DEBT (Tables)

12 Months Ended

Dec. 31, 2018

Debt Disclosure [Abstract]

Schedule of short-term borrowings

Short-Term Borrowings

	December 31,
	2018				2017
In millions of dollars	Balance		Weighted average coupon		Balance		Weighted average coupon
Commercial paper	$	13,238	1.95	%	$	9,940	1.28	%
Other borrowings(1)	19,108		2.99		34,512		1.62
Total	$	32,346			$	44,452

(1) Includes borrowings from the Federal Home Loan Banks and other market participants. At December 31, 2018 and 2017, collateralized short-term advances from the Federal Home Loan Banks were $9.5 billion and $23.8 billion, respectively.

Schedule of long-term debt

Long-Term Debt

				Balances at December 31,
In millions of dollars	Weighted average coupon(1)		Maturities	2018		2017
Citigroup Inc.(2)
Senior debt	3.40	%	2019-2098	$	117,511	$	123,488
Subordinated debt(3)	4.70		2019-2048	24,545		26,963
Trust preferred     securities	8.44		2036-2067	1,711		1,712
Bank(4)
Senior debt	2.71		2019-2038	61,237		65,856
Broker-dealer(5)
Senior debt	3.25		2019-2067	26,947		18,666
Subordinated debt(3)	5.35		2021-2047	48		24
Total	3.87	%		$	231,999	$	236,709
Senior debt				$	205,695	$	208,010
Subordinated debt(3)				24,593		26,987
Trust preferred     securities				1,711		1,712
Total				$	231,999	$	236,709

(1) The weighted average contractual rates exclude structured notes accounted for at fair value.

(2) Represents the parent holding company.

(3) Includes notes that are subordinated within certain countries, regions or subsidiaries.

(4) Represents Citibank entities as well as other bank entities. At December 31, 2018 and 2017, collateralized long-term advances from the Federal Home Loan Banks were $10.5 billion and $19.3 billion, respectively.

(5) Represents broker-dealer and other non-bank subsidiaries that are consolidated into Citigroup Inc., the parent holding company.

Aggregate annual maturities of long-term debt obligations

Aggregate annual maturities of long-term debt obligations (based on final maturity dates) including trust preferred securities are as follows:

In millions of dollars	2019		2020		2021		2022		2023		Thereafter		Total
Citigroup Inc.	$	14,144	$	9,266	$	14,758	$	9,944	$	14,361	$	81,295	$	143,768
Bank	18,809		21,620		10,877		2,595		2,572		4,764		61,237
Broker-dealer	5,637		6,417		2,907		1,556		2,128		8,349		26,994
Total	$	38,590	$	37,303	$	28,542	$	14,095	$	19,061	$	94,408	$	231,999

Summary of outstanding trust preferred securities

The following table summarizes the Company’s outstanding trust preferred securities at December 31, 2018:

								Junior subordinated debentures owned by trust
Trust	Issuance date	Securities issued	Liquidation value(1)		Coupon rate(2)		Common shares issued to parent	Amount		Maturity	Redeemable by issuer beginning
In millions of dollars, except share amounts
Citigroup Capital III	Dec. 1996	194,053	$	194	7.625	%	6,003	$	200	Dec. 1, 2036	Not redeemable
Citigroup Capital XIII	Sept. 2010	89,840,000	2,246		3 mo LIBOR + 637 bps		1,000	2,246		Oct. 30, 2040	Oct. 30, 2015
Citigroup Capital XVIII	June 2007	99,901	127		3 mo LIBOR + 88.75 bps		50	127		June 28, 2067	June 28, 2017
Total obligated			$	2,567				$	2,573

Note: Distributions on the trust preferred securities and interest on the subordinated debentures are payable semiannually for Citigroup Capital III and Citigroup Capital XVIII and quarterly for Citigroup Capital XIII.

(1) Represents the notional value received by investors from the trusts at the time of issuance.

(2) In each case, the coupon rate on the subordinated debentures is the same as that on the trust preferred securities.