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Fair Value Measurements Other Segments Fair Value (Details) (USD $)
Dec. 31, 2011
Food Packaging Segment [Member]
Fair Value, Measurements, Recurring [Member]
Fair Value, Inputs, Level 1 [Member]
Dec. 31, 2010
Food Packaging Segment [Member]
Fair Value, Measurements, Recurring [Member]
Fair Value, Inputs, Level 1 [Member]
Dec. 31, 2011
Food Packaging Segment [Member]
Fair Value, Measurements, Recurring [Member]
Fair Value, Inputs, Level 2 [Member]
Dec. 31, 2010
Food Packaging Segment [Member]
Fair Value, Measurements, Recurring [Member]
Fair Value, Inputs, Level 2 [Member]
Dec. 31, 2011
Food Packaging Segment [Member]
Fair Value, Measurements, Recurring [Member]
Fair Value, Inputs, Level 3 [Member]
Dec. 31, 2010
Food Packaging Segment [Member]
Fair Value, Measurements, Recurring [Member]
Fair Value, Inputs, Level 3 [Member]
Dec. 31, 2011
Food Packaging Segment [Member]
Fair Value, Measurements, Recurring [Member]
Estimate of Fair Value, Fair Value Disclosure [Member]
Dec. 31, 2010
Food Packaging Segment [Member]
Fair Value, Measurements, Recurring [Member]
Estimate of Fair Value, Fair Value Disclosure [Member]
Jun. 30, 2012
Other Segments and Icahn Enterprises Holdings [Member]
Fair Value, Measurements, Recurring [Member]
Fair Value, Inputs, Level 1 [Member]
Dec. 31, 2011
Other Segments and Icahn Enterprises Holdings [Member]
Fair Value, Measurements, Recurring [Member]
Fair Value, Inputs, Level 1 [Member]
Dec. 31, 2010
Other Segments and Icahn Enterprises Holdings [Member]
Fair Value, Measurements, Recurring [Member]
Fair Value, Inputs, Level 1 [Member]
Jun. 30, 2012
Other Segments and Icahn Enterprises Holdings [Member]
Fair Value, Measurements, Recurring [Member]
Fair Value, Inputs, Level 2 [Member]
Dec. 31, 2011
Other Segments and Icahn Enterprises Holdings [Member]
Fair Value, Measurements, Recurring [Member]
Fair Value, Inputs, Level 2 [Member]
Dec. 31, 2010
Other Segments and Icahn Enterprises Holdings [Member]
Fair Value, Measurements, Recurring [Member]
Fair Value, Inputs, Level 2 [Member]
Jun. 30, 2012
Other Segments and Icahn Enterprises Holdings [Member]
Fair Value, Measurements, Recurring [Member]
Estimate of Fair Value, Fair Value Disclosure [Member]
Dec. 31, 2011
Other Segments and Icahn Enterprises Holdings [Member]
Fair Value, Measurements, Recurring [Member]
Estimate of Fair Value, Fair Value Disclosure [Member]
Dec. 31, 2010
Other Segments and Icahn Enterprises Holdings [Member]
Fair Value, Measurements, Recurring [Member]
Estimate of Fair Value, Fair Value Disclosure [Member]
Dec. 31, 2011
United States Pension Plans of US Entity, Defined Benefit [Member]
Automotive Segment [Member]
Dec. 31, 2010
United States Pension Plans of US Entity, Defined Benefit [Member]
Automotive Segment [Member]
Dec. 31, 2009
United States Pension Plans of US Entity, Defined Benefit [Member]
Automotive Segment [Member]
Dec. 31, 2011
United States Pension Plans of US Entity, Defined Benefit [Member]
Automotive Segment [Member]
Fair Value, Measurements, Recurring [Member]
Fair Value, Inputs, Level 1 [Member]
Dec. 31, 2010
United States Pension Plans of US Entity, Defined Benefit [Member]
Automotive Segment [Member]
Fair Value, Measurements, Recurring [Member]
Fair Value, Inputs, Level 1 [Member]
Dec. 31, 2011
United States Pension Plans of US Entity, Defined Benefit [Member]
Automotive Segment [Member]
Fair Value, Measurements, Recurring [Member]
Fair Value, Inputs, Level 2 [Member]
Dec. 31, 2010
United States Pension Plans of US Entity, Defined Benefit [Member]
Automotive Segment [Member]
Fair Value, Measurements, Recurring [Member]
Fair Value, Inputs, Level 2 [Member]
Dec. 31, 2011
United States Pension Plans of US Entity, Defined Benefit [Member]
Automotive Segment [Member]
Fair Value, Measurements, Recurring [Member]
Estimate of Fair Value, Fair Value Disclosure [Member]
Dec. 31, 2010
United States Pension Plans of US Entity, Defined Benefit [Member]
Automotive Segment [Member]
Fair Value, Measurements, Recurring [Member]
Estimate of Fair Value, Fair Value Disclosure [Member]
Dec. 31, 2011
Foreign Pension Plans, Defined Benefit [Member]
Automotive Segment [Member]
Dec. 31, 2010
Foreign Pension Plans, Defined Benefit [Member]
Automotive Segment [Member]
Dec. 31, 2009
Foreign Pension Plans, Defined Benefit [Member]
Automotive Segment [Member]
Dec. 31, 2011
Foreign Pension Plans, Defined Benefit [Member]
Automotive Segment [Member]
Fair Value, Measurements, Recurring [Member]
Fair Value, Inputs, Level 1 [Member]
Dec. 31, 2010
Foreign Pension Plans, Defined Benefit [Member]
Automotive Segment [Member]
Fair Value, Measurements, Recurring [Member]
Fair Value, Inputs, Level 1 [Member]
Dec. 31, 2011
Foreign Pension Plans, Defined Benefit [Member]
Automotive Segment [Member]
Fair Value, Measurements, Recurring [Member]
Fair Value, Inputs, Level 2 [Member]
Dec. 31, 2010
Foreign Pension Plans, Defined Benefit [Member]
Automotive Segment [Member]
Fair Value, Measurements, Recurring [Member]
Fair Value, Inputs, Level 2 [Member]
Dec. 31, 2011
Foreign Pension Plans, Defined Benefit [Member]
Automotive Segment [Member]
Fair Value, Measurements, Recurring [Member]
Estimate of Fair Value, Fair Value Disclosure [Member]
Dec. 31, 2010
Foreign Pension Plans, Defined Benefit [Member]
Automotive Segment [Member]
Fair Value, Measurements, Recurring [Member]
Estimate of Fair Value, Fair Value Disclosure [Member]
Dec. 31, 2011
Cash and Cash Equivalents [Member]
Food Packaging Segment [Member]
Fair Value, Measurements, Recurring [Member]
Fair Value, Inputs, Level 1 [Member]
Dec. 31, 2010
Cash and Cash Equivalents [Member]
Food Packaging Segment [Member]
Fair Value, Measurements, Recurring [Member]
Fair Value, Inputs, Level 1 [Member]
Dec. 31, 2011
Cash and Cash Equivalents [Member]
Food Packaging Segment [Member]
Fair Value, Measurements, Recurring [Member]
Fair Value, Inputs, Level 2 [Member]
Dec. 31, 2010
Cash and Cash Equivalents [Member]
Food Packaging Segment [Member]
Fair Value, Measurements, Recurring [Member]
Fair Value, Inputs, Level 2 [Member]
Dec. 31, 2011
Cash and Cash Equivalents [Member]
Food Packaging Segment [Member]
Fair Value, Measurements, Recurring [Member]
Fair Value, Inputs, Level 3 [Member]
Dec. 31, 2010
Cash and Cash Equivalents [Member]
Food Packaging Segment [Member]
Fair Value, Measurements, Recurring [Member]
Fair Value, Inputs, Level 3 [Member]
Dec. 31, 2011
Cash and Cash Equivalents [Member]
Food Packaging Segment [Member]
Fair Value, Measurements, Recurring [Member]
Estimate of Fair Value, Fair Value Disclosure [Member]
Dec. 31, 2010
Cash and Cash Equivalents [Member]
Food Packaging Segment [Member]
Fair Value, Measurements, Recurring [Member]
Estimate of Fair Value, Fair Value Disclosure [Member]
Dec. 31, 2011
Cash and Cash Equivalents [Member]
United States Pension Plans of US Entity, Defined Benefit [Member]
Automotive Segment [Member]
Fair Value, Measurements, Recurring [Member]
Fair Value, Inputs, Level 1 [Member]
Dec. 31, 2010
Cash and Cash Equivalents [Member]
United States Pension Plans of US Entity, Defined Benefit [Member]
Automotive Segment [Member]
Fair Value, Measurements, Recurring [Member]
Fair Value, Inputs, Level 1 [Member]
Dec. 31, 2011
Cash and Cash Equivalents [Member]
United States Pension Plans of US Entity, Defined Benefit [Member]
Automotive Segment [Member]
Fair Value, Measurements, Recurring [Member]
Fair Value, Inputs, Level 2 [Member]
Dec. 31, 2010
Cash and Cash Equivalents [Member]
United States Pension Plans of US Entity, Defined Benefit [Member]
Automotive Segment [Member]
Fair Value, Measurements, Recurring [Member]
Fair Value, Inputs, Level 2 [Member]
Dec. 31, 2011
Cash and Cash Equivalents [Member]
United States Pension Plans of US Entity, Defined Benefit [Member]
Automotive Segment [Member]
Fair Value, Measurements, Recurring [Member]
Estimate of Fair Value, Fair Value Disclosure [Member]
Dec. 31, 2010
Cash and Cash Equivalents [Member]
United States Pension Plans of US Entity, Defined Benefit [Member]
Automotive Segment [Member]
Fair Value, Measurements, Recurring [Member]
Estimate of Fair Value, Fair Value Disclosure [Member]
Dec. 31, 2011
Cash and Cash Equivalents [Member]
Foreign Pension Plans, Defined Benefit [Member]
Automotive Segment [Member]
Fair Value, Measurements, Recurring [Member]
Fair Value, Inputs, Level 1 [Member]
Dec. 31, 2010
Cash and Cash Equivalents [Member]
Foreign Pension Plans, Defined Benefit [Member]
Automotive Segment [Member]
Fair Value, Measurements, Recurring [Member]
Fair Value, Inputs, Level 1 [Member]
Dec. 31, 2011
Cash and Cash Equivalents [Member]
Foreign Pension Plans, Defined Benefit [Member]
Automotive Segment [Member]
Fair Value, Measurements, Recurring [Member]
Fair Value, Inputs, Level 2 [Member]
Dec. 31, 2010
Cash and Cash Equivalents [Member]
Foreign Pension Plans, Defined Benefit [Member]
Automotive Segment [Member]
Fair Value, Measurements, Recurring [Member]
Fair Value, Inputs, Level 2 [Member]
Dec. 31, 2011
Cash and Cash Equivalents [Member]
Foreign Pension Plans, Defined Benefit [Member]
Automotive Segment [Member]
Fair Value, Measurements, Recurring [Member]
Estimate of Fair Value, Fair Value Disclosure [Member]
Dec. 31, 2010
Cash and Cash Equivalents [Member]
Foreign Pension Plans, Defined Benefit [Member]
Automotive Segment [Member]
Fair Value, Measurements, Recurring [Member]
Estimate of Fair Value, Fair Value Disclosure [Member]
Dec. 31, 2011
Equity securities [Member]
Food Packaging Segment [Member]
Fair Value, Measurements, Recurring [Member]
Fair Value, Inputs, Level 1 [Member]
Dec. 31, 2010
Equity securities [Member]
Food Packaging Segment [Member]
Fair Value, Measurements, Recurring [Member]
Fair Value, Inputs, Level 1 [Member]
Dec. 31, 2011
Equity securities [Member]
Food Packaging Segment [Member]
Fair Value, Measurements, Recurring [Member]
Fair Value, Inputs, Level 2 [Member]
Dec. 31, 2010
Equity securities [Member]
Food Packaging Segment [Member]
Fair Value, Measurements, Recurring [Member]
Fair Value, Inputs, Level 2 [Member]
Dec. 31, 2011
Equity securities [Member]
Food Packaging Segment [Member]
Fair Value, Measurements, Recurring [Member]
Fair Value, Inputs, Level 3 [Member]
Dec. 31, 2010
Equity securities [Member]
Food Packaging Segment [Member]
Fair Value, Measurements, Recurring [Member]
Fair Value, Inputs, Level 3 [Member]
Dec. 31, 2011
Equity securities [Member]
Food Packaging Segment [Member]
Fair Value, Measurements, Recurring [Member]
Estimate of Fair Value, Fair Value Disclosure [Member]
Dec. 31, 2010
Equity securities [Member]
Food Packaging Segment [Member]
Fair Value, Measurements, Recurring [Member]
Estimate of Fair Value, Fair Value Disclosure [Member]
Dec. 31, 2011
Equity securities [Member]
United States Pension Plans of US Entity, Defined Benefit [Member]
Automotive Segment [Member]
Fair Value, Measurements, Recurring [Member]
Fair Value, Inputs, Level 1 [Member]
Dec. 31, 2010
Equity securities [Member]
United States Pension Plans of US Entity, Defined Benefit [Member]
Automotive Segment [Member]
Fair Value, Measurements, Recurring [Member]
Fair Value, Inputs, Level 1 [Member]
Dec. 31, 2011
Equity securities [Member]
United States Pension Plans of US Entity, Defined Benefit [Member]
Automotive Segment [Member]
Fair Value, Measurements, Recurring [Member]
Fair Value, Inputs, Level 2 [Member]
Dec. 31, 2010
Equity securities [Member]
United States Pension Plans of US Entity, Defined Benefit [Member]
Automotive Segment [Member]
Fair Value, Measurements, Recurring [Member]
Fair Value, Inputs, Level 2 [Member]
Dec. 31, 2011
Equity securities [Member]
United States Pension Plans of US Entity, Defined Benefit [Member]
Automotive Segment [Member]
Fair Value, Measurements, Recurring [Member]
Estimate of Fair Value, Fair Value Disclosure [Member]
Dec. 31, 2010
Equity securities [Member]
United States Pension Plans of US Entity, Defined Benefit [Member]
Automotive Segment [Member]
Fair Value, Measurements, Recurring [Member]
Estimate of Fair Value, Fair Value Disclosure [Member]
Dec. 31, 2011
Equity securities [Member]
Foreign Pension Plans, Defined Benefit [Member]
Automotive Segment [Member]
Fair Value, Measurements, Recurring [Member]
Fair Value, Inputs, Level 1 [Member]
Dec. 31, 2010
Equity securities [Member]
Foreign Pension Plans, Defined Benefit [Member]
Automotive Segment [Member]
Fair Value, Measurements, Recurring [Member]
Fair Value, Inputs, Level 1 [Member]
Dec. 31, 2011
Equity securities [Member]
Foreign Pension Plans, Defined Benefit [Member]
Automotive Segment [Member]
Fair Value, Measurements, Recurring [Member]
Fair Value, Inputs, Level 2 [Member]
Dec. 31, 2010
Equity securities [Member]
Foreign Pension Plans, Defined Benefit [Member]
Automotive Segment [Member]
Fair Value, Measurements, Recurring [Member]
Fair Value, Inputs, Level 2 [Member]
Dec. 31, 2011
Equity securities [Member]
Foreign Pension Plans, Defined Benefit [Member]
Automotive Segment [Member]
Fair Value, Measurements, Recurring [Member]
Estimate of Fair Value, Fair Value Disclosure [Member]
Dec. 31, 2010
Equity securities [Member]
Foreign Pension Plans, Defined Benefit [Member]
Automotive Segment [Member]
Fair Value, Measurements, Recurring [Member]
Estimate of Fair Value, Fair Value Disclosure [Member]
Dec. 31, 2011
Fixed Income Securities [Member]
Food Packaging Segment [Member]
Fair Value, Measurements, Recurring [Member]
Fair Value, Inputs, Level 1 [Member]
Dec. 31, 2010
Fixed Income Securities [Member]
Food Packaging Segment [Member]
Fair Value, Measurements, Recurring [Member]
Fair Value, Inputs, Level 1 [Member]
Dec. 31, 2011
Fixed Income Securities [Member]
Food Packaging Segment [Member]
Fair Value, Measurements, Recurring [Member]
Fair Value, Inputs, Level 2 [Member]
Dec. 31, 2010
Fixed Income Securities [Member]
Food Packaging Segment [Member]
Fair Value, Measurements, Recurring [Member]
Fair Value, Inputs, Level 2 [Member]
Dec. 31, 2011
Fixed Income Securities [Member]
Food Packaging Segment [Member]
Fair Value, Measurements, Recurring [Member]
Fair Value, Inputs, Level 3 [Member]
Dec. 31, 2010
Fixed Income Securities [Member]
Food Packaging Segment [Member]
Fair Value, Measurements, Recurring [Member]
Fair Value, Inputs, Level 3 [Member]
Dec. 31, 2011
Fixed Income Securities [Member]
Food Packaging Segment [Member]
Fair Value, Measurements, Recurring [Member]
Estimate of Fair Value, Fair Value Disclosure [Member]
Dec. 31, 2010
Fixed Income Securities [Member]
Food Packaging Segment [Member]
Fair Value, Measurements, Recurring [Member]
Estimate of Fair Value, Fair Value Disclosure [Member]
Dec. 31, 2011
Fixed Income Securities [Member]
United States Pension Plans of US Entity, Defined Benefit [Member]
Automotive Segment [Member]
Fair Value, Measurements, Recurring [Member]
Fair Value, Inputs, Level 1 [Member]
Dec. 31, 2010
Fixed Income Securities [Member]
United States Pension Plans of US Entity, Defined Benefit [Member]
Automotive Segment [Member]
Fair Value, Measurements, Recurring [Member]
Fair Value, Inputs, Level 1 [Member]
Dec. 31, 2011
Fixed Income Securities [Member]
United States Pension Plans of US Entity, Defined Benefit [Member]
Automotive Segment [Member]
Fair Value, Measurements, Recurring [Member]
Fair Value, Inputs, Level 2 [Member]
Dec. 31, 2010
Fixed Income Securities [Member]
United States Pension Plans of US Entity, Defined Benefit [Member]
Automotive Segment [Member]
Fair Value, Measurements, Recurring [Member]
Fair Value, Inputs, Level 2 [Member]
Dec. 31, 2011
Fixed Income Securities [Member]
United States Pension Plans of US Entity, Defined Benefit [Member]
Automotive Segment [Member]
Fair Value, Measurements, Recurring [Member]
Estimate of Fair Value, Fair Value Disclosure [Member]
Dec. 31, 2010
Fixed Income Securities [Member]
United States Pension Plans of US Entity, Defined Benefit [Member]
Automotive Segment [Member]
Fair Value, Measurements, Recurring [Member]
Estimate of Fair Value, Fair Value Disclosure [Member]
Dec. 31, 2011
Fixed Income Securities [Member]
Foreign Pension Plans, Defined Benefit [Member]
Automotive Segment [Member]
Fair Value, Measurements, Recurring [Member]
Fair Value, Inputs, Level 1 [Member]
Dec. 31, 2010
Fixed Income Securities [Member]
Foreign Pension Plans, Defined Benefit [Member]
Automotive Segment [Member]
Fair Value, Measurements, Recurring [Member]
Fair Value, Inputs, Level 1 [Member]
Dec. 31, 2011
Fixed Income Securities [Member]
Foreign Pension Plans, Defined Benefit [Member]
Automotive Segment [Member]
Fair Value, Measurements, Recurring [Member]
Fair Value, Inputs, Level 2 [Member]
Dec. 31, 2010
Fixed Income Securities [Member]
Foreign Pension Plans, Defined Benefit [Member]
Automotive Segment [Member]
Fair Value, Measurements, Recurring [Member]
Fair Value, Inputs, Level 2 [Member]
Dec. 31, 2011
Fixed Income Securities [Member]
Foreign Pension Plans, Defined Benefit [Member]
Automotive Segment [Member]
Fair Value, Measurements, Recurring [Member]
Estimate of Fair Value, Fair Value Disclosure [Member]
Dec. 31, 2010
Fixed Income Securities [Member]
Foreign Pension Plans, Defined Benefit [Member]
Automotive Segment [Member]
Fair Value, Measurements, Recurring [Member]
Estimate of Fair Value, Fair Value Disclosure [Member]
Dec. 31, 2011
Investment Contracts [Member]
Foreign Pension Plans, Defined Benefit [Member]
Automotive Segment [Member]
Fair Value, Measurements, Recurring [Member]
Fair Value, Inputs, Level 1 [Member]
Dec. 31, 2010
Investment Contracts [Member]
Foreign Pension Plans, Defined Benefit [Member]
Automotive Segment [Member]
Fair Value, Measurements, Recurring [Member]
Fair Value, Inputs, Level 1 [Member]
Dec. 31, 2011
Investment Contracts [Member]
Foreign Pension Plans, Defined Benefit [Member]
Automotive Segment [Member]
Fair Value, Measurements, Recurring [Member]
Fair Value, Inputs, Level 2 [Member]
Dec. 31, 2010
Investment Contracts [Member]
Foreign Pension Plans, Defined Benefit [Member]
Automotive Segment [Member]
Fair Value, Measurements, Recurring [Member]
Fair Value, Inputs, Level 2 [Member]
Dec. 31, 2011
Investment Contracts [Member]
Foreign Pension Plans, Defined Benefit [Member]
Automotive Segment [Member]
Fair Value, Measurements, Recurring [Member]
Estimate of Fair Value, Fair Value Disclosure [Member]
Dec. 31, 2010
Investment Contracts [Member]
Foreign Pension Plans, Defined Benefit [Member]
Automotive Segment [Member]
Fair Value, Measurements, Recurring [Member]
Estimate of Fair Value, Fair Value Disclosure [Member]
Dec. 31, 2011
Corporate Bond Securities [Member]
Foreign Pension Plans, Defined Benefit [Member]
Automotive Segment [Member]
Fair Value, Measurements, Recurring [Member]
Fair Value, Inputs, Level 1 [Member]
Dec. 31, 2010
Corporate Bond Securities [Member]
Foreign Pension Plans, Defined Benefit [Member]
Automotive Segment [Member]
Fair Value, Measurements, Recurring [Member]
Fair Value, Inputs, Level 1 [Member]
Dec. 31, 2011
Corporate Bond Securities [Member]
Foreign Pension Plans, Defined Benefit [Member]
Automotive Segment [Member]
Fair Value, Measurements, Recurring [Member]
Fair Value, Inputs, Level 2 [Member]
Dec. 31, 2010
Corporate Bond Securities [Member]
Foreign Pension Plans, Defined Benefit [Member]
Automotive Segment [Member]
Fair Value, Measurements, Recurring [Member]
Fair Value, Inputs, Level 2 [Member]
Dec. 31, 2011
Corporate Bond Securities [Member]
Foreign Pension Plans, Defined Benefit [Member]
Automotive Segment [Member]
Fair Value, Measurements, Recurring [Member]
Estimate of Fair Value, Fair Value Disclosure [Member]
Dec. 31, 2010
Corporate Bond Securities [Member]
Foreign Pension Plans, Defined Benefit [Member]
Automotive Segment [Member]
Fair Value, Measurements, Recurring [Member]
Estimate of Fair Value, Fair Value Disclosure [Member]
Dec. 31, 2011
Other Aggregated Investments [Member]
Food Packaging Segment [Member]
Fair Value, Measurements, Recurring [Member]
Fair Value, Inputs, Level 1 [Member]
Dec. 31, 2010
Other Aggregated Investments [Member]
Food Packaging Segment [Member]
Fair Value, Measurements, Recurring [Member]
Fair Value, Inputs, Level 1 [Member]
Dec. 31, 2011
Other Aggregated Investments [Member]
Food Packaging Segment [Member]
Fair Value, Measurements, Recurring [Member]
Fair Value, Inputs, Level 2 [Member]
Dec. 31, 2010
Other Aggregated Investments [Member]
Food Packaging Segment [Member]
Fair Value, Measurements, Recurring [Member]
Fair Value, Inputs, Level 2 [Member]
Dec. 31, 2011
Other Aggregated Investments [Member]
Food Packaging Segment [Member]
Fair Value, Measurements, Recurring [Member]
Fair Value, Inputs, Level 3 [Member]
Dec. 31, 2010
Other Aggregated Investments [Member]
Food Packaging Segment [Member]
Fair Value, Measurements, Recurring [Member]
Fair Value, Inputs, Level 3 [Member]
Dec. 31, 2011
Other Aggregated Investments [Member]
Food Packaging Segment [Member]
Fair Value, Measurements, Recurring [Member]
Estimate of Fair Value, Fair Value Disclosure [Member]
Dec. 31, 2010
Other Aggregated Investments [Member]
Food Packaging Segment [Member]
Fair Value, Measurements, Recurring [Member]
Estimate of Fair Value, Fair Value Disclosure [Member]
Assets [Abstract]                                                                                                                                                                                                                                      
Marketable equity and debt securities                 $ 1,000,000 $ 20,000,000 $ 19,000,000 $ 0 $ 0 $ 0 $ 1,000,000 $ 20,000,000 $ 19,000,000                                                                                                                                                                                                    
Trading securities                 0 0   60,000,000 0   60,000,000 0                                                                                                                                                                                                      
Investments in precious metals                 0 150,000,000 0 0 0 0 0 150,000,000 0                                                                                                                                                                                                    
Derivative Assets                 0 [1] 0 [1] 0 [1] 7,000,000 [1] 3,000,000 [1] 12,000,000 [1] 7,000,000 [1] 3,000,000 [1] 12,000,000 [1]                                                                                                                                                                                                    
Assets, Fair Value Disclosure                 1,000,000 170,000,000 19,000,000 67,000,000 3,000,000 12,000,000 68,000,000 173,000,000 31,000,000                                                                                                                                                                                                    
Liabilities [Abstract]                                                                                                                                                                                                                                      
Derivative contracts, Liabilities at fair value                 0 [2] 0 [2] 0 [2] 45,000,000 [2] 57,000,000 [2] 97,000,000 [2] 45,000,000 [2] 57,000,000 [2] 97,000,000 [2]                                                                                                                                                                                                    
Defined Benefit Plan, Fair value of plan assets $ 29,000,000 $ 37,000,000 $ 40,000,000 $ 38,000,000 $ 27,000,000 $ 28,000,000 $ 96,000,000 $ 103,000,000                   $ 670,000,000 $ 662,000,000 $ 590,000,000 $ 670,000,000 $ 662,000,000 $ 0 $ 0 $ 670,000,000 $ 662,000,000 $ 48,000,000 $ 48,000,000 $ 45,000,000 $ 11,000,000 $ 12,000,000 $ 37,000,000 $ 36,000,000 $ 48,000,000 $ 48,000,000 $ 3,000,000 $ 2,000,000 $ 0 $ 0 $ 0 $ 0 $ 3,000,000 $ 2,000,000 $ 669,000,000 $ 0 $ 0 $ 0 $ 669,000,000 $ 0 $ 1,000,000 $ 0 $ 0 $ 0 $ 1,000,000 $ 0 $ 14,000,000 $ 19,000,000 $ 29,000,000 $ 26,000,000 $ 0 $ 0 $ 43,000,000 $ 45,000,000 $ 1,000,000 $ 512,000,000 $ 0 $ 0 $ 1,000,000 $ 512,000,000 $ 1,000,000 $ 1,000,000 $ 0 $ 0 $ 1,000,000 $ 1,000,000 $ 2,000,000 $ 16,000,000 $ 11,000,000 $ 12,000,000 $ 0 $ 0 $ 13,000,000 $ 28,000,000 $ 0 $ 150,000,000 $ 0 $ 0 $ 0 $ 150,000,000 $ 9,000,000 $ 11,000,000 $ 0 $ 0 $ 9,000,000 $ 11,000,000 $ 0 $ 0 $ 35,000,000 $ 33,000,000 $ 35,000,000 $ 33,000,000 $ 0 $ 0 $ 2,000,000 $ 3,000,000 $ 2,000,000 $ 3,000,000 $ 10,000,000 $ 0 $ 0 $ 0 $ 27,000,000 $ 28,000,000 $ 37,000,000 $ 28,000,000
[1] Amounts are classified within other assets in our consolidated balance sheets.
[2] Amounts are classified within accrued expenses and other liabilities in our consolidated balance sheets.