Consolidated Statements of Financial Condition (Parenthetical) - USD ($) $ in Millions	Sep. 30, 2015	Dec. 31, 2014
Cash and due from banks	$ 19,244	$ 21,381
Cash deposited with clearing organizations or segregated under federal and other regulations or requirements	35,552	40,607
Trading assets pledged to various parties	129,632	127,342
Trading assets, fair value	237,811	256,801
Total AFS securities, Fair value	61,159	69,216
Federal funds sold and securities purchased under agreement to resell, fair value	809	1,113
Other investments	4,282	4,355
Allowances, loans	173	149
Premises, equipment and software costs, accumulated depreciation	6,906	6,219
Premises, equipment and software costs	6,259	6,108
Intangible assets, accumulated amortization	2,050	1,824
Intangible assets, fair value	5	6
Other assets	9,160	10,742
Commercial paper and other short-term borrowings, fair value	1,768	1,765
Securities sold under agreement to repurchase, fair value	597	612
Other secured financings, fair value	3,450	4,504
Other secured financings	10,171	12,085
Trading liabilities, at fair value	125,525	107,381
Other liabilities and accrued expenses	19,129	19,441
Long-term borrowings, fair value	$ 31,387	$ 31,774
Common stock par value per share	$ 0.01	$ 0.01
Common stock, shares authorized	3,500,000,000	3,500,000,000
Common stock, shares issued	2,038,893,979	2,038,893,979
Common stock, shares outstanding	1,938,069,312	1,950,980,142
Common stock held in treasury, shares	100,824,667	87,913,837
Consolidated VIEs
Cash and due from banks	$ 13	$ 45
Cash deposited with clearing organizations or segregated under federal and other regulations or requirements	165	149
Trading assets, fair value	834	966
Other investments	364	467
Premises, equipment and software costs	187	191
Other assets	57	59
Other secured financings	456	348
Other liabilities and accrued expenses	$ 3	$ 72