XML 90 R78.htm IDEA: XBRL DOCUMENT
v3.10.0.1

Segment Reporting, Balance Sheets (Details) - USD ($) $ in Millions | Dec. 31, 2018 | Dec. 31, 2017 | Dec. 31, 2016 | Dec. 31, 2015
--- | --- | --- | --- | ---
ASSETS |  |  |  |
Cash and cash equivalents | $ 2,656 | $ 1,164 |  |
Cash held at consolidated affiliated partnerships and restricted cash | 2,682 | 747 |  |
Investments | 8,337 | 10,015 |  |
Accounts receivable, net | 474 | 473 |  |
Inventories, net | 1,779 | 1,730 |  |
Property, plant and equipment, net | 4,703 | 5,186 |  |
Goodwill and intangible assets, net | 748 | 871 |  |
Assets held for sale | 333 | 10,263 |  |
Other assets | 1,684 | 1,352 |  |
Total Assets | 23,396 | 31,801 |  |
LIABILITIES AND EQUITY |  |  |  |
Accounts payable, accrued expenses and other liabilities | 2,444 | 3,971 |  |
Securities sold, not yet purchased, at fair value | 468 | 1,023 |  |
Due to brokers | 141 | 1,057 |  |
Liabilities held for sale | 112 | 7,010 |  |
Debt | 7,326 | 7,372 |  |
Total liabilities | 10,491 | 20,433 |  |
Equity attributable to Icahn Enterprises | 6,529 | 5,106 |  |
Equity attributable to non-controlling interests | 6,376 | 6,262 |  |
Total equity | 12,905 | 11,368 | $ 8,017 | $ 10,033
Total Liabilities and Equity | 23,396 | 31,801 |  |
Investment Segment |  |  |  |
ASSETS |  |  |  |
Cash and cash equivalents | 5 | 17 |  |
Cash held at consolidated affiliated partnerships and restricted cash | 2,648 | 734 |  |
Investments | 6,867 | 9,532 |  |
Accounts receivable, net | 0 | 0 |  |
Inventories, net | 0 | 0 |  |
Property, plant and equipment, net | 0 | 0 |  |
Goodwill and intangible assets, net | 0 | 0 |  |
Assets held for sale | 0 | 0 |  |
Other assets | 1,230 | 516 |  |
Total Assets | 10,750 | 10,799 |  |
LIABILITIES AND EQUITY |  |  |  |
Accounts payable, accrued expenses and other liabilities | 40 | 1,302 |  |
Securities sold, not yet purchased, at fair value | 468 | 1,023 |  |
Due to brokers | 141 | 1,057 |  |
Liabilities held for sale | 0 | 0 |  |
Debt | 0 | 0 |  |
Total liabilities | 649 | 3,382 |  |
Equity attributable to Icahn Enterprises | 5,066 | 3,052 |  |
Equity attributable to non-controlling interests | 5,035 | 4,365 |  |
Total equity | 10,101 | 7,417 |  |
Total Liabilities and Equity | 10,750 | 10,799 |  |
Energy Segment |  |  |  |
ASSETS |  |  |  |
Cash and cash equivalents | 668 | 482 |  |
Cash held at consolidated affiliated partnerships and restricted cash | 0 | 0 |  |
Investments | 84 | 83 |  |
Accounts receivable, net | 169 | 179 |  |
Inventories, net | 380 | 364 |  |
Property, plant and equipment, net | 3,042 | 3,234 |  |
Goodwill and intangible assets, net | 278 | 298 |  |
Assets held for sale | 33 | 0 |  |
Other assets | 84 | 60 |  |
Total Assets | 4,738 | 4,700 |  |
LIABILITIES AND EQUITY |  |  |  |
Accounts payable, accrued expenses and other liabilities | 1,025 | 1,125 |  |
Securities sold, not yet purchased, at fair value | 0 | 0 |  |
Due to brokers | 0 | 0 |  |
Liabilities held for sale | 0 | 0 |  |
Debt | 1,170 | 1,166 |  |
Total liabilities | 2,195 | 2,291 |  |
Equity attributable to Icahn Enterprises | 1,243 | 1,098 |  |
Equity attributable to non-controlling interests | 1,300 | 1,311 |  |
Total equity | 2,543 | 2,409 |  |
Total Liabilities and Equity | 4,738 | 4,700 |  |
Automotive Segment |  |  |  |
ASSETS |  |  |  |
Cash and cash equivalents | 43 | 52 |  |
Cash held at consolidated affiliated partnerships and restricted cash | 0 | 0 |  |
Investments | 59 | 0 |  |
Accounts receivable, net | 149 | 128 |  |
Inventories, net | 1,203 | 1,145 |  |
Property, plant and equipment, net | 941 | 958 |  |
Goodwill and intangible assets, net | 412 | 505 |  |
Assets held for sale | 0 | 0 |  |
Other assets | 217 | 223 |  |
Total Assets | 3,024 | 3,011 |  |
LIABILITIES AND EQUITY |  |  |  |
Accounts payable, accrued expenses and other liabilities | 905 | 944 |  |
Securities sold, not yet purchased, at fair value | 0 | 0 |  |
Due to brokers | 0 | 0 |  |
Liabilities held for sale | 0 | 0 |  |
Debt | 372 | 340 |  |
Total liabilities | 1,277 | 1,284 |  |
Equity attributable to Icahn Enterprises | 1,747 | 1,727 |  |
Equity attributable to non-controlling interests | 0 | 0 |  |
Total equity | 1,747 | 1,727 |  |
Total Liabilities and Equity | 3,024 | 3,011 |  |
Food Packaging Segment |  |  |  |
ASSETS |  |  |  |
Cash and cash equivalents | 46 | 16 |  |
Cash held at consolidated affiliated partnerships and restricted cash | 1 | 2 |  |
Investments | 0 | 0 |  |
Accounts receivable, net | 74 | 78 |  |
Inventories, net | 93 | 92 |  |
Property, plant and equipment, net | 169 | 170 |  |
Goodwill and intangible assets, net | 32 | 36 |  |
Assets held for sale | 0 | 0 |  |
Other assets | 96 | 93 |  |
Total Assets | 511 | 487 |  |
LIABILITIES AND EQUITY |  |  |  |
Accounts payable, accrued expenses and other liabilities | 164 | 172 |  |
Securities sold, not yet purchased, at fair value | 0 | 0 |  |
Due to brokers | 0 | 0 |  |
Liabilities held for sale | 0 | 0 |  |
Debt | 273 | 273 |  |
Total liabilities | 437 | 445 |  |
Equity attributable to Icahn Enterprises | 55 | 28 |  |
Equity attributable to non-controlling interests | 19 | 14 |  |
Total equity | 74 | 42 |  |
Total Liabilities and Equity | 511 | 487 |  |
Metals Segment |  |  |  |
ASSETS |  |  |  |
Cash and cash equivalents | 20 | 24 |  |
Cash held at consolidated affiliated partnerships and restricted cash | 1 | 5 |  |
Investments | 0 | 0 |  |
Accounts receivable, net | 48 | 40 |  |
Inventories, net | 39 | 33 |  |
Property, plant and equipment, net | 115 | 110 |  |
Goodwill and intangible assets, net | 2 | 3 |  |
Assets held for sale | 1 | 2 |  |
Other assets | 7 | 9 |  |
Total Assets | 233 | 226 |  |
LIABILITIES AND EQUITY |  |  |  |
Accounts payable, accrued expenses and other liabilities | 56 | 43 |  |
Securities sold, not yet purchased, at fair value | 0 | 0 |  |
Due to brokers | 0 | 0 |  |
Liabilities held for sale | 0 | 0 |  |
Debt | 0 | 1 |  |
Total liabilities | 56 | 44 |  |
Equity attributable to Icahn Enterprises | 177 | 182 |  |
Equity attributable to non-controlling interests | 0 | 0 |  |
Total equity | 177 | 182 |  |
Total Liabilities and Equity | 233 | 226 |  |
Real Estate Segment |  |  |  |
ASSETS |  |  |  |
Cash and cash equivalents | 39 | 32 |  |
Cash held at consolidated affiliated partnerships and restricted cash | 26 | 2 |  |
Investments | 15 | 16 |  |
Accounts receivable, net | 3 | 3 |  |
Inventories, net | 0 | 0 |  |
Property, plant and equipment, net | 367 | 454 |  |
Goodwill and intangible assets, net | 24 | 29 |  |
Assets held for sale | 0 | 0 |  |
Other assets | 34 | 395 |  |
Total Assets | 508 | 931 |  |
LIABILITIES AND EQUITY |  |  |  |
Accounts payable, accrued expenses and other liabilities | 41 | 63 |  |
Securities sold, not yet purchased, at fair value | 0 | 0 |  |
Due to brokers | 0 | 0 |  |
Liabilities held for sale | 0 | 0 |  |
Debt | 2 | 22 |  |
Total liabilities | 43 | 85 |  |
Equity attributable to Icahn Enterprises | 465 | 846 |  |
Equity attributable to non-controlling interests | 0 | 0 |  |
Total equity | 465 | 846 |  |
Total Liabilities and Equity | 508 | 931 |  |
Home Fashion Segment |  |  |  |
ASSETS |  |  |  |
Cash and cash equivalents | 1 | 0 |  |
Cash held at consolidated affiliated partnerships and restricted cash | 2 | 4 |  |
Investments | 0 | 0 |  |
Accounts receivable, net | 31 | 35 |  |
Inventories, net | 64 | 66 |  |
Property, plant and equipment, net | 69 | 72 |  |
Goodwill and intangible assets, net | 0 | 0 |  |
Assets held for sale | 0 | 0 |  |
Other assets | 5 | 6 |  |
Total Assets | 172 | 183 |  |
LIABILITIES AND EQUITY |  |  |  |
Accounts payable, accrued expenses and other liabilities | 35 | 34 |  |
Securities sold, not yet purchased, at fair value | 0 | 0 |  |
Due to brokers | 0 | 0 |  |
Liabilities held for sale | 0 | 0 |  |
Debt | 4 | 5 |  |
Total liabilities | 39 | 39 |  |
Equity attributable to Icahn Enterprises | 133 | 144 |  |
Equity attributable to non-controlling interests | 0 | 0 |  |
Total equity | 133 | 144 |  |
Total Liabilities and Equity | 172 | 183 |  |
Mining Segment |  |  |  |
ASSETS |  |  |  |
Cash and cash equivalents | 0 | 15 |  |
Cash held at consolidated affiliated partnerships and restricted cash | 0 | 0 |  |
Investments | 0 | 0 |  |
Accounts receivable, net | 0 | 10 |  |
Inventories, net | 0 | 30 |  |
Property, plant and equipment, net | 0 | 188 |  |
Goodwill and intangible assets, net | 0 | 0 |  |
Assets held for sale | 299 | 0 |  |
Other assets | 0 | 22 |  |
Total Assets | 299 | 265 |  |
LIABILITIES AND EQUITY |  |  |  |
Accounts payable, accrued expenses and other liabilities | 0 | 45 |  |
Securities sold, not yet purchased, at fair value | 0 | 0 |  |
Due to brokers | 0 | 0 |  |
Liabilities held for sale | 112 | 0 |  |
Debt | 0 | 58 |  |
Total liabilities | 112 | 103 |  |
Equity attributable to Icahn Enterprises | 165 | 138 |  |
Equity attributable to non-controlling interests | 22 | 24 |  |
Total equity | 187 | 162 |  |
Total Liabilities and Equity | 299 | 265 |  |
Railcar Segment |  |  |  |
ASSETS |  |  |  |
Cash and cash equivalents | 0 | 0 |  |
Cash held at consolidated affiliated partnerships and restricted cash | 0 | 0 |  |
Investments | 0 | 0 |  |
Accounts receivable, net | 0 | 0 |  |
Inventories, net | 0 | 0 |  |
Property, plant and equipment, net | 0 | 0 |  |
Goodwill and intangible assets, net | 0 | 0 |  |
Assets held for sale | 0 | 14 |  |
Other assets | 0 | 0 |  |
Total Assets | 0 | 14 |  |
LIABILITIES AND EQUITY |  |  |  |
Accounts payable, accrued expenses and other liabilities | 0 | 0 |  |
Securities sold, not yet purchased, at fair value | 0 | 0 |  |
Due to brokers | 0 | 0 |  |
Liabilities held for sale | 0 | 0 |  |
Debt | 0 | 0 |  |
Total liabilities | 0 | 0 |  |
Equity attributable to Icahn Enterprises | 0 | 14 |  |
Equity attributable to non-controlling interests | 0 | 0 |  |
Total equity | 0 | 14 |  |
Total Liabilities and Equity | 0 | 14 |  |
Holding Company |  |  |  |
ASSETS |  |  |  |
Cash and cash equivalents | 1,834 | 526 |  |
Cash held at consolidated affiliated partnerships and restricted cash | 4 | 0 |  |
Investments | 1,312 | 384 |  |
Accounts receivable, net | 0 | 0 |  |
Inventories, net | 0 | 0 |  |
Property, plant and equipment, net | 0 | 0 |  |
Goodwill and intangible assets, net | 0 | 0 |  |
Assets held for sale | 0 | 0 |  |
Other assets | 11 | 28 |  |
Total Assets | 3,161 | 938 |  |
LIABILITIES AND EQUITY |  |  |  |
Accounts payable, accrued expenses and other liabilities | 178 | 243 |  |
Securities sold, not yet purchased, at fair value | 0 | 0 |  |
Due to brokers | 0 | 0 |  |
Liabilities held for sale | 0 | 0 |  |
Debt | 5,505 | 5,507 |  |
Total liabilities | 5,683 | 5,750 |  |
Equity attributable to Icahn Enterprises | (2,522) | (4,821) |  |
Equity attributable to non-controlling interests | 0 | 9 |  |
Total equity | (2,522) | (4,812) |  |
Total Liabilities and Equity | $ 3,161 | 938 |  |
Discontinued Operations |  |  |  |
ASSETS |  |  |  |
Cash and cash equivalents |  | 0 |  |
Cash held at consolidated affiliated partnerships and restricted cash |  | 0 |  |
Investments |  | 0 |  |
Accounts receivable, net |  | 0 |  |
Inventories, net |  | 0 |  |
Property, plant and equipment, net |  | 0 |  |
Goodwill and intangible assets, net |  | 0 |  |
Assets held for sale |  | 10,247 |  |
Other assets |  | 0 |  |
Total Assets |  | 10,247 |  |
LIABILITIES AND EQUITY |  |  |  |
Accounts payable, accrued expenses and other liabilities |  | 0 |  |
Securities sold, not yet purchased, at fair value |  | 0 |  |
Due to brokers |  | 0 |  |
Liabilities held for sale |  | 7,010 |  |
Debt |  | 0 |  |
Total liabilities |  | 7,010 |  |
Equity attributable to Icahn Enterprises |  | 2,698 |  |
Equity attributable to non-controlling interests |  | 539 |  |
Total equity |  | 3,237 |  |
Total Liabilities and Equity |  | $ 10,247 |  |

X
- Definition Other Assets and Due from Correspondent Brokers + References No definition available. + Details
Name: | iep_OtherAssetsAndDueFromCorrespondentBrokers
Namespace Prefix: | iep_
Data Type: | xbrli:monetaryItemType
Balance Type: | debit
Period Type: | instant

X
- Definition Sum of the carrying values as of the balance sheet date of obligations incurred through that date, including liabilities incurred and payable to vendors for goods and services received, taxes, interest, rent and utilities, compensation costs, payroll taxes and fringe benefits (other than pension and postretirement obligations), contractual rights and obligations, and statutory obligations. + References Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 944 -SubTopic 210 -Section S99 -Paragraph 1 -Subparagraph (SX 210.7-03.15) -URI http://asc.fasb.org/extlink&oid=6879938&loc=d3e572229-122910 Reference 2: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 942 -SubTopic 210 -Section S99 -Paragraph 1 -Subparagraph (SX 210.9-03.15(1),(5)) -URI http://asc.fasb.org/extlink&oid=6876686&loc=d3e534808-122878 + Details
Name: | us-gaap_AccountsPayableAndAccruedLiabilitiesCurrentAndNoncurrent
Namespace Prefix: | us-gaap_
Data Type: | xbrli:monetaryItemType
Balance Type: | credit
Period Type: | instant

X
- Definition For an unclassified balance sheet, the amount due from customers or clients for goods or services that have been delivered or sold in the normal course of business, reduced to their estimated net realizable fair value by an allowance established by the entity of the amount it deems uncertain of collection. + References Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 942 -SubTopic 210 -Section S99 -Paragraph 1 -Subparagraph (SX 210.9-03(9)) -URI http://asc.fasb.org/extlink&oid=6876686&loc=d3e534808-122878 Reference 2: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 210 -SubTopic 10 -Section S99 -Paragraph 1 -Subparagraph (SX 210.5-02(3)) -URI http://asc.fasb.org/extlink&oid=6877327&loc=d3e13212-122682 Reference 3: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 210 -SubTopic 10 -Section S99 -Paragraph 1 -Subparagraph (SX 210.5-02(4)) -URI http://asc.fasb.org/extlink&oid=6877327&loc=d3e13212-122682 Reference 4: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 944 -SubTopic 210 -Section S99 -Paragraph 1 -Subparagraph (SX 210.7-03(5)) -URI http://asc.fasb.org/extlink&oid=6879938&loc=d3e572229-122910 + Details
Name: | us-gaap_AccountsReceivableNet
Namespace Prefix: | us-gaap_
Data Type: | xbrli:monetaryItemType
Balance Type: | debit
Period Type: | instant

X
- Definition Sum of the carrying amounts as of the balance sheet date of all assets that are recognized. Assets are probable future economic benefits obtained or controlled by an entity as a result of past transactions or events. + References Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 942 -SubTopic 210 -Section S99 -Paragraph 1 -Subparagraph (SX 210.9-03(11)) -URI http://asc.fasb.org/extlink&oid=6876686&loc=d3e534808-122878 Reference 2: http://www.xbrl.org/2003/role/disclosureRef -Publisher FASB -Name Accounting Standards Codification -Topic 280 -SubTopic 10 -Section 50 -Paragraph 22 -URI http://asc.fasb.org/extlink&oid=115929826&loc=d3e8736-108599 Reference 3: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 944 -SubTopic 210 -Section S99 -Paragraph 1 -Subparagraph (SX 210.7-03(a)(12)) -URI http://asc.fasb.org/extlink&oid=6879938&loc=d3e572229-122910 + Details
Name: | us-gaap_Assets
Namespace Prefix: | us-gaap_
Data Type: | xbrli:monetaryItemType
Balance Type: | debit
Period Type: | instant

X
- References No definition available. + Details
Name: | us-gaap_AssetsAbstract
Namespace Prefix: | us-gaap_
Data Type: | xbrli:stringItemType
Balance Type: | na
Period Type: | duration

X
- Definition Amount classified as assets attributable to disposal group held for sale or disposed of. + References Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 205 -SubTopic 20 -Section 45 -Paragraph 10 -URI http://asc.fasb.org/extlink&oid=109222160&loc=d3e1107-107759 Reference 2: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 360 -SubTopic 10 -Section 50 -Paragraph 3 -Subparagraph (e) -URI http://asc.fasb.org/extlink&oid=109226691&loc=d3e2941-110230 Reference 3: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 205 -SubTopic 20 -Section 50 -Paragraph 5B -Subparagraph (e) -URI http://asc.fasb.org/extlink&oid=109222650&loc=SL51721673-107760 Reference 4: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 205 -SubTopic 20 -Section 45 -Paragraph 11 -URI http://asc.fasb.org/extlink&oid=109222160&loc=SL51721533-107759 Reference 5: http://www.xbrl.org/2003/role/disclosureRef -Publisher FASB -Name Accounting Standards Codification -Topic 205 -SubTopic 20 -Section 50 -Paragraph 5C -Subparagraph (a)(2) -URI http://asc.fasb.org/extlink&oid=109222650&loc=SL51721675-107760 + Details
Name: | us-gaap_AssetsOfDisposalGroupIncludingDiscontinuedOperation
Namespace Prefix: | us-gaap_
Data Type: | xbrli:monetaryItemType
Balance Type: | debit
Period Type: | instant

X
- Definition Amount of currency on hand as well as demand deposits with banks or financial institutions. Includes other kinds of accounts that have the general characteristics of demand deposits. Also includes 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. Excludes cash and cash equivalents within disposal group and discontinued operation. + References Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 230 -SubTopic 10 -Section 45 -Paragraph 4 -URI http://asc.fasb.org/extlink&oid=109223946&loc=d3e3044-108585 Reference 2: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 210 -SubTopic 10 -Section 45 -Paragraph 1 -Subparagraph (a) -URI http://asc.fasb.org/extlink&oid=82887183&loc=d3e6676-107765 Reference 3: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 210 -SubTopic 10 -Section S99 -Paragraph 1 -Subparagraph (SX 210.5-02.1) -URI http://asc.fasb.org/extlink&oid=6877327&loc=d3e13212-122682 + Details
Name: | us-gaap_CashAndCashEquivalentsAtCarryingValue
Namespace Prefix: | us-gaap_
Data Type: | xbrli:monetaryItemType
Balance Type: | debit
Period Type: | instant

X
- 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. + References Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 942 -SubTopic 210 -Section S99 -Paragraph 1 -Subparagraph (SX 210.9-03.13,16) -URI http://asc.fasb.org/extlink&oid=6876686&loc=d3e534808-122878 Reference 2: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 944 -SubTopic 210 -Section S99 -Paragraph 1 -Subparagraph (SX 210.7-03.16) -URI http://asc.fasb.org/extlink&oid=6879938&loc=d3e572229-122910 + Details
Name: | us-gaap_DebtAndCapitalLeaseObligations
Namespace Prefix: | us-gaap_
Data Type: | xbrli:monetaryItemType
Balance Type: | credit
Period Type: | instant

X
- Definition Amount payable to correspondent broker-dealer. + References No definition available. + Details
Name: | us-gaap_DueToCorrespondentBrokers
Namespace Prefix: | us-gaap_
Data Type: | xbrli:monetaryItemType
Balance Type: | credit
Period Type: | instant

X
- Definition Fair value of obligations incurred from short sales. + References Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 940 -SubTopic 320 -Section 35 -Paragraph 1 -Subparagraph (b) -URI http://asc.fasb.org/extlink&oid=35711043&loc=d3e42429-110968 + Details
Name: | us-gaap_FinancialInstrumentsSoldNotYetPurchasedAtFairValue
Namespace Prefix: | us-gaap_
Data Type: | xbrli:monetaryItemType
Balance Type: | credit
Period Type: | instant

X
- Definition Carrying amount of finite-lived intangible assets, indefinite-lived intangible assets and goodwill. Goodwill is an asset representing the future economic benefits arising from other assets acquired in a business combination that are not individually identified and separately recognized. Intangible assets are assets, not including financial assets, lacking physical substance. + References No definition available. + Details
Name: | us-gaap_IntangibleAssetsNetIncludingGoodwill
Namespace Prefix: | us-gaap_
Data Type: | xbrli:monetaryItemType
Balance Type: | debit
Period Type: | instant

X
- Definition Amount after valuation and LIFO reserves of inventory expected to be sold, or consumed within one year or operating cycle, if longer. + References Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 210 -SubTopic 10 -Section 45 -Paragraph 1 -Subparagraph (b) -URI http://asc.fasb.org/extlink&oid=82887183&loc=d3e6676-107765 Reference 2: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 330 -SubTopic 10 -Section 35 -Paragraph 2 -URI http://asc.fasb.org/extlink&oid=68049868&loc=d3e3927-108312 Reference 3: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 210 -SubTopic 10 -Section S99 -Paragraph 1 -Subparagraph (SX 210.5-02.6(a)) -URI http://asc.fasb.org/extlink&oid=6877327&loc=d3e13212-122682 + Details
Name: | us-gaap_InventoryNet
Namespace Prefix: | us-gaap_
Data Type: | xbrli:monetaryItemType
Balance Type: | debit
Period Type: | instant

X
- Definition Sum of the carrying amounts as of the balance sheet date of all investments. + References Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 944 -SubTopic 210 -Section S99 -Paragraph 1 -Subparagraph (SX 210.7-03.1(h)) -URI http://asc.fasb.org/extlink&oid=6879938&loc=d3e572229-122910 + Details
Name: | us-gaap_Investments
Namespace Prefix: | us-gaap_
Data Type: | xbrli:monetaryItemType
Balance Type: | debit
Period Type: | instant

X
- Definition Sum of the carrying amounts as of the balance sheet date of all liabilities that are recognized. Liabilities are probable future sacrifices of economic benefits arising from present obligations of an entity to transfer assets or provide services to other entities in the future. + References Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 210 -SubTopic 10 -Section S99 -Paragraph 1 -Subparagraph (SX 210.5-02.19-26) -URI http://asc.fasb.org/extlink&oid=6877327&loc=d3e13212-122682 + Details
Name: | us-gaap_Liabilities
Namespace Prefix: | us-gaap_
Data Type: | xbrli:monetaryItemType
Balance Type: | credit
Period Type: | instant

X
- Definition Amount of liabilities and equity items, including the portion of equity attributable to noncontrolling interests, if any. + References Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 942 -SubTopic 210 -Section S99 -Paragraph 1 -Subparagraph (SX 210.9-03(23)) -URI http://asc.fasb.org/extlink&oid=6876686&loc=d3e534808-122878 Reference 2: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 944 -SubTopic 210 -Section S99 -Paragraph 1 -Subparagraph (SX 210.7-03(a)(25)) -URI http://asc.fasb.org/extlink&oid=6879938&loc=d3e572229-122910 Reference 3: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 210 -SubTopic 10 -Section S99 -Paragraph 1 -Subparagraph (SX 210.5-02(32)) -URI http://asc.fasb.org/extlink&oid=6877327&loc=d3e13212-122682 + Details
Name: | us-gaap_LiabilitiesAndStockholdersEquity
Namespace Prefix: | us-gaap_
Data Type: | xbrli:monetaryItemType
Balance Type: | credit
Period Type: | instant

X
- References No definition available. + Details
Name: | us-gaap_LiabilitiesAndStockholdersEquityAbstract
Namespace Prefix: | us-gaap_
Data Type: | xbrli:stringItemType
Balance Type: | na
Period Type: | duration

X
- Definition Amount classified as liabilities attributable to disposal group held for sale or disposed of. + References Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 205 -SubTopic 20 -Section 45 -Paragraph 10 -URI http://asc.fasb.org/extlink&oid=109222160&loc=d3e1107-107759 Reference 2: http://www.xbrl.org/2003/role/disclosureRef -Publisher FASB -Name Accounting Standards Codification -Topic 205 -SubTopic 20 -Section 50 -Paragraph 5C -Subparagraph (a)(2) -URI http://asc.fasb.org/extlink&oid=109222650&loc=SL51721675-107760 Reference 3: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 360 -SubTopic 10 -Section 50 -Paragraph 3 -Subparagraph (e) -URI http://asc.fasb.org/extlink&oid=109226691&loc=d3e2941-110230 Reference 4: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 205 -SubTopic 20 -Section 45 -Paragraph 11 -URI http://asc.fasb.org/extlink&oid=109222160&loc=SL51721533-107759 Reference 5: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 205 -SubTopic 20 -Section 50 -Paragraph 5B -Subparagraph (e) -URI http://asc.fasb.org/extlink&oid=109222650&loc=SL51721673-107760 + Details
Name: | us-gaap_LiabilitiesOfDisposalGroupIncludingDiscontinuedOperation
Namespace Prefix: | us-gaap_
Data Type: | xbrli:monetaryItemType
Balance Type: | credit
Period Type: | instant

X
- Definition Total of all stockholders' equity (deficit) items, net of receivables from officers, directors, owners, and affiliates of the entity which is directly or indirectly attributable to that ownership interest in subsidiary equity which is not attributable to the parent (that is, noncontrolling interest, previously referred to as minority interest). + References Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 944 -SubTopic 210 -Section S99 -Paragraph 1 -Subparagraph (SX 210.7-03(a)(24)) -URI http://asc.fasb.org/extlink&oid=6879938&loc=d3e572229-122910 Reference 2: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 210 -SubTopic 10 -Section S99 -Paragraph 1 -Subparagraph (SX 210.5-02.31) -URI http://asc.fasb.org/extlink&oid=6877327&loc=d3e13212-122682 Reference 3: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 942 -SubTopic 210 -Section S99 -Paragraph 1 -Subparagraph (SX 210.9-03(22)) -URI http://asc.fasb.org/extlink&oid=6876686&loc=d3e534808-122878 + Details
Name: | us-gaap_MinorityInterest
Namespace Prefix: | us-gaap_
Data Type: | xbrli:monetaryItemType
Balance Type: | credit
Period Type: | instant

X
- Definition Amount after accumulated depreciation, depletion and amortization of physical assets used in the normal conduct of business to produce goods and services and not intended for resale. Examples include, but are not limited to, land, buildings, machinery and equipment, office equipment, and furniture and fixtures. + References Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 210 -SubTopic 10 -Section S99 -Paragraph 1 -Subparagraph (SX 210.5-02(14)) -URI http://asc.fasb.org/extlink&oid=6877327&loc=d3e13212-122682 Reference 2: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 360 -SubTopic 10 -Section 50 -Paragraph 1 -URI http://asc.fasb.org/extlink&oid=6391035&loc=d3e2868-110229 Reference 3: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 944 -SubTopic 210 -Section S99 -Paragraph 1 -Subparagraph (SX 210.7-03(a)(8)) -URI http://asc.fasb.org/extlink&oid=6879938&loc=d3e572229-122910 Reference 4: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 210 -SubTopic 10 -Section S99 -Paragraph 1 -Subparagraph (SX 210.5-02(13)) -URI http://asc.fasb.org/extlink&oid=6877327&loc=d3e13212-122682 + Details
Name: | us-gaap_PropertyPlantAndEquipmentNet
Namespace Prefix: | us-gaap_
Data Type: | xbrli:monetaryItemType
Balance Type: | debit
Period Type: | instant

X
- 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. + References Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 944 -SubTopic 210 -Section S99 -Paragraph 1 -Subparagraph (SX 210.7-03(a)(2)) -URI http://asc.fasb.org/extlink&oid=6879938&loc=d3e572229-122910 Reference 2: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 210 -SubTopic 10 -Section S99 -Paragraph 1 -Subparagraph (SX 210.5-02(1)) -URI http://asc.fasb.org/extlink&oid=6877327&loc=d3e13212-122682 Reference 3: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 230 -SubTopic 10 -Section 50 -Paragraph 8 -URI http://asc.fasb.org/extlink&oid=98513485&loc=SL98516268-108586 Reference 4: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 942 -SubTopic 210 -Section S99 -Paragraph 1 -Subparagraph (SX 210.9-03(1)(a)) -URI http://asc.fasb.org/extlink&oid=6876686&loc=d3e534808-122878 Reference 5: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 230 -SubTopic 10 -Section 45 -Paragraph 4 -URI http://asc.fasb.org/extlink&oid=109223946&loc=d3e3044-108585 + Details
Name: | us-gaap_RestrictedCashAndCashEquivalents
Namespace Prefix: | us-gaap_
Data Type: | xbrli:monetaryItemType
Balance Type: | debit
Period Type: | instant

X
- Definition Total of all stockholders' equity (deficit) items, net of receivables from officers, directors, owners, and affiliates of the entity which are attributable to the parent. The amount of the economic entity's stockholders' equity attributable to the parent excludes the amount of stockholders' equity which is allocable to that ownership interest in subsidiary equity which is not attributable to the parent (noncontrolling interest, minority interest). This excludes temporary equity and is sometimes called permanent equity. + References Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 310 -SubTopic 10 -Section S99 -Paragraph 2 -Subparagraph (SAB Topic 4.E) -URI http://asc.fasb.org/extlink&oid=27010918&loc=d3e74512-122707 Reference 2: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 210 -SubTopic 10 -Section S99 -Paragraph 1 -Subparagraph (SX 210.5-02(31)) -URI http://asc.fasb.org/extlink&oid=6877327&loc=d3e13212-122682 Reference 3: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 210 -SubTopic 10 -Section S99 -Paragraph 1 -Subparagraph (SX 210.5-02(29)) -URI http://asc.fasb.org/extlink&oid=6877327&loc=d3e13212-122682 Reference 4: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 210 -SubTopic 10 -Section S99 -Paragraph 1 -Subparagraph (SX 210.5-02(30)) -URI http://asc.fasb.org/extlink&oid=6877327&loc=d3e13212-122682 + Details
Name: | us-gaap_StockholdersEquity
Namespace Prefix: | us-gaap_
Data Type: | xbrli:monetaryItemType
Balance Type: | credit
Period Type: | instant

X
- Definition Amount of stockholders' equity (deficit), net of receivables from officers, directors, owners, and affiliates of the entity, attributable to both the parent and noncontrolling interests. Amount excludes temporary equity. Alternate caption for the concept is permanent equity. + References Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 810 -SubTopic 10 -Section 45 -Paragraph 16 -URI http://asc.fasb.org/extlink&oid=108774443&loc=SL4568740-111683 Reference 2: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 810 -SubTopic 10 -Section 55 -Paragraph 4I -URI http://asc.fasb.org/extlink&oid=84234705&loc=SL4590271-111686 Reference 3: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 810 -SubTopic 10 -Section 45 -Paragraph 15 -URI http://asc.fasb.org/extlink&oid=108774443&loc=SL4568447-111683 + Details
Name: | us-gaap_StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest
Namespace Prefix: | us-gaap_
Data Type: | xbrli:monetaryItemType
Balance Type: | credit
Period Type: | instant

X
- Details
Name: | us-gaap_StatementBusinessSegmentsAxis=iep_InvestmentSegmentMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | us-gaap_StatementBusinessSegmentsAxis=iep_EnergySegmentMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | us-gaap_StatementBusinessSegmentsAxis=iep_AutomotiveSegmentMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | us-gaap_StatementBusinessSegmentsAxis=iep_FoodPackagingSegmentMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | us-gaap_StatementBusinessSegmentsAxis=iep_MetalsSegmentMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | us-gaap_StatementBusinessSegmentsAxis=iep_RealEstateSegmentMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | us-gaap_StatementBusinessSegmentsAxis=iep_HomeFashionSegmentMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | us-gaap_StatementBusinessSegmentsAxis=iep_MiningsegmentMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | us-gaap_StatementBusinessSegmentsAxis=iep_RailcarSegmentMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | us-gaap_StatementBusinessSegmentsAxis=iep_HoldingCompanyMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | us-gaap_StatementBusinessSegmentsAxis=us-gaap_SegmentDiscontinuedOperationsMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |