XML 50 R40.htm IDEA: XBRL DOCUMENT
v3.7.0.1

Other Income (Loss), Net (Tables) | 6 Months Ended
--- | ---
Jun. 30, 2017
Other (Loss) Income, Net [Abstract] |
Other income (loss), net |
| Three Months Ended June 30, |  | Six Months Ended June 30,
| 2017 |  | 2016 |  | 2017 |  | 2016
| (in millions)
Realized and unrealized (loss) gain on derivatives, net (Note 6) | $ | — |  |  | $ | (2 | ) |  | $ | 12 |  |  | $ | (3 | )
Other derivative loss | — |  |  | — |  |  | (41 | ) |  | — |
Loss on extinguishment of debt (Note 9) | (2 | ) |  | (5 | ) |  | (4 | ) |  | (5 | )
Equity earnings from non-consolidated affiliates | 18 |  |  | 21 |  |  | 36 |  |  | 36 |
Foreign currency transaction (loss) gain | (1 | ) |  | 1 |  |  | (8 | ) |  | (2 | )
Other | (2 | ) |  | (3 | ) |  | 7 |  |  | 3 |
| $ | 13 |  |  | $ | 12 |  |  | $ | 2 |  |  | $ | 29 |

X
- Definition Table 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. [Table Text Block] + References No definition available. + Details
Name: | iep_OtherIncomeLossNetTableTextBlock
Namespace Prefix: | iep_
Data Type: | nonnum:textBlockItemType
Balance Type: | na
Period Type: | duration

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