Consolidated Statements of Cash Flows (Unaudited) - USD ($) $ in Millions	9 Months Ended
	Sep. 30, 2020	Sep. 30, 2019
Cash flows from operating activities
Net earnings	$ 4,953	$ 6,549
Adjustments to reconcile net earnings to net cash used for operating activities:
Depreciation and amortization	1,404	1,240
Share-based compensation	1,737	1,852
Gain related to extinguishment of unsecured borrowings	(1)	0
Provision for credit losses	2,805	729
Changes in operating assets and liabilities:
Customer and other receivables and payables, net	(24,045)	3,083
Collateralized transactions (excluding other secured financings), net	(21,080)	28,039
Trading assets	(50,937)	(67,507)
Trading liabilities	53,306	7,588
Loans held for sale, net	2,264	(696)
Other, net	(148)	(6,840)
Net cash used for operating activities	(29,742)	(25,963)
Cash flows from investing activities
Purchase of property, leasehold improvements and equipment	(4,906)	(6,397)
Proceeds from sales of property, leasehold improvements and equipment	1,272	4,561
Net cash used for business acquisitions	(226)	(803)
Purchase of investments	(37,516)	(26,175)
Proceeds from sales and paydowns of investments	23,200	13,757
Loans (excluding loans held for sale), net	(7,257)	(5,859)
Net cash used for investing activities	(25,433)	(20,916)
Cash flows from financing activities
Unsecured short-term borrowings, net	6,567	1,137
Other secured financings (short-term), net	1,629	(2,705)
Proceeds from issuance of other secured financings (long-term)	6,016	5,095
Repayment of other secured financings (long-term), including the current portion	(2,019)	(6,431)
Purchase of Trust Preferred securities	(11)	(61)
Proceeds from issuance of unsecured long-term borrowings	36,120	18,613
Repayment of unsecured long-term borrowings, including the current portion	(41,042)	(26,887)
Derivative contracts with a financing element, net	1,022	2,710
Deposits, net	70,654	23,931
Preferred stock redemption	(350)	(500)
Common stock repurchased	(1,928)	(3,173)
Settlement of share-based awards in satisfaction of withholding tax requirements	(829)	(741)
Dividends and dividend equivalents paid on common stock, preferred stock and share-based awards	(1,744)	(1,460)
Proceeds from issuance of preferred stock, net of issuance costs	349	499
Other financing, net	396	399
Net cash provided by financing activities	74,830	10,426
Net increase/(decrease) in cash and cash equivalents	19,655	(36,453)
Cash and cash equivalents, beginning balance	133,546	130,547
Cash and cash equivalents, ending balance	153,201	94,094
Supplemental disclosures:
Cash payments for interest, net of capitalized interest	7,648	14,132
Cash payments for income taxes, net	$ 1,904	$ 946