Consolidated Statements of Income - USD ($) $ in Millions	3 Months Ended
	Mar. 31, 2019	Mar. 31, 2018
Interest Income
Loans	$ 907	$ 772
Securities	163	162
Securities borrowed or purchased under resale agreements	334	126
Trading assets	93	92
Other	41	14
Total interest income	1,538	1,166
Interest Expense
Deposits	184	68
Commercial paper and other short-term borrowings	56	33
Long-term debt	131	80
Securities loaned or sold under repurchase agreements	355	138
Trading liabilities	29	22
Total interest expense	755	341
Net Interest Income	783	825
(Reversal of) provision for credit losses	38	(2)
Net interest income after (reversal of) provision for credit losses	745	827
Noninterest Income
Service charges on deposit accounts	42	45
Trust and investment management fees	29	29
Trading account activities	19	2
Securities gains, net	1	0
Credit facility fees	23	23
Brokerage commissions and fees		18
Card processing fees, net	13	12
Investment banking and syndication fees	124	89
Brokerage Commissions Revenue	20
Fees from affiliates	342	276
Other, net	19	(112)
Total noninterest income	632	382
Noninterest Expense
Salaries and employee benefits	685	670
Net occupancy and equipment	112	90
Professional and outside services	160	132
Software	80	70
Regulatory assessments	16	23
Intangible asset amortization	7	7
Other	110	92
Total noninterest expense	1,170	1,084
Income before income taxes and including noncontrolling interests	207	125
Income tax expense (benefit)	28	(42)
Net Income Including Noncontrolling Interests	179	167
Deduct: Net loss from noncontrolling interests	5	(1)
Net Income Attributable to MUAH	$ 184	$ 166