CONSOLIDATED BALANCE SHEET - USD ($) $ in Millions	Jun. 30, 2023	Dec. 31, 2022
Assets
Cash and due from banks (including segregated cash and other deposits)	$ 25,763	$ 30,577
Deposits with banks, net of allowance	271,145	311,448
Securities borrowed and purchased under agreements to resell (including $210,126 and $239,527 as of June 30, 2023 and December 31, 2022, respectively, at fair value), net of allowance	337,103	365,401
Brokerage receivables, net of allowance	60,850	54,192
Trading account assets (including $172,535 and $133,535 pledged to creditors as of June 30, 2023 and December 31, 2022, respectively)	423,189	334,114
Investments:
Available-for-sale debt securities (including $11,754 and $10,933 pledged to creditors as of June 30, 2023 and December 31, 2022, respectively)	237,334	249,679
Held-to-maturity debt securities, net of allowance (fair value of which is $238,021 and $243,648 as of June 30, 2023 and December 31, 2022, respectively) (includes $21 and $0 pledged to creditors as of June 30, 2023 and December 31, 2022, respectively)	262,066	268,863
Equity securities (including $729 and $895 as of June 30, 2023 and December 31, 2022, respectively, at fair value)	7,745	8,040
Total investments	507,145	526,582
Loans:
Loans, net of unearned income	660,612	657,221
Allowance for credit losses on loans (ACLL)	(17,496)	(16,974)
Total loans, net	643,116	640,247
Goodwill	19,998	19,691
Intangible assets (including MSRs at fair value of $681 and $665 as of June 30, 2023 and December 31, 2022, respectively)	4,576	4,428
Premises and equipment, net of depreciation and amortization	27,818	26,253
Other assets (including $13,637 and $10,658 as of June 30, 2023 and December 31, 2022, respectively, at fair value), net of allowance	102,972	103,743
Total assets	2,423,675	2,416,676
Liabilities
Deposits (including $2,598 and $1,875 as of June 30, 2023 and December 31, 2022, respectively, at fair value)	1,319,867	1,365,954
Securities loaned and sold under agreements to repurchase (including $62,800 and $70,886 as of June 30, 2023 and December 31, 2022, respectively, at fair value)	260,035	202,444
Brokerage payables (including $5,989 and $4,439 as of June 30, 2023 and December 31, 2022, respectively, at fair value)	69,433	69,218
Trading account liabilities	170,664	170,647
Short-term borrowings (including $5,622 and $6,222 as of June 30, 2023 and December 31, 2022, respectively, at fair value)	40,430	47,096
Long-term debt (including $115,937 and $105,995 as of June 30, 2023 and December 31, 2022, respectively, at fair value)	274,510	271,606
Other liabilities, plus allowances	79,314	87,873
Total liabilities	2,214,253	2,214,838
Stockholders’ equity
Preferred stock ($1.00 par value; authorized shares: 30 million), issued shares: as of June 30, 2023—809,800 and as of December 31, 2022—759,800, at aggregate liquidation value	20,245	18,995
Common stock ($0.01 par value; authorized shares: 6 billion), issued shares: as of June 30, 2023—3,099,691,671 and as of December 31, 2022—3,099,669,424	31	31
Additional paid-in capital	108,579	108,458
Retained earnings	199,976	194,734
Treasury stock, at cost: June 30, 2023—1,173,989,187 shares and December 31, 2022—1,162,682,999 shares	(74,247)	(73,967)
Accumulated other comprehensive income (loss) (AOCI)	(45,865)	(47,062)
Total Citigroup stockholders’ equity	208,719	201,189
Noncontrolling interests	703	649
Total equity	209,422	201,838
Total liabilities and equity	2,423,675	2,416,676
Consolidated VIEs
Assets
Cash and due from banks (including segregated cash and other deposits)	69	61
Trading account assets (including $172,535 and $133,535 pledged to creditors as of June 30, 2023 and December 31, 2022, respectively)	10,417	9,153
Investments:
Total investments	496	594
Loans:
Loans, net of unearned income	53,517	54,808
Allowance for credit losses on loans (ACLL)	(2,623)	(2,520)
Total loans, net	50,894	52,288
Other assets (including $13,637 and $10,658 as of June 30, 2023 and December 31, 2022, respectively, at fair value), net of allowance	120	105
Total assets	61,996	62,201
Liabilities
Short-term borrowings (including $5,622 and $6,222 as of June 30, 2023 and December 31, 2022, respectively, at fair value)	9,652	9,807
Long-term debt (including $115,937 and $105,995 as of June 30, 2023 and December 31, 2022, respectively, at fair value)	7,930	10,324
Other liabilities, plus allowances	853	622
Total liabilities	18,435	20,753
Consumer
Loans:
Loans, net of unearned income	374,591	368,067
Allowance for credit losses on loans (ACLL)	(14,866)	(14,119)
Consumer | Consolidated VIEs
Loans:
Loans, net of unearned income	34,786	35,026
Corporate
Loans:
Loans, net of unearned income	286,021	289,154
Allowance for credit losses on loans (ACLL)	(2,630)	(2,855)
Corporate | Consolidated VIEs
Loans:
Loans, net of unearned income	$ 18,731	$ 19,782