$IEP
ICAHN ENTERPRISES L.P. Stock $iep

$iep Overview Financials Valuation SEC Filings Company Website

2021 Q1 Form 10-K Financial Statement

#000155837021002010 Filed on February 26, 2021

Income Statement

Concept	2021 Q1	2020	2019 Q4
Revenue	$3.384B	$6.123B	$2.621B
YoY Change	-5740.0%	-31.92%	-6.46%
Cost Of Revenue	$2.139B	$6.320B	$2.114B
YoY Change	18.18%	-23.04%	-4.6%
Gross Profit	$1.237B	-$318.0M	$235.0M
YoY Change	-164.53%	-230.86%	-35.08%
Gross Profit Margin	36.55%	-5.19%	8.97%
Selling, General & Admin	$316.0M	$1.191B	$349.0M
YoY Change	2.6%	-13.38%	-6.68%
% of Gross Profit	25.55%		148.51%
Research & Development
YoY Change
% of Gross Profit
Depreciation & Amortization	$127.0M	$510.0M	$130.0M
YoY Change	4.96%	-1.73%	4.0%
% of Gross Profit	10.27%		55.32%
Operating Expenses	$316.0M	$1.191B	$458.0M
YoY Change	2.6%	-13.38%	-9.49%
Operating Profit	$921.0M	-$1.509B	-$223.0M
YoY Change	-141.39%	33.3%	54.86%
Interest Expense	$195.0M	$688.0M	-$82.00M
YoY Change	14.04%	13.72%	-1.2%
% of Operating Profit	21.17%
Other Income/Expense, Net	-$18.00M	-$31.00M	-$4.000M
YoY Change	5.88%	-263.16%	-180.0%
Pretax Income	$616.0M	-$2.584B	-$117.0M
YoY Change	-124.78%	48.59%	-18.18%
Income Tax	$17.00M	-$116.0M	$32.00M
% Of Pretax Income	2.76%
Net Earnings	$162.0M	-$1.653B	-$157.0M
YoY Change	-111.71%	50.55%	-116.88%
Net Earnings / Revenue	4.79%	-27.0%	-5.99%
Basic Earnings Per Share
Diluted Earnings Per Share	$649.0K	-$7.330M	-$736.8K
COMMON SHARES
Basic Shares Outstanding	241.3M		207.5M shares
Diluted Shares Outstanding

Balance Sheet

Concept	2021 Q1	2020	2019 Q4
SHORT-TERM ASSETS
Cash & Short-Term Investments	$3.076B	$3.291B	$4.945B
YoY Change	-5.56%	-33.45%	-7.36%
Cash & Equivalents	$1.942B	$3.291B	$3.794B
Short-Term Investments
Other Short-Term Assets
YoY Change
Inventory	$1.559B	$1.580B	$1.795B
Prepaid Expenses
Receivables	$572.0M	$502.0M	$475.0M
Other Receivables	$4.234B	$3.437B	$858.0M
Total Short-Term Assets	$9.441B	$8.810B	$8.090B
YoY Change	39.99%	8.9%	-2.0%
LONG-TERM ASSETS
Property, Plant & Equipment	$4.231B	$4.780B	$4.454B
YoY Change	-4.19%	-7.42%	-4.99%
Goodwill	$294.0M		$282.0M
YoY Change	4.63%		14.17%
Intangibles	$643.0M		$431.0M
YoY Change	53.1%		-13.97%
Long-Term Investments	$11.48B	$8.913B	$9.945B
YoY Change	40.05%	-10.38%	19.29%
Other Assets
YoY Change
Total Long-Term Assets	$18.86B	$16.18B	$16.55B
YoY Change	7.37%	-2.25%	8.63%
TOTAL ASSETS
Total Short-Term Assets	$9.441B	$8.810B	$8.090B
Total Long-Term Assets	$18.86B	$16.18B	$16.55B
Total Assets	$28.30B	$24.99B	$24.64B
YoY Change	16.42%	1.41%	4.9%
SHORT-TERM LIABILITIES
YoY Change
Accounts Payable	$2.360B	$2.356B	$999.0M
YoY Change	-37.37%	135.84%	2.67%
Accrued Expenses	$2.303B	$1.586B	$1.453B
YoY Change	26.47%	9.15%	61.44%
Deferred Revenue
YoY Change
Short-Term Debt	$0.00	$0.00	$0.00
YoY Change
Long-Term Debt Due
YoY Change
Total Short-Term Liabilities	$4.663B	$3.942B	$2.452B
YoY Change	-16.57%	60.77%	30.91%
LONG-TERM LIABILITIES
Long-Term Debt	$8.056B	$8.059B	$8.192B
YoY Change	-2.08%	-1.62%	11.82%
Other Long-Term Liabilities	$5.447B	$3.160B	$2.414B
YoY Change	908.7%	30.9%	291.88%
Total Long-Term Liabilities	$13.50B	$11.22B	$10.61B
YoY Change	54.02%	5.78%	33.54%
TOTAL LIABILITIES
Total Short-Term Liabilities	$4.663B	$3.942B	$2.452B
Total Long-Term Liabilities	$13.50B	$11.22B	$10.61B
Total Liabilities	$18.72B	$21.61B	$13.70B
YoY Change	25.7%	12.63%	30.34%
SHAREHOLDERS EQUITY
Retained Earnings
YoY Change
Common Stock
YoY Change
Preferred Stock
YoY Change
Treasury Stock (at cost)
YoY Change
Treasury Stock Shares
Shareholders Equity	$3.230B	$3.382B	$5.456B
YoY Change
Total Liabilities & Shareholders Equity	$28.30B	$24.99B	$24.64B
YoY Change	16.42%	1.41%	4.9%

Cashflow Statement

Concept	2021 Q1	2020	2019 Q4
OPERATING ACTIVITIES
Net Income	$162.0M	-$1.653B	-$157.0M
YoY Change	-111.71%	50.55%	-116.88%
Depreciation, Depletion And Amortization	$127.0M	$510.0M	$130.0M
YoY Change	4.96%	-1.73%	4.0%
Cash From Operating Activities	-$551.0M	-$416.0M	$408.0M
YoY Change	-59.87%	-71.51%	-32.34%
INVESTING ACTIVITIES
Capital Expenditures	$47.00M	$199.0M	-$55.00M
YoY Change	-11.32%	-20.4%	-30.38%
Acquisitions	$20.00M	$8.000M
YoY Change	1900.0%	-79.49%
Other Investing Activities	-$2.000M	$1.000M	$10.00M
YoY Change	-112.5%	-97.37%	-99.68%
Cash From Investing Activities	$116.0M	-$581.0M	-$45.00M
YoY Change	-135.8%	-199.15%	-101.47%
FINANCING ACTIVITIES
Cash Dividend Paid		$526.0M
YoY Change		369.64%
Common Stock Issuance & Retirement, Net
YoY Change
Debt Paid & Issued, Net
YoY Change
Cash From Financing Activities	214.0M	-653.0M	703.0M
YoY Change	2957.14%	-215.37%	-989.87%
NET CHANGE
Cash From Operating Activities	-551.0M	-416.0M	408.0M
Cash From Investing Activities	116.0M	-581.0M	-45.00M
Cash From Financing Activities	214.0M	-653.0M	703.0M
Net Change In Cash	-215.0M	-1.654B	1.066B
YoY Change	-87.26%	320.87%	-70.25%
FREE CASH FLOW
Cash From Operating Activities	-$551.0M	-$416.0M	$408.0M
Capital Expenditures	$47.00M	$199.0M	-$55.00M
Free Cash Flow	-$598.0M	-$615.0M	$463.0M
YoY Change	-58.06%	-64.04%	-32.11%

Facts In Submission

Frame	Concept Type	Concept / XBRL Key	Value
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CY2019Q4	us-gaap	Commitments And Contingencies CommitmentsAndContingencies
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CY2020	dei	Current Fiscal Year End Date CurrentFiscalYearEndDate	--12-31
CY2020	dei	Document Fiscal Year Focus DocumentFiscalYearFocus	2020
CY2020	dei	Document Fiscal Period Focus DocumentFiscalPeriodFocus	FY
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CY2020	dei	Amendment Flag AmendmentFlag	false
CY2020	dei	Document Type DocumentType	10-K
CY2020	dei	Document Annual Report DocumentAnnualReport	true
CY2020	dei	Document Period End Date DocumentPeriodEndDate	2020-12-31
CY2020	dei	Document Transition Report DocumentTransitionReport	false
CY2020	dei	Entity File Number EntityFileNumber	1-9516
CY2020	dei	Entity Registrant Name EntityRegistrantName	ICAHN ENTERPRISES L.P.
CY2020	dei	Entity Incorporation State Country Code EntityIncorporationStateCountryCode	DE
CY2020	dei	Entity Tax Identification Number EntityTaxIdentificationNumber	13-3398766
CY2020	dei	Entity Address Address Line1 EntityAddressAddressLine1	16690 Collins Avenue,
CY2020	dei	Entity Address Address Line2 EntityAddressAddressLine2	PH-1
CY2020	dei	Entity Address City Or Town EntityAddressCityOrTown	Sunny Isles Beach,
CY2020	dei	Entity Address State Or Province EntityAddressStateOrProvince	FL
CY2020	dei	Entity Address Postal Zip Code EntityAddressPostalZipCode	33160
CY2020	dei	City Area Code CityAreaCode	305
CY2020	dei	Local Phone Number LocalPhoneNumber	422-4100
CY2020	dei	Security12b Title Security12bTitle	Depositary Units of Icahn Enterprises L.P. Representing Limited Partner Interests
CY2020	dei	Trading Symbol TradingSymbol	IEP
CY2020	dei	Security Exchange Name SecurityExchangeName	NASDAQ
CY2020	dei	Entity Well Known Seasoned Issuer EntityWellKnownSeasonedIssuer	Yes
CY2020	dei	Entity Voluntary Filers EntityVoluntaryFilers	No
CY2020	dei	Entity Current Reporting Status EntityCurrentReportingStatus	Yes
CY2020	dei	Entity Interactive Data Current EntityInteractiveDataCurrent	Yes
CY2020	dei	Entity Filer Category EntityFilerCategory	Large Accelerated Filer
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CY2020	dei	Entity Emerging Growth Company EntityEmergingGrowthCompany	false
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CY2018	us-gaap	Net Income Loss NetIncomeLoss	1482000000
CY2020	us-gaap	Income Loss From Continuing Operations Per Outstanding Limited Partnership And General Partnership Unit Basic And Diluted IncomeLossFromContinuingOperationsPerOutstandingLimitedPartnershipAndGeneralPartnershipUnitBasicAndDiluted	-7.33
CY2019	us-gaap	Income Loss From Continuing Operations Per Outstanding Limited Partnership And General Partnership Unit Basic And Diluted IncomeLossFromContinuingOperationsPerOutstandingLimitedPartnershipAndGeneralPartnershipUnitBasicAndDiluted	-5.23
CY2018	us-gaap	Income Loss From Continuing Operations Per Outstanding Limited Partnership And General Partnership Unit Basic And Diluted IncomeLossFromContinuingOperationsPerOutstandingLimitedPartnershipAndGeneralPartnershipUnitBasicAndDiluted	-1.29
CY2019	us-gaap	Income Loss From Discontinued Operations Net Of Tax Per Outstanding Limited Partnership And General Partnership Unit Basic And Diluted IncomeLossFromDiscontinuedOperationsNetOfTaxPerOutstandingLimitedPartnershipAndGeneralPartnershipUnitBasicAndDiluted	-0.15
CY2018	us-gaap	Income Loss From Discontinued Operations Net Of Tax Per Outstanding Limited Partnership And General Partnership Unit Basic And Diluted IncomeLossFromDiscontinuedOperationsNetOfTaxPerOutstandingLimitedPartnershipAndGeneralPartnershipUnitBasicAndDiluted	12.62
CY2020	us-gaap	Net Income Loss Per Outstanding Limited Partnership And General Partnership Unit Basic And Diluted NetIncomeLossPerOutstandingLimitedPartnershipAndGeneralPartnershipUnitBasicAndDiluted	-7.33
CY2019	us-gaap	Net Income Loss Per Outstanding Limited Partnership And General Partnership Unit Basic And Diluted NetIncomeLossPerOutstandingLimitedPartnershipAndGeneralPartnershipUnitBasicAndDiluted	-5.38
CY2018	us-gaap	Net Income Loss Per Outstanding Limited Partnership And General Partnership Unit Basic And Diluted NetIncomeLossPerOutstandingLimitedPartnershipAndGeneralPartnershipUnitBasicAndDiluted	11.33
CY2020	us-gaap	Weighted Average Number Of Limited Partnership And General Partnership Unit Outstanding Basic And Diluted WeightedAverageNumberOfLimitedPartnershipAndGeneralPartnershipUnitOutstandingBasicAndDiluted	221000000
CY2019	us-gaap	Weighted Average Number Of Limited Partnership And General Partnership Unit Outstanding Basic And Diluted WeightedAverageNumberOfLimitedPartnershipAndGeneralPartnershipUnitOutstandingBasicAndDiluted	200000000
CY2018	us-gaap	Weighted Average Number Of Limited Partnership And General Partnership Unit Outstanding Basic And Diluted WeightedAverageNumberOfLimitedPartnershipAndGeneralPartnershipUnitOutstandingBasicAndDiluted	180000000
CY2020	us-gaap	Distributions Per Limited Partnership Unit Outstanding DistributionsPerLimitedPartnershipUnitOutstanding	8.00
CY2019	us-gaap	Distributions Per Limited Partnership Unit Outstanding DistributionsPerLimitedPartnershipUnitOutstanding	8.00
CY2018	us-gaap	Distributions Per Limited Partnership Unit Outstanding DistributionsPerLimitedPartnershipUnitOutstanding	7.00
CY2020	us-gaap	Profit Loss ProfitLoss	-2468000000
CY2019	us-gaap	Profit Loss ProfitLoss	-1791000000
CY2018	us-gaap	Profit Loss ProfitLoss	2001000000
CY2020	us-gaap	Other Comprehensive Income Loss Foreign Currency Transaction And Translation Adjustment Net Of Tax OtherComprehensiveIncomeLossForeignCurrencyTransactionAndTranslationAdjustmentNetOfTax	4000000
CY2019	us-gaap	Other Comprehensive Income Loss Foreign Currency Transaction And Translation Adjustment Net Of Tax OtherComprehensiveIncomeLossForeignCurrencyTransactionAndTranslationAdjustmentNetOfTax	-2000000
CY2018	us-gaap	Other Comprehensive Income Loss Foreign Currency Transaction And Translation Adjustment Net Of Tax OtherComprehensiveIncomeLossForeignCurrencyTransactionAndTranslationAdjustmentNetOfTax	-86000000
CY2020	us-gaap	Other Comprehensive Income Loss Pension And Other Postretirement Benefit Plans Adjustment Net Of Tax OtherComprehensiveIncomeLossPensionAndOtherPostretirementBenefitPlansAdjustmentNetOfTax	5000000
CY2019	us-gaap	Other Comprehensive Income Loss Pension And Other Postretirement Benefit Plans Adjustment Net Of Tax OtherComprehensiveIncomeLossPensionAndOtherPostretirementBenefitPlansAdjustmentNetOfTax	-3000000
CY2018	us-gaap	Other Comprehensive Income Loss Pension And Other Postretirement Benefit Plans Adjustment Net Of Tax OtherComprehensiveIncomeLossPensionAndOtherPostretirementBenefitPlansAdjustmentNetOfTax	-18000000
CY2020	us-gaap	Other Comprehensive Income Loss Net Of Tax OtherComprehensiveIncomeLossNetOfTax	-1000000
CY2019	us-gaap	Other Comprehensive Income Loss Net Of Tax OtherComprehensiveIncomeLossNetOfTax	1000000
CY2018	us-gaap	Other Comprehensive Income Loss Net Of Tax OtherComprehensiveIncomeLossNetOfTax	-68000000
CY2020	us-gaap	Comprehensive Income Net Of Tax Including Portion Attributable To Noncontrolling Interest ComprehensiveIncomeNetOfTaxIncludingPortionAttributableToNoncontrollingInterest	-2469000000
CY2019	us-gaap	Comprehensive Income Net Of Tax Including Portion Attributable To Noncontrolling Interest ComprehensiveIncomeNetOfTaxIncludingPortionAttributableToNoncontrollingInterest	-1790000000
CY2018	us-gaap	Comprehensive Income Net Of Tax Including Portion Attributable To Noncontrolling Interest ComprehensiveIncomeNetOfTaxIncludingPortionAttributableToNoncontrollingInterest	1933000000
CY2020	us-gaap	Comprehensive Income Net Of Tax Attributable To Noncontrolling Interest ComprehensiveIncomeNetOfTaxAttributableToNoncontrollingInterest	-815000000
CY2019	us-gaap	Comprehensive Income Net Of Tax Attributable To Noncontrolling Interest ComprehensiveIncomeNetOfTaxAttributableToNoncontrollingInterest	-693000000
CY2018	us-gaap	Comprehensive Income Net Of Tax Attributable To Noncontrolling Interest ComprehensiveIncomeNetOfTaxAttributableToNoncontrollingInterest	512000000
CY2020	us-gaap	Comprehensive Income Net Of Tax ComprehensiveIncomeNetOfTax	-1654000000
CY2019	us-gaap	Comprehensive Income Net Of Tax ComprehensiveIncomeNetOfTax	-1097000000
CY2018	us-gaap	Comprehensive Income Net Of Tax ComprehensiveIncomeNetOfTax	1421000000
CY2020	us-gaap	Comprehensive Income Net Of Tax ComprehensiveIncomeNetOfTax	-1654000000
CY2019	us-gaap	Comprehensive Income Net Of Tax ComprehensiveIncomeNetOfTax	-1097000000
CY2018	us-gaap	Comprehensive Income Net Of Tax ComprehensiveIncomeNetOfTax	1421000000
CY2017Q4	us-gaap	Partners Capital Including Portion Attributable To Noncontrolling Interest PartnersCapitalIncludingPortionAttributableToNoncontrollingInterest	11486000000
CY2018	us-gaap	Profit Loss ProfitLoss	2001000000
CY2018	us-gaap	Other Comprehensive Income Loss Net Of Tax OtherComprehensiveIncomeLossNetOfTax	-68000000
CY2018	us-gaap	Partners Capital Account Distributions PartnersCapitalAccountDistributions	97000000
CY2018	iep	Investmentsegmentcontributions Investmentsegmentcontributions	310000000
CY2018	us-gaap	Minority Interest Decrease From Distributions To Noncontrolling Interest Holders MinorityInterestDecreaseFromDistributionsToNoncontrollingInterestHolders	153000000
CY2018	us-gaap	Cumulative Effect On Retained Earnings Net Of Tax1 CumulativeEffectOnRetainedEarningsNetOfTax1	-29000000
CY2018	us-gaap	Stockholders Equity Other StockholdersEquityOther	470000000
CY2018Q4	us-gaap	Partners Capital Including Portion Attributable To Noncontrolling Interest PartnersCapitalIncludingPortionAttributableToNoncontrollingInterest	12980000000
CY2019	us-gaap	Profit Loss ProfitLoss	-1791000000
CY2019	us-gaap	Other Comprehensive Income Loss Net Of Tax OtherComprehensiveIncomeLossNetOfTax	1000000
CY2019	us-gaap	Partners Capital Account Distributions PartnersCapitalAccountDistributions	112000000
CY2019	us-gaap	Partners Capital Account Contributions PartnersCapitalAccountContributions	55000000
CY2019	iep	Investmentsegmentcontributions Investmentsegmentcontributions	220000000
CY2019	us-gaap	Minority Interest Decrease From Distributions To Noncontrolling Interest Holders MinorityInterestDecreaseFromDistributionsToNoncontrollingInterestHolders	119000000
CY2019	us-gaap	Stockholders Equity Other StockholdersEquityOther	292000000
CY2019Q4	us-gaap	Partners Capital Including Portion Attributable To Noncontrolling Interest PartnersCapitalIncludingPortionAttributableToNoncontrollingInterest	10942000000
CY2020	us-gaap	Profit Loss ProfitLoss	-2468000000
CY2020	us-gaap	Other Comprehensive Income Loss Net Of Tax OtherComprehensiveIncomeLossNetOfTax	-1000000
CY2020	us-gaap	Partners Capital Account Distributions PartnersCapitalAccountDistributions	526000000
CY2020	us-gaap	Partners Capital Account Contributions PartnersCapitalAccountContributions	102000000
CY2020	iep	Investmentsegmentcontributions Investmentsegmentcontributions	1253000000
CY2020	us-gaap	Minority Interest Decrease From Distributions To Noncontrolling Interest Holders MinorityInterestDecreaseFromDistributionsToNoncontrollingInterestHolders	36000000
CY2018	us-gaap	Investment Sold Not Yet Purchased Sale Proceeds InvestmentSoldNotYetPurchasedSaleProceeds	1077000000
CY2020	us-gaap	Increase Decrease In Broker Dealer Related Receivables Payables Net IncreaseDecreaseInBrokerDealerRelatedReceivablesPayablesNet	1880000000
CY2019	us-gaap	Increase Decrease In Broker Dealer Related Receivables Payables Net IncreaseDecreaseInBrokerDealerRelatedReceivablesPayablesNet	220000000
CY2018	us-gaap	Increase Decrease In Broker Dealer Related Receivables Payables Net IncreaseDecreaseInBrokerDealerRelatedReceivablesPayablesNet	1195000000
CY2020	us-gaap	Increase Decrease In Derivative Assets And Liabilities IncreaseDecreaseInDerivativeAssetsAndLiabilities	433000000
CY2019	us-gaap	Increase Decrease In Derivative Assets And Liabilities IncreaseDecreaseInDerivativeAssetsAndLiabilities	-1181000000
CY2018	us-gaap	Increase Decrease In Derivative Assets And Liabilities IncreaseDecreaseInDerivativeAssetsAndLiabilities	1763000000
CY2020	us-gaap	Gain Loss On Disposition Of Assets1 GainLossOnDispositionOfAssets1	-17000000
CY2019	us-gaap	Gain Loss On Disposition Of Assets1 GainLossOnDispositionOfAssets1	253000000
CY2018	us-gaap	Gain Loss On Disposition Of Assets1 GainLossOnDispositionOfAssets1	84000000
CY2020	us-gaap	Depreciation Depletion And Amortization DepreciationDepletionAndAmortization	510000000
CY2019	us-gaap	Depreciation Depletion And Amortization DepreciationDepletionAndAmortization	519000000
CY2018	us-gaap	Depreciation Depletion And Amortization DepreciationDepletionAndAmortization	508000000
CY2020	us-gaap	Asset Impairment Charges AssetImpairmentCharges	11000000
CY2019	us-gaap	Asset Impairment Charges AssetImpairmentCharges	2000000
CY2018	us-gaap	Asset Impairment Charges AssetImpairmentCharges	92000000
CY2020	us-gaap	Increase Decrease In Deferred Income Taxes IncreaseDecreaseInDeferredIncomeTaxes	49000000
CY2019	us-gaap	Increase Decrease In Deferred Income Taxes IncreaseDecreaseInDeferredIncomeTaxes	89000000
CY2018	us-gaap	Increase Decrease In Deferred Income Taxes IncreaseDecreaseInDeferredIncomeTaxes	29000000
CY2020	us-gaap	Other Operating Activities Cash Flow Statement OtherOperatingActivitiesCashFlowStatement	60000000
CY2019	us-gaap	Other Operating Activities Cash Flow Statement OtherOperatingActivitiesCashFlowStatement	16000000
CY2018	us-gaap	Other Operating Activities Cash Flow Statement OtherOperatingActivitiesCashFlowStatement	123000000
CY2020	us-gaap	Increase Decrease In Accounts Receivable IncreaseDecreaseInAccountsReceivable	-28000000
CY2019	us-gaap	Increase Decrease In Accounts Receivable IncreaseDecreaseInAccountsReceivable	33000000
CY2018	us-gaap	Increase Decrease In Accounts Receivable IncreaseDecreaseInAccountsReceivable	-45000000
CY2020	us-gaap	Increase Decrease In Inventories IncreaseDecreaseInInventories	-147000000
CY2019	us-gaap	Increase Decrease In Inventories IncreaseDecreaseInInventories	20000000
CY2018	us-gaap	Increase Decrease In Inventories IncreaseDecreaseInInventories	86000000
CY2020	us-gaap	Increase Decrease In Other Operating Assets IncreaseDecreaseInOtherOperatingAssets	-30000000
CY2019	us-gaap	Increase Decrease In Other Operating Assets IncreaseDecreaseInOtherOperatingAssets	-356000000
CY2018	us-gaap	Increase Decrease In Other Operating Assets IncreaseDecreaseInOtherOperatingAssets	-316000000
CY2020	us-gaap	Increase Decrease In Accounts Payable IncreaseDecreaseInAccountsPayable	-162000000
CY2019	us-gaap	Increase Decrease In Accounts Payable IncreaseDecreaseInAccountsPayable	145000000
CY2018	us-gaap	Increase Decrease In Accounts Payable IncreaseDecreaseInAccountsPayable	-59000000
CY2020	us-gaap	Increase Decrease In Other Accrued Liabilities IncreaseDecreaseInOtherAccruedLiabilities	175000000
CY2019	us-gaap	Increase Decrease In Other Accrued Liabilities IncreaseDecreaseInOtherAccruedLiabilities	-20000000
CY2018	us-gaap	Increase Decrease In Other Accrued Liabilities IncreaseDecreaseInOtherAccruedLiabilities	-84000000
CY2020	us-gaap	Net Cash Provided By Used In Operating Activities Continuing Operations NetCashProvidedByUsedInOperatingActivitiesContinuingOperations	-416000000
CY2019	us-gaap	Net Cash Provided By Used In Operating Activities Continuing Operations NetCashProvidedByUsedInOperatingActivitiesContinuingOperations	-1460000000
CY2018	us-gaap	Net Cash Provided By Used In Operating Activities Continuing Operations NetCashProvidedByUsedInOperatingActivitiesContinuingOperations	444000000
CY2018	us-gaap	Cash Provided By Used In Operating Activities Discontinued Operations CashProvidedByUsedInOperatingActivitiesDiscontinuedOperations	479000000
CY2020	us-gaap	Net Cash Provided By Used In Operating Activities NetCashProvidedByUsedInOperatingActivities	-416000000
CY2019	us-gaap	Net Cash Provided By Used In Operating Activities NetCashProvidedByUsedInOperatingActivities	-1460000000
CY2018	us-gaap	Net Cash Provided By Used In Operating Activities NetCashProvidedByUsedInOperatingActivities	923000000
CY2020	us-gaap	Payments To Acquire Property Plant And Equipment PaymentsToAcquirePropertyPlantAndEquipment	199000000
CY2019	us-gaap	Payments To Acquire Property Plant And Equipment PaymentsToAcquirePropertyPlantAndEquipment	250000000
CY2018	us-gaap	Payments To Acquire Property Plant And Equipment PaymentsToAcquirePropertyPlantAndEquipment	272000000
CY2020	iep	Payments For Turnaround Expenditures PaymentsForTurnaroundExpenditures	159000000
CY2019	iep	Payments For Turnaround Expenditures PaymentsForTurnaroundExpenditures	38000000
CY2018	iep	Payments For Turnaround Expenditures PaymentsForTurnaroundExpenditures	8000000
CY2020	us-gaap	Payments To Acquire Businesses Net Of Cash Acquired PaymentsToAcquireBusinessesNetOfCashAcquired	8000000
CY2019	us-gaap	Payments To Acquire Businesses Net Of Cash Acquired PaymentsToAcquireBusinessesNetOfCashAcquired	39000000
CY2018	us-gaap	Payments To Acquire Businesses Net Of Cash Acquired PaymentsToAcquireBusinessesNetOfCashAcquired	15000000
CY2020	us-gaap	Payments To Acquire Investments PaymentsToAcquireInvestments	337000000
CY2019	us-gaap	Payments To Acquire Investments PaymentsToAcquireInvestments	50000000
CY2018	us-gaap	Payments To Acquire Investments PaymentsToAcquireInvestments	60000000
CY2020	us-gaap	Proceeds From Sale Maturity And Collections Of Investments ProceedsFromSaleMaturityAndCollectionsOfInvestments	98000000
CY2019	us-gaap	Proceeds From Sale Maturity And Collections Of Investments ProceedsFromSaleMaturityAndCollectionsOfInvestments	458000000
CY2018	us-gaap	Proceeds From Sale Maturity And Collections Of Investments ProceedsFromSaleMaturityAndCollectionsOfInvestments	1000000
CY2020	us-gaap	Proceeds From Sales Of Business Affiliate And Productive Assets ProceedsFromSalesOfBusinessAffiliateAndProductiveAssets	25000000
CY2019	us-gaap	Proceeds From Sales Of Business Affiliate And Productive Assets ProceedsFromSalesOfBusinessAffiliateAndProductiveAssets	505000000
CY2018	us-gaap	Proceeds From Sales Of Business Affiliate And Productive Assets ProceedsFromSalesOfBusinessAffiliateAndProductiveAssets	3370000000
CY2020	us-gaap	Payments For Proceeds From Other Investing Activities PaymentsForProceedsFromOtherInvestingActivities	1000000
CY2018	us-gaap	Payments For Proceeds From Other Investing Activities PaymentsForProceedsFromOtherInvestingActivities	-8000000
CY2020	us-gaap	Net Cash Provided By Used In Investing Activities Continuing Operations NetCashProvidedByUsedInInvestingActivitiesContinuingOperations	-581000000
CY2019	us-gaap	Net Cash Provided By Used In Investing Activities Continuing Operations NetCashProvidedByUsedInInvestingActivitiesContinuingOperations	586000000
CY2018	us-gaap	Net Cash Provided By Used In Investing Activities Continuing Operations NetCashProvidedByUsedInInvestingActivitiesContinuingOperations	3024000000
CY2018	us-gaap	Cash Provided By Used In Investing Activities Discontinued Operations CashProvidedByUsedInInvestingActivitiesDiscontinuedOperations	-437000000
CY2020	us-gaap	Net Cash Provided By Used In Investing Activities NetCashProvidedByUsedInInvestingActivities	-581000000
CY2019	us-gaap	Net Cash Provided By Used In Investing Activities NetCashProvidedByUsedInInvestingActivities	586000000
CY2018	us-gaap	Net Cash Provided By Used In Investing Activities NetCashProvidedByUsedInInvestingActivities	2587000000
CY2020	us-gaap	Proceeds From Contributions From Affiliates ProceedsFromContributionsFromAffiliates	13000000
CY2019	us-gaap	Proceeds From Contributions From Affiliates ProceedsFromContributionsFromAffiliates	220000000
CY2018	us-gaap	Proceeds From Contributions From Affiliates ProceedsFromContributionsFromAffiliates	310000000
CY2020	us-gaap	Proceeds From Partnership Contribution ProceedsFromPartnershipContribution	102000000
CY2019	us-gaap	Proceeds From Partnership Contribution ProceedsFromPartnershipContribution	55000000
CY2020	us-gaap	Payments Of Dividends PaymentsOfDividends	526000000
CY2019	us-gaap	Payments Of Dividends PaymentsOfDividends	112000000
CY2018	us-gaap	Payments Of Dividends PaymentsOfDividends	97000000
CY2019	iep	Payments For Additional Interests In Consolidated Subsidiaries PaymentsForAdditionalInterestsInConsolidatedSubsidiaries	241000000
CY2018	iep	Payments For Additional Interests In Consolidated Subsidiaries PaymentsForAdditionalInterestsInConsolidatedSubsidiaries	5000000
CY2020	iep	Payments Of Dividends And Distributions To Non Controlling Interests In Subsidiaries PaymentsOfDividendsAndDistributionsToNonControllingInterestsInSubsidiaries	36000000
CY2019	iep	Payments Of Dividends And Distributions To Non Controlling Interests In Subsidiaries PaymentsOfDividendsAndDistributionsToNonControllingInterestsInSubsidiaries	119000000
CY2018	iep	Payments Of Dividends And Distributions To Non Controlling Interests In Subsidiaries PaymentsOfDividendsAndDistributionsToNonControllingInterestsInSubsidiaries	139000000
CY2020	us-gaap	Proceeds From Issuance Of Unsecured Debt ProceedsFromIssuanceOfUnsecuredDebt	866000000
CY2019	us-gaap	Proceeds From Issuance Of Unsecured Debt ProceedsFromIssuanceOfUnsecuredDebt	2507000000
CY2020	us-gaap	Repayments Of Unsecured Debt RepaymentsOfUnsecuredDebt	1350000000
CY2019	us-gaap	Repayments Of Unsecured Debt RepaymentsOfUnsecuredDebt	1700000000
CY2020	us-gaap	Proceeds From Other Debt ProceedsFromOtherDebt	1946000000
CY2019	us-gaap	Proceeds From Other Debt ProceedsFromOtherDebt	810000000
CY2018	us-gaap	Proceeds From Other Debt ProceedsFromOtherDebt	1268000000
CY2020	us-gaap	Repayments Of Other Debt RepaymentsOfOtherDebt	1644000000
CY2019	us-gaap	Repayments Of Other Debt RepaymentsOfOtherDebt	847000000
CY2018	us-gaap	Repayments Of Other Debt RepaymentsOfOtherDebt	1346000000
CY2019	us-gaap	Proceeds From Payments For Other Financing Activities ProceedsFromPaymentsForOtherFinancingActivities	-7000000
CY2018	us-gaap	Proceeds From Payments For Other Financing Activities ProceedsFromPaymentsForOtherFinancingActivities	15000000
CY2020	us-gaap	Proceeds From Payments For Other Financing Activities ProceedsFromPaymentsForOtherFinancingActivities	-24000000
CY2020	us-gaap	Net Cash Provided By Used In Financing Activities Continuing Operations NetCashProvidedByUsedInFinancingActivitiesContinuingOperations	-653000000
CY2019	us-gaap	Net Cash Provided By Used In Financing Activities Continuing Operations NetCashProvidedByUsedInFinancingActivitiesContinuingOperations	566000000
CY2018	us-gaap	Net Cash Provided By Used In Financing Activities Continuing Operations NetCashProvidedByUsedInFinancingActivitiesContinuingOperations	6000000
CY2018	us-gaap	Cash Provided By Used In Financing Activities Discontinued Operations CashProvidedByUsedInFinancingActivitiesDiscontinuedOperations	-163000000
CY2020	us-gaap	Net Cash Provided By Used In Financing Activities NetCashProvidedByUsedInFinancingActivities	-653000000
CY2019	us-gaap	Net Cash Provided By Used In Financing Activities NetCashProvidedByUsedInFinancingActivities	566000000
CY2018	us-gaap	Net Cash Provided By Used In Financing Activities NetCashProvidedByUsedInFinancingActivities	-157000000
CY2020	us-gaap	Effect Of Exchange Rate On Cash And Cash Equivalents EffectOfExchangeRateOnCashAndCashEquivalents	-4000000
CY2019	us-gaap	Effect Of Exchange Rate On Cash And Cash Equivalents EffectOfExchangeRateOnCashAndCashEquivalents	-2000000
CY2018	us-gaap	Effect Of Exchange Rate On Cash And Cash Equivalents EffectOfExchangeRateOnCashAndCashEquivalents	-7000000
CY2019	iep	Net Change In Cash Of Assets Held For Sale NetChangeInCashOfAssetsHeldForSale	-83000000
CY2018	iep	Net Change In Cash Of Assets Held For Sale NetChangeInCashOfAssetsHeldForSale	81000000
CY2020	us-gaap	Cash Cash Equivalents Restricted Cash And Restricted Cash Equivalents Period Increase Decrease Including Exchange Rate Effect CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalentsPeriodIncreaseDecreaseIncludingExchangeRateEffect	-1654000000
CY2019	us-gaap	Cash Cash Equivalents Restricted Cash And Restricted Cash Equivalents Period Increase Decrease Including Exchange Rate Effect CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalentsPeriodIncreaseDecreaseIncludingExchangeRateEffect	-393000000
CY2018	us-gaap	Cash Cash Equivalents Restricted Cash And Restricted Cash Equivalents Period Increase Decrease Including Exchange Rate Effect CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalentsPeriodIncreaseDecreaseIncludingExchangeRateEffect	3427000000
CY2019Q4	us-gaap	Cash Cash Equivalents Restricted Cash And Restricted Cash Equivalents CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents	4945000000
CY2018Q4	us-gaap	Cash Cash Equivalents Restricted Cash And Restricted Cash Equivalents CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents	5338000000
CY2017Q4	us-gaap	Cash Cash Equivalents Restricted Cash And Restricted Cash Equivalents CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents	1911000000
CY2020Q4	us-gaap	Cash Cash Equivalents Restricted Cash And Restricted Cash Equivalents CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents	3291000000
CY2019Q4	us-gaap	Cash Cash Equivalents Restricted Cash And Restricted Cash Equivalents CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents	4945000000
CY2018Q4	us-gaap	Cash Cash Equivalents Restricted Cash And Restricted Cash Equivalents CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents	5338000000
CY2020Q4	us-gaap	Lifo Inventory Amount LIFOInventoryAmount	555000000
CY2020	us-gaap	Use Of Estimates UseOfEstimates	<p style="font-family:'Times New Roman','Times','serif';font-size:10pt;font-style:italic;font-weight:bold;margin:0pt 0pt 12pt 0pt;">Use of Estimates in Preparation of Financial Statements</p><p style="font-family:'Times New Roman','Times','serif';font-size:10pt;text-indent:18pt;margin:0pt 0pt 12pt 0pt;">The preparation of the consolidated financial statements in conformity with U.S. GAAP requires management to make estimates and assumptions that affect the reported amount of assets and liabilities at the date of the financial statements and the reported amount of revenues and expenses during the period. Due to the inherent uncertainty involved in making estimates, actual results may differ from the estimates and assumptions used in preparing the consolidated financial statements.</p>
CY2020	us-gaap	Prior Period Reclassification Adjustment Description PriorPeriodReclassificationAdjustmentDescription	<p style="font-family:'Times New Roman','Times','serif';font-size:10pt;font-style:italic;font-weight:bold;margin:0pt 0pt 12pt 0pt;">Reclassifications</p><p style="font-family:'Times New Roman','Times','serif';font-size:10pt;text-indent:18pt;margin:0pt 0pt 12pt 0pt;">Certain reclassifications from the prior year presentation have been made to conform to the current year presentation, which did not have an impact on previously reported net income and equity and are not deemed material.</p>
CY2020Q4	us-gaap	Debt And Capital Lease Obligations DebtAndCapitalLeaseObligations	8100000000
CY2020Q4	us-gaap	Long Term Debt Fair Value LongTermDebtFairValue	8200000000
CY2019Q4	us-gaap	Debt And Capital Lease Obligations DebtAndCapitalLeaseObligations	8200000000
CY2019Q4	us-gaap	Long Term Debt Fair Value LongTermDebtFairValue	7600000000
CY2019Q4	us-gaap	Lifo Inventory Amount LIFOInventoryAmount	869000000
CY2020Q4	us-gaap	Pension And Other Postretirement And Postemployment Benefit Plans Liabilities Current And Noncurrent PensionAndOtherPostretirementAndPostemploymentBenefitPlansLiabilitiesCurrentAndNoncurrent	81000000
CY2019Q4	us-gaap	Pension And Other Postretirement And Postemployment Benefit Plans Liabilities Current And Noncurrent PensionAndOtherPostretirementAndPostemploymentBenefitPlansLiabilitiesCurrentAndNoncurrent	73000000
CY2020Q4	us-gaap	Accumulated Other Comprehensive Income Loss Net Of Tax AccumulatedOtherComprehensiveIncomeLossNetOfTax	-83000000
CY2019Q4	us-gaap	Accumulated Other Comprehensive Income Loss Net Of Tax AccumulatedOtherComprehensiveIncomeLossNetOfTax	-82000000
CY2020	iep	Limited Liability Company Llc Or Limited Partnership Lp Managing Member Or General Partner Aggregate Ownership Interest Of Parent And Holding Company Subsidiaries LimitedLiabilityCompanyLlcOrLimitedPartnershipLpManagingMemberOrGeneralPartnerAggregateOwnershipInterestOfParentAndHoldingCompanySubsidiaries	0.0199
CY2020	iep	Limited Liability Company Llc Or Limited Partnership Lp Managing Member Or General Partner Aggregate Ownership Interest Of Parent And Holding Company Subsidiaries LimitedLiabilityCompanyLlcOrLimitedPartnershipLpManagingMemberOrGeneralPartnerAggregateOwnershipInterestOfParentAndHoldingCompanySubsidiaries	0.0199
CY2020	us-gaap	Concentration Risk Credit Risk ConcentrationRiskCreditRisk	<p style="font-family:'Times New Roman','Times','serif';font-size:10pt;font-style:italic;font-weight:bold;margin:0pt 0pt 12pt 0pt;">Concentrations of credit risk</p><p style="font-family:'Times New Roman','Times','serif';font-size:10pt;text-indent:18pt;margin:0pt 0pt 12pt 0pt;">Concentrations of credit risk relate primarily to derivative instruments from our Investment segment. See Note 6, “Financial Instruments,” for further discussion.</p><p style="font-family:'Times New Roman','Times','serif';font-size:10pt;text-indent:18pt;margin:0pt;">In addition, at our Holding Company, financial instruments that potentially subject us to concentrations of credit risk are primarily cash and cash equivalent deposits. These cash and cash equivalent deposits are maintained with several </p><p style="font-family:'Times New Roman','Times','serif';font-size:10pt;margin:0pt 0pt 12pt 0pt;">financial institutions. The deposits held at the various financial institutions may exceed federally insured limits. Exposure to this credit risk is reduced by placing such deposits with major financial institutions and monitoring their credit ratings and, therefore, these deposits bear minimal credit risk.</p>
CY2020Q4	us-gaap	Goodwill Goodwill	298000000
CY2018Q4	us-gaap	Goodwill Gross GoodwillGross	334000000
CY2020	us-gaap	Description Of New Accounting Pronouncements Not Yet Adopted DescriptionOfNewAccountingPronouncementsNotYetAdopted	<p style="font-family:'Times New Roman','Times','serif';font-size:10pt;font-style:italic;font-weight:bold;margin:0pt 0pt 12pt 0pt;">Recently Issued Accounting Standards</p><p style="font-family:'Times New Roman','Times','serif';font-size:10pt;text-indent:18pt;margin:0pt 0pt 12pt 0pt;">In December 2019, the FASB issued ASU 2019-12, <i style="font-style:italic;">Simplifying the Accounting for Income Taxes</i>, which amends FASB ASC Topic 740, <i style="font-style:italic;">Income Taxes</i>. This ASU simplifies the accounting for income taxes by removing certain exceptions to the general principles in the standard and modifies other areas of the standard to clarify the application of U.S. GAAP. This ASU is effective for fiscal years beginning after December 15, 2020, and interim periods within those fiscal years. Certain amendments in this ASU should be applied using a retrospective approach and others using the prospective approach. Early adoption is permitted. We currently do not anticipate this standard to have a significant impact on our consolidated financial statements. </p><p style="font-family:'Times New Roman','Times','serif';font-size:10pt;text-indent:18pt;margin:0pt;">In March 2020, the FASB issued ASU 2020-04, <i style="font-style:italic;">Facilitation of the Effects of Reference Rate Reform on Financial Reporting</i>, which amends FASB ASC Topic 848, <i style="font-style:italic;">Reference Rate Reform</i>. By June 30, 2023, banks will no longer be required to report information that is used to determine London Interbank Offered Rate (“LIBOR”) which is used globally by all types of entities for various types of transactions. As a result, LIBOR could be discontinued, as well as other interest rates used globally. This ASU provides companies with optional expedients for contract modifications under U.S GAAP, excluded components of certain hedging relationships, fair value hedges, and cash flow hedges, as well as certain exceptions, which are intended to help ease the potential accounting burden associated with transitioning </p><p style="font-family:'Times New Roman','Times','serif';font-size:10pt;margin:0pt 0pt 12pt 0pt;">away from these reference rates. Companies can apply this ASU immediately and will only be available for a limited time (generally through December 31, 2022). We are currently assessing the impact of this standard on our consolidated financial statements.</p>
CY2020Q4	iep	Fair Value Of Equity Method Investment Under Fair Value Option FairValueOfEquityMethodInvestmentUnderFairValueOption	985000000
CY2019Q4	iep	Fair Value Of Equity Method Investment Under Fair Value Option FairValueOfEquityMethodInvestmentUnderFairValueOption	3137000000
CY2020	iep	Unrealizedgainonequitymethodinvestmentsunderfairvalueoption Unrealizedgainonequitymethodinvestmentsunderfairvalueoption	-427000000
CY2019	iep	Unrealizedgainonequitymethodinvestmentsunderfairvalueoption Unrealizedgainonequitymethodinvestmentsunderfairvalueoption	265000000
CY2018	iep	Unrealizedgainonequitymethodinvestmentsunderfairvalueoption Unrealizedgainonequitymethodinvestmentsunderfairvalueoption	667000000
CY2019	us-gaap	Goodwill Acquired During Period GoodwillAcquiredDuringPeriod	34000000
CY2019	us-gaap	Goodwill Foreign Currency Translation Gain Loss GoodwillForeignCurrencyTranslationGainLoss	1000000
CY2020	iep	Investments Fair Value Adjustment InvestmentsFairValueAdjustment	48000000
CY2019Q4	us-gaap	Goodwill Gross GoodwillGross	369000000
CY2018Q4	us-gaap	Goodwill Impaired Accumulated Impairment Loss GoodwillImpairedAccumulatedImpairmentLoss	87000000
CY2019Q4	us-gaap	Goodwill Impaired Accumulated Impairment Loss GoodwillImpairedAccumulatedImpairmentLoss	87000000
CY2020Q4	us-gaap	Inventory Raw Materials Net Of Reserves InventoryRawMaterialsNetOfReserves	183000000
CY2019Q4	us-gaap	Inventory Raw Materials Net Of Reserves InventoryRawMaterialsNetOfReserves	206000000
CY2020Q4	us-gaap	Inventory Work In Process Net Of Reserves InventoryWorkInProcessNetOfReserves	83000000
CY2019Q4	us-gaap	Inventory Work In Process Net Of Reserves InventoryWorkInProcessNetOfReserves	94000000
CY2020Q4	us-gaap	Inventory Finished Goods Net Of Reserves InventoryFinishedGoodsNetOfReserves	1314000000
CY2019Q4	us-gaap	Inventory Finished Goods Net Of Reserves InventoryFinishedGoodsNetOfReserves	1495000000
CY2020Q4	us-gaap	Inventory Net InventoryNet	1580000000
CY2019Q4	us-gaap	Inventory Net InventoryNet	1795000000
CY2020Q4	us-gaap	Inventory Valuation Reserves InventoryValuationReserves	73000000
CY2019Q4	us-gaap	Inventory Valuation Reserves InventoryValuationReserves	27000000
CY2020	us-gaap	Inventory Write Down InventoryWriteDown	58000000
CY2020Q4	us-gaap	Property Plant And Equipment Gross PropertyPlantAndEquipmentGross	7204000000
CY2019Q4	us-gaap	Property Plant And Equipment Gross PropertyPlantAndEquipmentGross	7122000000
CY2020Q4	us-gaap	Accumulated Depreciation Depletion And Amortization Property Plant And Equipment AccumulatedDepreciationDepletionAndAmortizationPropertyPlantAndEquipment	2976000000
CY2019Q4	us-gaap	Accumulated Depreciation Depletion And Amortization Property Plant And Equipment AccumulatedDepreciationDepletionAndAmortizationPropertyPlantAndEquipment	2668000000
CY2020Q4	us-gaap	Property Plant And Equipment Net PropertyPlantAndEquipmentNet	4228000000
CY2019Q4	us-gaap	Property Plant And Equipment Net PropertyPlantAndEquipmentNet	4454000000
CY2020	us-gaap	Depreciation Depreciation	406000000
CY2019	us-gaap	Depreciation Depreciation	410000000
CY2018	us-gaap	Depreciation Depreciation	398000000
CY2019Q4	us-gaap	Goodwill Gross GoodwillGross	369000000
CY2020	us-gaap	Goodwill Acquired During Period GoodwillAcquiredDuringPeriod	19000000
CY2020Q4	us-gaap	Goodwill Gross GoodwillGross	388000000
CY2019Q4	us-gaap	Goodwill Impaired Accumulated Impairment Loss GoodwillImpairedAccumulatedImpairmentLoss	87000000
CY2020	us-gaap	Goodwill Impairment Loss GoodwillImpairmentLoss	3000000
CY2020Q4	us-gaap	Goodwill Impaired Accumulated Impairment Loss GoodwillImpairedAccumulatedImpairmentLoss	90000000
CY2019Q4	us-gaap	Goodwill Goodwill	282000000
CY2020Q4	us-gaap	Finite Lived Intangible Assets Gross FiniteLivedIntangibleAssetsGross	922000000
CY2020Q4	us-gaap	Finite Lived Intangible Assets Accumulated Amortization FiniteLivedIntangibleAssetsAccumulatedAmortization	345000000
CY2020Q4	us-gaap	Finite Lived Intangible Assets Net FiniteLivedIntangibleAssetsNet	577000000
CY2019Q4	us-gaap	Finite Lived Intangible Assets Gross FiniteLivedIntangibleAssetsGross	670000000
CY2019Q4	us-gaap	Finite Lived Intangible Assets Accumulated Amortization FiniteLivedIntangibleAssetsAccumulatedAmortization	301000000
CY2019Q4	us-gaap	Finite Lived Intangible Assets Net FiniteLivedIntangibleAssetsNet	369000000
CY2020Q4	us-gaap	Indefinite Lived Intangible Assets Excluding Goodwill IndefiniteLivedIntangibleAssetsExcludingGoodwill	83000000
CY2019Q4	us-gaap	Indefinite Lived Intangible Assets Excluding Goodwill IndefiniteLivedIntangibleAssetsExcludingGoodwill	62000000
CY2020Q4	us-gaap	Intangible Assets Net Excluding Goodwill IntangibleAssetsNetExcludingGoodwill	660000000
CY2019Q4	us-gaap	Intangible Assets Net Excluding Goodwill IntangibleAssetsNetExcludingGoodwill	431000000
CY2019	us-gaap	Amortization Of Intangible Assets AmortizationOfIntangibleAssets	44000000
CY2018	us-gaap	Amortization Of Intangible Assets AmortizationOfIntangibleAssets	40000000
CY2017	us-gaap	Amortization Of Intangible Assets AmortizationOfIntangibleAssets	47000000
CY2020Q4	us-gaap	Finite Lived Intangible Assets Amortization Expense Next Twelve Months FiniteLivedIntangibleAssetsAmortizationExpenseNextTwelveMonths	63000000
CY2020Q4	us-gaap	Finite Lived Intangible Assets Amortization Expense Year Two FiniteLivedIntangibleAssetsAmortizationExpenseYearTwo	60000000
CY2020Q4	us-gaap	Finite Lived Intangible Assets Amortization Expense Year Three FiniteLivedIntangibleAssetsAmortizationExpenseYearThree	60000000
CY2020Q4	us-gaap	Finite Lived Intangible Assets Amortization Expense Year Four FiniteLivedIntangibleAssetsAmortizationExpenseYearFour	59000000
CY2020Q4	us-gaap	Finite Lived Intangible Assets Amortization Expense Year Five FiniteLivedIntangibleAssetsAmortizationExpenseYearFive	57000000
CY2020Q4	us-gaap	Finite Lived Intangible Assets Amortization Expense After Year Five FiniteLivedIntangibleAssetsAmortizationExpenseAfterYearFive	278000000
CY2020Q4	us-gaap	Finite Lived Intangible Assets Net FiniteLivedIntangibleAssetsNet	577000000
CY2020	iep	Lessee Right Of Use Assets And Liabilities Tabletextblock LesseeRightOfUseAssetsAndLiabilitiesTabletextblock	<p style="font-family:'Times New Roman','Times','serif';font-size:10pt;min-height:0.0pt;margin:0pt;"><span style="font-size:0pt;visibility:hidden;"></span></p><table style="border-collapse:collapse;font-size:16pt;height:max-content;padding-left:0pt;padding-right:0pt;width:100%;"><tr style="height:1pt;"><td style="vertical-align:bottom;width:69.26%;margin:0pt;padding:0pt;"><div style="height:1pt;overflow:hidden;overflow-wrap:break-word;position:relative;"><div style="bottom:0pt;position:absolute;width:100%;"><p style="font-family:'Times New Roman','Times','serif';font-size:10pt;margin:0pt 0pt 0.05pt 0pt;"><span style="font-size:1pt;visibility:hidden;"></span></p></div></div></td><td style="vertical-align:bottom;white-space:nowrap;width:2.2%;margin:0pt;padding:0pt;"><div style="height:1pt;overflow:hidden;overflow-wrap:break-word;position:relative;"><div style="bottom:0pt;position:absolute;width:100%;"><p style="font-family:'Times New Roman','Times','serif';font-size:10pt;margin:0pt 0pt 0.05pt 0pt;"><span style="font-size:1pt;visibility:hidden;"></span></p></div></div></td><td style="vertical-align:bottom;white-space:nowrap;width:1.38%;margin:0pt;padding:0pt;"><div style="height:1pt;overflow:hidden;overflow-wrap:break-word;position:relative;"><div style="bottom:0pt;position:absolute;width:100%;"><p style="font-family:'Times New Roman','Times','serif';font-size:10pt;margin:0pt 0pt 0.05pt 0pt;"><span style="font-size:1pt;visibility:hidden;"></span></p></div></div></td><td style="vertical-align:bottom;white-space:nowrap;width:11.55%;margin:0pt;padding:0pt;"><div style="height:1pt;overflow:hidden;overflow-wrap:break-word;position:relative;"><div style="bottom:0pt;position:absolute;width:100%;"><p style="font-family:'Times New Roman','Times','serif';font-size:10pt;margin:0pt 0pt 0.05pt 0pt;"><span style="font-size:1pt;visibility:hidden;"></span></p></div></div></td><td style="vertical-align:bottom;white-space:nowrap;width:2.2%;margin:0pt;padding:0pt;"><div style="height:1pt;overflow:hidden;overflow-wrap:break-word;position:relative;"><div style="bottom:0pt;position:absolute;width:100%;"><p style="font-family:'Times New Roman','Times','serif';font-size:10pt;margin:0pt 0pt 0.05pt 0pt;"><span style="font-size:1pt;visibility:hidden;"></span></p></div></div></td><td style="vertical-align:bottom;white-space:nowrap;width:1.38%;margin:0pt;padding:0pt;"><div style="height:1pt;overflow:hidden;overflow-wrap:break-word;position:relative;"><div style="bottom:0pt;position:absolute;width:100%;"><p style="font-family:'Times New Roman','Times','serif';font-size:10pt;margin:0pt 0pt 0.05pt 0pt;"><span style="font-size:1pt;visibility:hidden;"></span></p></div></div></td><td style="vertical-align:bottom;white-space:nowrap;width:12%;margin:0pt;padding:0pt;"><div style="height:1pt;overflow:hidden;overflow-wrap:break-word;position:relative;"><div style="bottom:0pt;position:absolute;width:100%;"><p style="font-family:'Times New Roman','Times','serif';font-size:10pt;margin:0pt 0pt 0.05pt 0pt;"><span style="font-size:1pt;visibility:hidden;"></span></p></div></div></td></tr><tr><td style="vertical-align:bottom;width:69.26%;margin:0pt;padding:0pt;"><p style="font-family:'Times New Roman','Times','serif';font-size:10pt;margin:0pt 0pt 0.05pt 0pt;"><span style="font-size:8pt;visibility:hidden;"></span></p></td><td style="vertical-align:bottom;white-space:nowrap;width:2.2%;margin:0pt;padding:0pt;"><p style="font-family:'Times New Roman','Times','serif';font-size:10pt;margin:0pt 0pt 0.05pt 0pt;"> </p></td><td colspan="5" style="vertical-align:bottom;white-space:nowrap;width:28.52%;border-bottom:1px solid #000000;margin:0pt;padding:0pt;"><p style="font-family:'Times New Roman','Times','serif';font-size:10pt;text-align:center;margin:0pt 0pt 0.05pt 0pt;"><b style="font-weight:bold;">December 31, </b></p></td></tr><tr><td style="vertical-align:bottom;width:69.26%;margin:0pt;padding:0pt;"><p style="font-family:'Times New Roman','Times','serif';font-size:10pt;margin:0pt 0pt 0.05pt 0pt;"><span style="font-size:8pt;visibility:hidden;"></span></p></td><td style="vertical-align:bottom;white-space:nowrap;width:2.2%;margin:0pt;padding:0pt;"><p style="font-family:'Times New Roman','Times','serif';font-size:10pt;margin:0pt 0pt 0.05pt 0pt;"><span style="visibility:hidden;"></span></p></td><td colspan="2" style="vertical-align:bottom;white-space:nowrap;width:12.94%;border-bottom:1px solid #000000;margin:0pt;padding:0pt;"><p style="font-family:'Times New Roman','Times','serif';font-size:10pt;text-align:center;margin:0pt 0pt 0.05pt 0pt;"><b style="font-weight:bold;">2020</b></p></td><td style="vertical-align:bottom;white-space:nowrap;width:2.2%;margin:0pt;padding:0pt;"><p style="font-family:'Times New Roman','Times','serif';font-size:10pt;margin:0pt 0pt 0.05pt 0pt;"><b style="font-weight:bold;"> </b></p></td><td colspan="2" style="vertical-align:bottom;white-space:nowrap;width:13.38%;border-bottom:1px solid #000000;margin:0pt;padding:0pt;"><p style="font-family:'Times New Roman','Times','serif';font-size:10pt;text-align:center;margin:0pt 0pt 0.05pt 0pt;"><b style="font-weight:bold;">2019</b></p></td></tr><tr style="height:0pt;visibility:hidden;"><td colspan="7" style="padding:0pt;"/></tr><tr><td style="vertical-align:bottom;width:69.26%;margin:0pt;padding:0pt;"><p style="font-family:'Times New Roman','Times','serif';font-size:10pt;margin:0pt 0pt 0.05pt 0pt;"><span style="font-size:8pt;visibility:hidden;"></span></p></td><td style="vertical-align:bottom;white-space:nowrap;width:2.2%;margin:0pt;padding:0pt;"><p style="font-family:'Times New Roman','Times','serif';font-size:10pt;margin:0pt 0pt 0.05pt 0pt;"><span style="font-size:8pt;visibility:hidden;"></span></p></td><td colspan="5" style="vertical-align:bottom;white-space:nowrap;width:28.52%;margin:0pt;padding:0pt;"><p style="font-family:'Times New Roman','Times','serif';font-size:8pt;text-align:center;margin:0pt 0pt 0.05pt 0pt;">(in millions)</p></td></tr><tr><td style="background-color:#cceeff;vertical-align:bottom;width:69.26%;margin:0pt;padding:0pt;"><p style="font-family:'Times New Roman','Times','serif';font-size:10pt;margin:0pt 0pt 0.05pt 0pt;">Operating Leases:</p></td><td style="background-color:#cceeff;vertical-align:bottom;white-space:nowrap;width:2.2%;margin:0pt;padding:0pt;"><p style="font-family:'Times New Roman','Times','serif';font-size:10pt;margin:0pt 0pt 0.05pt 0pt;"><span style="visibility:hidden;"></span></p></td><td style="background-color:#cceeff;vertical-align:bottom;white-space:nowrap;width:1.38%;margin:0pt;padding:0pt;"><p style="font-family:'Times New Roman','Times','serif';font-size:10pt;margin:0pt 0pt 0.05pt 0pt;"> </p></td><td style="background-color:#cceeff;vertical-align:bottom;white-space:nowrap;width:11.55%;margin:0pt;padding:0pt;"><p style="font-family:'Times New Roman','Times','serif';font-size:10pt;text-align:center;margin:0pt 0pt 0.05pt 0pt;"><span style="visibility:hidden;"></span></p></td><td style="background-color:#cceeff;vertical-align:bottom;white-space:nowrap;width:2.2%;margin:0pt;padding:0pt;"><p style="font-family:'Times New Roman','Times','serif';font-size:10pt;margin:0pt 0pt 0.05pt 0pt;"><span style="visibility:hidden;"></span></p></td><td style="background-color:#cceeff;vertical-align:bottom;white-space:nowrap;width:1.38%;margin:0pt;padding:0pt;"><p style="font-family:'Times New Roman','Times','serif';font-size:10pt;margin:0pt 0pt 0.05pt 0pt;"> </p></td><td style="background-color:#cceeff;vertical-align:bottom;white-space:nowrap;width:12%;margin:0pt;padding:0pt;"><p style="font-family:'Times New Roman','Times','serif';font-size:10pt;text-align:center;margin:0pt 0pt 0.05pt 0pt;"><span style="visibility:hidden;"></span></p></td></tr><tr><td style="vertical-align:bottom;width:69.26%;margin:0pt;padding:0pt;"><p style="font-family:'Times New Roman','Times','serif';font-size:10pt;margin:0pt 0pt 0.05pt 6pt;">Right-of-use assets (other assets)</p></td><td style="vertical-align:bottom;white-space:nowrap;width:2.2%;margin:0pt;padding:0pt;"><p style="font-family:'Times New Roman','Times','serif';font-size:10pt;margin:0pt 0pt 0.05pt 0pt;"><span style="visibility:hidden;"></span></p></td><td style="vertical-align:bottom;white-space:nowrap;width:1.38%;margin:0pt;padding:0pt;"><p style="font-family:'Times New Roman','Times','serif';font-size:10pt;margin:0pt 0pt 0.05pt 0pt;">$</p></td><td style="vertical-align:bottom;white-space:nowrap;width:11.55%;margin:0pt;padding:0pt;"><p style="font-family:'Times New Roman','Times','serif';font-size:10pt;text-align:right;margin:0pt 3pt 0.05pt 0pt;"> 552</p></td><td style="vertical-align:bottom;white-space:nowrap;width:2.2%;margin:0pt;padding:0pt;"><p style="font-family:'Times New Roman','Times','serif';font-size:10pt;margin:0pt 0pt 0.05pt 0pt;"><span style="visibility:hidden;"></span></p></td><td style="vertical-align:bottom;white-space:nowrap;width:1.38%;margin:0pt;padding:0pt;"><p style="font-family:'Times New Roman','Times','serif';font-size:10pt;margin:0pt 0pt 0.05pt 0pt;">$</p></td><td style="vertical-align:bottom;white-space:nowrap;width:12%;margin:0pt;padding:0pt;"><p style="font-family:'Times New Roman','Times','serif';font-size:10pt;text-align:right;margin:0pt 3pt 0.05pt 0pt;"> 624</p></td></tr><tr><td style="background-color:#cceeff;vertical-align:bottom;width:69.26%;margin:0pt;padding:0pt;"><p style="font-family:'Times New Roman','Times','serif';font-size:10pt;margin:0pt 0pt 0.05pt 6pt;"><span style="-sec-ix-hidden:Hidden_X2PP92X0U0KmI1G89Zqb2Q;"><span style="color:#000000;font-family:'Times New Roman','Times','serif';font-size:10pt;font-style:normal;font-weight:normal;text-align:left;">Lease liabilities (accrued expenses and other liabilities)</span></span></p></td><td style="background-color:#cceeff;vertical-align:bottom;white-space:nowrap;width:2.2%;margin:0pt;padding:0pt;"><p style="font-family:'Times New Roman','Times','serif';font-size:10pt;margin:0pt 0pt 0.05pt 0pt;"><span style="visibility:hidden;"></span></p></td><td style="background-color:#cceeff;vertical-align:bottom;white-space:nowrap;width:1.38%;margin:0pt;padding:0pt;"><p style="font-family:'Times New Roman','Times','serif';font-size:10pt;margin:0pt 0pt 0.05pt 0pt;"> </p></td><td style="background-color:#cceeff;vertical-align:bottom;white-space:nowrap;width:11.55%;margin:0pt;padding:0pt;"><p style="font-family:'Times New Roman','Times','serif';font-size:10pt;text-align:right;margin:0pt 3pt 0.05pt 0pt;"> 570</p></td><td style="background-color:#cceeff;vertical-align:bottom;white-space:nowrap;width:2.2%;margin:0pt;padding:0pt;"><p style="font-family:'Times New Roman','Times','serif';font-size:10pt;margin:0pt 0pt 0.05pt 0pt;"><span style="visibility:hidden;"></span></p></td><td style="background-color:#cceeff;vertical-align:bottom;white-space:nowrap;width:1.38%;margin:0pt;padding:0pt;"><p style="font-family:'Times New Roman','Times','serif';font-size:10pt;margin:0pt 0pt 0.05pt 0pt;"> </p></td><td style="background-color:#cceeff;vertical-align:bottom;white-space:nowrap;width:12%;margin:0pt;padding:0pt;"><p style="font-family:'Times New Roman','Times','serif';font-size:10pt;text-align:right;margin:0pt 3pt 0.05pt 0pt;"> 647</p></td></tr><tr><td style="vertical-align:bottom;width:69.26%;margin:0pt;padding:0pt;"><p style="font-family:'Times New Roman','Times','serif';font-size:10pt;margin:0pt 0pt 0.05pt 0pt;"><span style="visibility:hidden;"></span></p></td><td style="vertical-align:bottom;white-space:nowrap;width:2.2%;margin:0pt;padding:0pt;"><p style="font-family:'Times New Roman','Times','serif';font-size:10pt;margin:0pt 0pt 0.05pt 0pt;"><span style="visibility:hidden;"></span></p></td><td style="vertical-align:bottom;white-space:nowrap;width:1.38%;margin:0pt;padding:0pt;"><p style="font-family:'Times New Roman','Times','serif';font-size:10pt;margin:0pt 0pt 0.05pt 0pt;"><span style="visibility:hidden;"></span></p></td><td style="vertical-align:bottom;white-space:nowrap;width:11.55%;margin:0pt;padding:0pt;"><p style="font-family:'Times New Roman','Times','serif';font-size:10pt;text-align:right;margin:0pt 0pt 0.05pt 0pt;"><span style="visibility:hidden;"></span></p></td><td style="vertical-align:bottom;white-space:nowrap;width:2.2%;margin:0pt;padding:0pt;"><p style="font-family:'Times New Roman','Times','serif';font-size:10pt;margin:0pt 0pt 0.05pt 0pt;"><span style="visibility:hidden;"></span></p></td><td style="vertical-align:bottom;white-space:nowrap;width:1.38%;margin:0pt;padding:0pt;"><p style="font-family:'Times New Roman','Times','serif';font-size:10pt;margin:0pt 0pt 0.05pt 0pt;"><span style="visibility:hidden;"></span></p></td><td style="vertical-align:bottom;white-space:nowrap;width:12%;margin:0pt;padding:0pt;"><p style="font-family:'Times New Roman','Times','serif';font-size:10pt;text-align:right;margin:0pt 0pt 0.05pt 0pt;"><span style="visibility:hidden;"></span></p></td></tr><tr><td style="background-color:#cceeff;vertical-align:bottom;width:69.26%;margin:0pt;padding:0pt;"><p style="font-family:'Times New Roman','Times','serif';font-size:10pt;margin:0pt 0pt 0.05pt 0pt;">Financing Leases:</p></td><td style="background-color:#cceeff;vertical-align:bottom;white-space:nowrap;width:2.2%;margin:0pt;padding:0pt;"><p style="font-family:'Times New Roman','Times','serif';font-size:10pt;margin:0pt 0pt 0.05pt 0pt;"><span style="visibility:hidden;"></span></p></td><td style="background-color:#cceeff;vertical-align:bottom;white-space:nowrap;width:1.38%;margin:0pt;padding:0pt;"><p style="font-family:'Times New Roman','Times','serif';font-size:10pt;margin:0pt 0pt 0.05pt 0pt;"> </p></td><td style="background-color:#cceeff;vertical-align:bottom;white-space:nowrap;width:11.55%;margin:0pt;padding:0pt;"><p style="font-family:'Times New Roman','Times','serif';font-size:10pt;text-align:right;margin:0pt 0pt 0.05pt 0pt;"><span style="visibility:hidden;"></span></p></td><td style="background-color:#cceeff;vertical-align:bottom;white-space:nowrap;width:2.2%;margin:0pt;padding:0pt;"><p style="font-family:'Times New Roman','Times','serif';font-size:10pt;margin:0pt 0pt 0.05pt 0pt;"><span style="visibility:hidden;"></span></p></td><td style="background-color:#cceeff;vertical-align:bottom;white-space:nowrap;width:1.38%;margin:0pt;padding:0pt;"><p style="font-family:'Times New Roman','Times','serif';font-size:10pt;margin:0pt 0pt 0.05pt 0pt;"> </p></td><td style="background-color:#cceeff;vertical-align:bottom;white-space:nowrap;width:12%;margin:0pt;padding:0pt;"><p style="font-family:'Times New Roman','Times','serif';font-size:10pt;text-align:right;margin:0pt 0pt 0.05pt 0pt;"><span style="visibility:hidden;"></span></p></td></tr><tr><td style="vertical-align:bottom;width:69.26%;margin:0pt;padding:0pt;"><p style="font-family:'Times New Roman','Times','serif';font-size:10pt;margin:0pt 0pt 0.05pt 6pt;">Right-of-use assets (property, plant and equipment, net)</p></td><td style="vertical-align:bottom;white-space:nowrap;width:2.2%;margin:0pt;padding:0pt;"><p style="font-family:'Times New Roman','Times','serif';font-size:10pt;margin:0pt 0pt 0.05pt 0pt;"><span style="visibility:hidden;"></span></p></td><td style="vertical-align:bottom;white-space:nowrap;width:1.38%;margin:0pt;padding:0pt;"><p style="font-family:'Times New Roman','Times','serif';font-size:10pt;margin:0pt 0pt 0.05pt 0pt;"> </p></td><td style="vertical-align:bottom;white-space:nowrap;width:11.55%;margin:0pt;padding:0pt;"><p style="font-family:'Times New Roman','Times','serif';font-size:10pt;text-align:right;margin:0pt 3pt 0.05pt 0pt;"> 65</p></td><td style="vertical-align:bottom;white-space:nowrap;width:2.2%;margin:0pt;padding:0pt;"><p style="font-family:'Times New Roman','Times','serif';font-size:10pt;margin:0pt 0pt 0.05pt 0pt;"><span style="visibility:hidden;"></span></p></td><td style="vertical-align:bottom;white-space:nowrap;width:1.38%;margin:0pt;padding:0pt;"><p style="font-family:'Times New Roman','Times','serif';font-size:10pt;margin:0pt 0pt 0.05pt 0pt;"> </p></td><td style="vertical-align:bottom;white-space:nowrap;width:12%;margin:0pt;padding:0pt;"><p style="font-family:'Times New Roman','Times','serif';font-size:10pt;text-align:right;margin:0pt 3pt 0.05pt 0pt;"> 77</p></td></tr><tr><td style="background-color:#cceeff;vertical-align:bottom;width:69.26%;margin:0pt;padding:0pt;"><p style="font-family:'Times New Roman','Times','serif';font-size:10pt;margin:0pt 0pt 0.05pt 6pt;">Lease liabilities (debt)</p></td><td style="background-color:#cceeff;vertical-align:bottom;white-space:nowrap;width:2.2%;margin:0pt;padding:0pt;"><p style="font-family:'Times New Roman','Times','serif';font-size:10pt;margin:0pt 0pt 0.05pt 0pt;"><span style="visibility:hidden;"></span></p></td><td style="background-color:#cceeff;vertical-align:bottom;white-space:nowrap;width:1.38%;margin:0pt;padding:0pt;"><p style="font-family:'Times New Roman','Times','serif';font-size:10pt;margin:0pt 0pt 0.05pt 0pt;"> </p></td><td style="background-color:#cceeff;vertical-align:bottom;white-space:nowrap;width:11.55%;margin:0pt;padding:0pt;"><p style="font-family:'Times New Roman','Times','serif';font-size:10pt;text-align:right;margin:0pt 3pt 0.05pt 0pt;"> 81</p></td><td style="background-color:#cceeff;vertical-align:bottom;white-space:nowrap;width:2.2%;margin:0pt;padding:0pt;"><p style="font-family:'Times New Roman','Times','serif';font-size:10pt;margin:0pt 0pt 0.05pt 0pt;"><span style="visibility:hidden;"></span></p></td><td style="background-color:#cceeff;vertical-align:bottom;white-space:nowrap;width:1.38%;margin:0pt;padding:0pt;"><p style="font-family:'Times New Roman','Times','serif';font-size:10pt;margin:0pt 0pt 0.05pt 0pt;"> </p></td><td style="background-color:#cceeff;vertical-align:bottom;white-space:nowrap;width:12%;margin:0pt;padding:0pt;"><p style="font-family:'Times New Roman','Times','serif';font-size:10pt;text-align:right;margin:0pt 3pt 0.05pt 0pt;"> 93</p></td></tr></table>
CY2020	us-gaap	Amortization Of Financing Costs And Discounts AmortizationOfFinancingCostsAndDiscounts	4000000
CY2020Q4	us-gaap	Lessee Operating Lease Liability Payments Due Next Twelve Months LesseeOperatingLeaseLiabilityPaymentsDueNextTwelveMonths	181000000
CY2020Q4	us-gaap	Finance Lease Liability Payments Due Next Twelve Months FinanceLeaseLiabilityPaymentsDueNextTwelveMonths	18000000
CY2020Q4	us-gaap	Lessee Operating Lease Liability Payments Due Year Two LesseeOperatingLeaseLiabilityPaymentsDueYearTwo	152000000
CY2020Q4	us-gaap	Finance Lease Liability Payments Due Year Two FinanceLeaseLiabilityPaymentsDueYearTwo	14000000
CY2020Q4	us-gaap	Lessee Operating Lease Liability Payments Due Year Three LesseeOperatingLeaseLiabilityPaymentsDueYearThree	100000000
CY2020Q4	us-gaap	Finance Lease Liability Payments Due Year Three FinanceLeaseLiabilityPaymentsDueYearThree	12000000
CY2020Q4	us-gaap	Lessee Operating Lease Liability Payments Due Year Four LesseeOperatingLeaseLiabilityPaymentsDueYearFour	73000000
CY2020Q4	us-gaap	Finance Lease Liability Payments Due Year Four FinanceLeaseLiabilityPaymentsDueYearFour	12000000
CY2020Q4	us-gaap	Lessee Operating Lease Liability Payments Due Year Five LesseeOperatingLeaseLiabilityPaymentsDueYearFive	49000000
CY2020Q4	us-gaap	Finance Lease Liability Payments Due Year Five FinanceLeaseLiabilityPaymentsDueYearFive	13000000
CY2020Q4	us-gaap	Lessee Operating Lease Liability Payments Due After Year Five LesseeOperatingLeaseLiabilityPaymentsDueAfterYearFive	121000000
CY2020Q4	us-gaap	Finance Lease Liability Payments Due After Year Five FinanceLeaseLiabilityPaymentsDueAfterYearFive	43000000
CY2020Q4	us-gaap	Lessee Operating Lease Liability Payments Due LesseeOperatingLeaseLiabilityPaymentsDue	676000000
CY2020Q4	us-gaap	Finance Lease Liability Payments Due FinanceLeaseLiabilityPaymentsDue	112000000
CY2020Q4	us-gaap	Lessee Operating Lease Liability Undiscounted Excess Amount LesseeOperatingLeaseLiabilityUndiscountedExcessAmount	106000000
CY2020Q4	us-gaap	Finance Lease Liability Undiscounted Excess Amount FinanceLeaseLiabilityUndiscountedExcessAmount	31000000
CY2020Q4	us-gaap	Operating Lease Liability OperatingLeaseLiability	570000000
CY2020Q4	us-gaap	Finance Lease Liability FinanceLeaseLiability	81000000
CY2020	us-gaap	Operating Lease Expense OperatingLeaseExpense	200000000
CY2020	us-gaap	Finance Lease Right Of Use Asset Amortization FinanceLeaseRightOfUseAssetAmortization	11000000
CY2020	us-gaap	Finance Lease Interest Expense FinanceLeaseInterestExpense	7000000
CY2019	us-gaap	Operating Lease Expense OperatingLeaseExpense	202000000
CY2019	us-gaap	Finance Lease Right Of Use Asset Amortization FinanceLeaseRightOfUseAssetAmortization	14000000
CY2019	us-gaap	Finance Lease Interest Expense FinanceLeaseInterestExpense	7000000
CY2018	us-gaap	Lease And Rental Expense LeaseAndRentalExpense	168000000
CY2020Q4	us-gaap	Debt And Capital Lease Obligations DebtAndCapitalLeaseObligations	8059000000
CY2020	us-gaap	Other Nonoperating Income Expense OtherNonoperatingIncomeExpense	-31000000
CY2020	us-gaap	Revenues Revenues	6123000000
CY2020	iep	Cost Of Goods Sold New CostOfGoodsSoldNew	6320000000
CY2020	iep	Costofotherrevenuefromoperations Costofotherrevenuefromoperations	487000000
CY2019Q4	us-gaap	Debt And Capital Lease Obligations DebtAndCapitalLeaseObligations	8192000000
CY2019	us-gaap	Amortization Of Financing Costs And Discounts AmortizationOfFinancingCostsAndDiscounts	6000000
CY2018	us-gaap	Amortization Of Financing Costs And Discounts AmortizationOfFinancingCostsAndDiscounts	5000000
CY2020Q4	us-gaap	Long Term Debt Maturities Repayments Of Principal In Next Twelve Months LongTermDebtMaturitiesRepaymentsOfPrincipalInNextTwelveMonths	400000000
CY2020Q4	us-gaap	Long Term Debt Maturities Repayments Of Principal In Year Two LongTermDebtMaturitiesRepaymentsOfPrincipalInYearTwo	1213000000
CY2020Q4	us-gaap	Long Term Debt Maturities Repayments Of Principal In Year Three LongTermDebtMaturitiesRepaymentsOfPrincipalInYearThree	777000000
CY2020Q4	us-gaap	Long Term Debt Maturities Repayments Of Principal In Year Four LongTermDebtMaturitiesRepaymentsOfPrincipalInYearFour	1600000000
CY2020Q4	us-gaap	Long Term Debt Maturities Repayments Of Principal In Year Five LongTermDebtMaturitiesRepaymentsOfPrincipalInYearFive	1350000000
CY2020Q4	us-gaap	Long Term Debt Maturities Repayments Of Principal After Year Five LongTermDebtMaturitiesRepaymentsOfPrincipalAfterYearFive	2651000000
CY2020Q4	iep	Future Maturities Due On Debt FutureMaturitiesDueOnDebt	7991000000
CY2020Q4	us-gaap	Debt Instrument Unamortized Discount Premium And Debt Issuance Costs Net DebtInstrumentUnamortizedDiscountPremiumAndDebtIssuanceCostsNet	13000000
CY2020Q4	us-gaap	Finance Lease Liability FinanceLeaseLiability	81000000
CY2020Q4	us-gaap	Debt And Capital Lease Obligations DebtAndCapitalLeaseObligations	8059000000
CY2020	us-gaap	Income Loss From Continuing Operations IncomeLossFromContinuingOperations	-1653000000
CY2019	us-gaap	Income Loss From Continuing Operations IncomeLossFromContinuingOperations	-1066000000
CY2018	us-gaap	Income Loss From Continuing Operations IncomeLossFromContinuingOperations	-238000000
CY2019	us-gaap	Income Loss From Discontinued Operations Net Of Tax Attributable To Reporting Entity IncomeLossFromDiscontinuedOperationsNetOfTaxAttributableToReportingEntity	-32000000
CY2018	us-gaap	Income Loss From Discontinued Operations Net Of Tax Attributable To Reporting Entity IncomeLossFromDiscontinuedOperationsNetOfTaxAttributableToReportingEntity	1720000000
CY2018	iep	Netlossattributableto Icahn Enterprisesfromdiscontinuedoperationsspecialallocation NetlossattributabletoIcahnEnterprisesfromdiscontinuedoperationsspecialallocation	598000000
CY2019	iep	Netincomelossattributableto Icahn Enterprisesfromdiscontinuedoperationsallocabletolimitedpartners NetincomelossattributabletoIcahnEnterprisesfromdiscontinuedoperationsallocabletolimitedpartners	-32000000
CY2018	iep	Netincomelossattributableto Icahn Enterprisesfromdiscontinuedoperationsallocabletolimitedpartners NetincomelossattributabletoIcahnEnterprisesfromdiscontinuedoperationsallocabletolimitedpartners	2318000000
CY2020	us-gaap	Income Loss From Continuing Operations Per Outstanding Limited Partnership And General Partnership Unit Basic And Diluted IncomeLossFromContinuingOperationsPerOutstandingLimitedPartnershipAndGeneralPartnershipUnitBasicAndDiluted	-7.33
CY2019	us-gaap	Income Loss From Continuing Operations Per Outstanding Limited Partnership And General Partnership Unit Basic And Diluted IncomeLossFromContinuingOperationsPerOutstandingLimitedPartnershipAndGeneralPartnershipUnitBasicAndDiluted	-5.23
CY2018	us-gaap	Income Loss From Continuing Operations Per Outstanding Limited Partnership And General Partnership Unit Basic And Diluted IncomeLossFromContinuingOperationsPerOutstandingLimitedPartnershipAndGeneralPartnershipUnitBasicAndDiluted	-1.29
CY2019	us-gaap	Income Loss From Discontinued Operations Net Of Tax Per Outstanding Limited Partnership And General Partnership Unit Basic And Diluted IncomeLossFromDiscontinuedOperationsNetOfTaxPerOutstandingLimitedPartnershipAndGeneralPartnershipUnitBasicAndDiluted	-0.15
CY2018	us-gaap	Income Loss From Discontinued Operations Net Of Tax Per Outstanding Limited Partnership And General Partnership Unit Basic And Diluted IncomeLossFromDiscontinuedOperationsNetOfTaxPerOutstandingLimitedPartnershipAndGeneralPartnershipUnitBasicAndDiluted	12.62
CY2020	us-gaap	Net Income Loss Per Outstanding Limited Partnership And General Partnership Unit Basic And Diluted NetIncomeLossPerOutstandingLimitedPartnershipAndGeneralPartnershipUnitBasicAndDiluted	-7.33
CY2019	us-gaap	Net Income Loss Per Outstanding Limited Partnership And General Partnership Unit Basic And Diluted NetIncomeLossPerOutstandingLimitedPartnershipAndGeneralPartnershipUnitBasicAndDiluted	-5.38
CY2018	us-gaap	Net Income Loss Per Outstanding Limited Partnership And General Partnership Unit Basic And Diluted NetIncomeLossPerOutstandingLimitedPartnershipAndGeneralPartnershipUnitBasicAndDiluted	11.33
CY2020	us-gaap	Weighted Average Number Of Limited Partnership And General Partnership Unit Outstanding Basic And Diluted WeightedAverageNumberOfLimitedPartnershipAndGeneralPartnershipUnitOutstandingBasicAndDiluted	221000000
CY2019	us-gaap	Weighted Average Number Of Limited Partnership And General Partnership Unit Outstanding Basic And Diluted WeightedAverageNumberOfLimitedPartnershipAndGeneralPartnershipUnitOutstandingBasicAndDiluted	200000000
CY2018	us-gaap	Weighted Average Number Of Limited Partnership And General Partnership Unit Outstanding Basic And Diluted WeightedAverageNumberOfLimitedPartnershipAndGeneralPartnershipUnitOutstandingBasicAndDiluted	180000000
CY2020	us-gaap	Selling General And Administrative Expense SellingGeneralAndAdministrativeExpense	1191000000
CY2020	us-gaap	Restructuring Charges RestructuringCharges	10000000
CY2020	us-gaap	Asset Impairment Charges AssetImpairmentCharges	11000000
CY2017Q4	us-gaap	Limited Partners Capital Account Units Issued LimitedPartnersCapitalAccountUnitsIssued	173564307
CY2018	us-gaap	Distribution Made To Limited Partner Unit Distribution DistributionMadeToLimitedPartnerUnitDistribution	17778950
CY2018	us-gaap	Share Based Compensation Arrangement By Share Based Payment Award Equity Instruments Other Than Options Vested In Period ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsVestedInPeriod	22840
CY2018Q4	us-gaap	Limited Partners Capital Account Units Issued LimitedPartnersCapitalAccountUnitsIssued	191366097
CY2019	us-gaap	Distribution Made To Limited Partner Unit Distribution DistributionMadeToLimitedPartnerUnitDistribution	21898853
CY2019	us-gaap	Share Based Compensation Arrangement By Share Based Payment Award Equity Instruments Other Than Options Vested In Period ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsVestedInPeriod	19259
CY2019	us-gaap	Partners Capital Account Units Sale Of Units PartnersCapitalAccountUnitsSaleOfUnits	794349
CY2019Q4	us-gaap	Limited Partners Capital Account Units Issued LimitedPartnersCapitalAccountUnitsIssued	214078558
CY2020	us-gaap	Distribution Made To Limited Partner Unit Distribution DistributionMadeToLimitedPartnerUnitDistribution	25352178
CY2020	us-gaap	Partners Capital Account Units Sale Of Units PartnersCapitalAccountUnitsSaleOfUnits	1908099
CY2020Q4	us-gaap	Limited Partners Capital Account Units Issued LimitedPartnersCapitalAccountUnitsIssued	241338835
CY2020	iep	Aggregate Cash Distributions To Depositary Unit Holders AggregateCashDistributionsToDepositaryUnitHolders	516000000
CY2020Q1	iep	Aggregate Cash Distributions To Depositary Unit Holders AggregateCashDistributionsToDepositaryUnitHolders	422000000
CY2020Q2	iep	Aggregate Cash Distributions To Depositary Unit Holders AggregateCashDistributionsToDepositaryUnitHolders	30000000
CY2020Q3	iep	Aggregate Cash Distributions To Depositary Unit Holders AggregateCashDistributionsToDepositaryUnitHolders	31000000
CY2020Q4	iep	Aggregate Cash Distributions To Depositary Unit Holders AggregateCashDistributionsToDepositaryUnitHolders	33000000
CY2019Q2	iep	Potentialaggregatesalesproceedsfromequityoffering Potentialaggregatesalesproceedsfromequityoffering	400000000
CY2020	us-gaap	Proceeds From Sale Of Interest In Partnership Unit ProceedsFromSaleOfInterestInPartnershipUnit	101000000
CY2019	us-gaap	Proceeds From Sale Of Interest In Partnership Unit ProceedsFromSaleOfInterestInPartnershipUnit	55000000
CY2020	iep	Potentialaggregatesalesproceedsfromequityoffering Potentialaggregatesalesproceedsfromequityoffering	244000000
CY2020	iep	Net Sales NetSales	6815000000
CY2020	iep	Otheroperatingrevenue Otheroperatingrevenue	608000000
CY2020	us-gaap	Debt And Equity Securities Gain Loss Excluding Other Than Temporary Impairment Loss DebtAndEquitySecuritiesGainLossExcludingOtherThanTemporaryImpairmentLoss	-1421000000
CY2020	us-gaap	Interest And Dividend Income Operating InterestAndDividendIncomeOperating	169000000
CY2020	us-gaap	Gain Loss On Disposition Of Assets1 GainLossOnDispositionOfAssets1	-17000000
CY2018	us-gaap	Income Loss From Continuing Operations Including Portion Attributable To Noncontrolling Interest IncomeLossFromContinuingOperationsIncludingPortionAttributableToNoncontrollingInterest	237000000
CY2018	us-gaap	Income Loss From Continuing Operations Attributable To Noncontrolling Entity IncomeLossFromContinuingOperationsAttributableToNoncontrollingEntity	475000000
CY2020	us-gaap	Interest Expense InterestExpense	688000000
CY2020	us-gaap	Costs And Expenses CostsAndExpenses	8707000000
CY2020	us-gaap	Income Loss From Continuing Operations Before Income Taxes Extraordinary Items Noncontrolling Interest IncomeLossFromContinuingOperationsBeforeIncomeTaxesExtraordinaryItemsNoncontrollingInterest	-2584000000
CY2020	us-gaap	Income Tax Expense Benefit IncomeTaxExpenseBenefit	-116000000
CY2020	us-gaap	Income Loss From Continuing Operations Including Portion Attributable To Noncontrolling Interest IncomeLossFromContinuingOperationsIncludingPortionAttributableToNoncontrollingInterest	-2468000000
CY2020	us-gaap	Income Loss From Continuing Operations Attributable To Noncontrolling Entity IncomeLossFromContinuingOperationsAttributableToNoncontrollingEntity	-815000000
CY2020	us-gaap	Income Loss From Continuing Operations IncomeLossFromContinuingOperations	-1653000000
CY2020	us-gaap	Payments To Acquire Property Plant And Equipment PaymentsToAcquirePropertyPlantAndEquipment	199000000
CY2020	us-gaap	Depreciation Depletion And Amortization DepreciationDepletionAndAmortization	510000000
CY2019	iep	Net Sales NetSales	9722000000
CY2019	iep	Otheroperatingrevenue Otheroperatingrevenue	666000000
CY2019	us-gaap	Debt And Equity Securities Gain Loss Excluding Other Than Temporary Impairment Loss DebtAndEquitySecuritiesGainLossExcludingOtherThanTemporaryImpairmentLoss	-1931000000
CY2019	us-gaap	Interest And Dividend Income Operating InterestAndDividendIncomeOperating	265000000
CY2019	us-gaap	Gain Loss On Disposition Of Assets1 GainLossOnDispositionOfAssets1	253000000
CY2019	us-gaap	Other Nonoperating Income Expense OtherNonoperatingIncomeExpense	19000000
CY2019	us-gaap	Revenues Revenues	8994000000
CY2019	iep	Cost Of Goods Sold New CostOfGoodsSoldNew	8205000000
CY2019	iep	Costofotherrevenuefromoperations Costofotherrevenuefromoperations	528000000
CY2019	us-gaap	Selling General And Administrative Expense SellingGeneralAndAdministrativeExpense	1375000000
CY2019	us-gaap	Restructuring Charges RestructuringCharges	18000000
CY2019	us-gaap	Asset Impairment Charges AssetImpairmentCharges	2000000
CY2019	us-gaap	Interest Expense InterestExpense	605000000
CY2019	us-gaap	Costs And Expenses CostsAndExpenses	10733000000
CY2019	us-gaap	Income Loss From Continuing Operations Before Income Taxes Extraordinary Items Noncontrolling Interest IncomeLossFromContinuingOperationsBeforeIncomeTaxesExtraordinaryItemsNoncontrollingInterest	-1739000000
CY2019	us-gaap	Income Tax Expense Benefit IncomeTaxExpenseBenefit	20000000
CY2019	us-gaap	Income Loss From Continuing Operations Including Portion Attributable To Noncontrolling Interest IncomeLossFromContinuingOperationsIncludingPortionAttributableToNoncontrollingInterest	-1759000000
CY2019	us-gaap	Income Loss From Continuing Operations Attributable To Noncontrolling Entity IncomeLossFromContinuingOperationsAttributableToNoncontrollingEntity	-693000000
CY2019	us-gaap	Income Loss From Continuing Operations IncomeLossFromContinuingOperations	-1066000000
CY2019	us-gaap	Payments To Acquire Property Plant And Equipment PaymentsToAcquirePropertyPlantAndEquipment	250000000
CY2019	us-gaap	Depreciation Depletion And Amortization DepreciationDepletionAndAmortization	519000000
CY2018	iep	Net Sales NetSales	10576000000
CY2018	iep	Otheroperatingrevenue Otheroperatingrevenue	647000000
CY2018	us-gaap	Debt And Equity Securities Gain Loss Excluding Other Than Temporary Impairment Loss DebtAndEquitySecuritiesGainLossExcludingOtherThanTemporaryImpairmentLoss	322000000
CY2018	us-gaap	Interest And Dividend Income Operating InterestAndDividendIncomeOperating	148000000
CY2018	us-gaap	Gain Loss On Disposition Of Assets1 GainLossOnDispositionOfAssets1	84000000
CY2018	us-gaap	Revenues Revenues	11777000000
CY2018	iep	Cost Of Goods Sold New CostOfGoodsSoldNew	8993000000
CY2018	iep	Costofotherrevenuefromoperations Costofotherrevenuefromoperations	538000000
CY2018	us-gaap	Selling General And Administrative Expense SellingGeneralAndAdministrativeExpense	1386000000
CY2018	us-gaap	Restructuring Charges RestructuringCharges	21000000
CY2018	us-gaap	Asset Impairment Charges AssetImpairmentCharges	92000000
CY2018	us-gaap	Interest Expense InterestExpense	524000000
CY2018	us-gaap	Costs And Expenses CostsAndExpenses	11554000000
CY2018	us-gaap	Income Loss From Continuing Operations Before Income Taxes Extraordinary Items Noncontrolling Interest IncomeLossFromContinuingOperationsBeforeIncomeTaxesExtraordinaryItemsNoncontrollingInterest	223000000
CY2018	us-gaap	Income Tax Expense Benefit IncomeTaxExpenseBenefit	-14000000
CY2018	us-gaap	Income Loss From Continuing Operations IncomeLossFromContinuingOperations	-238000000
CY2018	us-gaap	Payments To Acquire Property Plant And Equipment PaymentsToAcquirePropertyPlantAndEquipment	272000000
CY2018	us-gaap	Depreciation Depletion And Amortization DepreciationDepletionAndAmortization	508000000
CY2020Q4	us-gaap	Cash And Cash Equivalents At Carrying Value CashAndCashEquivalentsAtCarryingValue	1699000000
CY2020Q4	us-gaap	Restricted Cash And Cash Equivalents RestrictedCashAndCashEquivalents	1592000000
CY2020Q4	us-gaap	Investments Investments	8913000000
CY2020Q4	us-gaap	Accounts Receivable Net AccountsReceivableNet	502000000
CY2020Q4	us-gaap	Inventory Net InventoryNet	1580000000
CY2020Q4	us-gaap	Property Plant And Equipment Net PropertyPlantAndEquipmentNet	4228000000
CY2020Q4	us-gaap	Intangible Assets Net Including Goodwill IntangibleAssetsNetIncludingGoodwill	958000000
CY2020Q4	iep	Other Assets And Due From Correspondent Brokers OtherAssetsAndDueFromCorrespondentBrokers	5515000000
CY2020Q4	us-gaap	Assets Assets	24987000000
CY2020Q4	us-gaap	Accounts Payable And Accrued Liabilities Current And Noncurrent AccountsPayableAndAccruedLiabilitiesCurrentAndNoncurrent	5150000000
CY2020Q4	us-gaap	Financial Instruments Sold Not Yet Purchased At Fair Value FinancialInstrumentsSoldNotYetPurchasedAtFairValue	2521000000
CY2020Q4	us-gaap	Debt And Capital Lease Obligations DebtAndCapitalLeaseObligations	8059000000
CY2020Q4	us-gaap	Liabilities Liabilities	15730000000
CY2020Q4	us-gaap	Partners Capital PartnersCapital	3382000000
CY2020Q4	us-gaap	Partners Capital Attributable To Noncontrolling Interest PartnersCapitalAttributableToNoncontrollingInterest	5875000000
CY2020Q4	us-gaap	Partners Capital Including Portion Attributable To Noncontrolling Interest PartnersCapitalIncludingPortionAttributableToNoncontrollingInterest	9257000000
CY2020Q4	us-gaap	Liabilities And Stockholders Equity LiabilitiesAndStockholdersEquity	24987000000
CY2019Q4	us-gaap	Cash And Cash Equivalents At Carrying Value CashAndCashEquivalentsAtCarryingValue	3794000000
CY2019Q4	us-gaap	Restricted Cash And Cash Equivalents RestrictedCashAndCashEquivalents	1151000000
CY2019Q4	us-gaap	Investments Investments	9945000000
CY2019Q4	us-gaap	Accounts Receivable Net AccountsReceivableNet	483000000
CY2019Q4	us-gaap	Inventory Net InventoryNet	1795000000
CY2019Q4	us-gaap	Property Plant And Equipment Net PropertyPlantAndEquipmentNet	4454000000
CY2019Q4	us-gaap	Intangible Assets Net Including Goodwill IntangibleAssetsNetIncludingGoodwill	713000000
CY2019Q4	iep	Other Assets And Due From Correspondent Brokers OtherAssetsAndDueFromCorrespondentBrokers	2304000000
CY2019Q4	us-gaap	Assets Assets	24639000000
CY2019Q4	us-gaap	Accounts Payable And Accrued Liabilities Current And Noncurrent AccountsPayableAndAccruedLiabilitiesCurrentAndNoncurrent	4315000000
CY2019Q4	us-gaap	Financial Instruments Sold Not Yet Purchased At Fair Value FinancialInstrumentsSoldNotYetPurchasedAtFairValue	1190000000
CY2019Q4	us-gaap	Debt And Capital Lease Obligations DebtAndCapitalLeaseObligations	8192000000
CY2019Q4	us-gaap	Liabilities Liabilities	13697000000
CY2019Q4	us-gaap	Partners Capital PartnersCapital	5456000000
CY2019Q4	us-gaap	Partners Capital Attributable To Noncontrolling Interest PartnersCapitalAttributableToNoncontrollingInterest	5486000000
CY2019Q4	us-gaap	Partners Capital Including Portion Attributable To Noncontrolling Interest PartnersCapitalIncludingPortionAttributableToNoncontrollingInterest	10942000000
CY2019Q4	us-gaap	Liabilities And Stockholders Equity LiabilitiesAndStockholdersEquity	24639000000
CY2020	iep	Net Sales NetSales	6815000000
CY2019	iep	Net Sales NetSales	9722000000
CY2018	iep	Net Sales NetSales	10576000000
CY2020	iep	Otheroperatingrevenue Otheroperatingrevenue	608000000
CY2019	iep	Otheroperatingrevenue Otheroperatingrevenue	666000000
CY2018	iep	Otheroperatingrevenue Otheroperatingrevenue	647000000
CY2020Q4	us-gaap	Property Plant And Equipment Net PropertyPlantAndEquipmentNet	4228000000
CY2019Q4	us-gaap	Property Plant And Equipment Net PropertyPlantAndEquipmentNet	4454000000
CY2020Q4	iep	Income Tax Disclosure Book Basis Of Net Assets IncomeTaxDisclosureBookBasisOfNetAssets	3382000000
CY2019Q4	iep	Income Tax Disclosure Book Basis Of Net Assets IncomeTaxDisclosureBookBasisOfNetAssets	5456000000
CY2020Q4	iep	Income Tax Disclosure Different Between Book Basis And Tax Basis Of Net Assets IncomeTaxDisclosureDifferentBetweenBookBasisAndTaxBasisOfNetAssets	-774000000
CY2019Q4	iep	Income Tax Disclosure Different Between Book Basis And Tax Basis Of Net Assets IncomeTaxDisclosureDifferentBetweenBookBasisAndTaxBasisOfNetAssets	-1397000000
CY2020Q4	iep	Income Tax Disclosure Tax Basis Of Net Assets IncomeTaxDisclosureTaxBasisOfNetAssets	2608000000
CY2019Q4	iep	Income Tax Disclosure Tax Basis Of Net Assets IncomeTaxDisclosureTaxBasisOfNetAssets	4059000000
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CY2020	us-gaap	Other Comprehensive Income Loss Before Reclassifications Net Of Tax OtherComprehensiveIncomeLossBeforeReclassificationsNetOfTax	-2000000
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Files In Submission

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$IEP
ICAHN ENTERPRISES L.P. Stock $iep

2021 Q1 Form 10-K Financial Statement

#000155837021002010 Filed on February 26, 2021

Income Statement

Balance Sheet

Cashflow Statement

Facts In Submission

Files In Submission

$IEP ICAHN ENTERPRISES L.P. Stock $iep

2021 Q1 Form 10-K Financial Statement

#000155837021002010 Filed on February 26, 2021

Income Statement

Balance Sheet

Cashflow Statement

Facts In Submission

Files In Submission

$IEP
ICAHN ENTERPRISES L.P. Stock $iep