CONSOLIDATED BALANCE SHEET - USD ($) $ in Millions	Mar. 31, 2016	Dec. 31, 2015
Assets
Cash and due from banks (including segregated cash and other deposits)	$ 22,240	$ 20,900
Deposits with banks	136,049	112,197
Federal funds sold and securities borrowed or purchased under agreements to resell (including $141,780 and $137,964 as of March 31, 2016 and December 31, 2015, respectively, at fair value)	225,093	219,675
Brokerage receivables	35,261	27,683
Trading account assets (including $99,314 and $92,123 pledged to creditors at March 31, 2016 and December 31, 2015, respectively)	273,747	249,956
Investments:
Available for sale (including $10,174 and $10,698 pledged to creditors as of March 31, 2016 and December 31, 2015, respectively)	308,774	299,136
Held to maturity (including $2,814 and $3,630 pledged to creditors as of March 31, 2016 and December 31, 2015, respectively)	36,890	36,215
Non-marketable equity securities (including $2,044 and $2,088 at fair value as of March 31, 2016 and December 31, 2015, respectively)	7,588	7,604
Total investments	353,252	342,955
Loans:
Loans, net of unearned income	618,824	617,617
Allowance for loan losses	(12,712)	(12,626)
Total loans, net	606,112	604,991
Goodwill	22,575	22,349
Intangible assets (other than MSRs)	3,493	3,721
Mortgage servicing rights (MSRs)	1,524	1,781
Other assets (including $7,063 and $6,121 as of March 31, 2016 and December 31, 2015, respectively, at fair value)	121,621	125,002
Total assets	1,800,967	1,731,210
Liabilities
Non-interest-bearing deposits in U.S. offices	138,153	139,249
Interest-bearing deposits in U.S. offices (including $856 and $923 as of March 31, 2016 and December 31, 2015, respectively, at fair value)	284,969	280,234
Non-interest-bearing deposits in offices outside the U.S.	77,865	71,577
Interest-bearing deposits in offices outside the U.S. (including $711 and $667 as of March 31, 2016 and December 31, 2015, respectively, at fair value)	433,604	416,827
Total deposits	934,591	907,887
Federal funds purchased and securities loaned or sold under agreements to repurchase (including $37,585 and $36,843 as of March 31, 2016 and December 31, 2015, respectively, at fair value)	157,208	146,496
Brokerage payables	58,257	53,722
Trading account liabilities	136,146	117,512
Short-term borrowings (including $1,376 and $1,207 as of March 31, 2016 and December 31, 2015, respectively, at fair value)	20,893	21,079
Long-term debt (including $27,103 and $25,293 as of March 31, 2016 and December 31, 2015, respectively, at fair value)	207,835	201,275
Other liabilities (including $2,157 and $1,624 as of March 31, 2016 and December 31, 2015, respectively, at fair value)	57,276	60,147
Total liabilities	1,572,206	1,508,118
Stockholders’ equity
Preferred stock ($1.00 par value; authorized shares: 30 million), issued shares: 710,120 as of March 31, 2016 and 668,720 as of December 31, 2015, at aggregate liquidation value	17,753	16,718
Common stock ($0.01 par value; authorized shares: 6 billion), issued shares: 3,099,482,042 as of March 31, 2016 and December 31, 2015	31	31
Additional paid-in capital	107,590	108,288
Retained earnings	136,998	133,841
Treasury stock, at cost: March 31, 2016—164,552,906 shares and December 31, 2015—146,203,311 shares	(8,224)	(7,677)
Accumulated other comprehensive income (loss)	(26,626)	(29,344)
Total Citigroup stockholders’ equity	227,522	221,857
Noncontrolling interest	1,239	1,235
Total equity	228,761	223,092
Total liabilities and equity	1,800,967	1,731,210
Consumer
Loans:
Loans, net of unearned income	317,900	325,785
Corporate
Loans:
Loans, net of unearned income	300,924	291,832
Consolidated VIEs
Assets
Cash and due from banks (including segregated cash and other deposits)	153	153
Trading account assets (including $99,314 and $92,123 pledged to creditors at March 31, 2016 and December 31, 2015, respectively)	601	583
Investments:
Total investments	5,162	5,263
Loans:
Loans, net of unearned income	76,936	80,780
Allowance for loan losses	(2,013)	(2,135)
Total loans, net	74,923	78,645
Other assets (including $7,063 and $6,121 as of March 31, 2016 and December 31, 2015, respectively, at fair value)	198	150
Total assets	81,037	84,794
Liabilities
Short-term borrowings (including $1,376 and $1,207 as of March 31, 2016 and December 31, 2015, respectively, at fair value)	11,626	11,965
Long-term debt (including $27,103 and $25,293 as of March 31, 2016 and December 31, 2015, respectively, at fair value)	29,098	31,273
Other liabilities (including $2,157 and $1,624 as of March 31, 2016 and December 31, 2015, respectively, at fair value)	2,013	2,099
Total liabilities	42,737	45,337
Consolidated VIEs | Consumer
Loans:
Loans, net of unearned income	54,889	58,772
Consolidated VIEs | Corporate
Loans:
Loans, net of unearned income	$ 22,047	$ 22,008