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v3.3.0.814

(Details) - USD ($) $ in Millions | 9 Months Ended |
--- | --- | ---
Sep. 30, 2015 | Dec. 31, 2014
Entity Information [Line Items] |  |
Debt | $ 12,182 | $ 11,588
Fair value of long-term debt | 12,200 | 11,600
Cash held at consolidated affiliated partnerships and restricted cash | 1,441 | 1,435
Restricted cash [Member] |  |
Entity Information [Line Items] |  |
Cash held at consolidated affiliated partnerships and restricted cash | $ 980 | 1,300
Icahn Enterprises G.P. [Member] |  |
Entity Information [Line Items] |  |
General partner ownership percentage in Icahn Enterprises | 1.00% |
General partner ownership interest in Icahn Enterprises Holdings | 1.00% |
Aggregate general partner ownership interest of parent and operating subsidiary | 1.99% |
Mr. Icahn and his affiliates [Member] |  |
Entity Information [Line Items] |  |
Affiliate ownership interest in Icahn Enterprises (in units) | 114,551,382 |
Affiliate ownership interest in Icahn Enterprises | 88.80% |
Icahn Enterprises Holdings [Member] |  |
Entity Information [Line Items] |  |
Percentage of equity ownership in operating subsidiary | 99.00% |
Debt | $ 12,182 | 11,588
Cash held at consolidated affiliated partnerships and restricted cash | $ 1,441 | $ 1,435

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