CONSOLIDATED BALANCE SHEET - USD ($) $ in Millions	Jun. 30, 2019	Dec. 31, 2018
Assets
Cash and due from banks (including segregated cash and other deposits)	$ 24,997	$ 23,645
Deposits with banks	178,246	164,460
Securities borrowed and purchased under agreements to resell (including $178,108 and $147,701 as of June 30, 2019 and December 31, 2018, respectively, at fair value)	259,769	270,684
Brokerage receivables	50,027	35,450
Trading account assets (including $132,781 and $112,932 pledged to creditors at June 30, 2019 and December 31, 2018, respectively)	306,831	256,117
Investments:
Available-for-sale debt securities (including $10,488 and $9,289 pledged to creditors as of June 30, 2019 and December 31, 2018, respectively)	273,435	288,038
Held-to-maturity debt securities (including $1,521 and $971 pledged to creditors as of June 30, 2019 and December 31, 2018, respectively)	68,693	63,357
Equity securities (including $1,273 and $1,109 at fair value as of June 30, 2019 and December 31, 2018, respectively)	7,574	7,212
Total investments	349,702	358,607
Loans:
Loans, net of unearned income	688,670	684,196
Allowance for loan losses	(12,466)	(12,315)
Total loans, net	676,204	671,881
Goodwill	22,065	22,046
Intangible assets (including MSRs of $508 and $584 as of June 30, 2019 and December 31, 2018, at fair value)	5,026	5,220
Other assets (including $22,597 and $20,788 as of June 30, 2019 and December 31, 2018, respectively, at fair value)	115,359	109,273
Total assets	1,988,226	1,917,383
Liabilities
Non-interest-bearing deposits in U.S. offices	95,659	105,836
Interest-bearing deposits in U.S. offices (including $1,634 and $717 as of June 30, 2019 and December 31, 2018, respectively, at fair value)	382,738	361,573
Non-interest-bearing deposits in offices outside the U.S.	82,750	80,648
Interest-bearing deposits in offices outside the U.S. (including $1,005 and $758 as of June 30, 2019 and December 31, 2018, respectively, at fair value)	484,460	465,113
Total deposits	1,045,607	1,013,170
Securities loaned and sold under agreements to repurchase (including $45,137 and $44,510 as of June 30, 2019 and December 31, 2018, respectively, at fair value)	181,133	177,768
Brokerage payables	69,839	64,571
Trading account liabilities	136,294	144,305
Short-term borrowings (including $5,291 and $4,483 as of June 30, 2019 and December 31, 2018, respectively, at fair value)	42,442	32,346
Long-term debt (including $49,488 and $38,229 as of June 30, 2019 and December 31, 2018, respectively, at fair value)	252,189	231,999
Other liabilities (including $16,799 and $15,906 as of June 30, 2019 and December 31, 2018, respectively, at fair value)	62,612	56,150
Total liabilities	1,790,116	1,720,309
Stockholders’ equity
Preferred stock ($1.00 par value; authorized shares: 30 million), issued shares: as of March 31, 2019— 719,200 and as of December 31, 2018—738,400, at aggregate liquidation value	17,980	18,460
Common stock ($0.01 par value; authorized shares: 6 billion), issued shares: as of March 31, 2019—3,099,601,505 and as of December 31, 2018—3,099,567,177	31	31
Additional paid-in capital	107,657	107,922
Retained earnings	158,321	151,347
Treasury stock, at cost: March 31, 2019—787,133,784 shares and December 31, 2018—731,099,833 shares	(51,427)	(44,370)
Accumulated other comprehensive income (loss) (AOCI)	(35,203)	(37,170)
Total Citigroup stockholders’ equity	197,359	196,220
Noncontrolling interest	751	854
Total equity	198,110	197,074
Total liabilities and equity	1,988,226	1,917,383
Consumer
Loans:
Loans, net of unearned income	325,995	330,487
Allowance for loan losses	(10,113)	(9,950)
Corporate
Loans:
Loans, net of unearned income	362,675	353,709
Allowance for loan losses	(2,353)	(2,365)
Consolidated VIEs
Assets
Cash and due from banks (including segregated cash and other deposits)	127	270
Trading account assets (including $132,781 and $112,932 pledged to creditors at June 30, 2019 and December 31, 2018, respectively)	1,255	917
Investments:
Total investments	1,617	1,796
Loans:
Loans, net of unearned income	63,064	68,662
Allowance for loan losses	(1,833)	(1,852)
Total loans, net	61,231	66,810
Other assets (including $22,597 and $20,788 as of June 30, 2019 and December 31, 2018, respectively, at fair value)	120	151
Total assets	64,350	69,944
Liabilities
Short-term borrowings (including $5,291 and $4,483 as of June 30, 2019 and December 31, 2018, respectively, at fair value)	12,865	13,134
Long-term debt (including $49,488 and $38,229 as of June 30, 2019 and December 31, 2018, respectively, at fair value)	25,877	28,514
Other liabilities (including $16,799 and $15,906 as of June 30, 2019 and December 31, 2018, respectively, at fair value)	820	697
Total liabilities	39,562	42,345
Consolidated VIEs | Consumer
Loans:
Loans, net of unearned income	46,124	49,403
Consolidated VIEs | Corporate
Loans:
Loans, net of unearned income	$ 16,940	$ 19,259