,055		1,295
Accrued expenses and other liabilities	2,052		2,234
Long-term debt	30,685		28,584
Total liabilities	847,415		738,527
Recurring | Level 2 | U.S. government and agency securities
Financial assets
Trading account assets	18,404		15,501
Liabilities
Total trading account liabilities	273		169
Recurring | Level 2 | Corporate securities, trading loans and other
Financial assets
Trading account assets	27,702		22,738
Liabilities
Total trading account liabilities	6,167		5,947
Recurring | Level 2 | Equity securities
Financial assets
Trading account assets	22,858		20,887
Liabilities
Total trading account liabilities	3,344		2,392
Recurring | Level 2 | Non-U.S. sovereign debt
Financial assets
Trading account assets	13,956		12,915
Liabilities
Total trading account liabilities	2,234		1,951
Recurring | Level 2 | Mortgage trading loans and ABS
Financial assets
Trading account assets	8,506		8,107
Recurring | Level 2 | U.S. Treasury and agency securities
Financial assets
Total AFS debt securities	1,486		1,903
Recurring | Level 2 | Agency
Financial assets
Total AFS debt securities	201,051		228,947
Recurring | Level 2 | Agency-collateralized mortgage obligations
Financial assets
Total AFS debt securities	9,081		10,985
Other debt securities carried at fair value	6		7
Recurring | Level 2 | Non-agency residential
Financial assets
Total AFS debt securities	1,391		3,073
Other debt securities carried at fair value	3,167		3,460
Recurring | Level 2 | Commercial
Financial assets
Total AFS debt securities	12,936		7,165
Recurring | Level 2 | Non-U.S. securities
Financial assets
Total AFS debt securities	3,321		2,999
Other debt securities carried at fair value	1,468		1,152
Recurring | Level 2 | Other taxable securities
Financial assets
Total AFS debt securities	8,729		9,688
Other debt securities carried at fair value	246		267
Recurring | Level 2 | Tax-exempt securities
Financial assets
Total AFS debt securities	15,413		13,439
Recurring | Level 3
Financial assets
Federal funds sold and securities borrowed or purchased under agreements to resell	0		0
Trading account assets	4,733		5,634
Gross derivative assets	4,867		5,134	6,000
Total AFS debt securities	1,485		1,432
Other debt securities carried at fair value	26		30
Loans and leases, measured at fair value	1,355		1,620
Mortgage servicing rights	2,477		3,087
Loans held-for-sale, measured at fair value	587		787
Other assets	363		374
Total assets	15,893		18,098
Liabilities
Interest-bearing deposits in U.S. offices	0		0
Federal funds purchased and securities loaned or sold under agreements to repurchase, measured at fair value	338		335
Total trading account liabilities	26		21
Gross derivative liabilities	5,854		5,575	$ 5,600
Short-term borrowings, measured at fair value	0		30
Accrued expenses and other liabilities	9		9
Long-term debt	1,934		1,513
Total liabilities	8,161		7,483
Recurring | Level 3 | U.S. government and agency securities
Financial assets
Trading account assets	0		0
Liabilities
Total trading account liabilities	0		0
Recurring | Level 3 | Corporate securities, trading loans and other
Financial assets
Trading account assets	2,562		2,838
Total assets	2,600		2,800
Liabilities
Total trading account liabilities	26		21
Recurring | Level 3 | Equity securities
Financial assets
Trading account assets	366		407
Liabilities
Total trading account liabilities	0		0
Recurring | Level 3 | Non-U.S. sovereign debt
Financial assets
Trading account assets	639		521
Total assets	639		521
Liabilities
Total trading account liabilities	0		0
Recurring | Level 3 | Mortgage trading loans and ABS
Financial assets
Trading account assets	1,166		1,868
Total assets	1,200		1,900
Recurring | Level 3 | U.S. Treasury and agency securities
Financial assets
Total AFS debt securities	0		0
Recurring | Level 3 | Agency
Financial assets
Total AFS debt securities	0		0
Recurring | Level 3 | Agency-collateralized mortgage obligations
Financial assets
Total AFS debt securities	0		0
Other debt securities carried at fair value	0		0
Recurring | Level 3 | Non-agency residential
Financial assets
Total AFS debt securities	227		106
Other debt securities carried at fair value	26		30
Recurring | Level 3 | Commercial
Financial assets
Total AFS debt securities	0		0
Recurring | Level 3 | Non-U.S. securities
Financial assets
Total AFS debt securities	0		0
Other debt securities carried at fair value	0		0
Recurring | Level 3 | Other taxable securities
Financial assets
Total AFS debt securities	687		757
Other debt securities carried at fair value	0		0
Total assets	687		757
Recurring | Level 3 | Tax-exempt securities
Financial assets
Total AFS debt securities	571		569
Total assets	$ 571		$ 569

Fair Value Measurements - Recon

Fair Value Measurements - Reconciliation (Details) - USD ($) $ in Millions	3 Months Ended		9 Months Ended
	Sep. 30, 2016	Sep. 30, 2015	Sep. 30, 2016	Sep. 30, 2015	Dec. 31, 2015
Fair Value, Net Derivative Asset (Liability) Measured on Recurring Basis, Unobservable Input Reconciliation [Roll Forward]
Balance, beginning	$ (648)	$ (351)	$ (441)	$ (920)
Gains (Losses) in Earnings	(131)	1,042	356	1,608
Gains (Losses) in OCI	0	(5)	0	(5)
Purchases	114	80	313	193
Sales	(346)	(290)	(965)	(683)
Issuances	0	0	0	0
Settlements	118	(115)	7	106
Gross Transfers into Level 3	(53)	(20)	(177)	(80)
Gross Transfers out of Level 3	(41)	56	(80)	178
Balance, ending	(987)	397	(987)	397
Fair Value, Net Derivative Asset (Liability) Measured on Recurring Basis, Unobservable Input Reconciliation [Line Items]
Gross Derivative Assets	788,400		788,400		$ 688,600
Gross Derivative Liabilities	782,600		782,600		681,100
Federal funds purchased and securities loaned or sold under agreements to repurchase
Fair Value, Liabilities Measured on Recurring Basis, Unobservable Input Reconciliation, Calculation [Roll Forward]
Balance, beginning	(313)	(368)	(335)	0
Gains (Losses) in Earnings	(17)	0	12	(14)
Gains (Losses) in OCI	0	0	0	0
Purchases	0	0	0	0
Sales	0	0	0	0
Issuances	0	(5)	(14)	(33)
Settlements	10	208	17	208
Gross Transfers into Level 3	(19)	(32)	(19)	(358)
Gross Transfers out of Level 3	1	1	1	1
Balance, ending	(338)	(196)	(338)	(196)
Corporate securities, trading loans and other
Fair Value, Liabilities Measured on Recurring Basis, Unobservable Input Reconciliation, Calculation [Roll Forward]
Balance, beginning	(26)	(57)	(21)	(36)
Gains (Losses) in Earnings	2	0	4	3
Gains (Losses) in OCI	0	0	0	0
Purchases	0	0	1	33
Sales	(2)	19	(10)	(38)
Issuances	0	0	0	0
Settlements	0	0	0	0
Gross Transfers into Level 3	0	0	0	0
Gross Transfers out of Level 3	0	0	0	0
Balance, ending	(26)	(38)	(26)	(38)
Short-term borrowings
Fair Value, Liabilities Measured on Recurring Basis, Unobservable Input Reconciliation, Calculation [Roll Forward]
Balance, beginning		0	(30)	0
Gains (Losses) in Earnings		4	1	9
Gains (Losses) in OCI		0	0	0
Purchases		0	0	0
Sales		0	0	0
Issuances		(3)	0	(24)
Settlements		0	29	1
Gross Transfers into Level 3		(19)	0	(23)
Gross Transfers out of Level 3		0	0	19
Balance, ending	0	(18)	0	(18)
Accrued expenses and other liabilities
Fair Value, Liabilities Measured on Recurring Basis, Unobservable Input Reconciliation, Calculation [Roll Forward]
Balance, beginning	(9)	(9)	(9)	(10)
Gains (Losses) in Earnings	0	0	0	1
Gains (Losses) in OCI	0	0	0	0
Purchases	0	0	0	0
Sales	0	0	0	0
Issuances	0	0	0	0
Settlements	0	0	0	0
Gross Transfers into Level 3	0	0	0	0
Gross Transfers out of Level 3	0	0	0	0
Balance, ending	(9)	(9)	(9)	(9)
Long-term debt
Fair Value, Liabilities Measured on Recurring Basis, Unobservable Input Reconciliation, Calculation [Roll Forward]
Balance, beginning	(2,156)	(2,716)	(1,513)	(2,362)
Gains (Losses) in Earnings	(22)	252	(192)	322
Gains (Losses) in OCI	(23)	0	(41)	0
Purchases	15	139	44	316
Sales	0	0	0	0
Issuances	(3)	(40)	(326)	(179)
Settlements	363	59	496	219
Gross Transfers into Level 3	(206)	(264)	(751)	(1,380)
Gross Transfers out of Level 3	98	660	349	1,154
Balance, ending	(1,934)	(1,910)	(1,934)	(1,910)
Level 3 | Recurring
Fair Value, Net Derivative Asset (Liability) Measured on Recurring Basis, Unobservable Input Reconciliation [Roll Forward]
Balance, beginning			(441)
Balance, ending	(987)		(987)
Fair Value, Net Derivative Asset (Liability) Measured on Recurring Basis, Unobservable Input Reconciliation [Line Items]
Gross Derivative Assets	4,867	6,000	4,867	6,000	5,134
Gross Derivative Liabilities	5,854	5,600	5,854	5,600	$ 5,575
Corporate securities, trading loans and other
Fair Value, Assets Measured on Recurring Basis, Unobservable Input Reconciliation, Calculation [Roll Forward]
Balance, beginning	2,654	3,326	2,838	3,270
Gains (Losses) in Earnings	57	(6)	118	28
Gains (Losses) in OCI	0	(11)	2	(11)
Purchases	226	553	925	1,030
Sales	(245)	(681)	(638)	(1,119)
Issuances	0	0	0	0
Settlements	(134)	(295)	(479)	(944)
Gross Transfers into Level 3	202	238	432	1,221
Gross Transfers out of Level 3	(198)	(225)	(636)	(576)
Balance, ending	2,562	2,899	2,562	2,899
Equity securities
Fair Value, Assets Measured on Recurring Basis, Unobservable Input Reconciliation, Calculation [Roll Forward]
Balance, beginning	455	386	407	352
Gains (Losses) in Earnings	11	(1)	93	13
Gains (Losses) in OCI	0	0	0	0
Purchases	10	32	53	48
Sales	(98)	0	(135)	(3)
Issuances	0	0	0	0
Settlements	0	(6)	(72)	(11)
Gross Transfers into Level 3	27	2	60	33
Gross Transfers out of Level 3	(39)	(3)	(40)	(22)
Balance, ending	366	410	366	410
Non-U.S. sovereign debt
Fair Value, Assets Measured on Recurring Basis, Unobservable Input Reconciliation, Calculation [Roll Forward]
Balance, beginning	630	468	521	574
Gains (Losses) in Earnings	20	12	112	94
Gains (Losses) in OCI	(7)	(102)	91	(180)
Purchases	0	7	3	34
Sales	0	(1)	(1)	(1)
Issuances	0	0	0	0
Settlements	(4)	0	(87)	(110)
Gross Transfers into Level 3	0	0	0	0
Gross Transfers out of Level 3	0	0	0	(27)
Balance, ending	639	384	639	384
Mortgage trading loans and ABS
Fair Value, Assets Measured on Recurring Basis, Unobservable Input Reconciliation, Calculation [Roll Forward]
Balance, beginning	1,286	2,159	1,868	2,063
Gains (Losses) in Earnings	102	(7)	197	154
Gains (Losses) in OCI	0	0	(2)	0
Purchases	331	293	681	1,102
Sales	(441)	(264)	(1,264)	(891)
Issuances	0	0	0	0
Settlements	(103)	(157)	(270)	(401)
Gross Transfers into Level 3	15	2	91	12
Gross Transfers out of Level 3	(24)	(21)	(135)	(34)
Balance, ending	1,166	2,005	1,166	2,005
Trading Securities
Fair Value, Assets Measured on Recurring Basis, Unobservable Input Reconciliation, Calculation [Roll Forward]
Balance, beginning	5,025	6,339	5,634	6,259
Gains (Losses) in Earnings	190	(2)	520	289
Gains (Losses) in OCI	(7)	(113)	91	(191)
Purchases	567	885	1,662	2,214
Sales	(784)	(946)	(2,038)	(2,014)
Issuances	0	0	0	0
Settlements	(241)	(458)	(908)	(1,466)
Gross Transfers into Level 3	244	242	583	1,266
Gross Transfers out of Level 3	(261)	(249)	(811)	(659)
Balance, ending	4,733	5,698	4,733	5,698
Non-agency residential MBS
Fair Value, Assets Measured on Recurring Basis, Unobservable Input Reconciliation, Calculation [Roll Forward]
Balance, beginning	134	234	106	279
Gains (Losses) in Earnings	0	0	0	(12)
Gains (Losses) in OCI	0	(2)	3	5
Purchases	189	41	385	103
Sales	0	0	(92)	0
Issuances	0	0	0	0
Settlements	(102)	(47)	(181)	(281)
Gross Transfers into Level 3	6	0	6	132
Gross Transfers out of Level 3	0	(37)	0	(37)
Balance, ending	227	189	227	189
Non-U.S. securities
Fair Value, Assets Measured on Recurring Basis, Unobservable Input Reconciliation, Calculation [Roll Forward]
Balance, beginning		9		10
Gains (Losses) in Earnings		0		0
Gains (Losses) in OCI		0		0
Purchases		0		0
Sales		0		0
Issuances		0		0
Settlements		(6)		(7)
Gross Transfers into Level 3		0		0
Gross Transfers out of Level 3		0		0
Balance, ending		3		3
Other taxable securities
Fair Value, Assets Measured on Recurring Basis, Unobservable Input Reconciliation, Calculation [Roll Forward]
Balance, beginning	717	677	757	1,667
Gains (Losses) in Earnings	1	0	3	0
Gains (Losses) in OCI	(1)	(2)	(7)	(2)
Purchases	0	0	0	6
Sales	0	0	0	0
Issuances	0	0	0	0
Settlements	(30)	(88)	(66)	(151)
Gross Transfers into Level 3	0	0	0	0
Gross Transfers out of Level 3	0	(6)	0	(939)
Balance, ending	687	581	687	581
Tax-exempt securities
Fair Value, Assets Measured on Recurring Basis, Unobservable Input Reconciliation, Calculation [Roll Forward]
Balance, beginning	559	584	569	599
Gains (Losses) in Earnings	0	0	0	0
Gains (Losses) in OCI	2	0	(8)	(1)
Purchases	0	0	1	0
Sales	0	0	0	0
Issuances	0	0	0	0
Settlements	0	(15)	(1)	(29)
Gross Transfers into Level 3	10	0	10	0
Gross Transfers out of Level 3	0	0	0	0
Balance, ending	571	569	571	569
Available-for-sale Securities
Fair Value, Assets Measured on Recurring Basis, Unobservable Input Reconciliation, Calculation [Roll Forward]
Balance, beginning	1,410	1,504	1,432	2,555
Gains (Losses) in Earnings	1	0	3	(12)
Gains (Losses) in OCI	1	(4)	(12)	2
Purchases	189	41	386	109
Sales	0	0	(92)	0
Issuances	0	0	0	0
Settlements	(132)	(156)	(248)	(468)
Gross Transfers into Level 3	16	0	16	132
Gross Transfers out of Level 3	0	(43)	0	(976)
Balance, ending	1,485	1,342	1,485	1,342
Other debt securities carried at fair value – Non-agency residential MBS
Fair Value, Assets Measured on Recurring Basis, Unobservable Input Reconciliation, Calculation [Roll Forward]
Balance, beginning	28	34	30	0
Gains (Losses) in Earnings	(2)	(3)	(4)	(2)
Gains (Losses) in OCI	0	0	0	0
Purchases	0	0	0	33
Sales	0	0	0	0
Issuances	0	0	0	0
Settlements	0	0	0	0
Gross Transfers into Level 3	0	0	0	0
Gross Transfers out of Level 3	0	0	0	0
Balance, ending	26	31	26	31
Loans and leases
Fair Value, Assets Measured on Recurring Basis, Unobservable Input Reconciliation, Calculation [Roll Forward]
Balance, beginning	1,459	1,970	1,620	1,983
Gains (Losses) in Earnings	(9)	17	(13)	22
Gains (Losses) in OCI	0	0	0	0
Purchases	0	0	69	0
Sales	0	(1)	0	(3)
Issuances	0	57	50	57
Settlements	(54)	(59)	(143)	(179)
Gross Transfers into Level 3	0	7	6	125
Gross Transfers out of Level 3	(41)	(7)	(234)	(21)
Balance, ending	1,355	1,984	1,355	1,984
Mortgage servicing rights
Fair Value, Assets Measured on Recurring Basis, Unobservable Input Reconciliation, Calculation [Roll Forward]
Balance, beginning	2,269	3,521	3,087	3,530
Gains (Losses) in Earnings	313	(363)	(295)	10
Gains (Losses) in OCI	0	0	0	0
Purchases	0	0	0	0
Sales	0	(87)	0	(399)
Issuances	101	185	307	568
Settlements	(206)	(213)	(622)	(666)
Gross Transfers into Level 3	0	0	0	0
Gross Transfers out of Level 3	0	0	0	0
Balance, ending	2,477	3,043	2,477	3,043
Loans held-for-sale
Fair Value, Assets Measured on Recurring Basis, Unobservable Input Reconciliation, Calculation [Roll Forward]
Balance, beginning	690	660	787	173
Gains (Losses) in Earnings	13	0	97	(48)
Gains (Losses) in OCI	(4)	0	51	0
Purchases	0	2	20	493
Sales	(56)	(79)	(236)	(174)
Issuances	0	3	0	36
Settlements	(25)	(6)	(77)	(12)
Gross Transfers into Level 3	4	7	43	184
Gross Transfers out of Level 3	(35)	(28)	(98)	(93)
Balance, ending	587	559	587	559
Other assets
Fair Value, Assets Measured on Recurring Basis, Unobservable Input Reconciliation, Calculation [Roll Forward]
Balance, beginning	348	756	374	911
Gains (Losses) in Earnings	11	(42)	(27)	(46)
Gains (Losses) in OCI	0	0	0	0
Purchases	4	3	38	12
Sales	0	(11)	0	(129)
Issuances	0	0	0	0
Settlements	0	(17)	(24)	(32)
Gross Transfers into Level 3	0	0	2	8
Gross Transfers out of Level 3	0	(15)	0	(50)
Balance, ending	$ 363	$ 674	$ 363	$ 674

Fair Value Measurements - Gains

Fair Value Measurements - Gains and Losses (Details) - USD ($) $ in Millions	3 Months Ended		9 Months Ended
	Sep. 30, 2016	Sep. 30, 2015	Sep. 30, 2016	Sep. 30, 2015
Level 3 – Total Realized and Unrealized Gains (Losses) Included in Earnings
Total	$ 349	$ 905	$ 462	$ 2,142
Level 3 – Changes in Unrealized Gains (Losses) Relating to Assets and Liabilities Still Held at Reporting Date
Total	149	601	(521)	1,172
Federal funds purchased and securities loaned or sold under agreements to repurchase
Level 3 – Total Realized and Unrealized Gains (Losses) Included in Earnings
Change in realized gains (losses) included in earnings relating to liabilities	(17)	0	12	(14)
Level 3 – Changes in Unrealized Gains (Losses) Relating to Assets and Liabilities Still Held at Reporting Date
Change in unrealized gains (losses) relating to liabilities still held at reporting date	(17)		(21)	(3)
Corporate securities and other
Level 3 – Total Realized and Unrealized Gains (Losses) Included in Earnings
Change in realized gains (losses) included in earnings relating to liabilities	2		4	3
Level 3 – Changes in Unrealized Gains (Losses) Relating to Assets and Liabilities Still Held at Reporting Date
Change in unrealized gains (losses) relating to liabilities still held at reporting date	1	1	3	1
Short-term borrowings
Level 3 – Total Realized and Unrealized Gains (Losses) Included in Earnings
Change in realized gains (losses) included in earnings relating to liabilities		4	1	9
Level 3 – Changes in Unrealized Gains (Losses) Relating to Assets and Liabilities Still Held at Reporting Date
Change in unrealized gains (losses) relating to liabilities still held at reporting date		4		4
Accrued expenses and other liabilities
Level 3 – Total Realized and Unrealized Gains (Losses) Included in Earnings
Change in realized gains (losses) included in earnings relating to liabilities	0	0	0	1
Level 3 – Changes in Unrealized Gains (Losses) Relating to Assets and Liabilities Still Held at Reporting Date
Change in unrealized gains (losses) relating to liabilities still held at reporting date				1
Long-term debt
Level 3 – Total Realized and Unrealized Gains (Losses) Included in Earnings
Change in realized gains (losses) included in earnings relating to liabilities	(22)	252	(192)	322
Level 3 – Changes in Unrealized Gains (Losses) Relating to Assets and Liabilities Still Held at Reporting Date
Change in unrealized gains (losses) relating to liabilities still held at reporting date	(24)	250	(208)	309
Corporate securities, trading loans and other
Level 3 – Total Realized and Unrealized Gains (Losses) Included in Earnings
Change in realized gains (losses) included in earnings relating to assets	57	(6)	118	28
Level 3 – Changes in Unrealized Gains (Losses) Relating to Assets and Liabilities Still Held at Reporting Date
Change in unrealized gains (losses) relating to assets still held at reporting date	20	(34)	11	(102)
Equity securities
Level 3 – Total Realized and Unrealized Gains (Losses) Included in Earnings
Change in realized gains (losses) included in earnings relating to assets	11	(1)	93	13
Level 3 – Changes in Unrealized Gains (Losses) Relating to Assets and Liabilities Still Held at Reporting Date
Change in unrealized gains (losses) relating to assets still held at reporting date	5	(1)	(19)	7
Non-U.S. sovereign debt
Level 3 – Total Realized and Unrealized Gains (Losses) Included in Earnings
Change in realized gains (losses) included in earnings relating to assets	20	12	112	94
Level 3 – Changes in Unrealized Gains (Losses) Relating to Assets and Liabilities Still Held at Reporting Date
Change in unrealized gains (losses) relating to assets still held at reporting date	19	12	110	81
Mortgage trading loans and ABS
Level 3 – Total Realized and Unrealized Gains (Losses) Included in Earnings
Change in realized gains (losses) included in earnings relating to assets	102	(7)	197	154
Level 3 – Changes in Unrealized Gains (Losses) Relating to Assets and Liabilities Still Held at Reporting Date
Change in unrealized gains (losses) relating to assets still held at reporting date	62	(34)	110	(28)
Trading Securities
Level 3 – Total Realized and Unrealized Gains (Losses) Included in Earnings
Change in realized gains (losses) included in earnings relating to assets	190	(2)	520	289
Level 3 – Changes in Unrealized Gains (Losses) Relating to Assets and Liabilities Still Held at Reporting Date
Change in unrealized gains (losses) relating to assets still held at reporting date	106	(57)	212	(42)
Derivative assets
Level 3 – Total Realized and Unrealized Gains (Losses) Included in Earnings
Change in realized gains (losses) included in earnings relating to assets	(131)	1,042	356	1,608
Level 3 – Changes in Unrealized Gains (Losses) Relating to Assets and Liabilities Still Held at Reporting Date
Change in unrealized gains (losses) relating to assets still held at reporting date	(198)	814	(108)	1,140
Non-agency residential MBS
Level 3 – Total Realized and Unrealized Gains (Losses) Included in Earnings
Change in realized gains (losses) included in earnings relating to assets	0	0	0	(12)
Other taxable securities
Level 3 – Total Realized and Unrealized Gains (Losses) Included in Earnings
Change in realized gains (losses) included in earnings relating to assets	1	0	3	0
Other debt securities carried at fair value – Non-agency RMBS
Level 3 – Total Realized and Unrealized Gains (Losses) Included in Earnings
Change in realized gains (losses) included in earnings relating to assets	(2)	(3)	(4)	(2)
Loans and leases
Level 3 – Total Realized and Unrealized Gains (Losses) Included in Earnings
Change in realized gains (losses) included in earnings relating to assets	(9)	17	(13)	22
Level 3 – Changes in Unrealized Gains (Losses) Relating to Assets and Liabilities Still Held at Reporting Date
Change in unrealized gains (losses) relating to assets still held at reporting date	(8)	27	(3)	50
Mortgage servicing rights
Level 3 – Total Realized and Unrealized Gains (Losses) Included in Earnings
Change in realized gains (losses) included in earnings relating to assets	313	(363)	(295)	10
Level 3 – Changes in Unrealized Gains (Losses) Relating to Assets and Liabilities Still Held at Reporting Date
Change in unrealized gains (losses) relating to assets still held at reporting date	262	(400)	(457)	(211)
Loans held-for-sale
Level 3 – Total Realized and Unrealized Gains (Losses) Included in Earnings
Change in realized gains (losses) included in earnings relating to assets	13	0	97	(48)
Level 3 – Changes in Unrealized Gains (Losses) Relating to Assets and Liabilities Still Held at Reporting Date
Change in unrealized gains (losses) relating to assets still held at reporting date	10		76	(31)
Other assets
Level 3 – Total Realized and Unrealized Gains (Losses) Included in Earnings
Change in realized gains (losses) included in earnings relating to assets	11	(42)	(27)	(46)
Level 3 – Changes in Unrealized Gains (Losses) Relating to Assets and Liabilities Still Held at Reporting Date
Change in unrealized gains (losses) relating to assets still held at reporting date	17	(38)	(15)	(46)
Trading Account Profits (Losses)
Level 3 – Total Realized and Unrealized Gains (Losses) Included in Earnings
Total	(194)	1,100	228	1,478
Level 3 – Changes in Unrealized Gains (Losses) Relating to Assets and Liabilities Still Held at Reporting Date
Total	(237)	947	(175)	1,306
Trading Account Profits (Losses) | Federal funds purchased and securities loaned or sold under agreements to repurchase
Level 3 – Total Realized and Unrealized Gains (Losses) Included in Earnings
Change in realized gains (losses) included in earnings relating to liabilities	(17)		12	(14)
Level 3 – Changes in Unrealized Gains (Losses) Relating to Assets and Liabilities Still Held at Reporting Date
Change in unrealized gains (losses) relating to liabilities still held at reporting date	(17)		(21)	(3)
Trading Account Profits (Losses) | Corporate securities and other
Level 3 – Total Realized and Unrealized Gains (Losses) Included in Earnings
Change in realized gains (losses) included in earnings relating to liabilities	2		4	3
Level 3 – Changes in Unrealized Gains (Losses) Relating to Assets and Liabilities Still Held at Reporting Date
Change in unrealized gains (losses) relating to liabilities still held at reporting date	1	1	3	1
Trading Account Profits (Losses) | Short-term borrowings
Level 3 – Total Realized and Unrealized Gains (Losses) Included in Earnings
Change in realized gains (losses) included in earnings relating to liabilities		4	1	9
Level 3 – Changes in Unrealized Gains (Losses) Relating to Assets and Liabilities Still Held at Reporting Date
Change in unrealized gains (losses) relating to liabilities still held at reporting date		4		4
Trading Account Profits (Losses) | Accrued expenses and other liabilities
Level 3 – Total Realized and Unrealized Gains (Losses) Included in Earnings
Change in realized gains (losses) included in earnings relating to liabilities				0
Level 3 – Changes in Unrealized Gains (Losses) Relating to Assets and Liabilities Still Held at Reporting Date
Change in unrealized gains (losses) relating to liabilities still held at reporting date				0
Trading Account Profits (Losses) | Long-term debt
Level 3 – Total Realized and Unrealized Gains (Losses) Included in Earnings
Change in realized gains (losses) included in earnings relating to liabilities	(22)	251	(193)	350
Level 3 – Changes in Unrealized Gains (Losses) Relating to Assets and Liabilities Still Held at Reporting Date
Change in unrealized gains (losses) relating to liabilities still held at reporting date	(24)	250	(208)	308
Trading Account Profits (Losses) | Corporate securities, trading loans and other
Level 3 – Total Realized and Unrealized Gains (Losses) Included in Earnings
Change in realized gains (losses) included in earnings relating to assets	57	(6)	118	28
Level 3 – Changes in Unrealized Gains (Losses) Relating to Assets and Liabilities Still Held at Reporting Date
Change in unrealized gains (losses) relating to assets still held at reporting date	20	(34)	11	(102)
Trading Account Profits (Losses) | Equity securities
Level 3 – Total Realized and Unrealized Gains (Losses) Included in Earnings
Change in realized gains (losses) included in earnings relating to assets	11	(1)	93	13
Level 3 – Changes in Unrealized Gains (Losses) Relating to Assets and Liabilities Still Held at Reporting Date
Change in unrealized gains (losses) relating to assets still held at reporting date	5	(1)	(19)	7
Trading Account Profits (Losses) | Non-U.S. sovereign debt
Level 3 – Total Realized and Unrealized Gains (Losses) Included in Earnings
Change in realized gains (losses) included in earnings relating to assets	20	12	112	94
Level 3 – Changes in Unrealized Gains (Losses) Relating to Assets and Liabilities Still Held at Reporting Date
Change in unrealized gains (losses) relating to assets still held at reporting date	19	12	110	81
Trading Account Profits (Losses) | Mortgage trading loans and ABS
Level 3 – Total Realized and Unrealized Gains (Losses) Included in Earnings
Change in realized gains (losses) included in earnings relating to assets	102	(7)	197	154
Level 3 – Changes in Unrealized Gains (Losses) Relating to Assets and Liabilities Still Held at Reporting Date
Change in unrealized gains (losses) relating to assets still held at reporting date	62	(34)	110	(28)
Trading Account Profits (Losses) | Trading Securities
Level 3 – Total Realized and Unrealized Gains (Losses) Included in Earnings
Change in realized gains (losses) included in earnings relating to assets	190	(2)	520	289
Level 3 – Changes in Unrealized Gains (Losses) Relating to Assets and Liabilities Still Held at Reporting Date
Change in unrealized gains (losses) relating to assets still held at reporting date	106	(57)	212	(42)
Trading Account Profits (Losses) | Derivative assets
Level 3 – Total Realized and Unrealized Gains (Losses) Included in Earnings
Change in realized gains (losses) included in earnings relating to assets	(325)	837	(142)	902
Level 3 – Changes in Unrealized Gains (Losses) Relating to Assets and Liabilities Still Held at Reporting Date
Change in unrealized gains (losses) relating to assets still held at reporting date	(281)	735	(168)	1,037
Trading Account Profits (Losses) | Non-agency residential MBS
Level 3 – Total Realized and Unrealized Gains (Losses) Included in Earnings
Change in realized gains (losses) included in earnings relating to assets				0
Trading Account Profits (Losses) | Other taxable securities
Level 3 – Total Realized and Unrealized Gains (Losses) Included in Earnings
Change in realized gains (losses) included in earnings relating to assets	0		0
Trading Account Profits (Losses) | Other debt securities carried at fair value – Non-agency RMBS
Level 3 – Total Realized and Unrealized Gains (Losses) Included in Earnings
Change in realized gains (losses) included in earnings relating to assets	0	0	0	0
Trading Account Profits (Losses) | Loans and leases
Level 3 – Total Realized and Unrealized Gains (Losses) Included in Earnings
Change in realized gains (losses) included in earnings relating to assets	0	1	8	(5)
Level 3 – Changes in Unrealized Gains (Losses) Relating to Assets and Liabilities Still Held at Reporting Date
Change in unrealized gains (losses) relating to assets still held at reporting date	0	1	0	0
Trading Account Profits (Losses) | Mortgage servicing rights
Level 3 – Total Realized and Unrealized Gains (Losses) Included in Earnings
Change in realized gains (losses) included in earnings relating to assets	(22)	13	7	2
Level 3 – Changes in Unrealized Gains (Losses) Relating to Assets and Liabilities Still Held at Reporting Date
Change in unrealized gains (losses) relating to assets still held at reporting date	(22)	13	7	2
Trading Account Profits (Losses) | Loans held-for-sale
Level 3 – Total Realized and Unrealized Gains (Losses) Included in Earnings
Change in realized gains (losses) included in earnings relating to assets	0	(4)	11	(58)
Level 3 – Changes in Unrealized Gains (Losses) Relating to Assets and Liabilities Still Held at Reporting Date
Change in unrealized gains (losses) relating to assets still held at reporting date	0		0	(1)
Trading Account Profits (Losses) | Other assets
Level 3 – Total Realized and Unrealized Gains (Losses) Included in Earnings
Change in realized gains (losses) included in earnings relating to assets	0	0	0	0
Level 3 – Changes in Unrealized Gains (Losses) Relating to Assets and Liabilities Still Held at Reporting Date
Change in unrealized gains (losses) relating to assets still held at reporting date	0	0	0	0
Mortgage Banking Income (Loss)
Level 3 – Total Realized and Unrealized Gains (Losses) Included in Earnings
Total	516	(224)	170	614
Level 3 – Changes in Unrealized Gains (Losses) Relating to Assets and Liabilities Still Held at Reporting Date
Total	360	(381)	(414)	(192)
Mortgage Banking Income (Loss) | Federal funds purchased and securities loaned or sold under agreements to repurchase
Level 3 – Total Realized and Unrealized Gains (Losses) Included in Earnings
Change in realized gains (losses) included in earnings relating to liabilities	0		0	0
Level 3 – Changes in Unrealized Gains (Losses) Relating to Assets and Liabilities Still Held at Reporting Date
Change in unrealized gains (losses) relating to liabilities still held at reporting date	0		0	0
Mortgage Banking Income (Loss) | Corporate securities and other
Level 3 – Total Realized and Unrealized Gains (Losses) Included in Earnings
Change in realized gains (losses) included in earnings relating to liabilities	0		0	0
Level 3 – Changes in Unrealized Gains (Losses) Relating to Assets and Liabilities Still Held at Reporting Date
Change in unrealized gains (losses) relating to liabilities still held at reporting date	0	0	0	0
Mortgage Banking Income (Loss) | Short-term borrowings
Level 3 – Total Realized and Unrealized Gains (Losses) Included in Earnings
Change in realized gains (losses) included in earnings relating to liabilities		0	0	0
Level 3 – Changes in Unrealized Gains (Losses) Relating to Assets and Liabilities Still Held at Reporting Date
Change in unrealized gains (losses) relating to liabilities still held at reporting date		0		0
Mortgage Banking Income (Loss) | Accrued expenses and other liabilities
Level 3 – Total Realized and Unrealized Gains (Losses) Included in Earnings
Change in realized gains (losses) included in earnings relating to liabilities				0
Level 3 – Changes in Unrealized Gains (Losses) Relating to Assets and Liabilities Still Held at Reporting Date
Change in unrealized gains (losses) relating to liabilities still held at reporting date				0
Mortgage Banking Income (Loss) | Long-term debt
Level 3 – Total Realized and Unrealized Gains (Losses) Included in Earnings
Change in realized gains (losses) included in earnings relating to liabilities	0	0	0	0
Level 3 – Changes in Unrealized Gains (Losses) Relating to Assets and Liabilities Still Held at Reporting Date
Change in unrealized gains (losses) relating to liabilities still held at reporting date	0	0	0	0
Mortgage Banking Income (Loss) | Corporate securities, trading loans and other
Level 3 – Total Realized and Unrealized Gains (Losses) Included in Earnings
Change in realized gains (losses) included in earnings relating to assets	0	0	0	0
Level 3 – Changes in Unrealized Gains (Losses) Relating to Assets and Liabilities Still Held at Reporting Date
Change in unrealized gains (losses) relating to assets still held at reporting date	0	0	0	0
Mortgage Banking Income (Loss) | Equity securities
Level 3 – Total Realized and Unrealized Gains (Losses) Included in Earnings
Change in realized gains (losses) included in earnings relating to assets	0	0	0	0
Level 3 – Changes in Unrealized Gains (Losses) Relating to Assets and Liabilities Still Held at Reporting Date
Change in unrealized gains (losses) relating to assets still held at reporting date	0	0	0	0
Mortgage Banking Income (Loss) | Non-U.S. sovereign debt
Level 3 – Total Realized and Unrealized Gains (Losses) Included in Earnings
Change in realized gains (losses) included in earnings relating to assets	0	0	0	0
Level 3 – Changes in Unrealized Gains (Losses) Relating to Assets and Liabilities Still Held at Reporting Date
Change in unrealized gains (losses) relating to assets still held at reporting date	0	0	0	0
Mortgage Banking Income (Loss) | Mortgage trading loans and ABS
Level 3 – Total Realized and Unrealized Gains (Losses) Included in Earnings
Change in realized gains (losses) included in earnings relating to assets	0	0	0	0
Level 3 – Changes in Unrealized Gains (Losses) Relating to Assets and Liabilities Still Held at Reporting Date
Change in unrealized gains (losses) relating to assets still held at reporting date	0	0	0	0
Mortgage Banking Income (Loss) | Trading Securities
Level 3 – Total Realized and Unrealized Gains (Losses) Included in Earnings
Change in realized gains (losses) included in earnings relating to assets	0	0	0	0
Level 3 – Changes in Unrealized Gains (Losses) Relating to Assets and Liabilities Still Held at Reporting Date
Change in unrealized gains (losses) relating to assets still held at reporting date	0	0	0	0
Mortgage Banking Income (Loss) | Derivative assets
Level 3 – Total Realized and Unrealized Gains (Losses) Included in Earnings
Change in realized gains (losses) included in earnings relating to assets	185	184	513	662
Level 3 – Changes in Unrealized Gains (Losses) Relating to Assets and Liabilities Still Held at Reporting Date
Change in unrealized gains (losses) relating to assets still held at reporting date	74	58	75	59
Mortgage Banking Income (Loss) | Non-agency residential MBS
Level 3 – Total Realized and Unrealized Gains (Losses) Included in Earnings
Change in realized gains (losses) included in earnings relating to assets				0
Mortgage Banking Income (Loss) | Other taxable securities
Level 3 – Total Realized and Unrealized Gains (Losses) Included in Earnings
Change in realized gains (losses) included in earnings relating to assets	0		0
Mortgage Banking Income (Loss) | Other debt securities carried at fair value – Non-agency RMBS
Level 3 – Total Realized and Unrealized Gains (Losses) Included in Earnings
Change in realized gains (losses) included in earnings relating to assets	0	0	0	0
Mortgage Banking Income (Loss) | Loans and leases
Level 3 – Total Realized and Unrealized Gains (Losses) Included in Earnings
Change in realized gains (losses) included in earnings relating to assets	0	0	0	0
Level 3 – Changes in Unrealized Gains (Losses) Relating to Assets and Liabilities Still Held at Reporting Date
Change in unrealized gains (losses) relating to assets still held at reporting date	0	0	0	0
Mortgage Banking Income (Loss) | Mortgage servicing rights
Level 3 – Total Realized and Unrealized Gains (Losses) Included in Earnings
Change in realized gains (losses) included in earnings relating to assets	335	(376)	(302)	8
Level 3 – Changes in Unrealized Gains (Losses) Relating to Assets and Liabilities Still Held at Reporting Date
Change in unrealized gains (losses) relating to assets still held at reporting date	284	(413)	(464)	(213)
Mortgage Banking Income (Loss) | Loans held-for-sale
Level 3 – Total Realized and Unrealized Gains (Losses) Included in Earnings
Change in realized gains (losses) included in earnings relating to assets	0	0	0	0
Level 3 – Changes in Unrealized Gains (Losses) Relating to Assets and Liabilities Still Held at Reporting Date
Change in unrealized gains (losses) relating to assets still held at reporting date	0		0	0
Mortgage Banking Income (Loss) | Other assets
Level 3 – Total Realized and Unrealized Gains (Losses) Included in Earnings
Change in realized gains (losses) included in earnings relating to assets	(4)	(32)	(41)	(56)
Level 3 – Changes in Unrealized Gains (Losses) Relating to Assets and Liabilities Still Held at Reporting Date
Change in unrealized gains (losses) relating to assets still held at reporting date	2	(26)	(25)	(38)
Other
Level 3 – Total Realized and Unrealized Gains (Losses) Included in Earnings
Total	27	29	64	50
Level 3 – Changes in Unrealized Gains (Losses) Relating to Assets and Liabilities Still Held at Reporting Date
Total	26	35	68	58
Other | Federal funds purchased and securities loaned or sold under agreements to repurchase
Level 3 – Total Realized and Unrealized Gains (Losses) Included in Earnings
Change in realized gains (losses) included in earnings relating to liabilities	0		0	0
Level 3 – Changes in Unrealized Gains (Losses) Relating to Assets and Liabilities Still Held at Reporting Date
Change in unrealized gains (losses) relating to liabilities still held at reporting date	0		0	0
Other | Corporate securities and other
Level 3 – Total Realized and Unrealized Gains (Losses) Included in Earnings
Change in realized gains (losses) included in earnings relating to liabilities	0		0	0
Level 3 – Changes in Unrealized Gains (Losses) Relating to Assets and Liabilities Still Held at Reporting Date
Change in unrealized gains (losses) relating to liabilities still held at reporting date	0	0	0	0
Other | Short-term borrowings
Level 3 – Total Realized and Unrealized Gains (Losses) Included in Earnings
Change in realized gains (losses) included in earnings relating to liabilities		0	0	0
Level 3 – Changes in Unrealized Gains (Losses) Relating to Assets and Liabilities Still Held at Reporting Date
Change in unrealized gains (losses) relating to liabilities still held at reporting date		0		0
Other | Accrued expenses and other liabilities
Level 3 – Total Realized and Unrealized Gains (Losses) Included in Earnings
Change in realized gains (losses) included in earnings relating to liabilities				1
Level 3 – Changes in Unrealized Gains (Losses) Relating to Assets and Liabilities Still Held at Reporting Date
Change in unrealized gains (losses) relating to liabilities still held at reporting date				1
Other | Long-term debt
Level 3 – Total Realized and Unrealized Gains (Losses) Included in Earnings
Change in realized gains (losses) included in earnings relating to liabilities	0	1	1	(28)
Level 3 – Changes in Unrealized Gains (Losses) Relating to Assets and Liabilities Still Held at Reporting Date
Change in unrealized gains (losses) relating to liabilities still held at reporting date	0	0	0	1
Other | Corporate securities, trading loans and other
Level 3 – Total Realized and Unrealized Gains (Losses) Included in Earnings
Change in realized gains (losses) included in earnings relating to assets	0	0	0	0
Level 3 – Changes in Unrealized Gains (Losses) Relating to Assets and Liabilities Still Held at Reporting Date
Change in unrealized gains (losses) relating to assets still held at reporting date	0	0	0	0
Other | Equity securities
Level 3 – Total Realized and Unrealized Gains (Losses) Included in Earnings
Change in realized gains (losses) included in earnings relating to assets	0	0	0	0
Level 3 – Changes in Unrealized Gains (Losses) Relating to Assets and Liabilities Still Held at Reporting Date
Change in unrealized gains (losses) relating to assets still held at reporting date	0	0	0	0
Other | Non-U.S. sovereign debt
Level 3 – Total Realized and Unrealized Gains (Losses) Included in Earnings
Change in realized gains (losses) included in earnings relating to assets	0	0	0	0
Level 3 – Changes in Unrealized Gains (Losses) Relating to Assets and Liabilities Still Held at Reporting Date
Change in unrealized gains (losses) relating to assets still held at reporting date	0	0	0	0
Other | Mortgage trading loans and ABS
Level 3 – Total Realized and Unrealized Gains (Losses) Included in Earnings
Change in realized gains (losses) included in earnings relating to assets	0	0	0	0
Level 3 – Changes in Unrealized Gains (Losses) Relating to Assets and Liabilities Still Held at Reporting Date
Change in unrealized gains (losses) relating to assets still held at reporting date	0	0	0	0
Other | Trading Securities
Level 3 – Total Realized and Unrealized Gains (Losses) Included in Earnings
Change in realized gains (losses) included in earnings relating to assets	0	0	0	0
Level 3 – Changes in Unrealized Gains (Losses) Relating to Assets and Liabilities Still Held at Reporting Date
Change in unrealized gains (losses) relating to assets still held at reporting date	0	0	0	0
Other | Derivative assets
Level 3 – Total Realized and Unrealized Gains (Losses) Included in Earnings
Change in realized gains (losses) included in earnings relating to assets	9	21	(15)	44
Level 3 – Changes in Unrealized Gains (Losses) Relating to Assets and Liabilities Still Held at Reporting Date
Change in unrealized gains (losses) relating to assets still held at reporting date	9	21	(15)	44
Other | Non-agency residential MBS
Level 3 – Total Realized and Unrealized Gains (Losses) Included in Earnings
Change in realized gains (losses) included in earnings relating to assets				(12)
Other | Other taxable securities
Level 3 – Total Realized and Unrealized Gains (Losses) Included in Earnings
Change in realized gains (losses) included in earnings relating to assets	1		3
Other | Other debt securities carried at fair value – Non-agency RMBS
Level 3 – Total Realized and Unrealized Gains (Losses) Included in Earnings
Change in realized gains (losses) included in earnings relating to assets	(2)	(3)	(4)	(2)
Other | Loans and leases
Level 3 – Total Realized and Unrealized Gains (Losses) Included in Earnings
Change in realized gains (losses) included in earnings relating to assets	(9)	16	(21)	27
Level 3 – Changes in Unrealized Gains (Losses) Relating to Assets and Liabilities Still Held at Reporting Date
Change in unrealized gains (losses) relating to assets still held at reporting date	(8)	26	(3)	50
Other | Mortgage servicing rights
Level 3 – Total Realized and Unrealized Gains (Losses) Included in Earnings
Change in realized gains (losses) included in earnings relating to assets	0	0	0	0
Level 3 – Changes in Unrealized Gains (Losses) Relating to Assets and Liabilities Still Held at Reporting Date
Change in unrealized gains (losses) relating to assets still held at reporting date	0	0	0	0
Other | Loans held-for-sale
Level 3 – Total Realized and Unrealized Gains (Losses) Included in Earnings
Change in realized gains (losses) included in earnings relating to assets	13	4	86	10
Level 3 – Changes in Unrealized Gains (Losses) Relating to Assets and Liabilities Still Held at Reporting Date
Change in unrealized gains (losses) relating to assets still held at reporting date	10		76	(30)
Other | Other assets
Level 3 – Total Realized and Unrealized Gains (Losses) Included in Earnings
Change in realized gains (losses) included in earnings relating to assets	15	(10)	14	10
Level 3 – Changes in Unrealized Gains (Losses) Relating to Assets and Liabilities Still Held at Reporting Date
Change in unrealized gains (losses) relating to assets still held at reporting date	$ 15	$ (12)	$ 10	$ (8)

Fair Value Measurements - Re115

Fair Value Measurements - Recurring Fair Value Inputs (Details) - USD ($)	9 Months Ended	12 Months Ended
	Sep. 30, 2016	Dec. 31, 2015	Jun. 30, 2016	Sep. 30, 2015	Jun. 30, 2015	Dec. 31, 2014
Fair Value Inputs, Assets, Quantitative Information [Line Items]
Long-term debt	$ (32,619,000,000)	$ (30,097,000,000)
Net derivative asset	(987,000,000)	(441,000,000)	$ (648,000,000)	$ 397,000,000	$ (351,000,000)	$ (920,000,000)
Recurring
Fair Value Inputs, Assets, Quantitative Information [Line Items]
Assets, fair value	639,016,000,000	633,203,000,000
Long-term debt	(32,619,000,000)	(30,097,000,000)
Recurring | Level 3
Fair Value Inputs, Assets, Quantitative Information [Line Items]
Assets, fair value	15,893,000,000	18,098,000,000
Long-term debt	(1,934,000,000)	(1,513,000,000)
Net derivative asset	$ (987,000,000)	$ (441,000,000)
Recurring | Level 3 | Minimum | Income Approach Valuation Technique
Fair Value Inputs [Abstract]
Yield	9.00%
Duration	0 years
Price (in dollars per share)	$ 0
Equity correlation	19.00%	25.00%
Long-dated equity volatilities	4.00%	4.00%
Recurring | Level 3 | Maximum | Income Approach Valuation Technique
Fair Value Inputs [Abstract]
Yield	46.00%
Duration	5 years
Price (in dollars per share)	$ 100
Equity correlation	100.00%	100.00%
Long-dated equity volatilities	101.00%	101.00%
Recurring | Level 3 | Weighted Average | Income Approach Valuation Technique
Fair Value Inputs [Abstract]
Yield	18.00%
Duration	2 years
Price (in dollars per share)	$ 79
Equity correlation	68.00%
Long-dated equity volatilities	26.00%
Recurring | Level 3 | Loans held-for-sale
Fair Value Inputs, Assets, Quantitative Information [Line Items]
Assets, fair value	$ 587,000,000	$ 787,000,000
Recurring | Level 3 | Loans and leases
Fair Value Inputs, Assets, Quantitative Information [Line Items]
Assets, fair value	1,400,000,000	1,600,000,000
Recurring | Level 3 | Long-term debt
Fair Value Inputs, Assets, Quantitative Information [Line Items]
Long-term debt	(1,934,000,000)	$ (1,513,000,000)
Recurring | Level 3 | Long-term debt | Weighted Average | Income Approach Valuation Technique
Fair Value Inputs [Abstract]
Equity correlation		67.00%
Long-dated equity volatilities		28.00%
Recurring | Level 3 | Credit derivatives
Fair Value Inputs, Assets, Quantitative Information [Line Items]
Net derivative asset	$ (45,000,000)	$ (75,000,000)
Recurring | Level 3 | Credit derivatives | Income Approach Valuation Technique
Fair Value Inputs [Abstract]
Loss severity	35.00%
Recurring | Level 3 | Credit derivatives | Minimum | Income Approach Valuation Technique
Fair Value Inputs [Abstract]
Yield	1.00%	6.00%
Prepayment speed	7.00%	10.00%
Default rate	0.00%	1.00%
Loss severity		35.00%
Upfront points	0.01%	0.00%
Credit spreads	0.18%	0.00%
Credit correlation	11.00%	31.00%
Recurring | Level 3 | Credit derivatives | Maximum | Income Approach Valuation Technique
Fair Value Inputs [Abstract]
Yield	25.00%	25.00%
Prepayment speed	20.00%	20.00%
Default rate	4.00%	4.00%
Loss severity		40.00%
Upfront points	1.00%	1.00%
Credit spreads	9.24%	4.47%
Credit correlation	93.00%	99.00%
Recurring | Level 3 | Credit derivatives | Weighted Average | Income Approach Valuation Technique
Fair Value Inputs [Abstract]
Yield	16.00%	16.00%
Prepayment speed	18.00%	19.00%
Default rate	3.00%	3.00%
Loss severity		35.00%
Upfront points	0.74%	0.60%
Credit spreads	2.87%	1.11%
Credit correlation	37.00%	38.00%
Recurring | Level 3 | Equity derivatives
Fair Value Inputs, Assets, Quantitative Information [Line Items]
Net derivative asset	$ (1,298,000,000)	$ (1,037,000,000)
Recurring | Level 3 | Equity derivatives | Minimum | Income Approach Valuation Technique
Fair Value Inputs [Abstract]
Equity correlation	19.00%	25.00%
Long-dated equity volatilities	4.00%	4.00%
Recurring | Level 3 | Equity derivatives | Maximum | Income Approach Valuation Technique
Fair Value Inputs [Abstract]
Equity correlation	100.00%	100.00%
Long-dated equity volatilities	101.00%	101.00%
Recurring | Level 3 | Equity derivatives | Weighted Average | Income Approach Valuation Technique
Fair Value Inputs [Abstract]
Equity correlation	68.00%	67.00%
Long-dated equity volatilities	26.00%	28.00%
Recurring | Level 3 | Commodity contracts
Fair Value Inputs, Assets, Quantitative Information [Line Items]
Net derivative asset	$ 7,000,000	$ 169,000,000
Recurring | Level 3 | Commodity contracts | Minimum | Income Approach Valuation Technique
Fair Value Inputs [Abstract]
Long-dated equity volatilities	23.00%	18.00%
Natural gas forward price (in dollars per MMBtu)	$ 2	$ 1
Propane forward price (in dollars per share)		$ 0
Correlation	66.00%	66.00%
Recurring | Level 3 | Commodity contracts | Maximum | Income Approach Valuation Technique
Fair Value Inputs [Abstract]
Long-dated equity volatilities	71.00%	125.00%
Natural gas forward price (in dollars per MMBtu)	$ 7	$ 6
Propane forward price (in dollars per share)		$ 1
Correlation	93.00%	93.00%
Recurring | Level 3 | Commodity contracts | Weighted Average | Income Approach Valuation Technique
Fair Value Inputs [Abstract]
Long-dated equity volatilities	36.00%	39.00%
Natural gas forward price (in dollars per MMBtu)	$ 4	$ 4
Propane forward price (in dollars per share)		$ 1
Correlation	86.00%	84.00%
Recurring | Level 3 | Interest rate derivatives
Fair Value Inputs, Assets, Quantitative Information [Line Items]
Net derivative asset	$ 349,000,000	$ 502,000,000
Recurring | Level 3 | Interest rate derivatives | Minimum | Income Approach Valuation Technique
Fair Value Inputs [Abstract]
Long-dated volatilities (IR)	0.00%	0.00%
Correlation (IR/IR)	15.00%	17.00%
Correlation (FX/IR)	(2.00%)	(15.00%)
Long-dated inflation rates	(12.00%)	0.00%
Recurring | Level 3 | Interest rate derivatives | Maximum | Income Approach Valuation Technique
Fair Value Inputs [Abstract]
Long-dated volatilities (IR)	2.00%	2.00%
Correlation (IR/IR)	99.00%	99.00%
Correlation (FX/IR)	40.00%	40.00%
Long-dated inflation rates	38.00%	7.00%
Recurring | Level 3 | Interest rate derivatives | Weighted Average | Income Approach Valuation Technique
Fair Value Inputs [Abstract]
Long-dated volatilities (IR)	1.00%	1.00%
Correlation (IR/IR)	60.00%	48.00%
Correlation (FX/IR)	3.00%	(9.00%)
Long-dated inflation rates	5.00%	3.00%
Recurring | Level 3 | Mortgage trading loans and ABS
Fair Value Inputs, Assets, Quantitative Information [Line Items]
Assets, fair value	$ 1,200,000,000	$ 1,900,000,000
Recurring | Level 3 | Corporate securities, trading loans and other
Fair Value Inputs, Assets, Quantitative Information [Line Items]
Assets, fair value	2,600,000,000	2,800,000,000
Recurring | Level 3 | Non-U.S. sovereign debt
Fair Value Inputs, Assets, Quantitative Information [Line Items]
Assets, fair value	639,000,000	521,000,000
Recurring | Level 3 | Other taxable securities, substantially all asset-backed securities
Fair Value Inputs, Assets, Quantitative Information [Line Items]
Assets, fair value	687,000,000	757,000,000
Recurring | Level 3 | Tax-exempt securities
Fair Value Inputs, Assets, Quantitative Information [Line Items]
Assets, fair value	571,000,000	569,000,000
Recurring | Level 3 | Loans and leases backed by residential real estate assets
Fair Value Inputs, Assets, Quantitative Information [Line Items]
Assets, fair value	$ 1,688,000,000	$ 2,017,000,000
Recurring | Level 3 | Loans and leases backed by residential real estate assets | Minimum | Income and Market Approach Technique
Fair Value Inputs [Abstract]
Yield	0.00%	0.00%
Prepayment speed	0.00%	0.00%
Default rate	0.00%	0.00%
Loss severity	0.00%	0.00%
Recurring | Level 3 | Loans and leases backed by residential real estate assets | Maximum | Income and Market Approach Technique
Fair Value Inputs [Abstract]
Yield	25.00%	25.00%
Prepayment speed	37.00%	27.00%
Default rate	10.00%	10.00%
Loss severity	100.00%	90.00%
Recurring | Level 3 | Loans and leases backed by residential real estate assets | Weighted Average | Income and Market Approach Technique
Fair Value Inputs [Abstract]
Yield	6.00%	6.00%
Prepayment speed	14.00%	11.00%
Default rate	3.00%	4.00%
Loss severity	45.00%	40.00%
Recurring | Level 3 | Loans and leases backed by residential real estate assets | Loans held-for-sale
Fair Value Inputs, Assets, Quantitative Information [Line Items]
Assets, fair value	$ 11,000,000	$ 97,000,000
Recurring | Level 3 | Loans and leases backed by residential real estate assets | Loans and leases
Fair Value Inputs, Assets, Quantitative Information [Line Items]
Assets, fair value	1,353,000,000	1,520,000,000
Recurring | Level 3 | Loans and leases backed by residential real estate assets | Mortgage trading loans and ABS | Trading Securities
Fair Value Inputs, Assets, Quantitative Information [Line Items]
Assets, fair value	324,000,000	400,000,000
Recurring | Level 3 | Instruments Backed by Commercial Real Estate Assets
Fair Value Inputs, Assets, Quantitative Information [Line Items]
Assets, fair value	$ 295,000,000	$ 852,000,000
Recurring | Level 3 | Instruments Backed by Commercial Real Estate Assets | Minimum | Income and Market Approach Technique
Fair Value Inputs [Abstract]
Yield	0.00%	0.00%
Price (in dollars per share)	$ 0	$ 0
Recurring | Level 3 | Instruments Backed by Commercial Real Estate Assets | Maximum | Income and Market Approach Technique
Fair Value Inputs [Abstract]
Yield	25.00%	25.00%
Price (in dollars per share)	$ 100	$ 100
Recurring | Level 3 | Instruments Backed by Commercial Real Estate Assets | Weighted Average | Income and Market Approach Technique
Fair Value Inputs [Abstract]
Yield	12.00%	8.00%
Price (in dollars per share)	$ 69	$ 73
Recurring | Level 3 | Instruments Backed by Commercial Real Estate Assets | Loans held-for-sale
Fair Value Inputs, Assets, Quantitative Information [Line Items]
Assets, fair value	$ 14,000,000	$ 690,000,000
Recurring | Level 3 | Instruments Backed by Commercial Real Estate Assets | Mortgage trading loans and ABS
Fair Value Inputs, Assets, Quantitative Information [Line Items]
Assets, fair value	62,000,000	162,000,000
Recurring | Level 3 | Instruments Backed by Commercial Real Estate Assets | Corporate securities, trading loans and other
Fair Value Inputs, Assets, Quantitative Information [Line Items]
Assets, fair value	219,000,000
Recurring | Level 3 | Commercial loans, debt securities and other
Fair Value Inputs, Assets, Quantitative Information [Line Items]
Assets, fair value	$ 4,397,000,000	$ 4,558,000,000
Recurring | Level 3 | Commercial loans, debt securities and other | Minimum | Income and Market Approach Technique
Fair Value Inputs [Abstract]
Yield	0.00%	0.00%
Prepayment speed	5.00%	5.00%
Default rate	3.00%	2.00%
Loss severity	35.00%	25.00%
Duration	0 years	0 years
Price (in dollars per share)	$ 0	$ 0
Recurring | Level 3 | Commercial loans, debt securities and other | Maximum | Income and Market Approach Technique
Fair Value Inputs [Abstract]
Yield	46.00%	37.00%
Prepayment speed	20.00%	20.00%
Default rate	4.00%	5.00%
Loss severity	50.00%	50.00%
Duration	5 years	5 years
Price (in dollars per share)	$ 205	$ 258
Recurring | Level 3 | Commercial loans, debt securities and other | Weighted Average | Income and Market Approach Technique
Fair Value Inputs [Abstract]
Yield	18.00%	13.00%
Prepayment speed	14.00%	16.00%
Default rate	4.00%	4.00%
Loss severity	38.00%	37.00%
Duration	3 years	3 years
Price (in dollars per share)	$ 70	$ 64
Recurring | Level 3 | Commercial loans, debt securities and other | Loans held-for-sale
Fair Value Inputs, Assets, Quantitative Information [Line Items]
Assets, fair value	$ 562,000,000
Recurring | Level 3 | Commercial loans, debt securities and other | Loans and leases
Fair Value Inputs, Assets, Quantitative Information [Line Items]
Assets, fair value	2,000,000	$ 100,000,000
Recurring | Level 3 | Commercial loans, debt securities and other | Mortgage trading loans and ABS | Trading Securities
Fair Value Inputs, Assets, Quantitative Information [Line Items]
Assets, fair value	780,000,000	1,306,000,000
Recurring | Level 3 | Commercial loans, debt securities and other | Corporate securities, trading loans and other | Trading Securities
Fair Value Inputs, Assets, Quantitative Information [Line Items]
Assets, fair value	2,304,000,000	2,503,000,000
Recurring | Level 3 | Commercial loans, debt securities and other | Non-U.S. sovereign debt | Trading Securities
Fair Value Inputs, Assets, Quantitative Information [Line Items]
Assets, fair value	639,000,000	521,000,000
Recurring | Level 3 | Commercial loans, debt securities and other | Other taxable securities, substantially all asset-backed securities | Available-for-sale Securities
Fair Value Inputs, Assets, Quantitative Information [Line Items]
Assets, fair value	110,000,000	128,000,000
Recurring | Level 3 | Auction rate securities
Fair Value Inputs, Assets, Quantitative Information [Line Items]
Assets, fair value	$ 1,187,000,000	$ 1,533,000,000
Recurring | Level 3 | Auction rate securities | Minimum | Income and Market Approach Technique
Fair Value Inputs [Abstract]
Price (in dollars per share)	$ 10	$ 10
Recurring | Level 3 | Auction rate securities | Maximum | Income and Market Approach Technique
Fair Value Inputs [Abstract]
Price (in dollars per share)	100	100
Recurring | Level 3 | Auction rate securities | Weighted Average | Income and Market Approach Technique
Fair Value Inputs [Abstract]
Price (in dollars per share)	$ 93	$ 94
Recurring | Level 3 | Auction rate securities | Corporate securities, trading loans and other | Trading Securities
Fair Value Inputs, Assets, Quantitative Information [Line Items]
Assets, fair value	$ 39,000,000	$ 335,000,000
Recurring | Level 3 | Auction rate securities | Other taxable securities, substantially all asset-backed securities | Available-for-sale Securities
Fair Value Inputs, Assets, Quantitative Information [Line Items]
Assets, fair value	577,000,000	629,000,000
Recurring | Level 3 | Auction rate securities | Tax-exempt securities | Available-for-sale Securities
Fair Value Inputs, Assets, Quantitative Information [Line Items]
Assets, fair value	$ 571,000,000	$ 569,000,000

Fair Value Measurements - Nonre

Fair Value Measurements - Nonrecurring Fair Value (Details) - USD ($) $ in Millions	3 Months Ended		9 Months Ended
	Sep. 30, 2016	Sep. 30, 2015	Sep. 30, 2016	Sep. 30, 2015	Dec. 31, 2015
Assets and Liabilities Measured at Fair Value on a Nonrecurring Basis
Loans held-for-sale, measured at fair value	$ 4,652		$ 4,652		$ 4,818
Loans and leases, measured at fair value	8,108		8,108		6,938
Other assets, measured at fair value	13,891		13,891		$ 14,320
Nonrecurring
Assets and Liabilities Measured at Fair Value on a Nonrecurring Basis
Gains (Losses) on loans held-for-sale	(1)	$ 0	(44)	$ (7)
Gains (Losses) on loans and leases	(143)	(228)	(399)	(811)
Gains (Losses) on foreclosed properties	(23)	(36)	(41)	(58)
Gains (Losses) on other assets	(18)	(4)	(44)	(8)
Nonrecurring | Government Guaranteed Mortgage Loans upon Foreclosure Receivable
Assets and Liabilities Measured at Fair Value on a Nonrecurring Basis
Foreclosed properties, measured at fair value	1,300	1,300	1,300	1,300
Nonrecurring | Level 2
Assets and Liabilities Measured at Fair Value on a Nonrecurring Basis
Loans held-for-sale, measured at fair value	191	10	191	10
Loans and leases, measured at fair value	0	67	0	67
Foreclosed properties, measured at fair value	0	0	0	0
Other assets, measured at fair value	173	39	173	39
Loan loss write-offs	48	72	$ 112	146
Period of gain/(loss) after transfer of loan to a foreclosed properties			90 days
Nonrecurring | Level 3
Assets and Liabilities Measured at Fair Value on a Nonrecurring Basis
Loans held-for-sale, measured at fair value	48	34	$ 48	34
Loans and leases, measured at fair value	1,333	2,363	1,333	2,363
Foreclosed properties, measured at fair value	113	149	113	149
Other assets, measured at fair value	$ 0	$ 0	$ 0	$ 0

Fair Value Measurements - No117

Fair Value Measurements - Nonrecurring Fair Value Inputs (Details) - Nonrecurring - Level 3 - USD ($) $ in Millions	9 Months Ended	12 Months Ended
	Sep. 30, 2016	Dec. 31, 2015
Market Comparables | Minimum
Fair Value Inputs [Abstract]
Discount rate	8.00%	7.00%
Cost to sell	8.00%	8.00%
Market Comparables | Maximum
Fair Value Inputs [Abstract]
Discount rate	56.00%	55.00%
Cost to sell	45.00%	45.00%
Loans and leases backed by residential real estate assets
Fair Value Inputs, Assets, Quantitative Information [Line Items]
Assets, fair value	$ 1,333	$ 2,739
Loans and leases backed by residential real estate assets | Market Comparables | Weighted Average
Fair Value Inputs [Abstract]
Discount rate	21.00%	20.00%
Cost to sell	10.00%	10.00%

Fair Value Option - Elections (

Fair Value Option - Elections (Details) - USD ($) $ in Millions	Sep. 30, 2016	Dec. 31, 2015
Federal funds sold and securities borrowed or purchased under agreements to resell
Fair Value, Option, Quantitative Disclosures [Line Items]
Fair Value Carrying Amount Assets	$ 51,638	$ 55,143
Contractual Principal Outstanding Assets	51,516	54,999
Fair Value Carrying Amount Less Unpaid Principal Assets	122	144
Loans reported as trading account assets
Fair Value, Option, Quantitative Disclosures [Line Items]
Fair Value Carrying Amount Assets	5,653	4,995
Contractual Principal Outstanding Assets	11,134	9,214
Fair Value Carrying Amount Less Unpaid Principal Assets	(5,481)	(4,219)
Trading inventory – other
Fair Value, Option, Quantitative Disclosures [Line Items]
Fair Value Carrying Amount Assets	8,701	8,149
Consumer and commercial loans
Fair Value, Option, Quantitative Disclosures [Line Items]
Fair Value Carrying Amount Assets	8,108	6,938
Contractual Principal Outstanding Assets	8,132	7,293
Fair Value Carrying Amount Less Unpaid Principal Assets	(24)	(355)
Loans held-for-sale
Fair Value, Option, Quantitative Disclosures [Line Items]
Fair Value Carrying Amount Assets	4,652	4,818
Contractual Principal Outstanding Assets	5,979	6,157
Fair Value Carrying Amount Less Unpaid Principal Assets	(1,327)	(1,339)
Other assets
Fair Value, Option, Quantitative Disclosures [Line Items]
Fair Value Carrying Amount Assets	314	275
Contractual Principal Outstanding Assets	250	270
Fair Value Carrying Amount Less Unpaid Principal Assets	64	5
Long-term deposits
Fair Value, Option, Quantitative Disclosures [Line Items]
Fair Value Carrying Amount Liabilities	913	1,116
Contractual Principal Outstanding Liabilities	782	1,021
Fair Value Carrying Amount Less Unpaid Principal Liabilities	131	95
Federal funds purchased and securities loaned or sold under agreements to repurchase
Fair Value, Option, Quantitative Disclosures [Line Items]
Fair Value Carrying Amount Liabilities	31,868	24,574
Contractual Principal Outstanding Liabilities	32,031	24,718
Fair Value Carrying Amount Less Unpaid Principal Liabilities	(163)	(144)
Short-term borrowings
Fair Value, Option, Quantitative Disclosures [Line Items]
Fair Value Carrying Amount Liabilities	1,055	1,325
Contractual Principal Outstanding Liabilities	1,055	1,325
Fair Value Carrying Amount Less Unpaid Principal Liabilities	0	0
Unfunded loan commitments
Fair Value, Option, Quantitative Disclosures [Line Items]
Fair Value Carrying Amount Liabilities	216	658
Long-term debt
Fair Value, Option, Quantitative Disclosures [Line Items]
Fair Value Carrying Amount Liabilities	32,619	30,097
Contractual Principal Outstanding Liabilities	32,650	30,593
Fair Value Carrying Amount Less Unpaid Principal Liabilities	(31)	(496)
Structured liabilities
Fair Value, Option, Quantitative Disclosures [Line Items]
Fair Value Carrying Amount Liabilities	31,600	29,000
Contractual Principal Outstanding Liabilities	$ 31,500	$ 29,400

Fair Value Option - Changes in

Fair Value Option - Changes in FV of Assets and Liabilities (Details) - USD ($) $ in Millions	3 Months Ended		9 Months Ended
	Sep. 30, 2016	Sep. 30, 2015	Sep. 30, 2016	Sep. 30, 2015
Fair Value, Option, Quantitative Disclosures [Line Items]
Gains (losses) relating to assets and liabilities accounted for under the fair value option	$ 1,150	$ 1,291	$ 990	$ 1,920
Federal funds sold and securities borrowed or purchased under agreements to resell
Fair Value, Option, Quantitative Disclosures [Line Items]
Gains (losses) relating to assets and liabilities accounted for under the fair value option	(25)	7	(26)	(81)
Loans reported as trading account assets
Fair Value, Option, Quantitative Disclosures [Line Items]
Gains (losses) relating to assets and liabilities accounted for under the fair value option	125	(30)	251	(98)
Trading inventory – other
Fair Value, Option, Quantitative Disclosures [Line Items]
Gains (losses) relating to assets and liabilities accounted for under the fair value option	907	273	551	447
Consumer and commercial loans
Fair Value, Option, Quantitative Disclosures [Line Items]
Gains (losses) relating to assets and liabilities accounted for under the fair value option	5	(118)	18	(156)
Loans held-for-sale
Fair Value, Option, Quantitative Disclosures [Line Items]
Gains (losses) relating to assets and liabilities accounted for under the fair value option	139	162	560	641
Other assets
Fair Value, Option, Quantitative Disclosures [Line Items]
Gains (losses) relating to assets and liabilities accounted for under the fair value option	23	(3)	20	4
Long-term deposits
Fair Value, Option, Quantitative Disclosures [Line Items]
Gains (losses) relating to assets and liabilities accounted for under the fair value option	8	(20)	(33)	1
Federal funds purchased and securities loaned or sold under agreements to repurchase
Fair Value, Option, Quantitative Disclosures [Line Items]
Gains (losses) relating to assets and liabilities accounted for under the fair value option	(3)	(23)		25
Unfunded loan commitments
Fair Value, Option, Quantitative Disclosures [Line Items]
Gains (losses) relating to assets and liabilities accounted for under the fair value option	133	(201)	444	(146)
Short-term borrowings
Fair Value, Option, Quantitative Disclosures [Line Items]
Gains (losses) relating to assets and liabilities accounted for under the fair value option		1
Long-term debt
Fair Value, Option, Quantitative Disclosures [Line Items]
Gains (losses) relating to assets and liabilities accounted for under the fair value option	(162)	1,243	(795)	1,283
Trading Account Profits (Losses)
Fair Value, Option, Quantitative Disclosures [Line Items]
Gains (losses) relating to assets and liabilities accounted for under the fair value option	867	1,528	87	2,191
Trading Account Profits (Losses) | Federal funds sold and securities borrowed or purchased under agreements to resell
Fair Value, Option, Quantitative Disclosures [Line Items]
Gains (losses) relating to assets and liabilities accounted for under the fair value option	(25)	7	(26)	(81)
Trading Account Profits (Losses) | Loans reported as trading account assets
Fair Value, Option, Quantitative Disclosures [Line Items]
Gains (losses) relating to assets and liabilities accounted for under the fair value option	125	(30)	251	(98)
Trading Account Profits (Losses) | Trading inventory – other
Fair Value, Option, Quantitative Disclosures [Line Items]
Gains (losses) relating to assets and liabilities accounted for under the fair value option	907	273	551	447
Trading Account Profits (Losses) | Consumer and commercial loans
Fair Value, Option, Quantitative Disclosures [Line Items]
Gains (losses) relating to assets and liabilities accounted for under the fair value option	(8)	11	26	40
Trading Account Profits (Losses) | Loans held-for-sale
Fair Value, Option, Quantitative Disclosures [Line Items]
Gains (losses) relating to assets and liabilities accounted for under the fair value option	5	(4)	10	(25)
Trading Account Profits (Losses) | Other assets
Fair Value, Option, Quantitative Disclosures [Line Items]
Gains (losses) relating to assets and liabilities accounted for under the fair value option	0	0	0	0
Trading Account Profits (Losses) | Long-term deposits
Fair Value, Option, Quantitative Disclosures [Line Items]
Gains (losses) relating to assets and liabilities accounted for under the fair value option	4	(4)	(7)	(4)
Trading Account Profits (Losses) | Federal funds purchased and securities loaned or sold under agreements to repurchase
Fair Value, Option, Quantitative Disclosures [Line Items]
Gains (losses) relating to assets and liabilities accounted for under the fair value option	(3)	(23)		25
Trading Account Profits (Losses) | Unfunded loan commitments
Fair Value, Option, Quantitative Disclosures [Line Items]
Gains (losses) relating to assets and liabilities accounted for under the fair value option	0	0	0	0
Trading Account Profits (Losses) | Short-term borrowings
Fair Value, Option, Quantitative Disclosures [Line Items]
Gains (losses) relating to assets and liabilities accounted for under the fair value option		1
Trading Account Profits (Losses) | Long-term debt
Fair Value, Option, Quantitative Disclosures [Line Items]
Gains (losses) relating to assets and liabilities accounted for under the fair value option	(138)	1,297	(718)	1,887
Mortgage Banking Income (Loss)
Fair Value, Option, Quantitative Disclosures [Line Items]
Gains (losses) relating to assets and liabilities accounted for under the fair value option	132	155	493	567
Mortgage Banking Income (Loss) | Federal funds sold and securities borrowed or purchased under agreements to resell
Fair Value, Option, Quantitative Disclosures [Line Items]
Gains (losses) relating to assets and liabilities accounted for under the fair value option	0	0	0	0
Mortgage Banking Income (Loss) | Loans reported as trading account assets
Fair Value, Option, Quantitative Disclosures [Line Items]
Gains (losses) relating to assets and liabilities accounted for under the fair value option	0	0	0	0
Mortgage Banking Income (Loss) | Trading inventory – other
Fair Value, Option, Quantitative Disclosures [Line Items]
Gains (losses) relating to assets and liabilities accounted for under the fair value option	0	0	0	0
Mortgage Banking Income (Loss) | Consumer and commercial loans
Fair Value, Option, Quantitative Disclosures [Line Items]
Gains (losses) relating to assets and liabilities accounted for under the fair value option	0	0	0	0
Mortgage Banking Income (Loss) | Loans held-for-sale
Fair Value, Option, Quantitative Disclosures [Line Items]
Gains (losses) relating to assets and liabilities accounted for under the fair value option	132	155	493	567
Mortgage Banking Income (Loss) | Other assets
Fair Value, Option, Quantitative Disclosures [Line Items]
Gains (losses) relating to assets and liabilities accounted for under the fair value option	0	0	0	0
Mortgage Banking Income (Loss) | Long-term deposits
Fair Value, Option, Quantitative Disclosures [Line Items]
Gains (losses) relating to assets and liabilities accounted for under the fair value option	0	0	0	0
Mortgage Banking Income (Loss) | Federal funds purchased and securities loaned or sold under agreements to repurchase
Fair Value, Option, Quantitative Disclosures [Line Items]
Gains (losses) relating to assets and liabilities accounted for under the fair value option	0	0		0
Mortgage Banking Income (Loss) | Unfunded loan commitments
Fair Value, Option, Quantitative Disclosures [Line Items]
Gains (losses) relating to assets and liabilities accounted for under the fair value option	0	0	0	0
Mortgage Banking Income (Loss) | Short-term borrowings
Fair Value, Option, Quantitative Disclosures [Line Items]
Gains (losses) relating to assets and liabilities accounted for under the fair value option		0
Mortgage Banking Income (Loss) | Long-term debt
Fair Value, Option, Quantitative Disclosures [Line Items]
Gains (losses) relating to assets and liabilities accounted for under the fair value option	0	0	0	0
Other Income (Loss)
Fair Value, Option, Quantitative Disclosures [Line Items]
Gains (losses) relating to assets and liabilities accounted for under the fair value option	151	(392)	410	(838)
Other Income (Loss) | Federal funds sold and securities borrowed or purchased under agreements to resell
Fair Value, Option, Quantitative Disclosures [Line Items]
Gains (losses) relating to assets and liabilities accounted for under the fair value option	0	0	0	0
Other Income (Loss) | Loans reported as trading account assets
Fair Value, Option, Quantitative Disclosures [Line Items]
Gains (losses) relating to assets and liabilities accounted for under the fair value option	0	0	0	0
Other Income (Loss) | Trading inventory – other
Fair Value, Option, Quantitative Disclosures [Line Items]
Gains (losses) relating to assets and liabilities accounted for under the fair value option	0	0	0	0
Other Income (Loss) | Consumer and commercial loans
Fair Value, Option, Quantitative Disclosures [Line Items]
Gains (losses) relating to assets and liabilities accounted for under the fair value option	13	(129)	(8)	(196)
Other Income (Loss) | Loans held-for-sale
Fair Value, Option, Quantitative Disclosures [Line Items]
Gains (losses) relating to assets and liabilities accounted for under the fair value option	2	11	57	99
Other Income (Loss) | Other assets
Fair Value, Option, Quantitative Disclosures [Line Items]
Gains (losses) relating to assets and liabilities accounted for under the fair value option	23	(3)	20	4
Other Income (Loss) | Long-term deposits
Fair Value, Option, Quantitative Disclosures [Line Items]
Gains (losses) relating to assets and liabilities accounted for under the fair value option	4	(16)	(26)	5
Other Income (Loss) | Federal funds purchased and securities loaned or sold under agreements to repurchase
Fair Value, Option, Quantitative Disclosures [Line Items]
Gains (losses) relating to assets and liabilities accounted for under the fair value option	0	0		0
Other Income (Loss) | Unfunded loan commitments
Fair Value, Option, Quantitative Disclosures [Line Items]
Gains (losses) relating to assets and liabilities accounted for under the fair value option	133	(201)	444	(146)
Other Income (Loss) | Short-term borrowings
Fair Value, Option, Quantitative Disclosures [Line Items]
Gains (losses) relating to assets and liabilities accounted for under the fair value option		0
Other Income (Loss) | Long-term debt
Fair Value, Option, Quantitative Disclosures [Line Items]
Gains (losses) relating to assets and liabilities accounted for under the fair value option	$ (24)	$ (54)	$ (77)	$ (604)

Fair Value Option - Gains (Loss

Fair Value Option - Gains (Losses) Related to Borrower-specific Credit Risk (Details) - USD ($) $ in Millions	3 Months Ended		9 Months Ended
	Sep. 30, 2016	Sep. 30, 2015	Sep. 30, 2016	Sep. 30, 2015
Loans held-for-sale
Fair Value, Option, Quantitative Disclosures [Line Items]
Gains (losses) related to borrower-specific credit risk for assets and liabilities accounted for under the fair value option	$ (10)	$ 8	$ (6)	$ 58
Consumer and commercial loans
Fair Value, Option, Quantitative Disclosures [Line Items]
Gains (losses) related to borrower-specific credit risk for assets and liabilities accounted for under the fair value option	14	(88)	(25)	(100)
Loans reported as trading account assets
Fair Value, Option, Quantitative Disclosures [Line Items]
Gains (losses) related to borrower-specific credit risk for assets and liabilities accounted for under the fair value option	$ 0	$ 14	$ 5	$ 44

Fair Value of Financial Inst121

Fair Value of Financial Instruments (Details) - USD ($) $ in Millions	Sep. 30, 2016	Dec. 31, 2015
Financial assets
Loans held-for-sale, measured at fair value	$ 4,652	$ 4,818
Financial liabilities
Long-term debt	32,619	30,097
Carrying Value
Financial assets
Loans	872,148	863,561
Loans held-for-sale, measured at fair value	10,586	7,453
Financial liabilities
Deposits	1,232,895	1,197,259
Long-term debt	225,136	236,764
Commercial unfunded lending commitments	985	1,300
Estimate of Fair Value Measurement
Financial assets
Loans	891,854	875,594
Loans held-for-sale, measured at fair value	10,586	7,453
Financial liabilities
Deposits	1,233,110	1,197,577
Long-term debt	229,728	241,109
Commercial unfunded lending commitments	5,000	6,300
Level 2 | Estimate of Fair Value Measurement
Financial assets
Loans	74,098	70,223
Loans held-for-sale, measured at fair value	9,627	5,347
Financial liabilities
Deposits	1,233,110	1,197,577
Long-term debt	227,794	239,596
Level 3 | Estimate of Fair Value Measurement
Financial assets
Loans	817,756	805,371
Loans held-for-sale, measured at fair value	959	2,106
Financial liabilities
Deposits	0	0
Long-term debt	$ 1,934	$ 1,513

Mortgage Servicing Rights - Rol

Mortgage Servicing Rights - Rollforward of Mortgage Servicing Rights (Details) - USD ($) $ in Millions	3 Months Ended		9 Months Ended
	Sep. 30, 2016	Sep. 30, 2015	Sep. 30, 2016	Sep. 30, 2015
Rollforward of Mortgage Servicing Rights
Balance, beginning of period	$ 2,269	$ 3,521	$ 3,087	$ 3,530
Additions	101	185	307	568
Sales	0	(87)	0	(399)
Amortization of expected cash flows	(206)	(213)	(622)	(666)
Impact of changes in interest rates and other market factors	313	(363)	(295)	10
Balance, end of period	2,477	3,043	2,477	3,043
Mortgage loans serviced for investors (in billions)	355,000	408,000	355,000	408,000
Operating Segments | Consumer Banking
Rollforward of Mortgage Servicing Rights
Balance, end of period	1,800	2,300	1,800	2,300
Operating Segments | Global Markets
Rollforward of Mortgage Servicing Rights
Balance, end of period	466	344	466	344
All Other
Rollforward of Mortgage Servicing Rights
Balance, end of period	$ 226	$ 418	$ 226	$ 418

Mortgage Servicing Rights - Add

Mortgage Servicing Rights - Additional Information (Details) - USD ($) $ in Millions	3 Months Ended	9 Months Ended	12 Months Ended
	Sep. 30, 2016	Sep. 30, 2016	Dec. 31, 2015
Transfers and Servicing [Abstract]
Impact of changes in interest rates and other market factors	$ 282
Prepayment rates
Impact of 10% decrease	125	$ 125
Impact of 20% decrease	262	262
Impact of 10% increase	(113)	(113)
Impact of 20% increase	(217)	(217)
OAS level
Impact of 100 bps decrease	80	80
Impact of 200 bps decrease	167	167
Impact of 100 bps increase	(75)	(75)
Impact of 200 bps increase	$ (145)	$ (145)
Fixed
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]
Weighted-average OAS	9.90%	9.90%	4.62%
Weighted-average life, in years		4 years 8 months 11 days	4 years 5 months 15 days
Adjustable
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]
Weighted-average OAS	12.29%	12.29%	7.61%
Weighted-average life, in years		3 years 5 months 7 days	3 years 5 months 4 days

Business Segment Information Bu

Business Segment Information Business Segment Information - Narrative (Details) - business_segment	3 Months Ended	9 Months Ended
	Sep. 30, 2016	Sep. 30, 2016
Segment Reporting [Abstract]
Number of operating segments	4	4

Business Segment Information (D

Business Segment Information (Details) - USD ($) $ in Millions	3 Months Ended		9 Months Ended
	Sep. 30, 2016	Sep. 30, 2015	Sep. 30, 2016	Sep. 30, 2015	Dec. 31, 2015
Segment Reporting Information [Line Items]
Net interest income (FTE basis)	$ 10,429	$ 10,127	$ 31,470	$ 29,936
Noninterest income	11,434	11,092	32,907	34,111
Total revenue, net of interest expense (FTE basis)	21,863	21,219	64,377	64,047
Provision for credit losses	850	806	2,823	2,351
Noninterest expense	13,481	13,939	41,790	43,724
Income before income taxes (FTE basis)	7,532	6,474	19,764	17,972
Income tax expense (FTE basis)	2,577	1,855	6,554	5,420
Net income	4,955	4,619	13,210	12,552
Period-end total assets	2,195,314	2,152,962	2,195,314	2,152,962	$ 2,144,287
Operating Segments
Segment Reporting Information [Line Items]
Total revenue, net of interest expense (FTE basis)	21,454	20,520	63,407	62,025
Net income	5,137	4,467	14,692	13,034
Period-end total assets	1,970,002	1,857,235	1,970,002	1,857,235
Operating Segments | Consumer Banking
Segment Reporting Information [Line Items]
Net interest income (FTE basis)	5,290	5,093	15,825	15,199
Noninterest income	2,678	2,888	7,795	8,314
Total revenue, net of interest expense (FTE basis)	7,968	7,981	23,620	23,513
Provision for credit losses	698	523	1,955	1,662
Noninterest expense	4,371	4,711	13,324	14,079
Income before income taxes (FTE basis)	2,899	2,747	8,341	7,772
Income tax expense (FTE basis)	1,086	990	3,088	2,859
Net income	1,813	1,757	5,253	4,913
Period-end total assets	687,247	625,158	687,247	625,158
Operating Segments | Global Wealth & Investment Management
Segment Reporting Information [Line Items]
Net interest income (FTE basis)	1,394	1,360	4,310	4,081
Noninterest income	2,985	3,093	8,963	9,475
Total revenue, net of interest expense (FTE basis)	4,379	4,453	13,273	13,556
Provision for credit losses	7	(2)	46	36
Noninterest expense	3,257	3,470	9,822	10,446
Income before income taxes (FTE basis)	1,115	985	3,405	3,074
Income tax expense (FTE basis)	418	353	1,267	1,130
Net income	697	632	2,138	1,944
Period-end total assets	289,795	279,237	289,795	279,237
Operating Segments | Global Banking
Segment Reporting Information [Line Items]
Net interest income (FTE basis)	2,470	2,315	7,439	6,788
Noninterest income	2,278	2,021	6,457	6,272
Total revenue, net of interest expense (FTE basis)	4,748	4,336	13,896	13,060
Provision for credit losses	118	181	870	454
Noninterest expense	2,151	2,161	6,449	6,396
Income before income taxes (FTE basis)	2,479	1,994	6,577	6,210
Income tax expense (FTE basis)	926	716	2,435	2,286
Net income	1,553	1,278	4,142	3,924
Period-end total assets	397,795	376,379	397,795	376,379
Operating Segments | Global Markets
Segment Reporting Information [Line Items]
Net interest income (FTE basis)	1,119	1,094	3,391	3,059
Noninterest income	3,240	2,656	9,227	8,837
Total revenue, net of interest expense (FTE basis)	4,359	3,750	12,618	11,896
Provision for credit losses	19	42	23	69
Noninterest expense	2,658	2,697	7,690	8,606
Income before income taxes (FTE basis)	1,682	1,011	4,905	3,221
Income tax expense (FTE basis)	608	211	1,746	968
Net income	1,074	800	3,159	2,253
Period-end total assets	595,165	576,461	595,165	576,461
All Other
Segment Reporting Information [Line Items]
Net interest income (FTE basis)	156	265	505	809
Noninterest income	253	434	465	1,213
Total revenue, net of interest expense (FTE basis)	409	699	970	2,022
Provision for credit losses	8	62	(71)	130
Noninterest expense	1,044	900	4,505	4,197
Income before income taxes (FTE basis)	(643)	(263)	(3,464)	(2,305)
Income tax expense (FTE basis)	(461)	(415)	(1,982)	(1,823)
Net income	(182)	152	(1,482)	(482)
Period-end total assets	$ 225,312	$ 295,727	$ 225,312	$ 295,727

Business Segment Information -

Business Segment Information - Reconciliation of Revenue and Net Income (Details) - USD ($) $ in Millions	3 Months Ended		9 Months Ended
	Sep. 30, 2016	Sep. 30, 2015	Sep. 30, 2016	Sep. 30, 2015	Dec. 31, 2015
Segment Reporting Information [Line Items]
Segments' total revenue, net of interest expense (FTE basis)	$ 21,863	$ 21,219	$ 64,377	$ 64,047
Consolidated revenue, net of interest expense	21,635	20,992	63,711	63,383
Consolidated net income	4,955	4,619	13,210	12,552
Consolidated total assets	2,195,314	2,152,962	2,195,314	2,152,962	$ 2,144,287
Operating Segments
Segment Reporting Information [Line Items]
Segments' total revenue, net of interest expense (FTE basis)	21,454	20,520	63,407	62,025
Consolidated net income	5,137	4,467	14,692	13,034
Consolidated total assets	1,970,002	1,857,235	1,970,002	1,857,235
ALM activities
Segment Reporting Information [Line Items]
Consolidated revenue, net of interest expense	(46)	336	(20)	453
Consolidated net income	(138)	71	(349)	(140)
Consolidated total assets	616,804	610,525	616,804	610,525
Liquidating businesses and other
Segment Reporting Information [Line Items]
Consolidated revenue, net of interest expense	455	363	990	1,569
Consolidated net income	(44)	81	(1,133)	(342)
Consolidated total assets	116,989	147,140	116,989	147,140
FTE basis adjustment
Segment Reporting Information [Line Items]
Consolidated revenue, net of interest expense	(228)	(227)	(666)	(664)
Elimination of segment asset allocations to match liabilities
Segment Reporting Information [Line Items]
Consolidated total assets	$ (508,481)	$ (461,938)	$ (508,481)	$ (461,938)