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Debt Narrative - Reporting Segment Debt (Details) € in Millions, $ in Millions	Jun. 29, 2017 USD ($)	Mar. 30, 2017 USD ($)	Dec. 31, 2017 USD ($)	Jun. 29, 2017 EUR (€)	Mar. 30, 2017 EUR (€)	Dec. 31, 2016 USD ($)
Automotive Segment | Federal-Mogul Credit Facility
Debt Instrument [Line Items]
Debt face amount			$ 1,700			$ 2,900
Weighted average interest rate on debt			4.96%			4.34%
Borrowing availability on credit facilities			$ 386			$ 273
Letters of credit outstanding			38			45
Automotive Segment | Federal-Mogul 2022 and 2024 Notes
Debt Instrument [Line Items]
Debt face amount			1,300
Proceeds from issuance of debt	$ 395	$ 776
Automotive Segment | Federal-Mogul 2022 Notes
Debt Instrument [Line Items]
Debt face amount | €					€ 415
Interest rate on debt instrument					4.875%
Automotive Segment | Federal-Mogul 2024 Notes
Debt Instrument [Line Items]
Debt face amount | €				€ 350	€ 300
Interest rate on debt instrument				5.00%
Automotive Segment | IEP Auto Credit Facility
Debt Instrument [Line Items]
Debt face amount			$ 337			$ 232
Weighted average interest rate on debt			3.58%			2.93%
Borrowing availability on credit facilities			$ 75			$ 132
Letters of credit outstanding			33			48
Energy Segment | CVR 2022 Notes
Debt Instrument [Line Items]
Debt face amount			$ 500
Interest rate on debt instrument			6.50%
Energy Segment | CVR Partners 2023 Notes
Debt Instrument [Line Items]
Debt face amount			$ 645
Interest rate on debt instrument			9.25%
Energy Segment | CVR Refining credit facility
Debt Instrument [Line Items]
Letters of credit outstanding			$ 28			28
Energy Segment | Revolving credit facility
Debt Instrument [Line Items]
Borrowing availability on credit facilities			$ 382			$ 361
Railcar Segment | ARI 2015 Notes
Debt Instrument [Line Items]
Weighted average interest rate on debt			3.72%			3.68%
Borrowing availability on credit facilities			$ 200			$ 200
Assets pledged as collateral			$ 524			$ 544
Gaming Segment | Tropicana term loan
Debt Instrument [Line Items]
Interest rate on debt instrument			4.57%			4.00%
Food Packaging Segment | Viskase credit facility
Debt Instrument [Line Items]
Interest rate on debt instrument			4.88%			4.38%

X

- Definition

Face (par) amount of debt instrument at time of issuance.

+ References

Reference 1: http://www.xbrl.org/2003/role/presentationRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 835
-SubTopic 30
-Section 55
-Paragraph 8
-URI http://asc.fasb.org/extlink&oid=64930739&loc=d3e28878-108400

Reference 2: http://www.xbrl.org/2003/role/presentationRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 835
-SubTopic 30
-Section 45
-Paragraph 2
-URI http://asc.fasb.org/extlink&oid=64930785&loc=d3e28551-108399

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- Definition

Contractual interest rate for funds borrowed, under the debt agreement.

+ References

Reference 1: http://www.xbrl.org/2003/role/presentationRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 210
-SubTopic 10
-Section S99
-Paragraph 1
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- Definition

The total amount of the contingent obligation under letters of credit outstanding as of the reporting date.

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- Definition

Amount of borrowing capacity currently available under the credit facility (current borrowing capacity less the amount of borrowings outstanding).

+ References

Reference 1: http://www.xbrl.org/2003/role/presentationRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 210
-SubTopic 10
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-Paragraph 1
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The carrying amount, as of the date of the latest financial statement presented, of all assets that are pledged as collateral for the payment of the related debt obligation primarily arising from secured borrowings, repurchase agreements or other current or potential obligations, where the secured party does not have the right by contract or custom to sell or re-pledge the collateral and therefore are not reclassified and separately reported in the statement of financial position.

+ References

Reference 1: http://www.xbrl.org/2003/role/presentationRef
-Publisher FASB
-Name Accounting Standards Codification
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-Section 50
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The cash inflow during the period from additional borrowings in aggregate debt. Includes proceeds from short-term and long-term debt.

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