Gross accounts receivable under factoring facilities qualify as sales.

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- Definition

[Line Items] for Organization, Consolidation and Presentation of Financial Statements [Table]

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No definition available.

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- Definition

Cash Flows between a transferor and a transferee attributable to newly transferred assets related to either a securitization, asset-backed financing arrangement, or similar transfer in which the transferor has continuing involvement with the transferred financial assets underlying the transaction (including, but not limited to, servicing, recourse, and restrictions on transferor's interests in the transferred financial assets).

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- Definition

Amount after tax of increase (decrease) to equity or (increase) decrease to net assets, resulting from the cumulative effect adjustment of a new accounting principle applied in the period of adoption.

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No definition available.

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- Definition

Sum of the carrying values as of the balance sheet date of all debt, including all short-term borrowings, long-term debt, and capital lease obligations.

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- Definition

The carrying amount (fair value) as of the balance sheet date of the transferor's interests in transferred financial assets (typically securitized receivables, generally not involved in the collection of principal) following transfer of significant portions of such financial instruments to other parties. Such interests could be ancillary cash flows and interest-only strips.

+ References

Reference 1: http://www.xbrl.org/2003/role/presentationRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 860
-SubTopic 20
-Section 50
-Paragraph 4
-Subparagraph (a)(3)
-URI http://asc.fasb.org/extlink&oid=82924980&loc=d3e107314-111719

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- Definition

The fair value amount of long-term debt whether such amount is presented as a separate caption or as a parenthetical disclosure. Additionally, this element may be used in connection with the fair value disclosures required in the footnote disclosures to the financial statements. The element may be used in both the balance sheet and disclosure in the same submission.

+ References

No definition available.

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- Definition

Amount of cash and cash equivalents restricted as to withdrawal or usage. Cash includes, but is not limited to, currency on hand, demand deposits with banks or financial institutions, and other accounts with general characteristics of demand deposits. Cash equivalents include, but are not limited to, short-term, highly liquid investments that are both readily convertible to known amounts of cash and so near their maturity that they present insignificant risk of changes in value because of changes in interest rates.

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Reference 1: http://www.xbrl.org/2003/role/presentationRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 942
-SubTopic 210
-Section S99
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- Definition

Reflects, by transferred financial asset type, the amount of sales proceeds in excess of or deficient from the sum of the carrying amounts of transferred financial assets plus transaction costs, including those transactions in which the seller/transferor has continuing involvement with the financial assets that have been transferred.

+ References

Reference 1: http://www.xbrl.org/2003/role/presentationRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 860
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- Definition

The number of units or percentage investment held in the subsidiary by the limited liability company or limited partnership.

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Reference 1: http://www.xbrl.org/2003/role/presentationRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 946
-SubTopic 320
-Section S99
-Paragraph 9
-URI http://asc.fasb.org/extlink&oid=50485924&loc=d3e611443-123010

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- Definition

The carrying amount of the consolidated Variable Interest Entity's assets included in the reporting entity's statement of financial position.

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Reference 1: http://www.xbrl.org/2003/role/presentationRef
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-Name Accounting Standards Codification
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-Paragraph 3
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The carrying amount of the consolidated Variable Interest Entity's liabilities included in the reporting entity's statement of financial position.

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Basis of Presentation and Summary of Significant Accounting Policies (Details) - USD ($) $ in Millions	3 Months Ended		9 Months Ended
	Sep. 30, 2017	Sep. 30, 2016	Sep. 30, 2017	Sep. 30, 2016	Jan. 01, 2017	Dec. 31, 2016
Organization, Consolidation and Presentation of Financial Statements [Line Items]
Debt	$ 11,198		$ 11,198			$ 11,119
Fair value of long-term debt	11,500		11,500			11,200
Restricted cash	999		999			804
Restricted cash
Organization, Consolidation and Presentation of Financial Statements [Line Items]
Restricted cash	866		866			686
Automotive Segment
Organization, Consolidation and Presentation of Financial Statements [Line Items]
Debt	3,451		3,451			3,259
Restricted cash	0		0			2
Gross amount of transferred receivables under factoring arrangements	607		607			487
Gross amount of transferred receivables under factoring arrangements qualifying as sales	600		600			485
Proceeds from transferred receivables under factoring arrangements qualifying as sales	424	$ 311	1,300	$ 1,200
Expenses associated with transferred receivables under factoring arrangements	2	$ 2	$ 10	$ 9
Icahn Enterprises Holdings
Organization, Consolidation and Presentation of Financial Statements [Line Items]
Percentage of equity ownership in operating subsidiary			99.00%
Debt	11,202		$ 11,202			11,122
Restricted cash	999		999			804
Cash and cash equivalents \| Icahn Enterprises Holdings
Organization, Consolidation and Presentation of Financial Statements [Line Items]
Assets of VIE's	630		630			370
Cash held at consolidated affiliated partnerships and restricted cash \| Icahn Enterprises Holdings
Organization, Consolidation and Presentation of Financial Statements [Line Items]
Assets of VIE's	951		951			752
Investments \| Icahn Enterprises Holdings
Organization, Consolidation and Presentation of Financial Statements [Line Items]
Assets of VIE's	9,022		9,022			9,219
Due from brokers \| Icahn Enterprises Holdings
Organization, Consolidation and Presentation of Financial Statements [Line Items]
Assets of VIE's	1,006		1,006			1,482
Property, plant and equipment, net \| Icahn Enterprises Holdings
Organization, Consolidation and Presentation of Financial Statements [Line Items]
Assets of VIE's	3,215		3,215			3,331
Inventories \| Icahn Enterprises Holdings
Organization, Consolidation and Presentation of Financial Statements [Line Items]
Assets of VIE's	340		340			349
Intangible assets, net \| Icahn Enterprises Holdings
Organization, Consolidation and Presentation of Financial Statements [Line Items]
Assets of VIE's	303		303			318
Other assets \| Icahn Enterprises Holdings
Organization, Consolidation and Presentation of Financial Statements [Line Items]
Assets of VIE's	69		69			110
Accounts payable, accrued expenses and other liabilities \| Icahn Enterprises Holdings
Organization, Consolidation and Presentation of Financial Statements [Line Items]
Liabilities of VIE's	2,302		2,302			1,769
Securities sold, not yet purchased, at fair value \| Icahn Enterprises Holdings
Organization, Consolidation and Presentation of Financial Statements [Line Items]
Liabilities of VIE's	1,258		1,258			1,139
Due to brokers \| Icahn Enterprises Holdings
Organization, Consolidation and Presentation of Financial Statements [Line Items]
Liabilities of VIE's	603		603			3,725
Debt \| Icahn Enterprises Holdings
Organization, Consolidation and Presentation of Financial Statements [Line Items]
Liabilities of VIE's	$ 1,166		$ 1,166			$ 1,165
Equity
Organization, Consolidation and Presentation of Financial Statements [Line Items]
Effect of adopting new accounting principle on consolidated financial statements					$ 47