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v3.23.2

Description of Business (Details) $ in Billions | 6 Months Ended |
--- | --- | ---
Jun. 30, 2023 USD ($) item product | Dec. 31, 2022 USD ($)
Icahn Enterprises Holdings |  |
Description of Business [Line Items] |  |
Percentage of equity ownership in operating subsidiary | 99.00% |
Icahn Enterprises Holdings | Icahn Enterprises G.P. |  |
Description of Business [Line Items] |  |
General partner ownership percentage in Icahn Enterprises | 1.00% |
Icahn Enterprises Holdings | Mr. Icahn and affiliates |  |
Description of Business [Line Items] |  |
Affiliate ownership interest | 85.00% |
Icahn Enterprises G.P. |  |
Description of Business [Line Items] |  |
Aggregate general partner ownership interest of parent and operating subsidiary | 1.99% |
CVR Refining |  |
Description of Business [Line Items] |  |
Percentage of equity ownership in operating subsidiary | 37.00% |
CVR Energy | Energy Segment |  |
Description of Business [Line Items] |  |
Percentage of equity ownership in operating subsidiary | 71.00% |
Viskase | Private Placement |  |
Description of Business [Line Items] |  |
Percentage of equity ownership in operating subsidiary | 90.00% |
Investment Funds |  |
Description of Business [Line Items] |  |
Fair value of investment in subsidiary | $ | $ 3.8 | $ 4.2
CVR Partners | CVR Energy |  |
Description of Business [Line Items] |  |
Percentage of equity ownership in operating subsidiary | 100.00% |
Vivus | Pharma Segment |  |
Description of Business [Line Items] |  |
Number Of Approved Therapies | item | 2 |
Number Of Product Candidate In Active Clinical Development | product | 1 |

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