XML 48 R36.htm IDEA: XBRL DOCUMENT
v3.19.1

Leases (Tables) | 3 Months Ended
--- | ---
Mar. 31, 2019
Leases [Abstract] |
Lessee right-of-use assets and liabilities [Table Text Block] |
| March 31, 2019 |  | December 31, 2018
| (in millions)
Operating Leases: |  |  |
Right-of-use assets (other assets) | $ | 678 |  |  | $ | — |
Lease liabilities (accrued expenses and other liabilities) | 708 |  |  | — |
Financing Leases: |  |  |
Right-of-use assets (property, plant and equipment, net) | 81 |  |  | 51 |
Lease liabilities (debt) | 95 |  |  | 54 |
Operating lease terms and discount rates [Table Text Block] |
Operating Leases |  | Right-Of-Use Assets |  | Lease Liabilities |  | Lease Term |  | Discount Rate
|  | (in millions) |  |  |  |
Energy |  | $ | 51 |  |  | $ | 50 |  |  | 4.0 years |  | 5.8%
Automotive |  | 560 |  |  | 591 |  |  | 5.6 years |  | 5.6%
Food Packaging |  | 41 |  |  | 41 |  |  | 10.5 years |  | 6.1%
Other segments and Holding Company |  | 26 |  |  | 26 |  |  |  |  |
|  | $ | 678 |  |  | $ | 708 |  |  |  |  |
Lease, Cost [Table Text Block] |
| Three Months Ended March 31,
| 2019 |  | 2018
| (in millions)
Operating lease expense | $ | 49 |  |  | $ | 38 |
Amortization of financing lease right-of-use assets | $ | 4 |  |  | $ | 1 |
Interest expense on financing lease liabilities | 2 |  |  | — |
Lessee operating and financing lease liability maturities [Table Text Block] |
Year |  | Operating Leases |  | Financing Leases
|  | (in millions)
Remainder of 2019 |  | $ | 141 |  |  | $ | 13 |
2020 |  | 168 |  |  | 18 |
2021 |  | 146 |  |  | 14 |
2022 |  | 124 |  |  | 13 |
2023 |  | 79 |  |  | 12 |
Thereafter |  | 194 |  |  | 68 |
Total lease payments |  | 852 |  |  | 138 |
Less: imputed interest |  | (144 | ) |  | (43 | )
|  | $ | 708 |  |  | $ | 95 |

X
- Definition Lessee operating and financing lease liability maturities [Table Text Block] + References No definition available. + Details
Name: | iep_LesseeoperatingandfinancingleaseliabilitymaturitiesTableTextBlock
Namespace Prefix: | iep_
Data Type: | nonnum:textBlockItemType
Balance Type: | na
Period Type: | duration

X
- Definition Lessee right-of-use assets and liabilities [Table Text Block] + References No definition available. + Details
Name: | iep_LesseerightofuseassetsandliabilitiesTableTextBlock
Namespace Prefix: | iep_
Data Type: | nonnum:textBlockItemType
Balance Type: | na
Period Type: | duration

X
- Definition Operating lease terms and discount rates [Table Text Block] + References No definition available. + Details
Name: | iep_OperatingleasetermsanddiscountratesTableTextBlock
Namespace Prefix: | iep_
Data Type: | nonnum:textBlockItemType
Balance Type: | na
Period Type: | duration

X
- Definition Tabular disclosure of lessee's lease cost. Includes, but is not limited to, interest expense for finance lease, amortization of right-of-use asset for finance lease, operating lease cost, short-term lease cost, variable lease cost and sublease income. + References Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef -Publisher FASB -Name Accounting Standards Codification -Topic 842 -SubTopic 20 -Section 50 -Paragraph 4 -URI http://asc.fasb.org/extlink&oid=77888426&loc=SL77918686-209980 + Details
Name: | us-gaap_LeaseCostTableTextBlock
Namespace Prefix: | us-gaap_
Data Type: | nonnum:textBlockItemType
Balance Type: | na
Period Type: | duration

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