Annual report pursuant to Section 13 and 15(d)

INCOME TAXES (Details 3)

v2.4.1.9
INCOME TAXES (Details 3) (USD $)
In Millions, unless otherwise specified
12 Months Ended
Dec. 31, 2014
Dec. 31, 2013
Dec. 31, 2012
Summary of changes in the valuation allowance      
Valuation allowance at the beginning of the period $ 814us-gaap_DeferredTaxAssetsValuationAllowance $ 736us-gaap_DeferredTaxAssetsValuationAllowance $ 756us-gaap_DeferredTaxAssetsValuationAllowance
Valuation allowance at the end of the period 702us-gaap_DeferredTaxAssetsValuationAllowance 814us-gaap_DeferredTaxAssetsValuationAllowance 736us-gaap_DeferredTaxAssetsValuationAllowance
Net decrease 112us-gaap_ValuationAllowanceDeferredTaxAssetChangeInAmount (78)us-gaap_ValuationAllowanceDeferredTaxAssetChangeInAmount 20us-gaap_ValuationAllowanceDeferredTaxAssetChangeInAmount
Foreign currency movements (49)hun_ValuationAllowancesDeferredTaxAssetsForeignCurrencyMovements 16hun_ValuationAllowancesDeferredTaxAssetsForeignCurrencyMovements 7hun_ValuationAllowancesDeferredTaxAssetsForeignCurrencyMovements
(Decrease) increase to deferred tax assets with no impact on operating tax expense, including an offsetting (decrease) increase to valuation allowances 13hun_ValuationAllowancesEffectOfIncreaseDecreaseInDeferredTaxAssets (38)hun_ValuationAllowancesEffectOfIncreaseDecreaseInDeferredTaxAssets (16)hun_ValuationAllowancesEffectOfIncreaseDecreaseInDeferredTaxAssets
Change in valuation allowance per rate reconciliation 76us-gaap_IncomeTaxReconciliationChangeInDeferredTaxAssetsValuationAllowance (100)us-gaap_IncomeTaxReconciliationChangeInDeferredTaxAssetsValuationAllowance 11us-gaap_IncomeTaxReconciliationChangeInDeferredTaxAssetsValuationAllowance
Components of change in valuation allowance affecting tax expense      
Pre-tax income and pre-tax losses in jurisdictions with valuation allowances resulting in no tax expense or benefit (32)hun_PretaxIncomeLossesInJurisdictionsWithValuationAllowances (21)hun_PretaxIncomeLossesInJurisdictionsWithValuationAllowances 10hun_PretaxIncomeLossesInJurisdictionsWithValuationAllowances
Releases of valuation allowances in various jurisdictions 111hun_ReleasesOfValuationAllowancesInVariousJurisdictions 16hun_ReleasesOfValuationAllowancesInVariousJurisdictions 24hun_ReleasesOfValuationAllowancesInVariousJurisdictions
Establishments of valuation allowances in various jurisdictions (3)hun_EstablishmentsOfValuationAllowancesInVariousJurisdictions (95)hun_EstablishmentsOfValuationAllowancesInVariousJurisdictions (23)hun_EstablishmentsOfValuationAllowancesInVariousJurisdictions
Change in valuation allowance per rate reconciliation 76us-gaap_IncomeTaxReconciliationChangeInDeferredTaxAssetsValuationAllowance (100)us-gaap_IncomeTaxReconciliationChangeInDeferredTaxAssetsValuationAllowance 11us-gaap_IncomeTaxReconciliationChangeInDeferredTaxAssetsValuationAllowance
Expense (benefit) as a result of pre-tax losses in jurisdictions with valuation allowances 0hun_IncomeTaxExpenseBenefitOnPretaxIncomeLossesInJurisdictionsWithValuationAllowances 0hun_IncomeTaxExpenseBenefitOnPretaxIncomeLossesInJurisdictionsWithValuationAllowances 0hun_IncomeTaxExpenseBenefitOnPretaxIncomeLossesInJurisdictionsWithValuationAllowances
Huntsman International      
Summary of changes in the valuation allowance      
Valuation allowance at the beginning of the period 832us-gaap_DeferredTaxAssetsValuationAllowance
/ dei_LegalEntityAxis
= us-gaap_LimitedLiabilityCompanyMember
745us-gaap_DeferredTaxAssetsValuationAllowance
/ dei_LegalEntityAxis
= us-gaap_LimitedLiabilityCompanyMember
768us-gaap_DeferredTaxAssetsValuationAllowance
/ dei_LegalEntityAxis
= us-gaap_LimitedLiabilityCompanyMember
Valuation allowance at the end of the period 707us-gaap_DeferredTaxAssetsValuationAllowance
/ dei_LegalEntityAxis
= us-gaap_LimitedLiabilityCompanyMember
832us-gaap_DeferredTaxAssetsValuationAllowance
/ dei_LegalEntityAxis
= us-gaap_LimitedLiabilityCompanyMember
745us-gaap_DeferredTaxAssetsValuationAllowance
/ dei_LegalEntityAxis
= us-gaap_LimitedLiabilityCompanyMember
Net decrease 125us-gaap_ValuationAllowanceDeferredTaxAssetChangeInAmount
/ dei_LegalEntityAxis
= us-gaap_LimitedLiabilityCompanyMember
(87)us-gaap_ValuationAllowanceDeferredTaxAssetChangeInAmount
/ dei_LegalEntityAxis
= us-gaap_LimitedLiabilityCompanyMember
23us-gaap_ValuationAllowanceDeferredTaxAssetChangeInAmount
/ dei_LegalEntityAxis
= us-gaap_LimitedLiabilityCompanyMember
Foreign currency movements (49)hun_ValuationAllowancesDeferredTaxAssetsForeignCurrencyMovements
/ dei_LegalEntityAxis
= us-gaap_LimitedLiabilityCompanyMember
16hun_ValuationAllowancesDeferredTaxAssetsForeignCurrencyMovements
/ dei_LegalEntityAxis
= us-gaap_LimitedLiabilityCompanyMember
7hun_ValuationAllowancesDeferredTaxAssetsForeignCurrencyMovements
/ dei_LegalEntityAxis
= us-gaap_LimitedLiabilityCompanyMember
(Decrease) increase to deferred tax assets with no impact on operating tax expense, including an offsetting (decrease) increase to valuation allowances 12hun_ValuationAllowancesEffectOfIncreaseDecreaseInDeferredTaxAssets
/ dei_LegalEntityAxis
= us-gaap_LimitedLiabilityCompanyMember
(37)hun_ValuationAllowancesEffectOfIncreaseDecreaseInDeferredTaxAssets
/ dei_LegalEntityAxis
= us-gaap_LimitedLiabilityCompanyMember
(16)hun_ValuationAllowancesEffectOfIncreaseDecreaseInDeferredTaxAssets
/ dei_LegalEntityAxis
= us-gaap_LimitedLiabilityCompanyMember
Change in valuation allowance per rate reconciliation 88us-gaap_IncomeTaxReconciliationChangeInDeferredTaxAssetsValuationAllowance
/ dei_LegalEntityAxis
= us-gaap_LimitedLiabilityCompanyMember
(108)us-gaap_IncomeTaxReconciliationChangeInDeferredTaxAssetsValuationAllowance
/ dei_LegalEntityAxis
= us-gaap_LimitedLiabilityCompanyMember
14us-gaap_IncomeTaxReconciliationChangeInDeferredTaxAssetsValuationAllowance
/ dei_LegalEntityAxis
= us-gaap_LimitedLiabilityCompanyMember
Components of change in valuation allowance affecting tax expense      
Pre-tax income and pre-tax losses in jurisdictions with valuation allowances resulting in no tax expense or benefit (31)hun_PretaxIncomeLossesInJurisdictionsWithValuationAllowances
/ dei_LegalEntityAxis
= us-gaap_LimitedLiabilityCompanyMember
(18)hun_PretaxIncomeLossesInJurisdictionsWithValuationAllowances
/ dei_LegalEntityAxis
= us-gaap_LimitedLiabilityCompanyMember
13hun_PretaxIncomeLossesInJurisdictionsWithValuationAllowances
/ dei_LegalEntityAxis
= us-gaap_LimitedLiabilityCompanyMember
Releases of valuation allowances in various jurisdictions 122hun_ReleasesOfValuationAllowancesInVariousJurisdictions
/ dei_LegalEntityAxis
= us-gaap_LimitedLiabilityCompanyMember
16hun_ReleasesOfValuationAllowancesInVariousJurisdictions
/ dei_LegalEntityAxis
= us-gaap_LimitedLiabilityCompanyMember
24hun_ReleasesOfValuationAllowancesInVariousJurisdictions
/ dei_LegalEntityAxis
= us-gaap_LimitedLiabilityCompanyMember
Establishments of valuation allowances in various jurisdictions (3)hun_EstablishmentsOfValuationAllowancesInVariousJurisdictions
/ dei_LegalEntityAxis
= us-gaap_LimitedLiabilityCompanyMember
(106)hun_EstablishmentsOfValuationAllowancesInVariousJurisdictions
/ dei_LegalEntityAxis
= us-gaap_LimitedLiabilityCompanyMember
(23)hun_EstablishmentsOfValuationAllowancesInVariousJurisdictions
/ dei_LegalEntityAxis
= us-gaap_LimitedLiabilityCompanyMember
Change in valuation allowance per rate reconciliation 88us-gaap_IncomeTaxReconciliationChangeInDeferredTaxAssetsValuationAllowance
/ dei_LegalEntityAxis
= us-gaap_LimitedLiabilityCompanyMember
(108)us-gaap_IncomeTaxReconciliationChangeInDeferredTaxAssetsValuationAllowance
/ dei_LegalEntityAxis
= us-gaap_LimitedLiabilityCompanyMember
14us-gaap_IncomeTaxReconciliationChangeInDeferredTaxAssetsValuationAllowance
/ dei_LegalEntityAxis
= us-gaap_LimitedLiabilityCompanyMember
Expense (benefit) as a result of pre-tax losses in jurisdictions with valuation allowances $ 0hun_IncomeTaxExpenseBenefitOnPretaxIncomeLossesInJurisdictionsWithValuationAllowances
/ dei_LegalEntityAxis
= us-gaap_LimitedLiabilityCompanyMember
$ 0hun_IncomeTaxExpenseBenefitOnPretaxIncomeLossesInJurisdictionsWithValuationAllowances
/ dei_LegalEntityAxis
= us-gaap_LimitedLiabilityCompanyMember
$ 0hun_IncomeTaxExpenseBenefitOnPretaxIncomeLossesInJurisdictionsWithValuationAllowances
/ dei_LegalEntityAxis
= us-gaap_LimitedLiabilityCompanyMember