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v3.20.2

Leases (Tables) | 6 Months Ended
--- | ---
Jun. 30, 2020
Leases [Abstract] |
Lessee right-of-use assets and liabilities [Table Text Block] | ​
​ | ​ | ​ | ​ | ​ | ​ | ​
​ |  | June 30, |  | December 31,
​ | ​ | 2020 | ​ | 2019
​ | ​ | (in millions)
Operating Leases: | ​ |  | ​ | ​ |  | ​
Right-of-use assets (other assets) | ​ | $ | 595 | ​ | $ | 624
Lease liabilities (accrued expenses and other liabilities) | ​ |  | 616 | ​ |  | 647
​ | ​ | ​ | ​ | ​ | ​ | ​
Financing Leases: | ​ |  | ​ | ​ |  | ​
Right-of-use assets (property, plant and equipment, net) | ​ |  | 71 | ​ |  | 77
Lease liabilities (debt) | ​ |  | 86 | ​ |  | 93
Operating lease terms and discount rates [Table Text Block] | ​
​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​
​ |  | Right-Of-Use |  | Lease |  | ​ |  | Discount |
Operating Leases as of June 30, 2020 | ​ | Assets | ​ | Liabilities | ​ | Lease Term | ​ | Rate |
​ | ​ | (in millions) | ​ | ​ | ​ | ​ | ​
Energy | ​ | $ | 42 | ​ | $ | 42 | ​ | 3.3 years | ​ | 5.6% | ​
Automotive | ​ |  | 474 | ​ |  | 498 |  | 4.9 years |  | 5.7% | ​
Food Packaging | ​ |  | 32 | ​ |  | 36 |  | 11.4 years |  | 7.4% | ​
Other segments and Holding Company | ​ |  | 47 | ​ |  | 40 |  |  |  |  | ​
​ | ​ | $ | 595 | ​ | $ | 616 | ​ | ​ | ​ | ​ | ​
​ ​
​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​
​ |  | Right-Of-Use |  | Lease |  | ​ |  | Discount | ​
Operating Leases as of December 31, 2019 | ​ | Assets | ​ | Liabilities | ​ | Lease Term | ​ | Rate | ​
​ | ​ | (in millions) | ​ | ​ | ​ | ​ | ​
Energy | ​ | $ | 48 | ​ | $ | 48 | ​ | 3.7 years | ​ | 5.6% | ​
Automotive | ​ |  | 501 | ​ |  | 527 |  | 5.2 years |  | 5.7% | ​
Food Packaging | ​ |  | 34 | ​ |  | 38 |  | 11.7 years |  | 7.4% | ​
Other segments and Holding Company | ​ |  | 41 | ​ |  | 34 |  |  |  |  | ​
​ | ​ | $ | 624 | ​ | $ | 647 | ​ | ​ | ​ | ​ | ​

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- Definition Lessee right-of-use assets and liabilities [Table Text Block] + References No definition available. + Details
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- Definition Represents information pertaining to Operating lease terms and discount rates Table Text Block. + References No definition available. + Details
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Namespace Prefix: | iep_
Data Type: | nonnum:textBlockItemType
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- References No definition available. + Details
Name: | us-gaap_LeasesAbstract
Namespace Prefix: | us-gaap_
Data Type: | xbrli:stringItemType
Balance Type: | na
Period Type: | duration