CONSOLIDATED BALANCE SHEET (UNAUDITED) - USD ($) $ in Millions	Mar. 31, 2017	Dec. 31, 2016
Assets
Cash and due from banks (including segregated cash and other deposits)	$ 22,272	$ 23,043
Deposits with banks	157,773	137,451
Federal funds sold and securities borrowed or purchased under agreements to resell (including $137,360 and $133,204 as of March 31, 2017 and December 31, 2016, respectively, at fair value)	242,929	236,813
Brokerage receivables	36,888	28,887
Trading account assets (including $82,157 and $80,986 pledged to creditors at March 31, 2017 and December 31, 2016, respectively)	244,903	243,925
Investments:
Available for sale (including $8,115 and $8,239 pledged to creditors as of March 31, 2017 and December 31, 2016, respectively)	290,282	299,424
Held to maturity (including $898 and $843 pledged to creditors as of March 31, 2017 and December 31, 2016, respectively)	47,942	45,667
Non-marketable equity securities (including $1,529 and $1,774 at fair value as of March 31, 2017 and December 31, 2016, respectively)	7,609	8,213
Total investments	345,833	353,304
Loans:
Loans, net of unearned income	628,595	624,369
Allowance for loan losses	(12,030)	(12,060)
Total loans, net	616,565	612,309
Goodwill	22,265	21,659
Intangible assets (other than MSRs)	5,013	5,114
Mortgage servicing rights (MSRs)	567	1,564
Other assets (including $17,281 and $15,729 as of March 31, 2017 and December 31, 2016, respectively, at fair value)	126,627	128,008
Total assets	1,821,635	1,792,077
Liabilities
Non-interest-bearing deposits in U.S. offices	129,436	136,698
Interest-bearing deposits in U.S. offices (including $351 and $434 as of March 31, 2017 and December 31, 2016, respectively, at fair value)	310,572	300,972
Non-interest-bearing deposits in offices outside the U.S.	79,063	77,616
Interest-bearing deposits in offices outside the U.S. (including $956 and $778 as of March 31, 2017 and December 31, 2016, respectively, at fair value)	430,919	414,120
Total deposits	949,990	929,406
Federal funds purchased and securities loaned or sold under agreements to repurchase (including $40,939 and $33,663 as of March 31, 2017 and December 31, 2016, respectively, at fair value)	148,230	141,821
Brokerage payables	59,655	57,152
Trading account liabilities	144,070	139,045
Short-term borrowings (including $3,473 and $2,700 as of March 31, 2017 and December 31, 2016, respectively, at fair value)	26,127	30,701
Long-term debt (including $27,526 and $26,254 as of March 31, 2017 and December 31, 2016, respectively, at fair value)	208,530	206,178
Other liabilities (including $12,681 and $10,796 as of March 31, 2017 and December 31, 2016, respectively, at fair value)	55,880	61,631
Total liabilities	1,592,482	1,565,934
Stockholders’ equity
Preferred stock ($1.00 par value; authorized shares: 30 million), issued shares: 770,120 as of March 31, 2017 and as of December 31, 2016, at aggregate liquidation value	19,253	19,253
Common stock ($0.01 par value; authorized shares: 6 billion), issued shares: 3,099,523,273 and 3,099,482,042 as of March 31, 2017 and December 31, 2016	31	31
Additional paid-in capital	107,613	108,042
Retained earnings	149,731	146,477
Treasury stock, at cost: March 31, 2017—346,265,476 shares and December 31, 2016—327,090,192 shares	(17,579)	(16,302)
Accumulated other comprehensive income (loss)	(30,917)	(32,381)
Total Citigroup stockholders’ equity	228,132	225,120
Noncontrolling interest	1,021	1,023
Total equity	229,153	226,143
Total liabilities and equity	1,821,635	1,792,077
Consumer
Loans:
Loans, net of unearned income	320,556	325,063
Corporate
Loans:
Loans, net of unearned income	308,039	299,306
Consolidated VIEs
Assets
Cash and due from banks (including segregated cash and other deposits)	65	142
Trading account assets (including $82,157 and $80,986 pledged to creditors at March 31, 2017 and December 31, 2016, respectively)	1,031	602
Investments:
Total investments	3,397	3,636
Loans:
Loans, net of unearned income	69,371	73,522
Allowance for loan losses	(1,860)	(1,769)
Total loans, net	67,511	71,753
Other assets (including $17,281 and $15,729 as of March 31, 2017 and December 31, 2016, respectively, at fair value)	165	158
Total assets	72,169	76,291
Liabilities
Short-term borrowings (including $3,473 and $2,700 as of March 31, 2017 and December 31, 2016, respectively, at fair value)	10,636	10,697
Long-term debt (including $27,526 and $26,254 as of March 31, 2017 and December 31, 2016, respectively, at fair value)	24,062	23,919
Other liabilities (including $12,681 and $10,796 as of March 31, 2017 and December 31, 2016, respectively, at fair value)	739	1,275
Total liabilities	35,437	35,891
Consolidated VIEs | Consumer
Loans:
Loans, net of unearned income	49,815	53,401
Consolidated VIEs | Corporate
Loans:
Loans, net of unearned income	$ 19,556	$ 20,121