CONSOLIDATED BALANCE SHEET - USD ($) $ in Millions	Sep. 30, 2015	Dec. 31, 2014
Assets
Cash and due from banks	$ 21,726	$ 32,108
Deposits with banks	137,935	128,089
Federal funds sold and securities borrowed or purchased under agreements to resell (including $143,474 and $144,191 as of September 30, 2015 and December 31, 2014, respectively, at fair value)	231,695	242,570
Brokerage receivables	37,875	28,419
Trading account assets (including $101,401 and $106,217 pledged to creditors at September 30, 2015 and December 31, 2014, respectively)	266,946	296,786
Investments:
Available for sale (including $14,085 and $13,808 pledged to creditors as of September 30, 2015 and December 31, 2014, respectively)	300,716	300,143
Held to maturity (including $3,180 and $2,974 pledged to creditors as of September 30, 2015 and December 31, 2014, respectively)	33,940	23,921
Non-marketable equity securities (including $2,262 and $2,758 at fair value as of September 30, 2015 and December 31, 2014, respectively)	7,783	9,379
Investments	342,439	333,443
Loans:
Loans, net of unearned income	622,444	644,635
Allowance for loan losses	(13,626)	(15,994)
Total loans, net	608,818	628,641
Goodwill	22,444	23,592
Intangible assets (other than MSRs)	3,880	4,566
Mortgage servicing rights (MSRs)	1,766	1,845
Other assets (including $8,101 and $7,762 as of September 30, 2015 and December 31, 2014, respectively, at fair value)	132,832	122,122
Total assets	1,808,356	1,842,181
Liabilities
Non-interest-bearing deposits in U.S. offices	141,425	128,958
Interest-bearing deposits in U.S. offices (including $954 and $994 as of September 30, 2015 and December 31, 2014, respectively, at fair value)	267,057	284,978
Non-interest-bearing deposits in offices outside the U.S.	73,188	70,925
Interest-bearing deposits in offices outside the U.S. (including $766 and $690 as of September 30, 2015 and December 31, 2014, respectively, at fair value)	422,573	414,471
Total deposits	904,243	899,332
Federal funds purchased and securities loaned or sold under agreements to repurchase (including $39,443 and $36,725 as of September 30, 2015 and December 31, 2014, respectively, at fair value)	168,604	173,438
Brokerage payables	59,557	52,180
Trading account liabilities	125,981	139,036
Short-term borrowings (including $777 and $1,496 as of September 30, 2015 and December 31, 2014, respectively, at fair value)	22,579	58,335
Long-term debt (including $26,238 and $26,180 as of September 30, 2015 and December 31, 2014, respectively, at fair value)	213,533	223,080
Other liabilities (including $1,882 and $1,776 as of September 30, 2015 and December 31, 2014, respectively, at fair value)	91,722	85,084
Total liabilities	1,586,219	1,630,485
Stockholders’ equity
Preferred stock ($1.00 par value; authorized shares: 30 million), issued shares: 608,720 as of September 30, 2015 and 418,720 as of December 31, 2014, at aggregate liquidation value	15,218	10,468
Common stock ($0.01 par value; authorized shares: 6 billion), issued shares: 3,099,478,079 as of September 30, 2015 and 3,082,037,568 as of December 31, 2014	31	31
Additional paid-in capital	108,261	107,979
Retained earnings	130,921	117,852
Treasury stock, at cost: September 30, 2015—120,487,619 shares and December 31, 2014—58,119,993 shares	(6,326)	(2,929)
Accumulated other comprehensive income (loss)	(27,257)	(23,216)
Total Citigroup stockholders’ equity	220,848	210,185
Noncontrolling interest	1,289	1,511
Total equity	222,137	211,696
Total liabilities and equity	1,808,356	1,842,181
Consumer
Loans:
Loans, net of unearned income	333,373	369,970
Corporate
Loans:
Loans, net of unearned income	289,071	274,665
Consolidated VIEs
Assets
Cash and due from banks	229	300
Trading account assets (including $101,401 and $106,217 pledged to creditors at September 30, 2015 and December 31, 2014, respectively)	608	671
Investments:
Investments	5,584	8,014
Loans:
Loans, net of unearned income	82,974	95,979
Allowance for loan losses	(2,255)	(2,793)
Total loans, net	80,719	93,186
Other assets (including $8,101 and $7,762 as of September 30, 2015 and December 31, 2014, respectively, at fair value)	8,616	619
Total assets	95,756	102,790
Liabilities
Short-term borrowings (including $777 and $1,496 as of September 30, 2015 and December 31, 2014, respectively, at fair value)	11,563	20,254
Long-term debt (including $26,238 and $26,180 as of September 30, 2015 and December 31, 2014, respectively, at fair value)	32,442	40,078
Other liabilities (including $1,882 and $1,776 as of September 30, 2015 and December 31, 2014, respectively, at fair value)	6,523	901
Total liabilities	50,528	61,233
Consolidated VIEs | Consumer
Loans:
Loans, net of unearned income	58,161	66,383
Consolidated VIEs | Corporate
Loans:
Loans, net of unearned income	$ 24,813	$ 29,596