XML 35 R23.htm IDEA: XBRL DOCUMENT
v3.10.0.1

Other Income (Loss), Net | 12 Months Ended
--- | ---
Dec. 31, 2018
Other (Loss) Income, Net [Abstract] |
Other (Loss) Income, Net | Other Income, Net. Other income, net consists of the following:
| Year Ended December 31,
| 2018 |  | 2017 |  | 2016
| (in millions)
Other derivative (loss) income | $ | (1 | ) |  | $ | (41 | ) |  | $ | 66 |
Dividend expense | (2 | ) |  | (10 | ) |  | (14 | )
Loss on extinguishment of debt | — |  |  | (12 | ) |  | (5 | )
Equity earnings from non-consolidated affiliates | 7 |  |  | 1 |  |  | — |
Foreign currency transaction (loss) income | (1 | ) |  | 1 |  |  | (3 | )
Tax settlement gain | — |  |  | 38 |  |  | — |
Non-service pension and other post-retirement benefits expense | (8 | ) |  | (4 | ) |  | (4 | )
Other | 5 |  |  | 5 |  |  | 2 |
| $ | — |  |  | $ | (22 | ) |  | $ | 42 |

X
- Definition Other (Loss) Income, Net [Abstract] + References No definition available. + Details
Name: | iep_OtherLossIncomeNetAbstract
Namespace Prefix: | iep_
Data Type: | xbrli:stringItemType
Balance Type: | na
Period Type: | duration

X
- Definition The entire disclosure for other income or other expense items (both operating and nonoperating). Sources of nonoperating income or nonoperating expense that may be disclosed, include amounts earned from dividends, interest on securities, profits (losses) on securities, net and miscellaneous other income or income deductions. + References Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 720 -URI http://asc.fasb.org/topic&trid=2122503 Reference 2: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 610 -URI http://asc.fasb.org/topic&trid=49130413 + Details
Name: | us-gaap_OtherIncomeAndOtherExpenseDisclosureTextBlock
Namespace Prefix: | us-gaap_
Data Type: | nonnum:textBlockItemType
Balance Type: | na
Period Type: | duration