CONSOLIDATED BALANCE SHEET (USD $) In Millions	Jun. 30, 2011	Dec. 31, 2010
Assets
Cash and due from banks	$ 27,766	$ 27,972
Deposits with banks	156,181	162,437
Federal funds sold and securities borrowed or purchased under agreements to resell (including $147,401 and $87,512 as of June 30, 2011 and December 31, 2010, respectively, at fair value)	283,976	246,717
Brokerage receivables	40,695	31,213
Trading account assets	322,349	317,272
Investments	309,574	318,164
Loans, net of unearned income
Consumer	443,044	457,632
Corporate	204,456	191,162
Loans, net of unearned income	647,500	648,794
Allowance for loan losses	(34,362)	(40,655)
Total loans, net	613,138	608,139
Goodwill	26,621	26,152
Intangible assets (other than MSRs)	7,136	7,504
Mortgage servicing rights (MSRs)	4,258	4,554
Other assets	164,932	163,778
Total assets	1,956,626	1,913,902
Liabilities
Non-interest-bearing deposits in U.S. offices	86,631	78,268
Interest-bearing deposits in U.S. offices (including $960 and $665 as of June 30, 2011 and December 31, 2010, respectively, at fair value)	220,436	225,731
Non-interest-bearing deposits in offices outside the U.S.	61,898	55,066
Interest-bearing deposits in offices outside the U.S. (including $791 and $600 as of June 30, 2011 and December 31, 2010 , respectively, at fair value)	497,345	485,903
Total deposits	866,310	844,968
Federal funds purchased and securities loaned or sold under agreements to repurchase (including $125,072 and $121,193 as of June 30, 2011 and December 31, 2010 , respectively, at fair value)	203,843	189,558
Brokerage payables	57,245	51,749
Trading account liabilities	152,307	129,054
Short-term borrowings	72,889	78,790
Long-term debt	352,458	381,183
Other liabilities	72,929	72,811
Total liabilities	1,777,981	1,748,113
Stockholders' equity
Preferred stock ($1.00 par value; authorized shares: 30 million), issued shares: 12,038 at June 30, 2011 and December 31, 2010, at aggregate liquidation value	312	312
Common stock ($0.01 par value; authorized shares: 60 billion), issued shares: 2,931,850,680 at June 30, 2011 and 2,922,401,623 at December 31, 2010	293	292
Additional paid-in capital	103,211	101,024
Retained earnings	85,857	79,559
Treasury stock, at cost: 2011-13,901,565 shares and 2010-16,565,572 shares	(1,087)	(1,442)
Accumulated other comprehensive income (loss)	(12,222)	(16,277)
Total Citigroup stockholders' equity	176,364	163,468
Noncontrolling interest	2,281	2,321
Total equity	178,645	165,789
Total liabilities and equity	1,956,626	1,913,902
Consolidated VIEs
Assets
Cash and due from banks	996	799
Trading account assets	843	6,509
Investments	7,946	7,946
Loans, net of unearned income
Consumer	104,466	117,768
Corporate	22,016	23,537
Loans, net of unearned income	126,482	141,305
Allowance for loan losses	(8,994)	(11,346)
Total loans, net	117,488	129,959
Other assets	1,708	680
Total assets	128,981	145,893
Liabilities
Short-term borrowings	20,500	22,046
Long-term debt	55,254	69,710
Other liabilities	551	813
Total liabilities	$ 76,305	$ 92,569