Acquisition Pro Forma Table (Details) (CVR Energy, Inc. [Member], USD $) In Millions, except Per Share data, unless otherwise specified	6 Months Ended
Jun. 30, 2012	Jun. 30, 2011
CVR Energy, Inc. [Member]
Business Acquisition [Line Items]
Net sales	$ 9,547	$ 10,061
Net income	490	1,385
Net income attributable to Icahn Enterprises	$ 262	$ 682
Net income per LP unit	$ 2.60	$ 7.68

Business Acquisition, Pro Forma Net Income (Loss) Attributable to Parent

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The pro forma basic net income per share for a period as if the business combination or combinations had been completed at the beginning of a period.

+ References

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The pro forma net Income or Loss for the period as if the business combination or combinations had been completed at the beginning of a period.

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The pro forma revenue for a period as if the business combination or combinations had been completed at the beginning of the period.

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