Consolidated Statements of Cash Flows - USD ($) $ in Millions	9 Months Ended
	Sep. 30, 2017		Sep. 30, 2016
Cash Flows from Operating Activities:
Net income including noncontrolling interests	$ 731	[1]	$ 594	[2]
Adjustments to reconcile net income to net cash provided by (used in) operating activities:
(Reversal of) provision for credit losses	(34)	[1]	196	[2]
Depreciation, amortization and accretion, net	265		255
Stock-based compensation—restricted stock units	49		50
Deferred income taxes	138		158
Net gains on sales of securities	(15)		(55)
Net decrease (increase) in securities borrowed or purchased under resale agreements	(2,144)		9,166
Net decrease (increase) in securities loaned or sold under repurchase agreements	2,691		(3,559)
Net decrease (increase) in trading account assets	(1,281)		(5,671)
Net decrease (increase) in other assets	411		(215)
Net increase (decrease) in trading account liabilities	433		(384)
Net increase (decrease) in other liabilities	(331)		(55)
Loans originated for sale	(473)		(1,031)
Net proceeds from sale of loans originated for sale	505		1,062
Pension and other benefits adjustment	(156)		(145)
Other, net	12		17
Total adjustments	70		(211)
Net cash provided by (used in) operating activities	801		383
Cash Flows from Investing Activities:
Proceeds from sales of securities available for sale	1,953		4,023
Proceeds from paydowns and maturities of securities available for sale	1,836		1,272
Purchases of securities available for sale	(7,195)		(4,161)
Proceeds from paydowns and maturities of securities held to maturity	1,324		1,616
Purchases of securities held to maturity	(1,235)		(1,914)
Proceeds from sales of loans	751		734
Net decrease (increase) in loans	(1,793)		(1,484)
Purchases of other investments	(131)		(284)
Other, net	(12)		(109)
Net cash provided by (used in) investing activities	(4,502)		(307)
Cash Flows from Financing Activities:
Net increase (decrease) in deposits	(1,495)		312
Net increase (decrease) in commercial paper and other short-term borrowings	3,630		2,440
Proceeds from issuance of senior debt due to BTMU	4,122		795
Repayment of long-term debt	(4,591)		(3,026)
Other, net	(76)		(36)
Change in noncontrolling interests	(8)		6
Net cash provided by (used in) financing activities	1,582		491
Net change in cash and cash equivalents	(2,119)		567
Cash and cash equivalents at beginning of period	5,753		4,807
Cash and cash equivalents at end of period	3,634		5,374
Cash Paid During the Period For:
Interest	652		471
Income taxes, net	168		175
Supplemental Schedule of Noncash Investing and Financing Activities:
Net transfer of loans held for investment to (from) loans held for sale	833		1,313
Carrying amount of assets acquired	1,003		0
Carrying amount of liabilities assumed	$ 601		$ 0

[1] The transferred IHC entities are not measured using a "market view" perspective.

[2] The transferred IHC entities are not measured using a "market view" perspective.