Consolidated Statements of Cash Flows (Unaudited) - USD ($) $ in Millions	3 Months Ended
	Mar. 31, 2020	Mar. 31, 2019
Cash flows from operating activities
Net earnings	$ 1,213	$ 2,251
Adjustments to reconcile net earnings to net cash used for operating activities:
Depreciation and amortization	437	368
Share-based compensation	1,395	1,503
Gain related to extinguishment of unsecured borrowings	(1)	0
Provision for credit losses	937	224
Changes in operating assets and liabilities:
Customer and other receivables and payables, net	(7,961)	3,991
Collateralized transactions (excluding other secured financings), net	(55,249)	(13,215)
Trading assets	(20,580)	(26,494)
Trading liabilities	27,523	(7,888)
Loans held for sale, net	2,624	652
Other, net	(3,369)	(5,760)
Net cash used for operating activities	(53,031)	(44,368)
Cash flows from investing activities
Purchase of property, leasehold improvements and equipment	(2,843)	(2,128)
Proceeds from sales of property, leasehold improvements and equipment	397	2,266
Purchase of investments	(10,214)	(6,848)
Proceeds from sales and paydowns of investments	3,889	6,207
Loans, net (excluding loans held for sale)	(23,565)	(1,636)
Net cash used for investing activities	(32,336)	(2,139)
Cash flows from financing activities
Unsecured short-term borrowings, net	2,915	381
Other secured financings (short-term), net	16,307	(2,690)
Proceeds from issuance of other secured financings (long-term)	2,969	1,442
Repayment of other secured financings (long-term), including the current portion	(445)	(525)
Purchase of Trust Preferred securities	(11)	0
Proceeds from issuance of unsecured long-term borrowings	26,506	6,253
Repayment of unsecured long-term borrowings, including the current portion	(16,175)	(7,251)
Derivative contracts with a financing element, net	134	2,586
Deposits, net	28,381	5,594
Preferred stock redemption	(350)	0
Common stock repurchased	(1,928)	(1,250)
Settlement of share-based awards in satisfaction of withholding tax requirements	(804)	(730)
Dividends and dividend equivalents paid on common stock, preferred stock and share-based awards	(538)	(375)
Proceeds from issuance of preferred stock, net of issuance costs	349	0
Other financing, net	0	409
Net cash provided by financing activities	57,310	3,844
Net decrease in cash and cash equivalents	(28,057)	(42,663)
Cash and cash equivalents, beginning balance	133,546	130,547
Cash and cash equivalents, ending balance	105,489	87,884
Supplemental disclosures:
Cash payments for interest, net of capitalized interest	4,041	4,372
Cash payments/(refunds) for income taxes, net	$ 474	$ (109)