CONSOLIDATED STATEMENT OF CASH FLOWS (UNAUDITED) - USD ($) $ in Millions		6 Months Ended
		Jun. 30, 2017	Jun. 30, 2016
Cash flows from operating activities of continuing operations
Citigroup's net income		$ 8,004	$ 7,530
Net income attributable to noncontrolling interests		42	31
Citigroup’s net income		7,962	7,499
Income (loss) from discontinued operations, net of taxes		3	(25)
Income from continuing operations—excluding noncontrolling interests		7,959	7,524
Adjustments to reconcile net income to net cash provided by operating activities of continuing operations
Net gains on significant disposals	[1]	(19)	(422)
Depreciation and amortization		1,797	1,776
Provision for loan losses		3,341	3,276
Realized gains from sales of investments		(413)	(386)
Net impairment losses on investments, goodwill and intangible assets		60	583
Change in trading account assets		(15,776)	(21,808)
Change in trading account liabilities		(2,300)	18,795
Change in brokerage receivables net of brokerage payables		(5,805)	(836)
Change in loans held-for-sale (HFS)		(515)	1,786
Change in other assets		(3,343)	(4,345)
Change in other liabilities		(3,522)	7,175
Other, net		(2,975)	7,949
Total adjustments		(29,470)	13,543
Net cash provided by (used in) operating activities of continuing operations		(21,511)	21,067
Cash flows from investing activities of continuing operations
Change in deposits with banks		(27,691)	(15,796)
Change in federal funds sold and securities borrowed or purchased under agreements to resell		2,748	(9,008)
Change in loans		(29,952)	(30,170)
Proceeds from sales and securitizations of loans		6,256	7,021
Purchases of investments		(96,925)	(108,359)
Proceeds from sale of investments		56,728	66,138
Proceeds from maturities of investments		47,785	33,383
Proceeds from significant disposals	[1]	2,732	265
Capital expenditures on premises and equipment and capitalized software		(1,647)	(1,377)
Proceeds from sales of premises and equipment, subsidiaries and affiliates, and repossessed assets		215	390
Net cash used in investing activities of continuing operations		(39,751)	(57,513)
Cash flows from financing activities of continuing operations
Dividends paid		(1,504)	(828)
Issuance of preferred stock		0	2,498
Treasury stock acquired		(3,635)	(2,634)
Stock tendered for payment of withholding taxes		(401)	(312)
Change in federal funds purchased and securities loaned or sold under agreements to repurchase		12,959	11,505
Issuance of long-term debt		37,679	27,142
Payments and redemptions of long-term debt		(21,317)	(26,855)
Change in deposits		29,337	29,965
Change in short-term borrowings		5,818	(2,671)
Net cash provided by financing activities of continuing operations		58,936	37,810
Effect of exchange rate changes on cash and cash equivalents		223	(124)
Change in cash and due from banks		(2,103)	1,240
Cash and due from banks at beginning of period		23,043	20,900
Cash and due from banks at end of period		20,940	22,140
Supplemental disclosure of cash flow information for continuing operations
Cash paid during the period for income taxes		1,975	2,045
Cash paid during the period for interest		7,329	5,726
Non-cash investing activities
Transfers to loans HFS from loans		3,300	6,000
Transfers to OREO and other repossessed assets		$ 58	$ 97

[1] See Note 2 to the Consolidated Financial Statements for further information on significant disposals.