10-Q

UNITED STATES

SECURITIES AND EXCHANGE COMMISSION

Washington, D.C. 20549

FORM 10-Q

(Mark One)
[X]	QUARTERLY REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934
For the quarterly period ended September 30, 2020
OR
[ ]	TRANSITION REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934
For the transition period from                        to

Commission File Number: 1-15081

MUFG Americas Holdings Corporation

(Exact name of registrant as specified in its charter)

Delaware	94-1234979
(State or other jurisdiction of incorporation or organization)	(I.R.S. Employer Identification No.)
1251 Avenue of the Americas, New York, NY	10020
(Address of principal executive offices)	(Zip Code)
(Registrant's telephone number, including area code) (212) 782-6800

Securities registered pursuant to Section 12(b) of the Act:

Title of each class	Trading symbol(s)	Name of each exchange on which registered
None	Not Applicable	Not Applicable

Indicate by check mark whether the registrant (1) has filed all reports required to be filed by Section 13 or 15(d) of the Securities Exchange Act of 1934 during the preceding 12 months (or for such shorter period that the registrant was required to file such reports), and (2) has been subject to such filing requirements for the past 90 days.   Yes x    No o

Indicate by check mark whether the registrant has submitted electronically every Interactive Data File required to be submitted pursuant to Rule 405 of Regulation S-T (§232.405 of this chapter) during the preceding 12 months (or for such shorter period that the registrant was required to submit such files).   Yes x    No o

Indicate by check mark whether the registrant is a large accelerated filer, an accelerated filer, a non-accelerated filer, a smaller reporting company, or an emerging growth company. See the definitions of "large accelerated filer," "accelerated filer," "smaller reporting company" and "emerging growth company" in Rule 12b-2 of the Exchange Act.

Large accelerated filer o	Accelerated filer o
Non-accelerated filer x	Smaller reporting company o
	Emerging growth company o

If an emerging growth company, indicate by check mark if the registrant has elected not to use the extended transition period for complying with any new or revised financial accounting standards provided pursuant to Section 13(a) of the Exchange Act. o

Indicate by check mark whether the registrant is a shell company (as defined in Rule 12b-2 of the Exchange Act).   Yes o   No x

Number of shares of Common Stock outstanding at October 31, 2020: 132,076,912

THE REGISTRANT MEETS THE CONDITIONS SET FORTH IN GENERAL INSTRUCTION H (1) (a) AND (b) OF FORM 10-Q AND IS THEREFORE FILING THIS FORM WITH THE REDUCED DISCLOSURE FORMAT.

MUFG Americas Holdings Corporation and Subsidiaries

Table of Contents

PART I. FINANCIAL INFORMATION	34
Item 1. Financial Statements	34
Consolidated Statements of Income (Unaudited)	34
Consolidated Statements of Comprehensive Income (Unaudited)	35
Consolidated Balance Sheets (Unaudited)	36
Consolidated Statements of Changes in Stockholders' Equity (Unaudited)	37
Consolidated Statements of Cash Flows (Unaudited)	38
Note 1—Summary of Significant Accounting Policies and Nature of Operations	39
Note 2—Securities	43
Note 3—Loans and Allowance for Loan Losses	47
Note 4—Goodwill	57
Note 5—Variable Interest Entities	58
Note 6—Securities Financing Arrangements	60
Note 7—Commercial Paper and Other Short-Term Borrowings	62
Note 8—Long-Term Debt	63
Note 9—Fair Value Measurement and Fair Value of Financial Instruments	64
Note 10—Derivative Instruments and Other Financial Instruments Used For Hedging	69
Note 11—Accumulated Other Comprehensive Income	72
Note 12—Employee Pension and Other Postretirement Benefits	75
Note 13—Commitments, Contingencies and Guarantees	76
Note 14—Business Segments	77
Item 2. Management's Discussion and Analysis of Financial Condition and Results of Operations	7
Consolidated Financial Highlights	7
Introduction	10
Executive Overview	10
Financial Performance	12
Balance Sheet Analysis	16
Capital Management	18
Risk Management	21
Critical Accounting Estimates	30
Non-GAAP Financial Measures	32
Item 3. Quantitative and Qualitative Disclosures About Market Risk	33
Item 4. Controls and Procedures	33
PART II. OTHER INFORMATION	81
Item 1. Legal Proceedings	81
Item 1A. Risk Factors	81
Item 6. Exhibits	86
SIGNATURES	87

2

Glossary of Defined Terms

The following acronyms and abbreviations are used throughout this Form 10-Q, particularly in Part I, Item 1. “Financial Statements," Item 2. “Management’s Discussion and Analysis of Financial Condition and Results of Operations,” and Part II, Item 1A. “Risk Factors.”

ALCO	Asset Liability Management Committee
ALM	Asset Liability Management
AOCI	Accumulated other comprehensive income
ARC	Americas Risk Committee
ASU	Accounting Standards Update
BCBS	Basel Committee on Banking Supervision
BHC	U.S. Bank Holding Company
CARES Act	Coronavirus Aid, Relief, and Economic Security Act
CCAR	Comprehensive Capital Analysis and Review
CD	Certificate of deposit
CECL	Current Expected Credit Loss
CLO	Collateralized loan obligation
CMBS	Commercial mortgage-backed security
COVID-19	Coronavirus Disease 2019
Dodd-Frank Act	Dodd-Frank Wall Street Reform and Consumer Protection Act
EAD	Exposure at default
ECA	Executive Committee for the Americas
EGRRCPA	Economic Growth, Regulatory Relief and Consumer Protection Act
ESBP	Executive Supplemental Benefit Plan
EURIBOR	Euro Interbank Offered Rate
Exchange Act	U.S. Securities Exchange Act of 1934
FASB	Financial Accounting Standards Board
FDIC	Federal Deposit Insurance Corporation
Federal Reserve	Board of Governors of the Federal Reserve System
FHLB	Federal Home Loan Bank
FICO	Fair Isaac Corporation
Fitch	Fitch Ratings
GAAP	Accounting principles generally accepted in the United States of America
GSIB	Global systemically important bank
IBOR	Inter-bank Offered Rate
LGD	Loss given default
LIBOR	London Inter-bank Offered Rate
LIHC	Low income housing tax credit
LLC	Limited Liability Company
LTV	Loan-to-value
Moody's	Moody's Investors Service
MRM	Market Risk Management
MUAH	MUFG Americas Holdings Corporation
MUB	MUFG Union Bank, N.A.
MUFG	Mitsubishi UFJ Financial Group, Inc.
MUSA	MUFG Securities Americas Inc.
nm	Not meaningful
OCI	Other comprehensive income
OFAC	U.S. Treasury's Office of Foreign Assets Control
OREO	Other real estate owned
PD	Probability of default
PPP	Paycheck Protection Program of the SBA
RMBS	Residential mortgage-backed security
S&P	Standard & Poor's Global Ratings
SBA	Small Business Administration
SEC	Securities and Exchange Commission
SERP	Supplemental Executive Retirement Plan
TDR	Troubled debt restructuring
TLAC	Total Loss Absorbing Capacity
VIE	Variable interest entity

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NOTE REGARDING FORWARD-LOOKING STATEMENTS

This report includes forward-looking statements, which include expectations for our operations and business and our assumptions for those expectations. Do not rely unduly on forward-looking statements. Actual results might differ significantly compared to our expectations. See Part I, Item 1A. “Risk Factors,” in our 2019 Form 10-K, Part II, Item 1A. “Risk Factors” in this Form 10-Q, and the other risks described in this Form 10-Q and in our 2019 Form 10-K, for factors to be considered when reading any forward-looking statements in this filing.

Forward-looking statements are subject to the "safe harbor" created by section 27A of the Securities Act of 1933, as amended, and section 21E of the Securities Exchange Act of 1934, as amended. We may make forward-looking statements in our SEC filings, press releases, news articles and when we are speaking on behalf of MUFG Americas Holdings Corporation and its subsidiaries. Forward-looking statements can be identified by the fact that they do not relate strictly to historical or current facts. Often, they include the words "believe," "expect," "target," "anticipate," "intend," "plan," "seek," "estimate," "potential," "project," "forecast," "outlook," words of similar meaning, or future or conditional verbs such as "will," "would," "should," "could," "might," or "may." These forward-looking statements are intended to provide investors with additional information with which they may assess our future potential. All of these forward-looking statements are based on assumptions about an uncertain future and are based on information known to our management at the date of these statements. We do not undertake to update forward-looking statements to reflect facts, circumstances, assumptions or events that occur after the date any forward-looking statements are made.

In this document and other reports to the SEC, for example, we make forward-looking statements, which discuss our expectations about:

• Our business objectives, strategies and initiatives, organizational structure, business growth, competitive position and prospects, and the effect of competition on our business and strategies

• Our assessment of significant factors and developments that have affected or may affect our results

• Our assessment of economic conditions and trends, economic and credit cycles and their impact on our business

• The economic outlook for the U.S. in general, West Coast states and global economies

• The effects of the coronavirus pandemic on California, the U.S. and global economies, and on our business and results of operations, and the actions of governments to reduce the spread of the virus and to mitigate the resulting economic consequences, and the effect of the foregoing on our business

• The impact of changes in interest rates resulting from changes in Federal Reserve policy or for other reasons, our strategy to manage our interest rate risk profile and other market risks, our outlook for short-term and long-term interest rates and their effect on our net interest margin, our investment portfolio, our balance sheet composition, our borrowers’ ability to service their loans and residential mortgage loans and refinancings

• Pending and recent legislative and regulatory actions, and future legislative and regulatory developments, including the effects of legislation and other governmental measures, including the monetary policies of the Federal Reserve, the Dodd-Frank Act, the EGRRCPA, as well as the Federal CARES Act enacted in March 2020 in an effort to mitigate the consequences of the coronavirus pandemic and the governmental actions in response thereto, changes to the deposit insurance assessment policies of the FDIC, the effect on and application of foreign and other laws and regulations to our business and operations, and anticipated fees, costs or other impacts on our business and operations as a result of these developments

• Our strategies and expectations regarding capital levels and liquidity, our funding base, deposits, long-term debt, issuance of additional notes under the Bank's unsecured bank note program, our expectations regarding the capital, liquidity and enhanced prudential standards adopted by the U.S. bank regulators as a result of or under the Dodd-Frank Act and the BCBS capital and liquidity standards including the Federal banking agencies' TLAC regulation, and other recently adopted and proposed regulations by the U.S. federal banking agencies, including the requirement that all CCAR

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firms, including MUAH, conduct additional stress testing and resubmit their capital plans to the Federal Reserve within 45 days after the Federal Reserve releases new supervisory scenarios, and the effect of the foregoing on our business and expectations regarding compliance

• Regulatory and compliance controls and processes and their impact on our business, including our operating costs and revenues

• The costs and effects of legal actions, investigations, regulatory actions, criminal proceedings or similar matters, our anticipated litigation strategies, our assessment of the timing and ultimate outcome of legal actions, or adverse facts and developments related thereto

• Our allowance for credit losses, including the conditions we consider in determining the unallocated allowance and our portfolio credit quality, probability of default and credit migration trends, and severity of loss upon default, and our economic forecasts considered in determining the provision for credit losses

• Loan portfolio composition and risk rating trends, residential loan delinquency rates compared to the industry average, portfolio credit quality, our strategy regarding TDRs, and our intent to sell or hold loans we originate

• Our intent to sell or hold, and the likelihood that we would be required to sell, or expectations regarding recovery of the amortized cost basis of, various investment securities

• Our hedging strategies, positions, expectations regarding reclassifications of gains or losses on hedging instruments into earnings; and the sensitivity of our net income to various factors, including customer behavior relating to mortgage prepayments and deposit repricing

• Expected rates of return, maturities, yields, loss exposure, growth rates, pension plan strategies, contributions and benefit payments, forecasted balance sheet activity and projected results

• Tax rates and taxes, the possible effect of changes in taxable profits of the U.S. operations of MUFG on our state tax obligations and of expected tax credits or benefits

• Critical accounting policies and estimates, and the potential impact on our critical accounting estimates resulting from the significant ongoing uncertainty caused by the COVID-19 pandemic, the impact or anticipated impact of recent accounting pronouncements, guidance or changes in accounting principles and future recognition of impairments for the fair value of assets, including goodwill, financial instruments, intangible assets and other assets

• Decisions to downsize, sell or close units, dissolve subsidiaries, expand our branch network, pursue acquisitions, purchase banking facilities and equipment, realign our business model or otherwise restructure, reorganize or change our business mix, or the transfer to MUAH by MUFG of its interests in U.S. subsidiaries, and their timing and impact on our business

• Our expectations regarding the impact of acquisitions on our business and results of operations

• The impact of changes in our credit ratings including methodology changes adopted by rating agencies

• Maintenance of casualty and liability insurance coverage appropriate for our operations

• The relationship between our business and that of MUFG Bank, Ltd. and MUFG, the impact of their credit ratings, operations or prospects on our credit ratings and actions that may or may not be taken by MUFG Bank, Ltd. and MUFG

• Threats to the banking sector and our business due to cyber-security issues and attacks on financial institutions and other businesses, such as large retailers, and regulatory expectations relating to cyber-security

• Technological challenges and our Transformation and Rewiring Programs and our other technology-related programs and initiatives and our expectations regarding their implementation and performance, including the impact and timing of completion of our Transformation and Rewiring Programs

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• Our understanding that MUFG Bank, Ltd. will continue to limit its participation in transactions with Iranian entities and individuals to certain types of transactions

• The possible risks resulting from the replacement of LIBOR, the Company's exposure to IBOR-based rates, and the Company's LIBOR transition program and expectations regarding its effectiveness

• The effect of a possible return of the California drought on its economy and related governmental actions and the potential consequences of recent California wildfires and related electrical power outages or other natural disasters

• Descriptions of assumptions underlying or relating to any of the foregoing

Readers of this document should not rely unduly on any forward-looking statements, which reflect only our management’s belief as of the date of this report. There are numerous risks and uncertainties that could cause actual outcomes and results to differ materially from those discussed in our forward-looking statements. Many of these factors are beyond our ability to control or predict and could have a material adverse effect on our financial condition, results of operations or prospects. Such risks and uncertainties include, but are not limited to, those described or referred to in Part I, Item 1. “Business” under the captions “Competition” and “Supervision and Regulation” and in Part I, Item 1A. “Risk Factors” in our 2019 Form 10-K, and in Part II, Item 1A. “Risk Factors” and Part I, Item 2. “Management’s Discussion and Analysis of Financial Condition and Results of Operations” in this Form 10-Q, and in our other reports to the SEC.

Any factor described in this report or in our other reports could by itself, or together with one or more other factors, adversely affect our business, prospects, results of operations or financial condition.

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Item 2.   Management's Discussion and Analysis of Financial Condition and Results of Operations

MUFG Americas Holdings Corporation and Subsidiaries

Consolidated Financial Highlights

	For the Three Months Ended								For the Nine Months Ended
(Dollars in millions)	September 30, 2020			September 30, 2019			Percent Change		September 30, 2020			September 30, 2019			Percent Change
Results of operations:
Net interest income	$	759		$	754		1	%	$	2,320		$	2,314		—	%
Noninterest income	767			717			7		2,188			1,998			10
Total revenue	1,526			1,471			4		4,508			4,312			5
Noninterest expense	1,523			2,770			(45	)	3,902			5,094			(23	)
Pre-tax, pre-provision income(1)	3			(1,299		)	100		606			(782		)	177
Provision for credit losses	41			95			(57	)	872			189			361
Income (loss) before income taxes and including noncontrolling interests	(38		)	(1,394		)	97		(266		)	(971		)	73
Income tax expense (benefit)	(155		)	(18		)	nm		(91		)	30			(403	)
Net income (loss) including noncontrolling interests	117			(1,376		)	109		(175		)	(1,001		)	83
Deduct: Net loss (income) from noncontrolling interests	4			4			—		12			12			—
Net income (loss) attributable to MUAH	$	121		$	(1,372	)	109		$	(163	)	$	(989	)	84
Balance sheet (period average):
Total assets	$	164,948		$	172,630		(4	)%	$	167,612		$	170,175		(2	)%
Total securities	22,754			25,984			(12	)	24,117			26,525			(9	)
Securities borrowed or purchased under resale agreements	16,765			22,989			(27	)	17,787			22,771			(22	)
Total loans held for investment	86,338			88,800			(3	)	87,519			88,087			(1	)
Earning assets	152,022			158,058			(4	)	154,010			156,147			(1	)
Total deposits	101,808			95,673			6		100,298			93,444			7
Securities loaned or sold under repurchase agreements	22,985			27,989			(18	)	23,922			27,743			(14	)
MUAH stockholders' equity	16,942			17,493			(3	)	16,761			17,113			(2	)
Performance ratios:
Return on average assets(2)	0.29		%	(3.18		)%			(0.13		)%	(0.77		)%
Return on average MUAH stockholders' equity(2)	2.85			(31.18		)			(1.30		)	(7.71		)
Return on average MUAH tangible common equity(2)(3)	10.66			5.84					1.12			5.90
Efficiency ratio(4)	99.86			188.31					86.58			118.15
Adjusted efficiency ratio (5)	70.96			73.49					73.98			76.36
Net interest margin(2)(6)	2.00			1.92					2.02			1.99
Net loans charged-off to average total loans held for investment(2)	0.60			0.36					0.37			0.18

7

MUFG Americas Holdings Corporation and Subsidiaries

Consolidated Financial Highlights (Continued)

	As of
(Dollars in millions)	September 30, 2020			December 31, 2019			Percent Change
Balance sheet (end of period):
Total assets	$	164,029		$	170,810		(4	)%
Total securities	24,313			27,210			(11	)
Securities borrowed or purchased under resale agreements	17,535			23,943			(27	)
Total loans held for investment	84,974			88,213			(4	)
Nonperforming assets	591			329			80
Total deposits	101,959			95,861			6
Securities loaned or sold under repurchase agreements	23,432			28,866			(19	)
Long-term debt	15,150			17,129			(12	)
MUAH stockholders' equity	16,846			16,280			3
Credit ratios:
Allowance for loan losses to total loans held for investment(7)	1.61		%	0.61		%
Allowance for loan losses to nonaccrual loans(7)	231.85			164.19
Allowance for credit losses to total loans held for investment(8)	1.73			0.73
Allowance for credit losses to nonaccrual loans(8)	248.93			197.34
Nonperforming assets to total loans held for investment and OREO	0.70			0.37
Nonperforming assets to total assets	0.36			0.19
Nonaccrual loans to total loans held for investment	0.70			0.37
Capital ratios:
Regulatory(9):
Common Equity Tier 1 risk-based capital ratio	15.03		%	14.10		%
Tier 1 risk-based capital ratio	15.03			14.10
Total risk-based capital ratio	16.14			14.73
Tier 1 leverage ratio	9.44			8.88
Other:
Tangible common equity ratio(10)	9.39		%	8.45		%

8

MUFG Americas Holdings Corporation and Subsidiaries

Consolidated Financial Highlights (Continued)

(1) Pre-tax, pre-provision income is total revenue less noninterest expense. Management believes that this is a useful financial measure because it enables investors and others to assess the Company's ability to generate capital to cover credit losses through a credit cycle.

(2) Annualized.

(3) Return on tangible common equity, a non-GAAP financial measure, is net income (loss) excluding intangible asset amortization and goodwill impairment divided by average tangible common equity. Management believes that this ratio provides useful supplemental information regarding the Company's business results. The methodology for determining tangible common equity may differ among companies. See "Non-GAAP Financial Measures" in Part I, Item 2. "Management's Discussion and Analysis of Financial Condition and Results of Operations" in this Form 10-Q for additional information.

(4) The efficiency ratio is total noninterest expense as a percentage of total revenue (net interest income and noninterest income).

(5) The adjusted efficiency ratio, a non-GAAP financial measure, is adjusted noninterest expense (noninterest expense excluding costs associated with services provided to MUFG Bank, Ltd. branches in the U.S. and goodwill impairment) as a percentage of adjusted total revenue (net interest income and noninterest income excluding fees from affiliates for services provided to MUFG

Bank, Ltd.'s branches in the U.S.). Management believes adjusting the efficiency ratio for the fees and costs associated with services provided to MUFG Bank, Ltd. branches in the U.S. enhances the comparability of MUAH's efficiency ratio when compared with other financial institutions. Management believes adjusting noninterest expense for the impact of goodwill impairment enhances comparability between periods. See "Non-GAAP Financial Measures" in Part I, Item 2. "Management's Discussion and Analysis of Financial Condition and Results of Operations" in this Form 10-Q for additional information.

(6) Yields, interest income and net interest margin are presented on a taxable-equivalent basis using the federal statutory tax rate of 21%.

(7) The allowance for loan losses ratios are calculated using the allowance for loan losses as a percentage of end of period total loans held for investment or total nonaccrual loans, as appropriate.

(8) The allowance for credit losses ratios include the allowances for loan losses and for losses on unfunded credit commitments as a percentage of end of period total loans held for investment or total nonaccrual loans, as appropriate.

(9) These capital ratios are calculated in accordance with the guidelines set forth in the U.S. federal banking agencies' final U.S. Basel III regulatory capital rules and all applicable amendments.

(10) The tangible common equity ratio, a non-GAAP financial measure, is calculated as tangible common equity divided by tangible assets. The methodology for determining tangible common equity may differ among companies. The tangible common equity ratio facilitates the understanding of the Company's capital structure and is used to assess and compare the quality and composition of the Company's capital structure to other financial institutions. See "Capital Management" in Part I, Item 2. "Management's Discussion and Analysis of Financial Condition and Results of Operations" in this Form 10-Q for additional information.

9

Please refer to our Consolidated Financial Statements and the Notes to the Consolidated Financial Statements included in our Annual Report on Form 10-K for the year ended December 31, 2019 (2019 Form 10-K) along with the following discussion and analysis of our consolidated financial position and results of operations for the period ended September 30, 2020 in this Form 10-Q. Averages, as presented in the following tables, are substantially all based upon daily average balances.

As used in this Form 10-Q, terms such as the "Company,” “we,” “us” and “our” refer to MUFG Americas Holdings Corporation (MUAH), one or more of its consolidated subsidiaries, or to all of them together. As permitted by General Instruction H(2) of Form 10-Q, we have abbreviated Management's Discussion and Analysis into a management's narrative analysis of the results of operations.

Introduction

We are a financial holding company, bank holding company and intermediate holding company whose principal subsidiaries are MUFG Union Bank, N.A. (MUB or the Bank) and MUSA. We are owned by MUFG Bank, Ltd. and MUFG. MUFG Bank, Ltd. is a wholly-owned subsidiary of MUFG.

The Company has four reportable segments: Regional Bank, Global Corporate & Investment Banking - U.S., Transaction Banking and MUSA. We service Global Corporate & Investment Banking - U.S., certain Transaction Banking, and MUSA customers through the MUFG brand and serve Regional Bank and Transaction Banking customers through the Union Bank brand. We provide a wide range of financial services to consumers, small businesses, middle-market companies and major corporations, both nationally and internationally.

The Company also provides various business, banking, financial, administrative and support services, and facilities for MUFG Bank, Ltd. in connection with the operation and administration of MUFG Bank, Ltd.'s business in the U.S. (including MUFG Bank, Ltd.'s U.S. branches). The Bank and MUFG Bank, Ltd. are parties to a master services agreement whereby the Bank earns fee income in exchange for services and facilities provided.

The Company’s leadership team is bicoastal with Regional Bank and Transaction Banking leaders on the West Coast while Global Corporate & Investment Banking - U.S. and MUSA leaders are based in New York City. The corporate headquarters (principal executive office) for MUB, MUSA and MUAH is in New York City. MUB's main banking office is in San Francisco. The Company had consolidated assets of $164.0 billion at September 30, 2020.

Executive Overview

We are providing you with an overview of what we believe are the most significant factors and developments that affected our third quarter 2020 results and that could influence our future results. Further detailed information can be found elsewhere in this Form 10-Q. In addition, you should carefully read this entire document and any other reports that we refer to in this Form 10-Q for more detailed information to assist your understanding of trends, events and uncertainties that impact us.

Our sources of revenue are net interest income and noninterest income (collectively “total revenue”). Net interest income is generated predominantly from interest earned from loans, investment securities, securities borrowed or purchased under resale agreements, trading account assets and other interest-earning assets, less interest incurred on deposits and borrowings, securities loaned or sold under repurchase agreements and other interest-bearing liabilities. The primary sources of noninterest income are revenues from investment banking and syndication fees, service charges on deposit accounts, trust and investment management fees, trading account activities, credit facility fees, and fees from affiliates. Changes in interest rates, credit quality, economic trends and the capital markets are primary factors that affect our revenue sources. In the third quarter of 2020, revenue was comprised of 50% net interest income and 50% noninterest income. A summary of our financial results is discussed below.

Our primary sources of liquidity are core deposits, securities and wholesale funding. Core deposits exclude brokered deposits, foreign time deposits, domestic time deposits greater than $250,000, and certain other deposits not considered to be core customer relationships. Wholesale funding includes unsecured funds raised from MUFG Bank, Ltd. and affiliates, interbank and other sources, both domestic and international, funding secured by certain assets, or by borrowing from the FHLB. We evaluate and monitor the stability and reliability of our various funding sources to help ensure that we have sufficient liquidity when adverse situations arise.

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In order to better serve our clients and reduce our cost base, we have launched two multi-year initiatives that we believe are critical to our success: our technology-focused Transformation Program and our continuous improvement, cost-reduction focused Rewiring Program. The Transformation Program is based on three pillars: transformation of our core banking systems, data analytics and functionality, and technology modernization. The Rewiring Program targets four areas: workforce geographic distribution, organizational design, procurement, and process simplification and automation.

Performance Highlights

Net income (loss) attributable to MUAH was $121 million and $(163) million for the three and nine months ended September 30, 2020, respectively, compared with $(1,372) million and $(989) million in the same periods in 2019. The increases in net income were largely due to the $1.6 billion goodwill impairment charge recorded in the third quarter of 2019. The Company recorded an additional goodwill impairment charge of $357 million in the third quarter of 2020. For additional information regarding the goodwill impairment charge, see "Goodwill Impairment" in this "Management's Discussion and Analysis of Financial Condition and Results of Operations."

The provision for credit losses was $872 million for the nine months ended September 30, 2020, compared with $189 million for the nine months ended September 30, 2019. The provision for credit losses in 2020 was substantially driven by the impact of the COVID-19 pandemic and the corresponding deterioration in the economic environment. The global pandemic from the spread of COVID-19 and governmental responses thereto have significantly impacted the U.S. and California economies and caused significant ongoing economic uncertainty, which may affect our critical accounting estimates, including our assumptions used to estimate the allowance for credit losses and used in our goodwill impairment analysis, and may adversely affect our business and results of operations in many other ways, the ultimate impact of which cannot be predicted at this time. See "Critical Accounting Estimates” in this "Management's Discussion and Analysis of Financial Condition and Results of Operations" and "Risk Factors" in Part II. Item 1A in this Form 10-Q.

On January 1, 2020, the Company adopted ASU 2016-13, Measurement of Credit Losses on Financial Instruments, which provided new guidance on the accounting for credit losses for instruments that are within its scope. This new guidance, commonly referred to as the CECL model, primarily impacts the Company's loans and certain off-balance sheet credit exposures and requires an entity to recognize its estimate of credit losses expected over the life of the financial instrument or exposure by incorporating forward-looking information, such as reasonable and supportable forecasts, in the entity's assessment of the collectability of financial assets. Incorporating forward-looking information into the estimate of credit losses may result in more volatility in the allowance for credit losses and related provision, particularly when the economic environment is more uncertain, such as during the first nine months of 2020. Upon adoption, the Company recorded an increase to the allowance for credit losses of $199 million, primarily due to an increase in the allowance for consumer loans. The Company elected to calculate its regulatory capital ratios using the CECL five-year transition option as prescribed by the U.S. bank regulatory agencies. See "Risk Management - Credit Risk Management" in this "Management's Discussion and Analysis of Financial Condition and Results of Operations" and Note 1 and Note 3 to our Consolidated Financial Statements in this Form 10-Q.

Capital Ratios

The Company's capital ratios continued to exceed all well-capitalized and minimum regulatory thresholds for BHCs, as applicable. The Company's U.S. Basel III Common Equity Tier 1, Tier 1 and Total risk-based capital ratios were 15.03%, 15.03% and 16.14%, respectively, at September 30, 2020. The Company's Tier 1 leverage ratio was 9.44% at September 30, 2020.

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Financial Performance

Net Interest Income

The following tables show the major components of net interest income and net interest margin.

	For the Three Months Ended
	September 30, 2020							September 30, 2019
	Average Balance			Interest Income/ Expense(1)		Average Yield/ Rate(1)(2)		Average Balance			Interest Income/ Expense(1)		Average Yield/ Rate(1)(2)
(Dollars in millions)
Assets
Loans held for investment:(3)
Commercial and industrial	$	30,636		$	207	2.69	%	$	25,678		$	268	4.14	%
Commercial mortgage	16,658			129		3.08		15,800			160		4.06
Construction	1,657			13		3.11		1,626			21		5.23
Lease financing	1,003			11		4.49		1,253			13		4.17
Residential mortgage and home equity	32,752			265		3.23		40,196			353		3.51
Other consumer	3,632			83		9.09		4,247			93		8.65
Total loans held for investment	86,338			708		3.27		88,800			908		4.08
Securities	22,754			110		1.93		25,984			151		2.32
Securities borrowed or purchased under resale agreements	16,765			17		0.41		22,989			190		3.26
Interest bearing deposits in banks	14,304			4		0.10		8,597			47		2.15
Federal funds sold	—			—		—		2			—		7.12
Trading account assets	10,850			82		3.01		10,497			87		3.28
Other earning assets	1,011			5		1.90		1,189			5		1.73
Total earning assets	152,022			926		2.43		158,058			1,388		3.49
Allowance for loan losses	(1,442		)					(545		)
Cash and due from banks	2,045							2,144
Other assets(4)	12,323							12,973
Total assets	$	164,948						$	172,630
Liabilities
Interest bearing deposits:
Transaction and money market accounts	$	43,646		$	20	0.18	%	$	37,609		$	98	1.03	%
Savings	9,688			7		0.28		9,204			20		0.87
Time	8,969			28		1.25		17,318			106		2.44
Total interest bearing deposits	62,303			55		0.35		64,131			224		1.39
Commercial paper and other short-term borrowings	1,454			7		2.01		9,289			53		2.27
Securities loaned or sold under repurchase agreements	22,985			11		0.19		27,989			207		2.93
Long-term debt	16,246			78		1.94		15,543			120		3.07
Total borrowed funds	40,685			96		0.95		52,821			380		2.85
Trading account liabilities	2,841			13		1.70		3,553			25		2.75
Total interest bearing liabilities	105,829			164		0.62		120,505			629		2.07
Noninterest bearing deposits	39,505							31,542
Other liabilities(5)	2,594							3,028
Total liabilities	147,928							155,075
Equity
MUAH stockholders' equity	16,942							17,493
Noncontrolling interests	78							62
Total equity	17,020							17,555
Total liabilities and equity	$	164,948						$	172,630
Net interest income/spread (taxable-equivalent basis)				762		1.81	%				759		1.42	%
Impact of noninterest bearing deposits						0.17							0.43
Impact of other noninterest bearing sources						0.02							0.07
Net interest margin						2.00							1.92
Less: taxable-equivalent adjustment				3							5
Net interest income				$	759						$	754

(1) Yields, interest income and net interest margin are presented on a taxable-equivalent basis using the federal statutory tax rate of 21%.

(2) Annualized.

(3) Average balances of loans held for investment include nonaccrual loans. The amortized portion of net loan origination fees (costs) is included in interest income on loans, representing an adjustment to the yield.

(4) Other assets include noninterest bearing trading account assets.

(5) Other liabilities include noninterest bearing trading account liabilities.

12

	For the Nine Months Ended
	September 30, 2020							September 30, 2019
	Average Balance			Interest Income/ Expense(1)		Average Yield/ Rate(1)(2)		Average Balance			Interest Income/ Expense(1)		Average Yield/ Rate(1)(2)
(Dollars in millions)
Assets
Loans held for investment:(3)
Commercial and industrial	$	29,108		$	679	3.12	%	$	25,487		$	830	4.35	%
Commercial mortgage	16,825			413		3.27		15,580			484		4.14
Construction	1,618			42		3.48		1,623			66		5.43
Lease financing	998			33		4.48		1,259			50		5.29
Residential mortgage and home equity	34,892			865		3.30		40,485			1,090		3.59
Other consumer	4,078			278		9.11		3,653			236		8.64
Total loans held for investment	87,519			2,310		3.52		88,087			2,756		4.18
Securities	24,117			366		2.03		26,525			463		2.33
Securities borrowed or purchased under resale agreements	17,787			174		1.31		22,771			608		3.57
Interest bearing deposits in banks	12,918			35		0.36		7,372			129		2.34
Federal funds sold	—			—		—		2			—		7.11
Trading account assets	10,683			269		3.36		10,626			270		3.40
Other earning assets	986			16		2.13		764			14		2.50
Total earning assets	154,010			3,170		2.75		156,147			4,240		3.63
Allowance for loan losses	(1,116		)					(511		)
Cash and due from banks	2,049							1,928
Other assets(4)	12,669							12,611
Total assets	$	167,612						$	170,175
Liabilities
Interest bearing deposits:
Transaction and money market accounts	$	42,307		$	127	0.40	%	$	37,228		$	278	1.00	%
Savings	9,361			33		0.47		9,435			67		0.96
Time	12,095			164		1.81		15,469			278		2.40
Total interest bearing deposits	63,763			324		0.68		62,132			623		1.34
Commercial paper and other short-term borrowings	3,886			43		1.48		8,964			161		2.41
Securities loaned or sold under repurchase agreements	23,922			143		0.80		27,743			667		3.21
Long-term debt	16,526			275		2.22		16,380			378		3.07
Total borrowed funds	44,334			461		1.39		53,087			1,206		3.03
Trading account liabilities	3,161			52		2.19		3,637			80		2.93
Total interest-bearing liabilities	111,258			837		1.01		118,856			1,909		2.15
Noninterest bearing deposits	36,535							31,312
Other liabilities(5)	2,976							2,828
Total liabilities	150,769							152,996
Equity
MUAH stockholders' equity	16,761							17,113
Noncontrolling interests	82							66
Total equity	16,843							17,179
Total liabilities and equity	$	167,612						$	170,175
Net interest income/spread (taxable-equivalent basis)				2,333		1.74	%				2,331		1.48	%
Impact of noninterest bearing deposits						0.25							0.45
Impact of other noninterest bearing sources						0.03							0.06
Net interest margin						2.02							1.99
Less: taxable-equivalent adjustment				13							17
Net interest income				$	2,320						$	2,314

(1) Yields, interest income and net interest margin are presented on a taxable-equivalent basis using the federal statutory tax rate of 21%.

(2) Annualized.

(3) Average balances of loans held for investment include nonaccrual loans. The amortized portion of net loan origination fees (costs) is included in interest income on loans, representing an adjustment to the yield.

(4) Other assets include noninterest bearing trading account assets.

(5) Other liabilities include noninterest bearing trading account liabilities.

13

Net interest income for the three and nine months endedSeptember 30, 2020 increased slightly compared with the same periods in 2019 due to the positive contribution of MUSA's trading and securities borrowing and lending transactions, substantially offset by a decrease in net interest income from MUB's lending activities. Rates on securities loaned or sold under repurchase agreements decreased more than yields on securities borrowed or purchased under resale agreements and trading account assets, resulting in an increase in the net interest income from these transactions despite a decrease in the related balances. The decrease in net interest income from MUB's lending activities was primarily due to yields on earning assets declining more than funding costs in a declining rate environment. Earning assets decreased largely due to decreases in securities borrowed or purchased under resale agreements, residential mortgage and home equity loans, and securities, partially offset by increases in interest bearing deposits in banks, and commercial and industrial and commercial mortgage loans.

Noninterest Income and Noninterest Expense

The following tables display our noninterest income and noninterest expense for the three and nine months endedSeptember 30, 2020 and 2019.

Noninterest Income

	For the Three Months Ended									For the Nine Months Ended
					Increase (Decrease)									Increase (Decrease)
	September 30, 2020		September 30, 2019							September 30, 2020		September 30, 2019
(Dollars in millions)					Amount			Percent						Amount			Percent
Service charges on deposit accounts	$	36	$	42	$	(6	)	(14	)%	$	111	$	124	$	(13	)	(10	)%
Trust and investment management fees	31		29		2			7		89		87		2			2
Trading account activities	14		34		(20		)	(59	)	15		70		(55		)	(79	)
Securities gains, net	27		11		16			145		137		34		103			303
Credit facility fees	27		26		1			4		77		73		4			5
Brokerage commissions and fees	18		19		(1		)	(5	)	51		58		(7		)	(12	)
Card processing fees, net	12		17		(5		)	(29	)	37		44		(7		)	(16	)
Investment banking and syndication fees	167		105		62			59		451		331		120			36
Fees from affiliates	369		378		(9		)	(2	)	1,123		1,073		50			5
Other, net	66		56		10			18		97		104		(7		)	(7	)
Total noninterest income	$	767	$	717	$	50		7		$	2,188	$	1,998	$	190		10

Noninterest income increased during the three and nine months endedSeptember 30, 2020 compared with the same periods in 2019 largely due to increases in investment banking and syndication fees and gains on sale of securities, partially offset by a decrease in trading account activities.

14

Noninterest Expense

	For the Three Months Ended									For the Nine Months Ended
					Increase (Decrease)									Increase (Decrease)
	September 30, 2020		September 30, 2019							September 30, 2020		September 30, 2019
(Dollars in millions)					Amount			Percent						Amount			Percent
Salaries and employee benefits	$	700	$	673	$	27		4	%	$	2,073	$	2,054	$	19		1	%
Net occupancy and equipment	109		107		2			2		331		322		9			3
Professional and outside services	170		159		11			7		515		480		35			7
Software	86		84		2			2		261		236		25			11
Regulatory assessments	8		17		(9		)	(53	)	38		45		(7		)	(16	)
Intangible asset amortization	4		8		(4		)	(50	)	16		25		(9		)	(36	)
Goodwill impairment	357		1,614		(1,257		)	(78	)	357		1,614		(1,257		)	(78	)
Other	89		108		(19		)	(18	)	311		318		(7		)	(2	)
Total noninterest expense	$	1,523	$	2,770	$	(1,247	)	(45	)	$	3,902	$	5,094	$	(1,192	)	(23	)

Excluding goodwill impairment, the increase in noninterest expense for the three and nine months endedSeptember 30, 2020 compared with 2019 was primarily driven by impairment of a retail credit card intangible in the first and third quarters of 2020.

Goodwill Impairment

The Company performs goodwill impairment tests on an annual basis as of April 1, and between annual tests if an event occurs or circumstances change that would more-likely-than-not reduce the fair value of a reporting unit below its carrying amount. The Company estimates the fair value of its reporting units using a combination of income and market approaches. The income approach estimates the fair value of the reporting units by discounting management’s projections of each reporting unit’s cash flows, including a terminal value to estimate the fair value of cash flows beyond the final year of projected results, using a discount rate derived from the Capital Asset Pricing Model. The market approach incorporates comparable public company price to tangible book value and price to earnings multiples.

During the third quarter of 2020, due to revisions to multiples used in the market approach component of its fair value estimation, the Company initiated an interim quantitative impairment test of goodwill allocated to two of its reporting units: Commercial Banking and Real Estate Industries and Global Corporate & Investment Banking - U.S. Due largely to increases in observed market discount rates, the Company recorded an impairment charge of $357 million, which represented a portion of the goodwill allocated to the Global Corporate & Investment Banking - U.S. and Commercial Banking and Real Estate Industries reporting units, which have $483 million and $640 million allocated goodwill remaining after the impairment, respectively. The impairment charge did not result in a cash outflow and did not significantly affect the regulatory capital ratios or the Company’s liquidity position as of September 30, 2020.

Fair value determinations require considerable judgment and are sensitive to changes in underlying assumptions, estimates, and market factors. Estimating the fair value of individual reporting units requires us to make assumptions and estimates regarding our future plans, as well as industry, economic, and regulatory conditions. These assumptions and estimates include estimated future annual net cash flows, income tax rates, discount rates, growth rates, and other market factors. If current expectations of future growth rates are not met, if market factors outside of our control, such as discount rates and market multiples, change, or if management’s expectations or plans otherwise change, then goodwill allocated to one or more of our reporting units might become impaired in the future.

15

Income Tax Expense

For the three and nine months ended September 30, 2020, income tax benefit was $155 million and $91 million, respectively, using actual amounts for these periods, and the effective tax rate was 408% and 34%, respectively. Excluding the goodwill impairment charge in the third quarter of 2020, the majority of which was not deductible for income tax purposes, the effective tax rate would have been negative 45% and negative 97% for the three and nine months ended September 30, 2020, respectively, primarily due to excess tax credits recognized during the year. For the three and nine months ended September 30, 2019, income tax benefit was $18 million and income tax expense was $30 million, respectively, and the effective tax rate was 1% and negative 3%, respectively. Excluding the goodwill impairment charge in the third quarter of 2019, the majority of which was not deductible for income tax purposes, the effective tax rate would have been 13% and 12% for the three and nine months ended September 30, 2019, respectively.

For additional information regarding income tax expense, see "Income Tax Expense" in Part II, Item 7. "Management's Discussion and Analysis of Financial Condition and Results of Operations", “The changes in the U.S. tax laws, the majority of which were effective January 1, 2018, will impact our business and results of operations in a variety of ways, some of which are expected to be positive and others which may be negative” and “Our effective tax rates and our future results can also be affected by our participation for state income tax purposes as a member of MUFG’s unitary group in the U.S. and by other factors” in Part I, Item 1A. "Risk Factors" and Note 17 "Income Taxes" to our Consolidated Financial Statements in Part II, Item 8. “Financial Statements and Supplementary Data” in our 2019 Form 10-K.

Balance Sheet Analysis

Securities

Our securities portfolio is primarily used for liquidity and interest rate risk management purposes, to invest cash resulting from excess liquidity, and to a lesser extent, to support our business development objectives. We strive to maximize total return while managing this objective within appropriate risk parameters. Securities available for sale are substantially comprised of U.S. Treasury securities, U.S. government-sponsored agency securities, RMBSs, CMBSs, Cash Flow CLOs, and direct bank purchase bonds. Direct bank purchase bonds are instruments that are issued in bond form, accounted for as securities, but underwritten as loans with features that are typically found in commercial loans, and are subject to national bank regulatory lending authority standards. These instruments typically are not issued in bearer form, nor are they registered with the SEC or the Depository Trust Company. Additionally, these instruments generally contain certain transferability restrictions and are not assigned external credit ratings. Securities held to maturity consist of U.S. Treasury securities, U.S. government-sponsored agency securities and U.S. government-sponsored agency RMBSs and CMBSs.

The amortized cost, gross unrealized gains, gross unrealized losses and fair value of securities, and securities pledged as collateral, are detailed in Note 2 to our Consolidated Financial Statements in Part I, Item 1. "Financial Statements" in this Form 10-Q.

16

Loans Held for Investment

The following table shows loans held for investment outstanding by loan type at the end of each period presented.

	September 30, 2020		December 31, 2019		Increase (Decrease)
(Dollars in millions)					Amount			Percent
Loans held for investment:
Commercial and industrial	$	30,870	$	26,338	$	4,532		17	%
Commercial mortgage	16,600		16,895		(295		)	(2	)
Construction	1,550		1,511		39			3
Lease financing	961		1,001		(40		)	(4	)
Total commercial portfolio	49,981		45,745		4,236			9
Residential mortgage and home equity (1)	31,619		38,018		(6,399		)	(17	)
Other consumer (2)	3,374		4,450		(1,076		)	(24	)
Total consumer portfolio	34,993		42,468		(7,475		)	(18	)
Total loans held for investment (3)	$	84,974	$	88,213	$	(3,239	)	(4	)

(1) Includes home equity loans of $1,732 million and $2,049 million at September 30, 2020 and December 31, 2019, respectively.

(2) Other consumer loans substantially include unsecured consumer loans and consumer credit cards.

(3) Includes $153 million and $320 million at September 30, 2020 and December 31, 2019, respectively, for net unamortized (discounts) and premiums and deferred (fees) and costs.

Loans held for investment decreased from December 31, 2019 to September 30, 2020, primarily due to a reduction in the residential mortgage and home equity and other consumer portfolios, partially offset by an increase in the commercial and industrial loan portfolio. The increase in commercial and industrial loans is primarily due to $2.2 billion of PPP loans outstanding at September 30, 2020.

Deposits

The table below presents our deposits as of September 30, 2020 and December 31, 2019.

					Increase (Decrease)
	September 30, 2020		December 31, 2019
(Dollars in millions)					Amount			Percent
Interest checking	$	7,077	$	4,725	$	2,352		50	%
Money market	36,542		35,002		1,540			4
Total interest bearing transaction and money market accounts	43,619		39,727		3,892			10
Savings	9,475		8,962		513			6
Time	8,402		15,651		(7,249		)	(46	)
Total interest bearing deposits	61,496		64,340		(2,844		)	(4	)
Noninterest bearing deposits	40,463		31,521		8,942			28
Total deposits	$	101,959	$	95,861	$	6,098		6

Total deposits increased $6.1 billion from December 31, 2019 to September 30, 2020 due largely to Regional Bank and Transaction Banking increases in noninterest bearing deposits and interest bearing transaction and money market accounts and saving accounts. These increases were partially offset by a decrease in time deposits due to decreases in Regional Bank time deposits, including PurePoint Financial, the direct banking division of the Bank.

17

Securities Financing Arrangements

The Company enters into securities purchased under agreements to resell, securities sold under agreements to repurchase, and securities borrowing and lending transactions to facilitate customer match-book activity, cover short positions and fund the Company's trading inventory. These balances are almost entirely attributable to MUSA. See Note 6 "Securities Financing Arrangements" to our Consolidated Financial Statements in Part I, Item 1. "Financial Statements" in this Form 10-Q for additional information.

Capital Management

Both MUAH and MUB are subject to various capital adequacy regulations issued by the U.S. federal banking agencies, including requirements to complete an annual capital plan and to maintain minimum regulatory capital ratios. As of September 30, 2020, management believes the capital ratios of MUAH and MUB exceeded all regulatory requirements of “well-capitalized” institutions.

MUAH is subject to regulatory requirements to develop and maintain a capital plan which must be reviewed and approved by its Board of Directors (or designated subcommittee thereof). The Board of Directors approved the Company's annual capital plan in March 2020. Under the Tailoring Rules of the Federal Reserve, MUAH, as a Category IV firm, is subject to CCAR supervisory capital planning requirements and stress testing submission requirements on an every other year basis in even years (e.g. MUAH is subject to the 2020 CCAR cycle). CCAR assesses capital adequacy levels under various scenarios to determine if BHCs would have sufficient capital to continue operations throughout times of economic and financial market stress. The Company's 2020 CCAR submission encompassed a range of expected and stressed economic and financial market scenarios, and included an assessment of expected sources and uses of capital over a prescribed planning horizon, a description of all capital actions within that time frame, and a discussion of any proposed business plan changes that are likely to have a material impact on capital adequacy. The Company timely filed its annual capital plan under the Federal Reserve's CCAR program in April 2020. In June 2020, the Company received notice that the Federal Reserve completed its review of the Company's capital plan and notice of its preliminary stress capital buffer requirement which became effective October 1, 2020. Due to the significant uncertainty caused by the COVID-19 pandemic, the Federal Reserve required all CCAR firms, including MUAH, to conduct additional stress testing and to resubmit their capital plans to the Federal Reserve by November 2, 2020. The Company timely filed its capital plan resubmission. For additional information regarding the Company's capital plan, see "Supervision and Regulation - Dodd-Frank Act and Related Regulations" and "Supervision and Regulation - Regulatory Capital and Liquidity Standards - Capital Planning and Comprehensive Capital Analysis and Review Program" in Part I, Item 1. "Business" of our 2019 Form 10-K.

MUAH and MUB are required to maintain minimum capital ratios under the standardized approach in accordance with the BCBS capital guidelines for U.S. banking organizations issued by the U.S. federal banking agencies (U.S. Basel III Rules). Among other requirements, the U.S. Basel III Rules require a minimum Common Equity Tier 1 capital ratio of 4.5% and a capital conservation buffer of 2.5% (for a total minimum Common Equity Tier 1 capital ratio of 7.0%) and a Tier 1 leverage ratio of 4.0%. Effective October 1, 2020, the capital conservation buffer was replaced by MUAH's standardized capital conservation buffer, which will in part be informed by MUAH's final stress capital buffer requirement. For purposes of calculating its risk-based capital ratios, the Company has elected to phase-in the impact of adopting ASU 2016-13, Measurement of Credit Losses on Financial Instruments, over a five-year period as permitted by the U.S. bank regulatory agencies. The impact is reflected in the September 30, 2020 capital ratios presented below.

18

The following tables summarize the calculation of MUAH’s risk-based capital ratios in accordance with the U.S. Basel III Rules as of September 30, 2020 and December 31, 2019.

MUFG Americas Holdings Corporation

	U.S. Basel III
(Dollars in millions)	September 30, 2020		December 31, 2019
Capital Components
Common Equity Tier 1 capital	$	15,502	$	15,086
Tier 1 capital	$	15,502	$	15,086
Tier 2 capital	1,148		683
Total risk-based capital	$	16,650	$	15,769
Risk-weighted assets	$	103,152	$	107,023
Average total assets for leverage capital purposes	$	164,139	$	169,807

	U.S. Basel III								Minimum Capital Requirement with Capital Conservation Buffer (1)
(Dollars in millions)	September 30, 2020				December 31, 2019				September 30, 2020
Capital Ratios	Amount		Ratio		Amount		Ratio		Amount			Ratio
Common Equity Tier 1 capital (to risk-weighted assets)	$	15,502	15.03	%	$	15,086	14.10	%	≥	$	7,221	7.00	%
Tier 1 capital (to risk-weighted assets)	15,502		15.03		15,086		14.10		≥	8,768		8.50
Total capital (to risk-weighted assets)	16,650		16.14		15,769		14.73		≥	10,831		10.50
Tier 1 leverage(2)	15,502		9.44		15,086		8.88		≥	6,566		4.00

(1) The minimum capital requirement includes a capital conservation buffer of 2.5%. Effective October 1, 2020, the capital conservation buffer was replaced by MUAH's standardized capital conservation buffer, which will in part be informed by MUAH's final stress capital buffer requirement.

(2)Tier 1 capital divided by quarterly average assets (excluding certain disallowed assets, primarily goodwill and other intangibles).

19

The following tables summarize the calculation of MUB’s risk-based capital ratios in accordance with the guidelines set forth in the U.S. Basel III Rules as of September 30, 2020 and December 31, 2019.

MUFG Union Bank, N.A.

	U.S. Basel III
(Dollars in millions)	September 30, 2020		December 31, 2019
Capital Components
Common Equity Tier 1 capital	$	14,366	$	14,115
Tier 1 capital	$	14,366	$	14,115
Tier 2 capital	1,095		631
Total risk-based capital	$	15,461	$	14,746
Risk-weighted assets	$	94,575	$	97,563
Average total assets for leverage capital purposes	$	132,713	$	132,590

	U.S. Basel III								Minimum Capital Requirement with Capital Conservation Buffer (1)					To Be Well-Capitalized Under Prompt Corrective Action Provisions
(Dollars in millions)	September 30, 2020				December 31, 2019				September 30, 2020
Capital Ratios	Amount		Ratio		Amount		Ratio		Amount			Ratio		Amount			Ratio
Common Equity Tier 1 capital (to risk-weighted assets)	$	14,366	15.19	%	$	14,115	14.47	%	≥	$	6,620	7.00	%	≥	$	6,147	6.50	%
Tier 1 capital (to risk-weighted assets)	14,366		15.19		14,115		14.47		≥	8,039		8.50		≥	7,566		8.00
Total capital (to risk-weighted assets)	15,461		16.35		14,746		15.11		≥	9,930		10.50		≥	9,457		10.00
Tier 1 leverage(2)	14,366		10.83		14,115		10.65		≥	5,309		4.00		≥	6,636		5.00

(1)The minimum capital requirement includes a capital conservation buffer of 2.5%.

(2)Tier 1 capital divided by quarterly average assets (excluding certain disallowed assets, primarily goodwill and other intangibles).

20

In addition to capital ratios determined in accordance with regulatory requirements, we consider the tangible common equity ratio when evaluating capital utilization and adequacy. This capital ratio is monitored by management, and presented below, to further facilitate the understanding of our capital structure and for use in assessing and comparing the quality and composition of the Company’s capital structure to other financial institutions. This ratio is not codified within GAAP or federal banking regulations in effect at September 30, 2020. Therefore, it is considered a non-GAAP financial measure. Our tangible common equity ratio calculation method may differ from those used by other financial services companies.

The following table summarizes the calculation of the Company's tangible common equity ratio as of September 30, 2020 and December 31, 2019.

	September 30, 2020			December 31, 2019
(Dollars in millions)
Total MUAH stockholders' equity	$	16,846		$	16,280
Less: Goodwill	1,407			1,764
Less: Intangible assets, except mortgage servicing rights	206			261
Less: Deferred tax liabilities related to goodwill and intangible assets	(12		)	(17		)
Tangible common equity (a)	$	15,245		$	14,272
Total assets	$	164,029		$	170,810
Less: Goodwill	1,407			1,764
Less: Intangible assets, except mortgage servicing rights	206			261
Less: Deferred tax liabilities related to goodwill and intangible assets	(12		)	(17		)
Tangible assets (b)	$	162,428		$	168,802
Tangible common equity ratio (a)/(b)	9.39		%	8.45		%

Goodwill and related deferred tax liabilities declined due to the impairment recorded in the third quarter of 2020. See "Goodwill Impairment" in Part I, Item 2. "Management's Discussion and Analysis of Financial Condition and Results of Operations" and Note 4 "Goodwill" to our Consolidated Financial Statements in Part I, Item 1. "Financial Statements" in this Form 10-Q. For additional information regarding our regulatory capital requirements, see "Supervision and Regulation – Regulatory Capital and Liquidity Standards" in Part I, Item 1. "Business" in our 2019 Form 10-K.

Risk Management

All financial institutions must manage and control a variety of business risks that can significantly affect their financial condition and performance. Some of the key risks that the Company must manage include credit, market, liquidity, operational, interest rate, compliance, reputation and strategic risks. The Board, directly or through its appropriate committees, provides oversight and approves our various risk management policies. Management has established a risk management structure that is designed to provide a comprehensive approach for identifying, measuring, monitoring, controlling and reporting on the significant risks faced by the Company. For additional information regarding our risk management structure and framework, see “Risk Management” in Part II, Item 7. “Management’s Discussion and Analysis of Financial Condition and Results of Operations” in our 2019 Form 10-K. For additional information regarding risks related to our business, please refer to Part I, Item 1A. "Risk Factors" in our 2019 Form 10-K, and "Risk Factors" in Part II, Item 1A. in this Form 10-Q.

Credit Risk Management

One of our principal business activities is the extension of credit to individuals and businesses. Our policies and the applicable laws and regulations governing the extension of credit require risk analysis, including an extensive evaluation of the purpose of the request and the borrower’s ability and willingness to repay as scheduled. Our process also includes ongoing portfolio and credit management through portfolio diversification, lending limit constraints, credit review and approval policies, and extensive internal monitoring. For additional information regarding our credit risk management policies, see “Credit Risk Management” in Part II, Item 7. “Management’s Discussion and Analysis of Financial Condition and Results of Operations” in our 2019 Form 10-K.

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Allowance for Credit Losses

Allowance Policy and Methodology

     We maintain an allowance for credit losses (defined as both the allowance for loan losses and the allowance for losses on unfunded credit commitments) to absorb expected losses on the loan portfolio as well as for unfunded credit commitments. On January 1, 2020, the Company adopted ASU 2016-13, Measurement of Credit Losses on Financial Instruments, which provided new guidance on the accounting for credit losses for instruments that are within its scope. This new guidance, commonly referred to as the CECL model, requires an entity to recognize its estimate of credit losses expected over the life of the financial instrument or exposure by incorporating forward-looking information in the entity's assessment of the collectability of financial assets. Accordingly, the Company's methodology for estimating the allowance balance uses relevant available information, relating to past events, current conditions, and reasonable and supportable forecasts. Historical credit loss experience provides the basis for the estimation of expected credit losses. Adjustments to historical loss information are made over a forecast period to account for differences between current and expected future conditions and those reflected in historical loss information. Beyond the forecast period, estimated expected credit losses revert to historical loss experience.

Management establishes the allowance by first dividing its portfolio into two segments - the commercial segment and consumer segment. The allowance is measured on a collective basis when similar risk characteristics exist. Loans that do not share risk characteristics are evaluated on an individual basis. While the Company's methodology attributes portions of the allowance to specific portfolio segments, the allowance estimate is provided to cover all credit losses expected in the loan portfolio.

An expected loss approach is used to estimate the collectively-assessed allowance for both the commercial and consumer portfolio segments. Expected loss is calculated as the product of PD, LGD, and EAD modeled parameters that are projected on a monthly basis over the assets’ remaining contractual lives. The sum of each month’s expected loss calculation results in the collectively-assessed allowance estimate. Expected loss models use historical loss information and economic assumptions to estimate PD, LGD, and EAD. These models are tailored to different loan segments, classes and products by changing the economic variables or their weighting in the calculation used to estimate expected losses.

The CECL adoption impact was estimated using a 36-month forecast period. The forecast period was shortened to 24 months in the first quarter of 2020 due to heightened volatility and uncertainty in the economy from the emergence of COVID-19. Beyond the economic forecast, the allowance methodology reverts to average historical loss experience on a straight-line basis over a 24-month period. These timeframes are regularly reviewed and approved by management and may be adjusted if economic conditions warrant. Expected prepayments are incorporated into the estimation of the EAD for each asset over the asset’s remaining term. Contractual term is not adjusted for expected extensions, renewals, and modifications unless management has a reasonable expectation that a TDR will be executed with a borrower.

Management implements qualitative adjustments to the collectively-assessed allowance to account for risks not incorporated in the quantitative models. This is to account for the difference between current conditions and those reflected in the historical loss information used to estimate the models. These qualitative factors include changes in credit policies, problem loan trends, identification of new risks not incorporated into the modeling framework, credit concentrations, changes in lending management and other external factors. Qualitative adjustments are also used to adjust the collectively-assessed allowance to account for risks attributed to imprecision in the economic forecast and when risks emerge that impact specific portfolio components (i.e., natural disasters).

Loans that do not share risk characteristics are evaluated individually to determine the allowance balance. Loans assessed individually include larger nonaccruing loans within the commercial portfolio, TDRs, reasonably expected TDRs and collateral-dependent loans. The allowance for individually assessed loans is generally determined using either discounted cash flow analyses or collateral valuations to determine if loan carrying values exceed what the Company expects to collect.

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For additional information on the allowance for loan losses and the allowance for credit losses, see "Critical Accounting Estimates" in this "Management's Discussion and Analysis of Financial Condition and Results of Operations", and Note 1 "Summary of Significant Accounting Policies and Nature of Operations" and Note 3 "Loans and Allowance for Loan Losses" to our Consolidated Financial Statements in this Form 10-Q.

Allowance and Related Provision for Credit Losses

The Company recorded an increase to the allowance for credit losses of $199 million upon the January 1, 2020 adoption of ASU 2016-13, Measurement of Credit Losses on Financial Instruments, primarily due to an increase in the allowance for consumer loans. This increase consisted of a $229 million increase in the allowance for loan losses and a $30 million decrease in the allowance for losses on unfunded credit commitments. The provision for credit losses was $41 million and $872 million for the three and nine months endedSeptember 30, 2020, respectively, consisting of a provision for loan losses of $49 million and a reversal of provision for losses on unfunded credit commitments of $8 million for the three months ended September 30, 2020 and a provision for loan losses of $850 million and a provision for losses on unfunded credit commitments of $22 million for the nine months endedSeptember 30, 2020.

The provision for loan losses was $52 million and $590 million for the commercial loan segment and a reversal of $3 million and a provision of $260 million for the consumer loan segment for the three and nine months endedSeptember 30, 2020, respectively, largely due to the impact of COVID-19 and the corresponding deterioration in the economic environment on the allowance for loan losses. The economic forecast incorporated management's expectations at September 30, 2020, which included a modest recovery during the remainder of 2020 and continuing into subsequent years. The September 30, 2020 forecast was stable compared with the June 30, 2020 forecast. Losses on individually assessed commercial loans, primarily commercial mortgage loans, also contributed to the commercial segment provision. The collectively-assessed allowance for credit losses estimate also incorporated management’s qualitatively-determined model input adjustments and overlays that reflect the anticipated loss mitigating impact of monetary and fiscal stimulus policies and loan modification programs as a result of COVID-19 that are not otherwise incorporated into the collectively-assessed modeling methodology.

The allowance for loan losses was $1,371 million at September 30, 2020, compared with $538 million at December 31, 2019, prior to the $229 million increase upon adopting ASU 2016-13. Our ratio of allowance for loan losses to total loans held for investment was 1.61% as of September 30, 2020 and 0.61% as of December 31, 2019. Our ratio of allowance for credit losses to total loans held for investment was 1.73% as of September 30, 2020 and 0.73% as of December 31, 2019. Net loans charged off to average total loans held for investment were 0.60% and 0.37% for the three and nine months endedSeptember 30, 2020, respectively, compared with 0.36% and 0.18% for the three and nine months endedSeptember 30, 2019, respectively.

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Change in the Allowance for Loan Losses

The following table sets forth a reconciliation of changes in our allowance for loan losses.

	For the Three Months Ended September 30,						For the Nine Months Ended September 30,
(Dollars in millions)	2020			2019			2020			2019
Allowance for loan losses, beginning of period	$	1,452		$	562		$	538		$	474
Cumulative effect from adoption of ASU 2016-13 (1)	—			—			229			—
Allowance for loan losses, beginning of period, adjusted for adoption of ASU 2016-13 (1)	1,452			562			767			474
Provision for loan losses	49			92			850			217
Loans charged off:
Commercial and industrial	(37		)	(50		)	(73		)	(57		)
Commercial and industrial - transfer to held for sale	(12		)	(9		)	(12		)	(26		)
Commercial mortgage	(59		)	—			(59		)	(1		)
Construction	—			—			(10		)	—
Total commercial portfolio	(108		)	(59		)	(154		)	(84		)
Residential mortgage and home equity	—			2			2			3
Other consumer	(32		)	(28		)	(120		)	(67		)
Total consumer portfolio	(32		)	(26		)	(118		)	(64		)
Total loans charged-off	(140		)	(85		)	(272		)	(148		)
Recoveries of loans previously charged-off:
Commercial and industrial	3			2			12			23
Construction	1			—			2			—
Lease financing	1			—			1			—
Total commercial portfolio	5			2			15			23
Other consumer	5			2			11			7
Total consumer portfolio	5			2			11			7
Total recoveries of loans previously charged-off	10			4			26			30
Net loans recovered (charged-off)	(130		)	(81		)	(246		)	(118		)
Ending balance of allowance for loan losses	1,371			573			1,371			573
Allowance for losses on unfunded credit commitments	101			111			101			111
Total allowance for credit losses	$	1,472		$	684		$	1,472		$	684

(1) For further information see Note 1 "Summary of Significant Accounting Policies and Nature of Operations" to our Consolidated Financial Statements in Part I, Item 1. "Financial Statements" in this Form 10-Q.

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Nonperforming Assets

Nonperforming assets consist of nonaccrual loans and OREO. Nonaccrual loans are those for which management has discontinued accrual of interest because there exists significant uncertainty as to the full and timely collection of either principal or interest, or such loans have become contractually past due 90 days with respect to principal or interest. OREO includes property where the Bank acquired title through foreclosure or “deed in lieu” of foreclosure. For a more detailed discussion of the accounting for nonaccrual loans, see Note 1 "Summary of Significant Accounting Policies and Nature of Operations" to our Consolidated Financial Statements in Part II, Item 8. “Financial Statements and Supplementary Data” in our 2019 Form 10-K.

The following table sets forth the components of nonperforming assets, TDRs, criticized assets and certain credit ratios.

	September 30, 2020			December 31, 2019			Increase (Decrease)
(Dollars in millions)							Amount			Percent
Nonaccrual loans:
Commercial and industrial	$	176		$	175		$	1		1	%
Commercial mortgage	178			15			163			nm
Construction	44			—			44			100
Total commercial portfolio	398			190			208			109
Residential mortgage and home equity	191			137			54			39
Other consumer	2			1			1			100
Total consumer portfolio	193			138			55			40
Total nonaccrual loans	591			328			263			80
OREO	—			1			(1		)	(100	)
Total nonperforming assets	$	591		$	329		$	262		80
Troubled debt restructurings:
Accruing	$	322		$	392		$	(70	)	(18	)%
Nonaccruing (included in total nonaccrual loans above)	198			171			27			16
Total troubled debt restructurings	$	520		$	563		$	(43	)	(8	)
Criticized credits	$	3,771		$	1,567		$	2,204		141
Allowance for loan losses to nonaccrual loans	231.85		%	164.19		%
Allowance for credit losses to nonaccrual loans	248.93			197.34
Nonperforming assets to total loans held for investment and OREO	0.70			0.37
Nonperforming assets to total assets	0.36			0.19
Nonaccrual loans to total loans held for investment	0.70			0.37

The increase in criticized credits is primarily due to COVID-19 related downgrades in the commercial real estate and aviation sectors. See Note 3 "Loans and Allowance for Loan Losses" to our Consolidated Financial Statements in Part I, Item 1. “Financial Statements” in this Form 10-Q for a description of criticized credits.

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Troubled Debt Restructurings

TDRs are loans where we have granted a concession to a borrower as a result of the borrower experiencing financial difficulty and, consequently, we receive less than the current market-based compensation for loans with similar risk characteristics. Such loans are reviewed for impairment either individually or in pools with similar risk characteristics. Our loss mitigation strategies are designed to minimize economic loss and, at times, may result in changes to the original terms, including interest rate changes, maturity extensions, forbearance, principal paydowns, covenant waivers or changes, payment deferrals, or some combination thereof. We evaluate whether these changes to the terms and conditions of our loans meet the TDR criteria after considering the specific situation of the borrower and all relevant facts and circumstances related to the modification. For our consumer portfolio segment, TDRs are typically initially placed on nonaccrual and a minimum of six consecutive months of sustained performance is required before returning to accrual status. For our commercial portfolio segment, we generally determine accrual status for TDRs by performing an individual assessment of each loan, which may include, among other factors, borrower performance under previous loan terms.

The following table provides a summary of TDRs by loan type, including nonaccrual loans and loans that have been returned to accrual status, as of September 30, 2020 and December 31, 2019. See Note 3 "Loans and Allowance for Loan Losses" to our Consolidated Financial Statements in Part I, Item 1. “Financial Statements” in this Form 10-Q for additional information.

					As a Percentage of Ending Loan Balances
(Dollars in millions)	September 30, 2020		December 31, 2019		September 30, 2020		December 31, 2019
Commercial and industrial	$	86	$	140	0.27	%	0.51	%
Commercial mortgage	141		168		0.85		0.99
Construction	52		62		3.35		4.10
Total commercial portfolio	279		370		0.56		0.81
Residential mortgage and home equity	239		192		0.76		0.51
Other consumer	2		1		0.06		0.02
Total consumer portfolio	241		193		0.69		0.45
Total restructured loans	$	520	$	563	0.61		0.64

On March 22, 2020, the federal bank regulatory agencies issued joint guidance advising that the agencies have confirmed with the staff of the FASB that short-term modifications due to COVID-19 made on a good faith basis to borrowers who were current prior to relief, are not TDRs. On March 27, 2020, the CARES Act, which provides relief from TDR classification for certain COVID-19 related loan modifications, was signed into law. The Company did not classify loan modifications, which were largely payment deferrals, that met the criteria under either the CARES Act or the criteria specified by the regulatory agencies as TDRs. At September 30, 2020, $1.9 billion of modified commercial loans and $2.4 billion of modified consumer loans were still in deferral and not classified as TDRs. For loan modifications that include a payment deferral and are not TDRs, the borrower’s past due and nonaccrual status will not be impacted during the deferral period. Interest income will continue to be recognized over the contractual life of the loan.

Loans 90 Days or More Past Due and Still Accruing Interest

Loans held for investment 90 days or more past due and still accruing interest totaled $21 million and $20 million at September 30, 2020 and at December 31, 2019, respectively.

Concentration of Risk

Commercial and industrial loans are extended principally to corporations, middle-market businesses and small businesses and are originated primarily through our commercial banking offices. Our commercial and industrial portfolio is comprised primarily of the following industry sectors: finance and insurance, real estate and leasing, power and utilities, manufacturing, and wholesale trade. No individual industry sector exceeded 10% of our total loans held for investment at either September 30, 2020 or December 31, 2019.

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Construction and commercial mortgage loans are secured by deeds of trust or mortgages. Construction loans are extended primarily to commercial property developers and to residential builders. At September 30, 2020, 85% of the Company’s construction loan portfolio was concentrated in California, 3% to borrowers in Oregon and 3% to borrowers in Colorado. The commercial mortgage loan portfolio consists of loans secured by commercial income properties. At September 30, 2020, 65% of the Company’s commercial mortgage loans were made to borrowers located in California, 6% to borrowers in Washington, and 6% to borrowers in New York.

Residential mortgage loans are originated and secured by one-to-four family residential properties, through our multi-channel network, including branches, private bankers, mortgage brokers, telephone services, and web-based and mobile internet banking applications. We do not have a program for originating or purchasing subprime loan products and we hold the majority of the loans we originate. At September 30, 2020, substantially all our residential mortgage loans were made to borrowers in California.

At September 30, 2020, payment terms on 39% of our residential mortgage loans required a monthly payment that covers the full amount of interest due, but did not reduce the principal balance. At origination, these interest-only loans had strong credit profiles and had weighted average LTV ratios of approximately 63%. The remainder of the portfolio consisted of regularly amortizing loans.

Home equity loans are originated principally through our branch network and private banking offices. Approximately 25% and 24% of these home equity loans and lines were supported by first liens on residential properties at September 30, 2020 and December 31, 2019, respectively. To manage risk associated with lending commitments, we review all equity-secured lines annually for creditworthiness and may reduce or freeze limits, to the extent permitted by laws and regulations.

Other consumer loans substantially include unsecured consumer loans and consumer credit cards. The Company manages risk associated with these loans by establishing lending criteria similar to other consumer loans originated by the Company.

See Note 3 "Loans and Allowance for Loan Losses" to our Consolidated Financial Statements in Part I, Item 1. “Financial Statements” in this Form 10-Q for additional information on refreshed FICO scores for our consumer portfolio segment and refreshed LTV ratios for our residential mortgage and home equity loans at September 30, 2020 and December 31, 2019.

Market Risk Management

The objective of market risk management is to mitigate any adverse impact on earnings and capital arising from changes in interest rates and other market variables. Market risk management supports our broad objective of enhancing shareholder value, which encompasses the achievement of stable earnings growth while promoting capital stability over time. Market risk is defined as the risk of loss arising from an adverse change in the market value of financial instruments caused by fluctuations in market prices or rates. The primary market risk to which we are exposed is interest rate risk. Interest rate risk arises from instruments, positions and transactions entered into for purposes other than trading and for trading. Other than trading interest rate risk arises from loans, securities, deposits, borrowings, securities purchased under agreements to resell, securities sold under agreements to repurchase, securities borrowing and lending transactions, derivative instruments and mortgage servicing rights. Trading interest rate risk primarily arises from trading activities at MUAH's broker-dealer subsidiary, MUSA, and derivative contracts MUB enters into as a financial intermediary for customers.

LIBOR Transition

In July 2017, the Chief Executive of the U.K. Financial Conduct Authority, which regulates the process of setting LIBOR, announced that it intends to stop persuading or compelling banks to submit rates for the calculation of LIBOR after 2021. In the U.S., the Federal Reserve and Federal Reserve Bank of New York convened the Alternative Reference Rates Committee, a group of private-market participants, to help ensure a successful transition from USD LIBOR to a more robust reference rate. The Company recognizes that discontinuance of LIBOR, or any other IBOR-based rate, presents significant risks and challenges that could have an impact on its businesses globally (for information about the risks to the Company from the discontinuation of LIBOR or any other benchmark, see "The replacement of LIBOR could adversely impact our business and results of operations, and the value of certain financial instruments" in Part I, Item 1A. "Risk Factors" in our 2019 Form 10-K). We have exposure to IBORs, including in financial instruments and contracts that mature after 2021.

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Our exposures arise from business loans, derivatives, securities and other financial products (such as residential adjustable rate mortgages).

Accordingly, to facilitate an orderly transition from LIBOR and other benchmark rates to alternative reference rates, the Company has established a firm-wide transition program to identify, assess and monitor risks associated with the expected discontinuation or unavailability of benchmarks, including LIBOR, develop and implement plans to remediate existing products or contracts that reference or rely upon IBORs, develop products and services that use alternative reference rates, achieve systems and operational readiness and engage impacted clients in connection with the transition to alternative reference rates. The Company’s transition program was established by senior management and periodic updates are provided to the Company's Board of Directors and ECA. The transition program focuses on:

• Identifying and evaluating the scope of existing financial instruments and contracts that may be affected;

• Assessing the impacted financial instruments and contracts to determine if they contain or require appropriate fallback language;

• Amending or otherwise developing action plans to amend existing financial instruments and contracts to incorporate robust fallback language;

• Enhancing infrastructure (e.g., internal framework such as models, technology infrastructure) to prepare for a smooth transition to alternative reference rates; and

• Developing financial instruments and contracts to use alternative reference rates.

The Company has identified the inherent risks with this transition and continues to monitor the development and usage of alternative reference rates. The Company is also working with regulators, industry working groups and trade associations to develop strategies for an effective transition to alternative reference rates. For additional information regarding our market risk management policies, see “Market Risk Management” in Part II, Item 7. “Management’s Discussion and Analysis of Financial Condition and Results of Operations” in our 2019 Form 10-K.

Liquidity Risk Management

Liquidity risk is the risk that an institution's financial condition or overall safety and soundness is adversely affected by an inability, or perceived inability, to meet its contractual, including contingent, obligations. The objective of liquidity risk management is to maintain a sufficient amount of liquidity and diversity of funding sources to allow an institution to meet obligations in both stable and adverse conditions.

The management of liquidity risk is governed by MUAH ALM and Liquidity Risk Management Policies. The MUAH ALM Policy is under the oversight of ALCO, which oversees first line liquidity risk management activities conducted by Treasury. Treasury formulates the funding, liquidity and contingency planning strategies for the Company, the Bank and MUSA, and is responsible for identifying, managing and reporting on liquidity risk. The Liquidity Risk Management Policies for the Company, the Bank and MUSA are under the oversight of the ARC and the Risk Committee of the Board. MRM conducts independent oversight and governance of liquidity risk management activities to establish sound policies and effective risk and independent monitoring controls. We are also subject to a Contingency Funding Plan framework that identifies actions to be taken to help ensure adequate liquidity if an event should occur that disrupts or adversely affects the normal funding activities of the Company, the Bank or MUSA.

Liquidity risk is managed using a total balance sheet perspective that analyzes all sources and uses of liquidity including loans, investments, deposits and borrowings, as well as off-balance sheet exposures. Although we make an effort to diversify our sources of liquidity, as discussed below, we are required to maintain a minimum amount of TLAC-eligible debt due to affiliates. Various tools are used to measure and monitor liquidity, including forecasting of the sources and uses of cash flows over multiple time horizons and stress testing of the forecasts under various scenarios. Stress testing, which incorporates both institution-specific, and systemic market scenarios, as well as a combination scenario that adversely affects the Company's liquidity position and profile, facilitates the identification of appropriate remedial measures to help ensure that the Company maintains adequate liquidity in adverse conditions. Such measures may include extending the maturity profile of liabilities, optimizing liability levels through pricing strategies, adding new funding sources, altering dependency on certain funding sources, adjusting asset growth and financing or selling assets.

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We are subject to the Federal Reserve's rules imposing TLAC requirements on GSIBs with operations in the U.S., such as MUFG. These rules include an Internal TLAC requirement which sets a minimum amount of loss-absorbing instruments, which must be issued by the Company to MUFG or MUFG Bank, Ltd. (or another wholly-owned non-U.S. subsidiary of MUFG) due to MUFG's single point of entry resolution approach. These loss absorbing instruments are comprised of Tier 1 regulatory capital and long-term debt. TLAC Tier 1 regulatory capital is designed to absorb ongoing losses, while the conversion of TLAC-eligible long-term debt into common equity of the Company is intended to recapitalize the Company prior to any bankruptcy or insolvency proceedings. See "Supervision and Regulation – Dodd-Frank Act and Related Regulations" in Part I, Item 1. "Business" in our 2019 Form 10-K for additional information.

We maintain a substantial level of available liquidity in the form of on-balance sheet and off-balance sheet funding sources. Sources of liquidity include cash at the Federal Reserve, unencumbered liquid securities, and capacity to borrow on a secured basis at the FHLB of San Francisco and the Federal Reserve Bank’s Discount Window. Total unpledged securities were $21.5 billion at September 30, 2020. Our primary funding sources are customer deposits, secured FHLB advances, and unsecured short-term and long-term debt. Total deposits increased $6.1 billion from $95.9 billion at December 31, 2019 to $102.0 billion at September 30, 2020. As of September 30, 2020, the Bank had $4.9 billion of borrowings outstanding with the FHLB of San Francisco, and the Bank had a remaining unused borrowing capacity from the FHLB of San Francisco of $19.4 billion. The Bank maintains a $12.0 billion unsecured bank note program. Available funding under the bank note program was $3.6 billion at September 30, 2020. We do not have any firm commitments in place to sell additional notes under this program.

In addition to managing liquidity risk on a consolidated basis and at each of the major subsidiaries (the Bank and MUSA), we assess and monitor liquidity at MUAH and other non-bank subsidiaries. MUAH maintains sufficient liquidity to meet expected obligations, without access to the wholesale funding markets or dividends from subsidiaries, for at least 18 months. At September 30, 2020, the parent company’s liquidity exceeded 18 months.

MUAH and its subsidiaries may borrow on a long-term basis from MUFG Bank, Ltd. and affiliates. As of September 30, 2020, the Company had total long-term debt issued to MUFG Bank, Ltd. and affiliates of $7.3 billion.

The Company’s total wholesale funding included $14.9 billion of long-term debt (excluding nonrecourse debt) and $0.8 billion of short-term debt at September 30, 2020. For additional information regarding our outstanding debt, see Note 7 "Commercial Paper and Other Short-Term Borrowings" and Note 8 "Long-Term Debt" to our Consolidated Financial Statements in Part I, Item 1. “Financial Statements” in this Form 10-Q. We evaluate and monitor the stability and reliability of our various funding sources to help ensure that we have sufficient liquidity in adverse circumstances.

Our costs and ability to raise funds in the capital markets are influenced by our credit ratings. On October 23, 2020, Fitch affirmed MUAH, MUB and MUSA's long and short-term ratings and maintained the negative outlook assigned on May 1, 2020 reflecting Fitch’s view that there are significant operating environment challenges due to the disruption to economic activity and financial markets from the coronavirus pandemic. On September 24, 2020, Fitch revised the outlook on MUFG’s ratings to stable from negative.

On October 15, 2020, Moody’s downgraded the long-term rating of MUAH to A3 from A2. Moody’s also downgraded MUB’s long and short-term rating to A3/P-2 from A2/P-1 and long-term deposits to Aa3 from Aa2. MUB’s short-term deposit rating of P1 was affirmed. The rating outlook was revised to stable from negative. This follows Moody’s decision to place MUAH and MUB on negative outlook in December 2019. Management does not expect these Moody's ratings downgrades to significantly affect the Company's financial position or results of operations.

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In April 2020, S&P revised the outlook on MUFG to stable from positive due to S&P’s expectation that economic strain from the COVID-19 pandemic will put prolonged pressure on asset quality and revenue lowering the likelihood of being upgraded. Subsequently, S&P revised MUAH, MUB, and MUSA’s outlook to stable from positive. The stable outlook reflects S&P’s expectation that MUAH will remain a core banking subsidiary of MUFG. Furthermore, any change in MUAH’s stand-alone credit profile will not affect MUAH's credit rating, which S&P believes will remain closely tied to MUFG. The following table provides our credit ratings as of September 30, 2020.

		MUFG Union Bank, N.A.		MUFG Securities Americas Inc.	MUFG Americas Holdings Corporation
		Deposits	Senior Debt	Senior Debt	Senior Debt
S&P	Long-term	Not rated	A	A	A-
	Short-term	Not rated	A-1	A-1	A-2
Moody's	Long-term (1)	Aa2	A2	Not rated	A2
	Short-term	P-1	P-1 (2)	Not rated	Not rated
Fitch	Long-term	A+	A	A	A
	Short-term	F1	F1	F1	F1

(1) On October 15, 2020, MUFG Union Bank, N.A.'s long-term deposits rating was downgraded to Aa3 and its long-term senior debt rating was downgraded to A3, and MUFG Americas Holdings Corporation's long-term senior debt rating was downgraded to A3.

(2) On October 15, 2020, MUFG Union Bank, N.A.'s short-term senior debt rating was downgraded to P-2.

For additional information, including information about rating agency assessments, see “MUFG Bank Ltd.’s and Mitsubishi UFJ Financial Group’s credit ratings and financial or regulatory condition could adversely affect our operations” in Part I, Item 1A. "Risk Factors" in our 2019 Form 10-K and "Our credit ratings are important in order to maintain liquidity" in Part II, Item 1A. "Risk Factors" of this Form 10-Q.

Operational Risk Management

Operational risk is defined as the risk of loss resulting from inadequate or failed internal processes, people and systems or from external events. Operational risk includes legal risk, but excludes strategic and reputation risk. In particular, information security is a significant operational risk element for the Company and includes the risk of losses resulting from cyber-attacks or other related cyber incidents. See “We are subject to a wide array of operational risks, including, but not limited to, cyber-security risks” in Part I, Item 1A. “Risk Factors” in our 2019 Form 10-K. Operational risk is mitigated through a system of internal controls that are designed to keep these risks at appropriate levels. For additional information regarding our operational risk management policies, see “Operational Risk Management” in Part II, Item 7. “Management’s Discussion and Analysis of Financial Condition and Results of Operations” in our 2019 Form 10-K.

Critical Accounting Estimates

MUAH’s Consolidated Financial Statements are prepared in accordance with GAAP, which includes management estimates and judgments. The financial information contained within our statements is, to a significant extent, financial information that is based on estimates used to measure the financial effects of transactions and events that have already occurred. A variety of factors could affect the ultimate value that is obtained either when earning income, recognizing an expense, recovering an asset or relieving a liability. Significant estimates that we use include assumptions used in measuring PD, LGD and EAD to estimate expected credit losses, the assumptions used in measuring our transfer pricing revenue, assumptions used in evaluating our goodwill for impairment, and assumptions regarding our effective tax rates. Actual results could differ significantly from our estimates.

Management has reviewed and approved these critical accounting policies and has discussed these policies with the Audit & Finance Committee.

30

Allowance for Credit Losses

Our allowance for credit losses is an estimate of the credit losses that are expected over the life of the financial instrument or exposure and has three components: the allowance for loans measured on a collective basis, when similar risk characteristics exist, the allowance for loans measured on an individual basis, for loans that do not share similar risk characteristics, and the allowance for losses on unfunded credit commitments, which is included in other liabilities.

The Company's methodology for estimating credit losses uses relevant available information relating to past events, current conditions, and reasonable and supportable forecasts. Historical credit loss experience provides the basis for the estimation of expected credit losses. Adjustments to historical loss information are made over a forecast period to account for differences between current and expected future conditions and those reflected in historical loss information. Beyond the forecast period, estimated expected credit losses revert to average historical loss experience. To estimate the collectively-assessed allowance, expected loss is calculated as the product of PD, LGD, and EAD modeled parameters that are projected on a monthly basis over the assets’ remaining contractual lives.

Expected loss models incorporate significant assumptions over the forecast period based on management’s expectations. Estimating losses as of September 30, 2020 was particularly challenging due to the heightened volatility and uncertainty in the economy from the emergence of COVID-19. Significant management assumptions during the forecast period include gross domestic product, unemployment, the duration of economic weakness, and the strength and timing of the following economic recovery. Management adjusted expected loss model calculations by incorporating qualitatively determined model input adjustments and overlays that reflect management’s expectations of the loss mitigating impact of monetary and fiscal stimulus policies and loan modification programs as a result of COVID-19 that are not otherwise incorporated into the modeling methodology. The Company also shortened the forecast period to 24 months during the first quarter of 2020, compared with 36 months upon adoption of ASU 2016-13 as of January 1, 2020. Changes in these estimates could significantly impact our allowance and provision for credit losses.

For further information regarding our allowance for loan losses, see "Risk Management - Credit Risk Management - Allowance for Credit Losses" in this "Management's Discussion and Analysis of Financial Condition and Results of Operations," and "Allowance for Loan Losses" in Note 1 and Note 3 to our Consolidated Financial Statements in this Form 10-Q.

Goodwill Impairment

We allocate our goodwill to reporting units and review for impairment at least annually, and whenever events or changes in circumstances indicate the carrying amount may not be recoverable. Goodwill is assessed for impairment at the reporting unit level either qualitatively or quantitatively. If the elected qualitative assessment results indicate that it is more likely than not that the fair value of a reporting unit is less than its carrying amount, then the quantitative impairment test is required. Various valuation methodologies are applied to carry out the quantitative impairment test by comparing the fair value of the reporting unit to its carrying amount, including goodwill.

Management applies significant judgment when estimating the fair value of its reporting units. This judgment includes developing cash flow projections, selecting appropriate discount rates, incorporating general economic and market conditions, identifying relevant market comparables, and selecting an appropriate control premium. Imprecision in estimating these factors can affect the estimated fair value of the reporting units.

The Company continuously monitors inputs used when performing its annual goodwill impairment analysis such as the cash flow projections and market comparables developed to estimate the fair value of its reporting units. When a disruption in the Company’s business, unexpected significant declines in operating results, or significant trends become apparent that may negatively affect those projections, the Company may have to assess the need to perform the quantitative impairment test to conclude whether the fair value of the reporting unit is still above its carrying amount. During the third quarter of 2020, due largely to increases in observed market discount rates, the Company recorded an impairment of goodwill of $357 million allocated to two of its reporting units. See "Goodwill Impairment" in Part I, Item 2. "Management's Discussion and Analysis of Financial Condition and Results of Operations" in this Form 10-Q for additional information.

Understanding our accounting policies is fundamental to understanding our consolidated financial condition and consolidated results of operations. Accordingly, both our critical accounting estimates and our

31

significant accounting policies are discussed in detail in our 2019 Form 10-K. There were no material changes to our transfer pricing or income taxes critical accounting estimates during the third quarter of 2020.

Non-GAAP Financial Measures

The following table presents a reconciliation between certain GAAP amounts and specific non-GAAP measures used to calculate return on average MUAH tangible common equity for the three and nine months endedSeptember 30, 2020 and 2019. Management believes that this ratio provides useful supplemental information regarding the Company's business results.

	For the Three Months Ended						For the Nine Months Ended
(Dollars in millions)	September 30, 2020			September 30, 2019			September 30, 2020			September 30, 2019
Net (loss) income attributable to MUAH	$	121		$	(1,372	)	$	(163	)	$	(989	)
Add: Intangible asset amortization, net of tax	3			7			12			19
Add: Goodwill impairment, net of tax	275			1,568			275			1,568
Net (loss) income attributable to MUAH, excluding intangible asset amortization and goodwill impairment (a)	$	399		$	203		$	124		$	598
Average MUAH stockholders' equity	$	16,942		$	17,493		$	16,761		$	17,113
Less: Goodwill	1,764			3,361			1,764			3,368
Less: Intangible assets, except mortgage servicing rights	219			274			233			284
Less: Deferred tax liabilities related to goodwill and intangible assets	(16		)	(39		)	(17		)	(49		)
Average MUAH tangible common equity (b)	$	14,975		$	13,897		$	14,781		$	13,510
Return on average MUAH tangible common equity (1) (a)/(b)	10.66		%	5.84		%	1.12		%	5.90		%

(1)     Annualized.

The following table shows the calculation of the adjusted efficiency ratio for the three and nine months endedSeptember 30, 2020 and 2019. Management believes adjusting the efficiency ratio for the fees and costs associated with services provided to MUFG Bank, Ltd. branches in the U.S. enhances the comparability of MUAH's efficiency ratio when compared with other financial institutions. Management believes adjusting noninterest expense for the impact of goodwill impairment enhances comparability between periods.

	For the Three Months Ended						For the Nine Months Ended
(Dollars in millions)	September 30, 2020			September 30, 2019			September 30, 2020			September 30, 2019
Noninterest expense (a)	$	1,523		$	2,770		$	3,902		$	5,094
Less: Costs associated with services provided to MUFG Bank, Ltd. branches in the U.S.	331			339			992			972
Less: Goodwill impairment	357			1,614			357			1,614
Noninterest expense, as adjusted (b)	$	835		$	817		$	2,553		$	2,508
Total revenue (c)	$	1,526		$	1,471		$	4,508		$	4,312
Less: Fees from affiliates for services provided to MUFG Bank, Ltd.'s branches in the U.S.	348			359			1,056			1,027
Total revenue, as adjusted (d)	$	1,178		$	1,112		$	3,452		$	3,285
Efficiency ratio (a)/(c)	99.86		%	188.31		%	86.58		%	118.15		%
Adjusted efficiency ratio (b)/(d)	70.96		%	73.49		%	73.98		%	76.36		%

32

Disclosure of Iranian Activities under Section 13(r) of the Securities Exchange Act of 1934

We are disclosing the following information pursuant to Section 13(r) of the Exchange Act, which requires an issuer to disclose whether it or any of its affiliates knowingly engaged in certain activities, transactions or dealings relating to Iran or with natural persons or entities designated by the U.S. government under specified Executive Orders. The scope of activities that must be reported includes activities not prohibited by U.S. law and conducted outside the United States in compliance with applicable local law. Because we are indirectly wholly-owned by MUFG, a Japanese corporation, our disclosure is required to include, in addition to our activities, transactions or dealings, those conducted outside the United States by non-U.S. affiliates of MUFG which are not controlled by us. We have requested that MUFG provide us a description of reportable activity under Section 13(r) and have received the following information:

During the quarter ended September 30, 2020, MUFG’s non-U.S. subsidiary, MUFG Bank, engaged in certain limited business activities with entities in, or affiliated with, Iran, including counterparties owned or controlled by the Iranian government. MUFG Bank has a limited number of previously issued letters of credit and guarantees and in some cases, provides limited remittance and other settlement services mainly in connection with its Japanese customer transactions with counterparties in Iran, which transactions are reviewed to assess whether they are exempt from applicable Iran-related sanctions or otherwise permitted by OFAC. These transactions do not involve U.S. dollars or clearing services of U.S. banks for the settlement of payments. For the quarter ended September 30, 2020, the aggregate fee income relating to these transactions was less than ¥5 million, representing less than 0.001 percent of MUFG’s total fee income. In addition, some Iranian financial institutions and other entities in, or affiliated with, Iran maintained non-U.S. dollar correspondent accounts and other similar settlement accounts with MUFG Bank outside the United States. In addition to such accounts, MUFG Bank received deposits in Japan from, and provided settlement services in Japan to, fewer than 10 Iranian government-related entities and fewer than 100 Iranian government-related individuals such as Iranian diplomats, and maintains settlement accounts outside the United States for certain other financial institutions specified in Executive Order 13382, which settlement accounts were frozen in accordance with applicable laws and regulations. For the quarter ended September 30, 2020, the average aggregate balance of deposits held in these accounts represented less than 0.1 percent of the average balance of MUFG’s total deposits. The fee income from the transactions attributable to these account holders was less than ¥1 million, representing less than 0.001 percent of MUFG’s total fee income.

We understand that MUFG Bank recognizes that following the withdrawal in May 2018 by the United States from the Joint Comprehensive Plan of Action, the United States has imposed secondary sanctions against non-U.S. persons who engage in or facilitate a broad range of transactions and activities involving Iran. We understand that MUFG Bank has taken the recent sanctions related developments into account and will continue to monitor transactions relating to Iran in order to comply with applicable U.S. and Japanese regulations as well as U.S., Japanese and other international sanctions.

Item 3.   Quantitative and Qualitative Disclosures About Market Risk

The information called for by this item has been omitted pursuant to General Instruction H(2) of Form 10-Q.

Item 4.   Controls and Procedures

Disclosure Controls and Procedures. As of the end of the period covered by this report, an evaluation was carried out under the supervision and with the participation of the Company's management, including its Chief Executive Officer and its Chief Financial Officer, of the effectiveness of its disclosure controls and procedures (as defined in Rule 13a-15(e) under the Securities Exchange Act of 1934). Based on that evaluation, the Chief Executive Officer and the Chief Financial Officer concluded that these disclosure controls and procedures were effective.

Internal Control Over Financial Reporting. During the third quarter of 2020, there were no changes in our internal control over financial reporting that materially affected, or were reasonably likely to materially affect, our internal control over financial reporting.

33

PART I. FINANCIAL INFORMATION

Item 1.   Financial Statements

MUFG Americas Holdings Corporation and Subsidiaries

Consolidated Statements of Income

(Unaudited)

	For the Three Months Ended September 30,						For the Nine Months Ended September 30,
(Dollars in millions)	2020			2019			2020			2019
Interest Income
Loans	$	706		$	905		$	2,302		$	2,746
Securities	109			149			361			456
Securities borrowed or purchased under resale agreements	17			190			174			608
Trading assets	82			87			269			270
Other	9			52			51			143
Total interest income	923			1,383			3,157			4,223
Interest Expense
Deposits	55			224			324			623
Commercial paper and other short-term borrowings	7			53			43			161
Long-term debt	78			120			275			378
Securities loaned or sold under repurchase agreements	11			207			143			667
Trading liabilities	13			25			52			80
Total interest expense	164			629			837			1,909
Net Interest Income	759			754			2,320			2,314
Provision for credit losses	41			95			872			189
Net interest income after provision for credit losses	718			659			1,448			2,125
Noninterest Income
Service charges on deposit accounts	36			42			111			124
Trust and investment management fees	31			29			89			87
Trading account activities	14			34			15			70
Securities gains, net	27			11			137			34
Credit facility fees	27			26			77			73
Brokerage commissions and fees	18			19			51			58
Card processing fees, net	12			17			37			44
Investment banking and syndication fees	167			105			451			331
Fees from affiliates	369			378			1,123			1,073
Other, net	66			56			97			104
Total noninterest income	767			717			2,188			1,998
Noninterest Expense
Salaries and employee benefits	700			673			2,073			2,054
Net occupancy and equipment	109			107			331			322
Professional and outside services	170			159			515			480
Software	86			84			261			236
Regulatory assessments	8			17			38			45
Intangible asset amortization	4			8			16			25
Goodwill impairment	357			1,614			357			1,614
Other	89			108			311			318
Total noninterest expense	1,523			2,770			3,902			5,094
Income before income taxes and including noncontrolling interests	(38		)	(1,394		)	(266		)	(971		)
Income tax expense (benefit)	(155		)	(18		)	(91		)	30
Net Income (Loss) Including Noncontrolling Interests	117			(1,376		)	(175		)	(1,001		)
Deduct: Net loss (income) from noncontrolling interests	4			4			12			12
Net Income (Loss) Attributable to MUAH	$	121		$	(1,372	)	$	(163	)	$	(989	)

See accompanying Notes to Consolidated Financial Statements.

34

MUFG Americas Holdings Corporation and Subsidiaries

Consolidated Statements of Comprehensive Income

(Unaudited)

	For the Three Months Ended September 30,						For the Nine Months Ended September 30,
(Dollars in millions)	2020			2019			2020			2019
Net (Loss) Income Attributable to MUAH	$	121		$	(1,372	)	$	(163	)	$	(989	)
Other Comprehensive Income (Loss), Net of Tax:
Net change in unrealized gains (losses) on cash flow hedges	(15		)	50			345			130
Net change in unrealized gains (losses) on investment securities	47			53			484			351
Pension and other postretirement benefit adjustments	16			7			47			19
Other	—			—			—			1
Total other comprehensive income (loss)	48			110			876			501
Comprehensive Income (Loss) Attributable to MUAH	169			(1,262		)	713			(488		)
Comprehensive income (loss) from noncontrolling interests	(4		)	(4		)	(12		)	(12		)
Total Comprehensive Income (Loss)	$	165		$	(1,266	)	$	701		$	(500	)

See accompanying Notes to Consolidated Financial Statements.

35

MUFG Americas Holdings Corporation and Subsidiaries

Consolidated Balance Sheets

(Unaudited)

(Dollars in millions, except per share amount)	September 30, 2020			December 31, 2019
Assets
Cash and due from banks	$	2,049		$	2,457
Interest bearing deposits in banks	13,138			7,184
Total cash and cash equivalents	15,187			9,641
Securities borrowed or purchased under resale agreements	17,535			23,943
Trading account assets (includes $1,262 at September 30, 2020 and $887 at December 31, 2019 pledged as collateral that may be repledged)	12,503			10,377
Securities available for sale (includes $213 at September 30, 2020 and $142 at December 31, 2019 pledged as collateral that may be repledged)	16,670			17,789
Securities held to maturity (fair value $7,900 at September 30, 2020 and $9,508 at December 31, 2019)	7,643			9,421
Loans held for investment	84,974			88,213
Allowance for loan losses	(1,371		)	(538		)
Loans held for investment, net	83,603			87,675
Goodwill	1,407			1,764
Other assets	9,481			10,200
Total assets	$	164,029		$	170,810
Liabilities
Deposits:
Noninterest bearing	$	40,463		$	31,521
Interest bearing	61,496			64,340
Total deposits	101,959			95,861
Securities loaned or sold under repurchase agreements	23,432			28,866
Commercial paper and other short-term borrowings	849			6,484
Long-term debt	15,150			17,129
Trading account liabilities	2,806			3,266
Other liabilities	2,892			2,837
Total liabilities	147,088			154,443
Commitments, contingencies and guarantees—See Note 13
Equity
MUAH stockholders' equity:
Preferred stock:
Authorized 5,000,000 shares; no shares issued or outstanding	—			—
Common stock, par value $1 per share:
Authorized 1,700,000,000 shares, 132,076,912 shares issued and outstanding at September 30, 2020 and December 31, 2019	132			132
Additional paid-in capital	8,223			8,222
Retained earnings	8,477			8,788
Accumulated other comprehensive income (loss)	14			(862		)
Total MUAH stockholders' equity	16,846			16,280
Noncontrolling interests	95			87
Total equity	16,941			16,367
Total liabilities and equity	$	164,029		$	170,810

See accompanying Notes to Consolidated Financial Statements.

36

MUFG Americas Holdings Corporation and Subsidiaries

Consolidated Statements of Changes in Stockholders' Equity

(Unaudited)

	For the Three Months Ended September 30, 2019 and 2020
	MUAH Stockholders' Equity
(Dollars in millions)	Common Stock		Additional Paid-in Capital		Retained Earnings			Accumulated Other Comprehensive Income (Loss)			Noncontrolling Interests			Total Equity
Balance, June 30, 2019	$	132	$	8,157	$	9,910		$	(933	)	$	63		$	17,329
Net income (loss)	—		—		(1,372		)	—			(4		)	(1,376		)
Other comprehensive income (loss), net of tax	—		—		—			110			—			110
Compensation—restricted stock units	—		19		(1		)	—			—			18
Other	—		20		—			—			(1		)	19
Net change	—		39		(1,373		)	110			(5		)	(1,229		)
Balance, September 30, 2019	$	132	$	8,196	$	8,537		$	(823	)	$	58		$	16,100
Balance, June 30, 2020	$	132	$	8,204	$	8,356		$	(34	)	$	79		$	16,737
Net income (loss)	—		—		121			—			(4		)	117
Other comprehensive income (loss), net of tax	—		—		—			48			—			48
Compensation—restricted stock units	—		19		—			—			—			19
Other	—		—		—			—			20			20
Net change	—		19		121			48			16			204
Balance, September 30, 2020	$	132	$	8,223	$	8,477		$	14		$	95		$	16,941

	For the Nine Months Ended September 30, 2019 and 2020
	MUAH Stockholders' Equity
(Dollars in millions)	Common Stock		Additional Paid-in Capital		Retained Earnings			Accumulated Other Comprehensive Income (Loss)			Noncontrolling Interests			Total Equity
Balance, December 31, 2018	$	132	$	8,176	$	9,524		$	(1,324	)	$	72		$	16,580
Net income (loss)	—		—		(989		)	—			(12		)	(1,001		)
Other comprehensive income (loss), net of tax	—		—		—			501			—			501
Compensation—restricted stock units	—		—		(3		)	—			—			(3		)
Other	—		20		5			—			(2		)	23
Net change	—		20		(987		)	501			(14		)	(480		)
Balance, September 30, 2019	$	132	$	8,196	$	8,537		$	(823	)	$	58		$	16,100
Balance, December 31, 2019	$	132	$	8,222	$	8,788		$	(862	)	$	87		$	16,367
Cumulative effect from adoption of ASU 2016-13 (1)	—		—		(147		)	—			—			(147		)
Net income (loss)	—		—		(163		)	—			(12		)	(175		)
Other comprehensive income (loss), net of tax	—		—		—			876			—			876
Compensation—restricted stock units	—		1		(4		)	—			—			(3		)
Other	—		—		3			—			20			23
Net change	—		1		(311		)	876			8			574
Balance, September 30, 2020	$	132	$	8,223	$	8,477		$	14		$	95		$	16,941

(1) For further information see Note 1 to these Consolidated Financial Statements.

See accompanying Notes to Consolidated Financial Statements.

37

MUFG Americas Holdings Corporation and Subsidiaries

Consolidated Statements of Cash Flows

(Unaudited)

	For the Nine Months Ended September 30,
(Dollars in millions)	2020			2019
Cash Flows from Operating Activities:
Net (loss) income including noncontrolling interests	$	(175	)	$	(1,001	)
Adjustments to reconcile net (loss) income to net cash provided by (used in) operating activities:
Provision for credit losses	872			189
Depreciation, amortization and accretion, net	446			425
Stock-based compensation—restricted stock units	64			63
Deferred income taxes	(280		)	(204		)
Net gains on sales of securities	(137		)	(34		)
Net decrease (increase) in securities borrowed or purchased under resale agreements	6,408			(1,258		)
Net decrease (increase) in securities loaned or sold under repurchase agreements	(5,434		)	2,296
Net decrease (increase) in trading account assets	(2,126		)	(528		)
Net decrease (increase) in other assets	1,391			(11		)
Net increase (decrease) in trading account liabilities	(460		)	(839		)
Net increase (decrease) in other liabilities	(234		)	164
Loans originated for sale	(3,782		)	(1,880		)
Net proceeds from sale of loans originated for sale	3,415			1,978
Pension and other benefits adjustment	(16		)	(32		)
Goodwill impairment	357			1,614
Other, net	(8		)	36
Total adjustments	476			1,979
Net cash provided by (used in) operating activities	301			978
Cash Flows from Investing Activities:
Proceeds from sales of securities available for sale	4,236			3,957
Proceeds from paydowns and maturities of securities available for sale	1,864			1,897
Purchases of securities available for sale	(3,539		)	(5,719		)
Proceeds from paydowns and maturities of securities held to maturity	3,092			3,893
Purchases of securities held to maturity	(1,322		)	(3,023		)
Proceeds from sales of loans	437			626
Net decrease (increase) in loans	2,882			(2,896		)
Purchases of other investments	(561		)	(75		)
Other, net	(299		)	(287		)
Net cash provided by (used in) investing activities	6,790			(1,627		)
Cash Flows from Financing Activities:
Net increase (decrease) in deposits	6,097			5,692
Net increase (decrease) in commercial paper and other short-term borrowings	(5,635		)	(446		)
Proceeds from issuance of long-term debt	624			2,331
Repayment of long-term debt	(2,606		)	(4,319		)
Other, net	(53		)	(89		)
Change in noncontrolling interests	20			(2		)
Net cash provided by (used in) financing activities	(1,553		)	3,167
Net change in cash, cash equivalents and restricted cash	5,538			2,518
Cash, cash equivalents and restricted cash at beginning of period	9,695			8,398
Cash, cash equivalents and restricted cash at end of period	$	15,233		$	10,916
Cash Paid During the Period For:
Interest	$	906		$	1,843
Income taxes, net	156			198
Supplemental Schedule of Noncash Investing and Financing Activities:
Net transfer of loans held for investment to (from) loans held for sale	$	(122	)	$	599
Securities held to maturity transferred to securities available for sale	—			170
Reconciliation of Cash, Cash Equivalents and Restricted Cash:
Cash and cash equivalents	$	15,187		$	10,883
Restricted cash included in other assets	46			33
Total cash, cash equivalents and restricted cash per consolidated statement of cash flows	$	15,233		$	10,916

See accompanying Notes to Consolidated Financial Statements.

38

Notes to Consolidated Financial Statements

Note 1—Summary of Significant Accounting Policies and Nature of Operations

MUFG Americas Holdings Corporation (MUAH) is a financial holding company, bank holding company and intermediate holding company whose principal subsidiaries are MUFG Union Bank, N.A. (MUB or the Bank) and MUFG Securities Americas Inc. (MUSA). MUAH provides a wide range of financial services to consumers, small businesses, middle-market companies and major corporations nationally and internationally. The Company also provides various business, banking, financial, administrative and support services, and facilities for MUFG Bank, Ltd. (formerly The Bank of Tokyo-Mitsubishi UFJ, Ltd.) in connection with the operation and administration of MUFG Bank, Ltd.'s business in the U.S. (including MUFG Bank, Ltd.'s U.S. branches). All of the Company's issued and outstanding shares of common stock are owned by MUFG Bank, Ltd. and MUFG. The unaudited Consolidated Financial Statements of MUAH, its subsidiaries, and its consolidated variable interest entities (the Company) have been prepared in accordance with accounting principles generally accepted in the United States of America (GAAP) for interim financial reporting and the instructions to Form 10-Q and Rule 10-01 of Regulation S-X of the Rules and Regulations of the SEC. However, they do not include all of the disclosures necessary for annual financial statements. In the opinion of management, all adjustments, consisting of normal recurring accruals, considered necessary for a fair presentation have been included. The results of operations for the third quarter of 2020 are not necessarily indicative of the operating results anticipated for the full year. These unaudited Consolidated Financial Statements should be read in conjunction with the audited Consolidated Financial Statements included in our Annual Report on Form 10-K for the year ended December 31, 2019 (2019 Form 10-K).

The preparation of financial statements in conformity with GAAP also requires management to make estimates and assumptions that affect the reported amounts of assets and liabilities and the disclosure of contingent assets and liabilities at the date of the financial statements and the reported amounts of revenue and expense during the reporting period. Although such estimates contemplate current conditions and management’s expectations of how they may change in the future, it is reasonably possible that actual results could differ significantly from those estimates. This could materially affect the Company’s results of operations and financial condition in the near term. Critical estimates made by management in the preparation of the Company’s financial statements include, but are not limited to, the allowance for credit losses (Note 3 "Loans and Allowance for Loan Losses"), goodwill impairment (Note 4 "Goodwill"), fair value of financial instruments (Note 9 "Fair Value Measurement and Fair Value of Financial Instruments"), pension accounting (Note 12 "Employee Pension and Other Postretirement Benefits"), income taxes, and transfer pricing.

Allowance for Credit Losses

Allowance for loan losses

Allowance for loan losses is a valuation account that is deducted from the assets’ amortized cost basis to present the net amount expected to be collected on the loans. Loans are charged off against the allowance when management believes the uncollectibility of a loan balance is confirmed. Expected recoveries do not exceed the aggregate of amounts previously charged-off.

Management develops and documents its systematic methodology for determining the allowance by

first dividing its portfolio into two segments - the commercial segment and consumer segment. The Company

further divides its portfolio segments into classes based on initial measurement attributes, risk characteristics or its method of monitoring and assessing credit risk. The classes for the Company include commercial and industrial, commercial mortgage, construction, residential mortgage and home equity, and other consumer loans. While the Company's methodology attributes portions of the allowance to specific portfolio segments and classes, the allowance estimate is provided to cover all credit losses expected in the loan portfolio.

The Company's methodology for estimating the allowance balance uses relevant available information, relating to past events, current conditions, and reasonable and supportable forecasts. Historical credit loss experience provides the basis for the estimation of expected credit losses. Adjustments to historical loss information are made to account for differences between current and expected future conditions and those reflected in historical loss information. The allowance is measured on a collective basis when similar risk characteristics exist. Loans that do not share risk characteristics are evaluated on an individual basis.

39

Note 1—Summary of Significant Accounting Policies and Nature of Operations (Continued)

The collectively-assessed allowance methodology incorporated an economic forecast over a 36-month period when ASU 2016-13, Measurement of Credit Losses on Financial Instruments, was adopted as of January 1, 2020. Beyond the 36-month economic forecast, the allowance methodology reverted to average historical loss information on a straight-line basis over a 24-month period. However, the economic forecast was shortened to a 24-month period during the first quarter of 2020 due to heightened volatility and uncertainty in the economy due to the emergence of COVID-19. No change was made to the 24-month straight-line reversion to historical loss information. These timeframes are regularly reviewed and approved by management and may be adjusted if economic conditions warrant.

An expected loss approach is used to estimate the collectively-assessed allowance for both the commercial and consumer portfolio segments. Expected loss is calculated as the product of PD, LGD, and EAD modeled parameters that are projected on a monthly basis over the assets’ remaining contractual lives. The sum of each month’s expected loss calculation results in the collectively-assessed allowance estimate. Expected loss models use historical loss information and a variety of economic assumptions to estimate PD, LGD, and EAD. These models are tailored to different loan segments, classes and products by changing the economic variables or their weighting in the calculation used to estimate expected losses.

The allowance is an estimate of expected credit losses over the remaining contractual term of each

asset. Expected prepayments are incorporated into the estimation of the EAD for each asset over the asset’s remaining term, which shortens the expected remaining term. Contractual term is not adjusted for expected extensions, renewals, and modifications unless management has a reasonable expectation that a TDR will be executed with a borrower. Credit cards do not have defined contractual terms. In order to estimate the expected credit losses on actively used revolving credit card balances, we make assumptions about expected payments and expected spending on the unconditionally cancelable unfunded amount at the measurement date. Expected spending after the measurement date reduces the expected payments that are allocated to the outstanding balance at the measurement date. Expected credit losses are calculated only on the outstanding balances component at the measurement date, which is amortized by applying the proportion of the expected payment allocated to the outstanding balance. Expected payments applied to the expected spending after the measurement date are effectively excluded from the analysis because unconditionally cancelable unfunded commitments are not reservable.

Loans that do not share risk characteristics are evaluated individually to determine the allowance balance. Loans assessed individually include larger nonaccruing loans within the commercial portfolio, TDRs, reasonably expected TDRs and collateral-dependent loans. Collateral-dependent loans are generally individually-assessed for allowance purposes. Collateral-dependent assets' expected credit losses are assessed when the fair value of the collateral is less than the amortized cost basis of the asset. Collateral-dependent assets are evaluated in this manner when foreclosure is probable, or when repayment is expected to be provided substantially through the operation or sale of the collateral when the borrower is experiencing financial difficulty. Estimated costs to sell are included in the estimate when repayment is expected by the sale of the collateral. Collateral-dependent assets are generally secured by real estate collateral. When the discounted cash flow method is used to determine the allowance for individually-assessed loans, management does not adjust the interest rate used to discount expected cash flows to incorporate expected prepayments.

Management implements qualitative adjustments to the collectively-assessed allowance to account for the risks not incorporated in the model between current conditions and those reflected in the historical loss information used to estimate the models. These qualitative factors include changes in credit policies, problem loan trends, identification of new risks not incorporated into the modeling framework, credit concentrations, changes in lending management and other external factors. Qualitative adjustments are also used to adjust the collectively-assessed allowance to account for risks attributed to imprecision in the economic forecast and when risks emerge that impact specific portfolio components (i.e., natural disasters).

TDRs are loans where we have granted a concession to a borrower as a result of the borrower experiencing financial difficulty and, consequently, we receive less than the current market-based compensation for loans with similar risk characteristics. Such loans' allowance is measured either individually or in pools with similar risk characteristics. The allowance for a TDR loan is measured using the same method as all other loans when evaluated in pools. The allowance for individually assessed TDR loans can be measured using a discounted cash flow methodology, or by evaluating the fair value of the collateral, if collateral dependent. When the value

40

Note 1—Summary of Significant Accounting Policies and Nature of Operations (Continued)

of a concession cannot be measured using a method other than the discounted cash flow method, the value of a concession is measured by discounting the expected future cash flows at the original interest rate of the loan. When we have a reasonable expectation that a TDR loan may be executed with a borrower at the evaluation date, we may modify the allowance calculation to align with the expected modification terms, which may include modifying the expected contractual term.

We generally do not record an allowance for accrued interest receivable on loans held for investment, which is included in other assets on the consolidated balance sheet. Uncollectible accrued interest is generally reversed through interest income.

Allowance for Credit Losses on Debt Securities

All securities held to maturity are explicitly or implicitly guaranteed by U.S. government entities or agencies and have a long history of no credit losses. No credit losses are expected on these assets and thus no allowance is estimated on securities held to maturity.

Securities available for sale are composed of assets that are explicitly or implicitly guaranteed by U.S. government entities or agencies and non-agency-backed assets that are highly rated and have not incurred credit losses historically. Unrealized losses on available for sale securities arise from changes in market conditions, not credit losses. Direct purchase bonds are not externally rated but are assessed quarterly to determine whether credit losses exist. Unrealized losses on the direct purchase bonds have arisen from higher current expected returns on capital as compared with required rates of return on capital on the bonds at origination. No credit losses are expected on these assets and thus no allowance is estimated on securities available for sale.

Allowance for Credit Losses on Securities Borrowed or Purchased under Resale Agreements

Securities borrowed or purchased under resale agreements are also subject to allowance estimation, however management has no history of credit losses on these assets and has portfolio monitoring practices that ensure collateral is maintained at appropriate levels. As borrowers have a history of replenishing collateral securing the financial assets, when needed, and are expected to continue to maintain such behavior in the future, no allowance is estimated on these assets, consistent with the practical expedient methodology described in ASC 326-20-35-6. Management reviews these portfolios on a quarterly basis to confirm the conclusion of no allowance for credit losses remains appropriate.

Allowance for Credit Losses on Unfunded Credit Commitments

The Company maintains an allowance for losses on unfunded credit commitments for the contractual term over which we are exposed to credit risk that is not unconditionally cancelable by the Company. The Company's allowance methodology for unfunded credit commitments is the same as that used for the allowance for the other collectively-evaluated assets and includes an estimate of commitments that are expected to fund over the remaining contractual term. The allowance for losses on unfunded credit commitments is classified as other liabilities on the balance sheet, with the changes recognized in the provision for credit losses.

41

Note 1—Summary of Significant Accounting Policies and Nature of Operations (Continued)

Troubled Debt Restructurings

A TDR is a restructuring of a loan in which the creditor, for economic or legal reasons related to the borrower's financial difficulties, grants a concession to the borrower that it would not otherwise consider. A loan subject to such a restructuring is accounted for as a TDR. A TDR typically involves a modification of terms such as a reduction of the interest rate below the current market rate for a loan with similar risk characteristics or extending the maturity date of the loan without corresponding compensation or additional support. The Company measures impairment of a TDR using the methodology described for individually evaluated loans (see "Allowance for Loan Losses" above). For the consumer portfolio segment, TDRs are initially placed on nonaccrual and typically, a minimum of six consecutive months of sustained performance is required before returning to accrual status. For the commercial portfolio segment, the Company generally determines accrual status for TDRs by performing an individual assessment of each loan, which may include, among other factors, demonstrated performance by the borrower under the previous terms.

On March 22, 2020, the federal bank regulatory agencies issued joint guidance advising that the agencies have confirmed with the staff of the FASB that short-term modifications due to COVID-19 made on a good faith basis to borrowers who were current prior to relief, are not TDRs. On March 27, 2020, the CARES Act, which provides relief from TDR classification for certain COVID-19 related loan modifications, was signed into law. The Company did not classify loan modifications, which were largely payment deferrals, that met the criteria under either the CARES Act or the criteria specified by the regulatory agencies as TDRs. At September 30, 2020, $1.9 billion of modified commercial loans and $2.4 billion of modified consumer loans were still in deferral and not classified as TDRs. For loan modifications that include a payment deferral and are not TDRs, the borrower’s past due and nonaccrual status will not be impacted during the deferral period. Interest income will continue to be recognized over the contractual life of the loan.

Recently Adopted Accounting Pronouncements

Measurement of Credit Losses on Financial Instruments

In June 2016, the FASB issued ASU 2016-13, Measurement of Credit Losses on Financial Instruments, which provides new guidance on the accounting for credit losses for instruments that are within its scope. This new guidance is commonly referred to as the CECL model. For loans and debt securities accounted for at amortized cost, certain off-balance sheet credit exposures, net investments in leases, and trade receivables, the ASU requires an entity to recognize its estimate of credit losses expected over the life of the financial instrument or exposure by incorporating forward-looking information, such as reasonable and supportable forecasts, in the entity's assessment of the collectability of financial assets. Lifetime expected credit losses on purchased financial assets with credit deterioration will be recognized as an allowance with an offset to the cost basis of the asset. For available for sale debt securities, the new standard will require recognition of expected credit losses by recognizing an allowance for credit losses when the fair value of the security is below amortized cost and the recognition of this allowance is limited to the difference between the security’s amortized cost basis and fair value. The Company adopted the ASU on January 1, 2020, and recorded an increase to the allowance for credit losses of $199 million, primarily due to an increase in the allowance for consumer loans, offset by a $52 million deferred tax asset, and a $147 million cumulative-effect adjustment reduction to retained earnings.

Disclosure Framework - Changes to the Disclosure Requirements for Fair Value Measurement

In August 2018, the FASB issued ASU 2018-13, Disclosure Framework - Changes to the Disclosure Requirements for Fair Value Measurement, which modifies disclosure requirements on fair value measurements to improve their effectiveness. The guidance permits entities to consider materiality when evaluating fair value measurement disclosures and, among other modifications, requires certain new disclosures related to Level 3 fair value measurements. The Company adopted the ASU on January 1, 2020. The guidance only affects disclosures in the Notes to the Consolidated Financial Statements and will not affect the Company’s financial position or results of operations.

42

Note 2—Securities

Securities Available for Sale

The amortized cost, gross unrealized gains, gross unrealized losses and fair value of securities available for sale at September 30, 2020 and December 31, 2019 are presented below.

	September 30, 2020								December 31, 2019
(Dollars in millions)	Amortized Cost		Gross Unrealized Gains		Gross Unrealized Losses		Fair Value		Amortized Cost		Gross Unrealized Gains		Gross Unrealized Losses		Fair Value
U.S. Treasury and government agencies	$	3,048	$	234	$	—	$	3,282	$	5,485	$	6	$	53	$	5,438
Mortgage-backed:
U.S. agencies	5,390		74		3		5,461		5,491		13		36		5,468
Residential - non-agency	648		8		1		655		759		5		2		762
Commercial - non-agency	4,151		283		8		4,426		3,461		56		28		3,489
Collateralized loan obligations	1,387		—		16		1,371		1,499		—		8		1,491
Direct bank purchase bonds	901		45		9		937		911		43		18		936
Other	536		2		—		538		202		3		—		205
Total securities available for sale	$	16,061	$	646	$	37	$	16,670	$	17,808	$	126	$	145	$	17,789

The Company’s securities available for sale with a continuous unrealized loss position at September 30, 2020 and December 31, 2019 are shown below, identified for periods less than 12 months and 12 months or more.

	September 30, 2020
	Less Than 12 Months				12 Months or More				Total
(Dollars in millions)	Fair Value		Unrealized Losses		Fair Value		Unrealized Losses		Fair Value		Unrealized Losses
U.S. Treasury and government agencies	$	80	$	—	$	—	$	—	$	80	$	—
Mortgage-backed:
U.S. agencies	561		1		801		2		1,362		3
Residential - non-agency	162		1		16		—		178		1
Commercial - non-agency	430		8		—		—		430		8
Collateralized loan obligations	871		8		482		8		1,353		16
Direct bank purchase bonds	69		2		187		7		256		9
Total securities available for sale	$	2,173	$	20	$	1,486	$	17	$	3,659	$	37

43

Note 2—Securities (Continued)

	December 31, 2019
	Less Than 12 Months				12 Months or More				Total
(Dollars in millions)	Fair Value		Unrealized Losses		Fair Value		Unrealized Losses		Fair Value		Unrealized Losses
U.S. Treasury and government agencies	$	4,407	$	48	$	543	$	5	$	4,950	$	53
Mortgage-backed:
U.S. agencies	914		4		2,769		32		3,683		36
Residential - non-agency	127		—		155		2		282		2
Commercial - non-agency	1,669		28		12		—		1,681		28
Collateralized loan obligations	597		2		790		6		1,387		8
Direct bank purchase bonds	118		1		294		17		412		18
Other	25		—		—		—		25		—
Total securities available for sale	$	7,857	$	83	$	4,563	$	62	$	12,420	$	145

At September 30, 2020, the Company did not have the intent to sell any securities in an unrealized loss position before a recovery of the amortized cost, which may be at maturity. The Company also believes that it is more likely than not that it will not be required to sell the securities prior to recovery of amortized cost.

Agency residential and commercial mortgage-backed securities consist of securities guaranteed by a U.S. government corporation, such as Ginnie Mae, or a government-sponsored agency such as Freddie Mac or Fannie Mae. These securities are collateralized by residential and commercial mortgage loans and may be prepaid at par prior to maturity. The unrealized losses on agency residential mortgage-backed securities resulted from changes in interest rates and not from changes in credit quality. At September 30, 2020, the Company expected to recover the entire amortized cost basis of these securities because the Company determined that the strength of the issuers’ guarantees through direct obligations or support from the U.S. government is sufficient to protect the Company from losses.

Commercial mortgage-backed securities are collateralized by commercial mortgage loans and are generally subject to prepayment penalties. The unrealized losses on commercial mortgage-backed securities resulted from higher market yields since purchase. Cash flow analysis of the underlying collateral provides an estimate of other-than-temporary impairment, which is performed quarterly when the fair value of a security is lower than its amortized cost. Based on the analysis performed as of September 30, 2020, the Company expects to recover the entire amortized cost basis of these securities.

The Company’s CLOs consist of Cash Flow CLOs. A Cash Flow CLO is a structured finance product that securitizes a diversified pool of loan assets into multiple classes of notes. Cash Flow CLOs pay the note holders through the receipt of interest and principal repayments from the underlying loans unlike other types of CLOs that pay note holders through the trading and sale of underlying collateral. Unrealized losses typically arise from widening credit spreads and deteriorating credit quality of the underlying collateral. Cash flow analysis of the underlying collateral provides an estimate of other-than-temporary impairment, which is performed quarterly when the fair value of a security is lower than its amortized cost. Based on the analysis performed as of September 30, 2020, the Company expects to recover the entire amortized cost basis of these securities.

Direct bank purchase bonds are not rated by external credit rating agencies. The unrealized losses on these bonds resulted from a higher return on capital expected by the secondary market compared with the return on capital required at the time of origination when the bonds were purchased. The Company estimates the unrealized loss for each security by assessing the underlying collateral of each security. The Company estimates the portion of loss attributable to credit based on the expected cash flows of the underlying collateral using estimates of current key assumptions, such as probability of default and loss severity. Cash flow analysis of the underlying collateral provides an estimate of impairment, which is performed quarterly when the fair value of a security is lower than its amortized cost and potential impairment is identified. Based on the analysis performed as of September 30, 2020, the Company expects to recover the entire amortized cost basis of these securities.

44

Note 2—Securities (Continued)

The fair value of debt securities available for sale by contractual maturity are shown below. Actual maturities may differ from contractual maturities because borrowers may have the right to prepay obligations with or without prepayment penalties.

	September 30, 2020
(Dollars in millions)	One Year or Less		Over One Year Through Five Years		Over Five Years Through Ten Years		Over Ten Years		Total Fair Value
U.S. Treasury and government agencies	$	—	$	158	$	2,963	$	161	$	3,282
Mortgage-backed:
U.S. agencies	—		66		1,017		4,378		5,461
Residential - non-agency	—		—		—		655		655
Commercial - non-agency	—		—		1,779		2,647		4,426
Collateralized loan obligations	—		7		731		633		1,371
Direct bank purchase bonds	94		369		394		80		937
Other	9		179		350		—		538
Total securities available for sale	$	103	$	779	$	7,234	$	8,554	$	16,670

The gross realized gains and losses from sales of available for sale securities for the three and nine months endedSeptember 30, 2020 and 2019 are shown below. The specific identification method is used to calculate realized gains and losses on sales.

	For the Three Months Ended September 30,				For the Nine Months Ended September 30,
(Dollars in millions)	2020		2019		2020		2019
Gross realized gains	$	27	$	11	$	137	$	34

Securities Held to Maturity

At September 30, 2020 and December 31, 2019, the amortized cost, gross unrealized gains and losses recognized in OCI, carrying amount, gross unrealized gains and losses not recognized in OCI, and fair value of securities held to maturity are presented below. Management has asserted the positive intent and ability to hold these securities to maturity.

	September 30, 2020
			Recognized in OCI						Not Recognized in OCI
(Dollars in millions)	Amortized Cost		Gross Unrealized Gains		Gross Unrealized Losses		Carrying Amount		Gross Unrealized Gains		Gross Unrealized Losses		Fair Value
U.S. Treasury and government agencies	$	1,735	$	—	$	—	$	1,735	$	19	$	9	$	1,745
Mortgage-backed:
U.S. agencies	5,983		1		76		5,908		248		1		6,155
Total securities held to maturity	$	7,718	$	1	$	76	$	7,643	$	267	$	10	$	7,900

	December 31, 2019
			Recognized in OCI						Not Recognized in OCI
(Dollars in millions)	Amortized Cost		Gross Unrealized Gains		Gross Unrealized Losses		Carrying Amount		Gross Unrealized Gains		Gross Unrealized Losses		Fair Value
U.S. Treasury and government agencies	$	1,359	$	—	$	—	$	1,359	$	—	$	6	$	1,353
Mortgage-backed:
U.S. agencies	8,166		—		104		8,062		123		30		8,155
Total securities held to maturity	$	9,525	$	—	$	104	$	9,421	$	123	$	36	$	9,508

45

Note 2—Securities (Continued)

Amortized cost is defined as the original purchase cost, adjusted for any accretion or amortization of a purchase discount or premium, less principal payments and any impairment previously recognized in earnings. The carrying amount is the difference between the amortized cost and the amount recognized in OCI. The amount recognized in OCI primarily reflects the unrealized gain or loss at date of transfer from available for sale to the held to maturity classification, net of amortization, which is recorded in interest income on securities.

The Company’s securities held to maturity with a continuous unrealized loss position at September 30, 2020 and December 31, 2019 are shown below, separately for periods less than 12 months and 12 months or more.

	September 30, 2020
	Less Than 12 months						12 Months or More						Total
			Unrealized Losses						Unrealized Losses						Unrealized Losses
(Dollars in millions)	Fair Value		Recognized in OCI		Not Recognized in OCI		Fair Value		Recognized in OCI		Not Recognized in OCI		Fair Value		Recognized in OCI		Not Recognized in OCI
U.S. Treasury and government agencies	$	1,113	$	—	$	9	$	—	$	—	$	—	$	1,113	$	—	$	9
Mortgage-backed:
U.S. agencies	56		—		1		2,747		76		—		2,803		76		1
Total securities held to maturity	$	1,169	$	—	$	10	$	2,747	$	76	$	—	$	3,916	$	76	$	10

	December 31, 2019
	Less Than 12 Months						12 Months or More						Total
			Unrealized Losses						Unrealized Losses						Unrealized Losses
(Dollars in millions)	Fair Value		Recognized in OCI		Not Recognized in OCI		Fair Value		Recognized in OCI		Not Recognized in OCI		Fair Value		Recognized in OCI		Not Recognized in OCI
U.S. Treasury and government agencies	$	509	$	—	$	6	$	—	$	—	$	—	$	509	$	—	$	6
Mortgage-backed:
U.S. agencies	1,084		—		9		4,515		104		21		5,599		104		30
Total securities held to maturity	$	1,593	$	—	$	15	$	4,515	$	104	$	21	$	6,108	$	104	$	36

The carrying amount and fair value of securities held to maturity by contractual maturity are shown below. Actual maturities may differ from contractual maturities because borrowers may have the right to prepay obligations with or without prepayment penalties.

	September 30, 2020
	Within One Year				Over One Year Through Five Years				Over Five Years Through Ten Years				Over Ten Years				Total
(Dollars in millions)	Carrying Amount		Fair Value		Carrying Amount		Fair Value		Carrying Amount		Fair Value		Carrying Amount		Fair Value		Carrying Amount		Fair Value
U.S. Treasury and government agencies	$	—	$	—	$	—	$	—	$	441	$	459	$	1,294	$	1,286	$	1,735	$	1,745
Mortgage-backed:
U.S. agencies	—		—		645		672		730		764		4,533		4,719		5,908		6,155
Total securities held to maturity	$	—	$	—	$	645	$	672	$	1,171	$	1,223	$	5,827	$	6,005	$	7,643	$	7,900

Securities Pledged and Received as Collateral

At September 30, 2020 and December 31, 2019, the Company pledged $11.5 billion and $10.5 billion of available for sale and trading securities as collateral, respectively, of which $1.5 billion and $1.0 billion, respectively, was permitted to be sold or repledged. These securities were pledged as collateral for derivative

46

Note 2—Securities (Continued)

liability positions, and securities loaned or sold under repurchase agreements, and to secure public and trust department deposits.

At September 30, 2020 and December 31, 2019, the Company received $28.1 billion and $34.0 billion, respectively, of collateral for derivative asset positions and securities borrowed or purchased under resale agreements, of which $28.1 billion and $34.0 billion, respectively, was permitted to be sold or repledged. Of the collateral received, the Company sold or repledged $27.6 billion and $32.5 billion at September 30, 2020 and December 31, 2019, respectively, for securities loaned or sold under repurchase agreements.

For additional information related to the Company's significant accounting policies on securities pledged as collateral, see Note 1 "Summary of Significant Accounting Policies and Nature of Operations" to our Consolidated Financial Statements in Part II, Item 8. "Financial Statements and Supplementary Data" in our 2019 Form 10-K.

Note 3—Loans and Allowance for Loan Losses

The following table provides the outstanding balances of loans held for investment at September 30, 2020 and December 31, 2019.

(Dollars in millions)	September 30, 2020			December 31, 2019
Loans held for investment:
Commercial and industrial	$	30,870		$	26,338
Commercial mortgage	16,600			16,895
Construction	1,550			1,511
Lease financing	961			1,001
Total commercial portfolio	49,981			45,745
Residential mortgage and home equity(1)	31,619			38,018
Other consumer(2)	3,374			4,450
Total consumer portfolio	34,993			42,468
Total loans held for investment(3)	84,974			88,213
Allowance for loan losses	(1,371		)	(538		)
Loans held for investment, net	$	83,603		$	87,675

(1) Includes home equity loans of $1,732 million and $2,049 million at September 30, 2020 and December 31, 2019, respectively.

(2) Other consumer loans substantially include unsecured consumer loans and consumer credit cards.

(3) Includes $153 million and $320 million at September 30, 2020 and December 31, 2019, respectively, for net unamortized (discounts) and premiums and deferred (fees) and costs.

Accrued interest receivable on loans held for investment totaled $240 million at September 30, 2020 and is included in other assets on the consolidated balance sheet. For certain COVID-19 related loan modifications, which were largely payment deferrals, the Company recorded an allowance for uncollectible accrued interest of $5 million at September 30, 2020.

47

Note 3—Loans and Allowance for Loan Losses (Continued)

Allowance for Loan Losses

The provision for loan losses was $52 million and $590 million for the commercial loan segment and a reversal of $3 million and a provision of $260 million for the consumer loan segment for the three and nine months endedSeptember 30, 2020, respectively, largely due to the impact of COVID-19 and the corresponding deterioration in the economic environment on the allowance for loan losses. The economic forecast incorporated management's expectations at September 30, 2020, which included a modest recovery during the remainder of 2020 and continuing into subsequent years. The September 30, 2020 forecast was stable compared with the June 30, 2020 forecast. Losses on individually assessed commercial loans, primarily commercial mortgage loans, also contributed to the commercial segment provision. The collectively-assessed allowance for credit losses estimate also incorporated management’s qualitatively-determined model input adjustments and overlays that reflect the anticipated loss mitigating impact of monetary and fiscal stimulus policies and loan modification programs as a result of COVID-19 that are not otherwise incorporated into the collectively-assessed modeling methodology. The following tables provide a reconciliation of changes in the allowance for loan losses by portfolio segment.

	For the Three Months Ended September 30, 2020
(Dollars in millions)	Commercial			Consumer			Unallocated		Total
Allowance for loan losses, beginning of period	$	932		$	520		$	—	$	1,452
Provision for loan losses	52			(3		)	—		49
Loans charged-off	(108		)	(32		)	—		(140		)
Recoveries of loans previously charged-off	5			5			—		10
Allowance for loan losses, end of period	$	881		$	490		$	—	$	1,371

	For the Three Months Ended September 30, 2019
(Dollars in millions)	Commercial			Consumer			Unallocated		Total
Allowance for loan losses, beginning of period	$	407		$	155		$	—	$	562
Provision for loan losses	50			42			—		92
Loans charged-off	(59		)	(26		)	—		(85		)
Recoveries of loans previously charged-off	2			2			—		4
Allowance for loan losses, end of period	$	400		$	173		$	—	$	573

	For the Nine Months Ended September 30, 2020
(Dollars in millions)	Commercial			Consumer			Unallocated		Total
Allowance for loan losses, beginning of period	$	354		$	184		$	—	$	538
Cumulative effect adjustment from adoption of ASC 326 (1)	76			153			—		229
Allowance for loan losses, beginning of period, adjusted for adoption of ASC 326 (1)	430			337			—		767
Provision for loan losses	590			260			—		850
Loans charged-off	(154		)	(118		)	—		(272		)
Recoveries of loans previously charged-off	15			11			—		26
Allowance for loan losses, end of period	$	881		$	490		$	—	$	1,371

(1) For further information see Note 1 to these Consolidated Financial Statements.

	For the Nine Months Ended September 30, 2019
(Dollars in millions)	Commercial			Consumer			Unallocated			Total
Allowance for loan losses, beginning of period	$	359		$	110		$	5		$	474
Provision for loan losses	102			120			(5		)	217
Loans charged-off	(84		)	(64		)	—			(148		)
Recoveries of loans previously charged-off	23			7			—			30
Allowance for loan losses, end of period	$	400		$	173		$	—		$	573

48

Note 3—Loans and Allowance for Loan Losses (Continued)

The following table shows the allowance for loan losses and related loan balances by portfolio segment as of December 31, 2019.

	December 31, 2019
(Dollars in millions)	Commercial		Consumer		Unallocated		Total
Allowance for loan losses:
Individually evaluated for impairment	$	43	$	12	$	—	$	55
Collectively evaluated for impairment	311		172		—		483
Total allowance for loan losses	$	354	$	184	$	—	$	538
Loans held for investment:
Individually evaluated for impairment	$	436	$	246	$	—	$	682
Collectively evaluated for impairment	45,309		42,222		—		87,531
Total loans held for investment	$	45,745	$	42,468	$	—	$	88,213

Nonaccrual and Past Due Loans

The following table presents nonaccrual loans as of September 30, 2020 and December 31, 2019. The nonaccrual loans all have related allowance for credit losses accrued as of September 30, 2020.

(Dollars in millions)	September 30, 2020		December 31, 2019
Commercial and industrial	$	176	$	175
Commercial mortgage	178		15
Construction	44		—
Total commercial portfolio	398		190
Residential mortgage and home equity	191		137
Other consumer	2		1
Total consumer portfolio	193		138
Total nonaccrual loans	$	591	$	328
Troubled debt restructured loans that continue to accrue interest	$	322	$	392
Troubled debt restructured nonaccrual loans (included in total nonaccrual loans above)	$	198	$	171

The following tables show the aging of the balance of loans held for investment by class as of September 30, 2020 and December 31, 2019.

	September 30, 2020
	Aging Analysis of Loans
(Dollars in millions)	Current		30 to 89 Days Past Due		90 Days or More Past Due		Total Past Due		Total
Commercial and industrial	$	31,616	$	163	$	52	$	215	$	31,831
Commercial mortgage	16,393		134		73		207		16,600
Construction	1,546		4		—		4		1,550
Total commercial portfolio	49,555		301		125		426		49,981
Residential mortgage and home equity	31,352		180		87		267		31,619
Other consumer	3,330		28		16		44		3,374
Total consumer portfolio	34,682		208		103		311		34,993
Total loans held for investment	$	84,237	$	509	$	228	$	737	$	84,974

49

Note 3—Loans and Allowance for Loan Losses (Continued)

	December 31, 2019
	Aging Analysis of Loans
(Dollars in millions)	Current		30 to 89 Days Past Due		90 Days or More Past Due		Total Past Due		Total
Commercial and industrial	$	27,241	$	37	$	61	$	98	$	27,339
Commercial mortgage	16,858		34		3		37		16,895
Construction	1,511		—		—		—		1,511
Total commercial portfolio	45,610		71		64		135		45,745
Residential mortgage and home equity	37,788		179		51		230		38,018
Other consumer	4,400		33		17		50		4,450
Total consumer portfolio	42,188		212		68		280		42,468
Total loans held for investment	$	87,798	$	283	$	132	$	415	$	88,213

Loans held for investment 90 days or more past due and still accruing interest totaled $21 million at September 30, 2020 and $20 million at December 31, 2019. The following table presents the loans that are 90 days or more past due, but are not on nonaccrual status, by loan class.

(Dollars in millions)	September 30, 2020		December 31, 2019
Commercial and industrial	$	3	$	3
Commercial mortgage	3		—
Total commercial portfolio	6		3
Residential mortgage and home equity	—		—
Other consumer	15		17
Total consumer portfolio	15		17
Total loans that are 90 days or more past due and still accruing	$	21	$	20

50

Note 3—Loans and Allowance for Loan Losses (Continued)

Credit Quality Indicators

Management analyzes the Company's loan portfolios by applying specific monitoring policies and procedures that vary according to the relative risk profile and other characteristics within the various loan portfolios. Loans within the commercial portfolio segment are classified as either pass or criticized. Criticized credits are those that have regulatory risk ratings of special mention, substandard or doubtful; classified credits are those that have regulatory risk ratings of substandard or doubtful. Special mention credits are potentially weak, as the borrower has begun to exhibit deteriorating trends, which, if not corrected, may jeopardize repayment of the loan and result in further downgrade. Substandard credits have well-defined weaknesses, which, if not corrected, could jeopardize the full satisfaction of the debt. A credit classified as doubtful has critical weaknesses that make full collection improbable on the basis of currently existing facts and conditions.

The following tables summarize the loans in the commercial portfolio segment monitored for credit quality based on regulatory risk ratings.

	September 30, 2020
	Non-Revolving Loans at Amortized Cost by Origination Year																		Revolving Loans			Total
(Dollars in millions)	2020			2019			2018			2017			2016			Prior
Commercial and industrial:
Pass	$	5,125		$	2,374		$	1,806		$	1,273		$	764		$	1,669		$	15,647		$	28,658
Criticized:
Special Mention	49			239			203			72			28			114			680			1,385
Classified	41			39			136			39			7			66			499			827
Total	5,215			2,652			2,145			1,384			799			1,849			16,826			30,870
Commercial mortgage:
Pass	1,254			3,812			3,032			1,864			1,637			3,543			74			15,216
Criticized:
Special Mention	18			168			336			35			111			196			15			879
Classified	1			8			58			8			6			424			—			505
Total	1,273			3,988			3,426			1,907			1,754			4,163			89			16,600
Construction:
Pass	162			668			380			152			—			2			11			1,375
Criticized:
Special Mention	—			3			80			—			8			—			7			98
Classified	—			—			44			13			—			20			—			77
Total	162			671			504			165			8			22			18			1,550
Lease financing:
Pass	299			140			1			—			49			472			—			961
Criticized:
Special Mention	—			—			—			—			—			—			—			—
Classified	—			—			—			—			—			—			—			—
Total	299			140			1			—			49			472			—			961
Total commercial portfolio	$	6,949		$	7,451		$	6,076		$	3,456		$	2,610		$	6,506		$	16,933		$	49,981
Percentage of total	14		%	15		%	12		%	7		%	5		%	13		%	34		%	100		%

	December 31, 2019
			Criticized
(Dollars in millions)	Pass		Special Mention		Classified		Total
Commercial and industrial	$	26,210	$	636	$	493	$	27,339
Commercial mortgage	16,569		114		212		16,895
Construction	1,399		50		62		1,511
Total commercial portfolio	$	44,178	$	800	$	767	$	45,745

51

Note 3—Loans and Allowance for Loan Losses (Continued)

The Company monitors the credit quality of its consumer portfolio segment based primarily on payment status. The following tables summarize the loans in the consumer portfolio segment, which exclude $3 million of loans covered by FDIC loss share agreements at December 31, 2019.

Payment Status	September 30, 2020
	Non-Revolving Loans at Amortized Cost by Origination Year																		Revolving Loans			Total
(Dollars in millions)	2020			2019			2018			2017			2016			Prior
Residential mortgage and home equity:
Accrual	$	3,006		$	4,848		$	3,251		$	6,298		$	5,750		$	7,167		$	1,108		$	31,428
Nonaccrual	1			14			5			8			14			144			5			191
Total	3,007			4,862			3,256			6,306			5,764			7,311			1,113			31,619
Other consumer:
Accrual	542			1,945			554			39			6			29			257			3,372
Nonaccrual	—			—			—			—			—			2			—			2
Total	542			1,945			554			39			6			31			257			3,374
Total consumer portfolio	$	3,549		$	6,807		$	3,810		$	6,345		$	5,770		$	7,342		$	1,370		$	34,993
Percentage of total	10		%	20		%	11		%	18		%	16		%	21		%	4		%	100		%

	December 31, 2019
(Dollars in millions)	Accrual		Nonaccrual		Total
Residential mortgage and home equity	$	37,878	$	137	$	38,015
Other consumer	4,449		1		4,450
Total consumer portfolio	$	42,327	$	138	$	42,465

52

Note 3—Loans and Allowance for Loan Losses (Continued)

The Company also monitors the credit quality for substantially all of its consumer portfolio segment using credit scores provided by FICO and refreshed LTV ratios. FICO credit scores are refreshed at least quarterly to monitor the quality of the portfolio. Refreshed LTV measures the principal balance of the loan as a percentage of the estimated current value of the property securing the loan. Home equity loans are evaluated using combined LTV, which measures the principal balance of the combined loans that have liens against the property (including unused credit lines for home equity products) as a percentage of the estimated current value of the property securing the loans. The LTV ratios are refreshed on a quarterly basis, using the most recent home pricing index data available for the property location. 

The following tables summarize the loans in the consumer portfolio segment based on refreshed FICO scores and refreshed LTV ratios at September 30, 2020 and December 31, 2019. The December 31, 2019 amounts presented reflect unpaid principal balances less partial charge-offs.

FICO Scores	September 30, 2020
	Non-Revolving Loans by Origination Year																		Revolving Loans			Total
(Dollars in millions)	2020			2019			2018			2017			2016			Prior
Residential mortgage and home equity:
720 and Above	$	2,661		$	4,311		$	2,717		$	5,379		$	5,061		$	5,727		$	884		$	26,740
Below 720	322			533			522			851			664			1,260			212			4,364
No FICO Available(1)	24			18			17			76			39			324			17			515
Total	3,007			4,862			3,256			6,306			5,764			7,311			1,113			31,619
Other consumer loans:
720 and Above	349			1,155			340			24			4			5			118			1,995
Below 720	193			790			214			15			2			3			137			1,354
No FICO Available(1)	—			—			—			—			—			23			2			25
Total	542			1,945			554			39			6			31			257			3,374
Total consumer portfolio	$	3,549		$	6,807		$	3,810		$	6,345		$	5,770		$	7,342		$	1,370		$	34,993
Percentage of total	10		%	20		%	11		%	18		%	16		%	21		%	4		%	100		%

(1) Represents loans for which management was not able to obtain an updated FICO score (e.g., due to recent profile changes).

	December 31, 2019
	FICO scores
(Dollars in millions)	720 and Above			Below 720			No FICO Available(1)			Total
Residential mortgage and home equity	$	31,441		$	5,742		$	454		$	37,637
Other consumer	2,567			1,841			3			4,411
Total consumer portfolio	$	34,008		$	7,583		$	457		$	42,048
Percentage of total	81		%	18		%	1		%	100		%

(1) Represents loans for which management was not able to obtain an updated FICO score (e.g., due to recent profile changes).

53

Note 3—Loans and Allowance for Loan Losses (Continued)

LTV Ratios	September 30, 2020
	Non-Revolving Loans by Origination Year																		Revolving Loans			Total
(Dollars in millions)	2020			2019			2018			2017			2016			Prior
Residential mortgage and home equity:
80% or below	$	2,884		$	4,560		$	3,064		$	6,254		$	5,757		$	7,246		$	1,007		$	30,772
80% to 100%	121			299			188			49			6			34			101			798
100% or more	—			—			2			—			—			3			1			6
No LTV Available(1)	2			3			2			3			1			28			4			43
Total	3,007			4,862			3,256			6,306			5,764			7,311			1,113			31,619
Total consumer portfolio	$	3,007		$	4,862		$	3,256		$	6,306		$	5,764		$	7,311		$	1,113		$	31,619
Percentage of total	10		%	15		%	10		%	20		%	18		%	23		%	4		%	100		%

(1) Represents loans for which management was not able to obtain refreshed property values.

	December 31, 2019
	LTV ratios
(Dollars in millions)	Less than or Equal to 80 Percent			Greater than 80 and Less than 100 Percent			Greater than or Equal to 100 Percent			No LTV Available(1)			Total
Residential mortgage and home equity	$	35,893		$	1,689		$	12		$	43		$	37,637
Total consumer portfolio	$	35,893		$	1,689		$	12		$	43		$	37,637
Percentage of total	95		%	5		%	—		%	—		%	100		%

(1) Represents loans for which management was not able to obtain refreshed property values.

Troubled Debt Restructurings

The following table provides a summary of the Company’s recorded investment in TDRs as of September 30, 2020 and December 31, 2019. The summary includes those TDRs that are on nonaccrual status and those that continue to accrue interest. The Company had $38 million and $61 million in commitments to lend additional funds to borrowers with loan modifications classified as TDRs as of September 30, 2020 and December 31, 2019, respectively.

(Dollars in millions)	September 30, 2020		December 31, 2019
Commercial and industrial	$	86	$	140
Commercial mortgage	141		168
Construction	52		62
Total commercial portfolio	279		370
Residential mortgage and home equity	239		192
Other consumer	2		1
Total consumer portfolio	241		193
Total restructured loans	$	520	$	563

For the third quarter of 2020, TDR modifications in the commercial portfolio segment were primarily composed of forbearance and covenant amendment. In the consumer portfolio segment, modifications were composed of maturity extensions and interest rate reductions. There were no charge-offs related to TDR modifications for the nine months ended September 30, 2020 and September 30, 2019. For the commercial and consumer portfolio segments, the allowance for loan losses for TDRs was measured on an individual loan basis or in pools with similar risk characteristics.

54

Note 3—Loans and Allowance for Loan Losses (Continued)

On March 22, 2020, the federal bank regulatory agencies issued joint guidance advising that the agencies have confirmed with the staff of the FASB that short-term modifications due to COVID-19 made on a good faith basis to borrowers who were current prior to relief, are not TDRs. On March 27, 2020, the CARES Act, which provides relief from TDR classification for certain COVID-19 related loan modifications, was signed into law. The Company did not classify loan modifications, which were largely payment deferrals, that met the criteria under either the CARES Act or the criteria specified by the regulatory agencies as TDRs. At September 30, 2020, $1.9 billion of modified commercial loans and $2.4 billion of modified consumer loans were still in deferral and not classified as TDRs. For loan modifications that include a payment deferral and are not TDRs, the borrower’s past due and nonaccrual status will not be impacted during the deferral period. Interest income will continue to be recognized over the contractual life of the loan.

The following tables provide the pre- and post-modification outstanding recorded investment amounts of TDRs as of the date of the restructuring that occurred during the three and nine months ended September 30, 2020 and 2019.

	For the Three Months Ended September 30, 2020				For the Nine Months Ended September 30, 2020
(Dollars in millions)	Pre-Modification Outstanding Recorded Investment(1)		Post-Modification Outstanding Recorded Investment(2)		Pre-Modification Outstanding Recorded Investment(1)		Post-Modification Outstanding Recorded Investment(2)
Commercial and industrial	$	3	$	3	$	104	$	104
Commercial mortgage	—		—		3		3
Total commercial portfolio	3		3		107		107
Residential mortgage and home equity	48		48		72		72
Total consumer portfolio	48		48		72		72
Total	$	51	$	51	$	179	$	179

(1) Represents the recorded investment in the loan immediately prior to the restructuring event.

(2) Represents the recorded investment in the loan immediately following the restructuring event. It includes the effect of paydowns that were required as part of the restructuring terms.

	For the Three Months Ended September 30, 2019				For the Nine Months Ended September 30, 2019
(Dollars in millions)	Pre-Modification Outstanding Recorded Investment(1)		Post-Modification Outstanding Recorded Investment(2)		Pre-Modification Outstanding Recorded Investment(1)		Post-Modification Outstanding Recorded Investment(2)
Commercial and industrial	$	11	$	11	$	114	$	114
Commercial mortgage	66		63		128		124
Total commercial portfolio	77		74		242		238
Residential mortgage and home equity	4		4		10		10
Total consumer portfolio	4		4		10		10
Total	$	81	$	78	$	252	$	248

(1) Represents the recorded investment in the loan immediately prior to the restructuring event.

(2) Represents the recorded investment in the loan immediately following the restructuring event. It includes the effect of paydowns that were required as part of the restructuring terms.

55

Note 3—Loans and Allowance for Loan Losses (Continued)

The following tables provide the recorded investment amounts of TDRs at the date of default, for which there was a payment default during the three and nine months ended September 30, 2020 and 2019, and where the default occurred within the first twelve months after modification into a TDR. A payment default is defined as the loan being 60 days or more past due.

(Dollars in millions)	For the Three Months Ended September 30, 2020		For the Nine Months Ended September 30, 2020
Commercial and industrial	$	—	$	28
Total commercial portfolio	—		28
Residential mortgage and home equity	3		3
Total consumer portfolio	3		3
Total	$	3	$	31

(Dollars in millions)	For the Three Months Ended September 30, 2019		For the Nine Months Ended September 30, 2019
Commercial and industrial	$	—	$	40
Commercial mortgage	—		1
Total commercial portfolio	—		41
Total	$	—	$	41

For loans in the consumer portfolio in which allowance for loan losses is measured using the present value of expected future cash flows discounted at the loan’s effective interest rate, historical payment defaults and the propensity to redefault are some of the factors considered when determining the allowance for loan losses.

56

Note 4—Goodwill

Goodwill

The changes in the carrying amount of goodwill during the nine months endedSeptember 30, 2020 are shown in the table below.

(Dollars in millions)	Regional Bank			Global Corporate & Investment Banking - U.S.			Transaction Banking			MUFG Fund Services		Total
Goodwill, December 31, 2019	$	770		$	667		$	251		$	76	$	1,764
Transfers	—			86			(86		)	—		—
Impairment losses	(87		)	(270		)	—			—		(357		)
Goodwill, September 30, 2020	$	683		$	483		$	165		$	76	$	1,407
Goodwill	$	2,193		$	944		$	165		$	76	$	3,378
Accumulated impairment losses	(1,510		)	(461		)	—			—		(1,971		)
Balance at September 30, 2020	$	683		$	483		$	165		$	76	$	1,407

The Company performs goodwill impairment tests on an annual basis as of April 1, and between annual tests if an event occurs or circumstances change that would more-likely-than-not reduce the fair value of a reporting unit below its carrying amount. The Company estimates the fair value of its reporting units using a combination of income and market approaches. The income approach estimates the fair value of the reporting units by discounting management’s projections of each reporting unit’s cash flows, including a terminal value to estimate the fair value of cash flows beyond the final year of projected results, using a discount rate derived from the Capital Asset Pricing Model. The market approach incorporates comparable public company price to tangible book value and price to earnings multiples.

During the third quarter of 2020, due to revisions to multiples used in the market approach component of its fair value estimation, the Company initiated an interim quantitative impairment test of goodwill allocated to two of its reporting units: Commercial Banking and Real Estate Industries and Global Corporate & Investment Banking - U.S. Due largely to increases in observed market discount rates, the Company recorded an impairment charge of $357 million, which represented a portion of the goodwill allocated to the Global Corporate & Investment Banking - U.S. and Commercial Banking and Real Estate Industries reporting units, which have $483 million and $640 million allocated goodwill remaining after the impairment, respectively. The impairment charge did not result in a cash outflow and did not significantly affect the regulatory capital ratios or the Company’s liquidity position as of September 30, 2020.

57

Note 5—Variable Interest Entities

In the normal course of business, the Company has certain financial interests in entities which have been determined to be VIEs. Generally, a VIE is a corporation, partnership, trust or other legal structure where the equity investors do not have substantive voting rights, an obligation to absorb the entity’s losses or the right to receive the entity’s returns, or the ability to direct the significant activities of the entity. The following discusses the Company’s consolidated and unconsolidated VIEs.

Consolidated VIEs

The following tables present the assets and liabilities of consolidated VIEs recorded on the Company’s consolidated balance sheets at September 30, 2020 and December 31, 2019.

	September 30, 2020
	Consolidated Assets							Consolidated Liabilities
(Dollars in millions)		Loans Held for Investment, Net		Other Assets		Total Assets		Other Liabilities		Total Liabilities
LIHC investments		$	—	$	85	$	85	$	16	$	16
Leasing investments		312		112		424		5		5
Total consolidated VIEs		$	312	$	197	$	509	$	21	$	21

	December 31, 2019
	Consolidated Assets							Consolidated Liabilities
(Dollars in millions)		Loans Held for Investment, Net		Other Assets		Total Assets		Other Liabilities		Total Liabilities
LIHC investments		$	—	$	96	$	96	$	36	$	36
Leasing investments		349		117		466		9		9
Total consolidated VIEs		$	349	$	213	$	562	$	45	$	45

LIHC Investments

The Company sponsors, manages and syndicates two LIHC investment fund structures. These investments are designed to generate a return primarily through the realization of U.S. federal tax credits and deductions. The Company is considered the primary beneficiary and has consolidated these investments because the Company has the power to direct activities that most significantly impact the funds’ economic performances and also has the obligation to absorb losses of the funds that could potentially be significant to the funds. Neither creditors nor equity investors in the LIHC investments have any recourse to the general credit of the Company, and the Company’s creditors do not have any recourse to the assets of the consolidated LIHC investments.

Leasing Investments

The Company has leasing investments primarily in the wind energy, rail and coal industries. The Company is considered the primary beneficiary and has consolidated these investments because the Company has the power to direct the activities of these entities that significantly impact the entities’ economic performances. The Company also has the right to receive potentially significant benefits or the obligation to absorb potentially significant losses of these investments.

58

Note 5—Variable Interest Entities (Continued)

Unconsolidated VIEs

The following tables present the Company’s carrying amounts related to the unconsolidated VIEs at September 30, 2020 and December 31, 2019. The tables also present the Company’s maximum exposure to loss resulting from its involvement with these VIEs. The maximum exposure to loss represents the carrying amount of the Company’s involvement plus any legally binding unfunded commitments in the unlikely event that all of the assets in the VIEs become worthless. During the nine months endedSeptember 30, 2020 and September 30, 2019, the Company had noncash increases in unfunded commitments on LIHC investments of $79 million and $82 million, respectively, included within other liabilities.

	September 30, 2020
	Unconsolidated Assets								Unconsolidated Liabilities
(Dollars in millions)	Securities Available for Sale		Loans Held for Investment, Net		Other Assets		Total Assets		Other Liabilities		Total Liabilities		Maximum Exposure to Loss
LIHC investments	$	26	$	262	$	866	$	1,154	$	209	$	209	$	1,154
Renewable energy investments	—		—		1,241		1,241		—		—		1,261
Other investments	—		—		80		80		4		4		170
Total unconsolidated VIEs	$	26	$	262	$	2,187	$	2,475	$	213	$	213	$	2,585

	December 31, 2019
	Unconsolidated Assets									Unconsolidated Liabilities
(Dollars in millions)		Securities Available for Sale		Loans Held for Investment, Net		Other Assets		Total Assets		Other Liabilities		Total Liabilities		Maximum Exposure to Loss
LIHC investments		$	27	$	219	$	872	$	1,118	$	148	$	148	$	1,118
Renewable energy investments		—		—		1,256		1,256		—		—		1,276
Other investments		—		13		69		82		4		4		163
Total unconsolidated VIEs		$	27	$	232	$	2,197	$	2,456	$	152	$	152	$	2,557

LIHC Investments

The Company makes investments in partnerships and funds formed by third parties. The primary purpose of the partnerships and funds is to invest in low-income housing units and distribute tax credits and tax benefits associated with the underlying properties to investors. The Company is a limited partner investor and is allocated tax credits and deductions, but has no voting or other rights to direct the activities of the funds or partnerships, and therefore is not considered the primary beneficiary and does not consolidate these investments.

The following table presents the impact of the unconsolidated LIHC investments on our consolidated statements of income for the three and nine months endedSeptember 30, 2020 and 2019.

	For the Three Months Ended				For the Nine Months Ended
	September 30, 2020		September 30, 2019		September 30, 2020		September 30, 2019
(Dollars in millions)
Losses from LIHC investments included in other noninterest expense	$	1	$	2	$	3	$	5
Amortization of LIHC investments included in income tax expense	32		33		91		97
Tax credits and other tax benefits from LIHC investments included in income tax expense	38		44		117		130

59

Note 5—Variable Interest Entities (Continued)

Renewable Energy Investments

Through its subsidiaries, the Company makes equity investments in LLCs established by third party sponsors to operate and manage wind, solar, hydroelectric and cogeneration power plant projects. Power generated by the projects is sold to third parties through long-term purchase power agreements. As a limited investor member, the Company is allocated production tax credits and taxable income or losses associated with the projects. The Company has no voting or other rights to direct the significant activities of the LLCs, and therefore is not considered the primary beneficiary and does not consolidate these investments.

Other Investments

The Company has other investments in structures formed by third parties. The Company has no voting or other rights to direct the activities of the investments that would most significantly impact the entities’ performance, and therefore is not considered the primary beneficiary and does not consolidate these investments.

Note 6—Securities Financing Arrangements

The Company enters into repurchase agreements and securities lending agreements to facilitate customer match-book activity, cover short positions and fund the Company's trading inventory. The Company manages credit exposure from certain transactions by entering into master netting agreements and collateral arrangements with counterparties. The relevant agreements allow for the efficient closeout of the transaction, liquidation and set-off of collateral against the net amount owed by the counterparty following a default. Under these agreements and transactions, the Company either receives or provides collateral in the form of securities. In many cases, the Company is permitted to sell or repledge these securities held as collateral and use the securities to secure repurchase agreements or enter into securities lending transactions. In certain cases, the Company may agree for collateral to be posted to a third party custodian under a tri-party arrangement that enables the Company to take control of such collateral in the event of a counterparty default. Default events generally include, among other things, failure to pay, insolvency or bankruptcy of a counterparty. For additional information related to securities pledged and received as collateral, refer to Note 2 "Securities" to these Consolidated Financial Statements.

The following table presents the gross obligations for securities sold under agreements to repurchase and securities loaned by remaining contractual maturity and class of collateral pledged as of September 30, 2020 and December 31, 2019.

	September 30, 2020										December 31, 2019
(Dollars in millions)	Overnight and Continuous		Up to 30 Days		31 - 90 Days		Greater than 90 Days		Total		Overnight and Continuous		Up to 30 Days		31 - 90 Days		Greater than 90 Days		Total
Securities sold under agreements to repurchase
U.S. Treasury and government agencies	$	10,553	$	2,146	$	524	$	200	$	13,423	$	12,219	$	2,237	$	385	$	102	$	14,943
Mortgage-backed:
U.S. agencies	8,288		2,000		3,009		600		13,897		5,322		1,582		7,126		—		14,030
Corporate debt	438		—		584		—		1,022		688		24		1,161		—		1,873
Other debt	409		—		425		—		834		327		—		533		—		860
Equity	381		—		306		—		687		1,400		349		456		—		2,205
Total	$	20,069	$	4,146	$	4,848	$	800	$	29,863	$	19,956	$	4,192	$	9,661	$	102	$	33,911
Securities loaned:
Corporate bonds	—		—		20		—		20		2		—		—		—		2
Other Debt	—		—		11		—		11		—		—		—		—		—
Equity	—		—		146		—		146		257		236		—		—		493
Total	$	—	$	—	$	177	$	—	$	177	$	259	$	236	$	—	$	—	$	495

60

Note 6—Securities Financing Arrangements (Continued)

Offsetting Financial Assets and Liabilities

The Company primarily enters into derivative contracts, repurchase agreements and securities lending agreements with counterparties utilizing standard International Swaps and Derivatives Association Master Agreements and Credit Support Annex Agreements, Master Repurchase Agreements, and Master Securities Lending Agreements, respectively. These agreements generally establish the terms and conditions of the transactions, including a legal right to set-off amounts payable and receivable between the Company and a counterparty, regardless of whether or not such amounts have matured or have contingency features.

The following tables present the offsetting of financial assets and liabilities as of September 30, 2020 and December 31, 2019.

	September 30, 2020
							Gross Amounts Not Offset in Balance Sheet
(Dollars in millions)	Gross Amounts of Recognized Assets/Liabilities		Gross Amounts Offset in Balance Sheet		Net Amounts Presented in Balance Sheet		Financial Instruments		Cash Collateral Received/Pledged		Net Amount
Financial Assets:
Derivative assets	$	2,545	$	526	$	2,019	$	49	$	—	$	1,970
Securities borrowed or purchased under resale agreements	24,143		6,608		17,535		17,435		—		100
Total	$	26,688	$	7,134	$	19,554	$	17,484	$	—	$	2,070
Financial Liabilities:
Derivative liabilities	$	929	$	649	$	280	$	185	$	—	$	95
Securities loaned or sold under repurchase agreements	30,040		6,608		23,432		22,744		—		688
Total	$	30,969	$	7,257	$	23,712	$	22,929	$	—	$	783

	December 31, 2019
							Gross Amounts Not Offset in Balance Sheet
(Dollars in millions)	Gross Amounts of Recognized Assets/Liabilities		Gross Amounts Offset in Balance Sheet		Net Amounts Presented in Balance Sheet		Financial Instruments		Cash Collateral Received/Pledged		Net Amount
Financial Assets:
Derivative assets	$	1,233	$	264	$	969	$	26	$	—	$	943
Securities borrowed or purchased under resale agreements	29,483		5,540		23,943		23,844		—		99
Total	$	30,716	$	5,804	$	24,912	$	23,870	$	—	$	1,042
Financial Liabilities:
Derivative liabilities	$	523	$	306	$	217	$	129	$	1	$	87
Securities loaned or sold under repurchase agreements	34,406		5,540		28,866		27,957		—		909
Total	$	34,929	$	5,846	$	29,083	$	28,086	$	1	$	996

61

Note 7—Commercial Paper and Other Short-Term Borrowings

The following table is a summary of the Company's commercial paper and other short-term borrowings.

(Dollars in millions)	September 30, 2020		December 31, 2019
Debt issued by MUB
Commercial paper, with a weighted average interest rate of 0.73% and 1.98% at September 30, 2020 and December 31, 2019, respectively	$	514	$	58
Federal Home Loan Bank advances, with a weighted average interest rate of 0.21% and 1.86% at September 30, 2020 and December 31, 2019, respectively	250		6,100
Total debt issued by MUB	764		6,158
Debt issued by other MUAH subsidiaries
Short-term debt due to MUFG Bank, Ltd., with weighted average interest rates of 0.57% and 2.27% at September 30, 2020 and December 31, 2019, respectively	9		69
Short-term debt due to affiliates, with weighted average interest rates of (-0.08)% and (-0.10)% at September 30, 2020 and December 31, 2019, respectively	76		257
Total debt issued by other MUAH subsidiaries	85		326
Total commercial paper and other short-term borrowings	$	849	$	6,484

Short-term debt due to MUFG Bank, Ltd. consists of both secured and unsecured fixed and floating rate borrowings.

MUSA maintains an uncommitted, unsecured lending facility with Mitsubishi UFJ Securities Holdings Co., Ltd. under which it may borrow up to JPY 160 billion (USD 1.5 billion equivalent). Under the terms of the facility, MUSA can choose to borrow in Japanese Yen or US Dollars. Japanese Yen denominated borrowings include an irrevocable extension option allowing MUSA to extend the maturity of an individual draw by 100 days at any time prior to its original, stated maturity. At September 30, 2020, MUSA had JPY 8 billion (76 million USD equivalent) drawn under this facility.

62

Note 8—Long-Term Debt

Long-term debt consists of borrowings having an original maturity of one year or more. The following is a summary of the Company's long-term debt.

(Dollars in millions)	September 30, 2020		December 31, 2019
Debt issued by MUAH
Senior debt:
Fixed rate 3.50% notes due June 2022	$	399	$	399
Fixed rate 3.00% notes due February 2025	398		397
Senior debt due to MUFG Bank, Ltd:
Floating rate debt due December 2022. This note, which bears interest at 0.90% above 3-month LIBOR, had a rate of 1.14% at September 30, 2020 and 3.03% at December 31, 2019	3,250		3,250
Floating rate debt due December 2022. This note, which bears interest at 0.97% above 3-month LIBOR, had a rate of 1.21% at September 30, 2020 and 3.07% at December 31, 2019	125		125
Floating rate debt due December 2023. This note, which bears interest at 0.99% above 3-month LIBOR, had a rate of 1.23% at September 30, 2020 and 3.12% at December 31, 2019	1,625		1,625
Floating rate debt due December 2023. This note, which bears interest at 0.94% above 3-month LIBOR, had a rate of 1.18% at September 30, 2020 and 2.82% at December 31, 2019	1,765		1,765
Floating rate debt due December 2023. This note, which bears interest at 0.76% above 3-month EURIBOR, had a rate of 0.76% at September 30, 2020 and 0.76% at December 31, 2019	26		24
Junior subordinated debt payable to trusts:
Floating rate note due September 2036. This note had an interest rate of 1.95% at September 30, 2020 and 3.59% at December 31, 2019	37		37
Total debt issued by MUAH	7,625		7,622
Debt issued by MUB
Senior debt:
Fixed rate 2.10% notes due December 2022	699		698
Floating rate debt due December 2022. These notes which bear interest at 0.71% above the Secured Overnight Financing Rate had a rate of 0.79% at September 30, 2020 and 2.26% at December 31, 2019	299		300
Floating rate debt due March 2022. This note, which bears interest at 0.60% above 3-month LIBOR, had a rate of 0.85% at September 30, 2020 and 2.49% at December 31, 2019	300		300
Variable rate FHLB of San Francisco advances due November 2020. These notes bear a combined weighted average rate of 0.28% at September 30, 2020 and 1.90% at December 31, 2019	100		1,100
Fixed rate 3.15% notes due April 2022	998		998
Fixed rate FHLB of San Francisco advances due between November 2021 and April 2025. These notes bear a combined weighted average rate of 2.76% at September 30, 2020 and 2.95% at December 31, 2019	4,575		5,500
Other	13		13
Total debt issued by MUB	6,984		8,909
Debt issued by other MUAH subsidiaries
Senior debt due to MUFG Bank, Ltd:
Various floating rate borrowings due between December 2020 and May 2021. These notes, which bore interest above 3-month LIBOR had a weighted average interest rate of 1.94% at December 31, 2019	—		250
Various fixed rate borrowings due between November 2020 and September 2027 with a weighted average interest rate of 1.50% (between 1.23% and 2.44%) at September 30, 2020 and 2.22% (between 1.68% and 2.44%) at December 31, 2019	333		137
Non-recourse debt due to MUFG Bank, Ltd:
Various floating rate non-recourse borrowings due December 2021. These notes, which bear interest above 1- or 3-month LIBOR had a weighted average interest rate of 0.66% at September 30, 2020 and 2.17% at December 31, 2019	3		3
Fixed rate non-recourse borrowings due between October 2020 and July 2023 which had an interest rate of 3.02% (between 1.96% and 3.72%) at September 30, 2020 and 3.07% (between 1.96% and 3.72%) at December 31, 2019	142		166
Other non-recourse debt:
Various floating rate non-recourse borrowings due December 2023. These notes, which bear interest above 1- or 3-month LIBOR had a weighted average interest rate of 2.25% at September 30, 2020 and 3.93% at December 31, 2019	36		13
Fixed rate non-recourse borrowings due December 2026 which had an interest rate of 5.34% at September 30, 2020 and 5.34% December 31, 2019	27		29
Total debt issued by other MUAH subsidiaries	541		598
Total long-term debt	$	15,150	$	17,129

63

Note 8—Long-Term Debt (Continued)

A summary of maturities for the Company's long-term debt at September 30, 2020 is presented below.

(Dollars in millions)	Debt issued by MUAH		Debt issued by MUB		Debt issued by other MUAH subsidiaries		Total
2020	$	—	$	100	$	29	$	129
2021	—		1,925		51		1,976
2022	3,774		2,795		38		6,607
2023	3,416		1,550		146		5,112
2024	—		—		—		—
Thereafter	435		614		277		1,326
Total long-term debt	$	7,625	$	6,984	$	541	$	15,150

Note 9—Fair Value Measurement and Fair Value of Financial Instruments

Valuation Methodologies

Fair value is defined as the price that would be received to sell an asset or paid to transfer a liability (i.e., an exit price) in an orderly transaction between willing market participants at the measurement date. The Company has an established and documented process for determining fair value for financial assets and liabilities that are measured at fair value on either a recurring or nonrecurring basis. When available, quoted market prices are used to determine fair value. If quoted market prices are not available, fair value is based upon valuation techniques that use, where possible, current market-based or independently sourced parameters, such as yield curves, foreign exchange rates, credit spreads, commodity prices and implied volatilities. Valuation adjustments may be made to ensure the financial instruments are recorded at fair value. These adjustments include amounts that reflect counterparty credit quality and that consider the Company's own creditworthiness in determining the fair value of its trading assets and liabilities. For additional information related to the valuation methodologies used for certain financial assets and financial liabilities measured at fair value, and information about the Company's valuation processes, see Note 11 "Fair Value Measurement and Fair Value of Financial Instruments" to our Consolidated Financial Statements in Part II, Item 8. “Financial Statements and Supplementary Data” in our 2019 Form 10-K.

Fair Value Hierarchy

In determining fair value, the Company maximizes the use of observable market inputs and minimizes the use of unobservable inputs. Observable inputs reflect market-derived or market-based information obtained from independent sources, while unobservable inputs reflect the Company’s estimate about market data. Based on the observability of the significant inputs used, the Company classifies its fair value measurements in accordance with the three-level hierarchy as defined by GAAP. This hierarchy is based on the quality, observability and reliability of the information used to determine fair value. For additional information related to the fair value hierarchy, see Note 11 "Fair Value Measurement and Fair Value of Financial Instruments" to our Consolidated Financial Statements in Part II, Item 8. “Financial Statements and Supplementary Data” in our 2019 Form 10-K.

64

Note 9—Fair Value Measurement and Fair Value of Financial Instruments (Continued)

Fair Value Measurements on a Recurring Basis

The following table presents financial assets and financial liabilities measured at fair value on a recurring basis at September 30, 2020 and December 31, 2019, by major category and by valuation hierarchy level.

	September 30, 2020															December 31, 2019
(Dollars in millions)	Level 1			Level 2			Level 3			Netting(1)			Fair Value			Level 1			Level 2			Level 3			Netting(1)			Fair Value
Assets
Trading account assets:
U.S. Treasury and government agencies	$	—		$	2,357		$	—		$	—		$	2,357		$	—		$	2,393		$	—		$	—		$	2,393
Mortgage-backed:
U.S. agencies	—			6,949			—			—			6,949			—			5,376			—			—			5,376
Corporate debt	—			721			—			—			721			—			1,212			—			—			1,212
Other debt	—			312			—			—			312			—			306			—			—			306
Equity	160			—			—			—			160			127			—			—			—			127
Derivative contracts	11			2,517			1			(525		)	2,004			16			1,195			8			(256		)	963
Total trading account assets	171			12,856			1			(525		)	12,503			143			10,482			8			(256		)	10,377
Securities available for sale:
U.S. Treasury and government agencies	—			3,282			—			—			3,282			—			5,438			—			—			5,438
Mortgage-backed:
U.S. agencies	—			5,461			—			—			5,461			—			5,468			—			—			5,468
Residential - non-agency	—			655			—			—			655			—			762			—			—			762
Commercial - non-agency	—			4,409			17			—			4,426			—			3,471			18			—			3,489
Collateralized loan obligations	—			1,371			—			—			1,371			—			1,491			—			—			1,491
Direct bank purchase bonds	—			—			937			—			937			—			—			936			—			936
Other	—			11			527			—			538			—			28			177			—			205
Total securities available for sale	—			15,189			1,481			—			16,670			—			16,658			1,131			—			17,789
Other assets:
Mortgage servicing rights	—			—			122			—			122			—			—			270			—			270
Loans held for sale	—			—			44			—			44			—			—			42			—			42
Derivative contracts	—			2			14			(1		)	15			—			10			4			(8		)	6
Equity securities	20			—			—			—			20			10			—			—			—			10
Total other assets	20			2			180			(1		)	201			10			10			316			(8		)	328
Total assets	$	191		$	28,047		$	1,662		$	(526	)	$	29,374		$	153		$	27,150		$	1,455		$	(264	)	$	28,494
Percentage of total	1		%	97		%	4		%	(2		)%	100		%	1		%	95		%	5		%	(1		)%	100		%
Percentage of total Company assets	—		%	17		%	1		%	—		%	18		%	—		%	16		%	1		%	—		%	17		%
Liabilities
Trading account liabilities:
U.S. Treasury and government agencies	$	—		$	1,998		$	—		$	—		$	1,998		$	—		$	2,299		$	—		$	—		$	2,299
Corporate debt	—			369			—			—			369			—			646			—			—			646
Other debt	—			71			—			—			71			—			4			—			—			4
Equity	96			—			—			—			96			105			—			—			—			105
Derivatives contracts	12			907			1			(648		)	272			11			499			8			(306		)	212
Total trading account liabilities	108			3,345			1			(648		)	2,806			116			3,448			8			(306		)	3,266
Other liabilities:
FDIC clawback liability	—			—			—			—			—			—			—			121			—			121
Derivatives contracts	—			3			5			(1		)	7			—			2			3			—			5
Total other liabilities	—			3			5			(1		)	7			—			2			124			—			126
Total liabilities	$	108		$	3,348		$	6		$	(649	)	$	2,813		$	116		$	3,450		$	132		$	(306	)	$	3,392
Percentage of total	4		%	119		%	—		%	(23		)%	100		%	3		%	102		%	4		%	(9		)%	100		%
Percentage of total Company liabilities	—		%	2		%	—		%	—		%	2		%	—		%	2		%	—		%	—		%	2		%

(1) Amounts represent the impact of legally enforceable master netting agreements between the same counterparties that allow the Company to net settle all contracts.

65

Note 9—Fair Value Measurement and Fair Value of Financial Instruments (Continued)

The following tables present a reconciliation of the assets and liabilities measured at fair value on a recurring basis using significant unobservable inputs (Level 3) for the three and nine months ended September 30, 2020 and 2019. Level 3 securities available for sale at September 30, 2020 and 2019 primarily consist of direct bank purchase bonds.

	For the Three Months Ended
	September 30, 2020															September 30, 2019
(Dollars in millions)	Trading Account Assets			Securities Available for Sale			Other Assets			Trading Account Liabilities			Other Liabilities			Trading Account Assets		Securities Available for Sale			Other Assets			Trading Account Liabilities			Other Liabilities
Asset (liability) balance, beginning of period	$	2		$	1,125		$	200		$	(2	)	$	(108	)	$	12	$	1,088		$	519		$	(12	)	$	(125	)
Total gains (losses) - realized/unrealized:
Included in income before taxes	1			—			(23		)	(1		)	(5		)	—		—			(18		)	—			—
Included in other comprehensive income	—			10			—			—			—			—		5			—			—			—
Purchases/additions	—			350			3			—			—			—		52			76			—			—
Sales	—			—			—			—			—			—		—			(269		)	—			—
Settlements	(2		)	(4		)	—			2			108			—		(4		)	—			—			—
Transfers in (out) of level 3	—			—			—			—			—			—		—			—			—			—
Asset (liability) balance, end of period	$	1		$	1,481		$	180		$	(1	)	$	(5	)	$	12	$	1,141		$	308		$	(12	)	$	(125	)
Changes in unrealized gains (losses) included in income before taxes for assets and liabilities still held at end of period	$	1		$	—		$	(23	)	$	(1	)	$	(5	)	$	—	$	—		$	(33	)	$	—		$	—

66

Note 9—Fair Value Measurement and Fair Value of Financial Instruments (Continued)

	For the Nine Months Ended
	September 30, 2020															September 30, 2019
(Dollars in millions)	Trading Account Assets			Securities Available for Sale			Other Assets			Trading Account Liabilities			Other Liabilities			Trading Account Assets			Securities Available for Sale			Other Assets			Trading Account Liabilities			Other Liabilities
Asset (liability) balance, beginning of period	$	8		$	1,131		$	316		$	(8	)	$	(124	)	$	13		$	1,331		$	277		$	(13	)	$	(118	)
Total gains (losses) - realized/unrealized):
Included in income before taxes	(2		)	—			(147		)	2			(3		)	2			—			(94		)	(2		)	(7		)
Included in other comprehensive income	—			11			—			—			—			—			25			—			—			—
Purchases/additions	—			380			11			—			—			—			56			394			—			—
Sales	—			—			—			—			—			—			—			(269		)	—			—
Settlements	(5		)	(41		)	—			5			122			(3		)	(271		)	—			3			—
Transfers in (out) of level 3	—			—			—			—			—			—			—			—			—			—
Asset (liability) balance, end of period	$	1		$	1,481		$	180		$	(1	)	$	(5	)	$	12		$	1,141		$	308		$	(12	)	$	(125	)
Changes in unrealized gains (losses) included in income before taxes for assets and liabilities still held at end of period	$	(2	)	$	—		$	(147	)	$	2		$	(3	)	$	2		$	—		$	(109	)	$	(2	)	$	(7	)

The following table presents information about significant unobservable inputs related to the Company’s significant Level 3 assets and liabilities at September 30, 2020.

	September 30, 2020
(Dollars in millions)	Level 3 Fair Value		Valuation Technique	Significant Unobservable Input(s)	Range of Inputs		Weighted Average
Securities available for sale:
Direct bank purchase bonds	$	937	Return on equity	Market-required return on capital	8.0-10.0	%	9.8	%
				Probability of default	0.0-25.0		0.5
				Loss severity	10.0-65.0		21.7

The direct bank purchase bonds generally use a return on equity valuation technique. This technique uses significant unobservable inputs such as market-required return on capital, probability of default and loss severity. Increases (decreases) in any of these inputs in isolation would result in a lower (higher) fair value measurement.

67

Note 9—Fair Value Measurement and Fair Value of Financial Instruments (Continued)

Fair Value Measurement on a Nonrecurring Basis

Certain assets may be measured at fair value on a nonrecurring basis. These assets are subject to fair value adjustments that result from the application of the lower of cost or fair value accounting or write-downs of individual assets. For assets measured at fair value on a nonrecurring basis during the three and nine months ended September 30, 2020 and 2019 that were still held on the consolidated balance sheet as of the respective periods ended, the following tables present the fair value of such assets by the level of valuation assumptions used to determine each fair value adjustment.

	September 30, 2020								For the Three Months Ended September 30, 2020			For the Nine Months Ended September 30, 2020
(Dollars in millions)	Fair Value		Level 1		Level 2		Level 3		Gains (Losses)			Gains (Losses)
Loans held for investment	$	106	$	—	$	—	$	106	$	(31	)	$	(98	)
Goodwill impairment	1,407		—		—		1,407		(357		)	(357		)
Other assets	101		—		—		101		(15		)	(70		)
Total	$	1,614	$	—	$	—	$	1,614	$	(403	)	$	(525	)

	September 30, 2019								For the Three Months Ended September 30, 2019			For the Nine Months Ended September 30, 2019
(Dollars in millions)	Fair Value		Level 1		Level 2		Level 3		Gains (Losses)			Gains (Losses)
Loans held for investment	$	36	$	—	$	—	$	36	$	(17	)	$	(20	)
Goodwill impairment	1,764		—		—		1,764		(1,614		)	(1,614		)
Other assets	260		—		—		260		(6		)	(21		)
Total	$	2,060	$	—	$	—	$	2,060	$	(1,637	)	$	(1,655	)

Fair Value of Financial Instruments Disclosures

The tables below present the carrying amount and estimated fair value of certain financial instruments, all of which are accounted for at amortized cost, classified by valuation hierarchy level at September 30, 2020 and December 31, 2019.

	September 30, 2020
(Dollars in millions)	Carrying Amount		Fair Value		Level 1		Level 2		Level 3
Assets
Cash and cash equivalents	$	15,187	$	15,187	$	15,187	$	—	$	—
Securities borrowed or purchased under resale agreements	17,535		17,537		—		17,537		—
Securities held to maturity	7,643		7,900		—		7,900		—
Loans held for investment(1)	82,662		84,404		—		—		84,404
Other assets	46		46		46		—		—
Liabilities
Time deposits	$	8,402	$	8,449	$	—	$	8,449	$	—
Securities loaned or sold under repurchase agreements	23,432		23,433		—		23,433		—
Commercial paper and other short-term borrowings	849		849		—		849		—
Long-term debt	15,150		15,520		—		15,520		—
Off-Balance Sheet Instruments
Commitments to extend credit and standby and commercial letters of credit	$	74	$	310	$	—	$	—	$	310

(1) Excludes lease financing. The carrying amount is net of the allowance for loan losses.

68

Note 9—Fair Value Measurement and Fair Value of Financial Instruments (Continued)

	December 31, 2019
(Dollars in millions)	Carrying Amount		Fair Value		Level 1		Level 2		Level 3
Assets
Cash and cash equivalents	$	9,641	$	9,641	$	9,641	$	—	$	—
Securities borrowed or purchased under resale agreements	23,943		23,946		—		23,946		—
Securities held to maturity	9,421		9,508		—		9,508		—
Loans held for investment(1)	86,687		87,506		—		—		87,506
Other assets	54		54		54		—		—
Liabilities
Time deposits	$	15,651	$	15,691	$	—	$	15,691	$	—
Securities loaned or sold under repurchase agreements	28,866		28,866		—		28,866		—
Commercial paper and other short-term borrowings	6,484		6,484		—		6,484		—
Long-term debt	17,129		17,344		—		17,344		—
Off-Balance Sheet Instruments
Commitments to extend credit and standby and commercial letters of credit	$	87	$	280	$	—	$	—	$	280

(1) Excludes lease financing. The carrying amount is net of the allowance for loan losses.

Note 10—Derivative Instruments and Other Financial Instruments Used For Hedging

The Company enters into certain derivative and other financial instruments primarily to assist customers with their risk management objectives and to manage the Company’s exposure to interest rate risk. When entering into derivatives on behalf of customers, the Company generally acts as a financial intermediary by offsetting a significant portion of the market risk for these derivatives with third parties. The Company may also enter into derivatives for other risk management purposes. All derivative instruments are recognized as assets or liabilities on the consolidated balance sheets at fair value.

Counterparty credit risk is inherent in derivative instruments. In order to reduce its exposure to counterparty credit risk, the Company utilizes credit approvals, limits, monitoring procedures and master netting and credit support annex agreements. Additionally, the Company considers counterparty credit quality and the creditworthiness of the Company in estimating the fair value of derivative instruments.

69

Note 10—Derivative Instruments and Other Financial Instruments Used For Hedging (Continued)

The table below presents the notional amounts and fair value amounts of the Company's derivative instruments reported on the consolidated balance sheets, segregated between derivative instruments designated and qualifying as hedging instruments and derivative instruments not designated as hedging instruments as of September 30, 2020 and December 31, 2019. Asset and liability values are presented gross, excluding the impact of legally enforceable master netting and credit support annex agreements. The fair value of asset and liability derivatives designated and qualifying as hedging instruments and derivatives designated as other risk management are included in other assets and other liabilities, respectively. The fair value of asset and liability trading derivatives are included in trading account assets and trading account liabilities, respectively.

	September 30, 2020						December 31, 2019
			Fair Value						Fair Value
(Dollars in millions)	Notional Amount		Asset Derivatives		Liability Derivatives		Notional Amount		Asset Derivatives		Liability Derivatives
Derivative instruments
Cash flow hedges:
Interest rate contracts	$	9,509	$	—	$	1	$	13,319	$	—	$	—
Not designated as hedging instruments:
Trading:
Interest rate contracts	213,698		2,151		756		214,805		981		446
Commodity contracts	4		—		—		9		—		—
Foreign exchange contracts	16,842		372		157		11,219		230		64
Equity contracts	148		6		7		72		8		8
Other contracts	57		—		—		72		—		—
Total trading	230,749		2,529		920		226,177		1,219		518
Other risk management	1,721		16		8		1,948		14		5
Total derivative instruments	$	241,979	$	2,545	$	929	$	241,444	$	1,233	$	523

We recognized net gains of $1 million and $29 million on other risk management derivatives for the three and nine months ended September 30, 2020, respectively, and net losses of $5 million and net gains of $2 million for the three and nine months ended September 30, 2019, respectively, which are included in other noninterest income.

Derivatives Designated and Qualifying as Hedging Instruments

The Company uses interest rate derivatives to manage the financial impact on the Company from changes in market interest rates. These instruments are used to manage interest rate risk relating to specified groups of assets and liabilities, primarily LIBOR-based commercial loans and debt issuances. Derivatives that qualify for hedge accounting are designated as either fair value or cash flow hedges.

Cash Flow Hedges

From time to time, the Company uses interest rate derivatives to hedge the risk of changes in cash flows attributable to changes in the designated interest rate on LIBOR indexed loans, and to a lesser extent, to hedge interest rate risk on rollover debt.

The Company used interest rate derivatives with an aggregate notional amount of $9.5 billion at September 30, 2020 to hedge the risk of changes in cash flows attributable to changes in the designated interest rates from variable rate loans. The Company used interest rate derivatives with an aggregate notional amount of $9 million at September 30, 2020 to hedge the risk of changes in cash flows attributable to changes in the designated interest rate on LIBOR indexed short-term borrowings. At September 30, 2020, the weighted average remaining life of the active cash flow hedges was 3.0 years.

For cash flow hedges, changes in the fair value of the hedging instruments is reported as a component of other comprehensive income and reclassified into earnings in the same period or periods during which the hedged cash flows are recognized in net interest income. At September 30, 2020, the Company expects to reclassify approximately $101 million of income from AOCI to net interest income during the twelve months ending September 30, 2021. This amount could differ from amounts actually realized due to changes in interest rates, hedge terminations and the addition of other hedges subsequent to September 30, 2020.

70

Note 10—Derivative Instruments and Other Financial Instruments Used For Hedging (Continued)

The following table presents the amount and location of the net gains and losses recorded in the Company’s consolidated statements of income and changes in stockholders' equity for derivative instruments designated as cash flow hedges for the three and nine months ended September 30, 2020 and 2019.

	Gains (Losses) Recognized in OCI					Gains (Losses) Reclassified from AOCI into Income
	For the Three Months Ended September 30,					For the Three Months Ended September 30,
(Dollars in millions)	2020		2019		Location	2020		2019
Derivatives in cash flow hedging relationships
					Interest income	$	20	$	(27	)
Interest rate contracts	$	—	$	41	Interest expense	—		—
Total	$	—	$	41		$	20	$	(27	)

	Gains (Losses) Recognized in OCI					Gains (Losses) Reclassified from AOCI into Income
	For the Nine Months Ended September 30,					For the Nine Months Ended September 30,
(Dollars in millions)	2020		2019		Location	2020		2019
Derivatives in cash flow hedging relationships
					Interest income	$	9	$	(67	)
Interest rate contracts	$	477	$	110	Interest expense	—		—
Total	$	477	$	110		$	9	$	(67	)

Derivatives Not Designated as Hedging Instruments

Trading Derivatives

Derivative instruments classified as trading include derivatives entered into at MUAH's broker-dealer subsidiary, MUSA, and derivatives entered into as an accommodation for customers and for certain economic hedging activities at MUB. Trading derivatives are included in trading assets or trading liabilities with changes in fair value reflected in income from trading account activities.

The following table presents the amount of the net gains and losses for derivative instruments classified as trading reported in the consolidated statements of income under the heading trading account activities for the three and nine months ended September 30, 2020 and 2019.

	Gains (Losses) Recognized in Income on Trading Derivatives						Gains (Losses) Recognized in Income on Trading Derivatives
	For the Three Months Ended						For the Nine Months Ended
(Dollars in millions)	September 30, 2020			September 30, 2019			September 30, 2020			September 30, 2019
Trading derivatives
Interest rate contracts	$	19		$	(28	)	$	(64	)	$	(112	)
Equity contracts	(1		)	(6		)	2			1
Foreign exchange contracts	13			14			45			38
Total	$	31		$	(20	)	$	(17	)	$	(73	)

Offsetting Financial Assets and Liabilities

The Company primarily enters into derivative contracts with counterparties utilizing standard International Swaps and Derivatives Association Master Agreements and Credit Support Annex Agreements. These agreements generally establish the terms and conditions of the transactions, including a legal right to set-off amounts payable and receivable between the Company and a counterparty, regardless of whether or not such amounts have matured or have contingency features. For additional information related to offsetting of financial assets and liabilities, refer to Note 6 "Securities Financing Arrangements" to these Consolidated Financial Statements.

71

Note 11—Accumulated Other Comprehensive Income

The following tables present the change in each of the components of accumulated other comprehensive income and the related tax effect of the change allocated to each component for the three and nine months endedSeptember 30, 2020 and 2019.

(Dollars in millions)	Before Tax Amount			Tax Effect			Net of Tax
For the Three Months Ended September 30, 2020
Cash flow hedge activities:
Reclassification adjustment for net (gains) losses on hedges included in interest income for loans and interest expense on long-term debt	$	(20	)	$	5		$	(15	)
Net change	(20		)	5			(15		)
Securities:
Unrealized holding gains (losses) arising during the period on securities available for sale	79			(21		)	58
Reclassification adjustment for net (gains) losses on securities available for sale included in securities gains, net	(27		)	7			(20		)
Amortization of net unrealized (gains) losses on held to maturity securities	12			(3		)	9
Net change	64			(17		)	47
Pension and other benefits:
Amortization of prior service credit(1)	(6		)	1			(5		)
Recognized net actuarial (gain) loss(1)	28			(7		)	21
Net change	22			(6		)	16
Net change in AOCI	$	66		$	(18	)	$	48

(1) These amounts are included in the computation of net periodic pension cost. For further information, see Note 12 "Employee Pension and Other Postretirement Benefits" to these Consolidated Financial Statements.

(Dollars in millions)	Before Tax Amount			Tax Effect			Net of Tax
For the Three Months Ended September 30, 2019
Cash flow hedge activities:
Unrealized net gains (losses) on hedges arising during the period	$	41		$	(11	)	$	30
Reclassification adjustment for net (gains) losses on hedges included in interest income for loans and interest expense on long-term debt	27			(7		)	20
Net change	68			(18		)	50
Securities:
Unrealized holding gains (losses) arising during the period on securities available for sale	71			(18		)	53
Reclassification adjustment for net (gains) losses on securities available for sale included in securities gains, net	(11		)	3			(8		)
Amortization of net unrealized (gains) losses on held to maturity securities	12			(4		)	8
Net change	72			(19		)	53
Pension and other benefits:
Amortization of prior service credit(1)	(10		)	3			(7		)
Recognized net actuarial (gain) loss(1)	18			(4		)	14
Net change	8			(1		)	7
Net change in AOCI	$	148		$	(38	)	$	110

(1) These amounts are included in the computation of net periodic pension cost. For further information, see Note 12 "Employee Pension and Other Postretirement Benefits" to these Consolidated Financial Statements.

72

Note 11—Accumulated Other Comprehensive Income (Continued)

(Dollars in millions)	Before Tax Amount			Tax Effect			Net of Tax
For the Nine Months Ended September 30, 2020
Cash flow hedge activities:
Unrealized net gains (losses) on hedges arising during the period	$	477		$	(125	)	$	352
Reclassification adjustment for net (gains) losses on hedges included in interest income for loans and interest expense on long-term debt	(9		)	2			(7		)
Net change	468			(123		)	345
Securities:
Unrealized holding gains (losses) arising during the period on securities available for sale	765			(201		)	564
Reclassification adjustment for net (gains) losses on securities available for sale included in securities gains, net	(137		)	36			(101		)
Amortization of net unrealized (gains) losses on held to maturity securities	28			(7		)	21
Net change	656			(172		)	484
Pension and other benefits:
Amortization of prior service credit(1)	(20		)	5			(15		)
Recognized net actuarial (gain) loss(1)	84			(22		)	62
Net change	64			(17		)	47
Net change in AOCI	$	1,188		$	(312	)	$	876

(1) These amounts are included in the computation of net periodic pension cost. For further information, see Note 12 "Employee Pension and Other Postretirement Benefits" to these Consolidated Financial Statements.

(Dollars in millions)	Before Tax Amount			Tax Effect			Net of Tax
For the Nine Months Ended September 30, 2019
Cash flow hedge activities:
Unrealized net gains (losses) on hedges arising during the period	$	110		$	(29	)	$	81
Reclassification adjustment for net (gains) losses on hedges included in interest income for loans and interest expense on long-term debt	67			(18		)	49
Net change	177			(47		)	130
Securities:
Unrealized holding gains (losses) arising during the period on securities available for sale	485			(127		)	358
Reclassification adjustment for net (gains) losses on securities available for sale included in securities gains, net	(34		)	9			(25		)
Amortization of net unrealized (gains) losses on held to maturity securities	25			(7		)	18
Net change	476			(125		)	351
Pension and other benefits:
Amortization of prior service credit (1)	(30		)	8			(22		)
Recognized net actuarial (gain) loss(1)	55			(14		)	41
Net change	25			(6		)	19
Other	1			—			1
Net change in AOCI	$	679		$	(178	)	$	501

(1) These amounts are included in the computation of net periodic pension cost. For additional information, see Note 12 "Employee Pension and Other Postretirement Benefits" to these Consolidated Financial Statements.

73

Note 11—Accumulated Other Comprehensive Income (Continued)

The following tables present the change in accumulated other comprehensive loss balances.

For the Three Months Ended September 30, 2019 and 2020:
	Net Unrealized Gains (Losses) on Cash Flow Hedges			Net Unrealized Gains (Losses) on Securities			Foreign Currency Translation Adjustment		Pension and Other Postretirement Benefits Adjustment			Other		Accumulated Other Comprehensive Income (Loss)
(Dollars in millions)
Balance, June 30, 2019	$	(140	)	$	(75	)	$	—	$	(718	)	$	—	$	(933	)
Other comprehensive income (loss) before reclassifications	30			53			—		—			—		83
Amounts reclassified from AOCI	20			—			—		7			—		27
Balance, September 30, 2019	$	(90	)	$	(22	)	$	—	$	(711	)	$	—	$	(823	)
Balance, June 30, 2020	$	245		$	344		$	—	$	(623	)	$	—	$	(34	)
Other comprehensive income (loss) before reclassifications	—			58			—		—			—		58
Amounts reclassified from AOCI	(15		)	(11		)	—		16			—		(10		)
Balance, September 30, 2020	$	230		$	391		$	—	$	(607	)	$	—	$	14

For the Nine Months Ended September 30, 2019 and 2020:
	Net Unrealized Gains (Losses) on Cash Flow Hedges			Net Unrealized Gains (Losses) on Securities			Foreign Currency Translation Adjustment		Pension and Other Postretirement Benefits Adjustment			Other			Accumulated Other Comprehensive Income (Loss)
(Dollars in millions)
Balance, December 31, 2018	$	(220	)	$	(373	)	$	—	$	(730	)	$	(1	)	$	(1,324	)
Other comprehensive income (loss) before reclassifications	81			358			—		—			1			440
Amounts reclassified from AOCI	49			(7		)	—		19			—			61
Balance, September 30, 2019	$	(90	)	$	(22	)	$	—	$	(711	)	$	—		$	(823	)
Balance, December 31, 2019	$	(115	)	$	(93	)	$	—	$	(654	)	$	—		$	(862	)
Other comprehensive income (loss) before reclassifications	352			564			—		—			—			916
Amounts reclassified from AOCI	(7		)	(80		)	—		47			—			(40		)
Balance, September 30, 2020	$	230		$	391		$	—	$	(607	)	$	—		$	14

74

Note 12—Employee Pension and Other Postretirement Benefits

The following tables summarize the components of net periodic benefit cost for the three and nine months ended September 30, 2020 and 2019. The components of net periodic benefit cost other than the service cost component are included in other noninterest expense in the income statement.

	Pension Benefits						Other Postretirement Benefits						Superannuation, SERP and ESBP
	For the Three Months Ended September 30,						For the Three Months Ended September 30,						For the Three Months Ended September 30,
(Dollars in millions)	2020			2019			2020			2019			2020		2019
Components of net periodic benefit cost:
Service cost	$	20		$	19		$	—		$	1		$	—	$	—
Interest cost	23			29			2			2			1		1
Expected return on plan assets	(67		)	(64		)	(5		)	(4		)	—		—
Amortization of prior service credit	(5		)	(7		)	(1		)	(3		)	—		—
Recognized net actuarial loss	26			15			1			2			1		1
Total net periodic benefit (income) cost	$	(3	)	$	(8	)	$	(3	)	$	(2	)	$	2	$	2

	Pension Benefits						Other Postretirement Benefits						Superannuation, SERP and ESBP
	For the Nine Months Ended September 30,						For the Nine Months Ended September 30,						For the Nine Months Ended September 30,
(Dollars in millions)	2020			2019			2020			2019			2020		2019
Components of net periodic benefit cost:
Service cost	$	63		$	57		$	1		$	2		$	—	$	—
Interest cost	71			88			5			7			2		3
Expected return on plan assets	(200		)	(193		)	(15		)	(13		)	—		—
Amortization of prior service credit	(19		)	(20		)	(1		)	(10		)	—		—
Recognized net actuarial loss	80			46			1			7			3		2
Total net periodic benefit (income) cost	$	(5	)	$	(22	)	$	(9	)	$	(7	)	$	5	$	5

75

Note 13—Commitments, Contingencies and Guarantees

The following table summarizes the Company's commitments.

(Dollars in millions)	September 30, 2020
Commitments to extend credit	$	37,840
Issued standby and commercial letters of credit	4,094
Commitments to enter into forward-starting resale agreements	1,349
Other commitments	1,831

Commitments to extend credit are legally binding agreements to lend to a customer provided there are no violations of any condition established in the contract. Commitments have fixed expiration dates or other termination clauses and may require maintenance of compensatory balances. Since many of the commitments to extend credit may expire without being drawn upon, the total commitment amounts do not necessarily represent future cash flow requirements.

Standby and commercial letters of credit are conditional commitments issued to guarantee the performance of a customer to a third party. Standby letters of credit are generally contingent upon the failure of the customer to perform according to the terms of the underlying contract with the third party, while commercial letters of credit are issued specifically to facilitate foreign or domestic trade transactions. The majority of these types of commitments have remaining terms of 1 year or less. At September 30, 2020, the carrying amount of the Company's standby and commercial letters of credit totaled $3 million. Estimated exposure to loss related to these commitments is covered by the allowance for losses on unfunded commitments. The carrying amounts of the standby and commercial letters of credit and the allowance for losses on unfunded credit commitments are included in other liabilities on the consolidated balance sheet.

The credit risk involved in issuing loan commitments and standby and commercial letters of credit is essentially the same as that involved in extending loans to customers and is represented by the contractual amount of these instruments. Collateral may be obtained based on management's credit assessment of the customer.

Other commitments include collateralized financing activities, commitments to fund principal investments, other securities, and residual value guarantees.

Principal investments include direct investments in private and public companies. The Company issues commitments to provide equity and mezzanine capital financing to private and public companies through direct investments. The timing of future cash requirements to fund such commitments is generally dependent on the investment cycle. This cycle, the period over which privately held companies are funded by private equity investors and ultimately sold, merged, or taken public through an initial offering, can vary based on overall market conditions as well as the nature and type of industry in which the companies operate.

The Company is subject to various pending and threatened legal actions that arise in the normal course of business. The Company maintains liabilities for losses from legal actions that are recorded when they are determined to be both probable in their occurrence and can be reasonably estimated. Management believes the disposition of all claims currently pending, including potential losses from claims that may exceed the liabilities recorded, and claims for loss contingencies that are considered reasonably possible to occur, will not have a material effect, either individually or in the aggregate, on the Company's consolidated financial condition, results of operations or liquidity.

76

Note 14—Business Segments

The Company has four reportable segments: Regional Bank, Global Corporate & Investment Banking - U.S., Transaction Banking, and MUSA. The Company uses various management accounting methodologies to measure the performance of its segments. Unlike GAAP, there is no standardized or authoritative guidance for management accounting. Consequently, reported results are not necessarily comparable with those presented by other companies and they are not necessarily indicative of the results that would be reported by the business units if they were separate economic entities. During the second quarter of 2020, certain customer relationships and associated deposits were transferred from Transaction Banking to Global Corporate & Investment Banking - U.S. Prior period results have been revised to conform to the current period presentation.

The management reporting accounting methodologies, which are enhanced from time to time, measure segment profitability by assigning balance sheet and statements of income items to each operating segment. Methodologies that are applied to the measurement of segment profitability, which are enhanced from time to time, include a funds transfer pricing system, an activity-based costing methodology, other indirect costs and a methodology to allocate the provision for credit losses.

The funds transfer pricing system assigns a cost of funds or a credit for funds to assets or liabilities based on their type, maturity or repricing characteristics. A segment receives a credit from Corporate Treasury for its funding sources. Conversely, a segment is assigned a charge by Corporate Treasury to fund its assets. Certain indirect costs, such as operations and technology expense, are allocated to the segments based on an activity-based costing methodology. Other indirect costs, such as corporate overhead, are allocated to the segments based on internal surveys and metrics that serve as proxies for estimated usage. During the normal course of business, the Company occasionally changes or updates its management accounting methodologies or organizational structure. Certain non-bank subsidiaries, including MUSA, are reported based on their GAAP results.

Regional Bank

The Regional Bank provides banking products and services to individual and business customers in California, Washington, and Oregon through seven major business lines.

Consumer Banking serves consumers through 341 full-service branches, digital channels, call centers, ATMs and alliances with other financial institutions. It offers traditional banking products and services, including checking and other deposit accounts, residential mortgage loans, consumer loans, home equity lines of credit, credit cards, and bill and loan payment services.

Small Business serves small businesses with annual revenues up to $10 million through 341 full-service branches, digital channels, and call centers. Products and services include business and corporate deposit accounts, small business loans, branch direct loans, merchant services, and access to Wealth Markets and Consumer Banking.

Business Banking provides business and asset-based loans to clients across a wide range of industries with annual revenues from $10 million to $50 million. Products and services include checking and other deposit accounts, small business administration loans, and owner-occupied real estate loans. By working with the Company’s other segments, Business Banking clients also have access to global treasury management and capital markets solutions, trade finance, and foreign exchange, interest rate, and commodity risk management products, and Wealth Markets.

Commercial Banking provides commercial and asset-based loans to clients across a wide range of industries with annual revenues from $50 million to $2 billion. By working with the Company's other segments in a strategic and coordinated approach, Commercial Banking clients can engage in a fully integrated platform of products and services, including global treasury management, investment banking, corporate capital markets and advisory services, foreign exchange, interest rate, and commodity risk management products, and Wealth Markets.

Real Estate Industries serves professional real estate investors and developers with products such as construction loans, commercial mortgages, bridge financing and unsecured financing. Property types supported

77

Note 14—Business Segments (Continued)

include apartment, office, retail, industrial and single-family residential on the West Coast and in select metropolitan areas across the country. Real Estate Industries also makes tax credit investments in affordable housing projects through its Community Development Finance unit referenced as LIHC investments. By working with the Company's other segments, Real Estate Industries also offers its clients global treasury management and capital markets solutions and foreign exchange, interest rate, and commodity risk management products.

Wealth Markets serves corporate, institutional, non-profit, and high-net worth and affluent individual clients. Capabilities include Wealth Planning and Trust & Estate Services; Investment Management through the Bank and through HighMark Capital Management, Inc., an SEC-registered investment advisory firm wholly-owned by the Bank; Brokerage services through UnionBanc Investment Services, LLC, an SEC-registered broker-dealer/investment advisory firm wholly-owned by the Bank; and Private Wealth Management.

PurePoint Financial is a national online direct bank deposit platform offering consumer savings accounts and CD products with services provided through the online platform and a call center.

Global Corporate & Investment Banking - U.S.

Global Corporate & Investment Banking - U.S. delivers the full suite of MUAH products and services to large and mid-corporate customers. The segment employs an industry-focused strategy including dedicated coverage teams in General Industries, Power and Utilities, Oil and Gas, Telecom and Media, Technology, Healthcare and Nonprofit, Public Finance, and Financial Institutions (predominantly Insurance and Asset Managers). Global Corporate & Investment Banking - U.S. provides customers general corporate credit and structured credit services, including project finance, leasing and equipment finance, funds finance and asset-based finance. By working with the Company's other segments, Global Corporate & Investment Banking - U.S. offers its customers a range of noncredit services, which include global treasury management, capital market solutions, and various foreign exchange, interest rate risk and commodity risk management products.

Transaction Banking

Transaction Banking works alongside the Company's other segments to provide working capital management and asset servicing solutions, including deposits and treasury management, trade finance, and institutional trust and custody, to the Company's customers. The client base consists of financial institutions, corporations, government agencies, insurance companies, mutual funds, investment managers and non-profit organizations.

MUFG Securities Americas

MUSA is MUAH's broker-dealer subsidiary which engages in capital markets origination transactions, domestic and foreign debt and equity securities transactions, private placements, collateralized financings, and securities borrowing and lending transactions.

Other

"Other" includes the MUFG Fund Services segment, Markets segment, Japanese Corporate Banking segment and Corporate Treasury. MUFG Fund Services provides comprehensive investment fund administrative solutions. Markets provides risk management solutions, including foreign exchange, interest rate and energy risk management solutions. The Japanese Corporate Banking segment offers a range of credit, deposit, and investment management products and services to companies located primarily in the U.S. that are affiliated with companies headquartered in Japan. Corporate Treasury is responsible for ALM, wholesale funding and the ALM investment and derivatives hedging portfolios. These treasury management activities are carried out to manage the net interest rate and liquidity risks of the Company's balance sheet and to manage those risks within the guidelines established by ALCO. For additional information regarding these risk management activities, see "Market Risk Management" in Part II, Item 7. "Management's Discussion and Analysis of Financial Condition and Results of Operations" in our 2019 Form 10 K.

Additionally, "Other" is comprised of certain corporate activities of the Company; the net impact of funds transfer pricing charges and credits allocated to the reportable segments; the residual costs of support groups; fees from affiliates and noninterest expenses associated with MUFG Bank, Ltd. U.S. branch banking operations;

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Note 14—Business Segments (Continued)

the unallocated allowance; goodwill, intangible assets, and the related amortization/accretion associated with the Company's privatization transaction when we became a privately held company in 2008; the goodwill impairments recorded in the third quarters of 2020 and 2019; the elimination of the fully taxable-equivalent basis amount; and the difference between the marginal tax rate and the consolidated effective tax rate.

As of and for the Three Months Ended September 30, 2020:
(Dollars in millions)	Regional Bank		Global Corporate & Investment Banking - U.S.			Transaction Banking		MUSA		Other			MUFG Americas Holdings Corporation
Results of operations
Net interest income	$	528	$	105		$	50	$	74	$	2		$	759
Noninterest income	110		153			10		110		384			767
Total revenue	638		258			60		184		386			1,526
Noninterest expense	497		126			46		131		723			1,523
Provision for credit losses	52		(11		)	—		—		—			41
Income (loss) before income taxes and including noncontrolling interests	89		143			14		53		(337		)	(38		)
Income tax expense (benefit) (1)	21		25			4		13		(218		)	(155		)
Net income (loss) including noncontrolling interests	68		118			10		40		(119		)	117
Deduct: net (income) loss from noncontrolling interests	—		—			—		—		4			4
Net income (loss) attributable to MUAH	$	68	$	118		$	10	$	40	$	(115	)	$	121
Total assets, end of period	$	69,317	$	22,936		$	250	$	28,407	$	43,119		$	164,029

(1) Income tax expense (benefit) includes certain management accounting classification adjustments.

As of and for the Three Months Ended September 30, 2019:
(Dollars in millions)	Regional Bank		Global Corporate & Investment Banking - U.S.			Transaction Banking		MUSA		Other			MUFG Americas Holdings Corporation
Results of operations
Net interest income	$	582	$	116		$	45	$	39	$	(28	)	$	754
Noninterest income	127		92			10		111		377			717
Total revenue	709		208			55		150		349			1,471
Noninterest expense	532		129			43		119		1,947			2,770
Provision for credit losses	72		24			—		—		(1		)	95
Income (loss) before income taxes and including noncontrolling interests	105		55			12		31		(1,597		)	(1,394		)
Income tax expense (benefit) (1)	19		(4		)	9		7		(49		)	(18		)
Net income (loss) including noncontrolling interests	86		59			3		24		(1,548		)	(1,376		)
Deduct: net (income) loss from noncontrolling interests	—		—			—		—		4			4
Net income (loss) attributable to MUAH	$	86	$	59		$	3	$	24	$	(1,544	)	$	(1,372	)
Total assets, end of period	$	75,446	$	20,964		$	653	$	35,199	$	40,971		$	173,233

(1) Income tax expense (benefit) includes certain management accounting classification adjustments.

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Note 14—Business Segments (Continued)

As of and for the Nine Months Ended September 30, 2020:
(Dollars in millions)	Regional Bank			Global Corporate & Investment Banking - U.S.			Transaction Banking		MUSA		Other			MUFG Americas Holdings Corporation
Results of operations
Net interest income	$	1,573		$	325		$	142	$	236	$	44		$	2,320
Noninterest income	336			360			28		348		1,116			2,188
Total revenue	1,909			685			170		584		1,160			4,508
Noninterest expense	1,523			389			130		397		1,463			3,902
Provision for loan losses	736			140			—		—		(4		)	872
Income (loss) before income taxes and including noncontrolling interests	(350		)	156			40		187		(299		)	(266		)
Income tax expense (benefit) (1)	(83		)	(2		)	7		47		(60		)	(91		)
Net income (loss) including noncontrolling interests	(267		)	158			33		140		(239		)	(175		)
Deduct: net (income) loss from noncontrolling interests	—			—			—		—		12			12
Net income (loss) attributable to MUAH	$	(267	)	$	158		$	33	$	140	$	(227	)	$	(163	)
Total assets, end of period	$	69,317		$	22,936		$	250	$	28,407	$	43,119		$	164,029

(1) Income tax expense (benefit) includes certain management accounting classification adjustments.

As of and for the Nine Months Ended September 30, 2019:
(Dollars in millions)	Regional Bank		Global Corporate & Investment Banking - U.S.		Transaction Banking			MUSA		Other			MUFG Americas Holdings Corporation
Results of operations
Net interest income	$	1,727	$	365	$	149		$	111	$	(38	)	$	2,314
Noninterest income	375		268		30			289		1,036			1,998
Total revenue	2,102		633		179			400		998			4,312
Noninterest expense	1,608		375		146			355		2,610			5,094
Provision for loan losses	155		39		(3		)	—		(2		)	189
Income (loss) before income taxes and including noncontrolling interests	339		219		36			45		(1,610		)	(971		)
Income tax expense (benefit) (1)	66		12		15			9		(72		)	30
Net income (loss) including noncontrolling interests	273		207		21			36		(1,538		)	(1,001		)
Deduct: net (income) loss from noncontrolling interests	—		—		—			—		12			12
Net income (loss) attributable to MUAH	$	273	$	207	$	21		$	36	$	(1,526	)	$	(989	)
Total assets, end of period	$	75,446	$	20,964	$	653		$	35,199	$	40,971		$	173,233

(1) Income tax expense (benefit) includes certain management accounting classification adjustments.

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PART II. OTHER INFORMATION

Item 1.   Legal Proceedings

We are subject to various pending and threatened legal actions that arise in the normal course of business. We maintain liabilities for losses from legal actions that are recorded when they are determined to be both probable in their occurrence and can be reasonably estimated. We believe the disposition of all claims currently pending, including potential losses from claims that may exceed the liabilities recorded, and claims for loss contingencies that are considered reasonably possible to occur, will not have a material effect, either individually or in the aggregate, on our consolidated financial position, results of operations, or liquidity.

Item 1A.   Risk Factors

For a discussion of risk factors relating to our business, please refer to Part I, Item 1A. "Risk Factors" in our 2019 Form 10-K, which is incorporated by reference herein, in addition to the following information.

Industry Factors

The COVID-19 pandemic, and related responses to the pandemic by federal, state and local governments, have adversely impacted our business and results of operations; the ultimate impact of the pandemic on the U.S. and global economies, and on our business, results of operations and financial condition, will depend on future developments, which are highly uncertain and cannot be predicted; however, the effects of the pandemic have had and can be expected to continue to have an adverse impact, which could be material

The COVID-19 pandemic has adversely impacted our business and results of operation, and the ultimate impact will depend on future developments, which are highly uncertain and cannot be predicted, including the scope and duration of the pandemic and responsive actions taken by governmental and regulatory authorities. The pandemic and related governmental actions have negatively impacted the U.S. and global economies, disrupted supply chains, lowered equity market valuations, created significant volatility and disruption in financial markets, and increased unemployment levels. In addition, the pandemic has significantly increased economic uncertainty, reduced economic activity, and resulted in temporary closures of many businesses and the institution of social distancing and sheltering in place requirements in many states and communities, including many markets where we have operations. Governments in the U.S. and globally have taken steps to mitigate some of the more severe anticipated economic effects of the virus. Since March 13, 2020, the United States has been operating under a state of emergency declared by President Trump in response to the spread of COVID-19. During March 2020, the U.S. Congress adopted and the President signed into law the CARES Act, which provided for some $2.2 trillion in federal funding for a variety of programs designed to stimulate the U.S. economy and to soften the economic consequences of the pandemic. Also, during March 2020, in response to the pandemic, the Federal Reserve reduced the federal funds rate 1.5 percentage points to .00 to .25 percent, and provided other monetary support to the financial markets and financial institutions in the U.S. The Federal Reserve has indicated that such low rates can be expected to continue for the next several years. There can be no assurance that these and other governmental measures will be effective in combating the impact of the pandemic or achieve their desired results in a timely fashion.

In response to the pandemic, among other actions, the Bank has offered payment relief options to customers that include the option to select an initial three-month forbearance plan for our mortgage and home equity line of credit clients impacted by the COVID-19 outbreak, business loan support through participation in the SBA PPP or other relief borrowing or lending programs, flexible relief programs for our consumer and business credit card clients, including payment deferral, delinquency removal and late fee waivers, and fee refunds, including for overdraft, non-sufficient funds, monthly service charges and ATM fees, for our consumer and business deposit product customers. We expect that the overall impact of these measures on our results of operations will be material and adverse to a degree which cannot be quantified at this time. Future governmental and regulatory actions may require us to provide these and additional types of customer-related responses.

The pandemic, the early economic effects of which began to be felt late in the first quarter 2020 and have continued throughout 2020, will adversely affect our revenue, and continue to result in the recognition of credit losses in our loan portfolios and increases in our allowance for credit losses, particularly if businesses remain closed, the impact on the global economy worsens, or more customers draw on their lines of credit or

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seek additional loans to help finance their businesses. We provide financing to businesses in a number of industries that may be particularly vulnerable to industry-specific economic factors that can adversely impact the performance of our commercial real estate and commercial and industrial credit portfolios. Certain of these industries, such as the retail industry, the hospitality industry and the energy industry, among others, have been, and can expected to continue to be, adversely impacted by the disruptive and recessionary market conditions caused by the pandemic, which could result in resulting in higher nonperforming assets for us and elevated levels of charge-offs. The pandemic has recently caused global demand for crude oil to plummet. Continued or worsening volatility in fuel prices and energy costs could adversely affect businesses in several of these industries, while a prolonged slump in oil, natural gas and coal prices could have adverse consequences for some of our borrowers in the energy sector. Because of changing economic and market conditions affecting issuers, we also may be required to recognize impairments on the securities we hold.

Our business operations may also be disrupted if significant portions of our workforce, including employees of our third-party service providers, are unable to work effectively, including because of illness, quarantines, government actions, or other restrictions in connection with the pandemic. We temporarily closed certain of our branches and offices, and a significant number of our employees are now working remotely. Remote work arrangements may exacerbate certain risks to our business, including an increased demand for information technology resources, increased risk of cybersecurity attacks, and increased information security risk involving, among other risks, the unauthorized dissemination of sensitive personal information or proprietary or confidential information about us, our customers or other third-parties. Governmental restrictions on non-essential business travel can also be expected to adversely impact our bi-coastal and multi-state operations. The pandemic could also disrupt our operations due to absenteeism by infected or ill members of management or other employees, or members of our Board of Directors, making it more difficult to conduct meetings for the management of our affairs.

We may also experience financial losses due to a number of operational factors, including, among others: challenges to the availability and reliability of our network due to changes to normal operations or third party disruptions, including potential outages at network providers, call centers and other suppliers; increased cyber fraud risk related to COVID-19, as cybercriminals attempt to profit from the disruption, given increased online banking, e-commerce and other online activity; and new or additional regulatory requirements, which could require additional resources and costs to address. Various banks, including the Bank, that participated in the SBA PPP program or other relief borrowing or lending programs have or may have become the subject of purported class-action litigation regarding their activities under the program; there can be no assurance that additional litigation will not be brought against other banks who participate in such programs, including the Bank.

These factors may remain prevalent for a significant period of time and may continue to adversely affect our business, results of operations and financial condition even after the pandemic has subsided. The extent to which these effects may occur will depend on future developments, which are highly uncertain and difficult to predict, including, but not limited to, the duration and spread of the outbreak, its severity, the actions to contain the virus or treat its impact, and how quickly and to what extent normal economic and operating conditions can resume. Even after the COVID-19 outbreak has subsided, we may continue to experience materially adverse impacts to our business as a result of the national and global economic impact of the virus, including the availability of credit, adverse impacts on our liquidity, and any recession that has occurred or may occur in the future, or litigation, enforcement, and/or investigation activity. Market conditions due to the pandemic could also adversely impact our credit ratings. A substantial majority of our assets, deposits and interest and fee income are generated in California, Oregon and Washington. At the outset of the pandemic, the governments in these states issued orders generally requiring residents to shelter in place and to keep non-essential businesses closed in light of the pandemic. Later in 2020, the state governments of California and Washington have each adopted a four-phase reopening plan, while the state of Oregon has adopted a three-phase reopening plan. In each state, the ability of a county to move into a phase with fewer restrictions on economic and social activities is dependent upon the county’s compliance with parameters specific to each state, such as the county’s test positivity rate, hospitalization rate, and availability of hospital beds.

We do not yet know the full extent of the impacts of the unprecedented pandemic on our business, results of operations and financial condition, or on the U.S. or global economies or our West Coast market areas in particular. Given the many challenges and uncertainties resulting from the pandemic, there is a risk that conditions will be substantially different than we are currently expecting. However, the effects of the pandemic

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can be reasonably expected to have an adverse impact, which could be material, on our business, results of operations and financial condition, and heighten many of our known risks described in the “Risk Factors” section in Item 1A. of Part I our 2019 Form 10-K and in this Report on Form 10-Q.

While the U.S. economy experienced a period of significant expansion in recent years, the COVID-19 pandemic and related governmental and regulatory actions, have negatively impacted the U.S. and global economies, disrupted supply chains, created significant volatility and disruption in financial markets, and increased unemployment levels. In addition, the pandemic has resulted in temporary and permanent closures of many businesses and the institution of social distancing and sheltering in place requirements in many states and communities, including many markets where we have operations. We, and other financial services companies, are impacted to a significant degree by current economic conditions.

The various governmental stimulus measures introduced in response to the COVID-19 pandemic have increased, and can be expected to continue to increase, federal budget deficits and the national debt level, while federal, state and local tax revenue can be expected to decline along with economic activity. These events can be expected to adversely affect the long-term sovereign credit rating of United States debt, and downgrades by the credit rating agencies with respect to the obligations of the U.S. federal government could occur. Any such downgrades could increase over time the U.S. federal government’s cost of borrowing, which may worsen its fiscal challenges, as well as generate upward pressure on interest rates generally in the U.S., which could, in turn, have adverse consequences for borrowers and the level of business activity. These developments could also create further challenges for the securities business conducted by MUSA, which relies upon both the credit quality of bonds issued by the U.S. federal government and the smooth functioning of the markets using such bonds as collateral, as the COVID-19 pandemic has created significant volatility and disruption in financial markets.

Company Factors

California economic conditions, have been, and can reasonably be expected to continue to be, adversely affected by the COVID-19 pandemic, which could adversely affect our business

A substantial majority of our assets, deposits and interest and fee income is generated in California. As a result, poor economic conditions in California may cause us to incur losses associated with higher default rates and decreased collateral values in our loan portfolio.

In response to the COVID-19 pandemic, following a declaration of a state of emergency in early March, the California state government issued a strict shelter in place order on March 19, 2020, instituting social distancing requirements and closing all non-essential businesses. The state government of California has now adopted a four-phase reopening plan. The ability of a county to move into a phase with fewer restrictions on economic and social activities is dependent upon the county’s compliance with specific parameters, such as the county’s case rate, test positivity rate, and a health equity metric.

In the U.S. generally, and in California in particular, the pandemic has significantly increased economic uncertainty, reduced economic activity and increased unemployment levels. While many financial institutions, including the Bank, have offered payment relief to mortgage and home equity line of credit customers impacted by the COVID-19 outbreak, among other customer-related responses, the pandemic may significantly affect the commercial and residential real estate markets in the U.S. generally, and in California and our other market areas in particular, decreasing property values, increasing the risk of defaults and reducing the value of real estate collateral. There can be no assurance that home prices in California and our other market areas will not decline as a result of the recessionary financial and market conditions created by the COVID-19 pandemic.

In addition, although the State of California has historically experienced budget shortfalls or deficits, during the past several years, California’s budgetary situation improved considerably. However, the various economic and health measures introduced by the legislature and the governor of the State of California in response to the COVID-19 pandemic have increased state spending at a time when the current economic slowdown can be expected to result in reduced state tax revenues, perhaps for a prolonged period.

Also, municipalities and other governmental units within California have experienced budgetary difficulties and several California municipalities filed for protection under the Bankruptcy Code. As a result, concerns have arisen regarding the outlook for the governmental obligations of California municipalities and

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other governmental units. If the budgetary and fiscal difficulties of the California state government and California municipalities and other governmental units recur or economic conditions in California decline, we expect that our level of problem assets could increase and our prospects for growth could be impaired.

For a number of years in the past decade, California has also experienced severe drought, wildfires or other natural disasters. It can be expected that these events will continue to occur from time to time in the areas served by the Bank, and that the consequences of these natural disasters, including programs of public utility public safety power outages when weather conditions and fire danger warrant, may adversely affect the Bank’s business and that of its customers. It is also possible that climate change may be increasing the severity or frequency of adverse weather conditions, thus increasing the impact of these types of natural disasters on our business and that of our customers.

Our credit ratings are important in order to maintain liquidity; our credit ratings could be adversely affected by negative changes in the credit ratings of our parent companies

Major credit rating agencies regularly evaluate and provide credit ratings of the securities of MUAH and the securities and deposits of MUB and also provide entity ratings for MUAH, MUB and MUSA. Their ratings of our long-term and short-term debt obligations and of our deposits and our entity ratings are based on a number of factors including our financial strength, ability to generate earnings, and other factors, some of which are not entirely within our control, such as conditions affecting the financial services industry and the economy. In light of the continually evolving conditions in the financial services industry, the financial markets and the economy, changes to credit rating methodologies and the ongoing assessment of our current and expected satisfaction of various rating criteria, no assurance can be given that we will maintain our current ratings. Further, as a result of the COVID-19 pandemic and concerns over the financial impacts of the virus outbreak on the U.S. and global economies and the credit effects on companies, the major credit rating agencies may reevaluate and revise the outlook or credit ratings for many companies, including MUAH, which could result in a negative ratings action or downgrade.

If our long-term or short-term credit ratings suffer substantial downgrades, particularly if lowered below investment grade, such downgrades could adversely affect access to liquidity and could significantly increase our cost of funds (especially our wholesale funding), trigger additional collateral or funding requirements and decrease the number of commercial depositors, investors and counterparties willing or permitted to lend to us, thereby curtailing our business operations and reducing our ability to generate income. For additional information, see "Management's Discussion and Analysis of Financial Condition and Results of Operations - Risk Management - Liquidity Risk Management" in Part II, Item 7. of our 2019 Form 10-K and "Management's Discussion and Analysis of Financial Condition and Results of Operations - Risk Management - Liquidity Risk Management” in Part I, Item 2. of this Form 10-Q.

Certain of our derivative instruments contain provisions that require us to maintain a specified credit rating. If our credit rating were to fall below the specified rating, the counterparties to these derivative instruments could terminate the contract and demand immediate payment or demand immediate and ongoing full overnight collateralization for those derivative instruments in net liability positions.

Adverse changes in the credit ratings, operations, financial condition or prospects of our parent companies, MUFG Bank, Ltd. and MUFG, could also adversely impact our credit ratings.

We rely on third parties for important products and services

Third-party vendors provide key components of our business infrastructure such as internet connections, network access and mutual fund distribution and, although we monitor their performance, we do not control their actions. Among other services provided by these vendors, third-party vendors have played and will continue to play a key role in the implementation of our technology enhancement and replacement projects, including our Transformation and Rewiring Programs. The federal banking agencies have issued enhanced guidance and are examining with increasing scrutiny financial institutions’ diligence conducted on and oversight of their third-party vendors. Any problems caused by these third parties, including those as a result of their not providing us their services for any reason or their performing their services poorly or failing to meet legal and regulatory requirements, could adversely affect our ability to deliver products and services to our customers, implement our technology enhancement and replacement projects or otherwise conduct our business and also could result in disputes with such vendors over the performance of their services to us, as well as adverse

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regulatory consequences for us. Replacing these third-party vendors on economically feasible terms may not always be possible or within our control and could also entail significant delay and expense.

The Bank relies on vendors providing overseas delivery centers in India for some of its support services. The Government of India imposed a nation-wide quarantine in response to the pandemic, requiring employees of these centers to work remotely, generally at home, and outside of the security of these centers. This has increased the cybersecurity risk associated with these relationships. In addition, if key employees or groups of employees at the various vendors used by the Bank were to contract the COVID-19 disease and cannot work, this could adversely impact the vendor’s ability to fulfill its obligations to the Bank.

In recent years, there has been consolidation in the number of major vendors supporting financial institutions such as the Bank, resulting in increased concentration risk for such institutions. This risk could be increased if the pandemic results in failures or additional combinations of such vendors.

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Item 6.   Exhibits

EXHIBIT INDEX

Exhibit No.	Description
31.1	Certification of the Chief Executive Officer pursuant to Section 302 of the Sarbanes-Oxley Act of 2002(1)
31.2	Certification of the Chief Financial Officer pursuant to Section 302 of the Sarbanes-Oxley Act of 2002(1)
32.1	Certification of the Chief Executive Officer pursuant to 18 U.S.C. Section 1350, as adopted pursuant to Section 906 of the Sarbanes-Oxley Act of 2002(2)
32.2	Certification of the Chief Financial Officer pursuant to 18 U.S.C. Section 1350, as adopted pursuant to Section 906 of the Sarbanes-Oxley Act of 2002(2)
101	Pursuant to Rule 405 of Regulation S-T, the following financial information from the Company's Quarterly Report on Form 10-Q for the quarterly period ended September 30, 2020, is formatted in XBRL interactive data files: (i) Consolidated Statements of Income; (ii) Consolidated Statements of Comprehensive Income; (iii) Consolidated Balance Sheets; (iv) Consolidated Statements of Changes in Stockholders' Equity; (v) Consolidated Statements of Cash Flows; and (vi) Notes to Financial Statements (1)

(1) Filed herewith.

(2) Furnished herewith. In accordance with Item 601(b)(32)(ii) of Regulation S-K and SEC Release No. 34-47986, the certifications furnished in Exhibits 32.1 and 32.2 hereto are deemed to accompany this Form 10-Q and will not be deemed "filed" for purposes of Section 18 of the Exchange Act. Such certifications will not be deemed to be incorporated by reference into any filing under the Securities Act or the Exchange Act.

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SIGNATURES

Pursuant to the requirements of the Securities Exchange Act of 1934, the registrant has duly caused this report to be signed on its behalf by the undersigned, thereunto duly authorized.

	MUFG AMERICAS HOLDINGS CORPORATION (Registrant)
Date: November 6, 2020	By:	/s/ STEPHEN E. CUMMINGS
		Stephen E. Cummings President and Chief Executive Officer (Principal Executive Officer)
Date: November 6, 2020	By:	/s/ JOHANNES WORSOE
		Johannes Worsoe Chief Financial Officer (Principal Financial Officer)
Date: November 6, 2020	By:	/s/ CHRISTOFFER ESCHER
		Christoffer Escher Controller and Chief Accounting Officer (Principal Accounting Officer)

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EX-31.1

Exhibit 31.1

CERTIFICATION

I, Stephen E. Cummings, certify that:

1. I have reviewed this quarterly report on Form 10-Q of MUFG Americas Holdings Corporation (the "Registrant");

2. Based on my knowledge, this report does not contain any untrue statement of a material fact or omit to state a material fact necessary to make the statements made, in light of the circumstances under which such statements were made, not misleading with respect to the period covered by this report;

3. Based on my knowledge, the financial statements, and other financial information included in this report, fairly present in all material respects the financial condition, results of operations and cash flows of the Registrant as of, and for, the periods presented in this report;

4. The Registrant's other certifying officer and I are responsible for establishing and maintaining disclosure controls and procedures (as defined in Exchange Act Rules 13a-15(e) and 15d-15(e)) and internal control over financial reporting (as defined in Exchange Act Rules 13a-15(f) and 15d-15(f)) for the Registrant and have:

a) designed such disclosure controls and procedures, or caused such disclosure controls and procedures to be designed under our supervision, to ensure that material information relating to the Registrant, including its consolidated subsidiaries, is made known to us by others within those entities, particularly during the period in which this report is being prepared;

b) designed such internal control over financial reporting, or caused such internal control over financial reporting to be designed under our supervision, to provide reasonable assurance regarding the reliability of financial reporting and the preparation of financial statements for external purposes in accordance with generally accepted accounting principles;

c) evaluated the effectiveness of the Registrant's disclosure controls and procedures and presented in this report our conclusions about the effectiveness of the disclosure controls and procedures, as of the end of the period covered by this report based on such evaluation; and

d) disclosed in this report any change in the Registrant's internal control over financial reporting that occurred during the Registrant's most recent fiscal quarter (the Registrant's fourth fiscal quarter in the case of an annual report) that has materially affected, or is reasonably likely to materially affect, the Registrant's internal control over financial reporting;

5. The Registrant's other certifying officer and I have disclosed, based on our most recent evaluation of internal control over financial reporting, to the Registrant's auditors and the audit committee of the Registrant's board of directors (or persons performing the equivalent functions):

a) all significant deficiencies and material weaknesses in the design or operation of internal control over financial reporting which are reasonably likely to adversely affect the Registrant's ability to record, process, summarize and report financial information; and

b) any fraud, whether or not material, that involves management or other employees who have a significant role in the Registrant's internal control over financial reporting.

Date: November 6, 2020

By:	/s/ STEPHEN E. CUMMINGS
	Stephen E. Cummings President and Chief Executive Officer

EX-31.2

Exhibit 31.2

CERTIFICATION

I, Johannes Worsoe, certify that:

1. I have reviewed this quarterly report on Form 10-Q of MUFG Americas Holdings Corporation (the "Registrant");

2. Based on my knowledge, this report does not contain any untrue statement of a material fact or omit to state a material fact necessary to make the statements made, in light of the circumstances under which such statements were made, not misleading with respect to the period covered by this report;

3. Based on my knowledge, the financial statements, and other financial information included in this report, fairly present in all material respects the financial condition, results of operations and cash flows of the Registrant as of, and for, the periods presented in this report;

4. The Registrant's other certifying officer and I are responsible for establishing and maintaining disclosure controls and procedures (as defined in Exchange Act Rules 13a-15(e) and 15d-15(e)) and internal control over financial reporting (as defined in Exchange Act Rules 13a-15(f) and 15d-15(f)) for the Registrant and have:

a) designed such disclosure controls and procedures, or caused such disclosure controls and procedures to be designed under our supervision, to ensure that material information relating to the Registrant, including its consolidated subsidiaries, is made known to us by others within those entities, particularly during the period in which this report is being prepared;

b) designed such internal control over financial reporting, or caused such internal control over financial reporting to be designed under our supervision, to provide reasonable assurance regarding the reliability of financial reporting and the preparation of financial statements for external purposes in accordance with generally accepted accounting principles;

c) evaluated the effectiveness of the Registrant's disclosure controls and procedures and presented in this report our conclusions about the effectiveness of the disclosure controls and procedures, as of the end of the period covered by this report based on such evaluation; and

d) disclosed in this report any change in the Registrant's internal control over financial reporting that occurred during the Registrant's most recent fiscal quarter (the Registrant's fourth fiscal quarter in the case of an annual report) that has materially affected, or is reasonably likely to materially affect, the Registrant's internal control over financial reporting;

5. The Registrant's other certifying officer and I have disclosed, based on our most recent evaluation of internal control over financial reporting, to the Registrant's auditors and the audit committee of the Registrant's board of directors (or persons performing the equivalent functions):

a) all significant deficiencies and material weaknesses in the design or operation of internal control over financial reporting which are reasonably likely to adversely affect the Registrant's ability to record, process, summarize and report financial information; and

b) any fraud, whether or not material, that involves management or other employees who have a significant role in the Registrant's internal control over financial reporting.

Date: November 6, 2020

By:	/s/ JOHANNES WORSOE
	Johannes Worsoe Chief Financial Officer

EX-32.1

Exhibit 32.1

CERTIFICATION PURSUANT TO

18 U.S.C. SECTION 1350,

AS ADOPTED PURSUANT TO

SECTION 906 OF THE SARBANES-OXLEY ACT OF 2002

In connection with this Quarterly Report of MUFG Americas Holdings Corporation (the "Company") on Form 10-Q for the period ended September 30, 2020 as filed with the Securities and Exchange Commission on the date hereof (the "Report"), I, Stephen E. Cummings, Chief Executive Officer of the Company, certify, pursuant to 18 U.S.C. Section 1350, as adopted pursuant to Section 906 of the Sarbanes-Oxley Act of 2002, that, to my knowledge:

(1) The Report fully complies with the requirements of Section 13(a) or 15(d) of the Securities Exchange Act of 1934; and

(2) The information contained in the Report fairly presents, in all material respects, the financial condition and results of operations of the Company.

Dated: November 6, 2020

By:	/s/ STEPHEN E. CUMMINGS
	Stephen E. Cummings President and Chief Executive Officer

EX-32.2

Exhibit 32.2

CERTIFICATION PURSUANT TO

18 U.S.C. SECTION 1350,

AS ADOPTED PURSUANT TO

SECTION 906 OF THE SARBANES-OXLEY ACT OF 2002

In connection with this Quarterly Report of MUFG Americas Holdings Corporation (the "Company") on Form 10-Q for the period ended September 30, 2020 as filed with the Securities and Exchange Commission on the date hereof (the "Report"), I, Johannes Worsoe, Chief Financial Officer of the Company, certify, pursuant to 18 U.S.C. Section 1350, as adopted pursuant to Section 906 of the Sarbanes-Oxley Act of 2002, that, to my knowledge:

(1) The Report fully complies with the requirements of Section 13(a) or 15(d) of the Securities Exchange Act of 1934; and

(2) The information contained in the Report fairly presents, in all material respects, the financial condition and results of operations of the Company.

Dated: November 6, 2020

By:	/s/ JOHANNES WORSOE
	Johannes Worsoe Chief Financial Officer

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Document and Entity Information - shares	9 Months Ended
	Sep. 30, 2020	Oct. 31, 2020
Document And Entity Information
Entity Registrant Name	MUFG Americas Holdings Corporation
Entity Central Index Key	0001011659
Document Type	10-Q
Document Period End Date	Sep. 30, 2020
Amendment Flag	false
Current Fiscal Year End Date	--12-31
Entity Current Reporting Status	Yes
Entity Filer Category	Non-accelerated Filer
Entity Small Business	false
Entity Emerging Growth Company	false
Entity Shell Company	false
Entity Common Stock, Shares Outstanding		132,076,912
Document Fiscal Year Focus	2020
Document Fiscal Period Focus	Q3

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Consolidated Statements of Income - USD ($) $ in Millions	3 Months Ended		9 Months Ended
	Sep. 30, 2020	Sep. 30, 2019	Sep. 30, 2020	Sep. 30, 2019
Interest Income
Loans	$ 706	$ 905	$ 2,302	$ 2,746
Securities	109	149	361	456
Securities borrowed or purchased under resale agreements	17	190	174	608
Trading assets	82	87	269	270
Other	9	52	51	143
Total interest income	923	1,383	3,157	4,223
Interest Expense
Deposits	55	224	324	623
Commercial paper and other short-term borrowings	7	53		161
Commercial paper and other short-term borrowings			43
Long-term debt	78	120	275	378
Securities loaned or sold under repurchase agreements	11	207	143	667
Trading liabilities	13	25	52	80
Total interest expense	164	629	837	1,909
Net Interest Income	759	754	2,320	2,314
Provision for credit losses	41	95	872	189
Net interest income after provision for credit losses	718	659	1,448	2,125
Noninterest Income
Service charges on deposit accounts	36	42	111	124
Trust and investment management fees	31	29	89	87
Trading account activities	14	34		70
Principal Transactions Revenue, Net			15
Securities gains, net	27	11	137	34
Credit facility fees	27	26	77	73
Brokerage commissions and fees	18	19	51	58
Card processing fees, net	12	17	37	44
Investment banking and syndication fees	167	105	451	331
Fees from affiliates	369	378	1,123	1,073
Other, net	66	56	97	104
Total noninterest income	767	717	2,188	1,998
Noninterest Expense
Salaries and employee benefits	700	673	2,073	2,054
Net occupancy and equipment	109	107	331	322
Professional and outside services	170	159	515	480
Software	86	84	261	236
Regulatory assessments	8	17	38	45
Intangible asset amortization	4	8	16	25
Goodwill, Impairment Loss	357	1,614	357	1,614
Other	89	108	311	318
Total noninterest expense	1,523	2,770	3,902	5,094
Income before income taxes and including noncontrolling interests	(38)	(1,394)	(266)	(971)
Income tax expense (benefit)	(155)	(18)	(91)	30
Net Income (Loss) Including Noncontrolling Interests	117	(1,376)	(175)	(1,001)
Deduct: Net loss (income) from noncontrolling interests	4	4	12	12
Net Income (Loss) Attributable to MUAH	$ 121	$ (1,372)	$ (163)	$ (989)

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Consolidated Statements of Comprehensive Income - USD ($) $ in Millions	3 Months Ended		9 Months Ended
	Sep. 30, 2020	Sep. 30, 2019	Sep. 30, 2020	Sep. 30, 2019
Statement of Comprehensive Income [Abstract]
Net (Loss) Income Attributable to MUAH	$ 121	$ (1,372)	$ (163)	$ (989)
Other Comprehensive Income (Loss), Net of Tax:
Net change in unrealized gains (losses) on cash flow hedges	(15)	50	345	130
Net change in unrealized gains (losses) on investment securities	47	53	484	351
Pension and other postretirement benefit adjustments	16	7	47	19
Other	0	0	0	1
Total other comprehensive income (loss)	48	110	876	501
Comprehensive Income (Loss) Attributable to MUAH	169	(1,262)	713	(488)
Comprehensive income (loss) from noncontrolling interests	(4)	(4)	(12)	(12)
Total Comprehensive Income (Loss)	$ 165	$ (1,266)	$ 701	$ (500)

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Consolidated Balance Sheets - USD ($) $ in Millions	Sep. 30, 2020	Dec. 31, 2019
Assets
Cash and due from banks	$ 2,049	$ 2,457
Interest bearing deposits in banks	13,138	7,184
Total cash and cash equivalents	15,187	9,641
Securities borrowed or purchased under resale agreements	17,535	23,943
Trading account assets (includes $1,262 at September 30, 2020 and $887 at December 31, 2019 pledged as collateral that may be repledged)	12,503	10,377
Securities available for sale (includes $213 at September 30, 2020 and $142 at December 31, 2019 pledged as collateral that may be repledged)	16,670	17,789
Securities held to maturity (fair value $7,900 at September 30, 2020 and $9,508 at December 31, 2019)	7,643	9,421
Loans held for investment	84,974	88,213
Allowance for loan losses	(1,371)	(538)
Loans held for investment, net	83,603	87,675
Goodwill	1,407	1,764
Other assets	9,481	10,200
Total assets	164,029	170,810
Deposits:
Noninterest bearing	40,463	31,521
Interest bearing	61,496	64,340
Total deposits	101,959	95,861
Securities Sold under Agreements to Repurchase and Securities Loaned	23,432	28,866
Commercial paper and other short-term borrowings	849	6,484
Long-term debt	15,150	17,129
Trading account liabilities	2,806	3,266
Other liabilities	2,892	2,837
Total liabilities	147,088	154,443
Commitments, contingencies and guarantees—See Note 13
Preferred stock:
Authorized 5,000,000 shares; no shares issued or outstanding	0	0
Common stock, par value $1 per share:
Authorized 1,700,000,000 shares, 132,076,912 shares issued and outstanding at September 30, 2020 and December 31, 2019	132	132
Additional paid-in capital	8,223	8,222
Retained earnings	8,477	8,788
Accumulated other comprehensive income (loss)	14	(862)
Total MUAH stockholders' equity	16,846	16,280
Noncontrolling interests	95	87
Total equity	16,941	16,367
Total liabilities and equity	$ 164,029	$ 170,810

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Consolidated Balance Sheets (Parenthetical) - USD ($) $ in Millions	Sep. 30, 2020	Dec. 31, 2019
Statement of Financial Position [Abstract]
Debt Securities, Trading, Restricted	$ 1,262	$ 887
Debt Securities, Available-for-sale, Restricted	213	142
Fair value of securities held to maturity	$ 7,900	$ 9,508
Preferred stock, shares authorized (in shares)	5,000,000	5,000,000
Preferred stock, shares issued (in shares)	0	0
Preferred stock, shares outstanding (in shares)	0	0
Common stock, par value (dollars per share)	$ 1	$ 1
Common stock, share authorized (in shares)	1,700,000,000	1,700,000,000
Common stock, share issued (in shares)	132,076,912	132,076,912
Common stock, share outstanding (in shares)	132,076,912	132,076,912

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Consolidated Statements of Changes in Stockholders' Equity - USD ($) $ in Millions	Total	Common Stock	Additional Paid-in Capital	Retained Earnings	Accumulated Other Comprehensive Income (Loss)	Noncontrolling Interests
Balance, beginning at Dec. 31, 2018	$ 16,580	$ 132	$ 8,176	$ 9,524	$ (1,324)	$ 72
Increase (Decrease) in Stockholders' Equity [Roll Forward]
Net income (loss)	(1,001)			(989)		(12)
Other comprehensive income (loss), net of tax	501				501
Compensation—restricted stock units	(3)		0	(3)
Other	23		20	5	0	(2)
Net change	(480)		20	(987)	501	(14)
Balance, ending at Sep. 30, 2019	16,100	132	8,196	8,537	(823)	58
Balance, beginning at Jun. 30, 2019	17,329	132	8,157	9,910	(933)	63
Increase (Decrease) in Stockholders' Equity [Roll Forward]
Net income (loss)	(1,376)			(1,372)		(4)
Other comprehensive income (loss), net of tax	110				110
APIC, Share-based Payment Arrangement, Restricted Stock Unit, Increase for Cost Recognition			19	(1)
Compensation—restricted stock units	18
Other	19		20	0		(1)
Net change	(1,229)		39	(1,373)	110	(5)
Balance, ending at Sep. 30, 2019	16,100	132	8,196	8,537	(823)	58
Balance, beginning at Dec. 31, 2019	16,367	132	8,222	8,788	(862)	87
Increase (Decrease) in Stockholders' Equity [Roll Forward]
Net income (loss)	(175)			(163)		(12)
Other comprehensive income (loss), net of tax	876				876
APIC, Share-based Payment Arrangement, Restricted Stock Unit, Increase for Cost Recognition			1	(4)
Compensation—restricted stock units	(3)
Other	23	0	0	3	0	20
Net change	574		1	(311)	876	8
Balance, ending at Sep. 30, 2020	16,941	132	8,223	8,477	14	95
Balance, beginning at Jun. 30, 2020	16,737	132	8,204	8,356	(34)	79
Increase (Decrease) in Stockholders' Equity [Roll Forward]
Net income (loss)	117			121		(4)
Other comprehensive income (loss), net of tax	48				48
Compensation—restricted stock units	19		19	0
Other	20		0	0		20
Net change	204		19	121	48	16
Balance, ending at Sep. 30, 2020	$ 16,941	$ 132	$ 8,223	$ 8,477	$ 14	$ 95

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Consolidated Statements of Cash Flows - USD ($) $ in Millions	9 Months Ended
	Sep. 30, 2020	Sep. 30, 2019
Cash Flows from Operating Activities:
Net (loss) income including noncontrolling interests	$ (175)	$ (1,001)
Adjustments to reconcile net (loss) income to net cash provided by (used in) operating activities:
Provision for credit losses	872	189
Depreciation, amortization and accretion, net	446	425
Stock-based compensation—restricted stock units	64	63
Deferred income taxes	(280)	(204)
Net gains on sales of securities	(137)	(34)
Net decrease (increase) in securities borrowed or purchased under resale agreements	6,408	(1,258)
Net decrease (increase) in securities loaned or sold under repurchase agreements	(5,434)	2,296
Net decrease (increase) in trading account assets	(2,126)	(528)
Net decrease (increase) in other assets	1,391	(11)
Net increase (decrease) in trading account liabilities	(460)	(839)
Net increase (decrease) in other liabilities	(234)	164
Loans originated for sale	(3,782)	(1,880)
Net proceeds from sale of loans originated for sale	3,415	1,978
Pension and other benefits adjustment	(16)	(32)
Goodwill, Impairment Loss	357	1,614
Other, net	(8)	36
Total adjustments	476	1,979
Net cash provided by (used in) operating activities	301	978
Cash Flows from Investing Activities:
Proceeds from sales of securities available for sale	4,236	3,957
Proceeds from paydowns and maturities of securities available for sale	1,864	1,897
Purchases of securities available for sale	(3,539)	(5,719)
Proceeds from paydowns and maturities of securities held to maturity	3,092	3,893
Purchases of securities held to maturity	(1,322)	(3,023)
Proceeds from sales of loans	437	626
Payments for (Proceeds from) Loans and Leases	(2,882)
Net decrease (increase) in loans		(2,896)
Purchases of other investments	(561)	(75)
Other, net	(299)	(287)
Net cash provided by (used in) investing activities	6,790	(1,627)
Cash Flows from Financing Activities:
Net increase (decrease) in deposits	6,097	5,692
Net increase (decrease) in commercial paper and other short-term borrowings	(5,635)	(446)
Proceeds from issuance of long-term debt	624	2,331
Repayment of long-term debt	(2,606)	(4,319)
Other, net	(53)	(89)
Change in noncontrolling interests	20	(2)
Net cash provided by (used in) financing activities	(1,553)	3,167
Net change in cash, cash equivalents and restricted cash	5,538	2,518
Cash, cash equivalents and restricted cash at beginning of period	9,695	8,398
Cash, cash equivalents and restricted cash at end of period	15,233	10,916
Cash Paid During the Period For:
Interest	906	1,843
Income taxes, net	156	198
Supplemental Schedule of Noncash Investing and Financing Activities:
Net transfer of loans held for investment to (from) loans held for sale		599
Net transfer of loans held for investment to (from) loans held for sale	(122)
Securities held to maturity transferred to securities available for sale	0	170
Reconciliation of Cash, Cash Equivalents and Restricted Cash:
Cash and cash equivalents	9,641
Total cash, cash equivalents and restricted cash per consolidated statement of cash flows	$ 15,233	$ 10,916

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Summary of Significant Accounting Policies and Nature of Operations

9 Months Ended

Sep. 30, 2020

Accounting Policies [Abstract]

Summary of Significant Accounting Policies and Nature of Operations

Summary of Significant Accounting Policies and Nature of Operations

MUFG Americas Holdings Corporation (MUAH) is a financial holding company, bank holding company and intermediate holding company whose principal subsidiaries are MUFG Union Bank, N.A. (MUB or the Bank) and MUFG Securities Americas Inc. (MUSA). MUAH provides a wide range of financial services to consumers, small businesses, middle-market companies and major corporations nationally and internationally. The Company also provides various business, banking, financial, administrative and support services, and facilities for MUFG Bank, Ltd. (formerly The Bank of Tokyo-Mitsubishi UFJ, Ltd.) in connection with the operation and administration of MUFG Bank, Ltd.'s business in the U.S. (including MUFG Bank, Ltd.'s U.S. branches). All of the Company's issued and outstanding shares of common stock are owned by MUFG Bank, Ltd. and MUFG. The unaudited Consolidated Financial Statements of MUAH, its subsidiaries, and its consolidated variable interest entities (the Company) have been prepared in accordance with accounting principles generally accepted in the United States of America (GAAP) for interim financial reporting and the instructions to Form 10-Q and Rule 10-01 of Regulation S-X of the Rules and Regulations of the SEC. However, they do not include all of the disclosures necessary for annual financial statements. In the opinion of management, all adjustments, consisting of normal recurring accruals, considered necessary for a fair presentation have been included. The results of operations for the third quarter of 2020 are not necessarily indicative of the operating results anticipated for the full year. These unaudited Consolidated Financial Statements should be read in conjunction with the audited Consolidated Financial Statements included in our Annual Report on Form 10-K for the year ended December 31, 2019 (2019 Form 10-K).

The preparation of financial statements in conformity with GAAP also requires management to make estimates and assumptions that affect the reported amounts of assets and liabilities and the disclosure of contingent assets and liabilities at the date of the financial statements and the reported amounts of revenue and expense during the reporting period. Although such estimates contemplate current conditions and management’s expectations of how they may change in the future, it is reasonably possible that actual results could differ significantly from those estimates. This could materially affect the Company’s results of operations and financial condition in the near term. Critical estimates made by management in the preparation of the Company’s financial statements include, but are not limited to, the allowance for credit losses (Note 3 "Loans and Allowance for Loan Losses"), goodwill impairment (Note 4 "Goodwill"), fair value of financial instruments (Note 9 "Fair Value Measurement and Fair Value of Financial Instruments"), pension accounting (Note 12 "Employee Pension and Other Postretirement Benefits"), income taxes, and transfer pricing.

Allowance for Credit Losses

Allowance for loan losses

Allowance for loan losses is a valuation account that is deducted from the assets’ amortized cost basis to present the net amount expected to be collected on the loans. Loans are charged off against the allowance when management believes the uncollectibility of a loan balance is confirmed. Expected recoveries do not exceed the aggregate of amounts previously charged-off.

Management develops and documents its systematic methodology for determining the allowance by

first dividing its portfolio into two segments - the commercial segment and consumer segment. The Company

further divides its portfolio segments into classes based on initial measurement attributes, risk characteristics or its method of monitoring and assessing credit risk. The classes for the Company include commercial and industrial, commercial mortgage, construction, residential mortgage and home equity, and other consumer loans. While the Company's methodology attributes portions of the allowance to specific portfolio segments and classes, the allowance estimate is provided to cover all credit losses expected in the loan portfolio.

The Company's methodology for estimating the allowance balance uses relevant available information, relating to past events, current conditions, and reasonable and supportable forecasts. Historical credit loss experience provides the basis for the estimation of expected credit losses. Adjustments to historical loss information are made to account for differences between current and expected future conditions and those reflected in historical loss information. The allowance is measured on a collective basis when similar risk characteristics exist. Loans that do not share risk characteristics are evaluated on an individual basis.

The collectively-assessed allowance methodology incorporated an economic forecast over a 36-month period when ASU 2016-13, Measurement of Credit Losses on Financial Instruments, was adopted as of January 1, 2020. Beyond the 36-month economic forecast, the allowance methodology reverted to average historical loss information on a straight-line basis over a 24-month period. However, the economic forecast was shortened to a 24-month period during the first quarter of 2020 due to heightened volatility and uncertainty in the economy due to the emergence of COVID-19. No change was made to the 24-month straight-line reversion to historical loss information. These timeframes are regularly reviewed and approved by management and may be adjusted if economic conditions warrant.

An expected loss approach is used to estimate the collectively-assessed allowance for both the commercial and consumer portfolio segments. Expected loss is calculated as the product of PD, LGD, and EAD modeled parameters that are projected on a monthly basis over the assets’ remaining contractual lives. The sum of each month’s expected loss calculation results in the collectively-assessed allowance estimate. Expected loss models use historical loss information and a variety of economic assumptions to estimate PD, LGD, and EAD. These models are tailored to different loan segments, classes and products by changing the economic variables or their weighting in the calculation used to estimate expected losses.

The allowance is an estimate of expected credit losses over the remaining contractual term of each

asset. Expected prepayments are incorporated into the estimation of the EAD for each asset over the asset’s remaining term, which shortens the expected remaining term. Contractual term is not adjusted for expected extensions, renewals, and modifications unless management has a reasonable expectation that a TDR will be executed with a borrower. Credit cards do not have defined contractual terms. In order to estimate the expected credit losses on actively used revolving credit card balances, we make assumptions about expected payments and expected spending on the unconditionally cancelable unfunded amount at the measurement date. Expected spending after the measurement date reduces the expected payments that are allocated to the outstanding balance at the measurement date. Expected credit losses are calculated only on the outstanding balances component at the measurement date, which is amortized by applying the proportion of the expected payment allocated to the outstanding balance. Expected payments applied to the expected spending after the measurement date are effectively excluded from the analysis because unconditionally cancelable unfunded commitments are not reservable.

Loans that do not share risk characteristics are evaluated individually to determine the allowance balance. Loans assessed individually include larger nonaccruing loans within the commercial portfolio, TDRs, reasonably expected TDRs and collateral-dependent loans. Collateral-dependent loans are generally individually-assessed for allowance purposes. Collateral-dependent assets' expected credit losses are assessed when the fair value of the collateral is less than the amortized cost basis of the asset. Collateral-dependent assets are evaluated in this manner when foreclosure is probable, or when repayment is expected to be provided substantially through the operation or sale of the collateral when the borrower is experiencing financial difficulty. Estimated costs to sell are included in the estimate when repayment is expected by the sale of the collateral. Collateral-dependent assets are generally secured by real estate collateral. When the discounted cash flow method is used to determine the allowance for individually-assessed loans, management does not adjust the interest rate used to discount expected cash flows to incorporate expected prepayments.

Management implements qualitative adjustments to the collectively-assessed allowance to account for the risks not incorporated in the model between current conditions and those reflected in the historical loss information used to estimate the models. These qualitative factors include changes in credit policies, problem loan trends, identification of new risks not incorporated into the modeling framework, credit concentrations, changes in lending management and other external factors. Qualitative adjustments are also used to adjust the collectively-assessed allowance to account for risks attributed to imprecision in the economic forecast and when risks emerge that impact specific portfolio components (i.e., natural disasters).

TDRs are loans where we have granted a concession to a borrower as a result of the borrower experiencing financial difficulty and, consequently, we receive less than the current market-based compensation for loans with similar risk characteristics. Such loans' allowance is measured either individually or in pools with similar risk characteristics. The allowance for a TDR loan is measured using the same method as all other loans when evaluated in pools. The allowance for individually assessed TDR loans can be measured using a discounted cash flow methodology, or by evaluating the fair value of the collateral, if collateral dependent. When the value of a concession cannot be measured using a method other than the discounted cash flow method, the value of a concession is measured by discounting the expected future cash flows at the original interest rate of the loan. When we have a reasonable expectation that a TDR loan may be executed with a borrower at the evaluation date, we may modify the allowance calculation to align with the expected modification terms, which may include modifying the expected contractual term.

We generally do not record an allowance for accrued interest receivable on loans held for investment, which is included in other assets on the consolidated balance sheet. Uncollectible accrued interest is generally reversed through interest income.

Allowance for Credit Losses on Debt Securities

All securities held to maturity are explicitly or implicitly guaranteed by U.S. government entities or agencies and have a long history of no credit losses. No credit losses are expected on these assets and thus no allowance is estimated on securities held to maturity.

Securities available for sale are composed of assets that are explicitly or implicitly guaranteed by U.S. government entities or agencies and non-agency-backed assets that are highly rated and have not incurred credit losses historically. Unrealized losses on available for sale securities arise from changes in market conditions, not credit losses. Direct purchase bonds are not externally rated but are assessed quarterly to determine whether credit losses exist. Unrealized losses on the direct purchase bonds have arisen from higher current expected returns on capital as compared with required rates of return on capital on the bonds at origination. No credit losses are expected on these assets and thus no allowance is estimated on securities available for sale.

Allowance for Credit Losses on Securities Borrowed or Purchased under Resale Agreements

Securities borrowed or purchased under resale agreements are also subject to allowance estimation, however management has no history of credit losses on these assets and has portfolio monitoring practices that ensure collateral is maintained at appropriate levels. As borrowers have a history of replenishing collateral securing the financial assets, when needed, and are expected to continue to maintain such behavior in the future, no allowance is estimated on these assets, consistent with the practical expedient methodology described in ASC 326-20-35-6. Management reviews these portfolios on a quarterly basis to confirm the conclusion of no allowance for credit losses remains appropriate.

Allowance for Credit Losses on Unfunded Credit Commitments

The Company maintains an allowance for losses on unfunded credit commitments for the contractual term over which we are exposed to credit risk that is not unconditionally cancelable by the Company. The Company's allowance methodology for unfunded credit commitments is the same as that used for the allowance for the other collectively-evaluated assets and includes an estimate of commitments that are expected to fund over the remaining contractual term. The allowance for losses on unfunded credit commitments is classified as other liabilities on the balance sheet, with the changes recognized in the provision for credit losses.

Troubled Debt Restructurings

A TDR is a restructuring of a loan in which the creditor, for economic or legal reasons related to the borrower's financial difficulties, grants a concession to the borrower that it would not otherwise consider. A loan subject to such a restructuring is accounted for as a TDR. A TDR typically involves a modification of terms such as a reduction of the interest rate below the current market rate for a loan with similar risk characteristics or extending the maturity date of the loan without corresponding compensation or additional support. The Company measures impairment of a TDR using the methodology described for individually evaluated loans (see "Allowance for Loan Losses" above). For the consumer portfolio segment, TDRs are initially placed on nonaccrual and typically, a minimum of six consecutive months of sustained performance is required before returning to accrual status. For the commercial portfolio segment, the Company generally determines accrual status for TDRs by performing an individual assessment of each loan, which may include, among other factors, demonstrated performance by the borrower under the previous terms.

On March 22, 2020, the federal bank regulatory agencies issued joint guidance advising that the agencies have confirmed with the staff of the FASB that short-term modifications due to COVID-19 made on a good faith basis to borrowers who were current prior to relief, are not TDRs. On March 27, 2020, the CARES Act, which provides relief from TDR classification for certain COVID-19 related loan modifications, was signed into law. The Company did not classify loan modifications, which were largely payment deferrals, that met the criteria under either the CARES Act or the criteria specified by the regulatory agencies as TDRs. At September 30, 2020, $1.9 billion of modified commercial loans and $2.4 billion of modified consumer loans were still in deferral and not classified as TDRs. For loan modifications that include a payment deferral and are not TDRs, the borrower’s past due and nonaccrual status will not be impacted during the deferral period. Interest income will continue to be recognized over the contractual life of the loan.

Recently Adopted Accounting Pronouncements

Measurement of Credit Losses on Financial Instruments

In June 2016, the FASB issued ASU 2016-13, Measurement of Credit Losses on Financial Instruments, which provides new guidance on the accounting for credit losses for instruments that are within its scope. This new guidance is commonly referred to as the CECL model. For loans and debt securities accounted for at amortized cost, certain off-balance sheet credit exposures, net investments in leases, and trade receivables, the ASU requires an entity to recognize its estimate of credit losses expected over the life of the financial instrument or exposure by incorporating forward-looking information, such as reasonable and supportable forecasts, in the entity's assessment of the collectability of financial assets. Lifetime expected credit losses on purchased financial assets with credit deterioration will be recognized as an allowance with an offset to the cost basis of the asset. For available for sale debt securities, the new standard will require recognition of expected credit losses by recognizing an allowance for credit losses when the fair value of the security is below amortized cost and the recognition of this allowance is limited to the difference between the security’s amortized cost basis and fair value. The Company adopted the ASU on January 1, 2020, and recorded an increase to the allowance for credit losses of $199 million, primarily due to an increase in the allowance for consumer loans, offset by a $52 million deferred tax asset, and a $147 million cumulative-effect adjustment reduction to retained earnings.

Disclosure Framework - Changes to the Disclosure Requirements for Fair Value Measurement

In August 2018, the FASB issued ASU 2018-13, Disclosure Framework - Changes to the Disclosure Requirements for Fair Value Measurement, which modifies disclosure requirements on fair value measurements to improve their effectiveness. The guidance permits entities to consider materiality when evaluating fair value measurement disclosures and, among other modifications, requires certain new disclosures related to Level 3 fair value measurements. The Company adopted the ASU on January 1, 2020. The guidance only affects disclosures in the Notes to the Consolidated Financial Statements and will not affect the Company’s financial position or results of operations.

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Securities

9 Months Ended

Sep. 30, 2020

Investments, Debt and Equity Securities [Abstract]

Securities

Securities

Securities Available for Sale

The amortized cost, gross unrealized gains, gross unrealized losses and fair value of securities available for sale at September 30, 2020 and December 31, 2019 are presented below.

	September 30, 2020								December 31, 2019
(Dollars in millions)	Amortized Cost		Gross Unrealized Gains		Gross Unrealized Losses		Fair Value		Amortized Cost		Gross Unrealized Gains		Gross Unrealized Losses		Fair Value
U.S. Treasury and government agencies	$	3,048	$	234	$	—	$	3,282	$	5,485	$	6	$	53	$	5,438
Mortgage-backed:
U.S. agencies	5,390		74		3		5,461		5,491		13		36		5,468
Residential - non-agency	648		8		1		655		759		5		2		762
Commercial - non-agency	4,151		283		8		4,426		3,461		56		28		3,489
Collateralized loan obligations	1,387		—		16		1,371		1,499		—		8		1,491
Direct bank purchase bonds	901		45		9		937		911		43		18		936
Other	536		2		—		538		202		3		—		205
Total securities available for sale	$	16,061	$	646	$	37	$	16,670	$	17,808	$	126	$	145	$	17,789

The Company’s securities available for sale with a continuous unrealized loss position at September 30, 2020 and December 31, 2019 are shown below, identified for periods less than 12 months and 12 months or more.

	September 30, 2020
	Less Than 12 Months				12 Months or More				Total
(Dollars in millions)	Fair Value		Unrealized Losses		Fair Value		Unrealized Losses		Fair Value		Unrealized Losses
U.S. Treasury and government agencies	$	80	$	—	$	—	$	—	$	80	$	—
Mortgage-backed:
U.S. agencies	561		1		801		2		1,362		3
Residential - non-agency	162		1		16		—		178		1
Commercial - non-agency	430		8		—		—		430		8
Collateralized loan obligations	871		8		482		8		1,353		16
Direct bank purchase bonds	69		2		187		7		256		9
Total securities available for sale	$	2,173	$	20	$	1,486	$	17	$	3,659	$	37

	December 31, 2019
	Less Than 12 Months				12 Months or More				Total
(Dollars in millions)	Fair Value		Unrealized Losses		Fair Value		Unrealized Losses		Fair Value		Unrealized Losses
U.S. Treasury and government agencies	$	4,407	$	48	$	543	$	5	$	4,950	$	53
Mortgage-backed:
U.S. agencies	914		4		2,769		32		3,683		36
Residential - non-agency	127		—		155		2		282		2
Commercial - non-agency	1,669		28		12		—		1,681		28
Collateralized loan obligations	597		2		790		6		1,387		8
Direct bank purchase bonds	118		1		294		17		412		18
Other	25		—		—		—		25		—
Total securities available for sale	$	7,857	$	83	$	4,563	$	62	$	12,420	$	145

At September 30, 2020, the Company did not have the intent to sell any securities in an unrealized loss position before a recovery of the amortized cost, which may be at maturity. The Company also believes that it is more likely than not that it will not be required to sell the securities prior to recovery of amortized cost.

Agency residential and commercial mortgage-backed securities consist of securities guaranteed by a U.S. government corporation, such as Ginnie Mae, or a government-sponsored agency such as Freddie Mac or Fannie Mae. These securities are collateralized by residential and commercial mortgage loans and may be prepaid at par prior to maturity. The unrealized losses on agency residential mortgage-backed securities resulted from changes in interest rates and not from changes in credit quality. At September 30, 2020, the Company expected to recover the entire amortized cost basis of these securities because the Company determined that the strength of the issuers’ guarantees through direct obligations or support from the U.S. government is sufficient to protect the Company from losses.

Commercial mortgage-backed securities are collateralized by commercial mortgage loans and are generally subject to prepayment penalties. The unrealized losses on commercial mortgage-backed securities resulted from higher market yields since purchase. Cash flow analysis of the underlying collateral provides an estimate of other-than-temporary impairment, which is performed quarterly when the fair value of a security is lower than its amortized cost. Based on the analysis performed as of September 30, 2020, the Company expects to recover the entire amortized cost basis of these securities.

The Company’s CLOs consist of Cash Flow CLOs. A Cash Flow CLO is a structured finance product that securitizes a diversified pool of loan assets into multiple classes of notes. Cash Flow CLOs pay the note holders through the receipt of interest and principal repayments from the underlying loans unlike other types of CLOs that pay note holders through the trading and sale of underlying collateral. Unrealized losses typically arise from widening credit spreads and deteriorating credit quality of the underlying collateral. Cash flow analysis of the underlying collateral provides an estimate of other-than-temporary impairment, which is performed quarterly when the fair value of a security is lower than its amortized cost. Based on the analysis performed as of September 30, 2020, the Company expects to recover the entire amortized cost basis of these securities.

Direct bank purchase bonds are not rated by external credit rating agencies. The unrealized losses on these bonds resulted from a higher return on capital expected by the secondary market compared with the return on capital required at the time of origination when the bonds were purchased. The Company estimates the unrealized loss for each security by assessing the underlying collateral of each security. The Company estimates the portion of loss attributable to credit based on the expected cash flows of the underlying collateral using estimates of current key assumptions, such as probability of default and loss severity. Cash flow analysis of the underlying collateral provides an estimate of impairment, which is performed quarterly when the fair value of a security is lower than its amortized cost and potential impairment is identified. Based on the analysis performed as of September 30, 2020, the Company expects to recover the entire amortized cost basis of these securities.

The fair value of debt securities available for sale by contractual maturity are shown below. Actual maturities may differ from contractual maturities because borrowers may have the right to prepay obligations with or without prepayment penalties.

	September 30, 2020
(Dollars in millions)	One Year or Less		Over One Year Through Five Years		Over Five Years Through Ten Years		Over Ten Years		Total Fair Value
U.S. Treasury and government agencies	$	—	$	158	$	2,963	$	161	$	3,282
Mortgage-backed:
U.S. agencies	—		66		1,017		4,378		5,461
Residential - non-agency	—		—		—		655		655
Commercial - non-agency	—		—		1,779		2,647		4,426
Collateralized loan obligations	—		7		731		633		1,371
Direct bank purchase bonds	94		369		394		80		937
Other	9		179		350		—		538
Total securities available for sale	$	103	$	779	$	7,234	$	8,554	$	16,670

The gross realized gains and losses from sales of available for sale securities for the three and nine months endedSeptember 30, 2020 and 2019 are shown below. The specific identification method is used to calculate realized gains and losses on sales.

	For the Three Months Ended September 30,				For the Nine Months Ended September 30,
(Dollars in millions)	2020		2019		2020		2019
Gross realized gains	$	27	$	11	$	137	$	34

Securities Held to Maturity

At September 30, 2020 and December 31, 2019, the amortized cost, gross unrealized gains and losses recognized in OCI, carrying amount, gross unrealized gains and losses not recognized in OCI, and fair value of securities held to maturity are presented below. Management has asserted the positive intent and ability to hold these securities to maturity.

	September 30, 2020
			Recognized in OCI						Not Recognized in OCI
(Dollars in millions)	Amortized Cost		Gross Unrealized Gains		Gross Unrealized Losses		Carrying Amount		Gross Unrealized Gains		Gross Unrealized Losses		Fair Value
U.S. Treasury and government agencies	$	1,735	$	—	$	—	$	1,735	$	19	$	9	$	1,745
Mortgage-backed:
U.S. agencies	5,983		1		76		5,908		248		1		6,155
Total securities held to maturity	$	7,718	$	1	$	76	$	7,643	$	267	$	10	$	7,900

	December 31, 2019
			Recognized in OCI						Not Recognized in OCI
(Dollars in millions)	Amortized Cost		Gross Unrealized Gains		Gross Unrealized Losses		Carrying Amount		Gross Unrealized Gains		Gross Unrealized Losses		Fair Value
U.S. Treasury and government agencies	$	1,359	$	—	$	—	$	1,359	$	—	$	6	$	1,353
Mortgage-backed:
U.S. agencies	8,166		—		104		8,062		123		30		8,155
Total securities held to maturity	$	9,525	$	—	$	104	$	9,421	$	123	$	36	$	9,508

Amortized cost is defined as the original purchase cost, adjusted for any accretion or amortization of a purchase discount or premium, less principal payments and any impairment previously recognized in earnings. The carrying amount is the difference between the amortized cost and the amount recognized in OCI. The amount recognized in OCI primarily reflects the unrealized gain or loss at date of transfer from available for sale to the held to maturity classification, net of amortization, which is recorded in interest income on securities.

The Company’s securities held to maturity with a continuous unrealized loss position at September 30, 2020 and December 31, 2019 are shown below, separately for periods less than 12 months and 12 months or more.

	September 30, 2020
	Less Than 12 months						12 Months or More						Total
			Unrealized Losses						Unrealized Losses						Unrealized Losses
(Dollars in millions)	Fair Value		Recognized in OCI		Not Recognized in OCI		Fair Value		Recognized in OCI		Not Recognized in OCI		Fair Value		Recognized in OCI		Not Recognized in OCI
U.S. Treasury and government agencies	$	1,113	$	—	$	9	$	—	$	—	$	—	$	1,113	$	—	$	9
Mortgage-backed:
U.S. agencies	56		—		1		2,747		76		—		2,803		76		1
Total securities held to maturity	$	1,169	$	—	$	10	$	2,747	$	76	$	—	$	3,916	$	76	$	10

	December 31, 2019
	Less Than 12 Months						12 Months or More						Total
			Unrealized Losses						Unrealized Losses						Unrealized Losses
(Dollars in millions)	Fair Value		Recognized in OCI		Not Recognized in OCI		Fair Value		Recognized in OCI		Not Recognized in OCI		Fair Value		Recognized in OCI		Not Recognized in OCI
U.S. Treasury and government agencies	$	509	$	—	$	6	$	—	$	—	$	—	$	509	$	—	$	6
Mortgage-backed:
U.S. agencies	1,084		—		9		4,515		104		21		5,599		104		30
Total securities held to maturity	$	1,593	$	—	$	15	$	4,515	$	104	$	21	$	6,108	$	104	$	36

The carrying amount and fair value of securities held to maturity by contractual maturity are shown below. Actual maturities may differ from contractual maturities because borrowers may have the right to prepay obligations with or without prepayment penalties.

	September 30, 2020
	Within One Year				Over One Year Through Five Years				Over Five Years Through Ten Years				Over Ten Years				Total
(Dollars in millions)	Carrying Amount		Fair Value		Carrying Amount		Fair Value		Carrying Amount		Fair Value		Carrying Amount		Fair Value		Carrying Amount		Fair Value
U.S. Treasury and government agencies	$	—	$	—	$	—	$	—	$	441	$	459	$	1,294	$	1,286	$	1,735	$	1,745
Mortgage-backed:
U.S. agencies	—		—		645		672		730		764		4,533		4,719		5,908		6,155
Total securities held to maturity	$	—	$	—	$	645	$	672	$	1,171	$	1,223	$	5,827	$	6,005	$	7,643	$	7,900

Securities Pledged and Received as Collateral

At September 30, 2020 and December 31, 2019, the Company pledged $11.5 billion and $10.5 billion of available for sale and trading securities as collateral, respectively, of which $1.5 billion and $1.0 billion, respectively, was permitted to be sold or repledged. These securities were pledged as collateral for derivative liability positions, and securities loaned or sold under repurchase agreements, and to secure public and trust department deposits.

At September 30, 2020 and December 31, 2019, the Company received $28.1 billion and $34.0 billion, respectively, of collateral for derivative asset positions and securities borrowed or purchased under resale agreements, of which $28.1 billion and $34.0 billion, respectively, was permitted to be sold or repledged. Of the collateral received, the Company sold or repledged $27.6 billion and $32.5 billion at September 30, 2020 and December 31, 2019, respectively, for securities loaned or sold under repurchase agreements.

For additional information related to the Company's significant accounting policies on securities pledged as collateral, see Note 1 "Summary of Significant Accounting Policies and Nature of Operations" to our Consolidated Financial Statements in Part II, Item 8. "Financial Statements and Supplementary Data" in our 2019 Form 10-K.

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Loans and Allowance for Loan Losses

9 Months Ended

Sep. 30, 2020

Receivables [Abstract]

Loans and Allowance for Loan Losses

Loans and Allowance for Loan Losses

The following table provides the outstanding balances of loans held for investment at September 30, 2020 and December 31, 2019.

(Dollars in millions)	September 30, 2020			December 31, 2019
Loans held for investment:
Commercial and industrial	$	30,870		$	26,338
Commercial mortgage	16,600			16,895
Construction	1,550			1,511
Lease financing	961			1,001
Total commercial portfolio	49,981			45,745
Residential mortgage and home equity(1)	31,619			38,018
Other consumer(2)	3,374			4,450
Total consumer portfolio	34,993			42,468
Total loans held for investment(3)	84,974			88,213
Allowance for loan losses	(1,371		)	(538		)
Loans held for investment, net	$	83,603		$	87,675

(1) Includes home equity loans of $1,732 million and $2,049 million at September 30, 2020 and December 31, 2019, respectively.

(2) Other consumer loans substantially include unsecured consumer loans and consumer credit cards.

(3) Includes $153 million and $320 million at September 30, 2020 and December 31, 2019, respectively, for net unamortized (discounts) and premiums and deferred (fees) and costs.

Accrued interest receivable on loans held for investment totaled $240 million at September 30, 2020 and is included in other assets on the consolidated balance sheet. For certain COVID-19 related loan modifications, which were largely payment deferrals, the Company recorded an allowance for uncollectible accrued interest of $5 million at September 30, 2020.

Allowance for Loan Losses

The provision for loan losses was $52 million and $590 million for the commercial loan segment and a reversal of $3 million and a provision of $260 million for the consumer loan segment for the three and nine months endedSeptember 30, 2020, respectively, largely due to the impact of COVID-19 and the corresponding deterioration in the economic environment on the allowance for loan losses. The economic forecast incorporated management's expectations at September 30, 2020, which included a modest recovery during the remainder of 2020 and continuing into subsequent years. The September 30, 2020 forecast was stable compared with the June 30, 2020 forecast. Losses on individually assessed commercial loans, primarily commercial mortgage loans, also contributed to the commercial segment provision. The collectively-assessed allowance for credit losses estimate also incorporated management’s qualitatively-determined model input adjustments and overlays that reflect the anticipated loss mitigating impact of monetary and fiscal stimulus policies and loan modification programs as a result of COVID-19 that are not otherwise incorporated into the collectively-assessed modeling methodology. The following tables provide a reconciliation of changes in the allowance for loan losses by portfolio segment.

	For the Three Months Ended September 30, 2020
(Dollars in millions)	Commercial			Consumer			Unallocated		Total
Allowance for loan losses, beginning of period	$	932		$	520		$	—	$	1,452
Provision for loan losses	52			(3		)	—		49
Loans charged-off	(108		)	(32		)	—		(140		)
Recoveries of loans previously charged-off	5			5			—		10
Allowance for loan losses, end of period	$	881		$	490		$	—	$	1,371

	For the Three Months Ended September 30, 2019
(Dollars in millions)	Commercial			Consumer			Unallocated		Total
Allowance for loan losses, beginning of period	$	407		$	155		$	—	$	562
Provision for loan losses	50			42			—		92
Loans charged-off	(59		)	(26		)	—		(85		)
Recoveries of loans previously charged-off	2			2			—		4
Allowance for loan losses, end of period	$	400		$	173		$	—	$	573

	For the Nine Months Ended September 30, 2020
(Dollars in millions)	Commercial			Consumer			Unallocated		Total
Allowance for loan losses, beginning of period	$	354		$	184		$	—	$	538
Cumulative effect adjustment from adoption of ASC 326 (1)	76			153			—		229
Allowance for loan losses, beginning of period, adjusted for adoption of ASC 326 (1)	430			337			—		767
Provision for loan losses	590			260			—		850
Loans charged-off	(154		)	(118		)	—		(272		)
Recoveries of loans previously charged-off	15			11			—		26
Allowance for loan losses, end of period	$	881		$	490		$	—	$	1,371

(1) For further information see Note 1 to these Consolidated Financial Statements.

	For the Nine Months Ended September 30, 2019
(Dollars in millions)	Commercial			Consumer			Unallocated			Total
Allowance for loan losses, beginning of period	$	359		$	110		$	5		$	474
Provision for loan losses	102			120			(5		)	217
Loans charged-off	(84		)	(64		)	—			(148		)
Recoveries of loans previously charged-off	23			7			—			30
Allowance for loan losses, end of period	$	400		$	173		$	—		$	573

The following table shows the allowance for loan losses and related loan balances by portfolio segment as of December 31, 2019.

	December 31, 2019
(Dollars in millions)	Commercial		Consumer		Unallocated		Total
Allowance for loan losses:
Individually evaluated for impairment	$	43	$	12	$	—	$	55
Collectively evaluated for impairment	311		172		—		483
Total allowance for loan losses	$	354	$	184	$	—	$	538
Loans held for investment:
Individually evaluated for impairment	$	436	$	246	$	—	$	682
Collectively evaluated for impairment	45,309		42,222		—		87,531
Total loans held for investment	$	45,745	$	42,468	$	—	$	88,213

Nonaccrual and Past Due Loans

The following table presents nonaccrual loans as of September 30, 2020 and December 31, 2019. The nonaccrual loans all have related allowance for credit losses accrued as of September 30, 2020.

(Dollars in millions)	September 30, 2020		December 31, 2019
Commercial and industrial	$	176	$	175
Commercial mortgage	178		15
Construction	44		—
Total commercial portfolio	398		190
Residential mortgage and home equity	191		137
Other consumer	2		1
Total consumer portfolio	193		138
Total nonaccrual loans	$	591	$	328
Troubled debt restructured loans that continue to accrue interest	$	322	$	392
Troubled debt restructured nonaccrual loans (included in total nonaccrual loans above)	$	198	$	171

The following tables show the aging of the balance of loans held for investment by class as of September 30, 2020 and December 31, 2019.

	September 30, 2020
	Aging Analysis of Loans
(Dollars in millions)	Current		30 to 89 Days Past Due		90 Days or More Past Due		Total Past Due		Total
Commercial and industrial	$	31,616	$	163	$	52	$	215	$	31,831
Commercial mortgage	16,393		134		73		207		16,600
Construction	1,546		4		—		4		1,550
Total commercial portfolio	49,555		301		125		426		49,981
Residential mortgage and home equity	31,352		180		87		267		31,619
Other consumer	3,330		28		16		44		3,374
Total consumer portfolio	34,682		208		103		311		34,993
Total loans held for investment	$	84,237	$	509	$	228	$	737	$	84,974

	December 31, 2019
	Aging Analysis of Loans
(Dollars in millions)	Current		30 to 89 Days Past Due		90 Days or More Past Due		Total Past Due		Total
Commercial and industrial	$	27,241	$	37	$	61	$	98	$	27,339
Commercial mortgage	16,858		34		3		37		16,895
Construction	1,511		—		—		—		1,511
Total commercial portfolio	45,610		71		64		135		45,745
Residential mortgage and home equity	37,788		179		51		230		38,018
Other consumer	4,400		33		17		50		4,450
Total consumer portfolio	42,188		212		68		280		42,468
Total loans held for investment	$	87,798	$	283	$	132	$	415	$	88,213

Loans held for investment 90 days or more past due and still accruing interest totaled $21 million at September 30, 2020 and $20 million at December 31, 2019. The following table presents the loans that are 90 days or more past due, but are not on nonaccrual status, by loan class.

(Dollars in millions)	September 30, 2020		December 31, 2019
Commercial and industrial	$	3	$	3
Commercial mortgage	3		—
Total commercial portfolio	6		3
Residential mortgage and home equity	—		—
Other consumer	15		17
Total consumer portfolio	15		17
Total loans that are 90 days or more past due and still accruing	$	21	$	20

Credit Quality Indicators

Management analyzes the Company's loan portfolios by applying specific monitoring policies and procedures that vary according to the relative risk profile and other characteristics within the various loan portfolios. Loans within the commercial portfolio segment are classified as either pass or criticized. Criticized credits are those that have regulatory risk ratings of special mention, substandard or doubtful; classified credits are those that have regulatory risk ratings of substandard or doubtful. Special mention credits are potentially weak, as the borrower has begun to exhibit deteriorating trends, which, if not corrected, may jeopardize repayment of the loan and result in further downgrade. Substandard credits have well-defined weaknesses, which, if not corrected, could jeopardize the full satisfaction of the debt. A credit classified as doubtful has critical weaknesses that make full collection improbable on the basis of currently existing facts and conditions.

The following tables summarize the loans in the commercial portfolio segment monitored for credit quality based on regulatory risk ratings.

	September 30, 2020
	Non-Revolving Loans at Amortized Cost by Origination Year																		Revolving Loans			Total
(Dollars in millions)	2020			2019			2018			2017			2016			Prior
Commercial and industrial:
Pass	$	5,125		$	2,374		$	1,806		$	1,273		$	764		$	1,669		$	15,647		$	28,658
Criticized:
Special Mention	49			239			203			72			28			114			680			1,385
Classified	41			39			136			39			7			66			499			827
Total	5,215			2,652			2,145			1,384			799			1,849			16,826			30,870
Commercial mortgage:
Pass	1,254			3,812			3,032			1,864			1,637			3,543			74			15,216
Criticized:
Special Mention	18			168			336			35			111			196			15			879
Classified	1			8			58			8			6			424			—			505
Total	1,273			3,988			3,426			1,907			1,754			4,163			89			16,600
Construction:
Pass	162			668			380			152			—			2			11			1,375
Criticized:
Special Mention	—			3			80			—			8			—			7			98
Classified	—			—			44			13			—			20			—			77
Total	162			671			504			165			8			22			18			1,550
Lease financing:
Pass	299			140			1			—			49			472			—			961
Criticized:
Special Mention	—			—			—			—			—			—			—			—
Classified	—			—			—			—			—			—			—			—
Total	299			140			1			—			49			472			—			961
Total commercial portfolio	$	6,949		$	7,451		$	6,076		$	3,456		$	2,610		$	6,506		$	16,933		$	49,981
Percentage of total	14		%	15		%	12		%	7		%	5		%	13		%	34		%	100		%

	December 31, 2019
			Criticized
(Dollars in millions)	Pass		Special Mention		Classified		Total
Commercial and industrial	$	26,210	$	636	$	493	$	27,339
Commercial mortgage	16,569		114		212		16,895
Construction	1,399		50		62		1,511
Total commercial portfolio	$	44,178	$	800	$	767	$	45,745

The Company monitors the credit quality of its consumer portfolio segment based primarily on payment status. The following tables summarize the loans in the consumer portfolio segment, which exclude $3 million of loans covered by FDIC loss share agreements at December 31, 2019.

Payment Status	September 30, 2020
	Non-Revolving Loans at Amortized Cost by Origination Year																		Revolving Loans			Total
(Dollars in millions)	2020			2019			2018			2017			2016			Prior
Residential mortgage and home equity:
Accrual	$	3,006		$	4,848		$	3,251		$	6,298		$	5,750		$	7,167		$	1,108		$	31,428
Nonaccrual	1			14			5			8			14			144			5			191
Total	3,007			4,862			3,256			6,306			5,764			7,311			1,113			31,619
Other consumer:
Accrual	542			1,945			554			39			6			29			257			3,372
Nonaccrual	—			—			—			—			—			2			—			2
Total	542			1,945			554			39			6			31			257			3,374
Total consumer portfolio	$	3,549		$	6,807		$	3,810		$	6,345		$	5,770		$	7,342		$	1,370		$	34,993
Percentage of total	10		%	20		%	11		%	18		%	16		%	21		%	4		%	100		%

	December 31, 2019
(Dollars in millions)	Accrual		Nonaccrual		Total
Residential mortgage and home equity	$	37,878	$	137	$	38,015
Other consumer	4,449		1		4,450
Total consumer portfolio	$	42,327	$	138	$	42,465

The Company also monitors the credit quality for substantially all of its consumer portfolio segment using credit scores provided by FICO and refreshed LTV ratios. FICO credit scores are refreshed at least quarterly to monitor the quality of the portfolio. Refreshed LTV measures the principal balance of the loan as a percentage of the estimated current value of the property securing the loan. Home equity loans are evaluated using combined LTV, which measures the principal balance of the combined loans that have liens against the property (including unused credit lines for home equity products) as a percentage of the estimated current value of the property securing the loans. The LTV ratios are refreshed on a quarterly basis, using the most recent home pricing index data available for the property location. 

The following tables summarize the loans in the consumer portfolio segment based on refreshed FICO scores and refreshed LTV ratios at September 30, 2020 and December 31, 2019. The December 31, 2019 amounts presented reflect unpaid principal balances less partial charge-offs.

FICO Scores	September 30, 2020
	Non-Revolving Loans by Origination Year																		Revolving Loans			Total
(Dollars in millions)	2020			2019			2018			2017			2016			Prior
Residential mortgage and home equity:
720 and Above	$	2,661		$	4,311		$	2,717		$	5,379		$	5,061		$	5,727		$	884		$	26,740
Below 720	322			533			522			851			664			1,260			212			4,364
No FICO Available(1)	24			18			17			76			39			324			17			515
Total	3,007			4,862			3,256			6,306			5,764			7,311			1,113			31,619
Other consumer loans:
720 and Above	349			1,155			340			24			4			5			118			1,995
Below 720	193			790			214			15			2			3			137			1,354
No FICO Available(1)	—			—			—			—			—			23			2			25
Total	542			1,945			554			39			6			31			257			3,374
Total consumer portfolio	$	3,549		$	6,807		$	3,810		$	6,345		$	5,770		$	7,342		$	1,370		$	34,993
Percentage of total	10		%	20		%	11		%	18		%	16		%	21		%	4		%	100		%

(1) Represents loans for which management was not able to obtain an updated FICO score (e.g., due to recent profile changes).

	December 31, 2019
	FICO scores
(Dollars in millions)	720 and Above			Below 720			No FICO Available(1)			Total
Residential mortgage and home equity	$	31,441		$	5,742		$	454		$	37,637
Other consumer	2,567			1,841			3			4,411
Total consumer portfolio	$	34,008		$	7,583		$	457		$	42,048
Percentage of total	81		%	18		%	1		%	100		%

(1) Represents loans for which management was not able to obtain an updated FICO score (e.g., due to recent profile changes).

LTV Ratios	September 30, 2020
	Non-Revolving Loans by Origination Year																		Revolving Loans			Total
(Dollars in millions)	2020			2019			2018			2017			2016			Prior
Residential mortgage and home equity:
80% or below	$	2,884		$	4,560		$	3,064		$	6,254		$	5,757		$	7,246		$	1,007		$	30,772
80% to 100%	121			299			188			49			6			34			101			798
100% or more	—			—			2			—			—			3			1			6
No LTV Available(1)	2			3			2			3			1			28			4			43
Total	3,007			4,862			3,256			6,306			5,764			7,311			1,113			31,619
Total consumer portfolio	$	3,007		$	4,862		$	3,256		$	6,306		$	5,764		$	7,311		$	1,113		$	31,619
Percentage of total	10		%	15		%	10		%	20		%	18		%	23		%	4		%	100		%

(1) Represents loans for which management was not able to obtain refreshed property values.

	December 31, 2019
	LTV ratios
(Dollars in millions)	Less than or Equal to 80 Percent			Greater than 80 and Less than 100 Percent			Greater than or Equal to 100 Percent			No LTV Available(1)			Total
Residential mortgage and home equity	$	35,893		$	1,689		$	12		$	43		$	37,637
Total consumer portfolio	$	35,893		$	1,689		$	12		$	43		$	37,637
Percentage of total	95		%	5		%	—		%	—		%	100		%

(1) Represents loans for which management was not able to obtain refreshed property values.

Troubled Debt Restructurings

The following table provides a summary of the Company’s recorded investment in TDRs as of September 30, 2020 and December 31, 2019. The summary includes those TDRs that are on nonaccrual status and those that continue to accrue interest. The Company had $38 million and $61 million in commitments to lend additional funds to borrowers with loan modifications classified as TDRs as of September 30, 2020 and December 31, 2019, respectively.

(Dollars in millions)	September 30, 2020		December 31, 2019
Commercial and industrial	$	86	$	140
Commercial mortgage	141		168
Construction	52		62
Total commercial portfolio	279		370
Residential mortgage and home equity	239		192
Other consumer	2		1
Total consumer portfolio	241		193
Total restructured loans	$	520	$	563

For the third quarter of 2020, TDR modifications in the commercial portfolio segment were primarily composed of forbearance and covenant amendment. In the consumer portfolio segment, modifications were composed of maturity extensions and interest rate reductions. There were no charge-offs related to TDR modifications for the nine months ended September 30, 2020 and September 30, 2019. For the commercial and consumer portfolio segments, the allowance for loan losses for TDRs was measured on an individual loan basis or in pools with similar risk characteristics.

On March 22, 2020, the federal bank regulatory agencies issued joint guidance advising that the agencies have confirmed with the staff of the FASB that short-term modifications due to COVID-19 made on a good faith basis to borrowers who were current prior to relief, are not TDRs. On March 27, 2020, the CARES Act, which provides relief from TDR classification for certain COVID-19 related loan modifications, was signed into law. The Company did not classify loan modifications, which were largely payment deferrals, that met the criteria under either the CARES Act or the criteria specified by the regulatory agencies as TDRs. At September 30, 2020, $1.9 billion of modified commercial loans and $2.4 billion of modified consumer loans were still in deferral and not classified as TDRs. For loan modifications that include a payment deferral and are not TDRs, the borrower’s past due and nonaccrual status will not be impacted during the deferral period. Interest income will continue to be recognized over the contractual life of the loan.

The following tables provide the pre- and post-modification outstanding recorded investment amounts of TDRs as of the date of the restructuring that occurred during the three and nine months ended September 30, 2020 and 2019.

	For the Three Months Ended September 30, 2020				For the Nine Months Ended September 30, 2020
(Dollars in millions)	Pre-Modification Outstanding Recorded Investment(1)		Post-Modification Outstanding Recorded Investment(2)		Pre-Modification Outstanding Recorded Investment(1)		Post-Modification Outstanding Recorded Investment(2)
Commercial and industrial	$	3	$	3	$	104	$	104
Commercial mortgage	—		—		3		3
Total commercial portfolio	3		3		107		107
Residential mortgage and home equity	48		48		72		72
Total consumer portfolio	48		48		72		72
Total	$	51	$	51	$	179	$	179

(1) Represents the recorded investment in the loan immediately prior to the restructuring event.

(2) Represents the recorded investment in the loan immediately following the restructuring event. It includes the effect of paydowns that were required as part of the restructuring terms.

	For the Three Months Ended September 30, 2019				For the Nine Months Ended September 30, 2019
(Dollars in millions)	Pre-Modification Outstanding Recorded Investment(1)		Post-Modification Outstanding Recorded Investment(2)		Pre-Modification Outstanding Recorded Investment(1)		Post-Modification Outstanding Recorded Investment(2)
Commercial and industrial	$	11	$	11	$	114	$	114
Commercial mortgage	66		63		128		124
Total commercial portfolio	77		74		242		238
Residential mortgage and home equity	4		4		10		10
Total consumer portfolio	4		4		10		10
Total	$	81	$	78	$	252	$	248

(1) Represents the recorded investment in the loan immediately prior to the restructuring event.

(2) Represents the recorded investment in the loan immediately following the restructuring event. It includes the effect of paydowns that were required as part of the restructuring terms.

The following tables provide the recorded investment amounts of TDRs at the date of default, for which there was a payment default during the three and nine months ended September 30, 2020 and 2019, and where the default occurred within the first twelve months after modification into a TDR. A payment default is defined as the loan being 60 days or more past due.

(Dollars in millions)	For the Three Months Ended September 30, 2020		For the Nine Months Ended September 30, 2020
Commercial and industrial	$	—	$	28
Total commercial portfolio	—		28
Residential mortgage and home equity	3		3
Total consumer portfolio	3		3
Total	$	3	$	31

(Dollars in millions)	For the Three Months Ended September 30, 2019		For the Nine Months Ended September 30, 2019
Commercial and industrial	$	—	$	40
Commercial mortgage	—		1
Total commercial portfolio	—		41
Total	$	—	$	41

For loans in the consumer portfolio in which allowance for loan losses is measured using the present value of expected future cash flows discounted at the loan’s effective interest rate, historical payment defaults and the propensity to redefault are some of the factors considered when determining the allowance for loan losses.

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Goodwill

9 Months Ended

Sep. 30, 2020

Goodwill and Intangible Assets Disclosure [Abstract]

Goodwill

Goodwill

Goodwill

The changes in the carrying amount of goodwill during the nine months endedSeptember 30, 2020 are shown in the table below.

(Dollars in millions)	Regional Bank			Global Corporate & Investment Banking - U.S.			Transaction Banking			MUFG Fund Services		Total
Goodwill, December 31, 2019	$	770		$	667		$	251		$	76	$	1,764
Transfers	—			86			(86		)	—		—
Impairment losses	(87		)	(270		)	—			—		(357		)
Goodwill, September 30, 2020	$	683		$	483		$	165		$	76	$	1,407
Goodwill	$	2,193		$	944		$	165		$	76	$	3,378
Accumulated impairment losses	(1,510		)	(461		)	—			—		(1,971		)
Balance at September 30, 2020	$	683		$	483		$	165		$	76	$	1,407

The Company performs goodwill impairment tests on an annual basis as of April 1, and between annual tests if an event occurs or circumstances change that would more-likely-than-not reduce the fair value of a reporting unit below its carrying amount. The Company estimates the fair value of its reporting units using a combination of income and market approaches. The income approach estimates the fair value of the reporting units by discounting management’s projections of each reporting unit’s cash flows, including a terminal value to estimate the fair value of cash flows beyond the final year of projected results, using a discount rate derived from the Capital Asset Pricing Model. The market approach incorporates comparable public company price to tangible book value and price to earnings multiples.

During the third quarter of 2020, due to revisions to multiples used in the market approach component of its fair value estimation, the Company initiated an interim quantitative impairment test of goodwill allocated to two of its reporting units: Commercial Banking and Real Estate Industries and Global Corporate & Investment Banking - U.S. Due largely to increases in observed market discount rates, the Company recorded an impairment charge of $357 million, which represented a portion of the goodwill allocated to the Global Corporate & Investment Banking - U.S. and Commercial Banking and Real Estate Industries reporting units, which have $483 million and $640 million allocated goodwill remaining after the impairment, respectively. The impairment charge did not result in a cash outflow and did not significantly affect the regulatory capital ratios or the Company’s liquidity position as of September 30, 2020.

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Variable Interest Entities

9 Months Ended

Sep. 30, 2020

Variable Interest Entities

Variable Interest Entities

Variable Interest Entities

In the normal course of business, the Company has certain financial interests in entities which have been determined to be VIEs. Generally, a VIE is a corporation, partnership, trust or other legal structure where the equity investors do not have substantive voting rights, an obligation to absorb the entity’s losses or the right to receive the entity’s returns, or the ability to direct the significant activities of the entity. The following discusses the Company’s consolidated and unconsolidated VIEs.

Consolidated VIEs

The following tables present the assets and liabilities of consolidated VIEs recorded on the Company’s consolidated balance sheets at September 30, 2020 and December 31, 2019.

	September 30, 2020
	Consolidated Assets							Consolidated Liabilities
(Dollars in millions)		Loans Held for Investment, Net		Other Assets		Total Assets		Other Liabilities		Total Liabilities
LIHC investments		$	—	$	85	$	85	$	16	$	16
Leasing investments		312		112		424		5		5
Total consolidated VIEs		$	312	$	197	$	509	$	21	$	21

	December 31, 2019
	Consolidated Assets							Consolidated Liabilities
(Dollars in millions)		Loans Held for Investment, Net		Other Assets		Total Assets		Other Liabilities		Total Liabilities
LIHC investments		$	—	$	96	$	96	$	36	$	36
Leasing investments		349		117		466		9		9
Total consolidated VIEs		$	349	$	213	$	562	$	45	$	45

LIHC Investments

The Company sponsors, manages and syndicates two LIHC investment fund structures. These investments are designed to generate a return primarily through the realization of U.S. federal tax credits and deductions. The Company is considered the primary beneficiary and has consolidated these investments because the Company has the power to direct activities that most significantly impact the funds’ economic performances and also has the obligation to absorb losses of the funds that could potentially be significant to the funds. Neither creditors nor equity investors in the LIHC investments have any recourse to the general credit of the Company, and the Company’s creditors do not have any recourse to the assets of the consolidated LIHC investments.

Leasing Investments

The Company has leasing investments primarily in the wind energy, rail and coal industries. The Company is considered the primary beneficiary and has consolidated these investments because the Company has the power to direct the activities of these entities that significantly impact the entities’ economic performances. The Company also has the right to receive potentially significant benefits or the obligation to absorb potentially significant losses of these investments.

Unconsolidated VIEs

The following tables present the Company’s carrying amounts related to the unconsolidated VIEs at September 30, 2020 and December 31, 2019. The tables also present the Company’s maximum exposure to loss resulting from its involvement with these VIEs. The maximum exposure to loss represents the carrying amount of the Company’s involvement plus any legally binding unfunded commitments in the unlikely event that all of the assets in the VIEs become worthless. During the nine months endedSeptember 30, 2020 and September 30, 2019, the Company had noncash increases in unfunded commitments on LIHC investments of $79 million and $82 million, respectively, included within other liabilities.

	September 30, 2020
	Unconsolidated Assets								Unconsolidated Liabilities
(Dollars in millions)	Securities Available for Sale		Loans Held for Investment, Net		Other Assets		Total Assets		Other Liabilities		Total Liabilities		Maximum Exposure to Loss
LIHC investments	$	26	$	262	$	866	$	1,154	$	209	$	209	$	1,154
Renewable energy investments	—		—		1,241		1,241		—		—		1,261
Other investments	—		—		80		80		4		4		170
Total unconsolidated VIEs	$	26	$	262	$	2,187	$	2,475	$	213	$	213	$	2,585

	December 31, 2019
	Unconsolidated Assets									Unconsolidated Liabilities
(Dollars in millions)		Securities Available for Sale		Loans Held for Investment, Net		Other Assets		Total Assets		Other Liabilities		Total Liabilities		Maximum Exposure to Loss
LIHC investments		$	27	$	219	$	872	$	1,118	$	148	$	148	$	1,118
Renewable energy investments		—		—		1,256		1,256		—		—		1,276
Other investments		—		13		69		82		4		4		163
Total unconsolidated VIEs		$	27	$	232	$	2,197	$	2,456	$	152	$	152	$	2,557

LIHC Investments

The Company makes investments in partnerships and funds formed by third parties. The primary purpose of the partnerships and funds is to invest in low-income housing units and distribute tax credits and tax benefits associated with the underlying properties to investors. The Company is a limited partner investor and is allocated tax credits and deductions, but has no voting or other rights to direct the activities of the funds or partnerships, and therefore is not considered the primary beneficiary and does not consolidate these investments.

The following table presents the impact of the unconsolidated LIHC investments on our consolidated statements of income for the three and nine months endedSeptember 30, 2020 and 2019.

	For the Three Months Ended				For the Nine Months Ended
	September 30, 2020		September 30, 2019		September 30, 2020		September 30, 2019
(Dollars in millions)
Losses from LIHC investments included in other noninterest expense	$	1	$	2	$	3	$	5
Amortization of LIHC investments included in income tax expense	32		33		91		97
Tax credits and other tax benefits from LIHC investments included in income tax expense	38		44		117		130

Renewable Energy Investments

Through its subsidiaries, the Company makes equity investments in LLCs established by third party sponsors to operate and manage wind, solar, hydroelectric and cogeneration power plant projects. Power generated by the projects is sold to third parties through long-term purchase power agreements. As a limited investor member, the Company is allocated production tax credits and taxable income or losses associated with the projects. The Company has no voting or other rights to direct the significant activities of the LLCs, and therefore is not considered the primary beneficiary and does not consolidate these investments.

Other Investments

The Company has other investments in structures formed by third parties. The Company has no voting or other rights to direct the activities of the investments that would most significantly impact the entities’ performance, and therefore is not considered the primary beneficiary and does not consolidate these investments.

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Securities Financing Arrangements

9 Months Ended

Sep. 30, 2020

Transfers and Servicing [Abstract]

Securities Financing Arrangements

Securities Financing Arrangements

The Company enters into repurchase agreements and securities lending agreements to facilitate customer match-book activity, cover short positions and fund the Company's trading inventory. The Company manages credit exposure from certain transactions by entering into master netting agreements and collateral arrangements with counterparties. The relevant agreements allow for the efficient closeout of the transaction, liquidation and set-off of collateral against the net amount owed by the counterparty following a default. Under these agreements and transactions, the Company either receives or provides collateral in the form of securities. In many cases, the Company is permitted to sell or repledge these securities held as collateral and use the securities to secure repurchase agreements or enter into securities lending transactions. In certain cases, the Company may agree for collateral to be posted to a third party custodian under a tri-party arrangement that enables the Company to take control of such collateral in the event of a counterparty default. Default events generally include, among other things, failure to pay, insolvency or bankruptcy of a counterparty. For additional information related to securities pledged and received as collateral, refer to Note 2 "Securities" to these Consolidated Financial Statements.

The following table presents the gross obligations for securities sold under agreements to repurchase and securities loaned by remaining contractual maturity and class of collateral pledged as of September 30, 2020 and December 31, 2019.

	September 30, 2020										December 31, 2019
(Dollars in millions)	Overnight and Continuous		Up to 30 Days		31 - 90 Days		Greater than 90 Days		Total		Overnight and Continuous		Up to 30 Days		31 - 90 Days		Greater than 90 Days		Total
Securities sold under agreements to repurchase
U.S. Treasury and government agencies	$	10,553	$	2,146	$	524	$	200	$	13,423	$	12,219	$	2,237	$	385	$	102	$	14,943
Mortgage-backed:
U.S. agencies	8,288		2,000		3,009		600		13,897		5,322		1,582		7,126		—		14,030
Corporate debt	438		—		584		—		1,022		688		24		1,161		—		1,873
Other debt	409		—		425		—		834		327		—		533		—		860
Equity	381		—		306		—		687		1,400		349		456		—		2,205
Total	$	20,069	$	4,146	$	4,848	$	800	$	29,863	$	19,956	$	4,192	$	9,661	$	102	$	33,911
Securities loaned:
Corporate bonds	—		—		20		—		20		2		—		—		—		2
Other Debt	—		—		11		—		11		—		—		—		—		—
Equity	—		—		146		—		146		257		236		—		—		493
Total	$	—	$	—	$	177	$	—	$	177	$	259	$	236	$	—	$	—	$	495

Offsetting Financial Assets and Liabilities

The Company primarily enters into derivative contracts, repurchase agreements and securities lending agreements with counterparties utilizing standard International Swaps and Derivatives Association Master Agreements and Credit Support Annex Agreements, Master Repurchase Agreements, and Master Securities Lending Agreements, respectively. These agreements generally establish the terms and conditions of the transactions, including a legal right to set-off amounts payable and receivable between the Company and a counterparty, regardless of whether or not such amounts have matured or have contingency features.

The following tables present the offsetting of financial assets and liabilities as of September 30, 2020 and December 31, 2019.

	September 30, 2020
							Gross Amounts Not Offset in Balance Sheet
(Dollars in millions)	Gross Amounts of Recognized Assets/Liabilities		Gross Amounts Offset in Balance Sheet		Net Amounts Presented in Balance Sheet		Financial Instruments		Cash Collateral Received/Pledged		Net Amount
Financial Assets:
Derivative assets	$	2,545	$	526	$	2,019	$	49	$	—	$	1,970
Securities borrowed or purchased under resale agreements	24,143		6,608		17,535		17,435		—		100
Total	$	26,688	$	7,134	$	19,554	$	17,484	$	—	$	2,070
Financial Liabilities:
Derivative liabilities	$	929	$	649	$	280	$	185	$	—	$	95
Securities loaned or sold under repurchase agreements	30,040		6,608		23,432		22,744		—		688
Total	$	30,969	$	7,257	$	23,712	$	22,929	$	—	$	783

	December 31, 2019
							Gross Amounts Not Offset in Balance Sheet
(Dollars in millions)	Gross Amounts of Recognized Assets/Liabilities		Gross Amounts Offset in Balance Sheet		Net Amounts Presented in Balance Sheet		Financial Instruments		Cash Collateral Received/Pledged		Net Amount
Financial Assets:
Derivative assets	$	1,233	$	264	$	969	$	26	$	—	$	943
Securities borrowed or purchased under resale agreements	29,483		5,540		23,943		23,844		—		99
Total	$	30,716	$	5,804	$	24,912	$	23,870	$	—	$	1,042
Financial Liabilities:
Derivative liabilities	$	523	$	306	$	217	$	129	$	1	$	87
Securities loaned or sold under repurchase agreements	34,406		5,540		28,866		27,957		—		909
Total	$	34,929	$	5,846	$	29,083	$	28,086	$	1	$	996

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Commercial Paper and Other Short-Term Borrowings

9 Months Ended

Sep. 30, 2020

Short-term Debt [Abstract]

Commercial Paper and Other Short-Term Borrowings

Commercial Paper and Other Short-Term Borrowings

The following table is a summary of the Company's commercial paper and other short-term borrowings.

(Dollars in millions)	September 30, 2020		December 31, 2019
Debt issued by MUB
Commercial paper, with a weighted average interest rate of 0.73% and 1.98% at September 30, 2020 and December 31, 2019, respectively	$	514	$	58
Federal Home Loan Bank advances, with a weighted average interest rate of 0.21% and 1.86% at September 30, 2020 and December 31, 2019, respectively	250		6,100
Total debt issued by MUB	764		6,158
Debt issued by other MUAH subsidiaries
Short-term debt due to MUFG Bank, Ltd., with weighted average interest rates of 0.57% and 2.27% at September 30, 2020 and December 31, 2019, respectively	9		69
Short-term debt due to affiliates, with weighted average interest rates of (-0.08)% and (-0.10)% at September 30, 2020 and December 31, 2019, respectively	76		257
Total debt issued by other MUAH subsidiaries	85		326
Total commercial paper and other short-term borrowings	$	849	$	6,484

Short-term debt due to MUFG Bank, Ltd. consists of both secured and unsecured fixed and floating rate borrowings.

MUSA maintains an uncommitted, unsecured lending facility with Mitsubishi UFJ Securities Holdings Co., Ltd. under which it may borrow up to JPY 160 billion (USD 1.5 billion equivalent). Under the terms of the facility, MUSA can choose to borrow in Japanese Yen or US Dollars. Japanese Yen denominated borrowings include an irrevocable extension option allowing MUSA to extend the maturity of an individual draw by 100 days at any time prior to its original, stated maturity. At September 30, 2020, MUSA had JPY 8 billion (76 million USD equivalent) drawn under this facility.

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Long-Term Debt

9 Months Ended

Sep. 30, 2020

Debt Disclosure [Abstract]

Long-Term Debt

Long-Term Debt

Long-term debt consists of borrowings having an original maturity of one year or more. The following is a summary of the Company's long-term debt.

(Dollars in millions)	September 30, 2020		December 31, 2019
Debt issued by MUAH
Senior debt:
Fixed rate 3.50% notes due June 2022	$	399	$	399
Fixed rate 3.00% notes due February 2025	398		397
Senior debt due to MUFG Bank, Ltd:
Floating rate debt due December 2022. This note, which bears interest at 0.90% above 3-month LIBOR, had a rate of 1.14% at September 30, 2020 and 3.03% at December 31, 2019	3,250		3,250
Floating rate debt due December 2022. This note, which bears interest at 0.97% above 3-month LIBOR, had a rate of 1.21% at September 30, 2020 and 3.07% at December 31, 2019	125		125
Floating rate debt due December 2023. This note, which bears interest at 0.99% above 3-month LIBOR, had a rate of 1.23% at September 30, 2020 and 3.12% at December 31, 2019	1,625		1,625
Floating rate debt due December 2023. This note, which bears interest at 0.94% above 3-month LIBOR, had a rate of 1.18% at September 30, 2020 and 2.82% at December 31, 2019	1,765		1,765
Floating rate debt due December 2023. This note, which bears interest at 0.76% above 3-month EURIBOR, had a rate of 0.76% at September 30, 2020 and 0.76% at December 31, 2019	26		24
Junior subordinated debt payable to trusts:
Floating rate note due September 2036. This note had an interest rate of 1.95% at September 30, 2020 and 3.59% at December 31, 2019	37		37
Total debt issued by MUAH	7,625		7,622
Debt issued by MUB
Senior debt:
Fixed rate 2.10% notes due December 2022	699		698
Floating rate debt due December 2022. These notes which bear interest at 0.71% above the Secured Overnight Financing Rate had a rate of 0.79% at September 30, 2020 and 2.26% at December 31, 2019	299		300
Floating rate debt due March 2022. This note, which bears interest at 0.60% above 3-month LIBOR, had a rate of 0.85% at September 30, 2020 and 2.49% at December 31, 2019	300		300
Variable rate FHLB of San Francisco advances due November 2020. These notes bear a combined weighted average rate of 0.28% at September 30, 2020 and 1.90% at December 31, 2019	100		1,100
Fixed rate 3.15% notes due April 2022	998		998
Fixed rate FHLB of San Francisco advances due between November 2021 and April 2025. These notes bear a combined weighted average rate of 2.76% at September 30, 2020 and 2.95% at December 31, 2019	4,575		5,500
Other	13		13
Total debt issued by MUB	6,984		8,909
Debt issued by other MUAH subsidiaries
Senior debt due to MUFG Bank, Ltd:
Various floating rate borrowings due between December 2020 and May 2021. These notes, which bore interest above 3-month LIBOR had a weighted average interest rate of 1.94% at December 31, 2019	—		250
Various fixed rate borrowings due between November 2020 and September 2027 with a weighted average interest rate of 1.50% (between 1.23% and 2.44%) at September 30, 2020 and 2.22% (between 1.68% and 2.44%) at December 31, 2019	333		137
Non-recourse debt due to MUFG Bank, Ltd:
Various floating rate non-recourse borrowings due December 2021. These notes, which bear interest above 1- or 3-month LIBOR had a weighted average interest rate of 0.66% at September 30, 2020 and 2.17% at December 31, 2019	3		3
Fixed rate non-recourse borrowings due between October 2020 and July 2023 which had an interest rate of 3.02% (between 1.96% and 3.72%) at September 30, 2020 and 3.07% (between 1.96% and 3.72%) at December 31, 2019	142		166
Other non-recourse debt:
Various floating rate non-recourse borrowings due December 2023. These notes, which bear interest above 1- or 3-month LIBOR had a weighted average interest rate of 2.25% at September 30, 2020 and 3.93% at December 31, 2019	36		13
Fixed rate non-recourse borrowings due December 2026 which had an interest rate of 5.34% at September 30, 2020 and 5.34% December 31, 2019	27		29
Total debt issued by other MUAH subsidiaries	541		598
Total long-term debt	$	15,150	$	17,129

A summary of maturities for the Company's long-term debt at September 30, 2020 is presented below.

(Dollars in millions)	Debt issued by MUAH		Debt issued by MUB		Debt issued by other MUAH subsidiaries		Total
2020	$	—	$	100	$	29	$	129
2021	—		1,925		51		1,976
2022	3,774		2,795		38		6,607
2023	3,416		1,550		146		5,112
2024	—		—		—		—
Thereafter	435		614		277		1,326
Total long-term debt	$	7,625	$	6,984	$	541	$	15,150

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Fair Value Measurement and Fair Value of Financial Instruments

9 Months Ended

Sep. 30, 2020

Fair Value Disclosures [Abstract]

Fair Value Measurement and Fair Value of Financial Instruments

Fair Value Measurement and Fair Value of Financial Instruments

Valuation Methodologies

Fair value is defined as the price that would be received to sell an asset or paid to transfer a liability (i.e., an exit price) in an orderly transaction between willing market participants at the measurement date. The Company has an established and documented process for determining fair value for financial assets and liabilities that are measured at fair value on either a recurring or nonrecurring basis. When available, quoted market prices are used to determine fair value. If quoted market prices are not available, fair value is based upon valuation techniques that use, where possible, current market-based or independently sourced parameters, such as yield curves, foreign exchange rates, credit spreads, commodity prices and implied volatilities. Valuation adjustments may be made to ensure the financial instruments are recorded at fair value. These adjustments include amounts that reflect counterparty credit quality and that consider the Company's own creditworthiness in determining the fair value of its trading assets and liabilities. For additional information related to the valuation methodologies used for certain financial assets and financial liabilities measured at fair value, and information about the Company's valuation processes, see Note 11 "Fair Value Measurement and Fair Value of Financial Instruments" to our Consolidated Financial Statements in Part II, Item 8. “Financial Statements and Supplementary Data” in our 2019 Form 10-K.

Fair Value Hierarchy

In determining fair value, the Company maximizes the use of observable market inputs and minimizes the use of unobservable inputs. Observable inputs reflect market-derived or market-based information obtained from independent sources, while unobservable inputs reflect the Company’s estimate about market data. Based on the observability of the significant inputs used, the Company classifies its fair value measurements in accordance with the three-level hierarchy as defined by GAAP. This hierarchy is based on the quality, observability and reliability of the information used to determine fair value. For additional information related to the fair value hierarchy, see Note 11 "Fair Value Measurement and Fair Value of Financial Instruments" to our Consolidated Financial Statements in Part II, Item 8. “Financial Statements and Supplementary Data” in our 2019 Form 10-K.

Fair Value Measurements on a Recurring Basis

The following table presents financial assets and financial liabilities measured at fair value on a recurring basis at September 30, 2020 and December 31, 2019, by major category and by valuation hierarchy level.

	September 30, 2020															December 31, 2019
(Dollars in millions)	Level 1			Level 2			Level 3			Netting(1)			Fair Value			Level 1			Level 2			Level 3			Netting(1)			Fair Value
Assets
Trading account assets:
U.S. Treasury and government agencies	$	—		$	2,357		$	—		$	—		$	2,357		$	—		$	2,393		$	—		$	—		$	2,393
Mortgage-backed:
U.S. agencies	—			6,949			—			—			6,949			—			5,376			—			—			5,376
Corporate debt	—			721			—			—			721			—			1,212			—			—			1,212
Other debt	—			312			—			—			312			—			306			—			—			306
Equity	160			—			—			—			160			127			—			—			—			127
Derivative contracts	11			2,517			1			(525		)	2,004			16			1,195			8			(256		)	963
Total trading account assets	171			12,856			1			(525		)	12,503			143			10,482			8			(256		)	10,377
Securities available for sale:
U.S. Treasury and government agencies	—			3,282			—			—			3,282			—			5,438			—			—			5,438
Mortgage-backed:
U.S. agencies	—			5,461			—			—			5,461			—			5,468			—			—			5,468
Residential - non-agency	—			655			—			—			655			—			762			—			—			762
Commercial - non-agency	—			4,409			17			—			4,426			—			3,471			18			—			3,489
Collateralized loan obligations	—			1,371			—			—			1,371			—			1,491			—			—			1,491
Direct bank purchase bonds	—			—			937			—			937			—			—			936			—			936
Other	—			11			527			—			538			—			28			177			—			205
Total securities available for sale	—			15,189			1,481			—			16,670			—			16,658			1,131			—			17,789
Other assets:
Mortgage servicing rights	—			—			122			—			122			—			—			270			—			270
Loans held for sale	—			—			44			—			44			—			—			42			—			42
Derivative contracts	—			2			14			(1		)	15			—			10			4			(8		)	6
Equity securities	20			—			—			—			20			10			—			—			—			10
Total other assets	20			2			180			(1		)	201			10			10			316			(8		)	328
Total assets	$	191		$	28,047		$	1,662		$	(526	)	$	29,374		$	153		$	27,150		$	1,455		$	(264	)	$	28,494
Percentage of total	1		%	97		%	4		%	(2		)%	100		%	1		%	95		%	5		%	(1		)%	100		%
Percentage of total Company assets	—		%	17		%	1		%	—		%	18		%	—		%	16		%	1		%	—		%	17		%
Liabilities
Trading account liabilities:
U.S. Treasury and government agencies	$	—		$	1,998		$	—		$	—		$	1,998		$	—		$	2,299		$	—		$	—		$	2,299
Corporate debt	—			369			—			—			369			—			646			—			—			646
Other debt	—			71			—			—			71			—			4			—			—			4
Equity	96			—			—			—			96			105			—			—			—			105
Derivatives contracts	12			907			1			(648		)	272			11			499			8			(306		)	212
Total trading account liabilities	108			3,345			1			(648		)	2,806			116			3,448			8			(306		)	3,266
Other liabilities:
FDIC clawback liability	—			—			—			—			—			—			—			121			—			121
Derivatives contracts	—			3			5			(1		)	7			—			2			3			—			5
Total other liabilities	—			3			5			(1		)	7			—			2			124			—			126
Total liabilities	$	108		$	3,348		$	6		$	(649	)	$	2,813		$	116		$	3,450		$	132		$	(306	)	$	3,392
Percentage of total	4		%	119		%	—		%	(23		)%	100		%	3		%	102		%	4		%	(9		)%	100		%
Percentage of total Company liabilities	—		%	2		%	—		%	—		%	2		%	—		%	2		%	—		%	—		%	2		%

(1) Amounts represent the impact of legally enforceable master netting agreements between the same counterparties that allow the Company to net settle all contracts.

The following tables present a reconciliation of the assets and liabilities measured at fair value on a recurring basis using significant unobservable inputs (Level 3) for the three and nine months ended September 30, 2020 and 2019. Level 3 securities available for sale at September 30, 2020 and 2019 primarily consist of direct bank purchase bonds.

	For the Three Months Ended
	September 30, 2020															September 30, 2019
(Dollars in millions)	Trading Account Assets			Securities Available for Sale			Other Assets			Trading Account Liabilities			Other Liabilities			Trading Account Assets		Securities Available for Sale			Other Assets			Trading Account Liabilities			Other Liabilities
Asset (liability) balance, beginning of period	$	2		$	1,125		$	200		$	(2	)	$	(108	)	$	12	$	1,088		$	519		$	(12	)	$	(125	)
Total gains (losses) - realized/unrealized:
Included in income before taxes	1			—			(23		)	(1		)	(5		)	—		—			(18		)	—			—
Included in other comprehensive income	—			10			—			—			—			—		5			—			—			—
Purchases/additions	—			350			3			—			—			—		52			76			—			—
Sales	—			—			—			—			—			—		—			(269		)	—			—
Settlements	(2		)	(4		)	—			2			108			—		(4		)	—			—			—
Transfers in (out) of level 3	—			—			—			—			—			—		—			—			—			—
Asset (liability) balance, end of period	$	1		$	1,481		$	180		$	(1	)	$	(5	)	$	12	$	1,141		$	308		$	(12	)	$	(125	)
Changes in unrealized gains (losses) included in income before taxes for assets and liabilities still held at end of period	$	1		$	—		$	(23	)	$	(1	)	$	(5	)	$	—	$	—		$	(33	)	$	—		$	—

	For the Nine Months Ended
	September 30, 2020															September 30, 2019
(Dollars in millions)	Trading Account Assets			Securities Available for Sale			Other Assets			Trading Account Liabilities			Other Liabilities			Trading Account Assets			Securities Available for Sale			Other Assets			Trading Account Liabilities			Other Liabilities
Asset (liability) balance, beginning of period	$	8		$	1,131		$	316		$	(8	)	$	(124	)	$	13		$	1,331		$	277		$	(13	)	$	(118	)
Total gains (losses) - realized/unrealized):
Included in income before taxes	(2		)	—			(147		)	2			(3		)	2			—			(94		)	(2		)	(7		)
Included in other comprehensive income	—			11			—			—			—			—			25			—			—			—
Purchases/additions	—			380			11			—			—			—			56			394			—			—
Sales	—			—			—			—			—			—			—			(269		)	—			—
Settlements	(5		)	(41		)	—			5			122			(3		)	(271		)	—			3			—
Transfers in (out) of level 3	—			—			—			—			—			—			—			—			—			—
Asset (liability) balance, end of period	$	1		$	1,481		$	180		$	(1	)	$	(5	)	$	12		$	1,141		$	308		$	(12	)	$	(125	)
Changes in unrealized gains (losses) included in income before taxes for assets and liabilities still held at end of period	$	(2	)	$	—		$	(147	)	$	2		$	(3	)	$	2		$	—		$	(109	)	$	(2	)	$	(7	)

The following table presents information about significant unobservable inputs related to the Company’s significant Level 3 assets and liabilities at September 30, 2020.

	September 30, 2020
(Dollars in millions)	Level 3 Fair Value		Valuation Technique	Significant Unobservable Input(s)	Range of Inputs		Weighted Average
Securities available for sale:
Direct bank purchase bonds	$	937	Return on equity	Market-required return on capital	8.0-10.0	%	9.8	%
				Probability of default	0.0-25.0		0.5
				Loss severity	10.0-65.0		21.7

The direct bank purchase bonds generally use a return on equity valuation technique. This technique uses significant unobservable inputs such as market-required return on capital, probability of default and loss severity. Increases (decreases) in any of these inputs in isolation would result in a lower (higher) fair value measurement.

Fair Value Measurement on a Nonrecurring Basis

Certain assets may be measured at fair value on a nonrecurring basis. These assets are subject to fair value adjustments that result from the application of the lower of cost or fair value accounting or write-downs of individual assets. For assets measured at fair value on a nonrecurring basis during the three and nine months ended September 30, 2020 and 2019 that were still held on the consolidated balance sheet as of the respective periods ended, the following tables present the fair value of such assets by the level of valuation assumptions used to determine each fair value adjustment.

	September 30, 2020								For the Three Months Ended September 30, 2020			For the Nine Months Ended September 30, 2020
(Dollars in millions)	Fair Value		Level 1		Level 2		Level 3		Gains (Losses)			Gains (Losses)
Loans held for investment	$	106	$	—	$	—	$	106	$	(31	)	$	(98	)
Goodwill impairment	1,407		—		—		1,407		(357		)	(357		)
Other assets	101		—		—		101		(15		)	(70		)
Total	$	1,614	$	—	$	—	$	1,614	$	(403	)	$	(525	)

	September 30, 2019								For the Three Months Ended September 30, 2019			For the Nine Months Ended September 30, 2019
(Dollars in millions)	Fair Value		Level 1		Level 2		Level 3		Gains (Losses)			Gains (Losses)
Loans held for investment	$	36	$	—	$	—	$	36	$	(17	)	$	(20	)
Goodwill impairment	1,764		—		—		1,764		(1,614		)	(1,614		)
Other assets	260		—		—		260		(6		)	(21		)
Total	$	2,060	$	—	$	—	$	2,060	$	(1,637	)	$	(1,655	)

Fair Value of Financial Instruments Disclosures

The tables below present the carrying amount and estimated fair value of certain financial instruments, all of which are accounted for at amortized cost, classified by valuation hierarchy level at September 30, 2020 and December 31, 2019.

	September 30, 2020
(Dollars in millions)	Carrying Amount		Fair Value		Level 1		Level 2		Level 3
Assets
Cash and cash equivalents	$	15,187	$	15,187	$	15,187	$	—	$	—
Securities borrowed or purchased under resale agreements	17,535		17,537		—		17,537		—
Securities held to maturity	7,643		7,900		—		7,900		—
Loans held for investment(1)	82,662		84,404		—		—		84,404
Other assets	46		46		46		—		—
Liabilities
Time deposits	$	8,402	$	8,449	$	—	$	8,449	$	—
Securities loaned or sold under repurchase agreements	23,432		23,433		—		23,433		—
Commercial paper and other short-term borrowings	849		849		—		849		—
Long-term debt	15,150		15,520		—		15,520		—
Off-Balance Sheet Instruments
Commitments to extend credit and standby and commercial letters of credit	$	74	$	310	$	—	$	—	$	310

(1) Excludes lease financing. The carrying amount is net of the allowance for loan losses.

	December 31, 2019
(Dollars in millions)	Carrying Amount		Fair Value		Level 1		Level 2		Level 3
Assets
Cash and cash equivalents	$	9,641	$	9,641	$	9,641	$	—	$	—
Securities borrowed or purchased under resale agreements	23,943		23,946		—		23,946		—
Securities held to maturity	9,421		9,508		—		9,508		—
Loans held for investment(1)	86,687		87,506		—		—		87,506
Other assets	54		54		54		—		—
Liabilities
Time deposits	$	15,651	$	15,691	$	—	$	15,691	$	—
Securities loaned or sold under repurchase agreements	28,866		28,866		—		28,866		—
Commercial paper and other short-term borrowings	6,484		6,484		—		6,484		—
Long-term debt	17,129		17,344		—		17,344		—
Off-Balance Sheet Instruments
Commitments to extend credit and standby and commercial letters of credit	$	87	$	280	$	—	$	—	$	280

(1) Excludes lease financing. The carrying amount is net of the allowance for loan losses.

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Derivative Instruments and Other Financial Instruments Used For Hedging

9 Months Ended

Sep. 30, 2020

Derivative Instruments and Hedging Activities Disclosure [Abstract]

Derivative Instruments and Other Financial Instruments Used For Hedging

Derivative Instruments and Other Financial Instruments Used For Hedging

The Company enters into certain derivative and other financial instruments primarily to assist customers with their risk management objectives and to manage the Company’s exposure to interest rate risk. When entering into derivatives on behalf of customers, the Company generally acts as a financial intermediary by offsetting a significant portion of the market risk for these derivatives with third parties. The Company may also enter into derivatives for other risk management purposes. All derivative instruments are recognized as assets or liabilities on the consolidated balance sheets at fair value.

Counterparty credit risk is inherent in derivative instruments. In order to reduce its exposure to counterparty credit risk, the Company utilizes credit approvals, limits, monitoring procedures and master netting and credit support annex agreements. Additionally, the Company considers counterparty credit quality and the creditworthiness of the Company in estimating the fair value of derivative instruments.

The table below presents the notional amounts and fair value amounts of the Company's derivative instruments reported on the consolidated balance sheets, segregated between derivative instruments designated and qualifying as hedging instruments and derivative instruments not designated as hedging instruments as of September 30, 2020 and December 31, 2019. Asset and liability values are presented gross, excluding the impact of legally enforceable master netting and credit support annex agreements. The fair value of asset and liability derivatives designated and qualifying as hedging instruments and derivatives designated as other risk management are included in other assets and other liabilities, respectively. The fair value of asset and liability trading derivatives are included in trading account assets and trading account liabilities, respectively.

	September 30, 2020						December 31, 2019
			Fair Value						Fair Value
(Dollars in millions)	Notional Amount		Asset Derivatives		Liability Derivatives		Notional Amount		Asset Derivatives		Liability Derivatives
Derivative instruments
Cash flow hedges:
Interest rate contracts	$	9,509	$	—	$	1	$	13,319	$	—	$	—
Not designated as hedging instruments:
Trading:
Interest rate contracts	213,698		2,151		756		214,805		981		446
Commodity contracts	4		—		—		9		—		—
Foreign exchange contracts	16,842		372		157		11,219		230		64
Equity contracts	148		6		7		72		8		8
Other contracts	57		—		—		72		—		—
Total trading	230,749		2,529		920		226,177		1,219		518
Other risk management	1,721		16		8		1,948		14		5
Total derivative instruments	$	241,979	$	2,545	$	929	$	241,444	$	1,233	$	523

We recognized net gains of $1 million and $29 million on other risk management derivatives for the three and nine months ended September 30, 2020, respectively, and net losses of $5 million and net gains of $2 million for the three and nine months ended September 30, 2019, respectively, which are included in other noninterest income.

Derivatives Designated and Qualifying as Hedging Instruments

The Company uses interest rate derivatives to manage the financial impact on the Company from changes in market interest rates. These instruments are used to manage interest rate risk relating to specified groups of assets and liabilities, primarily LIBOR-based commercial loans and debt issuances. Derivatives that qualify for hedge accounting are designated as either fair value or cash flow hedges.

Cash Flow Hedges

From time to time, the Company uses interest rate derivatives to hedge the risk of changes in cash flows attributable to changes in the designated interest rate on LIBOR indexed loans, and to a lesser extent, to hedge interest rate risk on rollover debt.

The Company used interest rate derivatives with an aggregate notional amount of $9.5 billion at September 30, 2020 to hedge the risk of changes in cash flows attributable to changes in the designated interest rates from variable rate loans. The Company used interest rate derivatives with an aggregate notional amount of $9 million at September 30, 2020 to hedge the risk of changes in cash flows attributable to changes in the designated interest rate on LIBOR indexed short-term borrowings. At September 30, 2020, the weighted average remaining life of the active cash flow hedges was 3.0 years.

For cash flow hedges, changes in the fair value of the hedging instruments is reported as a component of other comprehensive income and reclassified into earnings in the same period or periods during which the hedged cash flows are recognized in net interest income. At September 30, 2020, the Company expects to reclassify approximately $101 million of income from AOCI to net interest income during the twelve months ending September 30, 2021. This amount could differ from amounts actually realized due to changes in interest rates, hedge terminations and the addition of other hedges subsequent to September 30, 2020.

The following table presents the amount and location of the net gains and losses recorded in the Company’s consolidated statements of income and changes in stockholders' equity for derivative instruments designated as cash flow hedges for the three and nine months ended September 30, 2020 and 2019.

	Gains (Losses) Recognized in OCI					Gains (Losses) Reclassified from AOCI into Income
	For the Three Months Ended September 30,					For the Three Months Ended September 30,
(Dollars in millions)	2020		2019		Location	2020		2019
Derivatives in cash flow hedging relationships
					Interest income	$	20	$	(27	)
Interest rate contracts	$	—	$	41	Interest expense	—		—
Total	$	—	$	41		$	20	$	(27	)

	Gains (Losses) Recognized in OCI					Gains (Losses) Reclassified from AOCI into Income
	For the Nine Months Ended September 30,					For the Nine Months Ended September 30,
(Dollars in millions)	2020		2019		Location	2020		2019
Derivatives in cash flow hedging relationships
					Interest income	$	9	$	(67	)
Interest rate contracts	$	477	$	110	Interest expense	—		—
Total	$	477	$	110		$	9	$	(67	)

Derivatives Not Designated as Hedging Instruments

Trading Derivatives

Derivative instruments classified as trading include derivatives entered into at MUAH's broker-dealer subsidiary, MUSA, and derivatives entered into as an accommodation for customers and for certain economic hedging activities at MUB. Trading derivatives are included in trading assets or trading liabilities with changes in fair value reflected in income from trading account activities.

The following table presents the amount of the net gains and losses for derivative instruments classified as trading reported in the consolidated statements of income under the heading trading account activities for the three and nine months ended September 30, 2020 and 2019.

	Gains (Losses) Recognized in Income on Trading Derivatives						Gains (Losses) Recognized in Income on Trading Derivatives
	For the Three Months Ended						For the Nine Months Ended
(Dollars in millions)	September 30, 2020			September 30, 2019			September 30, 2020			September 30, 2019
Trading derivatives
Interest rate contracts	$	19		$	(28	)	$	(64	)	$	(112	)
Equity contracts	(1		)	(6		)	2			1
Foreign exchange contracts	13			14			45			38
Total	$	31		$	(20	)	$	(17	)	$	(73	)

Offsetting Financial Assets and Liabilities

The Company primarily enters into derivative contracts with counterparties utilizing standard International Swaps and Derivatives Association Master Agreements and Credit Support Annex Agreements. These agreements generally establish the terms and conditions of the transactions, including a legal right to set-off amounts payable and receivable between the Company and a counterparty, regardless of whether or not such amounts have matured or have contingency features. For additional information related to offsetting of financial assets and liabilities, refer to Note 6 "Securities Financing Arrangements" to these Consolidated Financial Statements.

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Accumulated Other Comprehensive Income

9 Months Ended

Sep. 30, 2020

Equity [Abstract]

Accumulated Other Comprehensive Income

Accumulated Other Comprehensive Income

The following tables present the change in each of the components of accumulated other comprehensive income and the related tax effect of the change allocated to each component for the three and nine months endedSeptember 30, 2020 and 2019.

(Dollars in millions)	Before Tax Amount			Tax Effect			Net of Tax
For the Three Months Ended September 30, 2020
Cash flow hedge activities:
Reclassification adjustment for net (gains) losses on hedges included in interest income for loans and interest expense on long-term debt	$	(20	)	$	5		$	(15	)
Net change	(20		)	5			(15		)
Securities:
Unrealized holding gains (losses) arising during the period on securities available for sale	79			(21		)	58
Reclassification adjustment for net (gains) losses on securities available for sale included in securities gains, net	(27		)	7			(20		)
Amortization of net unrealized (gains) losses on held to maturity securities	12			(3		)	9
Net change	64			(17		)	47
Pension and other benefits:
Amortization of prior service credit(1)	(6		)	1			(5		)
Recognized net actuarial (gain) loss(1)	28			(7		)	21
Net change	22			(6		)	16
Net change in AOCI	$	66		$	(18	)	$	48

(1) These amounts are included in the computation of net periodic pension cost. For further information, see Note 12 "Employee Pension and Other Postretirement Benefits" to these Consolidated Financial Statements.

(Dollars in millions)	Before Tax Amount			Tax Effect			Net of Tax
For the Three Months Ended September 30, 2019
Cash flow hedge activities:
Unrealized net gains (losses) on hedges arising during the period	$	41		$	(11	)	$	30
Reclassification adjustment for net (gains) losses on hedges included in interest income for loans and interest expense on long-term debt	27			(7		)	20
Net change	68			(18		)	50
Securities:
Unrealized holding gains (losses) arising during the period on securities available for sale	71			(18		)	53
Reclassification adjustment for net (gains) losses on securities available for sale included in securities gains, net	(11		)	3			(8		)
Amortization of net unrealized (gains) losses on held to maturity securities	12			(4		)	8
Net change	72			(19		)	53
Pension and other benefits:
Amortization of prior service credit(1)	(10		)	3			(7		)
Recognized net actuarial (gain) loss(1)	18			(4		)	14
Net change	8			(1		)	7
Net change in AOCI	$	148		$	(38	)	$	110

(1) These amounts are included in the computation of net periodic pension cost. For further information, see Note 12 "Employee Pension and Other Postretirement Benefits" to these Consolidated Financial Statements.

(Dollars in millions)	Before Tax Amount			Tax Effect			Net of Tax
For the Nine Months Ended September 30, 2020
Cash flow hedge activities:
Unrealized net gains (losses) on hedges arising during the period	$	477		$	(125	)	$	352
Reclassification adjustment for net (gains) losses on hedges included in interest income for loans and interest expense on long-term debt	(9		)	2			(7		)
Net change	468			(123		)	345
Securities:
Unrealized holding gains (losses) arising during the period on securities available for sale	765			(201		)	564
Reclassification adjustment for net (gains) losses on securities available for sale included in securities gains, net	(137		)	36			(101		)
Amortization of net unrealized (gains) losses on held to maturity securities	28			(7		)	21
Net change	656			(172		)	484
Pension and other benefits:
Amortization of prior service credit(1)	(20		)	5			(15		)
Recognized net actuarial (gain) loss(1)	84			(22		)	62
Net change	64			(17		)	47
Net change in AOCI	$	1,188		$	(312	)	$	876

(1) These amounts are included in the computation of net periodic pension cost. For further information, see Note 12 "Employee Pension and Other Postretirement Benefits" to these Consolidated Financial Statements.

(Dollars in millions)	Before Tax Amount			Tax Effect			Net of Tax
For the Nine Months Ended September 30, 2019
Cash flow hedge activities:
Unrealized net gains (losses) on hedges arising during the period	$	110		$	(29	)	$	81
Reclassification adjustment for net (gains) losses on hedges included in interest income for loans and interest expense on long-term debt	67			(18		)	49
Net change	177			(47		)	130
Securities:
Unrealized holding gains (losses) arising during the period on securities available for sale	485			(127		)	358
Reclassification adjustment for net (gains) losses on securities available for sale included in securities gains, net	(34		)	9			(25		)
Amortization of net unrealized (gains) losses on held to maturity securities	25			(7		)	18
Net change	476			(125		)	351
Pension and other benefits:
Amortization of prior service credit (1)	(30		)	8			(22		)
Recognized net actuarial (gain) loss(1)	55			(14		)	41
Net change	25			(6		)	19
Other	1			—			1
Net change in AOCI	$	679		$	(178	)	$	501

(1) These amounts are included in the computation of net periodic pension cost. For additional information, see Note 12 "Employee Pension and Other Postretirement Benefits" to these Consolidated Financial Statements.

The following tables present the change in accumulated other comprehensive loss balances.

For the Three Months Ended September 30, 2019 and 2020:
	Net Unrealized Gains (Losses) on Cash Flow Hedges			Net Unrealized Gains (Losses) on Securities			Foreign Currency Translation Adjustment		Pension and Other Postretirement Benefits Adjustment			Other		Accumulated Other Comprehensive Income (Loss)
(Dollars in millions)
Balance, June 30, 2019	$	(140	)	$	(75	)	$	—	$	(718	)	$	—	$	(933	)
Other comprehensive income (loss) before reclassifications	30			53			—		—			—		83
Amounts reclassified from AOCI	20			—			—		7			—		27
Balance, September 30, 2019	$	(90	)	$	(22	)	$	—	$	(711	)	$	—	$	(823	)
Balance, June 30, 2020	$	245		$	344		$	—	$	(623	)	$	—	$	(34	)
Other comprehensive income (loss) before reclassifications	—			58			—		—			—		58
Amounts reclassified from AOCI	(15		)	(11		)	—		16			—		(10		)
Balance, September 30, 2020	$	230		$	391		$	—	$	(607	)	$	—	$	14

For the Nine Months Ended September 30, 2019 and 2020:
	Net Unrealized Gains (Losses) on Cash Flow Hedges			Net Unrealized Gains (Losses) on Securities			Foreign Currency Translation Adjustment		Pension and Other Postretirement Benefits Adjustment			Other			Accumulated Other Comprehensive Income (Loss)
(Dollars in millions)
Balance, December 31, 2018	$	(220	)	$	(373	)	$	—	$	(730	)	$	(1	)	$	(1,324	)
Other comprehensive income (loss) before reclassifications	81			358			—		—			1			440
Amounts reclassified from AOCI	49			(7		)	—		19			—			61
Balance, September 30, 2019	$	(90	)	$	(22	)	$	—	$	(711	)	$	—		$	(823	)
Balance, December 31, 2019	$	(115	)	$	(93	)	$	—	$	(654	)	$	—		$	(862	)
Other comprehensive income (loss) before reclassifications	352			564			—		—			—			916
Amounts reclassified from AOCI	(7		)	(80		)	—		47			—			(40		)
Balance, September 30, 2020	$	230		$	391		$	—	$	(607	)	$	—		$	14

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Employee Pension and Other Postretirement Benefits

9 Months Ended

Sep. 30, 2020

Retirement Benefits [Abstract]

Employee Pension and Other Postretirement Benefits

Employee Pension and Other Postretirement Benefits

The following tables summarize the components of net periodic benefit cost for the three and nine months ended September 30, 2020 and 2019. The components of net periodic benefit cost other than the service cost component are included in other noninterest expense in the income statement.

	Pension Benefits						Other Postretirement Benefits						Superannuation, SERP and ESBP
	For the Three Months Ended September 30,						For the Three Months Ended September 30,						For the Three Months Ended September 30,
(Dollars in millions)	2020			2019			2020			2019			2020		2019
Components of net periodic benefit cost:
Service cost	$	20		$	19		$	—		$	1		$	—	$	—
Interest cost	23			29			2			2			1		1
Expected return on plan assets	(67		)	(64		)	(5		)	(4		)	—		—
Amortization of prior service credit	(5		)	(7		)	(1		)	(3		)	—		—
Recognized net actuarial loss	26			15			1			2			1		1
Total net periodic benefit (income) cost	$	(3	)	$	(8	)	$	(3	)	$	(2	)	$	2	$	2

	Pension Benefits						Other Postretirement Benefits						Superannuation, SERP and ESBP
	For the Nine Months Ended September 30,						For the Nine Months Ended September 30,						For the Nine Months Ended September 30,
(Dollars in millions)	2020			2019			2020			2019			2020		2019
Components of net periodic benefit cost:
Service cost	$	63		$	57		$	1		$	2		$	—	$	—
Interest cost	71			88			5			7			2		3
Expected return on plan assets	(200		)	(193		)	(15		)	(13		)	—		—
Amortization of prior service credit	(19		)	(20		)	(1		)	(10		)	—		—
Recognized net actuarial loss	80			46			1			7			3		2
Total net periodic benefit (income) cost	$	(5	)	$	(22	)	$	(9	)	$	(7	)	$	5	$	5

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Commitments, Contingencies and Guarantees

9 Months Ended

Sep. 30, 2020

Commitments and Contingencies Disclosure [Abstract]

Commitments, Contingencies and Guarantees

Commitments, Contingencies and Guarantees

The following table summarizes the Company's commitments.

(Dollars in millions)	September 30, 2020
Commitments to extend credit	$	37,840
Issued standby and commercial letters of credit	4,094
Commitments to enter into forward-starting resale agreements	1,349
Other commitments	1,831

Commitments to extend credit are legally binding agreements to lend to a customer provided there are no violations of any condition established in the contract. Commitments have fixed expiration dates or other termination clauses and may require maintenance of compensatory balances. Since many of the commitments to extend credit may expire without being drawn upon, the total commitment amounts do not necessarily represent future cash flow requirements.

Standby and commercial letters of credit are conditional commitments issued to guarantee the performance of a customer to a third party. Standby letters of credit are generally contingent upon the failure of the customer to perform according to the terms of the underlying contract with the third party, while commercial letters of credit are issued specifically to facilitate foreign or domestic trade transactions. The majority of these types of commitments have remaining terms of 1 year or less. At September 30, 2020, the carrying amount of the Company's standby and commercial letters of credit totaled $3 million. Estimated exposure to loss related to these commitments is covered by the allowance for losses on unfunded commitments. The carrying amounts of the standby and commercial letters of credit and the allowance for losses on unfunded credit commitments are included in other liabilities on the consolidated balance sheet.

The credit risk involved in issuing loan commitments and standby and commercial letters of credit is essentially the same as that involved in extending loans to customers and is represented by the contractual amount of these instruments. Collateral may be obtained based on management's credit assessment of the customer.

Other commitments include collateralized financing activities, commitments to fund principal investments, other securities, and residual value guarantees.

Principal investments include direct investments in private and public companies. The Company issues commitments to provide equity and mezzanine capital financing to private and public companies through direct investments. The timing of future cash requirements to fund such commitments is generally dependent on the investment cycle. This cycle, the period over which privately held companies are funded by private equity investors and ultimately sold, merged, or taken public through an initial offering, can vary based on overall market conditions as well as the nature and type of industry in which the companies operate.

The Company is subject to various pending and threatened legal actions that arise in the normal course of business. The Company maintains liabilities for losses from legal actions that are recorded when they are determined to be both probable in their occurrence and can be reasonably estimated. Management believes the disposition of all claims currently pending, including potential losses from claims that may exceed the liabilities recorded, and claims for loss contingencies that are considered reasonably possible to occur, will not have a material effect, either individually or in the aggregate, on the Company's consolidated financial condition, results of operations or liquidity.

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Business Segments

9 Months Ended

Sep. 30, 2020

Segment Reporting [Abstract]

Business Segments

Business Segments

The Company has four reportable segments: Regional Bank, Global Corporate & Investment Banking - U.S., Transaction Banking, and MUSA. The Company uses various management accounting methodologies to measure the performance of its segments. Unlike GAAP, there is no standardized or authoritative guidance for management accounting. Consequently, reported results are not necessarily comparable with those presented by other companies and they are not necessarily indicative of the results that would be reported by the business units if they were separate economic entities. During the second quarter of 2020, certain customer relationships and associated deposits were transferred from Transaction Banking to Global Corporate & Investment Banking - U.S. Prior period results have been revised to conform to the current period presentation.

The management reporting accounting methodologies, which are enhanced from time to time, measure segment profitability by assigning balance sheet and statements of income items to each operating segment. Methodologies that are applied to the measurement of segment profitability, which are enhanced from time to time, include a funds transfer pricing system, an activity-based costing methodology, other indirect costs and a methodology to allocate the provision for credit losses.

The funds transfer pricing system assigns a cost of funds or a credit for funds to assets or liabilities based on their type, maturity or repricing characteristics. A segment receives a credit from Corporate Treasury for its funding sources. Conversely, a segment is assigned a charge by Corporate Treasury to fund its assets. Certain indirect costs, such as operations and technology expense, are allocated to the segments based on an activity-based costing methodology. Other indirect costs, such as corporate overhead, are allocated to the segments based on internal surveys and metrics that serve as proxies for estimated usage. During the normal course of business, the Company occasionally changes or updates its management accounting methodologies or organizational structure. Certain non-bank subsidiaries, including MUSA, are reported based on their GAAP results.

Regional Bank

The Regional Bank provides banking products and services to individual and business customers in California, Washington, and Oregon through seven major business lines.

Consumer Banking serves consumers through 341 full-service branches, digital channels, call centers, ATMs and alliances with other financial institutions. It offers traditional banking products and services, including checking and other deposit accounts, residential mortgage loans, consumer loans, home equity lines of credit, credit cards, and bill and loan payment services.

Small Business serves small businesses with annual revenues up to $10 million through 341 full-service branches, digital channels, and call centers. Products and services include business and corporate deposit accounts, small business loans, branch direct loans, merchant services, and access to Wealth Markets and Consumer Banking.

Business Banking provides business and asset-based loans to clients across a wide range of industries with annual revenues from $10 million to $50 million. Products and services include checking and other deposit accounts, small business administration loans, and owner-occupied real estate loans. By working with the Company’s other segments, Business Banking clients also have access to global treasury management and capital markets solutions, trade finance, and foreign exchange, interest rate, and commodity risk management products, and Wealth Markets.

Commercial Banking provides commercial and asset-based loans to clients across a wide range of industries with annual revenues from $50 million to $2 billion. By working with the Company's other segments in a strategic and coordinated approach, Commercial Banking clients can engage in a fully integrated platform of products and services, including global treasury management, investment banking, corporate capital markets and advisory services, foreign exchange, interest rate, and commodity risk management products, and Wealth Markets.

Real Estate Industries serves professional real estate investors and developers with products such as construction loans, commercial mortgages, bridge financing and unsecured financing. Property types supported include apartment, office, retail, industrial and single-family residential on the West Coast and in select metropolitan areas across the country. Real Estate Industries also makes tax credit investments in affordable housing projects through its Community Development Finance unit referenced as LIHC investments. By working with the Company's other segments, Real Estate Industries also offers its clients global treasury management and capital markets solutions and foreign exchange, interest rate, and commodity risk management products.

Wealth Markets serves corporate, institutional, non-profit, and high-net worth and affluent individual clients. Capabilities include Wealth Planning and Trust & Estate Services; Investment Management through the Bank and through HighMark Capital Management, Inc., an SEC-registered investment advisory firm wholly-owned by the Bank; Brokerage services through UnionBanc Investment Services, LLC, an SEC-registered broker-dealer/investment advisory firm wholly-owned by the Bank; and Private Wealth Management.

PurePoint Financial is a national online direct bank deposit platform offering consumer savings accounts and CD products with services provided through the online platform and a call center.

Global Corporate & Investment Banking - U.S.

Global Corporate & Investment Banking - U.S. delivers the full suite of MUAH products and services to large and mid-corporate customers. The segment employs an industry-focused strategy including dedicated coverage teams in General Industries, Power and Utilities, Oil and Gas, Telecom and Media, Technology, Healthcare and Nonprofit, Public Finance, and Financial Institutions (predominantly Insurance and Asset Managers). Global Corporate & Investment Banking - U.S. provides customers general corporate credit and structured credit services, including project finance, leasing and equipment finance, funds finance and asset-based finance. By working with the Company's other segments, Global Corporate & Investment Banking - U.S. offers its customers a range of noncredit services, which include global treasury management, capital market solutions, and various foreign exchange, interest rate risk and commodity risk management products.

Transaction Banking

Transaction Banking works alongside the Company's other segments to provide working capital management and asset servicing solutions, including deposits and treasury management, trade finance, and institutional trust and custody, to the Company's customers. The client base consists of financial institutions, corporations, government agencies, insurance companies, mutual funds, investment managers and non-profit organizations.

MUFG Securities Americas

MUSA is MUAH's broker-dealer subsidiary which engages in capital markets origination transactions, domestic and foreign debt and equity securities transactions, private placements, collateralized financings, and securities borrowing and lending transactions.

Other

"Other" includes the MUFG Fund Services segment, Markets segment, Japanese Corporate Banking segment and Corporate Treasury. MUFG Fund Services provides comprehensive investment fund administrative solutions. Markets provides risk management solutions, including foreign exchange, interest rate and energy risk management solutions. The Japanese Corporate Banking segment offers a range of credit, deposit, and investment management products and services to companies located primarily in the U.S. that are affiliated with companies headquartered in Japan. Corporate Treasury is responsible for ALM, wholesale funding and the ALM investment and derivatives hedging portfolios. These treasury management activities are carried out to manage the net interest rate and liquidity risks of the Company's balance sheet and to manage those risks within the guidelines established by ALCO. For additional information regarding these risk management activities, see "Market Risk Management" in Part II, Item 7. "Management's Discussion and Analysis of Financial Condition and Results of Operations" in our 2019 Form 10 K.

Additionally, "Other" is comprised of certain corporate activities of the Company; the net impact of funds transfer pricing charges and credits allocated to the reportable segments; the residual costs of support groups; fees from affiliates and noninterest expenses associated with MUFG Bank, Ltd. U.S. branch banking operations; the unallocated allowance; goodwill, intangible assets, and the related amortization/accretion associated with the Company's privatization transaction when we became a privately held company in 2008; the goodwill impairments recorded in the third quarters of 2020 and 2019; the elimination of the fully taxable-equivalent basis amount; and the difference between the marginal tax rate and the consolidated effective tax rate.

As of and for the Three Months Ended September 30, 2020:
(Dollars in millions)	Regional Bank		Global Corporate & Investment Banking - U.S.			Transaction Banking		MUSA		Other			MUFG Americas Holdings Corporation
Results of operations
Net interest income	$	528	$	105		$	50	$	74	$	2		$	759
Noninterest income	110		153			10		110		384			767
Total revenue	638		258			60		184		386			1,526
Noninterest expense	497		126			46		131		723			1,523
Provision for credit losses	52		(11		)	—		—		—			41
Income (loss) before income taxes and including noncontrolling interests	89		143			14		53		(337		)	(38		)
Income tax expense (benefit) (1)	21		25			4		13		(218		)	(155		)
Net income (loss) including noncontrolling interests	68		118			10		40		(119		)	117
Deduct: net (income) loss from noncontrolling interests	—		—			—		—		4			4
Net income (loss) attributable to MUAH	$	68	$	118		$	10	$	40	$	(115	)	$	121
Total assets, end of period	$	69,317	$	22,936		$	250	$	28,407	$	43,119		$	164,029

(1) Income tax expense (benefit) includes certain management accounting classification adjustments.

As of and for the Three Months Ended September 30, 2019:
(Dollars in millions)	Regional Bank		Global Corporate & Investment Banking - U.S.			Transaction Banking		MUSA		Other			MUFG Americas Holdings Corporation
Results of operations
Net interest income	$	582	$	116		$	45	$	39	$	(28	)	$	754
Noninterest income	127		92			10		111		377			717
Total revenue	709		208			55		150		349			1,471
Noninterest expense	532		129			43		119		1,947			2,770
Provision for credit losses	72		24			—		—		(1		)	95
Income (loss) before income taxes and including noncontrolling interests	105		55			12		31		(1,597		)	(1,394		)
Income tax expense (benefit) (1)	19		(4		)	9		7		(49		)	(18		)
Net income (loss) including noncontrolling interests	86		59			3		24		(1,548		)	(1,376		)
Deduct: net (income) loss from noncontrolling interests	—		—			—		—		4			4
Net income (loss) attributable to MUAH	$	86	$	59		$	3	$	24	$	(1,544	)	$	(1,372	)
Total assets, end of period	$	75,446	$	20,964		$	653	$	35,199	$	40,971		$	173,233

(1) Income tax expense (benefit) includes certain management accounting classification adjustments.

As of and for the Nine Months Ended September 30, 2020:
(Dollars in millions)	Regional Bank			Global Corporate & Investment Banking - U.S.			Transaction Banking		MUSA		Other			MUFG Americas Holdings Corporation
Results of operations
Net interest income	$	1,573		$	325		$	142	$	236	$	44		$	2,320
Noninterest income	336			360			28		348		1,116			2,188
Total revenue	1,909			685			170		584		1,160			4,508
Noninterest expense	1,523			389			130		397		1,463			3,902
Provision for loan losses	736			140			—		—		(4		)	872
Income (loss) before income taxes and including noncontrolling interests	(350		)	156			40		187		(299		)	(266		)
Income tax expense (benefit) (1)	(83		)	(2		)	7		47		(60		)	(91		)
Net income (loss) including noncontrolling interests	(267		)	158			33		140		(239		)	(175		)
Deduct: net (income) loss from noncontrolling interests	—			—			—		—		12			12
Net income (loss) attributable to MUAH	$	(267	)	$	158		$	33	$	140	$	(227	)	$	(163	)
Total assets, end of period	$	69,317		$	22,936		$	250	$	28,407	$	43,119		$	164,029

(1) Income tax expense (benefit) includes certain management accounting classification adjustments.

As of and for the Nine Months Ended September 30, 2019:
(Dollars in millions)	Regional Bank		Global Corporate & Investment Banking - U.S.		Transaction Banking			MUSA		Other			MUFG Americas Holdings Corporation
Results of operations
Net interest income	$	1,727	$	365	$	149		$	111	$	(38	)	$	2,314
Noninterest income	375		268		30			289		1,036			1,998
Total revenue	2,102		633		179			400		998			4,312
Noninterest expense	1,608		375		146			355		2,610			5,094
Provision for loan losses	155		39		(3		)	—		(2		)	189
Income (loss) before income taxes and including noncontrolling interests	339		219		36			45		(1,610		)	(971		)
Income tax expense (benefit) (1)	66		12		15			9		(72		)	30
Net income (loss) including noncontrolling interests	273		207		21			36		(1,538		)	(1,001		)
Deduct: net (income) loss from noncontrolling interests	—		—		—			—		12			12
Net income (loss) attributable to MUAH	$	273	$	207	$	21		$	36	$	(1,526	)	$	(989	)
Total assets, end of period	$	75,446	$	20,964	$	653		$	35,199	$	40,971		$	173,233

(1) Income tax expense (benefit) includes certain management accounting classification adjustments.

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Summary of Significant Accounting Policies and Nature of Operations (Policies)

9 Months Ended

Sep. 30, 2020

Accounting Policies [Abstract]

Basis of Presentation

The unaudited Consolidated Financial Statements of MUAH, its subsidiaries, and its consolidated variable interest entities (the Company) have been prepared in accordance with accounting principles generally accepted in the United States of America (GAAP) for interim financial reporting and the instructions to Form 10-Q and Rule 10-01 of Regulation S-X of the Rules and Regulations of the SEC. However, they do not include all of the disclosures necessary for annual financial statements. In the opinion of management, all adjustments, consisting of normal recurring accruals, considered necessary for a fair presentation have been included.

Use of Estimates

The preparation of financial statements in conformity with GAAP also requires management to make estimates and assumptions that affect the reported amounts of assets and liabilities and the disclosure of contingent assets and liabilities at the date of the financial statements and the reported amounts of revenue and expense during the reporting period. Although such estimates contemplate current conditions and management’s expectations of how they may change in the future, it is reasonably possible that actual results could differ significantly from those estimates. This could materially affect the Company’s results of operations and financial condition in the near term. Critical estimates made by management in the preparation of the Company’s financial statements include, but are not limited to, the allowance for credit losses (Note 3 "Loans and Allowance for Loan Losses"), goodwill impairment (Note 4 "Goodwill"), fair value of financial instruments (Note 9 "Fair Value Measurement and Fair Value of Financial Instruments"), pension accounting (Note 12 "Employee Pension and Other Postretirement Benefits"), income taxes, and transfer pricing.

Recently Issued Accounting Pronouncements

Recently Adopted Accounting Pronouncements

Measurement of Credit Losses on Financial Instruments

In June 2016, the FASB issued ASU 2016-13, Measurement of Credit Losses on Financial Instruments, which provides new guidance on the accounting for credit losses for instruments that are within its scope. This new guidance is commonly referred to as the CECL model. For loans and debt securities accounted for at amortized cost, certain off-balance sheet credit exposures, net investments in leases, and trade receivables, the ASU requires an entity to recognize its estimate of credit losses expected over the life of the financial instrument or exposure by incorporating forward-looking information, such as reasonable and supportable forecasts, in the entity's assessment of the collectability of financial assets. Lifetime expected credit losses on purchased financial assets with credit deterioration will be recognized as an allowance with an offset to the cost basis of the asset. For available for sale debt securities, the new standard will require recognition of expected credit losses by recognizing an allowance for credit losses when the fair value of the security is below amortized cost and the recognition of this allowance is limited to the difference between the security’s amortized cost basis and fair value. The Company adopted the ASU on January 1, 2020, and recorded an increase to the allowance for credit losses of $199 million, primarily due to an increase in the allowance for consumer loans, offset by a $52 million deferred tax asset, and a $147 million cumulative-effect adjustment reduction to retained earnings.

Disclosure Framework - Changes to the Disclosure Requirements for Fair Value Measurement

In August 2018, the FASB issued ASU 2018-13, Disclosure Framework - Changes to the Disclosure Requirements for Fair Value Measurement, which modifies disclosure requirements on fair value measurements to improve their effectiveness. The guidance permits entities to consider materiality when evaluating fair value measurement disclosures and, among other modifications, requires certain new disclosures related to Level 3 fair value measurements. The Company adopted the ASU on January 1, 2020. The guidance only affects disclosures in the Notes to the Consolidated Financial Statements and will not affect the Company’s financial position or results of operations.

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Securities (Tables)

9 Months Ended

Sep. 30, 2020

Securities

Amortized Cost, Gross Unrealized Gains, Gross Unrealized Losses, and Fair Values of Securities

he amortized cost, gross unrealized gains, gross unrealized losses and fair value of securities available for sale at September 30, 2020 and December 31, 2019 are presented below.

	September 30, 2020								December 31, 2019
(Dollars in millions)	Amortized Cost		Gross Unrealized Gains		Gross Unrealized Losses		Fair Value		Amortized Cost		Gross Unrealized Gains		Gross Unrealized Losses		Fair Value
U.S. Treasury and government agencies	$	3,048	$	234	$	—	$	3,282	$	5,485	$	6	$	53	$	5,438
Mortgage-backed:
U.S. agencies	5,390		74		3		5,461		5,491		13		36		5,468
Residential - non-agency	648		8		1		655		759		5		2		762
Commercial - non-agency	4,151		283		8		4,426		3,461		56		28		3,489
Collateralized loan obligations	1,387		—		16		1,371		1,499		—		8		1,491
Direct bank purchase bonds	901		45		9		937		911		43		18		936
Other	536		2		—		538		202		3		—		205
Total securities available for sale	$	16,061	$	646	$	37	$	16,670	$	17,808	$	126	$	145	$	17,789

Proceeds from Sales of Securities Available for Sale and Gross Realized Gains and Losses

The gross realized gains and losses from sales of available for sale securities for the three and nine months endedSeptember 30, 2020 and 2019 are shown below. The specific identification method is used to calculate realized gains and losses on sales.

	For the Three Months Ended September 30,				For the Nine Months Ended September 30,
(Dollars in millions)	2020		2019		2020		2019
Gross realized gains	$	27	$	11	$	137	$	34

Schedule of Held to Maturity Securities Recognized and Not Recognized in Other Comprehensive Income (OCI) and Fair Values

At September 30, 2020 and December 31, 2019, the amortized cost, gross unrealized gains and losses recognized in OCI, carrying amount, gross unrealized gains and losses not recognized in OCI, and fair value of securities held to maturity are presented below. Management has asserted the positive intent and ability to hold these securities to maturity.

	September 30, 2020
			Recognized in OCI						Not Recognized in OCI
(Dollars in millions)	Amortized Cost		Gross Unrealized Gains		Gross Unrealized Losses		Carrying Amount		Gross Unrealized Gains		Gross Unrealized Losses		Fair Value
U.S. Treasury and government agencies	$	1,735	$	—	$	—	$	1,735	$	19	$	9	$	1,745
Mortgage-backed:
U.S. agencies	5,983		1		76		5,908		248		1		6,155
Total securities held to maturity	$	7,718	$	1	$	76	$	7,643	$	267	$	10	$	7,900

	December 31, 2019
			Recognized in OCI						Not Recognized in OCI
(Dollars in millions)	Amortized Cost		Gross Unrealized Gains		Gross Unrealized Losses		Carrying Amount		Gross Unrealized Gains		Gross Unrealized Losses		Fair Value
U.S. Treasury and government agencies	$	1,359	$	—	$	—	$	1,359	$	—	$	6	$	1,353
Mortgage-backed:
U.S. agencies	8,166		—		104		8,062		123		30		8,155
Total securities held to maturity	$	9,525	$	—	$	104	$	9,421	$	123	$	36	$	9,508

Securities Held to Maturity

Securities

Securities in Unrealized Loss Position

The Company’s securities held to maturity with a continuous unrealized loss position at September 30, 2020 and December 31, 2019 are shown below, separately for periods less than 12 months and 12 months or more.

	September 30, 2020
	Less Than 12 months						12 Months or More						Total
			Unrealized Losses						Unrealized Losses						Unrealized Losses
(Dollars in millions)	Fair Value		Recognized in OCI		Not Recognized in OCI		Fair Value		Recognized in OCI		Not Recognized in OCI		Fair Value		Recognized in OCI		Not Recognized in OCI
U.S. Treasury and government agencies	$	1,113	$	—	$	9	$	—	$	—	$	—	$	1,113	$	—	$	9
Mortgage-backed:
U.S. agencies	56		—		1		2,747		76		—		2,803		76		1
Total securities held to maturity	$	1,169	$	—	$	10	$	2,747	$	76	$	—	$	3,916	$	76	$	10

	December 31, 2019
	Less Than 12 Months						12 Months or More						Total
			Unrealized Losses						Unrealized Losses						Unrealized Losses
(Dollars in millions)	Fair Value		Recognized in OCI		Not Recognized in OCI		Fair Value		Recognized in OCI		Not Recognized in OCI		Fair Value		Recognized in OCI		Not Recognized in OCI
U.S. Treasury and government agencies	$	509	$	—	$	6	$	—	$	—	$	—	$	509	$	—	$	6
Mortgage-backed:
U.S. agencies	1,084		—		9		4,515		104		21		5,599		104		30
Total securities held to maturity	$	1,593	$	—	$	15	$	4,515	$	104	$	21	$	6,108	$	104	$	36

Debt Securities by Contractual Maturity

The carrying amount and fair value of securities held to maturity by contractual maturity are shown below. Actual maturities may differ from contractual maturities because borrowers may have the right to prepay obligations with or without prepayment penalties.

	September 30, 2020
	Within One Year				Over One Year Through Five Years				Over Five Years Through Ten Years				Over Ten Years				Total
(Dollars in millions)	Carrying Amount		Fair Value		Carrying Amount		Fair Value		Carrying Amount		Fair Value		Carrying Amount		Fair Value		Carrying Amount		Fair Value
U.S. Treasury and government agencies	$	—	$	—	$	—	$	—	$	441	$	459	$	1,294	$	1,286	$	1,735	$	1,745
Mortgage-backed:
U.S. agencies	—		—		645		672		730		764		4,533		4,719		5,908		6,155
Total securities held to maturity	$	—	$	—	$	645	$	672	$	1,171	$	1,223	$	5,827	$	6,005	$	7,643	$	7,900

Securities Available for Sale

Securities

Securities in Unrealized Loss Position

The Company’s securities available for sale with a continuous unrealized loss position at September 30, 2020 and December 31, 2019 are shown below, identified for periods less than 12 months and 12 months or more.

	September 30, 2020
	Less Than 12 Months				12 Months or More				Total
(Dollars in millions)	Fair Value		Unrealized Losses		Fair Value		Unrealized Losses		Fair Value		Unrealized Losses
U.S. Treasury and government agencies	$	80	$	—	$	—	$	—	$	80	$	—
Mortgage-backed:
U.S. agencies	561		1		801		2		1,362		3
Residential - non-agency	162		1		16		—		178		1
Commercial - non-agency	430		8		—		—		430		8
Collateralized loan obligations	871		8		482		8		1,353		16
Direct bank purchase bonds	69		2		187		7		256		9
Total securities available for sale	$	2,173	$	20	$	1,486	$	17	$	3,659	$	37

	December 31, 2019
	Less Than 12 Months				12 Months or More				Total
(Dollars in millions)	Fair Value		Unrealized Losses		Fair Value		Unrealized Losses		Fair Value		Unrealized Losses
U.S. Treasury and government agencies	$	4,407	$	48	$	543	$	5	$	4,950	$	53
Mortgage-backed:
U.S. agencies	914		4		2,769		32		3,683		36
Residential - non-agency	127		—		155		2		282		2
Commercial - non-agency	1,669		28		12		—		1,681		28
Collateralized loan obligations	597		2		790		6		1,387		8
Direct bank purchase bonds	118		1		294		17		412		18
Other	25		—		—		—		25		—
Total securities available for sale	$	7,857	$	83	$	4,563	$	62	$	12,420	$	145

Debt Securities by Contractual Maturity

The fair value of debt securities available for sale by contractual maturity are shown below. Actual maturities may differ from contractual maturities because borrowers may have the right to prepay obligations with or without prepayment penalties.

	September 30, 2020
(Dollars in millions)	One Year or Less		Over One Year Through Five Years		Over Five Years Through Ten Years		Over Ten Years		Total Fair Value
U.S. Treasury and government agencies	$	—	$	158	$	2,963	$	161	$	3,282
Mortgage-backed:
U.S. agencies	—		66		1,017		4,378		5,461
Residential - non-agency	—		—		—		655		655
Commercial - non-agency	—		—		1,779		2,647		4,426
Collateralized loan obligations	—		7		731		633		1,371
Direct bank purchase bonds	94		369		394		80		937
Other	9		179		350		—		538
Total securities available for sale	$	103	$	779	$	7,234	$	8,554	$	16,670

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Loans and Allowance for Loan Losses (Tables)

9 Months Ended

Sep. 30, 2020

Receivables [Abstract]

Summary of Loans

The following table provides the outstanding balances of loans held for investment at September 30, 2020 and December 31, 2019.

(Dollars in millions)	September 30, 2020			December 31, 2019
Loans held for investment:
Commercial and industrial	$	30,870		$	26,338
Commercial mortgage	16,600			16,895
Construction	1,550			1,511
Lease financing	961			1,001
Total commercial portfolio	49,981			45,745
Residential mortgage and home equity(1)	31,619			38,018
Other consumer(2)	3,374			4,450
Total consumer portfolio	34,993			42,468
Total loans held for investment(3)	84,974			88,213
Allowance for loan losses	(1,371		)	(538		)
Loans held for investment, net	$	83,603		$	87,675

(1) Includes home equity loans of $1,732 million and $2,049 million at September 30, 2020 and December 31, 2019, respectively.

(2) Other consumer loans substantially include unsecured consumer loans and consumer credit cards.

(3) Includes $153 million and $320 million at September 30, 2020 and December 31, 2019, respectively, for net unamortized (discounts) and premiums and deferred (fees) and costs.

Reconciliation of Changes in Allowance for Loan Losses by Portfolio Segment

collectively-assessed modeling methodology. The following tables provide a reconciliation of changes in the allowance for loan losses by portfolio segment.

	For the Three Months Ended September 30, 2020
(Dollars in millions)	Commercial			Consumer			Unallocated		Total
Allowance for loan losses, beginning of period	$	932		$	520		$	—	$	1,452
Provision for loan losses	52			(3		)	—		49
Loans charged-off	(108		)	(32		)	—		(140		)
Recoveries of loans previously charged-off	5			5			—		10
Allowance for loan losses, end of period	$	881		$	490		$	—	$	1,371

	For the Three Months Ended September 30, 2019
(Dollars in millions)	Commercial			Consumer			Unallocated		Total
Allowance for loan losses, beginning of period	$	407		$	155		$	—	$	562
Provision for loan losses	50			42			—		92
Loans charged-off	(59		)	(26		)	—		(85		)
Recoveries of loans previously charged-off	2			2			—		4
Allowance for loan losses, end of period	$	400		$	173		$	—	$	573

	For the Nine Months Ended September 30, 2020
(Dollars in millions)	Commercial			Consumer			Unallocated		Total
Allowance for loan losses, beginning of period	$	354		$	184		$	—	$	538
Cumulative effect adjustment from adoption of ASC 326 (1)	76			153			—		229
Allowance for loan losses, beginning of period, adjusted for adoption of ASC 326 (1)	430			337			—		767
Provision for loan losses	590			260			—		850
Loans charged-off	(154		)	(118		)	—		(272		)
Recoveries of loans previously charged-off	15			11			—		26
Allowance for loan losses, end of period	$	881		$	490		$	—	$	1,371

(1) For further information see Note 1 to t

Allowance for Loan Losses and Related Loan Balances by Portfolio Segment

The following table shows the allowance for loan losses and related loan balances by portfolio segment as of December 31, 2019.

	December 31, 2019
(Dollars in millions)	Commercial		Consumer		Unallocated		Total
Allowance for loan losses:
Individually evaluated for impairment	$	43	$	12	$	—	$	55
Collectively evaluated for impairment	311		172		—		483
Total allowance for loan losses	$	354	$	184	$	—	$	538
Loans held for investment:
Individually evaluated for impairment	$	436	$	246	$	—	$	682
Collectively evaluated for impairment	45,309		42,222		—		87,531
Total loans held for investment	$	45,745	$	42,468	$	—	$	88,213

Summary of Nonaccrual Loans

The following table presents nonaccrual loans as of September 30, 2020 and December 31, 2019. The nonaccrual loans all have related allowance for credit losses accrued as of September 30, 2020.

(Dollars in millions)	September 30, 2020		December 31, 2019
Commercial and industrial	$	176	$	175
Commercial mortgage	178		15
Construction	44		—
Total commercial portfolio	398		190
Residential mortgage and home equity	191		137
Other consumer	2		1
Total consumer portfolio	193		138
Total nonaccrual loans	$	591	$	328
Troubled debt restructured loans that continue to accrue interest	$	322	$	392
Troubled debt restructured nonaccrual loans (included in total nonaccrual loans above)	$	198	$	171

Aging of Balance of Loans Held for Investment

The following tables show the aging of the balance of loans held for investment by class as of September 30, 2020 and December 31, 2019.

	September 30, 2020
	Aging Analysis of Loans
(Dollars in millions)	Current		30 to 89 Days Past Due		90 Days or More Past Due		Total Past Due		Total
Commercial and industrial	$	31,616	$	163	$	52	$	215	$	31,831
Commercial mortgage	16,393		134		73		207		16,600
Construction	1,546		4		—		4		1,550
Total commercial portfolio	49,555		301		125		426		49,981
Residential mortgage and home equity	31,352		180		87		267		31,619
Other consumer	3,330		28		16		44		3,374
Total consumer portfolio	34,682		208		103		311		34,993
Total loans held for investment	$	84,237	$	509	$	228	$	737	$	84,974

	December 31, 2019
	Aging Analysis of Loans
(Dollars in millions)	Current		30 to 89 Days Past Due		90 Days or More Past Due		Total Past Due		Total
Commercial and industrial	$	27,241	$	37	$	61	$	98	$	27,339
Commercial mortgage	16,858		34		3		37		16,895
Construction	1,511		—		—		—		1,511
Total commercial portfolio	45,610		71		64		135		45,745
Residential mortgage and home equity	37,788		179		51		230		38,018
Other consumer	4,400		33		17		50		4,450
Total consumer portfolio	42,188		212		68		280		42,468
Total loans held for investment	$	87,798	$	283	$	132	$	415	$	88,213

The following table presents the loans that are 90 days or more past due, but are not on nonaccrual status, by loan class.

(Dollars in millions)	September 30, 2020		December 31, 2019
Commercial and industrial	$	3	$	3
Commercial mortgage	3		—
Total commercial portfolio	6		3
Residential mortgage and home equity	—		—
Other consumer	15		17
Total consumer portfolio	15		17
Total loans that are 90 days or more past due and still accruing	$	21	$	20

Loans in Commercial Portfolio Segment Monitored for Credit Quality Based on Regulatory Risk Ratings

The following tables summarize the loans in the commercial portfolio segment monitored for credit quality based on regulatory risk ratings.

	September 30, 2020
	Non-Revolving Loans at Amortized Cost by Origination Year																		Revolving Loans			Total
(Dollars in millions)	2020			2019			2018			2017			2016			Prior
Commercial and industrial:
Pass	$	5,125		$	2,374		$	1,806		$	1,273		$	764		$	1,669		$	15,647		$	28,658
Criticized:
Special Mention	49			239			203			72			28			114			680			1,385
Classified	41			39			136			39			7			66			499			827
Total	5,215			2,652			2,145			1,384			799			1,849			16,826			30,870
Commercial mortgage:
Pass	1,254			3,812			3,032			1,864			1,637			3,543			74			15,216
Criticized:
Special Mention	18			168			336			35			111			196			15			879
Classified	1			8			58			8			6			424			—			505
Total	1,273			3,988			3,426			1,907			1,754			4,163			89			16,600
Construction:
Pass	162			668			380			152			—			2			11			1,375
Criticized:
Special Mention	—			3			80			—			8			—			7			98
Classified	—			—			44			13			—			20			—			77
Total	162			671			504			165			8			22			18			1,550
Lease financing:
Pass	299			140			1			—			49			472			—			961
Criticized:
Special Mention	—			—			—			—			—			—			—			—
Classified	—			—			—			—			—			—			—			—
Total	299			140			1			—			49			472			—			961
Total commercial portfolio	$	6,949		$	7,451		$	6,076		$	3,456		$	2,610		$	6,506		$	16,933		$	49,981
Percentage of total	14		%	15		%	12		%	7		%	5		%	13		%	34		%	100		%

The following tables summarize the loans in the commercial portfolio segment monitored for credit quality based on regulatory risk ratings.

	September 30, 2020
	Non-Revolving Loans at Amortized Cost by Origination Year																		Revolving Loans			Total
(Dollars in millions)	2020			2019			2018			2017			2016			Prior
Commercial and industrial:
Pass	$	5,125		$	2,374		$	1,806		$	1,273		$	764		$	1,669		$	15,647		$	28,658
Criticized:
Special Mention	49			239			203			72			28			114			680			1,385
Classified	41			39			136			39			7			66			499			827
Total	5,215			2,652			2,145			1,384			799			1,849			16,826			30,870
Commercial mortgage:
Pass	1,254			3,812			3,032			1,864			1,637			3,543			74			15,216
Criticized:
Special Mention	18			168			336			35			111			196			15			879
Classified	1			8			58			8			6			424			—			505
Total	1,273			3,988			3,426			1,907			1,754			4,163			89			16,600
Construction:
Pass	162			668			380			152			—			2			11			1,375
Criticized:
Special Mention	—			3			80			—			8			—			7			98
Classified	—			—			44			13			—			20			—			77
Total	162			671			504			165			8			22			18			1,550
Lease financing:
Pass	299			140			1			—			49			472			—			961
Criticized:
Special Mention	—			—			—			—			—			—			—			—
Classified	—			—			—			—			—			—			—			—
Total	299			140			1			—			49			472			—			961
Total commercial portfolio	$	6,949		$	7,451		$	6,076		$	3,456		$	2,610		$	6,506		$	16,933		$	49,981
Percentage of total	14		%	15		%	12		%	7		%	5		%	13		%	34		%	100		%

	December 31, 2019
			Criticized
(Dollars in millions)	Pass		Special Mention		Classified		Total
Commercial and industrial	$	26,210	$	636	$	493	$	27,339
Commercial mortgage	16,569		114		212		16,895
Construction	1,399		50		62		1,511
Total commercial portfolio	$	44,178	$	800	$	767	$	45,745

The following tables summarize the loans in the consumer portfolio segment based on refreshed FICO scores and refreshed LTV ratios at September 30, 2020 and December 31, 2019. The December 31, 2019 amounts presented reflect unpaid principal balances less partial charge-offs.

FICO Scores	September 30, 2020
	Non-Revolving Loans by Origination Year																		Revolving Loans			Total
(Dollars in millions)	2020			2019			2018			2017			2016			Prior
Residential mortgage and home equity:
720 and Above	$	2,661		$	4,311		$	2,717		$	5,379		$	5,061		$	5,727		$	884		$	26,740
Below 720	322			533			522			851			664			1,260			212			4,364
No FICO Available(1)	24			18			17			76			39			324			17			515
Total	3,007			4,862			3,256			6,306			5,764			7,311			1,113			31,619
Other consumer loans:
720 and Above	349			1,155			340			24			4			5			118			1,995
Below 720	193			790			214			15			2			3			137			1,354
No FICO Available(1)	—			—			—			—			—			23			2			25
Total	542			1,945			554			39			6			31			257			3,374
Total consumer portfolio	$	3,549		$	6,807		$	3,810		$	6,345		$	5,770		$	7,342		$	1,370		$	34,993
Percentage of total	10		%	20		%	11		%	18		%	16		%	21		%	4		%	100		%

(1) Represents loans for which management was not able to obtain an updated FICO score (e.g., due to recent profile changes).

	December 31, 2019
	FICO scores
(Dollars in millions)	720 and Above			Below 720			No FICO Available(1)			Total
Residential mortgage and home equity	$	31,441		$	5,742		$	454		$	37,637
Other consumer	2,567			1,841			3			4,411
Total consumer portfolio	$	34,008		$	7,583		$	457		$	42,048
Percentage of total	81		%	18		%	1		%	100		%

(1) Represents loans for which management was not able to obtain an updated FICO score (e.g., due to recent profile changes).

Loans in Consumer Portfolio an Purchased credit-impaired loans

The following tables summarize the loans in the consumer portfolio segment, which exclude $3 million of loans covered by FDIC loss share agreements at December 31, 2019.

Payment Status	September 30, 2020
	Non-Revolving Loans at Amortized Cost by Origination Year																		Revolving Loans			Total
(Dollars in millions)	2020			2019			2018			2017			2016			Prior
Residential mortgage and home equity:
Accrual	$	3,006		$	4,848		$	3,251		$	6,298		$	5,750		$	7,167		$	1,108		$	31,428
Nonaccrual	1			14			5			8			14			144			5			191
Total	3,007			4,862			3,256			6,306			5,764			7,311			1,113			31,619
Other consumer:
Accrual	542			1,945			554			39			6			29			257			3,372
Nonaccrual	—			—			—			—			—			2			—			2
Total	542			1,945			554			39			6			31			257			3,374
Total consumer portfolio	$	3,549		$	6,807		$	3,810		$	6,345		$	5,770		$	7,342		$	1,370		$	34,993
Percentage of total	10		%	20		%	11		%	18		%	16		%	21		%	4		%	100		%

	December 31, 2019
(Dollars in millions)	Accrual		Nonaccrual		Total
Residential mortgage and home equity	$	37,878	$	137	$	38,015
Other consumer	4,449		1		4,450
Total consumer portfolio	$	42,327	$	138	$	42,465

Loans in Consumer Portfolio Segment Based on Refreshed FICO Scores and Refreshed LTV ratios

LTV Ratios	September 30, 2020
	Non-Revolving Loans by Origination Year																		Revolving Loans			Total
(Dollars in millions)	2020			2019			2018			2017			2016			Prior
Residential mortgage and home equity:
80% or below	$	2,884		$	4,560		$	3,064		$	6,254		$	5,757		$	7,246		$	1,007		$	30,772
80% to 100%	121			299			188			49			6			34			101			798
100% or more	—			—			2			—			—			3			1			6
No LTV Available(1)	2			3			2			3			1			28			4			43
Total	3,007			4,862			3,256			6,306			5,764			7,311			1,113			31,619
Total consumer portfolio	$	3,007		$	4,862		$	3,256		$	6,306		$	5,764		$	7,311		$	1,113		$	31,619
Percentage of total	10		%	15		%	10		%	20		%	18		%	23		%	4		%	100		%

(1) Represents loans for which management was not able to obtain refreshed property values.

	December 31, 2019
	LTV ratios
(Dollars in millions)	Less than or Equal to 80 Percent			Greater than 80 and Less than 100 Percent			Greater than or Equal to 100 Percent			No LTV Available(1)			Total
Residential mortgage and home equity	$	35,893		$	1,689		$	12		$	43		$	37,637
Total consumer portfolio	$	35,893		$	1,689		$	12		$	43		$	37,637
Percentage of total	95		%	5		%	—		%	—		%	100		%

(1) Represents loans for which management was not able to obtain refreshed property values.

Summary of Troubled Debt Restructurings

The following table provides a summary of the Company’s recorded investment in TDRs as of September 30, 2020 and December 31, 2019. The summary includes those TDRs that are on nonaccrual status and those that continue to accrue interest. The Company had $38 million and $61 million in commitments to lend additional funds to borrowers with loan modifications classified as TDRs as of September 30, 2020 and December 31, 2019, respectively.

(Dollars in millions)	September 30, 2020		December 31, 2019
Commercial and industrial	$	86	$	140
Commercial mortgage	141		168
Construction	52		62
Total commercial portfolio	279		370
Residential mortgage and home equity	239		192
Other consumer	2		1
Total consumer portfolio	241		193
Total restructured loans	$	520	$	563

Pre- and Post-Modification Outstanding Recorded Investment Amounts of Troubled Debt Restructurings

The following tables provide the pre- and post-modification outstanding recorded investment amounts of TDRs as of the date of the restructuring that occurred during the three and nine months ended September 30, 2020 and 2019.

	For the Three Months Ended September 30, 2020				For the Nine Months Ended September 30, 2020
(Dollars in millions)	Pre-Modification Outstanding Recorded Investment(1)		Post-Modification Outstanding Recorded Investment(2)		Pre-Modification Outstanding Recorded Investment(1)		Post-Modification Outstanding Recorded Investment(2)
Commercial and industrial	$	3	$	3	$	104	$	104
Commercial mortgage	—		—		3		3
Total commercial portfolio	3		3		107		107
Residential mortgage and home equity	48		48		72		72
Total consumer portfolio	48		48		72		72
Total	$	51	$	51	$	179	$	179

(1) Represents the recorded investment in the loan immediately prior to the restructuring event.

(2) Represents the recorded investment in the loan immediately following the restructuring event. It includes the effect of paydowns that were required as part of the restructuring terms.

	For the Three Months Ended September 30, 2019				For the Nine Months Ended September 30, 2019
(Dollars in millions)	Pre-Modification Outstanding Recorded Investment(1)		Post-Modification Outstanding Recorded Investment(2)		Pre-Modification Outstanding Recorded Investment(1)		Post-Modification Outstanding Recorded Investment(2)
Commercial and industrial	$	11	$	11	$	114	$	114
Commercial mortgage	66		63		128		124
Total commercial portfolio	77		74		242		238
Residential mortgage and home equity	4		4		10		10
Total consumer portfolio	4		4		10		10
Total	$	81	$	78	$	252	$	248

(1) Represents the recorded investment in the loan immediately prior to the restructuring event.

(2) Represents the recorded investment in the loan immediately following the restructuring event. It includes the effect of paydowns that were required as part of the restructuring terms.

Recorded Investment Amounts of Troubled Debt Restructurings

ecorded investment amounts of TDRs at the date of default, for which there was a payment default during the three and nine months ended September 30, 2020 and 2019, and where the default occurred within the first twelve months after modification into a TDR. A payment default is defined as the loan being 60 days or more past due.

(Dollars in millions)	For the Three Months Ended September 30, 2020		For the Nine Months Ended September 30, 2020
Commercial and industrial	$	—	$	28
Total commercial portfolio	—		28
Residential mortgage and home equity	3		3
Total consumer portfolio	3		3
Total	$	3	$	31

(Dollars in millions)	For the Three Months Ended September 30, 2019		For the Nine Months Ended September 30, 2019
Commercial and industrial	$	—	$	40
Commercial mortgage	—		1
Total commercial portfolio	—		41
Total	$	—	$	41

For loans in the consumer portfolio in which allowance for loan losses is measured using the present value of expected future cash flows discounted at the loan’s effective interest rate, historical payment defaults and the propensity to redefault are some of the factors considered when determining the allowance for loan losses.

Average Investment in Impaired Loans and Interest Income Recognized for Impaired Loans

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Goodwill (Tables)

9 Months Ended

Sep. 30, 2020

Goodwill and Intangible Assets Disclosure [Abstract]

Changes in the Carrying Amount of Goodwill

The changes in the carrying amount of goodwill during the nine months endedSeptember 30, 2020 are shown in the table below.

(Dollars in millions)	Regional Bank			Global Corporate & Investment Banking - U.S.			Transaction Banking			MUFG Fund Services		Total
Goodwill, December 31, 2019	$	770		$	667		$	251		$	76	$	1,764
Transfers	—			86			(86		)	—		—
Impairment losses	(87		)	(270		)	—			—		(357		)
Goodwill, September 30, 2020	$	683		$	483		$	165		$	76	$	1,407
Goodwill	$	2,193		$	944		$	165		$	76	$	3,378
Accumulated impairment losses	(1,510		)	(461		)	—			—		(1,971		)
Balance at September 30, 2020	$	683		$	483		$	165		$	76	$	1,407

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Variable Interest Entities (Tables)

9 Months Ended

Sep. 30, 2020

Variable Interest Entities

Schedule of assets and liabilities of VIEs

The following table presents the impact of the unconsolidated LIHC investments on our consolidated statements of income for the three and nine months endedSeptember 30, 2020 and 2019.

	For the Three Months Ended				For the Nine Months Ended
	September 30, 2020		September 30, 2019		September 30, 2020		September 30, 2019
(Dollars in millions)
Losses from LIHC investments included in other noninterest expense	$	1	$	2	$	3	$	5
Amortization of LIHC investments included in income tax expense	32		33		91		97
Tax credits and other tax benefits from LIHC investments included in income tax expense	38		44		117		130

The following tables present the Company’s carrying amounts related to the unconsolidated VIEs at September 30, 2020 and December 31, 2019. The tables also present the Company’s maximum exposure to loss resulting from its involvement with these VIEs. The maximum exposure to loss represents the carrying amount of the Company’s involvement plus any legally binding unfunded commitments in the unlikely event that all of the assets in the VIEs become worthless. During the nine months endedSeptember 30, 2020 and September 30, 2019, the Company had noncash increases in unfunded commitments on LIHC investments of $79 million and $82 million, respectively, included within other liabilities.

	September 30, 2020
	Unconsolidated Assets								Unconsolidated Liabilities
(Dollars in millions)	Securities Available for Sale		Loans Held for Investment, Net		Other Assets		Total Assets		Other Liabilities		Total Liabilities		Maximum Exposure to Loss
LIHC investments	$	26	$	262	$	866	$	1,154	$	209	$	209	$	1,154
Renewable energy investments	—		—		1,241		1,241		—		—		1,261
Other investments	—		—		80		80		4		4		170
Total unconsolidated VIEs	$	26	$	262	$	2,187	$	2,475	$	213	$	213	$	2,585

	December 31, 2019
	Unconsolidated Assets									Unconsolidated Liabilities
(Dollars in millions)		Securities Available for Sale		Loans Held for Investment, Net		Other Assets		Total Assets		Other Liabilities		Total Liabilities		Maximum Exposure to Loss
LIHC investments		$	27	$	219	$	872	$	1,118	$	148	$	148	$	1,118
Renewable energy investments		—		—		1,256		1,256		—		—		1,276
Other investments		—		13		69		82		4		4		163
Total unconsolidated VIEs		$	27	$	232	$	2,197	$	2,456	$	152	$	152	$	2,557

The following tables present the assets and liabilities of consolidated VIEs recorded on the Company’s consolidated balance sheets at September 30, 2020 and December 31, 2019.

	September 30, 2020
	Consolidated Assets							Consolidated Liabilities
(Dollars in millions)		Loans Held for Investment, Net		Other Assets		Total Assets		Other Liabilities		Total Liabilities
LIHC investments		$	—	$	85	$	85	$	16	$	16
Leasing investments		312		112		424		5		5
Total consolidated VIEs		$	312	$	197	$	509	$	21	$	21

	December 31, 2019
	Consolidated Assets							Consolidated Liabilities
(Dollars in millions)		Loans Held for Investment, Net		Other Assets		Total Assets		Other Liabilities		Total Liabilities
LIHC investments		$	—	$	96	$	96	$	36	$	36
Leasing investments		349		117		466		9		9
Total consolidated VIEs		$	349	$	213	$	562	$	45	$	45

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Securities Financing Arrangements (Tables)

9 Months Ended

Sep. 30, 2020

Transfers and Servicing [Abstract]

Schedule of Offsetting Assets

Schedule of Offsetting Liabilities

Secured Borrowings by Contractual Maturity and Class of Collateral Pledged

The following table presents the gross obligations for securities sold under agreements to repurchase and securities loaned by remaining contractual maturity and class of collateral pledged as of September 30, 2020 and December 31, 2019.

	September 30, 2020										December 31, 2019
(Dollars in millions)	Overnight and Continuous		Up to 30 Days		31 - 90 Days		Greater than 90 Days		Total		Overnight and Continuous		Up to 30 Days		31 - 90 Days		Greater than 90 Days		Total
Securities sold under agreements to repurchase
U.S. Treasury and government agencies	$	10,553	$	2,146	$	524	$	200	$	13,423	$	12,219	$	2,237	$	385	$	102	$	14,943
Mortgage-backed:
U.S. agencies	8,288		2,000		3,009		600		13,897		5,322		1,582		7,126		—		14,030
Corporate debt	438		—		584		—		1,022		688		24		1,161		—		1,873
Other debt	409		—		425		—		834		327		—		533		—		860
Equity	381		—		306		—		687		1,400		349		456		—		2,205
Total	$	20,069	$	4,146	$	4,848	$	800	$	29,863	$	19,956	$	4,192	$	9,661	$	102	$	33,911
Securities loaned:
Corporate bonds	—		—		20		—		20		2		—		—		—		2
Other Debt	—		—		11		—		11		—		—		—		—		—
Equity	—		—		146		—		146		257		236		—		—		493
Total	$	—	$	—	$	177	$	—	$	177	$	259	$	236	$	—	$	—	$	495

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Commercial Paper and Other Short-Term Borrowings (Tables)

9 Months Ended

Sep. 30, 2020

Short-term Debt [Abstract]

Summary of Commercial Paper and Other Short-Term Borrowings

The following table is a summary of the Company's commercial paper and other short-term borrowings.

(Dollars in millions)	September 30, 2020		December 31, 2019
Debt issued by MUB
Commercial paper, with a weighted average interest rate of 0.73% and 1.98% at September 30, 2020 and December 31, 2019, respectively	$	514	$	58
Federal Home Loan Bank advances, with a weighted average interest rate of 0.21% and 1.86% at September 30, 2020 and December 31, 2019, respectively	250		6,100
Total debt issued by MUB	764		6,158
Debt issued by other MUAH subsidiaries
Short-term debt due to MUFG Bank, Ltd., with weighted average interest rates of 0.57% and 2.27% at September 30, 2020 and December 31, 2019, respectively	9		69
Short-term debt due to affiliates, with weighted average interest rates of (-0.08)% and (-0.10)% at September 30, 2020 and December 31, 2019, respectively	76		257
Total debt issued by other MUAH subsidiaries	85		326
Total commercial paper and other short-term borrowings	$	849	$	6,484

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Long-Term Debt (Tables)

9 Months Ended

Sep. 30, 2020

Debt Disclosure [Abstract]

Summary of Long-Term Debt

The following is a summary of the Company's long-term debt.

(Dollars in millions)	September 30, 2020		December 31, 2019
Debt issued by MUAH
Senior debt:
Fixed rate 3.50% notes due June 2022	$	399	$	399
Fixed rate 3.00% notes due February 2025	398		397
Senior debt due to MUFG Bank, Ltd:
Floating rate debt due December 2022. This note, which bears interest at 0.90% above 3-month LIBOR, had a rate of 1.14% at September 30, 2020 and 3.03% at December 31, 2019	3,250		3,250
Floating rate debt due December 2022. This note, which bears interest at 0.97% above 3-month LIBOR, had a rate of 1.21% at September 30, 2020 and 3.07% at December 31, 2019	125		125
Floating rate debt due December 2023. This note, which bears interest at 0.99% above 3-month LIBOR, had a rate of 1.23% at September 30, 2020 and 3.12% at December 31, 2019	1,625		1,625
Floating rate debt due December 2023. This note, which bears interest at 0.94% above 3-month LIBOR, had a rate of 1.18% at September 30, 2020 and 2.82% at December 31, 2019	1,765		1,765
Floating rate debt due December 2023. This note, which bears interest at 0.76% above 3-month EURIBOR, had a rate of 0.76% at September 30, 2020 and 0.76% at December 31, 2019	26		24
Junior subordinated debt payable to trusts:
Floating rate note due September 2036. This note had an interest rate of 1.95% at September 30, 2020 and 3.59% at December 31, 2019	37		37
Total debt issued by MUAH	7,625		7,622
Debt issued by MUB
Senior debt:
Fixed rate 2.10% notes due December 2022	699		698
Floating rate debt due December 2022. These notes which bear interest at 0.71% above the Secured Overnight Financing Rate had a rate of 0.79% at September 30, 2020 and 2.26% at December 31, 2019	299		300
Floating rate debt due March 2022. This note, which bears interest at 0.60% above 3-month LIBOR, had a rate of 0.85% at September 30, 2020 and 2.49% at December 31, 2019	300		300
Variable rate FHLB of San Francisco advances due November 2020. These notes bear a combined weighted average rate of 0.28% at September 30, 2020 and 1.90% at December 31, 2019	100		1,100
Fixed rate 3.15% notes due April 2022	998		998
Fixed rate FHLB of San Francisco advances due between November 2021 and April 2025. These notes bear a combined weighted average rate of 2.76% at September 30, 2020 and 2.95% at December 31, 2019	4,575		5,500
Other	13		13
Total debt issued by MUB	6,984		8,909
Debt issued by other MUAH subsidiaries
Senior debt due to MUFG Bank, Ltd:
Various floating rate borrowings due between December 2020 and May 2021. These notes, which bore interest above 3-month LIBOR had a weighted average interest rate of 1.94% at December 31, 2019	—		250
Various fixed rate borrowings due between November 2020 and September 2027 with a weighted average interest rate of 1.50% (between 1.23% and 2.44%) at September 30, 2020 and 2.22% (between 1.68% and 2.44%) at December 31, 2019	333		137
Non-recourse debt due to MUFG Bank, Ltd:
Various floating rate non-recourse borrowings due December 2021. These notes, which bear interest above 1- or 3-month LIBOR had a weighted average interest rate of 0.66% at September 30, 2020 and 2.17% at December 31, 2019	3		3
Fixed rate non-recourse borrowings due between October 2020 and July 2023 which had an interest rate of 3.02% (between 1.96% and 3.72%) at September 30, 2020 and 3.07% (between 1.96% and 3.72%) at December 31, 2019	142		166
Other non-recourse debt:
Various floating rate non-recourse borrowings due December 2023. These notes, which bear interest above 1- or 3-month LIBOR had a weighted average interest rate of 2.25% at September 30, 2020 and 3.93% at December 31, 2019	36		13
Fixed rate non-recourse borrowings due December 2026 which had an interest rate of 5.34% at September 30, 2020 and 5.34% December 31, 2019	27		29
Total debt issued by other MUAH subsidiaries	541		598
Total long-term debt	$	15,150	$	17,129

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Fair Value Measurement and Fair Value of Financial Instruments (Tables)

9 Months Ended

Sep. 30, 2020

Fair Value Disclosures [Abstract]

Financial Assets and Financial Liabilities Measured at Fair Value on Recurring Basis

The following table presents financial assets and financial liabilities measured at fair value on a recurring basis at September 30, 2020 and December 31, 2019, by major category and by valuation hierarchy level.

	September 30, 2020															December 31, 2019
(Dollars in millions)	Level 1			Level 2			Level 3			Netting(1)			Fair Value			Level 1			Level 2			Level 3			Netting(1)			Fair Value
Assets
Trading account assets:
U.S. Treasury and government agencies	$	—		$	2,357		$	—		$	—		$	2,357		$	—		$	2,393		$	—		$	—		$	2,393
Mortgage-backed:
U.S. agencies	—			6,949			—			—			6,949			—			5,376			—			—			5,376
Corporate debt	—			721			—			—			721			—			1,212			—			—			1,212
Other debt	—			312			—			—			312			—			306			—			—			306
Equity	160			—			—			—			160			127			—			—			—			127
Derivative contracts	11			2,517			1			(525		)	2,004			16			1,195			8			(256		)	963
Total trading account assets	171			12,856			1			(525		)	12,503			143			10,482			8			(256		)	10,377
Securities available for sale:
U.S. Treasury and government agencies	—			3,282			—			—			3,282			—			5,438			—			—			5,438
Mortgage-backed:
U.S. agencies	—			5,461			—			—			5,461			—			5,468			—			—			5,468
Residential - non-agency	—			655			—			—			655			—			762			—			—			762
Commercial - non-agency	—			4,409			17			—			4,426			—			3,471			18			—			3,489
Collateralized loan obligations	—			1,371			—			—			1,371			—			1,491			—			—			1,491
Direct bank purchase bonds	—			—			937			—			937			—			—			936			—			936
Other	—			11			527			—			538			—			28			177			—			205
Total securities available for sale	—			15,189			1,481			—			16,670			—			16,658			1,131			—			17,789
Other assets:
Mortgage servicing rights	—			—			122			—			122			—			—			270			—			270
Loans held for sale	—			—			44			—			44			—			—			42			—			42
Derivative contracts	—			2			14			(1		)	15			—			10			4			(8		)	6
Equity securities	20			—			—			—			20			10			—			—			—			10
Total other assets	20			2			180			(1		)	201			10			10			316			(8		)	328
Total assets	$	191		$	28,047		$	1,662		$	(526	)	$	29,374		$	153		$	27,150		$	1,455		$	(264	)	$	28,494
Percentage of total	1		%	97		%	4		%	(2		)%	100		%	1		%	95		%	5		%	(1		)%	100		%
Percentage of total Company assets	—		%	17		%	1		%	—		%	18		%	—		%	16		%	1		%	—		%	17		%
Liabilities
Trading account liabilities:
U.S. Treasury and government agencies	$	—		$	1,998		$	—		$	—		$	1,998		$	—		$	2,299		$	—		$	—		$	2,299
Corporate debt	—			369			—			—			369			—			646			—			—			646
Other debt	—			71			—			—			71			—			4			—			—			4
Equity	96			—			—			—			96			105			—			—			—			105
Derivatives contracts	12			907			1			(648		)	272			11			499			8			(306		)	212
Total trading account liabilities	108			3,345			1			(648		)	2,806			116			3,448			8			(306		)	3,266
Other liabilities:
FDIC clawback liability	—			—			—			—			—			—			—			121			—			121
Derivatives contracts	—			3			5			(1		)	7			—			2			3			—			5
Total other liabilities	—			3			5			(1		)	7			—			2			124			—			126
Total liabilities	$	108		$	3,348		$	6		$	(649	)	$	2,813		$	116		$	3,450		$	132		$	(306	)	$	3,392
Percentage of total	4		%	119		%	—		%	(23		)%	100		%	3		%	102		%	4		%	(9		)%	100		%
Percentage of total Company liabilities	—		%	2		%	—		%	—		%	2		%	—		%	2		%	—		%	—		%	2		%

(1) Amounts represent the impact of legally enforceable master netting agreements between the same counterparties that allow the Company to net settle all contracts.

Reconciliation of Assets and Liabilities Measured at Fair Value on Recurring Basis Using Significant Unobservable Inputs

The following tables present a reconciliation of the assets and liabilities measured at fair value on a recurring basis using significant unobservable inputs (Level 3) for the three and nine months ended September 30, 2020 and 2019. Level 3 securities available for sale at September 30, 2020 and 2019 primarily consist of direct bank purchase bonds.

	For the Three Months Ended
	September 30, 2020															September 30, 2019
(Dollars in millions)	Trading Account Assets			Securities Available for Sale			Other Assets			Trading Account Liabilities			Other Liabilities			Trading Account Assets		Securities Available for Sale			Other Assets			Trading Account Liabilities			Other Liabilities
Asset (liability) balance, beginning of period	$	2		$	1,125		$	200		$	(2	)	$	(108	)	$	12	$	1,088		$	519		$	(12	)	$	(125	)
Total gains (losses) - realized/unrealized:
Included in income before taxes	1			—			(23		)	(1		)	(5		)	—		—			(18		)	—			—
Included in other comprehensive income	—			10			—			—			—			—		5			—			—			—
Purchases/additions	—			350			3			—			—			—		52			76			—			—
Sales	—			—			—			—			—			—		—			(269		)	—			—
Settlements	(2		)	(4		)	—			2			108			—		(4		)	—			—			—
Transfers in (out) of level 3	—			—			—			—			—			—		—			—			—			—
Asset (liability) balance, end of period	$	1		$	1,481		$	180		$	(1	)	$	(5	)	$	12	$	1,141		$	308		$	(12	)	$	(125	)
Changes in unrealized gains (losses) included in income before taxes for assets and liabilities still held at end of period	$	1		$	—		$	(23	)	$	(1	)	$	(5	)	$	—	$	—		$	(33	)	$	—		$	—

	For the Nine Months Ended
	September 30, 2020															September 30, 2019
(Dollars in millions)	Trading Account Assets			Securities Available for Sale			Other Assets			Trading Account Liabilities			Other Liabilities			Trading Account Assets			Securities Available for Sale			Other Assets			Trading Account Liabilities			Other Liabilities
Asset (liability) balance, beginning of period	$	8		$	1,131		$	316		$	(8	)	$	(124	)	$	13		$	1,331		$	277		$	(13	)	$	(118	)
Total gains (losses) - realized/unrealized):
Included in income before taxes	(2		)	—			(147		)	2			(3		)	2			—			(94		)	(2		)	(7		)
Included in other comprehensive income	—			11			—			—			—			—			25			—			—			—
Purchases/additions	—			380			11			—			—			—			56			394			—			—
Sales	—			—			—			—			—			—			—			(269		)	—			—
Settlements	(5		)	(41		)	—			5			122			(3		)	(271		)	—			3			—
Transfers in (out) of level 3	—			—			—			—			—			—			—			—			—			—
Asset (liability) balance, end of period	$	1		$	1,481		$	180		$	(1	)	$	(5	)	$	12		$	1,141		$	308		$	(12	)	$	(125	)
Changes in unrealized gains (losses) included in income before taxes for assets and liabilities still held at end of period	$	(2	)	$	—		$	(147	)	$	2		$	(3	)	$	2		$	—		$	(109	)	$	(2	)	$	(7	)

Significant Unobservable Inputs Level 3 Assets and Liabilities

he following table presents information about significant unobservable inputs related to the Company’s significant Level 3 assets and liabilities at September 30, 2020.

	September 30, 2020
(Dollars in millions)	Level 3 Fair Value		Valuation Technique	Significant Unobservable Input(s)	Range of Inputs		Weighted Average
Securities available for sale:
Direct bank purchase bonds	$	937	Return on equity	Market-required return on capital	8.0-10.0	%	9.8	%
				Probability of default	0.0-25.0		0.5
				Loss severity	10.0-65.0		21.7

Financial Assets Measured at Fair Value on Nonrecurring Basis

For assets measured at fair value on a nonrecurring basis during the three and nine months ended September 30, 2020 and 2019 that were still held on the consolidated balance sheet as of the respective periods ended, the following tables present the fair value of such assets by the level of valuation assumptions used to determine each fair value adjustment.

	September 30, 2020								For the Three Months Ended September 30, 2020			For the Nine Months Ended September 30, 2020
(Dollars in millions)	Fair Value		Level 1		Level 2		Level 3		Gains (Losses)			Gains (Losses)
Loans held for investment	$	106	$	—	$	—	$	106	$	(31	)	$	(98	)
Goodwill impairment	1,407		—		—		1,407		(357		)	(357		)
Other assets	101		—		—		101		(15		)	(70		)
Total	$	1,614	$	—	$	—	$	1,614	$	(403	)	$	(525	)

	September 30, 2019								For the Three Months Ended September 30, 2019			For the Nine Months Ended September 30, 2019
(Dollars in millions)	Fair Value		Level 1		Level 2		Level 3		Gains (Losses)			Gains (Losses)
Loans held for investment	$	36	$	—	$	—	$	36	$	(17	)	$	(20	)
Goodwill impairment	1,764		—		—		1,764		(1,614		)	(1,614		)
Other assets	260		—		—		260		(6		)	(21		)
Total	$	2,060	$	—	$	—	$	2,060	$	(1,637	)	$	(1,655	)

Carrying Amount and Estimated Fair Value of Financial Instruments

The tables below present the carrying amount and estimated fair value of certain financial instruments, all of which are accounted for at amortized cost, classified by valuation hierarchy level at September 30, 2020 and December 31, 2019.

	September 30, 2020
(Dollars in millions)	Carrying Amount		Fair Value		Level 1		Level 2		Level 3
Assets
Cash and cash equivalents	$	15,187	$	15,187	$	15,187	$	—	$	—
Securities borrowed or purchased under resale agreements	17,535		17,537		—		17,537		—
Securities held to maturity	7,643		7,900		—		7,900		—
Loans held for investment(1)	82,662		84,404		—		—		84,404
Other assets	46		46		46		—		—
Liabilities
Time deposits	$	8,402	$	8,449	$	—	$	8,449	$	—
Securities loaned or sold under repurchase agreements	23,432		23,433		—		23,433		—
Commercial paper and other short-term borrowings	849		849		—		849		—
Long-term debt	15,150		15,520		—		15,520		—
Off-Balance Sheet Instruments
Commitments to extend credit and standby and commercial letters of credit	$	74	$	310	$	—	$	—	$	310

(1) Excludes lease financing. The carrying amount is net of the allowance for loan losses.

	December 31, 2019
(Dollars in millions)	Carrying Amount		Fair Value		Level 1		Level 2		Level 3
Assets
Cash and cash equivalents	$	9,641	$	9,641	$	9,641	$	—	$	—
Securities borrowed or purchased under resale agreements	23,943		23,946		—		23,946		—
Securities held to maturity	9,421		9,508		—		9,508		—
Loans held for investment(1)	86,687		87,506		—		—		87,506
Other assets	54		54		54		—		—
Liabilities
Time deposits	$	15,651	$	15,691	$	—	$	15,691	$	—
Securities loaned or sold under repurchase agreements	28,866		28,866		—		28,866		—
Commercial paper and other short-term borrowings	6,484		6,484		—		6,484		—
Long-term debt	17,129		17,344		—		17,344		—
Off-Balance Sheet Instruments
Commitments to extend credit and standby and commercial letters of credit	$	87	$	280	$	—	$	—	$	280

(1) Excludes lease financing. The carrying amount is net of the allowance for loan losses.

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Derivative Instruments and Other Financial Instruments Used For Hedging (Tables)

9 Months Ended

Sep. 30, 2020

Derivative Instruments and Hedging Activities Disclosure [Abstract]

Notional Amounts, Balance Sheet Location and Fair Value Amounts of Derivative Instruments

The table below presents the notional amounts and fair value amounts of the Company's derivative instruments reported on the consolidated balance sheets, segregated between derivative instruments designated and qualifying as hedging instruments and derivative instruments not designated as hedging instruments as of September 30, 2020 and December 31, 2019. Asset and liability values are presented gross, excluding the impact of legally enforceable master netting and credit support annex agreements. The fair value of asset and liability derivatives designated and qualifying as hedging instruments and derivatives designated as other risk management are included in other assets and other liabilities, respectively. The fair value of asset and liability trading derivatives are included in trading account assets and trading account liabilities, respectively.

	September 30, 2020						December 31, 2019
			Fair Value						Fair Value
(Dollars in millions)	Notional Amount		Asset Derivatives		Liability Derivatives		Notional Amount		Asset Derivatives		Liability Derivatives
Derivative instruments
Cash flow hedges:
Interest rate contracts	$	9,509	$	—	$	1	$	13,319	$	—	$	—
Not designated as hedging instruments:
Trading:
Interest rate contracts	213,698		2,151		756		214,805		981		446
Commodity contracts	4		—		—		9		—		—
Foreign exchange contracts	16,842		372		157		11,219		230		64
Equity contracts	148		6		7		72		8		8
Other contracts	57		—		—		72		—		—
Total trading	230,749		2,529		920		226,177		1,219		518
Other risk management	1,721		16		8		1,948		14		5
Total derivative instruments	$	241,979	$	2,545	$	929	$	241,444	$	1,233	$	523

Amount and Location of Gains and Losses for Derivatives Designated as Cash Flow Hedges

The following table presents the amount and location of the net gains and losses recorded in the Company’s consolidated statements of income and changes in stockholders' equity for derivative instruments designated as cash flow hedges for the three and nine months ended September 30, 2020 and 2019.

	Gains (Losses) Recognized in OCI					Gains (Losses) Reclassified from AOCI into Income
	For the Three Months Ended September 30,					For the Three Months Ended September 30,
(Dollars in millions)	2020		2019		Location	2020		2019
Derivatives in cash flow hedging relationships
					Interest income	$	20	$	(27	)
Interest rate contracts	$	—	$	41	Interest expense	—		—
Total	$	—	$	41		$	20	$	(27	)

	Gains (Losses) Recognized in OCI					Gains (Losses) Reclassified from AOCI into Income
	For the Nine Months Ended September 30,					For the Nine Months Ended September 30,
(Dollars in millions)	2020		2019		Location	2020		2019
Derivatives in cash flow hedging relationships
					Interest income	$	9	$	(67	)
Interest rate contracts	$	477	$	110	Interest expense	—		—
Total	$	477	$	110		$	9	$	(67	)

Gain or (Loss) Recognized in Income on Derivative Instruments

The following table presents the amount of the net gains and losses for derivative instruments classified as trading reported in the consolidated statements of income under the heading trading account activities for the three and nine months ended September 30, 2020 and 2019.

	Gains (Losses) Recognized in Income on Trading Derivatives						Gains (Losses) Recognized in Income on Trading Derivatives
	For the Three Months Ended						For the Nine Months Ended
(Dollars in millions)	September 30, 2020			September 30, 2019			September 30, 2020			September 30, 2019
Trading derivatives
Interest rate contracts	$	19		$	(28	)	$	(64	)	$	(112	)
Equity contracts	(1		)	(6		)	2			1
Foreign exchange contracts	13			14			45			38
Total	$	31		$	(20	)	$	(17	)	$	(73	)

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Accumulated Other Comprehensive Income (Tables)

9 Months Ended

Sep. 30, 2020

Equity [Abstract]

Components of Accumulated Other Comprehensive Loss

The following tables present the change in each of the components of accumulated other comprehensive income and the related tax effect of the change allocated to each component for the three and nine months endedSeptember 30, 2020 and 2019.

(Dollars in millions)	Before Tax Amount			Tax Effect			Net of Tax
For the Three Months Ended September 30, 2020
Cash flow hedge activities:
Reclassification adjustment for net (gains) losses on hedges included in interest income for loans and interest expense on long-term debt	$	(20	)	$	5		$	(15	)
Net change	(20		)	5			(15		)
Securities:
Unrealized holding gains (losses) arising during the period on securities available for sale	79			(21		)	58
Reclassification adjustment for net (gains) losses on securities available for sale included in securities gains, net	(27		)	7			(20		)
Amortization of net unrealized (gains) losses on held to maturity securities	12			(3		)	9
Net change	64			(17		)	47
Pension and other benefits:
Amortization of prior service credit(1)	(6		)	1			(5		)
Recognized net actuarial (gain) loss(1)	28			(7		)	21
Net change	22			(6		)	16
Net change in AOCI	$	66		$	(18	)	$	48

(1) These amounts are included in the computation of net periodic pension cost. For further information, see Note 12 "Employee Pension and Other Postretirement Benefits" to these Consolidated Financial Statements.

(Dollars in millions)	Before Tax Amount			Tax Effect			Net of Tax
For the Three Months Ended September 30, 2019
Cash flow hedge activities:
Unrealized net gains (losses) on hedges arising during the period	$	41		$	(11	)	$	30
Reclassification adjustment for net (gains) losses on hedges included in interest income for loans and interest expense on long-term debt	27			(7		)	20
Net change	68			(18		)	50
Securities:
Unrealized holding gains (losses) arising during the period on securities available for sale	71			(18		)	53
Reclassification adjustment for net (gains) losses on securities available for sale included in securities gains, net	(11		)	3			(8		)
Amortization of net unrealized (gains) losses on held to maturity securities	12			(4		)	8
Net change	72			(19		)	53
Pension and other benefits:
Amortization of prior service credit(1)	(10		)	3			(7		)
Recognized net actuarial (gain) loss(1)	18			(4		)	14
Net change	8			(1		)	7
Net change in AOCI	$	148		$	(38	)	$	110

Change in Accumulated Other Comprehensive Loss Balances

The following tables present the change in accumulated other comprehensive loss balances.

For the Three Months Ended September 30, 2019 and 2020:
	Net Unrealized Gains (Losses) on Cash Flow Hedges			Net Unrealized Gains (Losses) on Securities			Foreign Currency Translation Adjustment		Pension and Other Postretirement Benefits Adjustment			Other		Accumulated Other Comprehensive Income (Loss)
(Dollars in millions)
Balance, June 30, 2019	$	(140	)	$	(75	)	$	—	$	(718	)	$	—	$	(933	)
Other comprehensive income (loss) before reclassifications	30			53			—		—			—		83
Amounts reclassified from AOCI	20			—			—		7			—		27
Balance, September 30, 2019	$	(90	)	$	(22	)	$	—	$	(711	)	$	—	$	(823	)
Balance, June 30, 2020	$	245		$	344		$	—	$	(623	)	$	—	$	(34	)
Other comprehensive income (loss) before reclassifications	—			58			—		—			—		58
Amounts reclassified from AOCI	(15		)	(11		)	—		16			—		(10		)
Balance, September 30, 2020	$	230		$	391		$	—	$	(607	)	$	—	$	14

For the Nine Months Ended September 30, 2019 and 2020:
	Net Unrealized Gains (Losses) on Cash Flow Hedges			Net Unrealized Gains (Losses) on Securities			Foreign Currency Translation Adjustment		Pension and Other Postretirement Benefits Adjustment			Other			Accumulated Other Comprehensive Income (Loss)
(Dollars in millions)
Balance, December 31, 2018	$	(220	)	$	(373	)	$	—	$	(730	)	$	(1	)	$	(1,324	)
Other comprehensive income (loss) before reclassifications	81			358			—		—			1			440
Amounts reclassified from AOCI	49			(7		)	—		19			—			61
Balance, September 30, 2019	$	(90	)	$	(22	)	$	—	$	(711	)	$	—		$	(823	)
Balance, December 31, 2019	$	(115	)	$	(93	)	$	—	$	(654	)	$	—		$	(862	)
Other comprehensive income (loss) before reclassifications	352			564			—		—			—			916
Amounts reclassified from AOCI	(7		)	(80		)	—		47			—			(40		)
Balance, September 30, 2020	$	230		$	391		$	—	$	(607	)	$	—		$	14

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Employee Pension and Other Postretirement Benefits (Tables)

9 Months Ended

Sep. 30, 2020

Retirement Benefits [Abstract]

Components of Net Periodic Benefit Cost

The following tables summarize the components of net periodic benefit cost for the three and nine months ended September 30, 2020 and 2019. The components of net periodic benefit cost other than the service cost component are included in other noninterest expense in the income statement.

	Pension Benefits						Other Postretirement Benefits						Superannuation, SERP and ESBP
	For the Three Months Ended September 30,						For the Three Months Ended September 30,						For the Three Months Ended September 30,
(Dollars in millions)	2020			2019			2020			2019			2020		2019
Components of net periodic benefit cost:
Service cost	$	20		$	19		$	—		$	1		$	—	$	—
Interest cost	23			29			2			2			1		1
Expected return on plan assets	(67		)	(64		)	(5		)	(4		)	—		—
Amortization of prior service credit	(5		)	(7		)	(1		)	(3		)	—		—
Recognized net actuarial loss	26			15			1			2			1		1
Total net periodic benefit (income) cost	$	(3	)	$	(8	)	$	(3	)	$	(2	)	$	2	$	2

	Pension Benefits						Other Postretirement Benefits						Superannuation, SERP and ESBP
	For the Nine Months Ended September 30,						For the Nine Months Ended September 30,						For the Nine Months Ended September 30,
(Dollars in millions)	2020			2019			2020			2019			2020		2019
Components of net periodic benefit cost:
Service cost	$	63		$	57		$	1		$	2		$	—	$	—
Interest cost	71			88			5			7			2		3
Expected return on plan assets	(200		)	(193		)	(15		)	(13		)	—		—
Amortization of prior service credit	(19		)	(20		)	(1		)	(10		)	—		—
Recognized net actuarial loss	80			46			1			7			3		2
Total net periodic benefit (income) cost	$	(5	)	$	(22	)	$	(9	)	$	(7	)	$	5	$	5

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Commitments, Contingencies and Guarantees (Tables)

9 Months Ended

Sep. 30, 2020

Commitments and Contingencies Disclosure [Abstract]

Summary of Commitments

The following table summarizes the Company's commitments.

(Dollars in millions)	September 30, 2020
Commitments to extend credit	$	37,840
Issued standby and commercial letters of credit	4,094
Commitments to enter into forward-starting resale agreements	1,349
Other commitments	1,831

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Business Segments (Tables)

9 Months Ended

Sep. 30, 2020

Segment Reporting [Abstract]

Schedule of reportable business segments

As of and for the Three Months Ended September 30, 2020:
(Dollars in millions)	Regional Bank		Global Corporate & Investment Banking - U.S.			Transaction Banking		MUSA		Other			MUFG Americas Holdings Corporation
Results of operations
Net interest income	$	528	$	105		$	50	$	74	$	2		$	759
Noninterest income	110		153			10		110		384			767
Total revenue	638		258			60		184		386			1,526
Noninterest expense	497		126			46		131		723			1,523
Provision for credit losses	52		(11		)	—		—		—			41
Income (loss) before income taxes and including noncontrolling interests	89		143			14		53		(337		)	(38		)
Income tax expense (benefit) (1)	21		25			4		13		(218		)	(155		)
Net income (loss) including noncontrolling interests	68		118			10		40		(119		)	117
Deduct: net (income) loss from noncontrolling interests	—		—			—		—		4			4
Net income (loss) attributable to MUAH	$	68	$	118		$	10	$	40	$	(115	)	$	121
Total assets, end of period	$	69,317	$	22,936		$	250	$	28,407	$	43,119		$	164,029

(1) Income tax expense (benefit) includes certain management accounting classification adjustments.

As of and for the Three Months Ended September 30, 2019:
(Dollars in millions)	Regional Bank		Global Corporate & Investment Banking - U.S.			Transaction Banking		MUSA		Other			MUFG Americas Holdings Corporation
Results of operations
Net interest income	$	582	$	116		$	45	$	39	$	(28	)	$	754
Noninterest income	127		92			10		111		377			717
Total revenue	709		208			55		150		349			1,471
Noninterest expense	532		129			43		119		1,947			2,770
Provision for credit losses	72		24			—		—		(1		)	95
Income (loss) before income taxes and including noncontrolling interests	105		55			12		31		(1,597		)	(1,394		)
Income tax expense (benefit) (1)	19		(4		)	9		7		(49		)	(18		)
Net income (loss) including noncontrolling interests	86		59			3		24		(1,548		)	(1,376		)
Deduct: net (income) loss from noncontrolling interests	—		—			—		—		4			4
Net income (loss) attributable to MUAH	$	86	$	59		$	3	$	24	$	(1,544	)	$	(1,372	)
Total assets, end of period	$	75,446	$	20,964		$	653	$	35,199	$	40,971		$	173,233

(1) Income tax expense (benefit) includes certain management accounting classification adjustments.

As of and for the Nine Months Ended September 30, 2020:
(Dollars in millions)	Regional Bank			Global Corporate & Investment Banking - U.S.			Transaction Banking		MUSA		Other			MUFG Americas Holdings Corporation
Results of operations
Net interest income	$	1,573		$	325		$	142	$	236	$	44		$	2,320
Noninterest income	336			360			28		348		1,116			2,188
Total revenue	1,909			685			170		584		1,160			4,508
Noninterest expense	1,523			389			130		397		1,463			3,902
Provision for loan losses	736			140			—		—		(4		)	872
Income (loss) before income taxes and including noncontrolling interests	(350		)	156			40		187		(299		)	(266		)
Income tax expense (benefit) (1)	(83		)	(2		)	7		47		(60		)	(91		)
Net income (loss) including noncontrolling interests	(267		)	158			33		140		(239		)	(175		)
Deduct: net (income) loss from noncontrolling interests	—			—			—		—		12			12
Net income (loss) attributable to MUAH	$	(267	)	$	158		$	33	$	140	$	(227	)	$	(163	)
Total assets, end of period	$	69,317		$	22,936		$	250	$	28,407	$	43,119		$	164,029

(1) Income tax expense (benefit) includes certain management accounting classification adjustments.

As of and for the Nine Months Ended September 30, 2019:
(Dollars in millions)	Regional Bank		Global Corporate & Investment Banking - U.S.		Transaction Banking			MUSA		Other			MUFG Americas Holdings Corporation
Results of operations
Net interest income	$	1,727	$	365	$	149		$	111	$	(38	)	$	2,314
Noninterest income	375		268		30			289		1,036			1,998
Total revenue	2,102		633		179			400		998			4,312
Noninterest expense	1,608		375		146			355		2,610			5,094
Provision for loan losses	155		39		(3		)	—		(2		)	189
Income (loss) before income taxes and including noncontrolling interests	339		219		36			45		(1,610		)	(971		)
Income tax expense (benefit) (1)	66		12		15			9		(72		)	30
Net income (loss) including noncontrolling interests	273		207		21			36		(1,538		)	(1,001		)
Deduct: net (income) loss from noncontrolling interests	—		—		—			—		12			12
Net income (loss) attributable to MUAH	$	273	$	207	$	21		$	36	$	(1,526	)	$	(989	)
Total assets, end of period	$	75,446	$	20,964	$	653		$	35,199	$	40,971		$	173,233

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Summary of Significant Accounting Policies and Nature of Operations - Schedule of Impact Resulted from ASU 2017-07 Adoption (Details) $ in Millions	3 Months Ended		9 Months Ended
	Sep. 30, 2020 USD ($)	Sep. 30, 2019 USD ($)	Sep. 30, 2020 USD ($) segment	Sep. 30, 2019 USD ($)
Accounting Policies [Abstract]
Number of operating segments | segment			2
Securities held to maturity transferred to securities available for sale			$ 0	$ 170
Salaries and employee benefits	$ 700	$ 673	2,073	2,054
Other	$ 89	$ 108	$ 311	$ 318

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Summary of Significant Accounting Policies and Nature of Operations Adoption of ASU 2016-13 Measurement of Credit Losses on Financial Instruments (Details) - USD ($)	3 Months Ended	9 Months Ended
	Mar. 31, 2020	Sep. 30, 2020
New Accounting Pronouncements or Change in Accounting Principle [Line Items]
Cumulative Effect of New Accounting Principle in Period of Adoption	$ 147,000,000
Accounting Standards Update 2016-13
New Accounting Pronouncements or Change in Accounting Principle [Line Items]
Day one impact to allowance for credit losses	199,000,000
increase to deferred tax assets	52,000,000
Cumulative Effect of New Accounting Principle in Period of Adoption	$ 147,000,000
Initial economic forecast period		36 months
After initial economic forecast period, reverted straight-line basis, period		24 months
Impact from COVID-19 | Accounting Standards Update 2016-13
New Accounting Pronouncements or Change in Accounting Principle [Line Items]
Initial economic forecast period	24 months
Change in historical loss information		$ 0
Revised initial economic forecast period		24 months
Commercial | Impact from COVID-19
New Accounting Pronouncements or Change in Accounting Principle [Line Items]
Loan Restructuring, Trial Modifications, Amount		$ 1,900,000,000
Consumer | Impact from COVID-19
New Accounting Pronouncements or Change in Accounting Principle [Line Items]
Loan Restructuring, Trial Modifications, Amount		$ 2,400,000,000

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Securities - Amortized Cost, Gross Unrealized Gains, Gross Unrealized Losses, and Fair Values of Securities (Details) - USD ($) $ in Millions	Sep. 30, 2020	Dec. 31, 2019
Securities available for sale
Amortized Cost	$ 16,061	$ 17,808
Gross Unrealized Gains	646	126
Gross Unrealized Losses	37	145
Securities Available for Sale	16,670	17,789
U.S. Treasury and government agencies
Securities available for sale
Amortized Cost	3,048	5,485
Gross Unrealized Gains	234	6
Gross Unrealized Losses	0	53
Securities Available for Sale	3,282	5,438
U.S. agencies
Securities available for sale
Amortized Cost	5,390	5,491
Gross Unrealized Gains	74	13
Gross Unrealized Losses	3	36
Securities Available for Sale	5,461	5,468
Residential - non-agency
Securities available for sale
Amortized Cost	648	759
Gross Unrealized Gains	8	5
Gross Unrealized Losses	1	2
Securities Available for Sale	655	762
Commercial - non-agency
Securities available for sale
Amortized Cost	4,151	3,461
Gross Unrealized Gains	283	56
Gross Unrealized Losses	8	28
Securities Available for Sale	4,426	3,489
Collateralized loan obligations
Securities available for sale
Amortized Cost	1,387	1,499
Gross Unrealized Gains	0	0
Gross Unrealized Losses	16	8
Securities Available for Sale	1,371	1,491
Direct bank purchase bonds
Securities available for sale
Amortized Cost	901	911
Gross Unrealized Gains	45	43
Gross Unrealized Losses	9	18
Securities Available for Sale	937	936
Other
Securities available for sale
Amortized Cost	536	202
Gross Unrealized Gains	2	3
Gross Unrealized Losses	0	0
Securities Available for Sale	$ 538	$ 205

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Securities - Securities Available for Sale with a Continuous Unrealized Loss Position (Details) - USD ($) $ in Millions	Sep. 30, 2020	Dec. 31, 2019
Securities available for sale
Securities available for sale, Less than 12 months, Fair Value	$ 2,173	$ 7,857
Securities available for sale, Less than 12 months, Unrealized Losses	20	83
Securities available for sale, 12 months or more, Fair Value	1,486	4,563
Securities available for sale, 12 months or more, Unrealized Losses	17	62
Securities available for sale, Fair Value, Total	3,659	12,420
Securities available for sale, Unrealized Losses, Total	37	145
U.S. Treasury and government agencies
Securities available for sale
Securities available for sale, Less than 12 months, Fair Value	80	4,407
Securities available for sale, Less than 12 months, Unrealized Losses	0	48
Securities available for sale, 12 months or more, Fair Value	0	543
Securities available for sale, 12 months or more, Unrealized Losses	0	5
Securities available for sale, Fair Value, Total	80	4,950
Securities available for sale, Unrealized Losses, Total	0	53
U.S. agencies
Securities available for sale
Securities available for sale, Less than 12 months, Fair Value	561	914
Securities available for sale, Less than 12 months, Unrealized Losses	1	4
Securities available for sale, 12 months or more, Fair Value	801	2,769
Securities available for sale, 12 months or more, Unrealized Losses	2	32
Securities available for sale, Fair Value, Total	1,362	3,683
Securities available for sale, Unrealized Losses, Total	3	36
Residential - non-agency
Securities available for sale
Securities available for sale, Less than 12 months, Fair Value	162	127
Securities available for sale, Less than 12 months, Unrealized Losses	1	0
Securities available for sale, 12 months or more, Fair Value	16	155
Securities available for sale, 12 months or more, Unrealized Losses	0	2
Securities available for sale, Fair Value, Total	178	282
Securities available for sale, Unrealized Losses, Total	1	2
Commercial - non-agency
Securities available for sale
Securities available for sale, Less than 12 months, Fair Value	430	1,669
Securities available for sale, Less than 12 months, Unrealized Losses	8	28
Securities available for sale, 12 months or more, Fair Value	0	12
Securities available for sale, 12 months or more, Unrealized Losses	0	0
Securities available for sale, Fair Value, Total	430	1,681
Securities available for sale, Unrealized Losses, Total	8	28
Collateralized loan obligations
Securities available for sale
Securities available for sale, Less than 12 months, Fair Value	871	597
Securities available for sale, Less than 12 months, Unrealized Losses	8	2
Securities available for sale, 12 months or more, Fair Value	482	790
Securities available for sale, 12 months or more, Unrealized Losses	8	6
Securities available for sale, Fair Value, Total	1,353	1,387
Securities available for sale, Unrealized Losses, Total	16	8
Direct bank purchase bonds
Securities available for sale
Securities available for sale, Less than 12 months, Fair Value	69	118
Securities available for sale, Less than 12 months, Unrealized Losses	2	1
Securities available for sale, 12 months or more, Fair Value	187	294
Securities available for sale, 12 months or more, Unrealized Losses	7	17
Securities available for sale, Fair Value, Total	256	412
Securities available for sale, Unrealized Losses, Total	9	18
Other
Securities available for sale
Securities available for sale, Less than 12 months, Fair Value	0	25
Securities available for sale, Less than 12 months, Unrealized Losses	0	0
Securities available for sale, 12 months or more, Fair Value	0	0
Securities available for sale, 12 months or more, Unrealized Losses	0	0
Securities available for sale, Fair Value, Total	0	25
Securities available for sale, Unrealized Losses, Total	$ 0	$ 0

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Securities - Fair Value of Debt Securities Available for Sale by Contractual Maturity (Details) $ in Millions	Sep. 30, 2020 USD ($)
Securities available for sale
One Year or Less	$ 103
Over One Year Through Five Years	779
Over Five Years Through Ten Years	7,234
Over Ten Years	8,554
Total Fair Value	16,670
U.S. Treasury and government agencies
Securities available for sale
One Year or Less	0
Over One Year Through Five Years	158
Over Five Years Through Ten Years	2,963
Over Ten Years	161
Total Fair Value	3,282
U.S. government agency and government-sponsored agencies - residential mortgage-backed securities
Securities available for sale
One Year or Less	0
Over One Year Through Five Years	66
Over Five Years Through Ten Years	1,017
Over Ten Years	4,378
Total Fair Value	5,461
Residential - non-agency
Securities available for sale
One Year or Less	0
Over One Year Through Five Years	0
Over Five Years Through Ten Years	0
Over Ten Years	655
Total Fair Value	655
Commercial - non-agency
Securities available for sale
One Year or Less	0
Over One Year Through Five Years	0
Over Five Years Through Ten Years	1,779
Over Ten Years	2,647
Total Fair Value	4,426
Collateralized loan obligations
Securities available for sale
One Year or Less	0
Over One Year Through Five Years	7
Over Five Years Through Ten Years	731
Over Ten Years	633
Total Fair Value	1,371
Direct bank purchase bonds
Securities available for sale
One Year or Less	94
Over One Year Through Five Years	369
Over Five Years Through Ten Years	394
Over Ten Years	80
Total Fair Value	937
Other
Securities available for sale
One Year or Less	9
Over One Year Through Five Years	179
Over Five Years Through Ten Years	350
Over Ten Years	0
Total Fair Value	$ 538

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Securities - Gross Realized Gains and Losses from Sales of Available for Sale Securities (Details) - USD ($) $ in Millions	3 Months Ended		9 Months Ended
	Sep. 30, 2020	Sep. 30, 2019	Sep. 30, 2020	Sep. 30, 2019
Investments, Debt and Equity Securities [Abstract]
Gross realized gains	$ 27	$ 11	$ 137	$ 34

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Securities - Schedule of Held to Maturity Securities Recognized and Not Recognized in Other Comprehensive Income (OCI) and Fair Values (Details) - USD ($) $ in Millions	Sep. 30, 2020	Dec. 31, 2019
Securities held to maturity
Held to Maturity Securities Amortized Cost	$ 7,718	$ 9,525
Held To Maturity Securities Unrealized Holding Gain Recognized in Other Comprehensive Income	1	0
Total, Unrealized Losses, Recognized in OCI	76	104
Debt Securities, Held-to-maturity	7,643	9,421
Debt Securities, Held-to-maturity, Accumulated Unrecognized Gain	267	123
Securities held to maturity, Gross Unrealized Losses, Not Recognized in OCI	10	36
Securities held to maturity	7,900	9,508
U.S. government agency and government-sponsored agencies - residential mortgage-backed securities
Securities held to maturity
Held to Maturity Securities Amortized Cost	5,983	8,166
Held To Maturity Securities Unrealized Holding Gain Recognized in Other Comprehensive Income	1	0
Total, Unrealized Losses, Recognized in OCI	76	104
Debt Securities, Held-to-maturity	5,908	8,062
Debt Securities, Held-to-maturity, Accumulated Unrecognized Gain	248	123
Securities held to maturity, Gross Unrealized Losses, Not Recognized in OCI	1	30
Securities held to maturity	$ 6,155	$ 8,155

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Securities - Securities Held to Maturity with a Continuous Unrealized Loss Position (Details) - USD ($) $ in Millions	Sep. 30, 2020	Dec. 31, 2019
Securities held to maturity
Less than 12 months, Fair Value	$ 1,169	$ 1,593
Less than 12 months, Unrealized Losses, Recognized in OCI	0	0
Less than 12 months, Unrealized Losses, Not Recognized in OCI	10	15
12 months or more, Fair Value	2,747	4,515
12 months or more, Unrealized Losses, Recognized in OCI	76	104
12 months or more, Unrealized Losses, Not Recognized in OCI	0	21
Total, Fair Value	3,916	6,108
Total, Unrealized Losses, Recognized in OCI	76	104
Total, Unrealized Losses, Not Recognized in OCI	10	36
Securities held to maturity	7,900	9,508
Debt Securities, Held-to-maturity	7,643	9,421
Debt Securities, Held-to-maturity, Accumulated Unrecognized Gain	267	123
Held to Maturity Securities Amortized Cost	7,718	9,525
Held To Maturity Securities Unrealized Holding Gain Recognized in Other Comprehensive Income	1	0
U.S. Treasury and government agencies
Securities held to maturity
Less than 12 months, Fair Value	1,113	509
Less than 12 months, Unrealized Losses, Recognized in OCI	0	0
Less than 12 months, Unrealized Losses, Not Recognized in OCI	9	6
12 months or more, Fair Value	0	0
12 months or more, Unrealized Losses, Recognized in OCI	0	0
12 months or more, Unrealized Losses, Not Recognized in OCI	0	0
Total, Fair Value	1,113	509
Total, Unrealized Losses, Recognized in OCI	0	0
Total, Unrealized Losses, Not Recognized in OCI	9	6
Securities held to maturity	1,745	1,353
Debt Securities, Held-to-maturity	1,735	1,359
Debt Securities, Held-to-maturity, Accumulated Unrecognized Gain	19	0
Held to Maturity Securities Amortized Cost	1,735	1,359
Held To Maturity Securities Unrealized Holding Gain Recognized in Other Comprehensive Income	0	0
U.S. government agency and government-sponsored agencies - residential mortgage-backed securities
Securities held to maturity
Less than 12 months, Fair Value	56	1,084
Less than 12 months, Unrealized Losses, Recognized in OCI	0	0
Less than 12 months, Unrealized Losses, Not Recognized in OCI	1	9
12 months or more, Fair Value	2,747	4,515
12 months or more, Unrealized Losses, Recognized in OCI	76	104
12 months or more, Unrealized Losses, Not Recognized in OCI	0	21
Total, Fair Value	2,803	5,599
Total, Unrealized Losses, Recognized in OCI	76	104
Total, Unrealized Losses, Not Recognized in OCI	1	30
Securities held to maturity	6,155	8,155
Debt Securities, Held-to-maturity	5,908	8,062
Debt Securities, Held-to-maturity, Accumulated Unrecognized Gain	248	123
Held to Maturity Securities Amortized Cost	5,983	8,166
Held To Maturity Securities Unrealized Holding Gain Recognized in Other Comprehensive Income	$ 1	$ 0

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Securities - Carrying Amount and Fair Value of Securities Held to Maturity by Contractual Maturity (Details) - USD ($) $ in Millions	Sep. 30, 2020	Dec. 31, 2019
Securities held to maturity
Within One Year, Carrying Amount	$ 0
Within One Year, Fair Value	0
Over One Year Through Five Years, Carrying Amount	645
Over One Year Through Five Years, Fair Value	672
Over Five Years Through Ten Years, Carrying Amount	1,171
Over Five Years Through Ten Years, Fair Value	1,223
Over Ten Years, Carrying Amount	5,827
Over Ten Years, Fair Value	6,005
Total securities held to maturity, carrying amount	7,643	$ 9,421
Securities held to maturity	7,900	9,508
U.S. Treasury and government agencies
Securities held to maturity
Within One Year, Carrying Amount	0
Within One Year, Fair Value	0
Over One Year Through Five Years, Carrying Amount	0
Over One Year Through Five Years, Fair Value	0
Over Five Years Through Ten Years, Carrying Amount	441
Over Five Years Through Ten Years, Fair Value	459
Over Ten Years, Carrying Amount	1,294
Over Ten Years, Fair Value	1,286
Total securities held to maturity, carrying amount	1,735	1,359
Securities held to maturity	1,745	1,353
U.S. government agency and government-sponsored agencies - residential mortgage-backed securities
Securities held to maturity
Within One Year, Carrying Amount	0
Within One Year, Fair Value	0
Over One Year Through Five Years, Carrying Amount	645
Over One Year Through Five Years, Fair Value	672
Over Five Years Through Ten Years, Carrying Amount	730
Over Five Years Through Ten Years, Fair Value	764
Over Ten Years, Carrying Amount	4,533
Over Ten Years, Fair Value	4,719
Total securities held to maturity, carrying amount	5,908	8,062
Securities held to maturity	$ 6,155	$ 8,155

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Securities - Securities Pledged and Received as Collateral (Narrative) (Details) - USD ($) $ in Billions	Sep. 30, 2020	Dec. 31, 2019
Investments, Debt and Equity Securities [Abstract]
Available for sale and trading securities pledged as collateral	$ 11.5	$ 10.5
Available for sale and trading securities permitted to be sold or repledged	1.5	1.0
Securities received as collateral	28.1	34.0
Securities received as collateral permitted to be sold or repledged	28.1	34.0
Securities received as collateral that have been sold or repledged	$ 27.6	$ 32.5

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Loans and Allowance for Loan Losses - Summary of Loans (Details) - USD ($) $ in Millions	Sep. 30, 2020	Jun. 30, 2020	Dec. 31, 2019	Sep. 30, 2019	Jun. 30, 2019	Dec. 31, 2018
Loans disclosures
Loans held for investment	$ 84,974		$ 88,213
Allowance for loan losses	(1,371)	$ (1,452)	(538)	$ (573)	$ (562)	$ (474)
Loans held for investment, net	83,603		87,675
Net unamortized discounts and premiums and deferred fees and costs	153		320
Commercial
Loans disclosures
Loans held for investment	49,981		45,745
Allowance for loan losses	(881)	(932)	(354)	(400)	(407)
Consumer
Loans disclosures
Loans and Leases Receivable Net of Deferred Income and Purchased Credit Impaired Loans			42,465
Loans held for investment	34,993		42,468
Allowance for loan losses	(490)	$ (520)	(184)	$ (173)	$ (155)
Commercial and industrial | Commercial Loans
Loans disclosures
Loans and Leases Receivable Net of Deferred Income and Purchased Credit Impaired Loans	30,870		26,338
Commercial mortgage | Commercial Loans
Loans disclosures
Loans and Leases Receivable Net of Deferred Income and Purchased Credit Impaired Loans	16,600		16,895
Construction | Commercial Loans
Loans disclosures
Loans and Leases Receivable Net of Deferred Income and Purchased Credit Impaired Loans	1,550		1,511
Lease financing | Commercial Loans
Loans disclosures
Loans and Leases Receivable Net of Deferred Income and Purchased Credit Impaired Loans	961		1,001
Residential mortgage and home equity | Consumer Loans
Loans disclosures
Loans and Leases Receivable Net of Deferred Income and Purchased Credit Impaired Loans	31,619		38,018
Home equity loans | Consumer Loans
Loans disclosures
Loans and Leases Receivable Net of Deferred Income and Purchased Credit Impaired Loans	1,732		2,049
Other consumer | Consumer Loans
Loans disclosures
Loans and Leases Receivable Net of Deferred Income and Purchased Credit Impaired Loans	$ 3,374		$ 4,450

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Loans and Allowance for Loan Losses - Narrative (Details) - USD ($) $ in Millions	3 Months Ended		9 Months Ended
	Sep. 30, 2020	Sep. 30, 2019	Sep. 30, 2020	Sep. 30, 2019
Loans disclosures
Accrued interest	$ 240		$ 240
(Reversal of) provision for loan losses	49	$ 92	850	$ 217
Commercial
Loans disclosures
(Reversal of) provision for loan losses	52	50	590	102
Consumer
Loans disclosures
(Reversal of) provision for loan losses	(3)	$ 42	260	$ 120
Impact from COVID-19
Loans disclosures
Allowance for uncollectible receivables	$ 5		5
Impact from COVID-19 | Commercial
Loans disclosures
Loan Restructuring, Trial Modifications, Amount			1,900
Impact from COVID-19 | Consumer
Loans disclosures
Loan Restructuring, Trial Modifications, Amount			$ 2,400

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Loans and Allowance for Loan Losses - Reconciliation of Changes in Allowance for Loan Losses by Portfolio Segment (Details) - USD ($) $ in Millions	3 Months Ended		9 Months Ended
	Sep. 30, 2020	Sep. 30, 2019	Sep. 30, 2020	Sep. 30, 2019
Allowance for Loan and Lease Losses [Roll Forward]
Allowance for loan losses, beginning of period	$ 1,452	$ 562	$ 538	$ 474
(Reversal of) provision for loan losses	49	92	850	217
Loans charged-off	(140)	(85)	(272)	(148)
Recoveries of loans previously charged-off	10	4	26	30
Allowance for loan losses, end of period	1,371	573	1,371	573
Commercial
Allowance for Loan and Lease Losses [Roll Forward]
Allowance for loan losses, beginning of period	932	407	354
(Reversal of) provision for loan losses	52	50	590	102
Loans charged-off	(108)	(59)
Recoveries of loans previously charged-off	5	2
Allowance for loan losses, end of period	881	400	881	400
Consumer
Allowance for Loan and Lease Losses [Roll Forward]
Allowance for loan losses, beginning of period	520	155	184
(Reversal of) provision for loan losses	(3)	42	260	120
Loans charged-off	(32)	(26)
Recoveries of loans previously charged-off	5	2
Allowance for loan losses, end of period	490	173	490	173
Unallocated
Allowance for Loan and Lease Losses [Roll Forward]
Allowance for loan losses, beginning of period	0	0
(Reversal of) provision for loan losses	0	0	0	(5)
Loans charged-off	0	0	0	0
Recoveries of loans previously charged-off	0	0	0	0
Allowance for loan losses, end of period	$ 0	$ 0	0	0
Commercial Loans
Allowance for Loan and Lease Losses [Roll Forward]
Loans charged-off			(154)	(84)
Recoveries of loans previously charged-off			15	23
Commercial Loans | Commercial
Allowance for Loan and Lease Losses [Roll Forward]
Allowance for loan losses, beginning of period			354	359
Consumer Loans
Allowance for Loan and Lease Losses [Roll Forward]
Loans charged-off			(118)	(64)
Recoveries of loans previously charged-off			11	7
Consumer Loans | Consumer
Allowance for Loan and Lease Losses [Roll Forward]
Allowance for loan losses, beginning of period			184	110
Unallocated
Allowance for Loan and Lease Losses [Roll Forward]
Allowance for loan losses, beginning of period			0
Unallocated | Unallocated
Allowance for Loan and Lease Losses [Roll Forward]
Allowance for loan losses, beginning of period			0	$ 5
Cumulative Effect, Period Of Adoption, Adjustment
Allowance for Loan and Lease Losses [Roll Forward]
Allowance for loan losses, beginning of period			229
Cumulative Effect, Period Of Adoption, Adjustment | Commercial Loans | Commercial
Allowance for Loan and Lease Losses [Roll Forward]
Allowance for loan losses, beginning of period			76
Cumulative Effect, Period Of Adoption, Adjustment | Consumer Loans | Consumer
Allowance for Loan and Lease Losses [Roll Forward]
Allowance for loan losses, beginning of period			153
Cumulative Effect, Period Of Adoption, Adjustment | Unallocated | Unallocated
Allowance for Loan and Lease Losses [Roll Forward]
Allowance for loan losses, beginning of period			0
Cumulative Effect, Period Of Adoption, Adjusted Balance
Allowance for Loan and Lease Losses [Roll Forward]
Allowance for loan losses, beginning of period			767
Cumulative Effect, Period Of Adoption, Adjusted Balance | Commercial Loans | Commercial
Allowance for Loan and Lease Losses [Roll Forward]
Allowance for loan losses, beginning of period			430
Cumulative Effect, Period Of Adoption, Adjusted Balance | Consumer Loans | Consumer
Allowance for Loan and Lease Losses [Roll Forward]
Allowance for loan losses, beginning of period			337
Cumulative Effect, Period Of Adoption, Adjusted Balance | Unallocated | Unallocated
Allowance for Loan and Lease Losses [Roll Forward]
Allowance for loan losses, beginning of period			$ 0

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Loans and Allowance for Loan Losses - Allowance for Loan Losses and Related Loan Balances by Portfolio Segment (Details) - USD ($) $ in Millions	Sep. 30, 2020	Jun. 30, 2020	Dec. 31, 2019	Sep. 30, 2019	Jun. 30, 2019	Dec. 31, 2018
Loan losses allowance
Individually evaluated for impairment			$ 55
Collectively evaluated for impairment			483
Total allowance for loan losses	$ 1,371	$ 1,452	538	$ 573	$ 562	$ 474
Loans held for investment:
Individually evaluated for impairment			682
Collectively evaluated for impairment			87,531
Loans held for investment	84,974		88,213
Commercial
Loan losses allowance
Total allowance for loan losses	881	932	354	400	407
Loans held for investment:
Loans held for investment	49,981		45,745
Consumer
Loan losses allowance
Total allowance for loan losses	490	520	184	173	155
Loans held for investment:
Loans held for investment	34,993		42,468
Unallocated
Loan losses allowance
Total allowance for loan losses	$ 0	$ 0		$ 0	$ 0
Unallocated
Loan losses allowance
Total allowance for loan losses			0
Loans held for investment:
Loans held for investment			0
Unallocated | Unallocated
Loan losses allowance
Total allowance for loan losses			0			5
Commercial Loans
Loan losses allowance
Individually evaluated for impairment			43
Collectively evaluated for impairment			311
Loans held for investment:
Individually evaluated for impairment			436
Collectively evaluated for impairment			45,309
Commercial Loans | Commercial
Loan losses allowance
Total allowance for loan losses			354			359
Consumer Loans
Loan losses allowance
Individually evaluated for impairment			12
Collectively evaluated for impairment			172
Loans held for investment:
Individually evaluated for impairment			246
Collectively evaluated for impairment			42,222
Consumer Loans | Consumer
Loan losses allowance
Total allowance for loan losses			184			$ 110
Purchased Credit Impaired Loan [Member]
Loan losses allowance
Individually evaluated for impairment			0
Collectively evaluated for impairment			0
Loans held for investment:
Individually evaluated for impairment			0
Collectively evaluated for impairment			$ 0

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Loans and Allowance for Loan Losses - Summary of Nonaccrual Loans (Details) - USD ($) $ in Millions	Sep. 30, 2020	Dec. 31, 2019
Nonaccrual loans
Nonaccrual loans	$ 591	$ 328
Troubled debt restructured loans that continue to accrue interest	322	392
Troubled debt restructured nonaccrual loans (included in the total nonaccrual loans above)	198	171
Commercial
Nonaccrual loans
Nonaccrual loans	398	190
Consumer
Nonaccrual loans
Nonaccrual loans	193	138
Residential mortgage and home equity | Consumer Loans
Nonaccrual loans
Nonaccrual loans	191	137
Other consumer | Consumer Loans
Nonaccrual loans
Nonaccrual loans	2	1
Commercial mortgage | Commercial Loans
Nonaccrual loans
Nonaccrual loans	178	15
Construction | Commercial Loans
Nonaccrual loans
Nonaccrual loans	44
Commercial and industrial | Commercial Loans
Nonaccrual loans
Nonaccrual loans	$ 176	175
Construction | Commercial Loans
Nonaccrual loans
Nonaccrual loans		$ 0

XML

Loans and Allowance for Loan Losses - Aging of Balance of Loans Held for Investment By Class (Details) - USD ($) $ in Millions	Sep. 30, 2020	Dec. 31, 2019
Aging of loans
Current	$ 84,237	$ 87,798
30 to 89 Days Past Due	509	283
90 Days or More Past Due	228	132
Total past due	737	415
Loans held for investment	84,974	88,213
Loans 90 days or more past due and still accruing	21	20
Commercial
Aging of loans
Current	49,555	45,610
30 to 89 Days Past Due	301	71
90 Days or More Past Due	125	64
Total past due	426	135
Loans held for investment	49,981	45,745
Loans 90 days or more past due and still accruing	6	3
Commercial | Construction
Aging of loans
Loans held for investment	1,550
Consumer
Aging of loans
Current	34,682	42,188
30 to 89 Days Past Due	208	212
90 Days or More Past Due	103	68
Total past due	311	280
Loans held for investment	34,993	42,468
Loans 90 days or more past due and still accruing	15	17
Residential mortgage and home equity | Consumer Loans
Aging of loans
Current	31,352	37,788
30 to 89 Days Past Due	180	179
90 Days or More Past Due	87	51
Total past due	267	230
Loans held for investment	31,619	38,018
Commercial mortgage | Commercial Loans
Aging of loans
Current	16,393	16,858
30 to 89 Days Past Due	134	34
90 Days or More Past Due	73	3
Total past due	207	37
Loans held for investment	16,600	16,895
Commercial and industrial | Commercial Loans
Aging of loans
Current	31,616	27,241
30 to 89 Days Past Due	163	37
90 Days or More Past Due	52	61
Total past due	215	98
Loans held for investment	31,831	27,339
Construction | Commercial Loans
Aging of loans
Current	1,546	1,511
30 to 89 Days Past Due	4	0
90 Days or More Past Due	0	0
Total past due	4	0
Loans held for investment	1,550	1,511
Other consumer | Consumer Loans
Aging of loans
Current	3,330	4,400
30 to 89 Days Past Due	28	33
90 Days or More Past Due	16	17
Total past due	44	50
Loans held for investment	$ 3,374	$ 4,450

XML

Loans and Allowance for Loan Losses - Loans 90 Days or More Past Due and Still Accruing (Details) - USD ($) $ in Millions	Sep. 30, 2020	Dec. 31, 2019
Loans disclosures
Loans 90 days or more past due and still accruing	$ 21	$ 20
Commercial
Loans disclosures
Loans 90 days or more past due and still accruing	6	3
Commercial | Commercial and industrial
Loans disclosures
Loans 90 days or more past due and still accruing	3	3
Commercial | Commercial mortgage
Loans disclosures
Loans 90 days or more past due and still accruing	3	0
Consumer
Loans disclosures
Loans 90 days or more past due and still accruing	15	17
Consumer | Residential mortgage and home equity
Loans disclosures
Loans 90 days or more past due and still accruing	0	0
Consumer | Other consumer
Loans disclosures
Loans 90 days or more past due and still accruing	$ 15	$ 17

XML

Loans and Allowance for Loan Losses - Loans in Commercial Portfolio Segment Monitored for Credit Quality Revolving and Non Revolving Loans (Details) - USD ($) $ in Millions	Sep. 30, 2020	Dec. 31, 2019
Credit quality of consumer loans
Financing receivable	$ 84,974	$ 88,213
Commercial
Credit quality of consumer loans
2020	$ 6,949
2020 Percentage	14.00%
2019	$ 7,451
2019 Percentage	15.00%
2018	$ 6,076
2018 Percentage	12.00%
2017	$ 3,456
2017 Percentage	7.00%
2016	$ 2,610
2016 Percentage	5.00%
Prior	$ 6,506
Prior Percentage	13.00%
Revolving Loans	$ 16,933
Revolving Percentage	34.00%
Financing receivable	$ 49,981	$ 45,745
Total	100.00%
Commercial | Commercial and industrial
Credit quality of consumer loans
2020	$ 5,215
2019	2,652
2018	2,145
2017	1,384
2016	799
Prior	1,849
Revolving Loans	16,826
Financing receivable	30,870
Commercial | Commercial and industrial | Pass
Credit quality of consumer loans
2020	5,125
2019	2,374
2018	1,806
2017	1,273
2016	764
Prior	1,669
Revolving Loans	15,647
Financing receivable	28,658
Commercial | Commercial and industrial | Special Mention
Credit quality of consumer loans
2020	49
2019	239
2018	203
2017	72
2016	28
Prior	114
Revolving Loans	680
Financing receivable	1,385
Commercial | Commercial and industrial | Classified
Credit quality of consumer loans
2020	41
2019	39
2018	136
2017	39
2016	7
Prior	66
Revolving Loans	499
Financing receivable	827
Commercial | Commercial mortgage
Credit quality of consumer loans
2020	1,273
2019	3,988
2018	3,426
2017	1,907
2016	1,754
Prior	4,163
Revolving Loans	89
Financing receivable	16,600
Commercial | Commercial mortgage | Pass
Credit quality of consumer loans
2020	1,254
2019	3,812
2018	3,032
2017	1,864
2016	1,637
Prior	3,543
Revolving Loans	74
Financing receivable	15,216
Commercial | Commercial mortgage | Special Mention
Credit quality of consumer loans
2020	18
2019	168
2018	336
2017	35
2016	111
Prior	196
Revolving Loans	15
Financing receivable	879
Commercial | Commercial mortgage | Classified
Credit quality of consumer loans
2020	1
2019	8
2018	58
2017	8
2016	6
Prior	424
Revolving Loans	0
Financing receivable	505
Commercial | Construction
Credit quality of consumer loans
2020	162
2019	671
2018	504
2017	165
2016	8
Prior	22
Revolving Loans	18
Financing receivable	1,550
Commercial | Construction | Pass
Credit quality of consumer loans
2020	162
2019	668
2018	380
2017	152
2016	0
Prior	2
Revolving Loans	11
Financing receivable	1,375
Commercial | Construction | Special Mention
Credit quality of consumer loans
2020	0
2019	3
2018	80
2017	0
2016	8
Prior	0
Revolving Loans	7
Financing receivable	98
Commercial | Construction | Classified
Credit quality of consumer loans
2020	0
2019	0
2018	44
2017	13
2016	0
Prior	20
Revolving Loans	0
Financing receivable	77
Commercial | Lease financing
Credit quality of consumer loans
2020	299
2019	140
2018	1
2017	0
2016	49
Prior	472
Revolving Loans	0
Financing receivable	961
Commercial | Lease financing | Pass
Credit quality of consumer loans
2020	299
2019	140
2018	1
2017	0
2016	49
Prior	472
Revolving Loans	0
Financing receivable	961
Commercial | Lease financing | Special Mention
Credit quality of consumer loans
2020	0
2019	0
2018	0
2017	0
2016	0
Prior	0
Revolving Loans	0
Financing receivable	0
Commercial | Lease financing | Classified
Credit quality of consumer loans
2020	0
2019	0
2018	0
2017	0
2016	0
Prior	0
Revolving Loans	0
Financing receivable	$ 0

XML

Loans and Allowance for Loan Losses - Loans in Commercial Portfolio Segment Monitored for Credit Quality Based on Regulatory Risk Ratings (Details) $ in Millions	Dec. 31, 2019 USD ($)
Commercial
Credit quality of consumer loans
Total loans	$ 45,745
Commercial | Pass
Credit quality of consumer loans
Total loans	44,178
Commercial | Special Mention
Credit quality of consumer loans
Total loans	800
Commercial | Classified
Credit quality of consumer loans
Total loans	767
Commercial | Commercial and industrial
Credit quality of consumer loans
Total loans	27,339
Commercial | Commercial mortgage
Credit quality of consumer loans
Total loans	16,895
Commercial | Construction
Credit quality of consumer loans
Total loans	1,511
Commercial mortgage | Commercial Loans | Pass
Credit quality of consumer loans
Total loans	16,569
Commercial mortgage | Commercial Loans | Special Mention
Credit quality of consumer loans
Total loans	114
Commercial mortgage | Commercial Loans | Classified
Credit quality of consumer loans
Total loans	212
Commercial and industrial | Commercial Loans | Pass
Credit quality of consumer loans
Total loans	26,210
Commercial and industrial | Commercial Loans | Special Mention
Credit quality of consumer loans
Total loans	636
Commercial and industrial | Commercial Loans | Classified
Credit quality of consumer loans
Total loans	493
Construction | Commercial Loans | Pass
Credit quality of consumer loans
Total loans	1,399
Construction | Commercial Loans | Special Mention
Credit quality of consumer loans
Total loans	50
Construction | Commercial Loans | Classified
Credit quality of consumer loans
Total loans	$ 62

XML

Loans and Allowance for Loan Losses - Loans in Consumer Portfolio Accrual and Nonaccrual (Details) - USD ($) $ in Millions	Sep. 30, 2020	Dec. 31, 2019
Accounts, Notes, Loans and Financing Receivable [Line Items]
Financing receivable	$ 84,974	$ 88,213
Consumer
Accounts, Notes, Loans and Financing Receivable [Line Items]
2020	3,549
2019	6,807
2018	3,810
2017	6,345
2016	5,770
Prior	7,342
Revolving Loans	1,370
Financing receivable	$ 34,993	$ 42,468
2020 Percentage	10.00%
2019 Percentage	20.00%
2018 Percentage	11.00%
2017 Percentage	18.00%
2016 Percentage	16.00%
Prior Percentage	21.00%
Revolving Percentage	4.00%
Total	100.00%
Consumer | Residential mortgage and home equity
Accounts, Notes, Loans and Financing Receivable [Line Items]
2020	$ 1
2019	14
2018	5
2017	8
2016	14
Prior	144
Revolving loans	5
Financing receivable	191
2020	3,007
2019	4,862
2020	3,006
2019	4,848
2018	3,251
2017	6,298
2016	5,750
Prior	7,167
Revolving loans	1,108
Financing receivable	31,428
2018	3,256
2017	6,306
2016	5,764
Prior	7,311
Revolving Loans	1,113
Financing receivable	$ 31,619
2020 Percentage	10.00%
2019 Percentage	15.00%
2018 Percentage	10.00%
2017 Percentage	20.00%
2016 Percentage	18.00%
Prior Percentage	23.00%
Revolving Percentage	4.00%
Total	100.00%
Consumer | Other consumer
Accounts, Notes, Loans and Financing Receivable [Line Items]
2020	$ 0
2019	0
2018	0
2017	0
2016	0
Prior	2
Revolving loans	0
Financing receivable	2
2020	542
2019	1,945
2020	542
2019	1,945
2018	554
2017	39
2016	6
Prior	29
Revolving loans	257
Financing receivable	3,372
2018	554
2017	39
2016	6
Prior	31
Revolving Loans	257
Financing receivable	$ 3,374

XML

Loans and Allowance for Loan Losses - Loans in Consumer Portfolio an Purchased credit-impaired loans (Details) - USD ($) $ in Millions	Sep. 30, 2020	Dec. 31, 2019
Loans disclosures
Nonaccrual	$ 591	$ 328
Consumer
Loans disclosures
Loans covered by FDIC loss share agreements		3
Accrual		42,327
Nonaccrual	193	138
Total loans held for investment, before purchased credit-impaired loans		42,465
Consumer | Other consumer
Loans disclosures
Total loans held for investment, before purchased credit-impaired loans		4,450
Consumer | Residential mortgage and home equity
Loans disclosures
Total loans held for investment, before purchased credit-impaired loans		38,015
Other consumer | Consumer Loans Portfolio Segment [Member]
Loans disclosures
Accrual		4,449
Nonaccrual	2	1
Residential mortgage and home equity | Consumer Loans Portfolio Segment [Member]
Loans disclosures
Accrual		37,878
Nonaccrual	$ 191	$ 137

XML

Loans and Allowance for Loan Losses - Loans in Consumer Portfolio Segment Based FICO Scores, Non-Revolving And Revolving Loans (Details) - USD ($) $ in Millions	Sep. 30, 2020	Dec. 31, 2019
Financing Receivable, Credit Quality Indicator [Line Items]
Financing receivable	$ 84,974	$ 88,213
Consumer
Financing Receivable, Credit Quality Indicator [Line Items]
2020	3,549
2019	6,807
2018	3,810
2017	6,345
2016	5,770
Prior	7,342
Revolving Loans	1,370
Financing receivable	$ 34,993	$ 42,468
2020 Percentage	10.00%
2019 Percentage	20.00%
2018 Percentage	11.00%
2017 Percentage	18.00%
2016 Percentage	16.00%
Prior Percentage	21.00%
Revolving Percentage	4.00%
Total	100.00%
Consumer | Residential mortgage and home equity
Financing Receivable, Credit Quality Indicator [Line Items]
2020	$ 3,007
2019	4,862
2018	3,256
2017	6,306
2016	5,764
Prior	7,311
Revolving Loans	1,113
Financing receivable	$ 31,619
2020 Percentage	10.00%
2019 Percentage	15.00%
2018 Percentage	10.00%
2017 Percentage	20.00%
2016 Percentage	18.00%
Prior Percentage	23.00%
Revolving Percentage	4.00%
Total	100.00%
Consumer | Other consumer
Financing Receivable, Credit Quality Indicator [Line Items]
2020	$ 542
2019	1,945
2018	554
2017	39
2016	6
Prior	31
Revolving Loans	257
Financing receivable	3,374
FICO Score 720 and Above | Consumer | Residential mortgage and home equity
Financing Receivable, Credit Quality Indicator [Line Items]
2020	2,661
2019	4,311
2018	2,717
2017	5,379
2016	5,061
Prior	5,727
Revolving Loans	884
Financing receivable	26,740
FICO Score 720 and Above | Consumer | Other consumer
Financing Receivable, Credit Quality Indicator [Line Items]
2020	349
2019	1,155
2018	340
2017	24
2016	4
Prior	5
Revolving Loans	118
Financing receivable	1,995
FICO Score Below 720 | Consumer | Residential mortgage and home equity
Financing Receivable, Credit Quality Indicator [Line Items]
2020	322
2019	533
2018	522
2017	851
2016	664
Prior	1,260
Revolving Loans	212
Financing receivable	4,364
FICO Score Below 720 | Consumer | Other consumer
Financing Receivable, Credit Quality Indicator [Line Items]
2020	193
2019	790
2018	214
2017	15
2016	2
Prior	3
Revolving Loans	137
Financing receivable	1,354
No FICO Available | Consumer | Residential mortgage and home equity
Financing Receivable, Credit Quality Indicator [Line Items]
2020	24
2019	18
2018	17
2017	76
2016	39
Prior	324
Revolving Loans	17
Financing receivable	515
No FICO Available | Consumer | Other consumer
Financing Receivable, Credit Quality Indicator [Line Items]
2020	0
2019	0
2018	0
2017	0
2016	0
Prior	23
Revolving Loans	2
Financing receivable	$ 25

XML

Loans and Allowance for Loan Losses - Loans in Consumer Portfolio Segment Based on Refreshed FICO Scores (Details) $ in Millions	12 Months Ended
	Dec. 31, 2019 USD ($)
Consumer Loans
Credit quality of consumer loans
Percentage of total	100.00%
Consumer
Credit quality of consumer loans
Loan balances, excluding loans serviced by third parties and loans covered by FDIC loss share agreements	$ 42,048
Consumer | FICO Score 720 and Above
Credit quality of consumer loans
Loan balances, excluding loans serviced by third parties and loans covered by FDIC loss share agreements	34,008
Consumer | FICO Score Below 720
Credit quality of consumer loans
Loan balances, excluding loans serviced by third parties and loans covered by FDIC loss share agreements	7,583
Consumer | No FICO Available
Credit quality of consumer loans
Loan balances, excluding loans serviced by third parties and loans covered by FDIC loss share agreements	457
Consumer | Other consumer
Credit quality of consumer loans
Loan balances, excluding loans serviced by third parties and loans covered by FDIC loss share agreements	4,411
Consumer | Residential mortgage and home equity
Credit quality of consumer loans
Loan balances, excluding loans serviced by third parties and loans covered by FDIC loss share agreements	$ 37,637
FICO Score 720 and Above | Consumer Loans
Credit quality of consumer loans
Percentage of total	81.00%
FICO Score 720 and Above | Other consumer | Consumer Loans
Credit quality of consumer loans
Loan balances, excluding loans serviced by third parties and loans covered by FDIC loss share agreements	$ 2,567
FICO Score 720 and Above | Residential mortgage and home equity | Consumer Loans
Credit quality of consumer loans
Loan balances, excluding loans serviced by third parties and loans covered by FDIC loss share agreements	$ 31,441
FICO Score Below 720 | Consumer Loans
Credit quality of consumer loans
Percentage of total	18.00%
FICO Score Below 720 | Other consumer | Consumer Loans
Credit quality of consumer loans
Loan balances, excluding loans serviced by third parties and loans covered by FDIC loss share agreements	$ 1,841
FICO Score Below 720 | Residential mortgage and home equity | Consumer Loans
Credit quality of consumer loans
Loan balances, excluding loans serviced by third parties and loans covered by FDIC loss share agreements	$ 5,742
No FICO Available | Consumer Loans
Credit quality of consumer loans
Percentage of total	1.00%
No FICO Available | Other consumer | Consumer Loans
Credit quality of consumer loans
Loan balances, excluding loans serviced by third parties and loans covered by FDIC loss share agreements	$ 3
No FICO Available | Residential mortgage and home equity | Consumer Loans
Credit quality of consumer loans
Loan balances, excluding loans serviced by third parties and loans covered by FDIC loss share agreements	$ 454

XML

Loans and Allowance for Loan Losses - Loans in Consumer Portfolio Segment Based On LTV Ratios, Revolving and Nonrevolving (Details) - USD ($) $ in Millions	Sep. 30, 2020	Dec. 31, 2019
Credit quality of consumer loans
Financing receivable	$ 84,974	$ 88,213
Consumer
Credit quality of consumer loans
2020	3,549
2019	6,807
2018	3,810
2017	6,345
2016	5,770
Prior	7,342
Revolving Loans	1,370
Financing receivable	$ 34,993	$ 42,468
2020 Percentage	10.00%
2019 Percentage	20.00%
2018 Percentage	11.00%
2017 Percentage	18.00%
2016 Percentage	16.00%
Prior Percentage	21.00%
Revolving Percentage	4.00%
Total	100.00%
Consumer | Residential mortgage and home equity
Credit quality of consumer loans
2020	$ 3,007
2019	4,862
2018	3,256
2017	6,306
2016	5,764
Prior	7,311
Revolving Loans	1,113
Financing receivable	$ 31,619
2020 Percentage	10.00%
2019 Percentage	15.00%
2018 Percentage	10.00%
2017 Percentage	20.00%
2016 Percentage	18.00%
Prior Percentage	23.00%
Revolving Percentage	4.00%
Total	100.00%
Consumer | Residential mortgage and home equity | 80% or below
Credit quality of consumer loans
2020	$ 2,884
2019	4,560
2018	3,064
2017	6,254
2016	5,757
Prior	7,246
Revolving Loans	1,007
Financing receivable	30,772
Consumer | Residential mortgage and home equity | 80% to 100%
Credit quality of consumer loans
2020	121
2019	299
2018	188
2017	49
2016	6
Prior	34
Revolving Loans	101
Financing receivable	798
Consumer | Residential mortgage and home equity | 100% or more
Credit quality of consumer loans
2020	0
2019	0
2018	2
2017	0
2016	0
Prior	3
Revolving Loans	1
Financing receivable	6
Consumer | Residential mortgage and home equity | No LTV Available
Credit quality of consumer loans
2020	2
2019	3
2018	2
2017	3
2016	1
Prior	28
Revolving Loans	4
Financing receivable	43
Consumer Portfolio Segment Related to LTV Ratios
Credit quality of consumer loans
2020	3,007
2019	4,862
2018	3,256
2017	6,306
2016	5,764
Prior	7,311
Revolving Loans	1,113
Financing receivable	$ 31,619

XML

Loans and Allowance for Loan Losses - Loans in Consumer Portfolio Segment Based on Refreshed LTV ratios (Details) $ in Millions	12 Months Ended
	Dec. 31, 2019 USD ($)
Consumer Loans
Credit quality of consumer loans
Percentage of total loans categorized by LTV ratio	100.00%
Consumer
Credit quality of consumer loans
Loans categorized by LTV ratio	$ 37,637
Consumer | Less than or Equal to 80 Percent
Credit quality of consumer loans
Loans categorized by LTV ratio	35,893
Consumer | Greater than 80 and Less than 100 Percent
Credit quality of consumer loans
Loans categorized by LTV ratio	1,689
Consumer | Greater than or Equal to 100 Percent
Credit quality of consumer loans
Loans categorized by LTV ratio	12
Consumer | No LTV Available
Credit quality of consumer loans
Loans categorized by LTV ratio	43
Consumer | Residential mortgage
Credit quality of consumer loans
Loans categorized by LTV ratio	$ 37,637
Less than or Equal to 80 Percent | Consumer Loans
Credit quality of consumer loans
Percentage of total loans categorized by LTV ratio	95.00%
Less than or Equal to 80 Percent | Residential mortgage and home equity | Consumer Loans
Credit quality of consumer loans
Loans categorized by LTV ratio	$ 35,893
Greater than 80 and Less than 100 Percent | Consumer Loans
Credit quality of consumer loans
Percentage of total loans categorized by LTV ratio	5.00%
Greater than 80 and Less than 100 Percent | Residential mortgage and home equity | Consumer Loans
Credit quality of consumer loans
Loans categorized by LTV ratio	$ 1,689
Greater than or Equal to 100 Percent | Consumer Loans
Credit quality of consumer loans
Percentage of total loans categorized by LTV ratio	0.00%
Greater than or Equal to 100 Percent | Residential mortgage and home equity | Consumer Loans
Credit quality of consumer loans
Loans categorized by LTV ratio	$ 12
No LTV Available | Consumer Loans
Credit quality of consumer loans
Percentage of total loans categorized by LTV ratio	0.00%
No LTV Available | Residential mortgage and home equity | Consumer Loans
Credit quality of consumer loans
Loans categorized by LTV ratio	$ 43

XML

Loans and Allowance for Loan Losses - Summary of Troubled Debt Restructurings (Details) - USD ($) $ in Millions	Sep. 30, 2020	Dec. 31, 2019
Pre- and Post - modification recorded investments
Commitment to lend additional funds to borrowers with loan modifications classified as TDRs	$ 38	$ 61
Financing Receivable, Troubled Debt Restructuring	520	563
Commercial
Pre- and Post - modification recorded investments
Financing Receivable, Troubled Debt Restructuring	279	370
Consumer
Pre- and Post - modification recorded investments
Financing Receivable, Troubled Debt Restructuring	241	193
Construction | Commercial Loans
Pre- and Post - modification recorded investments
Financing Receivable, Troubled Debt Restructuring	52	62
Residential mortgage | Consumer Loans
Pre- and Post - modification recorded investments
Financing Receivable, Troubled Debt Restructuring	239	192
Other consumer | Consumer Loans
Pre- and Post - modification recorded investments
Financing Receivable, Troubled Debt Restructuring	2	1
Commercial mortgage | Commercial Loans
Pre- and Post - modification recorded investments
Financing Receivable, Troubled Debt Restructuring	141	168
Commercial and industrial | Commercial Loans
Pre- and Post - modification recorded investments
Financing Receivable, Troubled Debt Restructuring	$ 86	$ 140

XML

Loans and Allowance for Loan Losses - Pre- and Post-Modification Outstanding Recorded Investment Amounts of Troubled Debt Restructurings (Details) - USD ($) $ in Millions	3 Months Ended		9 Months Ended
	Sep. 30, 2020	Sep. 30, 2019	Sep. 30, 2020	Sep. 30, 2019	Dec. 31, 2019
Pre- and Post - modification recorded investments
Financing Receivable, Troubled Debt Restructuring	$ 520		$ 520		$ 563
Pre-Modification Outstanding Recorded Investment	51	$ 81	179	$ 252
Post-Modification Outstanding Recorded Investment	51	78	179	248
Commercial
Pre- and Post - modification recorded investments
Financing Receivable, Troubled Debt Restructuring	279		279		370
Pre-Modification Outstanding Recorded Investment	3	77	107	242
Post-Modification Outstanding Recorded Investment	3	74	107	238
Commercial | Commercial and industrial
Pre- and Post - modification recorded investments
Pre-Modification Outstanding Recorded Investment	3	11	104	114
Post-Modification Outstanding Recorded Investment	3	11	104	114
Commercial | Commercial mortgage
Pre- and Post - modification recorded investments
Pre-Modification Outstanding Recorded Investment		66		128
Post-Modification Outstanding Recorded Investment		63		124
Commercial | Commercial mortgage
Pre- and Post - modification recorded investments
Pre-Modification Outstanding Recorded Investment	0
Post-Modification Outstanding Recorded Investment	0
Consumer
Pre- and Post - modification recorded investments
Financing Receivable, Troubled Debt Restructuring	241		241		193
Pre-Modification Outstanding Recorded Investment	48	4	72	10
Post-Modification Outstanding Recorded Investment	48	4	72	10
Consumer | Residential mortgage and home equity
Pre- and Post - modification recorded investments
Pre-Modification Outstanding Recorded Investment	48	4	72	10
Post-Modification Outstanding Recorded Investment	48	$ 4	72	$ 10
Other consumer | Consumer Loans Portfolio Segment [Member]
Pre- and Post - modification recorded investments
Financing Receivable, Troubled Debt Restructuring	2		2		1
Commercial mortgage | Commercial Loans Portfolio Segment [Member]
Pre- and Post - modification recorded investments
Financing Receivable, Troubled Debt Restructuring	141		141		168
Pre-Modification Outstanding Recorded Investment			3
Post-Modification Outstanding Recorded Investment			3
Construction | Commercial Loans Portfolio Segment [Member]
Pre- and Post - modification recorded investments
Financing Receivable, Troubled Debt Restructuring	$ 52		52		$ 62
Impact from COVID-19 | Commercial
Pre- and Post - modification recorded investments
Loan Restructuring, Trial Modifications, Amount			1,900
Impact from COVID-19 | Consumer
Pre- and Post - modification recorded investments
Loan Restructuring, Trial Modifications, Amount			$ 2,400

XML

Loans and Allowance for Loan Losses - Recorded Investment Amounts of Troubled Debt Restructurings (Details) - USD ($) $ in Millions	3 Months Ended		9 Months Ended
	Sep. 30, 2020	Sep. 30, 2019	Sep. 30, 2020	Sep. 30, 2019
Troubled debt restructured loans
Minimum defaulting period			60 days
Total troubled debt restructured loans at date of default	$ 3	$ 0	$ 31	$ 41
Commercial
Troubled debt restructured loans
Total troubled debt restructured loans at date of default	0	0	28	41
Consumer Portfolio Segment [Member]
Troubled debt restructured loans
Total troubled debt restructured loans at date of default	3		3
Commercial and industrial | Commercial Loans Portfolio Segment [Member]
Troubled debt restructured loans
Total troubled debt restructured loans at date of default			28	40
Commercial and industrial | Commercial | Commercial and industrial
Troubled debt restructured loans
Total troubled debt restructured loans at date of default	0	0
Commercial mortgage | Commercial Loans Portfolio Segment [Member]
Troubled debt restructured loans
Total troubled debt restructured loans at date of default				$ 1
Commercial mortgage | Commercial | Commercial and industrial
Troubled debt restructured loans
Total troubled debt restructured loans at date of default		$ 0
Residential mortgage and home equity | Consumer Loans Portfolio Segment [Member]
Troubled debt restructured loans
Total troubled debt restructured loans at date of default	$ 3		$ 3

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- Changes in the Carrying Amount of Goodwill (Details) - USD ($) $ in Millions	3 Months Ended		9 Months Ended
	Sep. 30, 2020	Sep. 30, 2019	Sep. 30, 2020	Sep. 30, 2019	Sep. 30, 2020
Goodwill [Line Items]
Goodwill, Transfers			$ 0
Goodwill, Impairment Loss	$ (357)	$ (1,614)	(357)	$ (1,614)
Goodwill, Gross					$ 3,378
Goodwill [Roll Forward]
Goodwill, December 31, 2019			1,764
Accumulated impairment losses					(1,971)
Goodwill, end of period	1,407		1,407
Balance at September 30, 2020	1,407		1,407		1,407
Operating segments | Regional Bank
Goodwill [Line Items]
Goodwill, Transfers			0
Goodwill, Impairment Loss			(87)
Goodwill, Gross					2,193
Goodwill [Roll Forward]
Goodwill, December 31, 2019			770
Accumulated impairment losses					1,510
Goodwill, end of period	683		683
Balance at September 30, 2020	683		683		683
Operating segments | Global Corporate & Investment Banking - U.S.
Goodwill [Line Items]
Goodwill, Transfers			86
Goodwill, Impairment Loss			(270)
Goodwill, Gross					944
Goodwill [Roll Forward]
Goodwill, December 31, 2019			667
Accumulated impairment losses					461
Goodwill, end of period	483		483
Balance at September 30, 2020	483		483		483
Operating segments | Transaction Banking
Goodwill [Line Items]
Goodwill, Transfers			(86)
Goodwill, Impairment Loss			0
Goodwill, Gross					165
Goodwill [Roll Forward]
Goodwill, December 31, 2019			251
Accumulated impairment losses					0
Goodwill, end of period	165		165
Balance at September 30, 2020	165		165		165
Operating segments | MUFG Fund Services [Member]
Goodwill [Line Items]
Goodwill, Transfers			0
Goodwill, Impairment Loss			0
Goodwill, Gross					76
Goodwill [Roll Forward]
Goodwill, December 31, 2019			76
Accumulated impairment losses					0
Goodwill, end of period	76		76
Balance at September 30, 2020	$ 76		$ 76		$ 76

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Goodwill - Narrative (Details) - USD ($) $ in Millions	3 Months Ended		9 Months Ended
	Sep. 30, 2020	Sep. 30, 2019	Sep. 30, 2020	Sep. 30, 2019	Dec. 31, 2019
Goodwill [Line Items]
Goodwill, Impairment Loss	$ 357	$ 1,614	$ 357	$ 1,614
Goodwill	1,407		1,407		$ 1,764
Operating segments | Global Corporate & Investment Banking - U.S.
Goodwill [Line Items]
Goodwill, Impairment Loss			270
Goodwill	483		483		$ 667
Operating segments | Commercial Banking and Real Estate Industries [Member]
Goodwill [Line Items]
Goodwill	$ 640		$ 640

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Variable Interest Entities - Consolidated VIEs (Details) $ in Millions	Sep. 30, 2020 USD ($) investment	Dec. 31, 2019 USD ($)	Sep. 30, 2019 USD ($)
Variable Interest Entities
Interest bearing deposits in banks	$ 13,138	$ 7,184
Consolidated Assets
Other Assets	9,481	10,200
Total assets	164,029	170,810	$ 173,233
Consolidated Liabilities
Other Liabilities	2,892	2,837
Total liabilities	147,088	154,443
Consolidated VIEs
Consolidated Assets
Loans Held for Investment, Net	312	349
Other Assets	197	213
Total assets	509	562
Consolidated Liabilities
Other Liabilities	21	45
Total liabilities	21	45
Consolidated VIEs | LIHC investments
Consolidated Assets
Loans Held for Investment, Net	0	0
Other Assets	85	96
Total assets	85	96
Consolidated Liabilities
Other Liabilities	16	36
Total liabilities	$ 16	36
Number of LIHC investment fund | investment	2
Consolidated VIEs | Leasing investments
Consolidated Assets
Loans Held for Investment, Net	$ 312	349
Other Assets	112	117
Total assets	424	466
Consolidated Liabilities
Other Liabilities	5	9
Total liabilities	$ 5	$ 9

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Variable Interest Entities - Unconsolidated VIEs (Details) - USD ($) $ in Millions	9 Months Ended
	Sep. 30, 2020	Sep. 30, 2019	Dec. 31, 2019
Unconsolidated Assets
Interest Bearing Deposits in Banks	$ 13,138		$ 7,184
Securities Available for Sale	16,670		17,789
Loans held for investment	84,974		88,213
Other Assets	9,481		10,200
Total assets	164,029	$ 173,233	170,810
Unconsolidated Liabilities
Other Liabilities	2,892		2,837
Total liabilities	147,088		154,443
Unconsolidated VIEs
Unconsolidated Assets
Securities Available for Sale	26		27
Loans held for investment	262		232
Other Assets	2,187		2,197
Total assets	2,475		2,456
Unconsolidated Liabilities
Other Liabilities	213		152
Total liabilities	213		152
Maximum Exposure to Loss	2,585		2,557
Unconsolidated VIEs | LIHC investments
Unconsolidated Assets
Total assets	1,154		1,118
Unconsolidated Liabilities
Total liabilities	209		148
Unconsolidated VIEs | Leasing investments
Unconsolidated Assets
Total assets	1,241		1,256
Unconsolidated Liabilities
Total liabilities	0		0
Unconsolidated VIEs | Other investments
Unconsolidated Assets
Total assets	80		82
Unconsolidated Liabilities
Total liabilities	4		4
Variable Interest Entity, Not Primary Beneficiary, Aggregated Disclosure [Member] | LIHC investments
Variable Interest Entities
Liabilities Assumed	79	$ 82
Unconsolidated Assets
Securities Available for Sale	26		27
Loans held for investment	262		219
Other Assets	866		872
Unconsolidated Liabilities
Other Liabilities	209		148
Maximum Exposure to Loss	1,154		1,118
Variable Interest Entity, Not Primary Beneficiary, Aggregated Disclosure [Member] | Leasing investments
Unconsolidated Assets
Securities Available for Sale	0		0
Loans held for investment	0		0
Other Assets	1,241		1,256
Unconsolidated Liabilities
Other Liabilities	0		0
Maximum Exposure to Loss	1,261		1,276
Variable Interest Entity, Not Primary Beneficiary, Aggregated Disclosure [Member] | Other investments
Unconsolidated Assets
Securities Available for Sale	0		0
Loans held for investment	0		13
Other Assets	80		69
Unconsolidated Liabilities
Other Liabilities	4		4
Maximum Exposure to Loss	$ 170		$ 163

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Variable Interest Entities - Unconsolidated LIHC Investments (Details) - USD ($) $ in Millions	3 Months Ended		9 Months Ended
	Sep. 30, 2020	Sep. 30, 2019	Sep. 30, 2020	Sep. 30, 2019
Other Non Interest Expenses
Noncontrolling Interest [Line Items]
Losses from LIHC investments included in other noninterest expense	$ 1	$ 2	$ 3	$ 5
Income Tax Expense
Noncontrolling Interest [Line Items]
Amortization of LIHC investments included in income tax expense	32	33	91	97
Tax credits and other tax benefits from LIHC investments included in income tax expense	$ 38	$ 44	$ 117	$ 130

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Securities Financing Arrangements - Secured Borrowings by Contractual Maturity and Class of Collateral Pledged (Details) - USD ($) $ in Millions	Sep. 30, 2020	Dec. 31, 2019
Transfer of Certain Financial Assets Accounted for as Secured Borrowings [Line Items]
Securities sold under agreements to repurchase	$ 29,863	$ 33,911
Securities loaned	177	495
Overnight and continuous
Transfer of Certain Financial Assets Accounted for as Secured Borrowings [Line Items]
Securities sold under agreements to repurchase	20,069	19,956
Securities loaned	0	259
Up to 30 days
Transfer of Certain Financial Assets Accounted for as Secured Borrowings [Line Items]
Securities sold under agreements to repurchase	4,146	4,192
Securities loaned	0	236
31-90 days
Transfer of Certain Financial Assets Accounted for as Secured Borrowings [Line Items]
Securities sold under agreements to repurchase	4,848	9,661
Securities loaned	177	0
Greater than 90 days
Transfer of Certain Financial Assets Accounted for as Secured Borrowings [Line Items]
Securities sold under agreements to repurchase	800	102
Securities loaned	0	0
U.S. Treasury securities
Transfer of Certain Financial Assets Accounted for as Secured Borrowings [Line Items]
Securities sold under agreements to repurchase	13,423	14,943
U.S. Treasury securities | Overnight and continuous
Transfer of Certain Financial Assets Accounted for as Secured Borrowings [Line Items]
Securities sold under agreements to repurchase	10,553	12,219
U.S. Treasury securities | Up to 30 days
Transfer of Certain Financial Assets Accounted for as Secured Borrowings [Line Items]
Securities sold under agreements to repurchase	2,146	2,237
U.S. Treasury securities | 31-90 days
Transfer of Certain Financial Assets Accounted for as Secured Borrowings [Line Items]
Securities sold under agreements to repurchase	524	385
U.S. Treasury securities | Greater than 90 days
Transfer of Certain Financial Assets Accounted for as Secured Borrowings [Line Items]
Securities sold under agreements to repurchase	200	102
U.S. agencies
Transfer of Certain Financial Assets Accounted for as Secured Borrowings [Line Items]
Securities sold under agreements to repurchase	13,897	14,030
U.S. agencies | Overnight and continuous
Transfer of Certain Financial Assets Accounted for as Secured Borrowings [Line Items]
Securities sold under agreements to repurchase	8,288	5,322
U.S. agencies | Up to 30 days
Transfer of Certain Financial Assets Accounted for as Secured Borrowings [Line Items]
Securities sold under agreements to repurchase	2,000	1,582
U.S. agencies | 31-90 days
Transfer of Certain Financial Assets Accounted for as Secured Borrowings [Line Items]
Securities sold under agreements to repurchase	3,009	7,126
U.S. agencies | Greater than 90 days
Transfer of Certain Financial Assets Accounted for as Secured Borrowings [Line Items]
Securities sold under agreements to repurchase	600	0
Corporate debt
Transfer of Certain Financial Assets Accounted for as Secured Borrowings [Line Items]
Securities sold under agreements to repurchase	1,022	1,873
Securities loaned	20	2
Corporate debt | Overnight and continuous
Transfer of Certain Financial Assets Accounted for as Secured Borrowings [Line Items]
Securities sold under agreements to repurchase	438	688
Securities loaned	0	2
Corporate debt | Up to 30 days
Transfer of Certain Financial Assets Accounted for as Secured Borrowings [Line Items]
Securities sold under agreements to repurchase	0	24
Securities loaned	0	0
Corporate debt | 31-90 days
Transfer of Certain Financial Assets Accounted for as Secured Borrowings [Line Items]
Securities sold under agreements to repurchase	584	1,161
Securities loaned	20	0
Corporate debt | Greater than 90 days
Transfer of Certain Financial Assets Accounted for as Secured Borrowings [Line Items]
Securities sold under agreements to repurchase	0	0
Securities loaned	0	0
Municipal Bonds [Member] | Overnight and continuous
Transfer of Certain Financial Assets Accounted for as Secured Borrowings [Line Items]
Securities sold under agreements to repurchase	409	327
Municipal Bonds [Member] | Up to 30 days
Transfer of Certain Financial Assets Accounted for as Secured Borrowings [Line Items]
Securities sold under agreements to repurchase	0	0
Municipal Bonds [Member] | 31-90 days
Transfer of Certain Financial Assets Accounted for as Secured Borrowings [Line Items]
Securities sold under agreements to repurchase	425	533
Municipal Bonds [Member] | Greater than 90 days
Transfer of Certain Financial Assets Accounted for as Secured Borrowings [Line Items]
Securities sold under agreements to repurchase	0	0
Other
Transfer of Certain Financial Assets Accounted for as Secured Borrowings [Line Items]
Securities sold under agreements to repurchase	834	860
Securities loaned	11
Other | Overnight and continuous
Transfer of Certain Financial Assets Accounted for as Secured Borrowings [Line Items]
Securities loaned	0
Other | 31-90 days
Transfer of Certain Financial Assets Accounted for as Secured Borrowings [Line Items]
Securities loaned	11
Equity securities
Transfer of Certain Financial Assets Accounted for as Secured Borrowings [Line Items]
Securities sold under agreements to repurchase	687	2,205
Securities loaned	146	493
Equity securities | Overnight and continuous
Transfer of Certain Financial Assets Accounted for as Secured Borrowings [Line Items]
Securities sold under agreements to repurchase	381	1,400
Securities loaned	0	257
Equity securities | Up to 30 days
Transfer of Certain Financial Assets Accounted for as Secured Borrowings [Line Items]
Securities sold under agreements to repurchase	0	349
Securities loaned	0	236
Equity securities | 31-90 days
Transfer of Certain Financial Assets Accounted for as Secured Borrowings [Line Items]
Securities sold under agreements to repurchase	306	456
Securities loaned	146	0
Equity securities | Greater than 90 days
Transfer of Certain Financial Assets Accounted for as Secured Borrowings [Line Items]
Securities sold under agreements to repurchase	0	0
Securities loaned	$ 0	$ 0

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Securities Financing Arrangements - Schedule of Offsetting Financial Assets and Liabilities (Details) - USD ($) $ in Millions	Sep. 30, 2020	Dec. 31, 2019
Derivative assets
Gross Amounts of Recognized Assets	$ 2,545	$ 1,233
Gross Amounts Offset in Balance Sheet	526	264
Net Amounts Presented in Balance Sheet	2,019	969
Gross Amounts Not Offset In Balance Sheet, Financial Instruments	49	26
Gross Amounts Not Offset in Balance Sheet, Cash Collateral Received/Pledged	0	0
Net Amount	1,970	943
Securities borrowed or purchased under resale agreements
Gross Amounts of Recognized Assets	24,143	29,483
Gross Amounts Offset in Balance Sheet	6,608	5,540
Net Amounts Presented in Balance Sheet	17,535	23,943
Gross Amounts Not Offset in Balance Sheet, Financial Instruments	17,435	23,844
Gross Amounts Not Offset in Balance Sheet, Cash Collateral Received/Pledged	0	0
Net Amount	100	99
Total Financial Assets
Gross Amounts of Recognized Assets	26,688	30,716
Gross Amounts Offset in Balance Sheet	7,134	5,804
Net Amounts Presented in Balance Sheet	19,554	24,912
Gross Amounts Not Offset In Balance Sheet, Financial Instruments	17,484	23,870
Gross Amounts Not Offset in Balance Sheet, Cash Collateral Received/Pledged	0	0
Net Amount	2,070	1,042
Derivative liabilities
Gross Amounts of Recognized Liabilities	929	523
Gross Amounts Offset in Balance Sheet	649	306
Net Amounts Presented in Balance Sheet	280	217
Gross Amount Not Offset in Balance Sheet, Financial Instruments	185	129
Gross Amounts Not Offset in Balance Sheet, Cash Collateral Received/Pledged	0	1
Net Amount	95	87
Securities Sold under Agreements to Repurchase and Securities Loaned, Gross Amounts of Recognized on Balance Sheet	30,040	34,406
Securities Sold under Agreements to Repurchase and Securities Loaned, Gross Amounts Offset on Balance Sheet	6,608	5,540
Securities loaned or sold under repurchase agreements
Net Amounts Presented in Balance Sheet	23,432	28,866
Gross Amounts Not Offset in Balance Sheet, Financial Instruments	22,744	27,957
Gross Amounts Not Offset in Balance Sheet, Cash Collateral Received/Pledged	0	0
Net Amount	688	909
Total Financial Liabilities
Gross Amounts of Recognized Assets/Liabilities	30,969	34,929
Gross Amounts Offset in Balance Sheet	7,257	5,846
Net Amounts Presented in Balance Sheet	23,712	29,083
Gross Amount Not Offset in Balance Sheet, Financial Instruments	22,929	28,086
Gross Amounts Not Offset in Balance Sheet, Cash Collateral Received/Pledged	0	1
Net Amount	$ 783	$ 996

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Commercial Paper and Other Short-Term Borrowings (Details) $ in Millions, ¥ in Billions	9 Months Ended
	Sep. 30, 2020 USD ($)	Sep. 30, 2020 JPY (¥)	Dec. 31, 2019 USD ($)
Short-term Debt [Line Items]
Total commercial paper and other short-term borrowings	$ 849		$ 6,484
MUFG Union Bank N.A
Short-term Debt [Line Items]
Total commercial paper and other short-term borrowings	$ 764		$ 6,158
MUFG Union Bank N.A | Commercial paper
Short-term Debt [Line Items]
Weighted average interest rate at period end	0.73%	0.73%	1.98%
Commercial paper	$ 514		$ 58
MUFG Union Bank N.A | Federal Home Loan Bank Advances
Short-term Debt [Line Items]
Weighted average interest rate at period end	0.21%	0.21%	1.86%
Federal home loan bank advances	$ 250		$ 6,100
MUFG Americas Holding Corporation
Short-term Debt [Line Items]
Weighted average interest rate at period end	0.57%	0.57%	2.27%
Total commercial paper and other short-term borrowings	$ 85		$ 326
Short-term debt due to parent	$ 9		$ 69
MUFG Americas Holding Corporation | Affiliated Entity
Short-term Debt [Line Items]
Weighted average interest rate at period end	(0.08%)	(0.08%)	(0.10%)
Short term debt due to affiliates	$ 76	¥ 8	$ 257
Line of Credit | MUFG Americas Holding Corporation
Short-term Debt [Line Items]
Maximum borrowing capacity	$ 1,500	¥ 160
Line of credit facility, extension period (in days)	100 days

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Long-Term Debt (Details) - USD ($) $ in Millions	9 Months Ended		12 Months Ended
	Sep. 30, 2020	Sep. 30, 2019	Dec. 31, 2019
Debt Instrument [Line Items]
Long-term debt	$ 15,150		$ 17,129
Proceeds from issuance of long-term debt	624	$ 2,331
Parent Company [Member]
Debt Instrument [Line Items]
Long-term debt	7,625		7,622
Parent Company [Member] | Senior debt obligations | Fixed rate 3.50% notes due June 2022
Debt Instrument [Line Items]
Long-term debt	$ 399		$ 399
Debt instrument, fixed interest rate (as a percent)	3.50%		3.50%
Parent Company [Member] | Senior debt obligations | Fixed rate 3.00% notes due February 2025
Debt Instrument [Line Items]
Long-term debt	$ 398		$ 397
Debt instrument, fixed interest rate (as a percent)	3.00%		3.00%
Parent Company [Member] | Senior debt obligations | Floating rate debt due December 2023. This note, which bears interest at 0.76% above 3-month EURIBOR, had a rate of 0.76% at September 30, 2020 and 0.76% at December 31, 2019
Debt Instrument [Line Items]
Long-term debt	$ 26		$ 24
Parent Company [Member] | Senior debt obligations | Floating Rate Debt Due December 2022
Debt Instrument [Line Items]
Long-term debt	$ 3,250		$ 3,250
Long-term debt, weighted average interest rate (as a percent)	1.14%		3.03%
Parent Company [Member] | Senior debt obligations | Floating Rate Debt Due December 2022 | London Interbank Offered Rate LIBOR
Debt Instrument [Line Items]
Interest rate above variable interest rate (as a percent)	0.90%		0.90%
Parent Company [Member] | Senior debt obligations | Floating Rate Debt Due December 2022 issued in Q3 2019
Debt Instrument [Line Items]
Long-term debt	$ 125		$ 125
Long-term debt, weighted average interest rate (as a percent)	1.21%		3.07%
Parent Company [Member] | Senior debt obligations | Floating Rate Debt Due December 2022 issued in Q3 2019 | London Interbank Offered Rate LIBOR
Debt Instrument [Line Items]
Interest rate above variable interest rate (as a percent)	0.97%		0.97%
Parent Company [Member] | Senior debt obligations | Floating Rate Debt Due December 2023 LIBOR
Debt Instrument [Line Items]
Long-term debt	$ 1,625		$ 1,625
Long-term debt, weighted average interest rate (as a percent)	1.23%		3.12%
Parent Company [Member] | Senior debt obligations | Floating Rate Debt Due December 2023 LIBOR | London Interbank Offered Rate LIBOR
Debt Instrument [Line Items]
Interest rate above variable interest rate (as a percent)	0.99%		0.99%
Parent Company [Member] | Senior debt obligations | Floating Rate Debt Due December 2023 LIBOR Issued in Q42019 [Member]
Debt Instrument [Line Items]
Long-term debt	$ 1,765
Parent Company [Member] | Senior debt obligations | Floating Rate Debt Due December 2023 LIBOR Issued Q4 2019
Debt Instrument [Line Items]
Long-term debt			$ 1,765
Long-term debt, weighted average interest rate (as a percent)	1.18%		2.82%
Parent Company [Member] | Senior debt obligations | Floating Rate Debt Due December 2023 LIBOR Issued Q4 2019 | London Interbank Offered Rate LIBOR
Debt Instrument [Line Items]
Interest rate above variable interest rate (as a percent)	0.94%		0.94%
Parent Company [Member] | Subordinated Debt | Floating rate subordinated debt due December 2023. This note, which bears interest at 1.38% above 3-month LIBOR, had a rate of 3.71% at September 30, 2018 and 3.07% at December 31, 2017
Debt Instrument [Line Items]
Long-term debt, weighted average interest rate (as a percent)	0.76%		0.76%
Parent Company [Member] | Subordinated Debt | Floating rate subordinated debt due December 2023. This note, which bears interest at 1.38% above 3-month LIBOR, had a rate of 3.71% at September 30, 2018 and 3.07% at December 31, 2017 | Euro Interbank Offered Rate (Euribor)
Debt Instrument [Line Items]
Interest rate above variable interest rate (as a percent)	0.76%		0.76%
Parent Company [Member] | Junior subordinated debt payable to trusts | Floating rate note due September 2036. This note had an interest rate of 1.95% at September 30, 2020 and 3.59% at December 31, 2019
Debt Instrument [Line Items]
Long-term debt	$ 37		$ 37
Long-term debt, weighted average interest rate (as a percent)	1.95%		3.59%
MUFG Union Bank N.A
Debt Instrument [Line Items]
Long-term debt	$ 6,984
MUFG Union Bank N.A | Senior debt obligations | Floating Rate debt due March 2022
Debt Instrument [Line Items]
Long-term debt	300		$ 300
MUFG Union Bank N.A | Senior debt obligations | Variable Rate FHLB advances due October 2020
Debt Instrument [Line Items]
Long-term debt	100		1,100
MUFG Union Bank N.A | Senior debt obligations | Floating Rate Debt Due December 2022
Debt Instrument [Line Items]
Long-term debt	299		300
MUFG Union Bank N.A
Debt Instrument [Line Items]
Long-term debt	6,984		8,909
MUFG Union Bank N.A | Senior debt obligations | Fixed Rate 2.10 Percent Notes due December 2022
Debt Instrument [Line Items]
Long-term debt	$ 699		$ 698
Debt instrument, fixed interest rate (as a percent)	2.10%		2.10%
MUFG Union Bank N.A | Senior debt obligations | Floating Rate debt due March 2022
Debt Instrument [Line Items]
Debt instrument, fixed interest rate (as a percent)	0.85%		2.49%
MUFG Union Bank N.A | Senior debt obligations | Floating Rate debt due March 2022 | London Interbank Offered Rate LIBOR
Debt Instrument [Line Items]
Interest rate above variable interest rate (as a percent)	0.60%		0.60%
MUFG Union Bank N.A | Senior debt obligations | Floating Rate debt due March 2022 | Secured Overnight Financing Rate (SOFR) Overnight Index Swap Rate
Debt Instrument [Line Items]
Interest rate above variable interest rate (as a percent)	0.71%		0.71%
MUFG Union Bank N.A | Senior debt obligations | Variable Rate FHLB advances due October 2020
Debt Instrument [Line Items]
Debt instrument, fixed interest rate (as a percent)	0.28%		1.90%
MUFG Union Bank N.A | Senior debt obligations | Fixed Rate 3.15 Percent Notes Due April 2022
Debt Instrument [Line Items]
Long-term debt	$ 998		$ 998
Debt instrument, fixed interest rate (as a percent)	3.15%		3.15%
MUFG Union Bank N.A | Senior debt obligations | Fixed Rate Advances Due Between October 2019 and December 2023 [Member]
Debt Instrument [Line Items]
Long-term debt	$ 4,575		$ 5,500
MUFG Union Bank N.A | Senior debt obligations | Fixed Rate Advances Due Between July 2019 and December 2023
Debt Instrument [Line Items]
Debt instrument, fixed interest rate (as a percent)	2.76%		2.95%
MUFG Union Bank N.A | Senior debt obligations | Floating Rate Debt Due December 2022
Debt Instrument [Line Items]
Debt instrument, fixed interest rate (as a percent)	0.79%		2.26%
MUFG Union Bank N.A | Other
Debt Instrument [Line Items]
Long-term debt	$ 13		$ 13
Other Subsidiaries, Excluding MUFG Bank, NA
Debt Instrument [Line Items]
Long-term debt	541		598
Other Subsidiaries, Excluding MUFG Bank, NA | Senior debt obligations | Floating Rate Borrowings Due Between December 2020 and May 2021
Debt Instrument [Line Items]
Long-term debt	$ 0		$ 250
Long-term debt, weighted average interest rate (as a percent)	0.00%		1.94%
Other Subsidiaries, Excluding MUFG Bank, NA | Senior debt obligations | Fixed Rate Borrowings Due Between January 2020 and June 2023 [Member]
Debt Instrument [Line Items]
Long-term debt	$ 333		$ 137
Other Subsidiaries, Excluding MUFG Bank, NA | Senior debt obligations | Fixed Rate Borrowings Due Between September 2019 and May 2024
Debt Instrument [Line Items]
Long-term debt, weighted average interest rate (as a percent)	1.50%		2.22%
Other Subsidiaries, Excluding MUFG Bank, NA | Senior debt obligations | Fixed Rate Borrowings Due Between September 2019 and May 2024 | Minimum
Debt Instrument [Line Items]
Long-term debt, weighted average interest rate (as a percent)	1.23%		1.68%
Other Subsidiaries, Excluding MUFG Bank, NA | Senior debt obligations | Fixed Rate Borrowings Due Between September 2019 and May 2024 | Maximum
Debt Instrument [Line Items]
Long-term debt, weighted average interest rate (as a percent)	2.44%		2.44%
Other Subsidiaries, Excluding MUFG Bank, NA | Secured Debt | Various floating rate non-recourse borrowings due December 2023. These notes, which bear interest above 1- or 3-month LIBOR had a weighted average interest rate of 2.25% at September 30, 2020 and 3.93% at December 31, 2019
Debt Instrument [Line Items]
Long-term debt	$ 36		$ 13
Long-term debt, weighted average interest rate (as a percent)	2.25%		3.93%
Other Subsidiaries, Excluding MUFG Bank, NA | Secured Debt | Fixed rate non-recourse borrowings due December 2026 which had an interest rate of 5.34% at September 30, 2020 and 5.34% December 31, 2019
Debt Instrument [Line Items]
Long-term debt	$ 27		$ 29
Debt instrument, fixed interest rate (as a percent)	5.34%		5.34%
Other Subsidiaries, Excluding MUFG Bank, NA | Secured Debt | Floating Rate Nonrecourse Debt December 2021
Debt Instrument [Line Items]
Long-term debt, weighted average interest rate (as a percent)	0.66%		2.17%
Other Subsidiaries, Excluding MUFG Bank, NA | Secured Debt | Floating Rate Nonrecourse Debt Due Between December 2019 and July 2023
Debt Instrument [Line Items]
Long-term debt, weighted average interest rate (as a percent)	3.02%		3.07%
Other Subsidiaries, Excluding MUFG Bank, NA | Secured Debt | Floating Rate Nonrecourse Debt Due Between December 2019 and July 2023 | Minimum
Debt Instrument [Line Items]
Long-term debt, weighted average interest rate (as a percent)	1.96%		1.96%
Other Subsidiaries, Excluding MUFG Bank, NA | Secured Debt | Floating Rate Nonrecourse Debt Due Between December 2019 and July 2023 | Maximum
Debt Instrument [Line Items]
Long-term debt, weighted average interest rate (as a percent)	3.72%		3.72%
Other Subsidiaries, Excluding MUFG Bank, NA | Secured Debt | Floating Rate Nonrecourse Debt Due Between February 2019 and December 2021
Debt Instrument [Line Items]
Long-term debt	$ 3		$ 3
Other Subsidiaries, Excluding MUFG Bank, NA | Secured Debt | Fixed Rate Nonrecourse Debt Due Between March 2020 and July 2023 [Member]
Debt Instrument [Line Items]
Long-term debt	$ 142		$ 166

XML

Long-Term Debt summary of maturities for long-term debt (Details) - USD ($) $ in Millions	Sep. 30, 2020	Dec. 31, 2019
Debt Instrument [Line Items]
Long-term debt	$ 15,150	$ 17,129
Parent Company [Member]
Debt Instrument [Line Items]
Long-term Debt, Maturities, Repayments of Principal in Next Twelve Months	0
Long-term debt	7,625	7,622
Long-term Debt, Maturities, Repayments of Principal after Year Five	435
Long-term Debt, Maturities, Repayments of Principal in Year Five	0
Long-term Debt, Maturities, Repayments of Principal in Year Four	3,416
Long-term Debt, Maturities, Repayments of Principal in Year Three	3,774
Long-term Debt, Maturities, Repayments of Principal in Year Two	0
MUFG Union Bank N.A
Debt Instrument [Line Items]
Long-term Debt, Maturities, Repayments of Principal in Next Twelve Months	100
Long-term debt	6,984
Long-term Debt, Maturities, Repayments of Principal after Year Five	614
Long-term Debt, Maturities, Repayments of Principal in Year Five	0
Long-term Debt, Maturities, Repayments of Principal in Year Four	1,550
Long-term Debt, Maturities, Repayments of Principal in Year Three	2,795
Long-term Debt, Maturities, Repayments of Principal in Year Two	1,925
Other Subsidiaries, Excluding MUFG Bank, NA
Debt Instrument [Line Items]
Long-term Debt, Maturities, Repayments of Principal in Next Twelve Months	29
Long-term debt	541
Long-term Debt, Maturities, Repayments of Principal after Year Five	277
Long-term Debt, Maturities, Repayments of Principal in Year Five	0
Long-term Debt, Maturities, Repayments of Principal in Year Four	146
Long-term Debt, Maturities, Repayments of Principal in Year Three	38
Long-term Debt, Maturities, Repayments of Principal in Year Two	51
MUFG Americas Holding Corporation
Debt Instrument [Line Items]
Long-term Debt, Maturities, Repayments of Principal in Next Twelve Months	129
Long-term debt	15,150
Long-term Debt, Maturities, Repayments of Principal after Year Five	1,326
Long-term Debt, Maturities, Repayments of Principal in Year Five	0
Long-term Debt, Maturities, Repayments of Principal in Year Four	5,112
Long-term Debt, Maturities, Repayments of Principal in Year Three	6,607
Long-term Debt, Maturities, Repayments of Principal in Year Two	1,976
Floating Rate debt due March 2022 | Senior debt obligations | MUFG Union Bank N.A
Debt Instrument [Line Items]
Long-term debt	300	300
MUFG Union Bank N.A
Debt Instrument [Line Items]
Long-term debt	6,984	8,909
MUFG Union Bank N.A | Fixed Rate 3.15 Percent Notes Due April 2022 | Senior debt obligations
Debt Instrument [Line Items]
Long-term debt	$ 998	$ 998
Debt instrument, fixed interest rate (as a percent)	3.15%	3.15%
MUFG Union Bank N.A | Floating Rate debt due March 2022 | Senior debt obligations
Debt Instrument [Line Items]
Debt instrument, fixed interest rate (as a percent)	0.85%	2.49%

XML

Fair Value Measurement and Fair Value of Financial Instruments - Financial Assets and Financial Liabilities Measured at Fair Value on a Recurring Basis (Details) - USD ($) $ in Millions	Sep. 30, 2020	Dec. 31, 2019
Fair value measurements
Trading account assets:	$ 12,503	$ 10,377
Securities available for sale:	16,670
U.S. Treasury and government agencies
Fair value measurements
Securities available for sale:	3,282
Other
Fair value measurements
Securities available for sale:	538
U.S. agencies
Fair value measurements
Securities available for sale:	5,461
Residential - non-agency
Fair value measurements
Securities available for sale:	655
Collateralized loan obligations
Fair value measurements
Securities available for sale:	1,371
Direct bank purchase bonds
Fair value measurements
Securities available for sale:	937
Fair Value, Measurements, Recurring
Fair value measurements
Netting Adjustment	$ (526)	$ (264)
Percentage of total	100.00%	100.00%
Netting Adjustment	2.00%	1.00%
Percentage of total Company assets	18.00%	17.00%
Netting Adjustment	(0.00%)	(0.00%)
Netting Adjustment	$ (649)	$ (306)
Percentage of total	100.00%	100.00%
Netting Adjustment	23.00%	9.00%
Percentage of total Company liabilities	2.00%	2.00%
Netting Adjustment	(0.00%)	(0.00%)
Fair Value, Measurements, Recurring | Trading derivatives
Fair value measurements
Netting Adjustment	$ (525)	$ (256)
Netting Adjustment	(648)	(306)
Fair Value, Measurements, Recurring | Derivative Financial Instruments, Assets
Fair value measurements
Netting Adjustment	(1)	(8)
Fair Value, Measurements, Recurring | Interest rate derivative contracts
Fair value measurements
Netting Adjustment	(1)	0
Fair Value, Measurements, Recurring | Trading Assets, Excluding Debt and Equity Securities
Fair value measurements
Netting Adjustment	(525)	(256)
Fair Value, Measurements, Recurring | Trading securities
Fair value measurements
Netting Adjustment	(648)	(306)
Fair Value, Measurements, Recurring | Other
Fair value measurements
Netting Adjustment	(1)	(8)
Fair Value, Measurements, Recurring | Total other liabilities
Fair value measurements
Netting Adjustment	(1)	0
Fair Value, Measurements, Recurring | Level 1
Fair value measurements
Securities available for sale:	0	0
Other assets:	20	10
Total assets	$ 191	$ 153
Percentage of total	1.00%	1.00%
Percentage of total Company assets	0.00%	0.00%
Trading account liabilities:	$ 108	$ 116
Other liabilities:	0	0
Total liabilities	$ 108	$ 116
Percentage of total	4.00%	3.00%
Percentage of total Company liabilities	0.00%	0.00%
Fair Value, Measurements, Recurring | Level 1 | U.S. Treasury and government agencies
Fair value measurements
Trading account assets:	$ 0	$ 0
Securities available for sale:	0	0
Trading account liabilities:	0	0
Fair Value, Measurements, Recurring | Level 1 | Other
Fair value measurements
Securities available for sale:	0	0
Fair Value, Measurements, Recurring | Level 1 | Corporate debt
Fair value measurements
Trading account assets:	0	0
Fair Value, Measurements, Recurring | Level 1 | Mortgage-backed securities
Fair value measurements
Trading account assets:	0	0
Fair Value, Measurements, Recurring | Level 1 | Other debt
Fair value measurements
Trading account assets:	0	0
Trading account liabilities:	0	0
Fair Value, Measurements, Recurring | Level 1 | Equity securities
Fair value measurements
Trading account assets:	160	127
Trading account liabilities:	96	105
Fair Value, Measurements, Recurring | Level 1 | Trading derivatives
Fair value measurements
Trading account assets:	11	16
Trading account liabilities:	12	11
Fair Value, Measurements, Recurring | Level 1 | Derivative Financial Instruments, Assets
Fair value measurements
Other assets:	0	0
Fair Value, Measurements, Recurring | Level 1 | Interest rate derivative contracts
Fair value measurements
Other liabilities:	0	0
Fair Value, Measurements, Recurring | Level 1 | Trading Assets, Excluding Debt and Equity Securities
Fair value measurements
Trading account assets:	171	143
Fair Value, Measurements, Recurring | Level 1 | Fdic
Fair value measurements
Other liabilities:	0	0
Fair Value, Measurements, Recurring | Level 1 | U.S. agencies
Fair value measurements
Securities available for sale:	0	0
Fair Value, Measurements, Recurring | Level 1 | Residential - non-agency
Fair value measurements
Securities available for sale:	0	0
Fair Value, Measurements, Recurring | Level 1 | Privately issued commercial mortgage-backed securities
Fair value measurements
Securities available for sale:	0	0
Fair Value, Measurements, Recurring | Level 1 | Collateralized loan obligations
Fair value measurements
Securities available for sale:	0	0
Fair Value, Measurements, Recurring | Level 1 | Direct bank purchase bonds
Fair value measurements
Securities available for sale:	0	0
Fair Value, Measurements, Recurring | Level 1 | Mortgage servicing rights
Fair value measurements
Other assets:	0	0
Fair Value, Measurements, Recurring | Level 1 | loans held for sale [Domain]
Fair value measurements
Other assets:	0	0
Fair Value, Measurements, Recurring | Level 1 | Corporate bonds
Fair value measurements
Trading account liabilities:	0	0
Fair Value, Measurements, Recurring | Level 1 | Equity securities
Fair value measurements
Other assets:	20	10
Fair Value, Measurements, Recurring | Level 2
Fair value measurements
Securities available for sale:	15,189	16,658
Other assets:	2	10
Total assets	$ 28,047	$ 27,150
Percentage of total	97.00%	95.00%
Percentage of total Company assets	17.00%	16.00%
Trading account liabilities:	$ 3,345	$ 3,448
Other liabilities:	3	2
Total liabilities	$ 3,348	$ 3,450
Percentage of total	119.00%	102.00%
Percentage of total Company liabilities	2.00%	2.00%
Fair Value, Measurements, Recurring | Level 2 | U.S. Treasury and government agencies
Fair value measurements
Trading account assets:	$ 2,357	$ 2,393
Securities available for sale:	3,282	5,438
Trading account liabilities:	1,998	2,299
Fair Value, Measurements, Recurring | Level 2 | Other
Fair value measurements
Securities available for sale:	11	28
Fair Value, Measurements, Recurring | Level 2 | Corporate debt
Fair value measurements
Trading account assets:	721	1,212
Fair Value, Measurements, Recurring | Level 2 | Mortgage-backed securities
Fair value measurements
Trading account assets:	6,949	5,376
Fair Value, Measurements, Recurring | Level 2 | Other debt
Fair value measurements
Trading account assets:	312	306
Trading account liabilities:	71	4
Fair Value, Measurements, Recurring | Level 2 | Equity securities
Fair value measurements
Trading account assets:	0	0
Trading account liabilities:	0	0
Fair Value, Measurements, Recurring | Level 2 | Trading derivatives
Fair value measurements
Trading account assets:	2,517	1,195
Trading account liabilities:	907	499
Fair Value, Measurements, Recurring | Level 2 | Derivative Financial Instruments, Assets
Fair value measurements
Other assets:	2	10
Fair Value, Measurements, Recurring | Level 2 | Interest rate derivative contracts
Fair value measurements
Other liabilities:	3	2
Fair Value, Measurements, Recurring | Level 2 | Trading Assets, Excluding Debt and Equity Securities
Fair value measurements
Trading account assets:	12,856	10,482
Fair Value, Measurements, Recurring | Level 2 | Fdic
Fair value measurements
Other liabilities:	0	0
Fair Value, Measurements, Recurring | Level 2 | U.S. agencies
Fair value measurements
Securities available for sale:	5,461	5,468
Fair Value, Measurements, Recurring | Level 2 | Residential - non-agency
Fair value measurements
Securities available for sale:	655	762
Fair Value, Measurements, Recurring | Level 2 | Privately issued commercial mortgage-backed securities
Fair value measurements
Securities available for sale:	4,409	3,471
Fair Value, Measurements, Recurring | Level 2 | Collateralized loan obligations
Fair value measurements
Securities available for sale:	1,371	1,491
Fair Value, Measurements, Recurring | Level 2 | Direct bank purchase bonds
Fair value measurements
Securities available for sale:	0	0
Fair Value, Measurements, Recurring | Level 2 | Mortgage servicing rights
Fair value measurements
Other assets:	0	0
Fair Value, Measurements, Recurring | Level 2 | loans held for sale [Domain]
Fair value measurements
Other assets:	0	0
Fair Value, Measurements, Recurring | Level 2 | Corporate bonds
Fair value measurements
Trading account liabilities:	369	646
Fair Value, Measurements, Recurring | Level 2 | Equity securities
Fair value measurements
Other assets:	0	0
Fair Value, Measurements, Recurring | Level 3
Fair value measurements
Securities available for sale:	1,481	1,131
Other assets:	180	316
Total assets	$ 1,662	$ 1,455
Percentage of total	4.00%	5.00%
Percentage of total Company assets	1.00%	1.00%
Trading account liabilities:	$ 1	$ 8
Other liabilities:	5	124
Total liabilities	$ 6	$ 132
Percentage of total	0.00%	4.00%
Percentage of total Company liabilities	0.00%	0.00%
Fair Value, Measurements, Recurring | Level 3 | U.S. Treasury and government agencies
Fair value measurements
Trading account assets:	$ 0	$ 0
Securities available for sale:	0	0
Trading account liabilities:	0	0
Fair Value, Measurements, Recurring | Level 3 | Other
Fair value measurements
Securities available for sale:	527	177
Fair Value, Measurements, Recurring | Level 3 | Corporate debt
Fair value measurements
Trading account assets:	0	0
Fair Value, Measurements, Recurring | Level 3 | Mortgage-backed securities
Fair value measurements
Trading account assets:	0	0
Fair Value, Measurements, Recurring | Level 3 | Other debt
Fair value measurements
Trading account assets:	0	0
Trading account liabilities:	0	0
Fair Value, Measurements, Recurring | Level 3 | Equity securities
Fair value measurements
Trading account assets:	0	0
Trading account liabilities:	0	0
Fair Value, Measurements, Recurring | Level 3 | Trading derivatives
Fair value measurements
Trading account assets:	1	8
Trading account liabilities:	1	8
Fair Value, Measurements, Recurring | Level 3 | Derivative Financial Instruments, Assets
Fair value measurements
Other assets:	14	4
Fair Value, Measurements, Recurring | Level 3 | Interest rate derivative contracts
Fair value measurements
Other liabilities:	5	3
Fair Value, Measurements, Recurring | Level 3 | Trading Assets, Excluding Debt and Equity Securities
Fair value measurements
Trading account assets:	1	8
Fair Value, Measurements, Recurring | Level 3 | Fdic
Fair value measurements
Other liabilities:	0	121
Fair Value, Measurements, Recurring | Level 3 | U.S. agencies
Fair value measurements
Securities available for sale:	0	0
Fair Value, Measurements, Recurring | Level 3 | Residential - non-agency
Fair value measurements
Securities available for sale:	0	0
Fair Value, Measurements, Recurring | Level 3 | Privately issued commercial mortgage-backed securities
Fair value measurements
Securities available for sale:	17	18
Fair Value, Measurements, Recurring | Level 3 | Collateralized loan obligations
Fair value measurements
Securities available for sale:	0	0
Fair Value, Measurements, Recurring | Level 3 | Direct bank purchase bonds
Fair value measurements
Securities available for sale:	937	936
Fair Value, Measurements, Recurring | Level 3 | Mortgage servicing rights
Fair value measurements
Other assets:	122	270
Fair Value, Measurements, Recurring | Level 3 | loans held for sale [Domain]
Fair value measurements
Other assets:	44	42
Fair Value, Measurements, Recurring | Level 3 | Corporate bonds
Fair value measurements
Trading account liabilities:	0	0
Fair Value, Measurements, Recurring | Level 3 | Equity securities
Fair value measurements
Other assets:	0	0
Fair Value, Measurements, Recurring | Fair Value
Fair value measurements
Securities available for sale:	16,670	17,789
Other assets:	201	328
Total assets	29,374	28,494
Trading account liabilities:	2,806	3,266
Other liabilities:	7	126
Total liabilities	2,813	3,392
Fair Value, Measurements, Recurring | Fair Value | U.S. Treasury and government agencies
Fair value measurements
Trading account assets:	2,357	2,393
Securities available for sale:	3,282	5,438
Trading account liabilities:	1,998	2,299
Fair Value, Measurements, Recurring | Fair Value | Other
Fair value measurements
Securities available for sale:	538	205
Fair Value, Measurements, Recurring | Fair Value | Corporate debt
Fair value measurements
Trading account assets:	721	1,212
Fair Value, Measurements, Recurring | Fair Value | Asset-backed securities
Fair value measurements
Trading account assets:
Fair Value, Measurements, Recurring | Fair Value | Mortgage-backed securities
Fair value measurements
Trading account assets:	6,949	5,376
Fair Value, Measurements, Recurring | Fair Value | Other debt
Fair value measurements
Trading account assets:	312	306
Trading account liabilities:	71	4
Fair Value, Measurements, Recurring | Fair Value | Equity securities
Fair value measurements
Trading account assets:	160	127
Trading account liabilities:	96	105
Fair Value, Measurements, Recurring | Fair Value | Trading derivatives
Fair value measurements
Trading account assets:	2,004	963
Trading account liabilities:	272	212
Fair Value, Measurements, Recurring | Fair Value | Derivative Financial Instruments, Assets
Fair value measurements
Other assets:	15	6
Fair Value, Measurements, Recurring | Fair Value | Interest rate derivative contracts
Fair value measurements
Other liabilities:	7	5
Fair Value, Measurements, Recurring | Fair Value | Trading Assets, Excluding Debt and Equity Securities
Fair value measurements
Trading account assets:	12,503	10,377
Fair Value, Measurements, Recurring | Fair Value | Fdic
Fair value measurements
Other liabilities:	0	121
Fair Value, Measurements, Recurring | Fair Value | U.S. agencies
Fair value measurements
Securities available for sale:	5,461	5,468
Fair Value, Measurements, Recurring | Fair Value | Residential - non-agency
Fair value measurements
Securities available for sale:	655	762
Fair Value, Measurements, Recurring | Fair Value | Privately issued commercial mortgage-backed securities
Fair value measurements
Securities available for sale:	4,426	3,489
Fair Value, Measurements, Recurring | Fair Value | Collateralized loan obligations
Fair value measurements
Securities available for sale:	1,371	1,491
Fair Value, Measurements, Recurring | Fair Value | Direct bank purchase bonds
Fair value measurements
Securities available for sale:	937	936
Fair Value, Measurements, Recurring | Fair Value | Mortgage servicing rights
Fair value measurements
Other assets:	122	270
Fair Value, Measurements, Recurring | Fair Value | loans held for sale [Domain]
Fair value measurements
Other assets:	44	42
Fair Value, Measurements, Recurring | Fair Value | Corporate bonds
Fair value measurements
Trading account liabilities:	369	646
Fair Value, Measurements, Recurring | Fair Value | Equity securities
Fair value measurements
Other assets:	$ 20	$ 10

XML

Fair Value Measurement and Fair Value of Financial Instruments - Reconciliation of Assets and Liabilities Measured at Fair Value on Recurring Basis Using Significant Unobservable Inputs (Details) - USD ($) $ in Millions	3 Months Ended			9 Months Ended
	Sep. 30, 2020	Sep. 30, 2019	Mar. 31, 2017	Sep. 30, 2020	Sep. 30, 2019
Fair Value, Assets Measured on Recurring Basis, Unobservable Input Reconciliation, Calculation [Roll Forward]
Asset (liability) balance, end of period	$ 1			$ 1
Fair Value, Liabilities Measured on Recurring Basis, Unobservable Input Reconciliation, Calculation [Roll Forward]
Settlements		$ 0
Trading derivatives
Fair Value, Liabilities Measured on Recurring Basis, Unobservable Input Reconciliation, Calculation [Roll Forward]
Asset (liability) balance, beginning of period	(2)	(12)			$ (13)
Included in income before taxes	1	0			2
Included in other comprehensive income	0	0			0
Purchases/additions	0	0			0
Settlements	2	0			3
Asset (liability) balance, end of period	(1)	(12)		(1)	(12)
Changes in unrealized gains (losses) included in income before taxes for assets and liabilities still held at end of period	(1)	0			(2)
Fair Value, Measurement with Unobservable Inputs Reconciliation, Recurring Basis, Asset, Sales	0	0		0	0
Fair Value, Measurement with Unobservable Inputs Reconciliation, Recurring Basis, Liability, Transfers, Net				0	0
Other Liabilities
Fair Value, Liabilities Measured on Recurring Basis, Unobservable Input Reconciliation, Calculation [Roll Forward]
Asset (liability) balance, beginning of period	(108)	(125)		(124)	(118)
Included in income before taxes	5	0		3	7
Included in other comprehensive income	0	0		0	0
Purchases/additions	0	0		0	0
Settlements	108			122	0
Asset (liability) balance, end of period	(5)	(125)		(5)	(125)
Changes in unrealized gains (losses) included in income before taxes for assets and liabilities still held at end of period	(5)	0		(3)	(7)
Fair Value, Measurement with Unobservable Inputs Reconciliation, Recurring Basis, Asset, Sales	0	0		0	0
Fair Value, Measurement with Unobservable Inputs Reconciliation, Recurring Basis, Liability, Transfers, Net				0	0
Trading Liabilities
Fair Value, Liabilities Measured on Recurring Basis, Unobservable Input Reconciliation, Calculation [Roll Forward]
Asset (liability) balance, beginning of period				(8)
Included in income before taxes				(2)
Included in other comprehensive income				0
Purchases/additions				0
Settlements				5
Changes in unrealized gains (losses) included in income before taxes for assets and liabilities still held at end of period				2
Trading derivatives
Fair Value, Assets Measured on Recurring Basis, Unobservable Input Reconciliation, Calculation [Roll Forward]
Asset (liability) balance, beginning of period	2	12			13
Included in income before taxes	1	0			2
Included in other comprehensive income	0	0			0
Purchases/additions	0	0			0
Settlements	(2)	0			(3)
Asset (liability) balance, end of period	1	12		1	12
Changes in unrealized gains (losses) included in income before taxes for assets and liabilities still held at end of period	1	0			2
Fair Value, Liabilities Measured on Recurring Basis, Unobservable Input Reconciliation, Calculation [Roll Forward]
Fair Value, Measurement with Unobservable Inputs Reconciliation, Recurring Basis, Asset, Sales	0	0		0	0
Fair Value, Measurement with Unobservable Inputs Reconciliation, Recurring Basis, Asset, Transfers, Net					0
Securities Available for Sale
Fair Value, Assets Measured on Recurring Basis, Unobservable Input Reconciliation, Calculation [Roll Forward]
Asset (liability) balance, beginning of period	1,125	1,088		1,131	1,331
Included in income before taxes	0	0		0	0
Included in other comprehensive income	10	5		11	25
Purchases/additions	350	52		380	56
Settlements	(4)	(4)		(41)	(271)
Asset (liability) balance, end of period	1,481	1,141		1,481	1,141
Changes in unrealized gains (losses) included in income before taxes for assets and liabilities still held at end of period	0	0		0	0
Fair Value, Liabilities Measured on Recurring Basis, Unobservable Input Reconciliation, Calculation [Roll Forward]
Fair Value, Measurement with Unobservable Inputs Reconciliation, Recurring Basis, Asset, Sales	0	0		0	0
Fair Value, Measurement with Unobservable Inputs Reconciliation, Recurring Basis, Asset, Transfers, Net				0	0
Other Assets
Fair Value, Assets Measured on Recurring Basis, Unobservable Input Reconciliation, Calculation [Roll Forward]
Asset (liability) balance, beginning of period	200	519		316	277
Included in income before taxes	(23)	(18)		(147)	(94)
Included in other comprehensive income	0	0		0	0
Purchases/additions	3	76		11	394
Settlements	0	0		0	0
Asset (liability) balance, end of period	180	308		180	308
Changes in unrealized gains (losses) included in income before taxes for assets and liabilities still held at end of period	(23)	(33)		(147)	(109)
Fair Value, Liabilities Measured on Recurring Basis, Unobservable Input Reconciliation, Calculation [Roll Forward]
Fair Value, Measurement with Unobservable Inputs Reconciliation, Recurring Basis, Asset, Sales	0	$ (269)		0	(269)
Fair Value, Measurement with Unobservable Inputs Reconciliation, Recurring Basis, Asset Transfers Into Level 3	$ 0		$ 0
Fair Value, Measurement with Unobservable Inputs Reconciliation, Recurring Basis, Asset, Transfers, Net					$ 0
Trading Assets, Excluding Debt and Equity Securities
Fair Value, Assets Measured on Recurring Basis, Unobservable Input Reconciliation, Calculation [Roll Forward]
Asset (liability) balance, beginning of period				8
Included in income before taxes				(2)
Included in other comprehensive income				0
Purchases/additions				0
Settlements				(5)
Changes in unrealized gains (losses) included in income before taxes for assets and liabilities still held at end of period				(2)
Fair Value, Liabilities Measured on Recurring Basis, Unobservable Input Reconciliation, Calculation [Roll Forward]
Fair Value, Measurement with Unobservable Inputs Reconciliation, Recurring Basis, Asset, Transfers, Net				$ 0

XML

Fair Value Measurement and Fair Value of Financial Instruments - Significant Unobservable Inputs Level 3 Assets and Liabilities (Details) $ in Millions	3 Months Ended		9 Months Ended
	Sep. 30, 2020 USD ($)	Sep. 30, 2019 USD ($)	Sep. 30, 2020 USD ($)	Sep. 30, 2019 USD ($)	Dec. 31, 2019 USD ($)
Unobservable Input(s) Level 3
Securities Available for Sale	$ 16,670		$ 16,670		$ 17,789
Direct bank purchase bonds	16,670		16,670
Direct bank purchase bonds
Unobservable Input(s) Level 3
Securities Available for Sale	937		937		$ 936
Direct bank purchase bonds	937		937
Direct bank purchase bonds | Level 3
Unobservable Input(s) Level 3
Securities Available for Sale	$ 937		$ 937
Discount rate | Direct bank purchase bonds | Weighted Average | Return on equity
Unobservable Input(s) Level 3
Direct bank purchase bonds, measurement input	0.098		0.098
Discount rate | Direct bank purchase bonds | Minimum | Return on equity
Unobservable Input(s) Level 3
Direct bank purchase bonds, measurement input	0		0
Discount rate | Direct bank purchase bonds | Maximum | Return on equity
Unobservable Input(s) Level 3
Direct bank purchase bonds, measurement input	0		0
Default Rate | Direct bank purchase bonds | Weighted Average | Return on equity
Unobservable Input(s) Level 3
Direct bank purchase bonds, measurement input	0.005		0.005
Default Rate | Direct bank purchase bonds | Minimum | Return on equity
Unobservable Input(s) Level 3
Direct bank purchase bonds, measurement input	0		0
Default Rate | Direct bank purchase bonds | Maximum | Return on equity
Unobservable Input(s) Level 3
Direct bank purchase bonds, measurement input	0		0
Loss Severity | Direct bank purchase bonds | Weighted Average | Return on equity
Unobservable Input(s) Level 3
Direct bank purchase bonds, measurement input	0.217		0.217
Loss Severity | Direct bank purchase bonds | Minimum | Return on equity
Unobservable Input(s) Level 3
Direct bank purchase bonds, measurement input	0		0
Loss Severity | Direct bank purchase bonds | Maximum | Return on equity
Unobservable Input(s) Level 3
Direct bank purchase bonds, measurement input	0		0
Other Liabilities
Unobservable Input(s) Level 3
Fair Value, Measurement with Unobservable Inputs Reconciliation, Recurring Basis, Asset, Sales	$ 0	$ 0	$ 0	$ 0
Trading derivatives
Unobservable Input(s) Level 3
Fair Value, Measurement with Unobservable Inputs Reconciliation, Recurring Basis, Asset, Sales	0	0	0	0
Trading derivatives
Unobservable Input(s) Level 3
Fair Value, Measurement with Unobservable Inputs Reconciliation, Recurring Basis, Asset, Sales	0	0	0	0
Securities Available for Sale
Unobservable Input(s) Level 3
Fair Value, Measurement with Unobservable Inputs Reconciliation, Recurring Basis, Asset, Sales	0	0	0	0
Other Assets
Unobservable Input(s) Level 3
Fair Value, Measurement with Unobservable Inputs Reconciliation, Recurring Basis, Asset, Sales	$ 0	$ (269)	$ 0	$ (269)

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Fair Value Measurement and Fair Value of Financial Instruments - Financial Assets Measured at Fair Value on Nonrecurring Basis (Details) - USD ($) $ in Millions	3 Months Ended		9 Months Ended
	Sep. 30, 2020	Sep. 30, 2019	Sep. 30, 2020	Sep. 30, 2019	Dec. 31, 2019
Loans:
Goodwill	$ 1,407		$ 1,407		$ 1,764
Other assets:
Other Assets	9,481		9,481		$ 10,200
Total Gains Losses on Assets	(403)	$ (1,637)	(525)	$ (1,655)
Gains Losses on Other Assets			(70)	(21)
Gains Losses On Impaired Loans			(98)	(20)
Fair Value Measurements, Nonrecurring
Fair value measurements
Impaired Financing Receivable, Recorded Investment	106	36	106	36
Other assets:
Other Assets	101	260	101	260
Total	1,614	2,060	1,614	2,060
Fair Value Measurements, Nonrecurring | Level 1
Other assets:
Total	0	0	0	0
Fair Value Measurements, Nonrecurring | Level 2
Other assets:
Total	0	0	0	0
Fair Value Measurements, Nonrecurring | Level 3
Fair value measurements
Impaired Financing Receivable, Recorded Investment	106	36	106	36
Other assets:
Other Assets	101	260	101	260
Total	1,614	2,060	1,614	2,060
Loans and Finance Receivables
Other assets:
Total Gains Losses on Assets	(31)	(17)
Loans and Finance Receivables | Fair Value Measurements, Nonrecurring | Level 1
Fair value measurements
Impaired Financing Receivable, Recorded Investment	0	0	0	0
Loans and Finance Receivables | Fair Value Measurements, Nonrecurring | Level 2
Fair value measurements
Impaired Financing Receivable, Recorded Investment	0	0	0	0
Goodwill [Member]
Other assets:
Total Gains Losses on Assets	(357)	(1,614)	(357)	(1,614)
Goodwill [Member] | Fair Value Measurements, Nonrecurring
Other assets:
Total	1,407	1,764	1,407	1,764
Goodwill [Member] | Fair Value Measurements, Nonrecurring | Level 3
Other assets:
Total	1,407	1,764	1,407	1,764
Other Assets
Other assets:
Total Gains Losses on Assets	(15)	(6)
Other Assets | Fair Value Measurements, Nonrecurring | Level 1
Other assets:
Other Assets	0	0	0	0
Other Assets | Fair Value Measurements, Nonrecurring | Level 2
Other assets:
Other Assets	$ 0	$ 0	$ 0	$ 0

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Fair Value Measurement and Fair Value of Financial Instruments - Carrying Amount and Estimated Fair Value of Financial Instruments (Details) - USD ($) $ in Millions	Sep. 30, 2020	Dec. 31, 2019		Sep. 30, 2019
Assets
Securities borrowed or purchased under resale agreements	$ 17,535	$ 23,943
Securities held to maturity	7,900	9,508
Other assets:	46			$ 33
Level 1
Assets
Cash and cash equivalents	15,187	9,641
Securities borrowed or purchased under resale agreements	0	0
Securities held to maturity	0	0
Loans held for investment, net of allowance for loan losses	0	0
Other assets:	46	54
Liabilities
Time deposits	0	0
Commercial paper and other short-term borrowings	0	0
Securities loaned or sold under repurchase agreements	0	0
Long-term debt	0	0
Off-Balance Sheet Instruments
Commitments to extend credit and standby and commercial letters of credit	0	0
Level 2
Assets
Cash and cash equivalents	0	0
Securities borrowed or purchased under resale agreements	17,537	23,946
Securities held to maturity	7,900	9,508
Loans held for investment, net of allowance for loan losses	0	0
Other assets:	0	0
Liabilities
Time deposits	8,449	15,691
Commercial paper and other short-term borrowings	849	6,484
Securities loaned or sold under repurchase agreements	23,433	28,866
Long-term debt	15,520	17,344
Off-Balance Sheet Instruments
Commitments to extend credit and standby and commercial letters of credit	0	0
Level 3
Assets
Cash and cash equivalents	0	0
Securities borrowed or purchased under resale agreements	0	0
Securities held to maturity	0	0
Loans held for investment, net of allowance for loan losses	84,404	87,506
Other assets:	0	0
Liabilities
Time deposits	0	0
Commercial paper and other short-term borrowings	0	0
Securities loaned or sold under repurchase agreements	0	0
Long-term debt	0	0
Off-Balance Sheet Instruments
Commitments to extend credit and standby and commercial letters of credit	310	280
Carrying Amount
Assets
Cash and cash equivalents	15,187	9,641
Securities borrowed or purchased under resale agreements	17,535	23,943
Securities held to maturity	7,643	9,421
Loans held for investment, net of allowance for loan losses	82,662	86,687
Other assets:	46	54
Liabilities
Time deposits	8,402	15,651
Commercial paper and other short-term borrowings	849	6,484
Securities loaned or sold under repurchase agreements	23,432	28,866
Long-term debt	15,150	17,129
Off-Balance Sheet Instruments
Commitments to extend credit and standby and commercial letters of credit	74	87
Fair Value
Assets
Cash and cash equivalents	15,187	9,641
Securities borrowed or purchased under resale agreements	17,537	23,946
Securities held to maturity	7,900	9,508
Loans held for investment, net of allowance for loan losses	84,404	87,506	[1]
Other assets:	46	54
Liabilities
Time deposits	8,449	15,691
Commercial paper and other short-term borrowings	849	6,484
Securities loaned or sold under repurchase agreements	23,433	28,866
Long-term debt	15,520	17,344
Off-Balance Sheet Instruments
Commitments to extend credit and standby and commercial letters of credit	$ 310	$ 280

[1] Excludes lease financing. The carrying amount is net of the allowance for loan losses.

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Derivative Instruments and Other Financial Instruments Used For Hedging - Notional Amounts and Fair Value Amounts of Derivative Instruments (Details) - USD ($) $ in Millions	3 Months Ended		9 Months Ended
	Sep. 30, 2020	Sep. 30, 2019	Sep. 30, 2020	Sep. 30, 2019	Dec. 31, 2019
Derivative Instruments and Other Financial Instruments
Notional Amount	$ 241,979		$ 241,979		$ 241,444
Assets Derivatives	2,545		2,545		1,233
Liability Derivatives	929		929		523
Interest rate derivative contracts | Not designated as hedging instruments
Derivative Instruments and Other Financial Instruments
Notional Amount	213,698		213,698		214,805
Assets Derivatives	2,151		2,151		981
Liability Derivatives	756		756		446
Interest rate derivative contracts | Cash Flow Hedges | Designated as Hedging Instrument
Derivative Instruments and Other Financial Instruments
Notional Amount	9,509		9,509		13,319
Assets Derivatives	0		0		0
Liability Derivatives	1		1		0
Commodity derivative contracts | Not designated as hedging instruments
Derivative Instruments and Other Financial Instruments
Notional Amount	4		4		9
Assets Derivatives	0		0		0
Liability Derivatives	0		0		0
Foreign exchange derivative contracts | Not designated as hedging instruments
Derivative Instruments and Other Financial Instruments
Notional Amount	16,842		16,842		11,219
Assets Derivatives	372		372		230
Liability Derivatives	157		157		64
Equity derivative contracts | Not designated as hedging instruments
Derivative Instruments and Other Financial Instruments
Notional Amount	148		148		72
Assets Derivatives	6		6		8
Liability Derivatives	7		7		8
Other derivative contracts | Not designated as hedging instruments
Derivative Instruments and Other Financial Instruments
Notional Amount	57		57		72
Assets Derivatives	0		0		0
Liability Derivatives	0		0		0
Trading derivatives | Not designated as hedging instruments
Derivative Instruments and Other Financial Instruments
Notional Amount	230,749		230,749		226,177
Assets Derivatives	2,529		2,529		1,219
Liability Derivatives	920		920		518
Other Risk Management | Not designated as hedging instruments
Derivative Instruments and Other Financial Instruments
Notional Amount	1,721		1,721		1,948
Assets Derivatives	16		16		14
Liability Derivatives	8		8		$ 5
Net gains (losses) on derivatives included in other noninterest income	$ 1	$ 5	$ 29	$ (2)

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Derivative Instruments and Other Financial Instruments Used For Hedging - Amount and Location of Gains and Losses for Derivatives Designated as Cash Flow Hedges (Details) - USD ($) $ in Millions	3 Months Ended		9 Months Ended
	Sep. 30, 2020	Sep. 30, 2019	Sep. 30, 2020	Sep. 30, 2019	Dec. 31, 2019
Cash flow hedges
Notional Amount	$ 241,979		$ 241,979		$ 241,444
Income from accumulated other comprehensive income expected to be reclassified to net interest income			$ 101
Interest rate contracts, Amount of Gain or (Loss) Recognized in OCI on Derivative Instruments (Effective Portion)		$ 41
Unrealized net gains (losses) on hedges arising during the period, before tax		41
Cash Flow Hedges
Cash flow hedges
Derivative, Average Remaining Maturity			3 years
Interest rate contracts, Amount of Gain or (Loss) Recognized in OCI on Derivative Instruments (Effective Portion)	0	41	$ 477	$ 110
Interest rate contracts, Gain or (Loss) Reclassified from Accumulated OCI into Income (Effective Portion)	20	(27)	9	(67)
Unrealized net gains (losses) on hedges arising during the period, before tax	0	41	477	110
Cash Flow Hedges | Designated as Hedging Instrument | Interest rate derivative contracts
Cash flow hedges
Notional Amount	9,509		9,509		$ 13,319
Interest rate contracts, Amount of Gain or (Loss) Recognized in OCI on Derivative Instruments (Effective Portion)	0	41	477	110
Unrealized net gains (losses) on hedges arising during the period, before tax	0	41	477	110
Cash Flow Hedges | Designated as Hedging Instrument | Interest rate derivative contracts | Interest income
Cash flow hedges
Interest rate contracts, Gain or (Loss) Reclassified from Accumulated OCI into Income (Effective Portion)	20	(27)	9	(67)
Cash Flow Hedges | Designated as Hedging Instrument | Interest rate derivative contracts | Interest expense
Cash flow hedges
Interest rate contracts, Gain or (Loss) Reclassified from Accumulated OCI into Income (Effective Portion)	0	$ 0	0	$ 0
Libor Indexed Loans | Cash Flow Hedges | Designated as Hedging Instrument | Interest rate floor
Cash flow hedges
Notional Amount	9,500		9,500
Libor Indexed Loans | Cash Flow Hedges | Designated as Hedging Instrument | Interest rate swap
Cash flow hedges
Notional Amount	$ 9		$ 9

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Derivative Instruments and Other Financial Instruments Used For Hedging - Gain or (Loss) Recognized in Income on Derivative Instruments (Details) - USD ($) $ in Millions	3 Months Ended		9 Months Ended
	Sep. 30, 2020	Sep. 30, 2019	Sep. 30, 2020	Sep. 30, 2019
Trading Derivatives
Trading account activities	$ 14	$ 34		$ 70
Trading derivatives
Trading Derivatives
Trading account activities	31	(20)	$ (17)	(73)
Trading derivatives | Interest rate derivative contracts
Trading Derivatives
Trading account activities	19	(28)	(64)	(112)
Trading derivatives | Equity contracts
Trading Derivatives
Trading account activities	(1)	(6)	2	1
Trading derivatives | Foreign exchange derivative contracts
Trading Derivatives
Trading account activities	$ 13	$ 14	$ 45	$ 38

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- Change in Each Component of Accumulated Other Comprehensive Income (Loss) (Details) - USD ($) $ in Millions	3 Months Ended			9 Months Ended
	Sep. 30, 2020	Sep. 30, 2019		Sep. 30, 2020	Sep. 30, 2019
Change in accumulated other comprehensive loss balances:
Unrealized net gains (losses) on hedges arising during the period, before tax		$ 41
Other Comprehensive Income (Loss), Unrealized Gain (Loss) on Derivatives Arising During Period, Tax		11
Unrealized net gains (losses) on hedges arising during the period, net of tax		30		$ 352	$ 81
Reclassification adjustment for net (gains) losses on hedges included in interest income for loans and interest expense on long-term debt, net of tax	$ (15)	20		(7)	49
Net change, before tax	(20)	68		468	177
Net change, tax	5	(18)		(123)	(47)
Net change, net of tax	(15)	50		345	130
Unrealized holding gains (losses) arising during the period on securities available for sale, net of tax	58	53		564	358
Reclassification adjustment for net (gains) losses on securities available for sale included in securities gains, net, net of tax	(20)	(8)		(101)	(25)
Amortization of net unrealized (gains) losses on held to maturity securities, net of tax	9	8		21	18
Net change, before tax	64	72		656	476
Net change, tax	(17)	(19)		(172)	(125)
Net change, net of tax	47	53		484	351
Amortization of prior service credit, net of tax	(5)	(7)		(15)	(22)
Recognized net actuarial (gain) loss, net of tax	21	14	[1]	62	41
Net change, before tax	22	8		64	25
Net change, tax	(6)	(1)		(17)	(6)
Net change, net of tax	16	7		47	19
Other, before tax					1
Other, tax					0
Other Comprehensive Income, Other, Net of Tax					1
Other, net of tax	0	0		0	1
Other Comprehensive Income (Loss), before Tax	66	148		1,188	679
Other Comprehensive Income (Loss), Tax	(18)	(38)		(312)	(178)
Other Comprehensive Income (Loss), Net of Tax	48	110		876	501
Other Comprehensive Income (Loss), Reclassification Adjustment from AOCI on Derivatives, before Tax	20	(27)
Other Comprehensive Income (Loss), Reclassification Adjustment from AOCI on Derivatives, Tax	5	(7)
Other Comprehensive Income (Loss), Securities, Available-for-Sale, Unrealized Holding Gain (Loss) Arising During Period, before Tax	79	71
Other Comprehensive Income (Loss), Securities, Available-for-Sale, Unrealized Holding Gain (Loss) Arising During Period, Tax	21	18
Other Comprehensive Income (Loss), Reclassification Adjustment from AOCI for Sale of Securities, before Tax	27	11
Other Comprehensive Income (Loss), Reclassification Adjustment from AOCI for Sale of Securities, Tax	7	3
Other Comprehensive Income Amortization of Net Unrealized Losses on Held To Maturity Securities Before Tax	(12)	(12)
Other Comprehensive Income Amortization of Net Unrealized Losses on Held To Maturity Securities Tax	(3)	(4)
Other Comprehensive (Income) Loss, Defined Benefit Plan, Prior Service Cost (Credit), Reclassification Adjustment from AOCI, before Tax	(6)	(10)
Other Comprehensive (Income) Loss, Defined Benefit Plan, Prior Service Cost (Credit), Reclassification Adjustment from AOCI, Tax	(1)	(3)
Other Comprehensive Income (Loss), Defined Benefit Plan, Gain (Loss), Reclassification Adjustment from AOCI, before Tax	(28)	(18)
Other Comprehensive Income (Loss), Defined Benefit Plan, Gain (Loss), Reclassification Adjustment from AOCI, Tax	$ (7)	$ (4)
Net Unrealized Gains (Losses) on Cash Flow Hedges
Change in accumulated other comprehensive loss balances:
Other Comprehensive Income (Loss), before Reclassifications, before Tax				477	110
Reclassification from Accumulated Other Comprehensive Income, Current Period, before Tax				(9)	67
Reclassification from AOCI, Current Period, Tax				2	(18)
Other Comprehensive Income (Loss) before Reclassifications, Tax				(125)	(29)
Accumulated Net Investment Gain (Loss) Arising During the Period, Attributable to Parent
Change in accumulated other comprehensive loss balances:
Other Comprehensive Income (Loss), before Reclassifications, before Tax				765	485
Reclassification from Accumulated Other Comprehensive Income, Current Period, before Tax				(137)	(34)
Reclassification from AOCI, Current Period, Tax				36	9
Other Comprehensive Income (Loss) before Reclassifications, Tax				(201)	(127)
Accumulated Net Investment Gain (Loss), Held to Maturity Securities, Attributable to Parent
Change in accumulated other comprehensive loss balances:
Reclassification from Accumulated Other Comprehensive Income, Current Period, before Tax				28	25
Reclassification from AOCI, Current Period, Tax				(7)	(7)
Foreign Currency Translation Adjustment
Change in accumulated other comprehensive loss balances:
Other Comprehensive Income (Loss), Net of Tax				0
Accumulated Defined Benefit Plans Adjustment, Net Prior Service Attributable to Parent
Change in accumulated other comprehensive loss balances:
Other Comprehensive Income (Loss), before Reclassifications, before Tax				(20)	(30)
Other Comprehensive Income (Loss) before Reclassifications, Tax				5	8
Accumulated Defined Benefit Plans Adjustment, Net Gain (Loss) Attributable to Parent
Change in accumulated other comprehensive loss balances:
Other Comprehensive Income (Loss), before Reclassifications, before Tax				84	55
Other Comprehensive Income (Loss) before Reclassifications, Tax				$ (22)	$ (14)

[1] (Dollars in millions) BeforeTaxAmount TaxEffect Net ofTaxFor the Three Months Ended September 30, 2019 Cash flow hedge activities: Unrealized net gains (losses) on hedges arising during the period $41 $(11) $30Reclassification adjustment for net (gains) losses on hedges included in interest income for loans and interest expense on long-term debt 27 (7) 20Net change 68 (18) 50Securities: Unrealized holding gains (losses) arising during the period on securities available for sale 71 (18) 53Reclassification adjustment for net (gains) losses on securities available for sale included in securities gains, net (11) 3 (8)Amortization of net unrealized (gains) losses on held to maturity securities 12 (4) 8Net change 72 (19) 53Pension and other benefits: Amortization of prior service credit(1) (10) 3 (7) Recognized net actuarial (gain) loss(1) 18 (4) 14Net change 8 (1) 7Net change in AOCI $148 $(38) $110

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- Change in Accumulated Other Comprehensive Income (Loss) (Details) - USD ($) $ in Millions	3 Months Ended		9 Months Ended
	Sep. 30, 2020	Sep. 30, 2019	Sep. 30, 2020	Sep. 30, 2019
AOCI Including Portion Attributable to Noncontrolling Interest, Net of Tax [Roll Forward]
Balance, beginning	$ 16,737	$ 17,329	$ 16,367	$ 16,580
Other comprehensive income (loss) before reclassifications			916	440
Other Comprehensive Income (Loss), Net of Tax	48	110	876	501
Amounts reclassified from AOCI			(40)	61
Balance, ending	16,941	16,100	16,941	16,100
Adjustments to Additional Paid in Capital, Other	(19)	(18)	3	3
Net Unrealized Gains (Losses) on Cash Flow Hedges
AOCI Including Portion Attributable to Noncontrolling Interest, Net of Tax [Roll Forward]
Balance, beginning	245	(140)	(115)	(220)
Other comprehensive income (loss) before reclassifications	0	30	352	81
Amounts reclassified from AOCI	(15)	20	(7)	49
Balance, ending	230	(90)	230	(90)
Net Unrealized Gains (Losses) on Securities
AOCI Including Portion Attributable to Noncontrolling Interest, Net of Tax [Roll Forward]
Balance, beginning	344	(75)	(93)	(373)
Other comprehensive income (loss) before reclassifications	58	53	564	358
Amounts reclassified from AOCI	(11)	0	(80)	(7)
Balance, ending	391	(22)	391	(22)
Foreign Currency Translation Adjustment
AOCI Including Portion Attributable to Noncontrolling Interest, Net of Tax [Roll Forward]
Balance, beginning	0	0	0	0
Other comprehensive income (loss) before reclassifications	0	0		0
Other Comprehensive Income (Loss), Net of Tax			0
Amounts reclassified from AOCI	0	0	0	0
Balance, ending	0	0	0	0
Pension and Other Benefits Adjustment
AOCI Including Portion Attributable to Noncontrolling Interest, Net of Tax [Roll Forward]
Balance, beginning	(623)	(718)	(654)	(730)
Other comprehensive income (loss) before reclassifications	0	0	0	0
Amounts reclassified from AOCI	16	7	47	19
Balance, ending	(607)	(711)	(607)	(711)
Accumulated Other
AOCI Including Portion Attributable to Noncontrolling Interest, Net of Tax [Roll Forward]
Balance, beginning	0	0	0	(1)
Other comprehensive income (loss) before reclassifications	0	0	0	1
Amounts reclassified from AOCI	0	0	0	0
Balance, ending	0	0	0	0
Accumulated Other Comprehensive Income (Loss)
AOCI Including Portion Attributable to Noncontrolling Interest, Net of Tax [Roll Forward]
Balance, beginning	(34)	(933)	(862)	(1,324)
Other comprehensive income (loss) before reclassifications	58	83
Other Comprehensive Income (Loss), Net of Tax	48	110	876	501
Amounts reclassified from AOCI	(10)	27
Balance, ending	$ 14	$ (823)	$ 14	$ (823)

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Employee Pension and Other Postretirement Benefits (Details) - USD ($) $ in Millions	3 Months Ended		9 Months Ended
	Sep. 30, 2020	Sep. 30, 2019	Sep. 30, 2020	Sep. 30, 2019
Pension Benefits
Components of net periodic benefit cost:
Service cost	$ 20	$ 19	$ 63	$ 57
Interest cost	23	29	71	88
Expected return on plan assets	(67)	(64)	(200)	(193)
Amortization of prior service credit	(5)	(7)	(19)	(20)
Recognized net actuarial loss	26	15	80	46
Total net periodic benefit (income) cost	(3)	(8)	(5)	(22)
Other Postretirement Benefits
Components of net periodic benefit cost:
Service cost	0	1	1	2
Interest cost	2	2	5	7
Expected return on plan assets	(5)	(4)	(15)	(13)
Amortization of prior service credit	(1)	(3)	(1)	(10)
Recognized net actuarial loss	1	2	1	7
Total net periodic benefit (income) cost	(3)	(2)	(9)	(7)
Superannuation Supplemental Executives Retirement Plan Defined Benefit and Executive Supplemental Defined Benefit Plan
Components of net periodic benefit cost:
Service cost			0	0
Interest cost			2	3
Expected return on plan assets			0	0
Amortization of prior service credit			0	0
Recognized net actuarial loss			3	2
Superannuation, SERP and ESBP
Components of net periodic benefit cost:
Service cost	0	0
Interest cost	1	1
Expected return on plan assets	0	0
Amortization of prior service credit	0	0
Recognized net actuarial loss	1	1
Total net periodic benefit (income) cost	$ 2	$ 2	$ 5	$ 5

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Commitments, Contingencies and Guarantees - Schedule of Commitments, Contingencies and Guarantees (Details) $ in Millions	Sep. 30, 2020 USD ($)
Commitments to extend credit
Commitment, Contingencies and Guarantees disclosures
Commitments	$ 37,840
Issued standby and commercial letters of credit
Commitment, Contingencies and Guarantees disclosures
Commitments	4,094
Commitments to enter into forward-starting resale agreements
Commitment, Contingencies and Guarantees disclosures
Commitments	1,349
Other commitments
Commitment, Contingencies and Guarantees disclosures
Commitments	$ 1,831

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Commitments, Contingencies and Guarantees - Narrative (Details) $ in Millions	9 Months Ended
	Sep. 30, 2020 USD ($)
Financial guarantee | Interest rate swap contracts
Guarantee disclosures
Current exposure to loss	$ 59
Future exposure to loss	$ 72
Issued standby and commercial letters of credit
Guarantee disclosures
Maximum term	1 year
Carrying value	$ 3

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Business Segments (Details) $ in Millions	9 Months Ended
	Sep. 30, 2020 USD ($) segment business_line branch
Business segments
Reportable segments | segment	4
Regional Bank
Business segments
Major business lines | business_line	7
Consumer and Business Banking Division | Regional Bank
Business segments
Number of full-service branches | branch	341
Small Business | Regional Bank
Business segments
Number of full-service branches | branch	341
Maximum | Small Business | Regional Bank
Business segments
Commercial banking customer revenues	$ 10
Maximum | Business Banking | Regional Bank
Business segments
Commercial banking customer revenues	50
Maximum | Commercial Banking | Regional Bank
Business segments
Commercial banking customer revenues	2,000
Minimum | Business Banking | Regional Bank
Business segments
Commercial banking customer revenues	10
Minimum | Commercial Banking | Regional Bank
Business segments
Commercial banking customer revenues	$ 50

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Business Segments - Summary of Results (Details) - USD ($) $ in Millions	3 Months Ended		9 Months Ended
	Sep. 30, 2020	Sep. 30, 2019	Sep. 30, 2020	Sep. 30, 2019	Dec. 31, 2019
Business segments
Net interest income (expense)	$ 759	$ 754	$ 2,320	$ 2,314
Noninterest income (expense)	767	717	2,188	1,998
Total revenue	1,526	1,471	4,508	4,312
Noninterest expense	1,523	2,770	3,902	5,094
Provision for credit losses	41	95	872	189
Income before income taxes and including noncontrolling interests	(38)	(1,394)	(266)	(971)
Income tax expense (benefit)	(155)	(18)	(91)	30
Net (loss) income including noncontrolling interests	117	(1,376)	(175)	(1,001)
Deduct: net loss from noncontrolling interests	4	4	12	12
Net Income Attributable to MUAH	121	(1,372)	(163)	(989)
Total assets, end of period	164,029	173,233	164,029	173,233	$ 170,810
Operating segments | Regional Bank
Business segments
Net interest income (expense)	528	582	1,573	1,727
Noninterest income (expense)	110	127	336	375
Total revenue	638	709	1,909	2,102
Noninterest expense	497	532	1,523	1,608
Provision for credit losses	52	72	736	155
Income before income taxes and including noncontrolling interests	89	105	(350)	339
Income tax expense (benefit)	21	19	(83)	66
Net (loss) income including noncontrolling interests	68	86	(267)	273
Deduct: net loss from noncontrolling interests	0	0	0	0
Net Income Attributable to MUAH	68	86	(267)	273
Total assets, end of period	69,317	75,446	69,317	75,446
Operating segments | U.S. Wholesale Banking and Investment Banking [Member]
Business segments
Net interest income (expense)			325
Noninterest income (expense)			360
Noninterest expense			389
Provision for credit losses			140
Income tax expense (benefit)			(2)
Deduct: net loss from noncontrolling interests			0
Total assets, end of period	22,936		22,936
Operating segments | Global Corporate & Investment Banking - U.S.
Business segments
Net interest income (expense)	105	116		365
Noninterest income (expense)	153	92		268
Total revenue	258	208	685	633
Noninterest expense	126	129		375
Provision for credit losses	(11)	24		39
Income before income taxes and including noncontrolling interests	143	55	156	219
Income tax expense (benefit)	25	(4)		12
Net (loss) income including noncontrolling interests	118	59	158	207
Deduct: net loss from noncontrolling interests	0	0		0
Net Income Attributable to MUAH	118	59	158	207
Total assets, end of period	22,936	20,964	22,936	20,964
Operating segments | Transaction Banking
Business segments
Net interest income (expense)	50	45	142	149
Noninterest income (expense)	10	10	28	30
Total revenue	60	55	170	179
Noninterest expense	46	43	130	146
Provision for credit losses	0	0	0	(3)
Income before income taxes and including noncontrolling interests	14	12	40	36
Income tax expense (benefit)	4	9	7	15
Net (loss) income including noncontrolling interests	10	3	33	21
Deduct: net loss from noncontrolling interests	0	0	0	0
Net Income Attributable to MUAH	10	3	33	21
Total assets, end of period	250	653	250	653
Operating segments | MUSA
Business segments
Net interest income (expense)	74	39	236	111
Noninterest income (expense)	110	111	348	289
Total revenue	184	150	584	400
Noninterest expense	131	119	397	355
Provision for credit losses	0	0	0	0
Income before income taxes and including noncontrolling interests	53	31	187	45
Income tax expense (benefit)	13	7	47	9
Net (loss) income including noncontrolling interests	40	24	140	36
Deduct: net loss from noncontrolling interests	0	0	0	0
Net Income Attributable to MUAH	40	24	140	36
Total assets, end of period	28,407	35,199	28,407	35,199
Segment Reconciling Items
Business segments
Net interest income (expense)	2	(28)	44	(38)
Noninterest income (expense)	384	377	1,116	1,036
Total revenue	386	349	1,160	998
Noninterest expense	723	1,947	1,463	2,610
Provision for credit losses	0	(1)	(4)	(2)
Income before income taxes and including noncontrolling interests	(337)	(1,597)	(299)	(1,610)
Income tax expense (benefit)	(218)	(49)	(60)	(72)
Net (loss) income including noncontrolling interests	(119)	(1,548)	(239)	(1,538)
Deduct: net loss from noncontrolling interests	4	4	12	12
Net Income Attributable to MUAH	(115)	(1,544)	(227)	(1,526)
Total assets, end of period	$ 43,119	$ 40,971	$ 43,119	$ 40,971

XML

Label	Element	Value
AOCI Attributable to Parent [Member]
Stockholders' Equity, Other	us-gaap_StockholdersEquityOther	$ 0
Retained Earnings [Member]
New Accounting Pronouncement or Change in Accounting Principle, Cumulative Effect of Change on Equity or Net Assets	us-gaap_NewAccountingPronouncementOrChangeInAccountingPrincipleCumulativeEffectOfChangeOnEquityOrNetAssets1	(147,000,000)
Common Stock [Member]
Stockholders' Equity, Other	us-gaap_StockholdersEquityOther	$ 0