Annual report pursuant to Section 13 and 15(d)

INCOME TAXES (Details)

v2.4.1.9
INCOME TAXES (Details) (USD $)
In Millions, unless otherwise specified
12 Months Ended
Dec. 31, 2014
Dec. 31, 2013
Dec. 31, 2012
U.S.      
Current $ 55us-gaap_CurrentFederalTaxExpenseBenefit $ 75us-gaap_CurrentFederalTaxExpenseBenefit $ 156us-gaap_CurrentFederalTaxExpenseBenefit
Deferred (4)us-gaap_DeferredFederalIncomeTaxExpenseBenefit 79us-gaap_DeferredFederalIncomeTaxExpenseBenefit 17us-gaap_DeferredFederalIncomeTaxExpenseBenefit
Non-U.S.      
Current 48us-gaap_CurrentForeignTaxExpenseBenefit 42us-gaap_CurrentForeignTaxExpenseBenefit 51us-gaap_CurrentForeignTaxExpenseBenefit
Deferred (48)us-gaap_DeferredForeignIncomeTaxExpenseBenefit (71)us-gaap_DeferredForeignIncomeTaxExpenseBenefit (55)us-gaap_DeferredForeignIncomeTaxExpenseBenefit
Total income tax expense 51us-gaap_IncomeTaxExpenseBenefit 125us-gaap_IncomeTaxExpenseBenefit 169us-gaap_IncomeTaxExpenseBenefit
Reconciliation between the U.S. federal income taxes at the U.S. statutory rate to the provision (benefit) for income taxes      
Income (loss) from continuing operations before income taxes 404hun_IncomeLossFromContinuingOperationsBeforeIncomeTaxes 279hun_IncomeLossFromContinuingOperationsBeforeIncomeTaxes 547hun_IncomeLossFromContinuingOperationsBeforeIncomeTaxes
Expected tax expense at U.S. statutory rate of 35% 142us-gaap_IncomeTaxReconciliationIncomeTaxExpenseBenefitAtFederalStatutoryIncomeTaxRate 98us-gaap_IncomeTaxReconciliationIncomeTaxExpenseBenefitAtFederalStatutoryIncomeTaxRate 192us-gaap_IncomeTaxReconciliationIncomeTaxExpenseBenefitAtFederalStatutoryIncomeTaxRate
State tax expense net of federal benefit 10us-gaap_IncomeTaxReconciliationStateAndLocalIncomeTaxes 11us-gaap_IncomeTaxReconciliationStateAndLocalIncomeTaxes 15us-gaap_IncomeTaxReconciliationStateAndLocalIncomeTaxes
Non-U.S. tax rate differentials (7)us-gaap_IncomeTaxReconciliationForeignIncomeTaxRateDifferential 10us-gaap_IncomeTaxReconciliationForeignIncomeTaxRateDifferential 1us-gaap_IncomeTaxReconciliationForeignIncomeTaxRateDifferential
Effects of non-U.S. operations 3hun_IncomeTaxReconciliationForeignOperations 1hun_IncomeTaxReconciliationForeignOperations (2)hun_IncomeTaxReconciliationForeignOperations
U.S. domestic manufacturing deduction (14)us-gaap_IncomeTaxReconciliationDeductionsQualifiedProductionActivities (14)us-gaap_IncomeTaxReconciliationDeductionsQualifiedProductionActivities (16)us-gaap_IncomeTaxReconciliationDeductionsQualifiedProductionActivities
Currency exchange gains and losses (7)hun_IncomeTaxReconciliationUnrealizedCurrencyExchangeGainsAndLosses 14hun_IncomeTaxReconciliationUnrealizedCurrencyExchangeGainsAndLosses 11hun_IncomeTaxReconciliationUnrealizedCurrencyExchangeGainsAndLosses
Effect of tax holidays     (12)us-gaap_IncomeTaxReconciliationTaxHolidays
U.S. foreign tax credits, net of associated income and taxes (2)us-gaap_IncomeTaxReconciliationTaxCreditsForeign (86)us-gaap_IncomeTaxReconciliationTaxCreditsForeign (21)us-gaap_IncomeTaxReconciliationTaxCreditsForeign
Tax benefit of losses with valuation allowances as a result of other comprehensive income (7)hun_IncomeTaxReconciliationTaxBenefitOfLossesWithValuationAllowanceAsResultOfOtherComprehensiveIncome (22)hun_IncomeTaxReconciliationTaxBenefitOfLossesWithValuationAllowanceAsResultOfOtherComprehensiveIncome  
Tax authority audits and dispute resolutions 3us-gaap_IncomeTaxReconciliationTaxSettlements 9us-gaap_IncomeTaxReconciliationTaxSettlements 5us-gaap_IncomeTaxReconciliationTaxSettlements
Change in valuation allowance (76)us-gaap_IncomeTaxReconciliationChangeInDeferredTaxAssetsValuationAllowance 100us-gaap_IncomeTaxReconciliationChangeInDeferredTaxAssetsValuationAllowance (11)us-gaap_IncomeTaxReconciliationChangeInDeferredTaxAssetsValuationAllowance
Other, net 6us-gaap_IncomeTaxReconciliationOtherAdjustments 4us-gaap_IncomeTaxReconciliationOtherAdjustments 7us-gaap_IncomeTaxReconciliationOtherAdjustments
Total income tax expense 51us-gaap_IncomeTaxExpenseBenefit 125us-gaap_IncomeTaxExpenseBenefit 169us-gaap_IncomeTaxExpenseBenefit
U.S. income tax statutory rate (as a percent) 35.00%us-gaap_EffectiveIncomeTaxRateReconciliationAtFederalStatutoryIncomeTaxRate 35.00%us-gaap_EffectiveIncomeTaxRateReconciliationAtFederalStatutoryIncomeTaxRate 35.00%us-gaap_EffectiveIncomeTaxRateReconciliationAtFederalStatutoryIncomeTaxRate
Component of income (loss) from continuing operations before income taxes      
U.S. 435us-gaap_IncomeLossFromContinuingOperationsBeforeIncomeTaxesDomestic 419us-gaap_IncomeLossFromContinuingOperationsBeforeIncomeTaxesDomestic 482us-gaap_IncomeLossFromContinuingOperationsBeforeIncomeTaxesDomestic
Non-U.S. (31)us-gaap_IncomeLossFromContinuingOperationsBeforeIncomeTaxesForeign (140)us-gaap_IncomeLossFromContinuingOperationsBeforeIncomeTaxesForeign 65us-gaap_IncomeLossFromContinuingOperationsBeforeIncomeTaxesForeign
Income (Loss) from Continuing Operations before Income Taxes 404hun_IncomeLossFromContinuingOperationsBeforeIncomeTaxes 279hun_IncomeLossFromContinuingOperationsBeforeIncomeTaxes 547hun_IncomeLossFromContinuingOperationsBeforeIncomeTaxes
Deferred income tax assets:      
Net operating loss carryforwards 875hun_DeferredTaxAssetsOperatingLossAndAMTCreditCarryforwards 853hun_DeferredTaxAssetsOperatingLossAndAMTCreditCarryforwards  
Pension and other employee compensation 313us-gaap_DeferredTaxAssetsTaxDeferredExpenseCompensationAndBenefits 197us-gaap_DeferredTaxAssetsTaxDeferredExpenseCompensationAndBenefits  
Property, plant and equipment 109us-gaap_DeferredTaxAssetsPropertyPlantAndEquipment 72us-gaap_DeferredTaxAssetsPropertyPlantAndEquipment  
Intangible assets 46us-gaap_DeferredTaxAssetsGoodwillAndIntangibleAssets 22us-gaap_DeferredTaxAssetsGoodwillAndIntangibleAssets  
Foreign tax credits 17us-gaap_DeferredTaxAssetsTaxCreditCarryforwardsForeign 114us-gaap_DeferredTaxAssetsTaxCreditCarryforwardsForeign  
Other, net 100us-gaap_DeferredTaxAssetsOther 106us-gaap_DeferredTaxAssetsOther  
Total 1,460us-gaap_DeferredTaxAssetsGross 1,364us-gaap_DeferredTaxAssetsGross  
Deferred income tax liabilities:      
Property, plant and equipment (540)us-gaap_DeferredTaxLiabilitiesPropertyPlantAndEquipment (543)us-gaap_DeferredTaxLiabilitiesPropertyPlantAndEquipment  
Pension and other employee compensation (2)hun_DeferredTaxLiabilitiesTaxDeferredExpenseCompensationAndBenefits (6)hun_DeferredTaxLiabilitiesTaxDeferredExpenseCompensationAndBenefits  
Other, net (103)us-gaap_DeferredTaxLiabilitiesOther (61)us-gaap_DeferredTaxLiabilitiesOther  
Total (645)us-gaap_DeferredTaxLiabilities (610)us-gaap_DeferredTaxLiabilities  
Net deferred tax asset before valuation allowance 815hun_DeferredTaxAssetsLiabilitiesGross 754hun_DeferredTaxAssetsLiabilitiesGross  
Valuation allowance-net operating losses and other (702)hun_DeferredTaxAssetsValuationAllowanceNetOperatingLossesAndOther (700)hun_DeferredTaxAssetsValuationAllowanceNetOperatingLossesAndOther  
Valuation allowance-foreign tax credits   (114)hun_DeferredTaxAssetsValuationAllowanceForeignTaxCredits  
Net deferred tax assets 113us-gaap_DeferredTaxAssetsLiabilitiesNet (60)us-gaap_DeferredTaxAssetsLiabilitiesNet  
Current deferred tax asset 62us-gaap_DeferredTaxAssetsLiabilitiesNetCurrent 53us-gaap_DeferredTaxAssetsLiabilitiesNetCurrent  
Current deferred tax liability (51)us-gaap_DeferredTaxLiabilitiesCurrent (43)us-gaap_DeferredTaxLiabilitiesCurrent  
Non-current deferred tax asset 435us-gaap_DeferredTaxAssetsLiabilitiesNetNoncurrent 243us-gaap_DeferredTaxAssetsLiabilitiesNetNoncurrent  
Non-current deferred tax liability (333)us-gaap_DeferredTaxLiabilitiesNoncurrent (313)us-gaap_DeferredTaxLiabilitiesNoncurrent  
Huntsman International      
U.S.      
Current 43us-gaap_CurrentFederalTaxExpenseBenefit
/ dei_LegalEntityAxis
= us-gaap_LimitedLiabilityCompanyMember
41us-gaap_CurrentFederalTaxExpenseBenefit
/ dei_LegalEntityAxis
= us-gaap_LimitedLiabilityCompanyMember
52us-gaap_CurrentFederalTaxExpenseBenefit
/ dei_LegalEntityAxis
= us-gaap_LimitedLiabilityCompanyMember
Deferred (1)us-gaap_DeferredFederalIncomeTaxExpenseBenefit
/ dei_LegalEntityAxis
= us-gaap_LimitedLiabilityCompanyMember
124us-gaap_DeferredFederalIncomeTaxExpenseBenefit
/ dei_LegalEntityAxis
= us-gaap_LimitedLiabilityCompanyMember
129us-gaap_DeferredFederalIncomeTaxExpenseBenefit
/ dei_LegalEntityAxis
= us-gaap_LimitedLiabilityCompanyMember
Non-U.S.      
Current 48us-gaap_CurrentForeignTaxExpenseBenefit
/ dei_LegalEntityAxis
= us-gaap_LimitedLiabilityCompanyMember
42us-gaap_CurrentForeignTaxExpenseBenefit
/ dei_LegalEntityAxis
= us-gaap_LimitedLiabilityCompanyMember
51us-gaap_CurrentForeignTaxExpenseBenefit
/ dei_LegalEntityAxis
= us-gaap_LimitedLiabilityCompanyMember
Deferred (47)us-gaap_DeferredForeignIncomeTaxExpenseBenefit
/ dei_LegalEntityAxis
= us-gaap_LimitedLiabilityCompanyMember
(70)us-gaap_DeferredForeignIncomeTaxExpenseBenefit
/ dei_LegalEntityAxis
= us-gaap_LimitedLiabilityCompanyMember
(53)us-gaap_DeferredForeignIncomeTaxExpenseBenefit
/ dei_LegalEntityAxis
= us-gaap_LimitedLiabilityCompanyMember
Total income tax expense 43us-gaap_IncomeTaxExpenseBenefit
/ dei_LegalEntityAxis
= us-gaap_LimitedLiabilityCompanyMember
137us-gaap_IncomeTaxExpenseBenefit
/ dei_LegalEntityAxis
= us-gaap_LimitedLiabilityCompanyMember
179us-gaap_IncomeTaxExpenseBenefit
/ dei_LegalEntityAxis
= us-gaap_LimitedLiabilityCompanyMember
Reconciliation between the U.S. federal income taxes at the U.S. statutory rate to the provision (benefit) for income taxes      
Income (loss) from continuing operations before income taxes 409hun_IncomeLossFromContinuingOperationsBeforeIncomeTaxes
/ dei_LegalEntityAxis
= us-gaap_LimitedLiabilityCompanyMember
289hun_IncomeLossFromContinuingOperationsBeforeIncomeTaxes
/ dei_LegalEntityAxis
= us-gaap_LimitedLiabilityCompanyMember
559hun_IncomeLossFromContinuingOperationsBeforeIncomeTaxes
/ dei_LegalEntityAxis
= us-gaap_LimitedLiabilityCompanyMember
Expected tax expense at U.S. statutory rate of 35% 143us-gaap_IncomeTaxReconciliationIncomeTaxExpenseBenefitAtFederalStatutoryIncomeTaxRate
/ dei_LegalEntityAxis
= us-gaap_LimitedLiabilityCompanyMember
101us-gaap_IncomeTaxReconciliationIncomeTaxExpenseBenefitAtFederalStatutoryIncomeTaxRate
/ dei_LegalEntityAxis
= us-gaap_LimitedLiabilityCompanyMember
196us-gaap_IncomeTaxReconciliationIncomeTaxExpenseBenefitAtFederalStatutoryIncomeTaxRate
/ dei_LegalEntityAxis
= us-gaap_LimitedLiabilityCompanyMember
State tax expense net of federal benefit 10us-gaap_IncomeTaxReconciliationStateAndLocalIncomeTaxes
/ dei_LegalEntityAxis
= us-gaap_LimitedLiabilityCompanyMember
11us-gaap_IncomeTaxReconciliationStateAndLocalIncomeTaxes
/ dei_LegalEntityAxis
= us-gaap_LimitedLiabilityCompanyMember
15us-gaap_IncomeTaxReconciliationStateAndLocalIncomeTaxes
/ dei_LegalEntityAxis
= us-gaap_LimitedLiabilityCompanyMember
Non-U.S. tax rate differentials (7)us-gaap_IncomeTaxReconciliationForeignIncomeTaxRateDifferential
/ dei_LegalEntityAxis
= us-gaap_LimitedLiabilityCompanyMember
10us-gaap_IncomeTaxReconciliationForeignIncomeTaxRateDifferential
/ dei_LegalEntityAxis
= us-gaap_LimitedLiabilityCompanyMember
1us-gaap_IncomeTaxReconciliationForeignIncomeTaxRateDifferential
/ dei_LegalEntityAxis
= us-gaap_LimitedLiabilityCompanyMember
Effects of non-U.S. operations 4hun_IncomeTaxReconciliationForeignOperations
/ dei_LegalEntityAxis
= us-gaap_LimitedLiabilityCompanyMember
3hun_IncomeTaxReconciliationForeignOperations
/ dei_LegalEntityAxis
= us-gaap_LimitedLiabilityCompanyMember
(1)hun_IncomeTaxReconciliationForeignOperations
/ dei_LegalEntityAxis
= us-gaap_LimitedLiabilityCompanyMember
U.S. domestic manufacturing deduction (13)us-gaap_IncomeTaxReconciliationDeductionsQualifiedProductionActivities
/ dei_LegalEntityAxis
= us-gaap_LimitedLiabilityCompanyMember
(14)us-gaap_IncomeTaxReconciliationDeductionsQualifiedProductionActivities
/ dei_LegalEntityAxis
= us-gaap_LimitedLiabilityCompanyMember
(8)us-gaap_IncomeTaxReconciliationDeductionsQualifiedProductionActivities
/ dei_LegalEntityAxis
= us-gaap_LimitedLiabilityCompanyMember
Currency exchange gains and losses (7)hun_IncomeTaxReconciliationUnrealizedCurrencyExchangeGainsAndLosses
/ dei_LegalEntityAxis
= us-gaap_LimitedLiabilityCompanyMember
14hun_IncomeTaxReconciliationUnrealizedCurrencyExchangeGainsAndLosses
/ dei_LegalEntityAxis
= us-gaap_LimitedLiabilityCompanyMember
11hun_IncomeTaxReconciliationUnrealizedCurrencyExchangeGainsAndLosses
/ dei_LegalEntityAxis
= us-gaap_LimitedLiabilityCompanyMember
Effect of tax holidays     (12)us-gaap_IncomeTaxReconciliationTaxHolidays
/ dei_LegalEntityAxis
= us-gaap_LimitedLiabilityCompanyMember
U.S. foreign tax credits, net of associated income and taxes (2)us-gaap_IncomeTaxReconciliationTaxCreditsForeign
/ dei_LegalEntityAxis
= us-gaap_LimitedLiabilityCompanyMember
(86)us-gaap_IncomeTaxReconciliationTaxCreditsForeign
/ dei_LegalEntityAxis
= us-gaap_LimitedLiabilityCompanyMember
(21)us-gaap_IncomeTaxReconciliationTaxCreditsForeign
/ dei_LegalEntityAxis
= us-gaap_LimitedLiabilityCompanyMember
Tax benefit of losses with valuation allowances as a result of other comprehensive income (7)hun_IncomeTaxReconciliationTaxBenefitOfLossesWithValuationAllowanceAsResultOfOtherComprehensiveIncome
/ dei_LegalEntityAxis
= us-gaap_LimitedLiabilityCompanyMember
(22)hun_IncomeTaxReconciliationTaxBenefitOfLossesWithValuationAllowanceAsResultOfOtherComprehensiveIncome
/ dei_LegalEntityAxis
= us-gaap_LimitedLiabilityCompanyMember
 
Tax authority audits and dispute resolutions 3us-gaap_IncomeTaxReconciliationTaxSettlements
/ dei_LegalEntityAxis
= us-gaap_LimitedLiabilityCompanyMember
9us-gaap_IncomeTaxReconciliationTaxSettlements
/ dei_LegalEntityAxis
= us-gaap_LimitedLiabilityCompanyMember
5us-gaap_IncomeTaxReconciliationTaxSettlements
/ dei_LegalEntityAxis
= us-gaap_LimitedLiabilityCompanyMember
Change in valuation allowance (88)us-gaap_IncomeTaxReconciliationChangeInDeferredTaxAssetsValuationAllowance
/ dei_LegalEntityAxis
= us-gaap_LimitedLiabilityCompanyMember
108us-gaap_IncomeTaxReconciliationChangeInDeferredTaxAssetsValuationAllowance
/ dei_LegalEntityAxis
= us-gaap_LimitedLiabilityCompanyMember
(14)us-gaap_IncomeTaxReconciliationChangeInDeferredTaxAssetsValuationAllowance
/ dei_LegalEntityAxis
= us-gaap_LimitedLiabilityCompanyMember
Other, net 7us-gaap_IncomeTaxReconciliationOtherAdjustments
/ dei_LegalEntityAxis
= us-gaap_LimitedLiabilityCompanyMember
3us-gaap_IncomeTaxReconciliationOtherAdjustments
/ dei_LegalEntityAxis
= us-gaap_LimitedLiabilityCompanyMember
7us-gaap_IncomeTaxReconciliationOtherAdjustments
/ dei_LegalEntityAxis
= us-gaap_LimitedLiabilityCompanyMember
Total income tax expense 43us-gaap_IncomeTaxExpenseBenefit
/ dei_LegalEntityAxis
= us-gaap_LimitedLiabilityCompanyMember
137us-gaap_IncomeTaxExpenseBenefit
/ dei_LegalEntityAxis
= us-gaap_LimitedLiabilityCompanyMember
179us-gaap_IncomeTaxExpenseBenefit
/ dei_LegalEntityAxis
= us-gaap_LimitedLiabilityCompanyMember
U.S. income tax statutory rate (as a percent) 35.00%us-gaap_EffectiveIncomeTaxRateReconciliationAtFederalStatutoryIncomeTaxRate
/ dei_LegalEntityAxis
= us-gaap_LimitedLiabilityCompanyMember
35.00%us-gaap_EffectiveIncomeTaxRateReconciliationAtFederalStatutoryIncomeTaxRate
/ dei_LegalEntityAxis
= us-gaap_LimitedLiabilityCompanyMember
35.00%us-gaap_EffectiveIncomeTaxRateReconciliationAtFederalStatutoryIncomeTaxRate
/ dei_LegalEntityAxis
= us-gaap_LimitedLiabilityCompanyMember
Component of income (loss) from continuing operations before income taxes      
U.S. 436us-gaap_IncomeLossFromContinuingOperationsBeforeIncomeTaxesDomestic
/ dei_LegalEntityAxis
= us-gaap_LimitedLiabilityCompanyMember
429us-gaap_IncomeLossFromContinuingOperationsBeforeIncomeTaxesDomestic
/ dei_LegalEntityAxis
= us-gaap_LimitedLiabilityCompanyMember
494us-gaap_IncomeLossFromContinuingOperationsBeforeIncomeTaxesDomestic
/ dei_LegalEntityAxis
= us-gaap_LimitedLiabilityCompanyMember
Non-U.S. (27)us-gaap_IncomeLossFromContinuingOperationsBeforeIncomeTaxesForeign
/ dei_LegalEntityAxis
= us-gaap_LimitedLiabilityCompanyMember
(140)us-gaap_IncomeLossFromContinuingOperationsBeforeIncomeTaxesForeign
/ dei_LegalEntityAxis
= us-gaap_LimitedLiabilityCompanyMember
65us-gaap_IncomeLossFromContinuingOperationsBeforeIncomeTaxesForeign
/ dei_LegalEntityAxis
= us-gaap_LimitedLiabilityCompanyMember
Income (Loss) from Continuing Operations before Income Taxes 409hun_IncomeLossFromContinuingOperationsBeforeIncomeTaxes
/ dei_LegalEntityAxis
= us-gaap_LimitedLiabilityCompanyMember
289hun_IncomeLossFromContinuingOperationsBeforeIncomeTaxes
/ dei_LegalEntityAxis
= us-gaap_LimitedLiabilityCompanyMember
559hun_IncomeLossFromContinuingOperationsBeforeIncomeTaxes
/ dei_LegalEntityAxis
= us-gaap_LimitedLiabilityCompanyMember
Deferred income tax assets:      
Net operating loss carryforwards 874hun_DeferredTaxAssetsOperatingLossAndAMTCreditCarryforwards
/ dei_LegalEntityAxis
= us-gaap_LimitedLiabilityCompanyMember
853hun_DeferredTaxAssetsOperatingLossAndAMTCreditCarryforwards
/ dei_LegalEntityAxis
= us-gaap_LimitedLiabilityCompanyMember
 
Pension and other employee compensation 311us-gaap_DeferredTaxAssetsTaxDeferredExpenseCompensationAndBenefits
/ dei_LegalEntityAxis
= us-gaap_LimitedLiabilityCompanyMember
196us-gaap_DeferredTaxAssetsTaxDeferredExpenseCompensationAndBenefits
/ dei_LegalEntityAxis
= us-gaap_LimitedLiabilityCompanyMember
 
Property, plant and equipment 118us-gaap_DeferredTaxAssetsPropertyPlantAndEquipment
/ dei_LegalEntityAxis
= us-gaap_LimitedLiabilityCompanyMember
72us-gaap_DeferredTaxAssetsPropertyPlantAndEquipment
/ dei_LegalEntityAxis
= us-gaap_LimitedLiabilityCompanyMember
 
Intangible assets 46us-gaap_DeferredTaxAssetsGoodwillAndIntangibleAssets
/ dei_LegalEntityAxis
= us-gaap_LimitedLiabilityCompanyMember
22us-gaap_DeferredTaxAssetsGoodwillAndIntangibleAssets
/ dei_LegalEntityAxis
= us-gaap_LimitedLiabilityCompanyMember
 
Foreign tax credits 17us-gaap_DeferredTaxAssetsTaxCreditCarryforwardsForeign
/ dei_LegalEntityAxis
= us-gaap_LimitedLiabilityCompanyMember
125us-gaap_DeferredTaxAssetsTaxCreditCarryforwardsForeign
/ dei_LegalEntityAxis
= us-gaap_LimitedLiabilityCompanyMember
 
Other, net 100us-gaap_DeferredTaxAssetsOther
/ dei_LegalEntityAxis
= us-gaap_LimitedLiabilityCompanyMember
105us-gaap_DeferredTaxAssetsOther
/ dei_LegalEntityAxis
= us-gaap_LimitedLiabilityCompanyMember
 
Total 1,466us-gaap_DeferredTaxAssetsGross
/ dei_LegalEntityAxis
= us-gaap_LimitedLiabilityCompanyMember
1,373us-gaap_DeferredTaxAssetsGross
/ dei_LegalEntityAxis
= us-gaap_LimitedLiabilityCompanyMember
 
Deferred income tax liabilities:      
Property, plant and equipment (535)us-gaap_DeferredTaxLiabilitiesPropertyPlantAndEquipment
/ dei_LegalEntityAxis
= us-gaap_LimitedLiabilityCompanyMember
(524)us-gaap_DeferredTaxLiabilitiesPropertyPlantAndEquipment
/ dei_LegalEntityAxis
= us-gaap_LimitedLiabilityCompanyMember
 
Pension and other employee compensation (2)hun_DeferredTaxLiabilitiesTaxDeferredExpenseCompensationAndBenefits
/ dei_LegalEntityAxis
= us-gaap_LimitedLiabilityCompanyMember
(6)hun_DeferredTaxLiabilitiesTaxDeferredExpenseCompensationAndBenefits
/ dei_LegalEntityAxis
= us-gaap_LimitedLiabilityCompanyMember
 
Other, net (103)us-gaap_DeferredTaxLiabilitiesOther
/ dei_LegalEntityAxis
= us-gaap_LimitedLiabilityCompanyMember
(62)us-gaap_DeferredTaxLiabilitiesOther
/ dei_LegalEntityAxis
= us-gaap_LimitedLiabilityCompanyMember
 
Total (640)us-gaap_DeferredTaxLiabilities
/ dei_LegalEntityAxis
= us-gaap_LimitedLiabilityCompanyMember
(592)us-gaap_DeferredTaxLiabilities
/ dei_LegalEntityAxis
= us-gaap_LimitedLiabilityCompanyMember
 
Net deferred tax asset before valuation allowance 826hun_DeferredTaxAssetsLiabilitiesGross
/ dei_LegalEntityAxis
= us-gaap_LimitedLiabilityCompanyMember
781hun_DeferredTaxAssetsLiabilitiesGross
/ dei_LegalEntityAxis
= us-gaap_LimitedLiabilityCompanyMember
 
Valuation allowance-net operating losses and other (707)hun_DeferredTaxAssetsValuationAllowanceNetOperatingLossesAndOther
/ dei_LegalEntityAxis
= us-gaap_LimitedLiabilityCompanyMember
(707)hun_DeferredTaxAssetsValuationAllowanceNetOperatingLossesAndOther
/ dei_LegalEntityAxis
= us-gaap_LimitedLiabilityCompanyMember
 
Valuation allowance-foreign tax credits   (125)hun_DeferredTaxAssetsValuationAllowanceForeignTaxCredits
/ dei_LegalEntityAxis
= us-gaap_LimitedLiabilityCompanyMember
 
Net deferred tax assets 119us-gaap_DeferredTaxAssetsLiabilitiesNet
/ dei_LegalEntityAxis
= us-gaap_LimitedLiabilityCompanyMember
(51)us-gaap_DeferredTaxAssetsLiabilitiesNet
/ dei_LegalEntityAxis
= us-gaap_LimitedLiabilityCompanyMember
 
Current deferred tax asset 62us-gaap_DeferredTaxAssetsLiabilitiesNetCurrent
/ dei_LegalEntityAxis
= us-gaap_LimitedLiabilityCompanyMember
53us-gaap_DeferredTaxAssetsLiabilitiesNetCurrent
/ dei_LegalEntityAxis
= us-gaap_LimitedLiabilityCompanyMember
 
Current deferred tax liability (52)us-gaap_DeferredTaxLiabilitiesCurrent
/ dei_LegalEntityAxis
= us-gaap_LimitedLiabilityCompanyMember
(44)us-gaap_DeferredTaxLiabilitiesCurrent
/ dei_LegalEntityAxis
= us-gaap_LimitedLiabilityCompanyMember
 
Non-current deferred tax asset 435us-gaap_DeferredTaxAssetsLiabilitiesNetNoncurrent
/ dei_LegalEntityAxis
= us-gaap_LimitedLiabilityCompanyMember
243us-gaap_DeferredTaxAssetsLiabilitiesNetNoncurrent
/ dei_LegalEntityAxis
= us-gaap_LimitedLiabilityCompanyMember
 
Non-current deferred tax liability $ (326)us-gaap_DeferredTaxLiabilitiesNoncurrent
/ dei_LegalEntityAxis
= us-gaap_LimitedLiabilityCompanyMember
$ (303)us-gaap_DeferredTaxLiabilitiesNoncurrent
/ dei_LegalEntityAxis
= us-gaap_LimitedLiabilityCompanyMember