Annual report pursuant to Section 13 and 15(d)

CONDENSED CONSOLIDATING FINANCIAL INFORMATION-HUNTSMAN INTERNATIONAL LLC (UNAUDITED) (Details)

v2.4.1.9
CONDENSED CONSOLIDATING FINANCIAL INFORMATION-HUNTSMAN INTERNATIONAL LLC (UNAUDITED) (Details) (USD $)
In Millions, unless otherwise specified
Dec. 31, 2014
Dec. 31, 2013
Dec. 31, 2012
Dec. 31, 2011
Oct. 01, 2014
Condensed consolidating balance sheets          
Percentage of holding in subsidiaries 100.00%us-gaap_MinorityInterestOwnershipPercentageByParent        
Current assets:          
Cash and cash equivalents $ 860us-gaap_CashAndCashEquivalentsAtCarryingValue [1] $ 520us-gaap_CashAndCashEquivalentsAtCarryingValue [1] $ 387us-gaap_CashAndCashEquivalentsAtCarryingValue $ 554us-gaap_CashAndCashEquivalentsAtCarryingValue  
Restricted cash 10us-gaap_RestrictedCashAndCashEquivalentsAtCarryingValue [1] 9us-gaap_RestrictedCashAndCashEquivalentsAtCarryingValue [1]      
Accounts and notes receivable, net 1,665us-gaap_AccountsNotesAndLoansReceivableNetCurrent [1] 1,542us-gaap_AccountsNotesAndLoansReceivableNetCurrent [1]      
Accounts receivable from affiliates 42us-gaap_DueFromRelatedPartiesCurrent 33us-gaap_DueFromRelatedPartiesCurrent      
Inventories 2,025us-gaap_InventoryNet [1] 1,741us-gaap_InventoryNet [1]      
Prepaid expenses 62us-gaap_PrepaidExpenseCurrent 61us-gaap_PrepaidExpenseCurrent      
Deferred income taxes 62us-gaap_DeferredTaxAssetsLiabilitiesNetCurrent 53us-gaap_DeferredTaxAssetsLiabilitiesNetCurrent      
Other current assets 313us-gaap_OtherAssetsCurrent [1] 200us-gaap_OtherAssetsCurrent [1]      
Total current assets 5,039us-gaap_AssetsCurrent 4,159us-gaap_AssetsCurrent      
Property, plant and equipment, net 4,423us-gaap_PropertyPlantAndEquipmentNet [1] 3,824us-gaap_PropertyPlantAndEquipmentNet [1] 3,745us-gaap_PropertyPlantAndEquipmentNet    
Investment in unconsolidated affiliates 350us-gaap_InvestmentsInAffiliatesSubsidiariesAssociatesAndJointVentures 285us-gaap_InvestmentsInAffiliatesSubsidiariesAssociatesAndJointVentures      
Intangible assets, net 95us-gaap_IntangibleAssetsNetExcludingGoodwill [1] 87us-gaap_IntangibleAssetsNetExcludingGoodwill [1]      
Goodwill 122us-gaap_Goodwill 131us-gaap_Goodwill      
Deferred income taxes 435us-gaap_DeferredTaxAssetsLiabilitiesNetNoncurrent 243us-gaap_DeferredTaxAssetsLiabilitiesNetNoncurrent      
Other noncurrent assets 538us-gaap_OtherAssetsNoncurrent [1] 459us-gaap_OtherAssetsNoncurrent [1]      
Total assets 11,002us-gaap_Assets 9,188us-gaap_Assets 8,884us-gaap_Assets    
Current liabilities:          
Accounts payable 1,218us-gaap_AccountsPayableCurrent [1] 1,067us-gaap_AccountsPayableCurrent [1]      
Accounts payable to affiliates 57us-gaap_AccountsPayableRelatedPartiesCurrent 46us-gaap_AccountsPayableRelatedPartiesCurrent      
Accrued liabilities 739us-gaap_AccruedLiabilitiesCurrent [1] 726us-gaap_AccruedLiabilitiesCurrent [1]      
Deferred income taxes 51us-gaap_DeferredTaxLiabilitiesCurrent 43us-gaap_DeferredTaxLiabilitiesCurrent      
Current portion of debt 267us-gaap_DebtCurrent [1] 277us-gaap_DebtCurrent [1]      
Total current liabilities 2,332us-gaap_LiabilitiesCurrent 2,159us-gaap_LiabilitiesCurrent      
Long-term debt 4,933us-gaap_LongTermDebtNoncurrent [1] 3,633us-gaap_LongTermDebtNoncurrent [1]      
Notes payable to affiliates 6us-gaap_NotesPayableRelatedPartiesNoncurrent 6us-gaap_NotesPayableRelatedPartiesNoncurrent      
Deferred income taxes 333us-gaap_DeferredTaxLiabilitiesNoncurrent 313us-gaap_DeferredTaxLiabilitiesNoncurrent      
Other noncurrent liabilities 1,447us-gaap_OtherLiabilitiesNoncurrent [1] 948us-gaap_OtherLiabilitiesNoncurrent [1]      
Total liabilities 9,051us-gaap_Liabilities 7,059us-gaap_Liabilities      
Huntsman International LLC members' equity          
Accumulated deficit (493)us-gaap_RetainedEarningsAccumulatedDeficit (687)us-gaap_RetainedEarningsAccumulatedDeficit      
Accumulated other comprehensive (loss) income (1,053)us-gaap_AccumulatedOtherComprehensiveIncomeLossNetOfTax (577)us-gaap_AccumulatedOtherComprehensiveIncomeLossNetOfTax      
Noncontrolling interests in subsidiaries 173us-gaap_MinorityInterest 149us-gaap_MinorityInterest      
Total liabilities and equity 11,002us-gaap_LiabilitiesAndStockholdersEquity 9,188us-gaap_LiabilitiesAndStockholdersEquity      
Rockwood Holdings, Inc          
Condensed consolidating balance sheets          
Number of guarantor entities 4hun_NumberOfGuarantorEntitiesAddedFromAcquisition
/ us-gaap_BusinessAcquisitionAxis
= hun_RockwoodHoldingsIncMember
       
Current assets:          
Goodwill         0us-gaap_Goodwill
/ us-gaap_BusinessAcquisitionAxis
= hun_RockwoodHoldingsIncMember
Huntsman International          
Condensed consolidating balance sheets          
Percentage of holding in subsidiaries 100.00%us-gaap_MinorityInterestOwnershipPercentageByParent
/ dei_LegalEntityAxis
= us-gaap_LimitedLiabilityCompanyMember
       
Current assets:          
Cash and cash equivalents 710us-gaap_CashAndCashEquivalentsAtCarryingValue
/ dei_LegalEntityAxis
= us-gaap_LimitedLiabilityCompanyMember
[1] 515us-gaap_CashAndCashEquivalentsAtCarryingValue
/ dei_LegalEntityAxis
= us-gaap_LimitedLiabilityCompanyMember
[1] 210us-gaap_CashAndCashEquivalentsAtCarryingValue
/ dei_LegalEntityAxis
= us-gaap_LimitedLiabilityCompanyMember
231us-gaap_CashAndCashEquivalentsAtCarryingValue
/ dei_LegalEntityAxis
= us-gaap_LimitedLiabilityCompanyMember
 
Restricted cash 10us-gaap_RestrictedCashAndCashEquivalentsAtCarryingValue
/ dei_LegalEntityAxis
= us-gaap_LimitedLiabilityCompanyMember
[1] 9us-gaap_RestrictedCashAndCashEquivalentsAtCarryingValue
/ dei_LegalEntityAxis
= us-gaap_LimitedLiabilityCompanyMember
[1]      
Accounts and notes receivable, net 1,665us-gaap_AccountsNotesAndLoansReceivableNetCurrent
/ dei_LegalEntityAxis
= us-gaap_LimitedLiabilityCompanyMember
[1] 1,542us-gaap_AccountsNotesAndLoansReceivableNetCurrent
/ dei_LegalEntityAxis
= us-gaap_LimitedLiabilityCompanyMember
[1]      
Accounts receivable from affiliates 346us-gaap_DueFromRelatedPartiesCurrent
/ dei_LegalEntityAxis
= us-gaap_LimitedLiabilityCompanyMember
325us-gaap_DueFromRelatedPartiesCurrent
/ dei_LegalEntityAxis
= us-gaap_LimitedLiabilityCompanyMember
     
Inventories 2,025us-gaap_InventoryNet
/ dei_LegalEntityAxis
= us-gaap_LimitedLiabilityCompanyMember
[1] 1,741us-gaap_InventoryNet
/ dei_LegalEntityAxis
= us-gaap_LimitedLiabilityCompanyMember
[1]      
Prepaid expenses 61us-gaap_PrepaidExpenseCurrent
/ dei_LegalEntityAxis
= us-gaap_LimitedLiabilityCompanyMember
61us-gaap_PrepaidExpenseCurrent
/ dei_LegalEntityAxis
= us-gaap_LimitedLiabilityCompanyMember
     
Deferred income taxes 62us-gaap_DeferredTaxAssetsLiabilitiesNetCurrent
/ dei_LegalEntityAxis
= us-gaap_LimitedLiabilityCompanyMember
53us-gaap_DeferredTaxAssetsLiabilitiesNetCurrent
/ dei_LegalEntityAxis
= us-gaap_LimitedLiabilityCompanyMember
     
Other current assets 306us-gaap_OtherAssetsCurrent
/ dei_LegalEntityAxis
= us-gaap_LimitedLiabilityCompanyMember
[1] 200us-gaap_OtherAssetsCurrent
/ dei_LegalEntityAxis
= us-gaap_LimitedLiabilityCompanyMember
[1]      
Total current assets 5,185us-gaap_AssetsCurrent
/ dei_LegalEntityAxis
= us-gaap_LimitedLiabilityCompanyMember
4,446us-gaap_AssetsCurrent
/ dei_LegalEntityAxis
= us-gaap_LimitedLiabilityCompanyMember
     
Property, plant and equipment, net 4,375us-gaap_PropertyPlantAndEquipmentNet
/ dei_LegalEntityAxis
= us-gaap_LimitedLiabilityCompanyMember
[1] 3,759us-gaap_PropertyPlantAndEquipmentNet
/ dei_LegalEntityAxis
= us-gaap_LimitedLiabilityCompanyMember
[1] 3,656us-gaap_PropertyPlantAndEquipmentNet
/ dei_LegalEntityAxis
= us-gaap_LimitedLiabilityCompanyMember
   
Investment in unconsolidated affiliates 350us-gaap_InvestmentsInAffiliatesSubsidiariesAssociatesAndJointVentures
/ dei_LegalEntityAxis
= us-gaap_LimitedLiabilityCompanyMember
285us-gaap_InvestmentsInAffiliatesSubsidiariesAssociatesAndJointVentures
/ dei_LegalEntityAxis
= us-gaap_LimitedLiabilityCompanyMember
     
Intangible assets, net 96us-gaap_IntangibleAssetsNetExcludingGoodwill
/ dei_LegalEntityAxis
= us-gaap_LimitedLiabilityCompanyMember
[1] 88us-gaap_IntangibleAssetsNetExcludingGoodwill
/ dei_LegalEntityAxis
= us-gaap_LimitedLiabilityCompanyMember
[1]      
Goodwill 122us-gaap_Goodwill
/ dei_LegalEntityAxis
= us-gaap_LimitedLiabilityCompanyMember
131us-gaap_Goodwill
/ dei_LegalEntityAxis
= us-gaap_LimitedLiabilityCompanyMember
     
Deferred income taxes 435us-gaap_DeferredTaxAssetsLiabilitiesNetNoncurrent
/ dei_LegalEntityAxis
= us-gaap_LimitedLiabilityCompanyMember
243us-gaap_DeferredTaxAssetsLiabilitiesNetNoncurrent
/ dei_LegalEntityAxis
= us-gaap_LimitedLiabilityCompanyMember
     
Other noncurrent assets 538us-gaap_OtherAssetsNoncurrent
/ dei_LegalEntityAxis
= us-gaap_LimitedLiabilityCompanyMember
[1] 459us-gaap_OtherAssetsNoncurrent
/ dei_LegalEntityAxis
= us-gaap_LimitedLiabilityCompanyMember
[1]      
Total assets 11,101us-gaap_Assets
/ dei_LegalEntityAxis
= us-gaap_LimitedLiabilityCompanyMember
9,411us-gaap_Assets
/ dei_LegalEntityAxis
= us-gaap_LimitedLiabilityCompanyMember
8,870us-gaap_Assets
/ dei_LegalEntityAxis
= us-gaap_LimitedLiabilityCompanyMember
   
Current liabilities:          
Accounts payable 1,218us-gaap_AccountsPayableCurrent
/ dei_LegalEntityAxis
= us-gaap_LimitedLiabilityCompanyMember
[1] 1,067us-gaap_AccountsPayableCurrent
/ dei_LegalEntityAxis
= us-gaap_LimitedLiabilityCompanyMember
[1]      
Accounts payable to affiliates 74us-gaap_AccountsPayableRelatedPartiesCurrent
/ dei_LegalEntityAxis
= us-gaap_LimitedLiabilityCompanyMember
53us-gaap_AccountsPayableRelatedPartiesCurrent
/ dei_LegalEntityAxis
= us-gaap_LimitedLiabilityCompanyMember
     
Accrued liabilities 736us-gaap_AccruedLiabilitiesCurrent
/ dei_LegalEntityAxis
= us-gaap_LimitedLiabilityCompanyMember
[1] 742us-gaap_AccruedLiabilitiesCurrent
/ dei_LegalEntityAxis
= us-gaap_LimitedLiabilityCompanyMember
[1]      
Deferred income taxes 52us-gaap_DeferredTaxLiabilitiesCurrent
/ dei_LegalEntityAxis
= us-gaap_LimitedLiabilityCompanyMember
44us-gaap_DeferredTaxLiabilitiesCurrent
/ dei_LegalEntityAxis
= us-gaap_LimitedLiabilityCompanyMember
     
Note payable to affiliate 100us-gaap_NotesPayableRelatedPartiesClassifiedCurrent
/ dei_LegalEntityAxis
= us-gaap_LimitedLiabilityCompanyMember
100us-gaap_NotesPayableRelatedPartiesClassifiedCurrent
/ dei_LegalEntityAxis
= us-gaap_LimitedLiabilityCompanyMember
     
Current portion of debt 267us-gaap_DebtCurrent
/ dei_LegalEntityAxis
= us-gaap_LimitedLiabilityCompanyMember
[1] 277us-gaap_DebtCurrent
/ dei_LegalEntityAxis
= us-gaap_LimitedLiabilityCompanyMember
[1]      
Total current liabilities 2,447us-gaap_LiabilitiesCurrent
/ dei_LegalEntityAxis
= us-gaap_LimitedLiabilityCompanyMember
2,283us-gaap_LiabilitiesCurrent
/ dei_LegalEntityAxis
= us-gaap_LimitedLiabilityCompanyMember
     
Long-term debt 4,933us-gaap_LongTermDebtNoncurrent
/ dei_LegalEntityAxis
= us-gaap_LimitedLiabilityCompanyMember
[1] 3,633us-gaap_LongTermDebtNoncurrent
/ dei_LegalEntityAxis
= us-gaap_LimitedLiabilityCompanyMember
[1]      
Notes payable to affiliates 656us-gaap_NotesPayableRelatedPartiesNoncurrent
/ dei_LegalEntityAxis
= us-gaap_LimitedLiabilityCompanyMember
779us-gaap_NotesPayableRelatedPartiesNoncurrent
/ dei_LegalEntityAxis
= us-gaap_LimitedLiabilityCompanyMember
     
Deferred income taxes 326us-gaap_DeferredTaxLiabilitiesNoncurrent
/ dei_LegalEntityAxis
= us-gaap_LimitedLiabilityCompanyMember
303us-gaap_DeferredTaxLiabilitiesNoncurrent
/ dei_LegalEntityAxis
= us-gaap_LimitedLiabilityCompanyMember
     
Other noncurrent liabilities 1,443us-gaap_OtherLiabilitiesNoncurrent
/ dei_LegalEntityAxis
= us-gaap_LimitedLiabilityCompanyMember
[1] 938us-gaap_OtherLiabilitiesNoncurrent
/ dei_LegalEntityAxis
= us-gaap_LimitedLiabilityCompanyMember
[1]      
Total liabilities 9,805us-gaap_Liabilities
/ dei_LegalEntityAxis
= us-gaap_LimitedLiabilityCompanyMember
7,936us-gaap_Liabilities
/ dei_LegalEntityAxis
= us-gaap_LimitedLiabilityCompanyMember
     
Huntsman International LLC members' equity          
Members' equity 3,166hun_MembersCapitalValue
/ dei_LegalEntityAxis
= us-gaap_LimitedLiabilityCompanyMember
3,138hun_MembersCapitalValue
/ dei_LegalEntityAxis
= us-gaap_LimitedLiabilityCompanyMember
     
Accumulated deficit (956)us-gaap_RetainedEarningsAccumulatedDeficit
/ dei_LegalEntityAxis
= us-gaap_LimitedLiabilityCompanyMember
(1,194)us-gaap_RetainedEarningsAccumulatedDeficit
/ dei_LegalEntityAxis
= us-gaap_LimitedLiabilityCompanyMember
     
Accumulated other comprehensive (loss) income (1,087)us-gaap_AccumulatedOtherComprehensiveIncomeLossNetOfTax
/ dei_LegalEntityAxis
= us-gaap_LimitedLiabilityCompanyMember
(618)us-gaap_AccumulatedOtherComprehensiveIncomeLossNetOfTax
/ dei_LegalEntityAxis
= us-gaap_LimitedLiabilityCompanyMember
     
Total Huntsman International LLC members' equity 1,123us-gaap_MembersEquity
/ dei_LegalEntityAxis
= us-gaap_LimitedLiabilityCompanyMember
1,326us-gaap_MembersEquity
/ dei_LegalEntityAxis
= us-gaap_LimitedLiabilityCompanyMember
     
Noncontrolling interests in subsidiaries 173us-gaap_MinorityInterest
/ dei_LegalEntityAxis
= us-gaap_LimitedLiabilityCompanyMember
149us-gaap_MinorityInterest
/ dei_LegalEntityAxis
= us-gaap_LimitedLiabilityCompanyMember
     
Total equity 1,296us-gaap_LimitedLiabilityCompanyLlcMembersEquityIncludingPortionAttributableToNoncontrollingInterest
/ dei_LegalEntityAxis
= us-gaap_LimitedLiabilityCompanyMember
1,475us-gaap_LimitedLiabilityCompanyLlcMembersEquityIncludingPortionAttributableToNoncontrollingInterest
/ dei_LegalEntityAxis
= us-gaap_LimitedLiabilityCompanyMember
1,217us-gaap_LimitedLiabilityCompanyLlcMembersEquityIncludingPortionAttributableToNoncontrollingInterest
/ dei_LegalEntityAxis
= us-gaap_LimitedLiabilityCompanyMember
1,091us-gaap_LimitedLiabilityCompanyLlcMembersEquityIncludingPortionAttributableToNoncontrollingInterest
/ dei_LegalEntityAxis
= us-gaap_LimitedLiabilityCompanyMember
 
Total liabilities and equity 11,101us-gaap_LiabilitiesAndStockholdersEquity
/ dei_LegalEntityAxis
= us-gaap_LimitedLiabilityCompanyMember
9,411us-gaap_LiabilitiesAndStockholdersEquity
/ dei_LegalEntityAxis
= us-gaap_LimitedLiabilityCompanyMember
     
Reportable legal entities | Huntsman International | Parent Company          
Current assets:          
Cash and cash equivalents 353us-gaap_CashAndCashEquivalentsAtCarryingValue
/ us-gaap_ConsolidationItemsAxis
= us-gaap_ReportableLegalEntitiesMember
/ dei_LegalEntityAxis
= us-gaap_LimitedLiabilityCompanyMember
/ hun_LegalEntitySecondaryCategorizationAxis
= hun_HuntsmanInternationalParentCompanyMember
308us-gaap_CashAndCashEquivalentsAtCarryingValue
/ us-gaap_ConsolidationItemsAxis
= us-gaap_ReportableLegalEntitiesMember
/ dei_LegalEntityAxis
= us-gaap_LimitedLiabilityCompanyMember
/ hun_LegalEntitySecondaryCategorizationAxis
= hun_HuntsmanInternationalParentCompanyMember
7us-gaap_CashAndCashEquivalentsAtCarryingValue
/ us-gaap_ConsolidationItemsAxis
= us-gaap_ReportableLegalEntitiesMember
/ dei_LegalEntityAxis
= us-gaap_LimitedLiabilityCompanyMember
/ hun_LegalEntitySecondaryCategorizationAxis
= hun_HuntsmanInternationalParentCompanyMember
4us-gaap_CashAndCashEquivalentsAtCarryingValue
/ us-gaap_ConsolidationItemsAxis
= us-gaap_ReportableLegalEntitiesMember
/ dei_LegalEntityAxis
= us-gaap_LimitedLiabilityCompanyMember
/ hun_LegalEntitySecondaryCategorizationAxis
= hun_HuntsmanInternationalParentCompanyMember
 
Accounts and notes receivable, net 57us-gaap_AccountsNotesAndLoansReceivableNetCurrent
/ us-gaap_ConsolidationItemsAxis
= us-gaap_ReportableLegalEntitiesMember
/ dei_LegalEntityAxis
= us-gaap_LimitedLiabilityCompanyMember
/ hun_LegalEntitySecondaryCategorizationAxis
= hun_HuntsmanInternationalParentCompanyMember
28us-gaap_AccountsNotesAndLoansReceivableNetCurrent
/ us-gaap_ConsolidationItemsAxis
= us-gaap_ReportableLegalEntitiesMember
/ dei_LegalEntityAxis
= us-gaap_LimitedLiabilityCompanyMember
/ hun_LegalEntitySecondaryCategorizationAxis
= hun_HuntsmanInternationalParentCompanyMember
     
Accounts receivable from affiliates 2,256us-gaap_DueFromRelatedPartiesCurrent
/ us-gaap_ConsolidationItemsAxis
= us-gaap_ReportableLegalEntitiesMember
/ dei_LegalEntityAxis
= us-gaap_LimitedLiabilityCompanyMember
/ hun_LegalEntitySecondaryCategorizationAxis
= hun_HuntsmanInternationalParentCompanyMember
2,386us-gaap_DueFromRelatedPartiesCurrent
/ us-gaap_ConsolidationItemsAxis
= us-gaap_ReportableLegalEntitiesMember
/ dei_LegalEntityAxis
= us-gaap_LimitedLiabilityCompanyMember
/ hun_LegalEntitySecondaryCategorizationAxis
= hun_HuntsmanInternationalParentCompanyMember
     
Inventories 120us-gaap_InventoryNet
/ us-gaap_ConsolidationItemsAxis
= us-gaap_ReportableLegalEntitiesMember
/ dei_LegalEntityAxis
= us-gaap_LimitedLiabilityCompanyMember
/ hun_LegalEntitySecondaryCategorizationAxis
= hun_HuntsmanInternationalParentCompanyMember
112us-gaap_InventoryNet
/ us-gaap_ConsolidationItemsAxis
= us-gaap_ReportableLegalEntitiesMember
/ dei_LegalEntityAxis
= us-gaap_LimitedLiabilityCompanyMember
/ hun_LegalEntitySecondaryCategorizationAxis
= hun_HuntsmanInternationalParentCompanyMember
     
Prepaid expenses 17us-gaap_PrepaidExpenseCurrent
/ us-gaap_ConsolidationItemsAxis
= us-gaap_ReportableLegalEntitiesMember
/ dei_LegalEntityAxis
= us-gaap_LimitedLiabilityCompanyMember
/ hun_LegalEntitySecondaryCategorizationAxis
= hun_HuntsmanInternationalParentCompanyMember
70us-gaap_PrepaidExpenseCurrent
/ us-gaap_ConsolidationItemsAxis
= us-gaap_ReportableLegalEntitiesMember
/ dei_LegalEntityAxis
= us-gaap_LimitedLiabilityCompanyMember
/ hun_LegalEntitySecondaryCategorizationAxis
= hun_HuntsmanInternationalParentCompanyMember
     
Deferred income taxes 12us-gaap_DeferredTaxAssetsLiabilitiesNetCurrent
/ us-gaap_ConsolidationItemsAxis
= us-gaap_ReportableLegalEntitiesMember
/ dei_LegalEntityAxis
= us-gaap_LimitedLiabilityCompanyMember
/ hun_LegalEntitySecondaryCategorizationAxis
= hun_HuntsmanInternationalParentCompanyMember
12us-gaap_DeferredTaxAssetsLiabilitiesNetCurrent
/ us-gaap_ConsolidationItemsAxis
= us-gaap_ReportableLegalEntitiesMember
/ dei_LegalEntityAxis
= us-gaap_LimitedLiabilityCompanyMember
/ hun_LegalEntitySecondaryCategorizationAxis
= hun_HuntsmanInternationalParentCompanyMember
     
Other current assets 697us-gaap_OtherAssetsCurrent
/ us-gaap_ConsolidationItemsAxis
= us-gaap_ReportableLegalEntitiesMember
/ dei_LegalEntityAxis
= us-gaap_LimitedLiabilityCompanyMember
/ hun_LegalEntitySecondaryCategorizationAxis
= hun_HuntsmanInternationalParentCompanyMember
379us-gaap_OtherAssetsCurrent
/ us-gaap_ConsolidationItemsAxis
= us-gaap_ReportableLegalEntitiesMember
/ dei_LegalEntityAxis
= us-gaap_LimitedLiabilityCompanyMember
/ hun_LegalEntitySecondaryCategorizationAxis
= hun_HuntsmanInternationalParentCompanyMember
     
Total current assets 3,512us-gaap_AssetsCurrent
/ us-gaap_ConsolidationItemsAxis
= us-gaap_ReportableLegalEntitiesMember
/ dei_LegalEntityAxis
= us-gaap_LimitedLiabilityCompanyMember
/ hun_LegalEntitySecondaryCategorizationAxis
= hun_HuntsmanInternationalParentCompanyMember
3,295us-gaap_AssetsCurrent
/ us-gaap_ConsolidationItemsAxis
= us-gaap_ReportableLegalEntitiesMember
/ dei_LegalEntityAxis
= us-gaap_LimitedLiabilityCompanyMember
/ hun_LegalEntitySecondaryCategorizationAxis
= hun_HuntsmanInternationalParentCompanyMember
     
Property, plant and equipment, net 431us-gaap_PropertyPlantAndEquipmentNet
/ us-gaap_ConsolidationItemsAxis
= us-gaap_ReportableLegalEntitiesMember
/ dei_LegalEntityAxis
= us-gaap_LimitedLiabilityCompanyMember
/ hun_LegalEntitySecondaryCategorizationAxis
= hun_HuntsmanInternationalParentCompanyMember
390us-gaap_PropertyPlantAndEquipmentNet
/ us-gaap_ConsolidationItemsAxis
= us-gaap_ReportableLegalEntitiesMember
/ dei_LegalEntityAxis
= us-gaap_LimitedLiabilityCompanyMember
/ hun_LegalEntitySecondaryCategorizationAxis
= hun_HuntsmanInternationalParentCompanyMember
     
Investment in unconsolidated affiliates 6,024us-gaap_InvestmentsInAffiliatesSubsidiariesAssociatesAndJointVentures
/ us-gaap_ConsolidationItemsAxis
= us-gaap_ReportableLegalEntitiesMember
/ dei_LegalEntityAxis
= us-gaap_LimitedLiabilityCompanyMember
/ hun_LegalEntitySecondaryCategorizationAxis
= hun_HuntsmanInternationalParentCompanyMember
5,393us-gaap_InvestmentsInAffiliatesSubsidiariesAssociatesAndJointVentures
/ us-gaap_ConsolidationItemsAxis
= us-gaap_ReportableLegalEntitiesMember
/ dei_LegalEntityAxis
= us-gaap_LimitedLiabilityCompanyMember
/ hun_LegalEntitySecondaryCategorizationAxis
= hun_HuntsmanInternationalParentCompanyMember
     
Intangible assets, net 35us-gaap_IntangibleAssetsNetExcludingGoodwill
/ us-gaap_ConsolidationItemsAxis
= us-gaap_ReportableLegalEntitiesMember
/ dei_LegalEntityAxis
= us-gaap_LimitedLiabilityCompanyMember
/ hun_LegalEntitySecondaryCategorizationAxis
= hun_HuntsmanInternationalParentCompanyMember
48us-gaap_IntangibleAssetsNetExcludingGoodwill
/ us-gaap_ConsolidationItemsAxis
= us-gaap_ReportableLegalEntitiesMember
/ dei_LegalEntityAxis
= us-gaap_LimitedLiabilityCompanyMember
/ hun_LegalEntitySecondaryCategorizationAxis
= hun_HuntsmanInternationalParentCompanyMember
     
Goodwill (15)us-gaap_Goodwill
/ us-gaap_ConsolidationItemsAxis
= us-gaap_ReportableLegalEntitiesMember
/ dei_LegalEntityAxis
= us-gaap_LimitedLiabilityCompanyMember
/ hun_LegalEntitySecondaryCategorizationAxis
= hun_HuntsmanInternationalParentCompanyMember
(17)us-gaap_Goodwill
/ us-gaap_ConsolidationItemsAxis
= us-gaap_ReportableLegalEntitiesMember
/ dei_LegalEntityAxis
= us-gaap_LimitedLiabilityCompanyMember
/ hun_LegalEntitySecondaryCategorizationAxis
= hun_HuntsmanInternationalParentCompanyMember
     
Deferred income taxes 454us-gaap_DeferredTaxAssetsLiabilitiesNetNoncurrent
/ us-gaap_ConsolidationItemsAxis
= us-gaap_ReportableLegalEntitiesMember
/ dei_LegalEntityAxis
= us-gaap_LimitedLiabilityCompanyMember
/ hun_LegalEntitySecondaryCategorizationAxis
= hun_HuntsmanInternationalParentCompanyMember
323us-gaap_DeferredTaxAssetsLiabilitiesNetNoncurrent
/ us-gaap_ConsolidationItemsAxis
= us-gaap_ReportableLegalEntitiesMember
/ dei_LegalEntityAxis
= us-gaap_LimitedLiabilityCompanyMember
/ hun_LegalEntitySecondaryCategorizationAxis
= hun_HuntsmanInternationalParentCompanyMember
     
Notes receivable from affiliates 23us-gaap_NotesReceivableRelatedPartiesNoncurrent
/ us-gaap_ConsolidationItemsAxis
= us-gaap_ReportableLegalEntitiesMember
/ dei_LegalEntityAxis
= us-gaap_LimitedLiabilityCompanyMember
/ hun_LegalEntitySecondaryCategorizationAxis
= hun_HuntsmanInternationalParentCompanyMember
22us-gaap_NotesReceivableRelatedPartiesNoncurrent
/ us-gaap_ConsolidationItemsAxis
= us-gaap_ReportableLegalEntitiesMember
/ dei_LegalEntityAxis
= us-gaap_LimitedLiabilityCompanyMember
/ hun_LegalEntitySecondaryCategorizationAxis
= hun_HuntsmanInternationalParentCompanyMember
     
Other noncurrent assets 127us-gaap_OtherAssetsNoncurrent
/ us-gaap_ConsolidationItemsAxis
= us-gaap_ReportableLegalEntitiesMember
/ dei_LegalEntityAxis
= us-gaap_LimitedLiabilityCompanyMember
/ hun_LegalEntitySecondaryCategorizationAxis
= hun_HuntsmanInternationalParentCompanyMember
67us-gaap_OtherAssetsNoncurrent
/ us-gaap_ConsolidationItemsAxis
= us-gaap_ReportableLegalEntitiesMember
/ dei_LegalEntityAxis
= us-gaap_LimitedLiabilityCompanyMember
/ hun_LegalEntitySecondaryCategorizationAxis
= hun_HuntsmanInternationalParentCompanyMember
     
Total assets 10,591us-gaap_Assets
/ us-gaap_ConsolidationItemsAxis
= us-gaap_ReportableLegalEntitiesMember
/ dei_LegalEntityAxis
= us-gaap_LimitedLiabilityCompanyMember
/ hun_LegalEntitySecondaryCategorizationAxis
= hun_HuntsmanInternationalParentCompanyMember
9,521us-gaap_Assets
/ us-gaap_ConsolidationItemsAxis
= us-gaap_ReportableLegalEntitiesMember
/ dei_LegalEntityAxis
= us-gaap_LimitedLiabilityCompanyMember
/ hun_LegalEntitySecondaryCategorizationAxis
= hun_HuntsmanInternationalParentCompanyMember
     
Current liabilities:          
Accounts payable 55us-gaap_AccountsPayableCurrent
/ us-gaap_ConsolidationItemsAxis
= us-gaap_ReportableLegalEntitiesMember
/ dei_LegalEntityAxis
= us-gaap_LimitedLiabilityCompanyMember
/ hun_LegalEntitySecondaryCategorizationAxis
= hun_HuntsmanInternationalParentCompanyMember
50us-gaap_AccountsPayableCurrent
/ us-gaap_ConsolidationItemsAxis
= us-gaap_ReportableLegalEntitiesMember
/ dei_LegalEntityAxis
= us-gaap_LimitedLiabilityCompanyMember
/ hun_LegalEntitySecondaryCategorizationAxis
= hun_HuntsmanInternationalParentCompanyMember
     
Accounts payable to affiliates 3,696us-gaap_AccountsPayableRelatedPartiesCurrent
/ us-gaap_ConsolidationItemsAxis
= us-gaap_ReportableLegalEntitiesMember
/ dei_LegalEntityAxis
= us-gaap_LimitedLiabilityCompanyMember
/ hun_LegalEntitySecondaryCategorizationAxis
= hun_HuntsmanInternationalParentCompanyMember
3,655us-gaap_AccountsPayableRelatedPartiesCurrent
/ us-gaap_ConsolidationItemsAxis
= us-gaap_ReportableLegalEntitiesMember
/ dei_LegalEntityAxis
= us-gaap_LimitedLiabilityCompanyMember
/ hun_LegalEntitySecondaryCategorizationAxis
= hun_HuntsmanInternationalParentCompanyMember
     
Accrued liabilities 102us-gaap_AccruedLiabilitiesCurrent
/ us-gaap_ConsolidationItemsAxis
= us-gaap_ReportableLegalEntitiesMember
/ dei_LegalEntityAxis
= us-gaap_LimitedLiabilityCompanyMember
/ hun_LegalEntitySecondaryCategorizationAxis
= hun_HuntsmanInternationalParentCompanyMember
138us-gaap_AccruedLiabilitiesCurrent
/ us-gaap_ConsolidationItemsAxis
= us-gaap_ReportableLegalEntitiesMember
/ dei_LegalEntityAxis
= us-gaap_LimitedLiabilityCompanyMember
/ hun_LegalEntitySecondaryCategorizationAxis
= hun_HuntsmanInternationalParentCompanyMember
     
Note payable to affiliate 100us-gaap_NotesPayableRelatedPartiesClassifiedCurrent
/ us-gaap_ConsolidationItemsAxis
= us-gaap_ReportableLegalEntitiesMember
/ dei_LegalEntityAxis
= us-gaap_LimitedLiabilityCompanyMember
/ hun_LegalEntitySecondaryCategorizationAxis
= hun_HuntsmanInternationalParentCompanyMember
100us-gaap_NotesPayableRelatedPartiesClassifiedCurrent
/ us-gaap_ConsolidationItemsAxis
= us-gaap_ReportableLegalEntitiesMember
/ dei_LegalEntityAxis
= us-gaap_LimitedLiabilityCompanyMember
/ hun_LegalEntitySecondaryCategorizationAxis
= hun_HuntsmanInternationalParentCompanyMember
     
Current portion of debt 40us-gaap_DebtCurrent
/ us-gaap_ConsolidationItemsAxis
= us-gaap_ReportableLegalEntitiesMember
/ dei_LegalEntityAxis
= us-gaap_LimitedLiabilityCompanyMember
/ hun_LegalEntitySecondaryCategorizationAxis
= hun_HuntsmanInternationalParentCompanyMember
28us-gaap_DebtCurrent
/ us-gaap_ConsolidationItemsAxis
= us-gaap_ReportableLegalEntitiesMember
/ dei_LegalEntityAxis
= us-gaap_LimitedLiabilityCompanyMember
/ hun_LegalEntitySecondaryCategorizationAxis
= hun_HuntsmanInternationalParentCompanyMember
     
Total current liabilities 3,993us-gaap_LiabilitiesCurrent
/ us-gaap_ConsolidationItemsAxis
= us-gaap_ReportableLegalEntitiesMember
/ dei_LegalEntityAxis
= us-gaap_LimitedLiabilityCompanyMember
/ hun_LegalEntitySecondaryCategorizationAxis
= hun_HuntsmanInternationalParentCompanyMember
3,971us-gaap_LiabilitiesCurrent
/ us-gaap_ConsolidationItemsAxis
= us-gaap_ReportableLegalEntitiesMember
/ dei_LegalEntityAxis
= us-gaap_LimitedLiabilityCompanyMember
/ hun_LegalEntitySecondaryCategorizationAxis
= hun_HuntsmanInternationalParentCompanyMember
     
Long-term debt 4,629us-gaap_LongTermDebtNoncurrent
/ us-gaap_ConsolidationItemsAxis
= us-gaap_ReportableLegalEntitiesMember
/ dei_LegalEntityAxis
= us-gaap_LimitedLiabilityCompanyMember
/ hun_LegalEntitySecondaryCategorizationAxis
= hun_HuntsmanInternationalParentCompanyMember
3,290us-gaap_LongTermDebtNoncurrent
/ us-gaap_ConsolidationItemsAxis
= us-gaap_ReportableLegalEntitiesMember
/ dei_LegalEntityAxis
= us-gaap_LimitedLiabilityCompanyMember
/ hun_LegalEntitySecondaryCategorizationAxis
= hun_HuntsmanInternationalParentCompanyMember
     
Notes payable to affiliates 650us-gaap_NotesPayableRelatedPartiesNoncurrent
/ us-gaap_ConsolidationItemsAxis
= us-gaap_ReportableLegalEntitiesMember
/ dei_LegalEntityAxis
= us-gaap_LimitedLiabilityCompanyMember
/ hun_LegalEntitySecondaryCategorizationAxis
= hun_HuntsmanInternationalParentCompanyMember
772us-gaap_NotesPayableRelatedPartiesNoncurrent
/ us-gaap_ConsolidationItemsAxis
= us-gaap_ReportableLegalEntitiesMember
/ dei_LegalEntityAxis
= us-gaap_LimitedLiabilityCompanyMember
/ hun_LegalEntitySecondaryCategorizationAxis
= hun_HuntsmanInternationalParentCompanyMember
     
Deferred income taxes 29us-gaap_DeferredTaxLiabilitiesNoncurrent
/ us-gaap_ConsolidationItemsAxis
= us-gaap_ReportableLegalEntitiesMember
/ dei_LegalEntityAxis
= us-gaap_LimitedLiabilityCompanyMember
/ hun_LegalEntitySecondaryCategorizationAxis
= hun_HuntsmanInternationalParentCompanyMember
25us-gaap_DeferredTaxLiabilitiesNoncurrent
/ us-gaap_ConsolidationItemsAxis
= us-gaap_ReportableLegalEntitiesMember
/ dei_LegalEntityAxis
= us-gaap_LimitedLiabilityCompanyMember
/ hun_LegalEntitySecondaryCategorizationAxis
= hun_HuntsmanInternationalParentCompanyMember
     
Other noncurrent liabilities 167us-gaap_OtherLiabilitiesNoncurrent
/ us-gaap_ConsolidationItemsAxis
= us-gaap_ReportableLegalEntitiesMember
/ dei_LegalEntityAxis
= us-gaap_LimitedLiabilityCompanyMember
/ hun_LegalEntitySecondaryCategorizationAxis
= hun_HuntsmanInternationalParentCompanyMember
137us-gaap_OtherLiabilitiesNoncurrent
/ us-gaap_ConsolidationItemsAxis
= us-gaap_ReportableLegalEntitiesMember
/ dei_LegalEntityAxis
= us-gaap_LimitedLiabilityCompanyMember
/ hun_LegalEntitySecondaryCategorizationAxis
= hun_HuntsmanInternationalParentCompanyMember
     
Total liabilities 9,468us-gaap_Liabilities
/ us-gaap_ConsolidationItemsAxis
= us-gaap_ReportableLegalEntitiesMember
/ dei_LegalEntityAxis
= us-gaap_LimitedLiabilityCompanyMember
/ hun_LegalEntitySecondaryCategorizationAxis
= hun_HuntsmanInternationalParentCompanyMember
8,195us-gaap_Liabilities
/ us-gaap_ConsolidationItemsAxis
= us-gaap_ReportableLegalEntitiesMember
/ dei_LegalEntityAxis
= us-gaap_LimitedLiabilityCompanyMember
/ hun_LegalEntitySecondaryCategorizationAxis
= hun_HuntsmanInternationalParentCompanyMember
     
Huntsman International LLC members' equity          
Members' equity 3,166hun_MembersCapitalValue
/ us-gaap_ConsolidationItemsAxis
= us-gaap_ReportableLegalEntitiesMember
/ dei_LegalEntityAxis
= us-gaap_LimitedLiabilityCompanyMember
/ hun_LegalEntitySecondaryCategorizationAxis
= hun_HuntsmanInternationalParentCompanyMember
3,138hun_MembersCapitalValue
/ us-gaap_ConsolidationItemsAxis
= us-gaap_ReportableLegalEntitiesMember
/ dei_LegalEntityAxis
= us-gaap_LimitedLiabilityCompanyMember
/ hun_LegalEntitySecondaryCategorizationAxis
= hun_HuntsmanInternationalParentCompanyMember
     
Accumulated deficit (956)us-gaap_RetainedEarningsAccumulatedDeficit
/ us-gaap_ConsolidationItemsAxis
= us-gaap_ReportableLegalEntitiesMember
/ dei_LegalEntityAxis
= us-gaap_LimitedLiabilityCompanyMember
/ hun_LegalEntitySecondaryCategorizationAxis
= hun_HuntsmanInternationalParentCompanyMember
(1,194)us-gaap_RetainedEarningsAccumulatedDeficit
/ us-gaap_ConsolidationItemsAxis
= us-gaap_ReportableLegalEntitiesMember
/ dei_LegalEntityAxis
= us-gaap_LimitedLiabilityCompanyMember
/ hun_LegalEntitySecondaryCategorizationAxis
= hun_HuntsmanInternationalParentCompanyMember
     
Accumulated other comprehensive (loss) income (1,087)us-gaap_AccumulatedOtherComprehensiveIncomeLossNetOfTax
/ us-gaap_ConsolidationItemsAxis
= us-gaap_ReportableLegalEntitiesMember
/ dei_LegalEntityAxis
= us-gaap_LimitedLiabilityCompanyMember
/ hun_LegalEntitySecondaryCategorizationAxis
= hun_HuntsmanInternationalParentCompanyMember
(618)us-gaap_AccumulatedOtherComprehensiveIncomeLossNetOfTax
/ us-gaap_ConsolidationItemsAxis
= us-gaap_ReportableLegalEntitiesMember
/ dei_LegalEntityAxis
= us-gaap_LimitedLiabilityCompanyMember
/ hun_LegalEntitySecondaryCategorizationAxis
= hun_HuntsmanInternationalParentCompanyMember
     
Total Huntsman International LLC members' equity 1,123us-gaap_MembersEquity
/ us-gaap_ConsolidationItemsAxis
= us-gaap_ReportableLegalEntitiesMember
/ dei_LegalEntityAxis
= us-gaap_LimitedLiabilityCompanyMember
/ hun_LegalEntitySecondaryCategorizationAxis
= hun_HuntsmanInternationalParentCompanyMember
1,326us-gaap_MembersEquity
/ us-gaap_ConsolidationItemsAxis
= us-gaap_ReportableLegalEntitiesMember
/ dei_LegalEntityAxis
= us-gaap_LimitedLiabilityCompanyMember
/ hun_LegalEntitySecondaryCategorizationAxis
= hun_HuntsmanInternationalParentCompanyMember
     
Total equity 1,123us-gaap_LimitedLiabilityCompanyLlcMembersEquityIncludingPortionAttributableToNoncontrollingInterest
/ us-gaap_ConsolidationItemsAxis
= us-gaap_ReportableLegalEntitiesMember
/ dei_LegalEntityAxis
= us-gaap_LimitedLiabilityCompanyMember
/ hun_LegalEntitySecondaryCategorizationAxis
= hun_HuntsmanInternationalParentCompanyMember
1,326us-gaap_LimitedLiabilityCompanyLlcMembersEquityIncludingPortionAttributableToNoncontrollingInterest
/ us-gaap_ConsolidationItemsAxis
= us-gaap_ReportableLegalEntitiesMember
/ dei_LegalEntityAxis
= us-gaap_LimitedLiabilityCompanyMember
/ hun_LegalEntitySecondaryCategorizationAxis
= hun_HuntsmanInternationalParentCompanyMember
     
Total liabilities and equity 10,591us-gaap_LiabilitiesAndStockholdersEquity
/ us-gaap_ConsolidationItemsAxis
= us-gaap_ReportableLegalEntitiesMember
/ dei_LegalEntityAxis
= us-gaap_LimitedLiabilityCompanyMember
/ hun_LegalEntitySecondaryCategorizationAxis
= hun_HuntsmanInternationalParentCompanyMember
9,521us-gaap_LiabilitiesAndStockholdersEquity
/ us-gaap_ConsolidationItemsAxis
= us-gaap_ReportableLegalEntitiesMember
/ dei_LegalEntityAxis
= us-gaap_LimitedLiabilityCompanyMember
/ hun_LegalEntitySecondaryCategorizationAxis
= hun_HuntsmanInternationalParentCompanyMember
     
Reportable legal entities | Huntsman International | Guarantors          
Current assets:          
Cash and cash equivalents 6us-gaap_CashAndCashEquivalentsAtCarryingValue
/ us-gaap_ConsolidationItemsAxis
= us-gaap_ReportableLegalEntitiesMember
/ dei_LegalEntityAxis
= us-gaap_LimitedLiabilityCompanyMember
/ hun_LegalEntitySecondaryCategorizationAxis
= us-gaap_GuarantorSubsidiariesMember
  2us-gaap_CashAndCashEquivalentsAtCarryingValue
/ us-gaap_ConsolidationItemsAxis
= us-gaap_ReportableLegalEntitiesMember
/ dei_LegalEntityAxis
= us-gaap_LimitedLiabilityCompanyMember
/ hun_LegalEntitySecondaryCategorizationAxis
= us-gaap_GuarantorSubsidiariesMember
   
Accounts and notes receivable, net 127us-gaap_AccountsNotesAndLoansReceivableNetCurrent
/ us-gaap_ConsolidationItemsAxis
= us-gaap_ReportableLegalEntitiesMember
/ dei_LegalEntityAxis
= us-gaap_LimitedLiabilityCompanyMember
/ hun_LegalEntitySecondaryCategorizationAxis
= us-gaap_GuarantorSubsidiariesMember
130us-gaap_AccountsNotesAndLoansReceivableNetCurrent
/ us-gaap_ConsolidationItemsAxis
= us-gaap_ReportableLegalEntitiesMember
/ dei_LegalEntityAxis
= us-gaap_LimitedLiabilityCompanyMember
/ hun_LegalEntitySecondaryCategorizationAxis
= us-gaap_GuarantorSubsidiariesMember
     
Accounts receivable from affiliates 4,732us-gaap_DueFromRelatedPartiesCurrent
/ us-gaap_ConsolidationItemsAxis
= us-gaap_ReportableLegalEntitiesMember
/ dei_LegalEntityAxis
= us-gaap_LimitedLiabilityCompanyMember
/ hun_LegalEntitySecondaryCategorizationAxis
= us-gaap_GuarantorSubsidiariesMember
4,823us-gaap_DueFromRelatedPartiesCurrent
/ us-gaap_ConsolidationItemsAxis
= us-gaap_ReportableLegalEntitiesMember
/ dei_LegalEntityAxis
= us-gaap_LimitedLiabilityCompanyMember
/ hun_LegalEntitySecondaryCategorizationAxis
= us-gaap_GuarantorSubsidiariesMember
     
Inventories 350us-gaap_InventoryNet
/ us-gaap_ConsolidationItemsAxis
= us-gaap_ReportableLegalEntitiesMember
/ dei_LegalEntityAxis
= us-gaap_LimitedLiabilityCompanyMember
/ hun_LegalEntitySecondaryCategorizationAxis
= us-gaap_GuarantorSubsidiariesMember
297us-gaap_InventoryNet
/ us-gaap_ConsolidationItemsAxis
= us-gaap_ReportableLegalEntitiesMember
/ dei_LegalEntityAxis
= us-gaap_LimitedLiabilityCompanyMember
/ hun_LegalEntitySecondaryCategorizationAxis
= us-gaap_GuarantorSubsidiariesMember
     
Prepaid expenses 9us-gaap_PrepaidExpenseCurrent
/ us-gaap_ConsolidationItemsAxis
= us-gaap_ReportableLegalEntitiesMember
/ dei_LegalEntityAxis
= us-gaap_LimitedLiabilityCompanyMember
/ hun_LegalEntitySecondaryCategorizationAxis
= us-gaap_GuarantorSubsidiariesMember
64us-gaap_PrepaidExpenseCurrent
/ us-gaap_ConsolidationItemsAxis
= us-gaap_ReportableLegalEntitiesMember
/ dei_LegalEntityAxis
= us-gaap_LimitedLiabilityCompanyMember
/ hun_LegalEntitySecondaryCategorizationAxis
= us-gaap_GuarantorSubsidiariesMember
     
Other current assets 7us-gaap_OtherAssetsCurrent
/ us-gaap_ConsolidationItemsAxis
= us-gaap_ReportableLegalEntitiesMember
/ dei_LegalEntityAxis
= us-gaap_LimitedLiabilityCompanyMember
/ hun_LegalEntitySecondaryCategorizationAxis
= us-gaap_GuarantorSubsidiariesMember
4us-gaap_OtherAssetsCurrent
/ us-gaap_ConsolidationItemsAxis
= us-gaap_ReportableLegalEntitiesMember
/ dei_LegalEntityAxis
= us-gaap_LimitedLiabilityCompanyMember
/ hun_LegalEntitySecondaryCategorizationAxis
= us-gaap_GuarantorSubsidiariesMember
     
Total current assets 5,231us-gaap_AssetsCurrent
/ us-gaap_ConsolidationItemsAxis
= us-gaap_ReportableLegalEntitiesMember
/ dei_LegalEntityAxis
= us-gaap_LimitedLiabilityCompanyMember
/ hun_LegalEntitySecondaryCategorizationAxis
= us-gaap_GuarantorSubsidiariesMember
5,318us-gaap_AssetsCurrent
/ us-gaap_ConsolidationItemsAxis
= us-gaap_ReportableLegalEntitiesMember
/ dei_LegalEntityAxis
= us-gaap_LimitedLiabilityCompanyMember
/ hun_LegalEntitySecondaryCategorizationAxis
= us-gaap_GuarantorSubsidiariesMember
     
Property, plant and equipment, net 1,251us-gaap_PropertyPlantAndEquipmentNet
/ us-gaap_ConsolidationItemsAxis
= us-gaap_ReportableLegalEntitiesMember
/ dei_LegalEntityAxis
= us-gaap_LimitedLiabilityCompanyMember
/ hun_LegalEntitySecondaryCategorizationAxis
= us-gaap_GuarantorSubsidiariesMember
954us-gaap_PropertyPlantAndEquipmentNet
/ us-gaap_ConsolidationItemsAxis
= us-gaap_ReportableLegalEntitiesMember
/ dei_LegalEntityAxis
= us-gaap_LimitedLiabilityCompanyMember
/ hun_LegalEntitySecondaryCategorizationAxis
= us-gaap_GuarantorSubsidiariesMember
     
Investment in unconsolidated affiliates 1,594us-gaap_InvestmentsInAffiliatesSubsidiariesAssociatesAndJointVentures
/ us-gaap_ConsolidationItemsAxis
= us-gaap_ReportableLegalEntitiesMember
/ dei_LegalEntityAxis
= us-gaap_LimitedLiabilityCompanyMember
/ hun_LegalEntitySecondaryCategorizationAxis
= us-gaap_GuarantorSubsidiariesMember
1,178us-gaap_InvestmentsInAffiliatesSubsidiariesAssociatesAndJointVentures
/ us-gaap_ConsolidationItemsAxis
= us-gaap_ReportableLegalEntitiesMember
/ dei_LegalEntityAxis
= us-gaap_LimitedLiabilityCompanyMember
/ hun_LegalEntitySecondaryCategorizationAxis
= us-gaap_GuarantorSubsidiariesMember
     
Intangible assets, net 5us-gaap_IntangibleAssetsNetExcludingGoodwill
/ us-gaap_ConsolidationItemsAxis
= us-gaap_ReportableLegalEntitiesMember
/ dei_LegalEntityAxis
= us-gaap_LimitedLiabilityCompanyMember
/ hun_LegalEntitySecondaryCategorizationAxis
= us-gaap_GuarantorSubsidiariesMember
1us-gaap_IntangibleAssetsNetExcludingGoodwill
/ us-gaap_ConsolidationItemsAxis
= us-gaap_ReportableLegalEntitiesMember
/ dei_LegalEntityAxis
= us-gaap_LimitedLiabilityCompanyMember
/ hun_LegalEntitySecondaryCategorizationAxis
= us-gaap_GuarantorSubsidiariesMember
     
Goodwill 82us-gaap_Goodwill
/ us-gaap_ConsolidationItemsAxis
= us-gaap_ReportableLegalEntitiesMember
/ dei_LegalEntityAxis
= us-gaap_LimitedLiabilityCompanyMember
/ hun_LegalEntitySecondaryCategorizationAxis
= us-gaap_GuarantorSubsidiariesMember
82us-gaap_Goodwill
/ us-gaap_ConsolidationItemsAxis
= us-gaap_ReportableLegalEntitiesMember
/ dei_LegalEntityAxis
= us-gaap_LimitedLiabilityCompanyMember
/ hun_LegalEntitySecondaryCategorizationAxis
= us-gaap_GuarantorSubsidiariesMember
     
Notes receivable from affiliates 592us-gaap_NotesReceivableRelatedPartiesNoncurrent
/ us-gaap_ConsolidationItemsAxis
= us-gaap_ReportableLegalEntitiesMember
/ dei_LegalEntityAxis
= us-gaap_LimitedLiabilityCompanyMember
/ hun_LegalEntitySecondaryCategorizationAxis
= us-gaap_GuarantorSubsidiariesMember
658us-gaap_NotesReceivableRelatedPartiesNoncurrent
/ us-gaap_ConsolidationItemsAxis
= us-gaap_ReportableLegalEntitiesMember
/ dei_LegalEntityAxis
= us-gaap_LimitedLiabilityCompanyMember
/ hun_LegalEntitySecondaryCategorizationAxis
= us-gaap_GuarantorSubsidiariesMember
     
Other noncurrent assets 203us-gaap_OtherAssetsNoncurrent
/ us-gaap_ConsolidationItemsAxis
= us-gaap_ReportableLegalEntitiesMember
/ dei_LegalEntityAxis
= us-gaap_LimitedLiabilityCompanyMember
/ hun_LegalEntitySecondaryCategorizationAxis
= us-gaap_GuarantorSubsidiariesMember
172us-gaap_OtherAssetsNoncurrent
/ us-gaap_ConsolidationItemsAxis
= us-gaap_ReportableLegalEntitiesMember
/ dei_LegalEntityAxis
= us-gaap_LimitedLiabilityCompanyMember
/ hun_LegalEntitySecondaryCategorizationAxis
= us-gaap_GuarantorSubsidiariesMember
     
Total assets 8,958us-gaap_Assets
/ us-gaap_ConsolidationItemsAxis
= us-gaap_ReportableLegalEntitiesMember
/ dei_LegalEntityAxis
= us-gaap_LimitedLiabilityCompanyMember
/ hun_LegalEntitySecondaryCategorizationAxis
= us-gaap_GuarantorSubsidiariesMember
8,363us-gaap_Assets
/ us-gaap_ConsolidationItemsAxis
= us-gaap_ReportableLegalEntitiesMember
/ dei_LegalEntityAxis
= us-gaap_LimitedLiabilityCompanyMember
/ hun_LegalEntitySecondaryCategorizationAxis
= us-gaap_GuarantorSubsidiariesMember
     
Current liabilities:          
Accounts payable 290us-gaap_AccountsPayableCurrent
/ us-gaap_ConsolidationItemsAxis
= us-gaap_ReportableLegalEntitiesMember
/ dei_LegalEntityAxis
= us-gaap_LimitedLiabilityCompanyMember
/ hun_LegalEntitySecondaryCategorizationAxis
= us-gaap_GuarantorSubsidiariesMember
267us-gaap_AccountsPayableCurrent
/ us-gaap_ConsolidationItemsAxis
= us-gaap_ReportableLegalEntitiesMember
/ dei_LegalEntityAxis
= us-gaap_LimitedLiabilityCompanyMember
/ hun_LegalEntitySecondaryCategorizationAxis
= us-gaap_GuarantorSubsidiariesMember
     
Accounts payable to affiliates 974us-gaap_AccountsPayableRelatedPartiesCurrent
/ us-gaap_ConsolidationItemsAxis
= us-gaap_ReportableLegalEntitiesMember
/ dei_LegalEntityAxis
= us-gaap_LimitedLiabilityCompanyMember
/ hun_LegalEntitySecondaryCategorizationAxis
= us-gaap_GuarantorSubsidiariesMember
1,476us-gaap_AccountsPayableRelatedPartiesCurrent
/ us-gaap_ConsolidationItemsAxis
= us-gaap_ReportableLegalEntitiesMember
/ dei_LegalEntityAxis
= us-gaap_LimitedLiabilityCompanyMember
/ hun_LegalEntitySecondaryCategorizationAxis
= us-gaap_GuarantorSubsidiariesMember
     
Accrued liabilities 699us-gaap_AccruedLiabilitiesCurrent
/ us-gaap_ConsolidationItemsAxis
= us-gaap_ReportableLegalEntitiesMember
/ dei_LegalEntityAxis
= us-gaap_LimitedLiabilityCompanyMember
/ hun_LegalEntitySecondaryCategorizationAxis
= us-gaap_GuarantorSubsidiariesMember
517us-gaap_AccruedLiabilitiesCurrent
/ us-gaap_ConsolidationItemsAxis
= us-gaap_ReportableLegalEntitiesMember
/ dei_LegalEntityAxis
= us-gaap_LimitedLiabilityCompanyMember
/ hun_LegalEntitySecondaryCategorizationAxis
= us-gaap_GuarantorSubsidiariesMember
     
Deferred income taxes 51us-gaap_DeferredTaxLiabilitiesCurrent
/ us-gaap_ConsolidationItemsAxis
= us-gaap_ReportableLegalEntitiesMember
/ dei_LegalEntityAxis
= us-gaap_LimitedLiabilityCompanyMember
/ hun_LegalEntitySecondaryCategorizationAxis
= us-gaap_GuarantorSubsidiariesMember
57us-gaap_DeferredTaxLiabilitiesCurrent
/ us-gaap_ConsolidationItemsAxis
= us-gaap_ReportableLegalEntitiesMember
/ dei_LegalEntityAxis
= us-gaap_LimitedLiabilityCompanyMember
/ hun_LegalEntitySecondaryCategorizationAxis
= us-gaap_GuarantorSubsidiariesMember
     
Total current liabilities 2,014us-gaap_LiabilitiesCurrent
/ us-gaap_ConsolidationItemsAxis
= us-gaap_ReportableLegalEntitiesMember
/ dei_LegalEntityAxis
= us-gaap_LimitedLiabilityCompanyMember
/ hun_LegalEntitySecondaryCategorizationAxis
= us-gaap_GuarantorSubsidiariesMember
2,317us-gaap_LiabilitiesCurrent
/ us-gaap_ConsolidationItemsAxis
= us-gaap_ReportableLegalEntitiesMember
/ dei_LegalEntityAxis
= us-gaap_LimitedLiabilityCompanyMember
/ hun_LegalEntitySecondaryCategorizationAxis
= us-gaap_GuarantorSubsidiariesMember
     
Deferred income taxes 197us-gaap_DeferredTaxLiabilitiesNoncurrent
/ us-gaap_ConsolidationItemsAxis
= us-gaap_ReportableLegalEntitiesMember
/ dei_LegalEntityAxis
= us-gaap_LimitedLiabilityCompanyMember
/ hun_LegalEntitySecondaryCategorizationAxis
= us-gaap_GuarantorSubsidiariesMember
200us-gaap_DeferredTaxLiabilitiesNoncurrent
/ us-gaap_ConsolidationItemsAxis
= us-gaap_ReportableLegalEntitiesMember
/ dei_LegalEntityAxis
= us-gaap_LimitedLiabilityCompanyMember
/ hun_LegalEntitySecondaryCategorizationAxis
= us-gaap_GuarantorSubsidiariesMember
     
Other noncurrent liabilities 261us-gaap_OtherLiabilitiesNoncurrent
/ us-gaap_ConsolidationItemsAxis
= us-gaap_ReportableLegalEntitiesMember
/ dei_LegalEntityAxis
= us-gaap_LimitedLiabilityCompanyMember
/ hun_LegalEntitySecondaryCategorizationAxis
= us-gaap_GuarantorSubsidiariesMember
140us-gaap_OtherLiabilitiesNoncurrent
/ us-gaap_ConsolidationItemsAxis
= us-gaap_ReportableLegalEntitiesMember
/ dei_LegalEntityAxis
= us-gaap_LimitedLiabilityCompanyMember
/ hun_LegalEntitySecondaryCategorizationAxis
= us-gaap_GuarantorSubsidiariesMember
     
Total liabilities 2,472us-gaap_Liabilities
/ us-gaap_ConsolidationItemsAxis
= us-gaap_ReportableLegalEntitiesMember
/ dei_LegalEntityAxis
= us-gaap_LimitedLiabilityCompanyMember
/ hun_LegalEntitySecondaryCategorizationAxis
= us-gaap_GuarantorSubsidiariesMember
2,657us-gaap_Liabilities
/ us-gaap_ConsolidationItemsAxis
= us-gaap_ReportableLegalEntitiesMember
/ dei_LegalEntityAxis
= us-gaap_LimitedLiabilityCompanyMember
/ hun_LegalEntitySecondaryCategorizationAxis
= us-gaap_GuarantorSubsidiariesMember
     
Huntsman International LLC members' equity          
Members' equity 4,676hun_MembersCapitalValue
/ us-gaap_ConsolidationItemsAxis
= us-gaap_ReportableLegalEntitiesMember
/ dei_LegalEntityAxis
= us-gaap_LimitedLiabilityCompanyMember
/ hun_LegalEntitySecondaryCategorizationAxis
= us-gaap_GuarantorSubsidiariesMember
4,354hun_MembersCapitalValue
/ us-gaap_ConsolidationItemsAxis
= us-gaap_ReportableLegalEntitiesMember
/ dei_LegalEntityAxis
= us-gaap_LimitedLiabilityCompanyMember
/ hun_LegalEntitySecondaryCategorizationAxis
= us-gaap_GuarantorSubsidiariesMember
     
Accumulated deficit 409us-gaap_RetainedEarningsAccumulatedDeficit
/ us-gaap_ConsolidationItemsAxis
= us-gaap_ReportableLegalEntitiesMember
/ dei_LegalEntityAxis
= us-gaap_LimitedLiabilityCompanyMember
/ hun_LegalEntitySecondaryCategorizationAxis
= us-gaap_GuarantorSubsidiariesMember
66us-gaap_RetainedEarningsAccumulatedDeficit
/ us-gaap_ConsolidationItemsAxis
= us-gaap_ReportableLegalEntitiesMember
/ dei_LegalEntityAxis
= us-gaap_LimitedLiabilityCompanyMember
/ hun_LegalEntitySecondaryCategorizationAxis
= us-gaap_GuarantorSubsidiariesMember
     
Accumulated other comprehensive (loss) income 1,401us-gaap_AccumulatedOtherComprehensiveIncomeLossNetOfTax
/ us-gaap_ConsolidationItemsAxis
= us-gaap_ReportableLegalEntitiesMember
/ dei_LegalEntityAxis
= us-gaap_LimitedLiabilityCompanyMember
/ hun_LegalEntitySecondaryCategorizationAxis
= us-gaap_GuarantorSubsidiariesMember
1,286us-gaap_AccumulatedOtherComprehensiveIncomeLossNetOfTax
/ us-gaap_ConsolidationItemsAxis
= us-gaap_ReportableLegalEntitiesMember
/ dei_LegalEntityAxis
= us-gaap_LimitedLiabilityCompanyMember
/ hun_LegalEntitySecondaryCategorizationAxis
= us-gaap_GuarantorSubsidiariesMember
     
Total Huntsman International LLC members' equity 6,486us-gaap_MembersEquity
/ us-gaap_ConsolidationItemsAxis
= us-gaap_ReportableLegalEntitiesMember
/ dei_LegalEntityAxis
= us-gaap_LimitedLiabilityCompanyMember
/ hun_LegalEntitySecondaryCategorizationAxis
= us-gaap_GuarantorSubsidiariesMember
5,706us-gaap_MembersEquity
/ us-gaap_ConsolidationItemsAxis
= us-gaap_ReportableLegalEntitiesMember
/ dei_LegalEntityAxis
= us-gaap_LimitedLiabilityCompanyMember
/ hun_LegalEntitySecondaryCategorizationAxis
= us-gaap_GuarantorSubsidiariesMember
     
Total equity 6,486us-gaap_LimitedLiabilityCompanyLlcMembersEquityIncludingPortionAttributableToNoncontrollingInterest
/ us-gaap_ConsolidationItemsAxis
= us-gaap_ReportableLegalEntitiesMember
/ dei_LegalEntityAxis
= us-gaap_LimitedLiabilityCompanyMember
/ hun_LegalEntitySecondaryCategorizationAxis
= us-gaap_GuarantorSubsidiariesMember
5,706us-gaap_LimitedLiabilityCompanyLlcMembersEquityIncludingPortionAttributableToNoncontrollingInterest
/ us-gaap_ConsolidationItemsAxis
= us-gaap_ReportableLegalEntitiesMember
/ dei_LegalEntityAxis
= us-gaap_LimitedLiabilityCompanyMember
/ hun_LegalEntitySecondaryCategorizationAxis
= us-gaap_GuarantorSubsidiariesMember
     
Total liabilities and equity 8,958us-gaap_LiabilitiesAndStockholdersEquity
/ us-gaap_ConsolidationItemsAxis
= us-gaap_ReportableLegalEntitiesMember
/ dei_LegalEntityAxis
= us-gaap_LimitedLiabilityCompanyMember
/ hun_LegalEntitySecondaryCategorizationAxis
= us-gaap_GuarantorSubsidiariesMember
8,363us-gaap_LiabilitiesAndStockholdersEquity
/ us-gaap_ConsolidationItemsAxis
= us-gaap_ReportableLegalEntitiesMember
/ dei_LegalEntityAxis
= us-gaap_LimitedLiabilityCompanyMember
/ hun_LegalEntitySecondaryCategorizationAxis
= us-gaap_GuarantorSubsidiariesMember
     
Reportable legal entities | Huntsman International | Nonguarantors          
Current assets:          
Cash and cash equivalents 351us-gaap_CashAndCashEquivalentsAtCarryingValue
/ us-gaap_ConsolidationItemsAxis
= us-gaap_ReportableLegalEntitiesMember
/ dei_LegalEntityAxis
= us-gaap_LimitedLiabilityCompanyMember
/ hun_LegalEntitySecondaryCategorizationAxis
= us-gaap_NonGuarantorSubsidiariesMember
207us-gaap_CashAndCashEquivalentsAtCarryingValue
/ us-gaap_ConsolidationItemsAxis
= us-gaap_ReportableLegalEntitiesMember
/ dei_LegalEntityAxis
= us-gaap_LimitedLiabilityCompanyMember
/ hun_LegalEntitySecondaryCategorizationAxis
= us-gaap_NonGuarantorSubsidiariesMember
201us-gaap_CashAndCashEquivalentsAtCarryingValue
/ us-gaap_ConsolidationItemsAxis
= us-gaap_ReportableLegalEntitiesMember
/ dei_LegalEntityAxis
= us-gaap_LimitedLiabilityCompanyMember
/ hun_LegalEntitySecondaryCategorizationAxis
= us-gaap_NonGuarantorSubsidiariesMember
227us-gaap_CashAndCashEquivalentsAtCarryingValue
/ us-gaap_ConsolidationItemsAxis
= us-gaap_ReportableLegalEntitiesMember
/ dei_LegalEntityAxis
= us-gaap_LimitedLiabilityCompanyMember
/ hun_LegalEntitySecondaryCategorizationAxis
= us-gaap_NonGuarantorSubsidiariesMember
 
Restricted cash 10us-gaap_RestrictedCashAndCashEquivalentsAtCarryingValue
/ us-gaap_ConsolidationItemsAxis
= us-gaap_ReportableLegalEntitiesMember
/ dei_LegalEntityAxis
= us-gaap_LimitedLiabilityCompanyMember
/ hun_LegalEntitySecondaryCategorizationAxis
= us-gaap_NonGuarantorSubsidiariesMember
9us-gaap_RestrictedCashAndCashEquivalentsAtCarryingValue
/ us-gaap_ConsolidationItemsAxis
= us-gaap_ReportableLegalEntitiesMember
/ dei_LegalEntityAxis
= us-gaap_LimitedLiabilityCompanyMember
/ hun_LegalEntitySecondaryCategorizationAxis
= us-gaap_NonGuarantorSubsidiariesMember
     
Accounts and notes receivable, net 1,476us-gaap_AccountsNotesAndLoansReceivableNetCurrent
/ us-gaap_ConsolidationItemsAxis
= us-gaap_ReportableLegalEntitiesMember
/ dei_LegalEntityAxis
= us-gaap_LimitedLiabilityCompanyMember
/ hun_LegalEntitySecondaryCategorizationAxis
= us-gaap_NonGuarantorSubsidiariesMember
1,384us-gaap_AccountsNotesAndLoansReceivableNetCurrent
/ us-gaap_ConsolidationItemsAxis
= us-gaap_ReportableLegalEntitiesMember
/ dei_LegalEntityAxis
= us-gaap_LimitedLiabilityCompanyMember
/ hun_LegalEntitySecondaryCategorizationAxis
= us-gaap_NonGuarantorSubsidiariesMember
     
Accounts receivable from affiliates 152us-gaap_DueFromRelatedPartiesCurrent
/ us-gaap_ConsolidationItemsAxis
= us-gaap_ReportableLegalEntitiesMember
/ dei_LegalEntityAxis
= us-gaap_LimitedLiabilityCompanyMember
/ hun_LegalEntitySecondaryCategorizationAxis
= us-gaap_NonGuarantorSubsidiariesMember
140us-gaap_DueFromRelatedPartiesCurrent
/ us-gaap_ConsolidationItemsAxis
= us-gaap_ReportableLegalEntitiesMember
/ dei_LegalEntityAxis
= us-gaap_LimitedLiabilityCompanyMember
/ hun_LegalEntitySecondaryCategorizationAxis
= us-gaap_NonGuarantorSubsidiariesMember
     
Inventories 1,558us-gaap_InventoryNet
/ us-gaap_ConsolidationItemsAxis
= us-gaap_ReportableLegalEntitiesMember
/ dei_LegalEntityAxis
= us-gaap_LimitedLiabilityCompanyMember
/ hun_LegalEntitySecondaryCategorizationAxis
= us-gaap_NonGuarantorSubsidiariesMember
1,339us-gaap_InventoryNet
/ us-gaap_ConsolidationItemsAxis
= us-gaap_ReportableLegalEntitiesMember
/ dei_LegalEntityAxis
= us-gaap_LimitedLiabilityCompanyMember
/ hun_LegalEntitySecondaryCategorizationAxis
= us-gaap_NonGuarantorSubsidiariesMember
     
Prepaid expenses 46us-gaap_PrepaidExpenseCurrent
/ us-gaap_ConsolidationItemsAxis
= us-gaap_ReportableLegalEntitiesMember
/ dei_LegalEntityAxis
= us-gaap_LimitedLiabilityCompanyMember
/ hun_LegalEntitySecondaryCategorizationAxis
= us-gaap_NonGuarantorSubsidiariesMember
47us-gaap_PrepaidExpenseCurrent
/ us-gaap_ConsolidationItemsAxis
= us-gaap_ReportableLegalEntitiesMember
/ dei_LegalEntityAxis
= us-gaap_LimitedLiabilityCompanyMember
/ hun_LegalEntitySecondaryCategorizationAxis
= us-gaap_NonGuarantorSubsidiariesMember
     
Deferred income taxes 68us-gaap_DeferredTaxAssetsLiabilitiesNetCurrent
/ us-gaap_ConsolidationItemsAxis
= us-gaap_ReportableLegalEntitiesMember
/ dei_LegalEntityAxis
= us-gaap_LimitedLiabilityCompanyMember
/ hun_LegalEntitySecondaryCategorizationAxis
= us-gaap_NonGuarantorSubsidiariesMember
59us-gaap_DeferredTaxAssetsLiabilitiesNetCurrent
/ us-gaap_ConsolidationItemsAxis
= us-gaap_ReportableLegalEntitiesMember
/ dei_LegalEntityAxis
= us-gaap_LimitedLiabilityCompanyMember
/ hun_LegalEntitySecondaryCategorizationAxis
= us-gaap_NonGuarantorSubsidiariesMember
     
Other current assets 208us-gaap_OtherAssetsCurrent
/ us-gaap_ConsolidationItemsAxis
= us-gaap_ReportableLegalEntitiesMember
/ dei_LegalEntityAxis
= us-gaap_LimitedLiabilityCompanyMember
/ hun_LegalEntitySecondaryCategorizationAxis
= us-gaap_NonGuarantorSubsidiariesMember
199us-gaap_OtherAssetsCurrent
/ us-gaap_ConsolidationItemsAxis
= us-gaap_ReportableLegalEntitiesMember
/ dei_LegalEntityAxis
= us-gaap_LimitedLiabilityCompanyMember
/ hun_LegalEntitySecondaryCategorizationAxis
= us-gaap_NonGuarantorSubsidiariesMember
     
Total current assets 3,869us-gaap_AssetsCurrent
/ us-gaap_ConsolidationItemsAxis
= us-gaap_ReportableLegalEntitiesMember
/ dei_LegalEntityAxis
= us-gaap_LimitedLiabilityCompanyMember
/ hun_LegalEntitySecondaryCategorizationAxis
= us-gaap_NonGuarantorSubsidiariesMember
3,384us-gaap_AssetsCurrent
/ us-gaap_ConsolidationItemsAxis
= us-gaap_ReportableLegalEntitiesMember
/ dei_LegalEntityAxis
= us-gaap_LimitedLiabilityCompanyMember
/ hun_LegalEntitySecondaryCategorizationAxis
= us-gaap_NonGuarantorSubsidiariesMember
     
Property, plant and equipment, net 2,692us-gaap_PropertyPlantAndEquipmentNet
/ us-gaap_ConsolidationItemsAxis
= us-gaap_ReportableLegalEntitiesMember
/ dei_LegalEntityAxis
= us-gaap_LimitedLiabilityCompanyMember
/ hun_LegalEntitySecondaryCategorizationAxis
= us-gaap_NonGuarantorSubsidiariesMember
2,414us-gaap_PropertyPlantAndEquipmentNet
/ us-gaap_ConsolidationItemsAxis
= us-gaap_ReportableLegalEntitiesMember
/ dei_LegalEntityAxis
= us-gaap_LimitedLiabilityCompanyMember
/ hun_LegalEntitySecondaryCategorizationAxis
= us-gaap_NonGuarantorSubsidiariesMember
     
Investment in unconsolidated affiliates 256us-gaap_InvestmentsInAffiliatesSubsidiariesAssociatesAndJointVentures
/ us-gaap_ConsolidationItemsAxis
= us-gaap_ReportableLegalEntitiesMember
/ dei_LegalEntityAxis
= us-gaap_LimitedLiabilityCompanyMember
/ hun_LegalEntitySecondaryCategorizationAxis
= us-gaap_NonGuarantorSubsidiariesMember
178us-gaap_InvestmentsInAffiliatesSubsidiariesAssociatesAndJointVentures
/ us-gaap_ConsolidationItemsAxis
= us-gaap_ReportableLegalEntitiesMember
/ dei_LegalEntityAxis
= us-gaap_LimitedLiabilityCompanyMember
/ hun_LegalEntitySecondaryCategorizationAxis
= us-gaap_NonGuarantorSubsidiariesMember
     
Intangible assets, net 56us-gaap_IntangibleAssetsNetExcludingGoodwill
/ us-gaap_ConsolidationItemsAxis
= us-gaap_ReportableLegalEntitiesMember
/ dei_LegalEntityAxis
= us-gaap_LimitedLiabilityCompanyMember
/ hun_LegalEntitySecondaryCategorizationAxis
= us-gaap_NonGuarantorSubsidiariesMember
39us-gaap_IntangibleAssetsNetExcludingGoodwill
/ us-gaap_ConsolidationItemsAxis
= us-gaap_ReportableLegalEntitiesMember
/ dei_LegalEntityAxis
= us-gaap_LimitedLiabilityCompanyMember
/ hun_LegalEntitySecondaryCategorizationAxis
= us-gaap_NonGuarantorSubsidiariesMember
     
Goodwill 55us-gaap_Goodwill
/ us-gaap_ConsolidationItemsAxis
= us-gaap_ReportableLegalEntitiesMember
/ dei_LegalEntityAxis
= us-gaap_LimitedLiabilityCompanyMember
/ hun_LegalEntitySecondaryCategorizationAxis
= us-gaap_NonGuarantorSubsidiariesMember
66us-gaap_Goodwill
/ us-gaap_ConsolidationItemsAxis
= us-gaap_ReportableLegalEntitiesMember
/ dei_LegalEntityAxis
= us-gaap_LimitedLiabilityCompanyMember
/ hun_LegalEntitySecondaryCategorizationAxis
= us-gaap_NonGuarantorSubsidiariesMember
     
Deferred income taxes 435us-gaap_DeferredTaxAssetsLiabilitiesNetNoncurrent
/ us-gaap_ConsolidationItemsAxis
= us-gaap_ReportableLegalEntitiesMember
/ dei_LegalEntityAxis
= us-gaap_LimitedLiabilityCompanyMember
/ hun_LegalEntitySecondaryCategorizationAxis
= us-gaap_NonGuarantorSubsidiariesMember
239us-gaap_DeferredTaxAssetsLiabilitiesNetNoncurrent
/ us-gaap_ConsolidationItemsAxis
= us-gaap_ReportableLegalEntitiesMember
/ dei_LegalEntityAxis
= us-gaap_LimitedLiabilityCompanyMember
/ hun_LegalEntitySecondaryCategorizationAxis
= us-gaap_NonGuarantorSubsidiariesMember
     
Other noncurrent assets 212us-gaap_OtherAssetsNoncurrent
/ us-gaap_ConsolidationItemsAxis
= us-gaap_ReportableLegalEntitiesMember
/ dei_LegalEntityAxis
= us-gaap_LimitedLiabilityCompanyMember
/ hun_LegalEntitySecondaryCategorizationAxis
= us-gaap_NonGuarantorSubsidiariesMember
221us-gaap_OtherAssetsNoncurrent
/ us-gaap_ConsolidationItemsAxis
= us-gaap_ReportableLegalEntitiesMember
/ dei_LegalEntityAxis
= us-gaap_LimitedLiabilityCompanyMember
/ hun_LegalEntitySecondaryCategorizationAxis
= us-gaap_NonGuarantorSubsidiariesMember
     
Total assets 7,575us-gaap_Assets
/ us-gaap_ConsolidationItemsAxis
= us-gaap_ReportableLegalEntitiesMember
/ dei_LegalEntityAxis
= us-gaap_LimitedLiabilityCompanyMember
/ hun_LegalEntitySecondaryCategorizationAxis
= us-gaap_NonGuarantorSubsidiariesMember
6,541us-gaap_Assets
/ us-gaap_ConsolidationItemsAxis
= us-gaap_ReportableLegalEntitiesMember
/ dei_LegalEntityAxis
= us-gaap_LimitedLiabilityCompanyMember
/ hun_LegalEntitySecondaryCategorizationAxis
= us-gaap_NonGuarantorSubsidiariesMember
     
Current liabilities:          
Accounts payable 868us-gaap_AccountsPayableCurrent
/ us-gaap_ConsolidationItemsAxis
= us-gaap_ReportableLegalEntitiesMember
/ dei_LegalEntityAxis
= us-gaap_LimitedLiabilityCompanyMember
/ hun_LegalEntitySecondaryCategorizationAxis
= us-gaap_NonGuarantorSubsidiariesMember
750us-gaap_AccountsPayableCurrent
/ us-gaap_ConsolidationItemsAxis
= us-gaap_ReportableLegalEntitiesMember
/ dei_LegalEntityAxis
= us-gaap_LimitedLiabilityCompanyMember
/ hun_LegalEntitySecondaryCategorizationAxis
= us-gaap_NonGuarantorSubsidiariesMember
     
Accounts payable to affiliates 2,198us-gaap_AccountsPayableRelatedPartiesCurrent
/ us-gaap_ConsolidationItemsAxis
= us-gaap_ReportableLegalEntitiesMember
/ dei_LegalEntityAxis
= us-gaap_LimitedLiabilityCompanyMember
/ hun_LegalEntitySecondaryCategorizationAxis
= us-gaap_NonGuarantorSubsidiariesMember
1,946us-gaap_AccountsPayableRelatedPartiesCurrent
/ us-gaap_ConsolidationItemsAxis
= us-gaap_ReportableLegalEntitiesMember
/ dei_LegalEntityAxis
= us-gaap_LimitedLiabilityCompanyMember
/ hun_LegalEntitySecondaryCategorizationAxis
= us-gaap_NonGuarantorSubsidiariesMember
     
Accrued liabilities 553us-gaap_AccruedLiabilitiesCurrent
/ us-gaap_ConsolidationItemsAxis
= us-gaap_ReportableLegalEntitiesMember
/ dei_LegalEntityAxis
= us-gaap_LimitedLiabilityCompanyMember
/ hun_LegalEntitySecondaryCategorizationAxis
= us-gaap_NonGuarantorSubsidiariesMember
590us-gaap_AccruedLiabilitiesCurrent
/ us-gaap_ConsolidationItemsAxis
= us-gaap_ReportableLegalEntitiesMember
/ dei_LegalEntityAxis
= us-gaap_LimitedLiabilityCompanyMember
/ hun_LegalEntitySecondaryCategorizationAxis
= us-gaap_NonGuarantorSubsidiariesMember
     
Deferred income taxes 20us-gaap_DeferredTaxLiabilitiesCurrent
/ us-gaap_ConsolidationItemsAxis
= us-gaap_ReportableLegalEntitiesMember
/ dei_LegalEntityAxis
= us-gaap_LimitedLiabilityCompanyMember
/ hun_LegalEntitySecondaryCategorizationAxis
= us-gaap_NonGuarantorSubsidiariesMember
8us-gaap_DeferredTaxLiabilitiesCurrent
/ us-gaap_ConsolidationItemsAxis
= us-gaap_ReportableLegalEntitiesMember
/ dei_LegalEntityAxis
= us-gaap_LimitedLiabilityCompanyMember
/ hun_LegalEntitySecondaryCategorizationAxis
= us-gaap_NonGuarantorSubsidiariesMember
     
Current portion of debt 227us-gaap_DebtCurrent
/ us-gaap_ConsolidationItemsAxis
= us-gaap_ReportableLegalEntitiesMember
/ dei_LegalEntityAxis
= us-gaap_LimitedLiabilityCompanyMember
/ hun_LegalEntitySecondaryCategorizationAxis
= us-gaap_NonGuarantorSubsidiariesMember
249us-gaap_DebtCurrent
/ us-gaap_ConsolidationItemsAxis
= us-gaap_ReportableLegalEntitiesMember
/ dei_LegalEntityAxis
= us-gaap_LimitedLiabilityCompanyMember
/ hun_LegalEntitySecondaryCategorizationAxis
= us-gaap_NonGuarantorSubsidiariesMember
     
Total current liabilities 3,866us-gaap_LiabilitiesCurrent
/ us-gaap_ConsolidationItemsAxis
= us-gaap_ReportableLegalEntitiesMember
/ dei_LegalEntityAxis
= us-gaap_LimitedLiabilityCompanyMember
/ hun_LegalEntitySecondaryCategorizationAxis
= us-gaap_NonGuarantorSubsidiariesMember
3,543us-gaap_LiabilitiesCurrent
/ us-gaap_ConsolidationItemsAxis
= us-gaap_ReportableLegalEntitiesMember
/ dei_LegalEntityAxis
= us-gaap_LimitedLiabilityCompanyMember
/ hun_LegalEntitySecondaryCategorizationAxis
= us-gaap_NonGuarantorSubsidiariesMember
     
Long-term debt 304us-gaap_LongTermDebtNoncurrent
/ us-gaap_ConsolidationItemsAxis
= us-gaap_ReportableLegalEntitiesMember
/ dei_LegalEntityAxis
= us-gaap_LimitedLiabilityCompanyMember
/ hun_LegalEntitySecondaryCategorizationAxis
= us-gaap_NonGuarantorSubsidiariesMember
343us-gaap_LongTermDebtNoncurrent
/ us-gaap_ConsolidationItemsAxis
= us-gaap_ReportableLegalEntitiesMember
/ dei_LegalEntityAxis
= us-gaap_LimitedLiabilityCompanyMember
/ hun_LegalEntitySecondaryCategorizationAxis
= us-gaap_NonGuarantorSubsidiariesMember
     
Notes payable to affiliates 621us-gaap_NotesPayableRelatedPartiesNoncurrent
/ us-gaap_ConsolidationItemsAxis
= us-gaap_ReportableLegalEntitiesMember
/ dei_LegalEntityAxis
= us-gaap_LimitedLiabilityCompanyMember
/ hun_LegalEntitySecondaryCategorizationAxis
= us-gaap_NonGuarantorSubsidiariesMember
687us-gaap_NotesPayableRelatedPartiesNoncurrent
/ us-gaap_ConsolidationItemsAxis
= us-gaap_ReportableLegalEntitiesMember
/ dei_LegalEntityAxis
= us-gaap_LimitedLiabilityCompanyMember
/ hun_LegalEntitySecondaryCategorizationAxis
= us-gaap_NonGuarantorSubsidiariesMember
     
Deferred income taxes 46us-gaap_DeferredTaxLiabilitiesNoncurrent
/ us-gaap_ConsolidationItemsAxis
= us-gaap_ReportableLegalEntitiesMember
/ dei_LegalEntityAxis
= us-gaap_LimitedLiabilityCompanyMember
/ hun_LegalEntitySecondaryCategorizationAxis
= us-gaap_NonGuarantorSubsidiariesMember
39us-gaap_DeferredTaxLiabilitiesNoncurrent
/ us-gaap_ConsolidationItemsAxis
= us-gaap_ReportableLegalEntitiesMember
/ dei_LegalEntityAxis
= us-gaap_LimitedLiabilityCompanyMember
/ hun_LegalEntitySecondaryCategorizationAxis
= us-gaap_NonGuarantorSubsidiariesMember
     
Other noncurrent liabilities 1,015us-gaap_OtherLiabilitiesNoncurrent
/ us-gaap_ConsolidationItemsAxis
= us-gaap_ReportableLegalEntitiesMember
/ dei_LegalEntityAxis
= us-gaap_LimitedLiabilityCompanyMember
/ hun_LegalEntitySecondaryCategorizationAxis
= us-gaap_NonGuarantorSubsidiariesMember
661us-gaap_OtherLiabilitiesNoncurrent
/ us-gaap_ConsolidationItemsAxis
= us-gaap_ReportableLegalEntitiesMember
/ dei_LegalEntityAxis
= us-gaap_LimitedLiabilityCompanyMember
/ hun_LegalEntitySecondaryCategorizationAxis
= us-gaap_NonGuarantorSubsidiariesMember
     
Total liabilities 5,852us-gaap_Liabilities
/ us-gaap_ConsolidationItemsAxis
= us-gaap_ReportableLegalEntitiesMember
/ dei_LegalEntityAxis
= us-gaap_LimitedLiabilityCompanyMember
/ hun_LegalEntitySecondaryCategorizationAxis
= us-gaap_NonGuarantorSubsidiariesMember
5,273us-gaap_Liabilities
/ us-gaap_ConsolidationItemsAxis
= us-gaap_ReportableLegalEntitiesMember
/ dei_LegalEntityAxis
= us-gaap_LimitedLiabilityCompanyMember
/ hun_LegalEntitySecondaryCategorizationAxis
= us-gaap_NonGuarantorSubsidiariesMember
     
Huntsman International LLC members' equity          
Members' equity 3,127hun_MembersCapitalValue
/ us-gaap_ConsolidationItemsAxis
= us-gaap_ReportableLegalEntitiesMember
/ dei_LegalEntityAxis
= us-gaap_LimitedLiabilityCompanyMember
/ hun_LegalEntitySecondaryCategorizationAxis
= us-gaap_NonGuarantorSubsidiariesMember
2,215hun_MembersCapitalValue
/ us-gaap_ConsolidationItemsAxis
= us-gaap_ReportableLegalEntitiesMember
/ dei_LegalEntityAxis
= us-gaap_LimitedLiabilityCompanyMember
/ hun_LegalEntitySecondaryCategorizationAxis
= us-gaap_NonGuarantorSubsidiariesMember
     
Accumulated deficit (501)us-gaap_RetainedEarningsAccumulatedDeficit
/ us-gaap_ConsolidationItemsAxis
= us-gaap_ReportableLegalEntitiesMember
/ dei_LegalEntityAxis
= us-gaap_LimitedLiabilityCompanyMember
/ hun_LegalEntitySecondaryCategorizationAxis
= us-gaap_NonGuarantorSubsidiariesMember
(450)us-gaap_RetainedEarningsAccumulatedDeficit
/ us-gaap_ConsolidationItemsAxis
= us-gaap_ReportableLegalEntitiesMember
/ dei_LegalEntityAxis
= us-gaap_LimitedLiabilityCompanyMember
/ hun_LegalEntitySecondaryCategorizationAxis
= us-gaap_NonGuarantorSubsidiariesMember
     
Accumulated other comprehensive (loss) income (1,076)us-gaap_AccumulatedOtherComprehensiveIncomeLossNetOfTax
/ us-gaap_ConsolidationItemsAxis
= us-gaap_ReportableLegalEntitiesMember
/ dei_LegalEntityAxis
= us-gaap_LimitedLiabilityCompanyMember
/ hun_LegalEntitySecondaryCategorizationAxis
= us-gaap_NonGuarantorSubsidiariesMember
(645)us-gaap_AccumulatedOtherComprehensiveIncomeLossNetOfTax
/ us-gaap_ConsolidationItemsAxis
= us-gaap_ReportableLegalEntitiesMember
/ dei_LegalEntityAxis
= us-gaap_LimitedLiabilityCompanyMember
/ hun_LegalEntitySecondaryCategorizationAxis
= us-gaap_NonGuarantorSubsidiariesMember
     
Total Huntsman International LLC members' equity 1,550us-gaap_MembersEquity
/ us-gaap_ConsolidationItemsAxis
= us-gaap_ReportableLegalEntitiesMember
/ dei_LegalEntityAxis
= us-gaap_LimitedLiabilityCompanyMember
/ hun_LegalEntitySecondaryCategorizationAxis
= us-gaap_NonGuarantorSubsidiariesMember
1,120us-gaap_MembersEquity
/ us-gaap_ConsolidationItemsAxis
= us-gaap_ReportableLegalEntitiesMember
/ dei_LegalEntityAxis
= us-gaap_LimitedLiabilityCompanyMember
/ hun_LegalEntitySecondaryCategorizationAxis
= us-gaap_NonGuarantorSubsidiariesMember
     
Noncontrolling interests in subsidiaries 173us-gaap_MinorityInterest
/ us-gaap_ConsolidationItemsAxis
= us-gaap_ReportableLegalEntitiesMember
/ dei_LegalEntityAxis
= us-gaap_LimitedLiabilityCompanyMember
/ hun_LegalEntitySecondaryCategorizationAxis
= us-gaap_NonGuarantorSubsidiariesMember
148us-gaap_MinorityInterest
/ us-gaap_ConsolidationItemsAxis
= us-gaap_ReportableLegalEntitiesMember
/ dei_LegalEntityAxis
= us-gaap_LimitedLiabilityCompanyMember
/ hun_LegalEntitySecondaryCategorizationAxis
= us-gaap_NonGuarantorSubsidiariesMember
     
Total equity 1,723us-gaap_LimitedLiabilityCompanyLlcMembersEquityIncludingPortionAttributableToNoncontrollingInterest
/ us-gaap_ConsolidationItemsAxis
= us-gaap_ReportableLegalEntitiesMember
/ dei_LegalEntityAxis
= us-gaap_LimitedLiabilityCompanyMember
/ hun_LegalEntitySecondaryCategorizationAxis
= us-gaap_NonGuarantorSubsidiariesMember
1,268us-gaap_LimitedLiabilityCompanyLlcMembersEquityIncludingPortionAttributableToNoncontrollingInterest
/ us-gaap_ConsolidationItemsAxis
= us-gaap_ReportableLegalEntitiesMember
/ dei_LegalEntityAxis
= us-gaap_LimitedLiabilityCompanyMember
/ hun_LegalEntitySecondaryCategorizationAxis
= us-gaap_NonGuarantorSubsidiariesMember
     
Total liabilities and equity 7,575us-gaap_LiabilitiesAndStockholdersEquity
/ us-gaap_ConsolidationItemsAxis
= us-gaap_ReportableLegalEntitiesMember
/ dei_LegalEntityAxis
= us-gaap_LimitedLiabilityCompanyMember
/ hun_LegalEntitySecondaryCategorizationAxis
= us-gaap_NonGuarantorSubsidiariesMember
6,541us-gaap_LiabilitiesAndStockholdersEquity
/ us-gaap_ConsolidationItemsAxis
= us-gaap_ReportableLegalEntitiesMember
/ dei_LegalEntityAxis
= us-gaap_LimitedLiabilityCompanyMember
/ hun_LegalEntitySecondaryCategorizationAxis
= us-gaap_NonGuarantorSubsidiariesMember
     
Eliminations | Huntsman International          
Current assets:          
Accounts and notes receivable, net 5us-gaap_AccountsNotesAndLoansReceivableNetCurrent
/ us-gaap_ConsolidationItemsAxis
= us-gaap_ConsolidationEliminationsMember
/ dei_LegalEntityAxis
= us-gaap_LimitedLiabilityCompanyMember
       
Accounts receivable from affiliates (6,794)us-gaap_DueFromRelatedPartiesCurrent
/ us-gaap_ConsolidationItemsAxis
= us-gaap_ConsolidationEliminationsMember
/ dei_LegalEntityAxis
= us-gaap_LimitedLiabilityCompanyMember
(7,024)us-gaap_DueFromRelatedPartiesCurrent
/ us-gaap_ConsolidationItemsAxis
= us-gaap_ConsolidationEliminationsMember
/ dei_LegalEntityAxis
= us-gaap_LimitedLiabilityCompanyMember
     
Inventories (3)us-gaap_InventoryNet
/ us-gaap_ConsolidationItemsAxis
= us-gaap_ConsolidationEliminationsMember
/ dei_LegalEntityAxis
= us-gaap_LimitedLiabilityCompanyMember
(7)us-gaap_InventoryNet
/ us-gaap_ConsolidationItemsAxis
= us-gaap_ConsolidationEliminationsMember
/ dei_LegalEntityAxis
= us-gaap_LimitedLiabilityCompanyMember
     
Prepaid expenses (11)us-gaap_PrepaidExpenseCurrent
/ us-gaap_ConsolidationItemsAxis
= us-gaap_ConsolidationEliminationsMember
/ dei_LegalEntityAxis
= us-gaap_LimitedLiabilityCompanyMember
(120)us-gaap_PrepaidExpenseCurrent
/ us-gaap_ConsolidationItemsAxis
= us-gaap_ConsolidationEliminationsMember
/ dei_LegalEntityAxis
= us-gaap_LimitedLiabilityCompanyMember
     
Deferred income taxes (18)us-gaap_DeferredTaxAssetsLiabilitiesNetCurrent
/ us-gaap_ConsolidationItemsAxis
= us-gaap_ConsolidationEliminationsMember
/ dei_LegalEntityAxis
= us-gaap_LimitedLiabilityCompanyMember
(18)us-gaap_DeferredTaxAssetsLiabilitiesNetCurrent
/ us-gaap_ConsolidationItemsAxis
= us-gaap_ConsolidationEliminationsMember
/ dei_LegalEntityAxis
= us-gaap_LimitedLiabilityCompanyMember
     
Other current assets (606)us-gaap_OtherAssetsCurrent
/ us-gaap_ConsolidationItemsAxis
= us-gaap_ConsolidationEliminationsMember
/ dei_LegalEntityAxis
= us-gaap_LimitedLiabilityCompanyMember
(382)us-gaap_OtherAssetsCurrent
/ us-gaap_ConsolidationItemsAxis
= us-gaap_ConsolidationEliminationsMember
/ dei_LegalEntityAxis
= us-gaap_LimitedLiabilityCompanyMember
     
Total current assets (7,427)us-gaap_AssetsCurrent
/ us-gaap_ConsolidationItemsAxis
= us-gaap_ConsolidationEliminationsMember
/ dei_LegalEntityAxis
= us-gaap_LimitedLiabilityCompanyMember
(7,551)us-gaap_AssetsCurrent
/ us-gaap_ConsolidationItemsAxis
= us-gaap_ConsolidationEliminationsMember
/ dei_LegalEntityAxis
= us-gaap_LimitedLiabilityCompanyMember
     
Property, plant and equipment, net 1us-gaap_PropertyPlantAndEquipmentNet
/ us-gaap_ConsolidationItemsAxis
= us-gaap_ConsolidationEliminationsMember
/ dei_LegalEntityAxis
= us-gaap_LimitedLiabilityCompanyMember
1us-gaap_PropertyPlantAndEquipmentNet
/ us-gaap_ConsolidationItemsAxis
= us-gaap_ConsolidationEliminationsMember
/ dei_LegalEntityAxis
= us-gaap_LimitedLiabilityCompanyMember
     
Investment in unconsolidated affiliates (7,524)us-gaap_InvestmentsInAffiliatesSubsidiariesAssociatesAndJointVentures
/ us-gaap_ConsolidationItemsAxis
= us-gaap_ConsolidationEliminationsMember
/ dei_LegalEntityAxis
= us-gaap_LimitedLiabilityCompanyMember
(6,464)us-gaap_InvestmentsInAffiliatesSubsidiariesAssociatesAndJointVentures
/ us-gaap_ConsolidationItemsAxis
= us-gaap_ConsolidationEliminationsMember
/ dei_LegalEntityAxis
= us-gaap_LimitedLiabilityCompanyMember
     
Deferred income taxes (454)us-gaap_DeferredTaxAssetsLiabilitiesNetNoncurrent
/ us-gaap_ConsolidationItemsAxis
= us-gaap_ConsolidationEliminationsMember
/ dei_LegalEntityAxis
= us-gaap_LimitedLiabilityCompanyMember
(319)us-gaap_DeferredTaxAssetsLiabilitiesNetNoncurrent
/ us-gaap_ConsolidationItemsAxis
= us-gaap_ConsolidationEliminationsMember
/ dei_LegalEntityAxis
= us-gaap_LimitedLiabilityCompanyMember
     
Notes receivable from affiliates (615)us-gaap_NotesReceivableRelatedPartiesNoncurrent
/ us-gaap_ConsolidationItemsAxis
= us-gaap_ConsolidationEliminationsMember
/ dei_LegalEntityAxis
= us-gaap_LimitedLiabilityCompanyMember
(680)us-gaap_NotesReceivableRelatedPartiesNoncurrent
/ us-gaap_ConsolidationItemsAxis
= us-gaap_ConsolidationEliminationsMember
/ dei_LegalEntityAxis
= us-gaap_LimitedLiabilityCompanyMember
     
Other noncurrent assets (4)us-gaap_OtherAssetsNoncurrent
/ us-gaap_ConsolidationItemsAxis
= us-gaap_ConsolidationEliminationsMember
/ dei_LegalEntityAxis
= us-gaap_LimitedLiabilityCompanyMember
(1)us-gaap_OtherAssetsNoncurrent
/ us-gaap_ConsolidationItemsAxis
= us-gaap_ConsolidationEliminationsMember
/ dei_LegalEntityAxis
= us-gaap_LimitedLiabilityCompanyMember
     
Total assets (16,023)us-gaap_Assets
/ us-gaap_ConsolidationItemsAxis
= us-gaap_ConsolidationEliminationsMember
/ dei_LegalEntityAxis
= us-gaap_LimitedLiabilityCompanyMember
(15,014)us-gaap_Assets
/ us-gaap_ConsolidationItemsAxis
= us-gaap_ConsolidationEliminationsMember
/ dei_LegalEntityAxis
= us-gaap_LimitedLiabilityCompanyMember
     
Current liabilities:          
Accounts payable 5us-gaap_AccountsPayableCurrent
/ us-gaap_ConsolidationItemsAxis
= us-gaap_ConsolidationEliminationsMember
/ dei_LegalEntityAxis
= us-gaap_LimitedLiabilityCompanyMember
       
Accounts payable to affiliates (6,794)us-gaap_AccountsPayableRelatedPartiesCurrent
/ us-gaap_ConsolidationItemsAxis
= us-gaap_ConsolidationEliminationsMember
/ dei_LegalEntityAxis
= us-gaap_LimitedLiabilityCompanyMember
(7,024)us-gaap_AccountsPayableRelatedPartiesCurrent
/ us-gaap_ConsolidationItemsAxis
= us-gaap_ConsolidationEliminationsMember
/ dei_LegalEntityAxis
= us-gaap_LimitedLiabilityCompanyMember
     
Accrued liabilities (618)us-gaap_AccruedLiabilitiesCurrent
/ us-gaap_ConsolidationItemsAxis
= us-gaap_ConsolidationEliminationsMember
/ dei_LegalEntityAxis
= us-gaap_LimitedLiabilityCompanyMember
(503)us-gaap_AccruedLiabilitiesCurrent
/ us-gaap_ConsolidationItemsAxis
= us-gaap_ConsolidationEliminationsMember
/ dei_LegalEntityAxis
= us-gaap_LimitedLiabilityCompanyMember
     
Deferred income taxes (19)us-gaap_DeferredTaxLiabilitiesCurrent
/ us-gaap_ConsolidationItemsAxis
= us-gaap_ConsolidationEliminationsMember
/ dei_LegalEntityAxis
= us-gaap_LimitedLiabilityCompanyMember
(21)us-gaap_DeferredTaxLiabilitiesCurrent
/ us-gaap_ConsolidationItemsAxis
= us-gaap_ConsolidationEliminationsMember
/ dei_LegalEntityAxis
= us-gaap_LimitedLiabilityCompanyMember
     
Total current liabilities (7,426)us-gaap_LiabilitiesCurrent
/ us-gaap_ConsolidationItemsAxis
= us-gaap_ConsolidationEliminationsMember
/ dei_LegalEntityAxis
= us-gaap_LimitedLiabilityCompanyMember
(7,548)us-gaap_LiabilitiesCurrent
/ us-gaap_ConsolidationItemsAxis
= us-gaap_ConsolidationEliminationsMember
/ dei_LegalEntityAxis
= us-gaap_LimitedLiabilityCompanyMember
     
Notes payable to affiliates (615)us-gaap_NotesPayableRelatedPartiesNoncurrent
/ us-gaap_ConsolidationItemsAxis
= us-gaap_ConsolidationEliminationsMember
/ dei_LegalEntityAxis
= us-gaap_LimitedLiabilityCompanyMember
(680)us-gaap_NotesPayableRelatedPartiesNoncurrent
/ us-gaap_ConsolidationItemsAxis
= us-gaap_ConsolidationEliminationsMember
/ dei_LegalEntityAxis
= us-gaap_LimitedLiabilityCompanyMember
     
Deferred income taxes 54us-gaap_DeferredTaxLiabilitiesNoncurrent
/ us-gaap_ConsolidationItemsAxis
= us-gaap_ConsolidationEliminationsMember
/ dei_LegalEntityAxis
= us-gaap_LimitedLiabilityCompanyMember
39us-gaap_DeferredTaxLiabilitiesNoncurrent
/ us-gaap_ConsolidationItemsAxis
= us-gaap_ConsolidationEliminationsMember
/ dei_LegalEntityAxis
= us-gaap_LimitedLiabilityCompanyMember
     
Total liabilities (7,987)us-gaap_Liabilities
/ us-gaap_ConsolidationItemsAxis
= us-gaap_ConsolidationEliminationsMember
/ dei_LegalEntityAxis
= us-gaap_LimitedLiabilityCompanyMember
(8,189)us-gaap_Liabilities
/ us-gaap_ConsolidationItemsAxis
= us-gaap_ConsolidationEliminationsMember
/ dei_LegalEntityAxis
= us-gaap_LimitedLiabilityCompanyMember
     
Huntsman International LLC members' equity          
Members' equity (7,803)hun_MembersCapitalValue
/ us-gaap_ConsolidationItemsAxis
= us-gaap_ConsolidationEliminationsMember
/ dei_LegalEntityAxis
= us-gaap_LimitedLiabilityCompanyMember
(6,569)hun_MembersCapitalValue
/ us-gaap_ConsolidationItemsAxis
= us-gaap_ConsolidationEliminationsMember
/ dei_LegalEntityAxis
= us-gaap_LimitedLiabilityCompanyMember
     
Accumulated deficit 92us-gaap_RetainedEarningsAccumulatedDeficit
/ us-gaap_ConsolidationItemsAxis
= us-gaap_ConsolidationEliminationsMember
/ dei_LegalEntityAxis
= us-gaap_LimitedLiabilityCompanyMember
384us-gaap_RetainedEarningsAccumulatedDeficit
/ us-gaap_ConsolidationItemsAxis
= us-gaap_ConsolidationEliminationsMember
/ dei_LegalEntityAxis
= us-gaap_LimitedLiabilityCompanyMember
     
Accumulated other comprehensive (loss) income (325)us-gaap_AccumulatedOtherComprehensiveIncomeLossNetOfTax
/ us-gaap_ConsolidationItemsAxis
= us-gaap_ConsolidationEliminationsMember
/ dei_LegalEntityAxis
= us-gaap_LimitedLiabilityCompanyMember
(641)us-gaap_AccumulatedOtherComprehensiveIncomeLossNetOfTax
/ us-gaap_ConsolidationItemsAxis
= us-gaap_ConsolidationEliminationsMember
/ dei_LegalEntityAxis
= us-gaap_LimitedLiabilityCompanyMember
     
Total Huntsman International LLC members' equity (8,036)us-gaap_MembersEquity
/ us-gaap_ConsolidationItemsAxis
= us-gaap_ConsolidationEliminationsMember
/ dei_LegalEntityAxis
= us-gaap_LimitedLiabilityCompanyMember
(6,826)us-gaap_MembersEquity
/ us-gaap_ConsolidationItemsAxis
= us-gaap_ConsolidationEliminationsMember
/ dei_LegalEntityAxis
= us-gaap_LimitedLiabilityCompanyMember
     
Noncontrolling interests in subsidiaries   1us-gaap_MinorityInterest
/ us-gaap_ConsolidationItemsAxis
= us-gaap_ConsolidationEliminationsMember
/ dei_LegalEntityAxis
= us-gaap_LimitedLiabilityCompanyMember
     
Total equity (8,036)us-gaap_LimitedLiabilityCompanyLlcMembersEquityIncludingPortionAttributableToNoncontrollingInterest
/ us-gaap_ConsolidationItemsAxis
= us-gaap_ConsolidationEliminationsMember
/ dei_LegalEntityAxis
= us-gaap_LimitedLiabilityCompanyMember
(6,825)us-gaap_LimitedLiabilityCompanyLlcMembersEquityIncludingPortionAttributableToNoncontrollingInterest
/ us-gaap_ConsolidationItemsAxis
= us-gaap_ConsolidationEliminationsMember
/ dei_LegalEntityAxis
= us-gaap_LimitedLiabilityCompanyMember
     
Total liabilities and equity $ (16,023)us-gaap_LiabilitiesAndStockholdersEquity
/ us-gaap_ConsolidationItemsAxis
= us-gaap_ConsolidationEliminationsMember
/ dei_LegalEntityAxis
= us-gaap_LimitedLiabilityCompanyMember
$ (15,014)us-gaap_LiabilitiesAndStockholdersEquity
/ us-gaap_ConsolidationItemsAxis
= us-gaap_ConsolidationEliminationsMember
/ dei_LegalEntityAxis
= us-gaap_LimitedLiabilityCompanyMember
     
[1] At December 31, 2014 and December 31, 2013, respectively, $46 and $39 of cash and cash equivalents, $10 and $9 of restricted cash, $41 each of accounts and notes receivable (net), $68 and $54 of inventories, $6 and $3 of other current assets, $339 and $369 of property, plant and equipment (net), $40 and $17 of intangible assets (net), $27 and $28 of other noncurrent assets, $92 and $73 of accounts payable, $37 and $32 of accrued liabilities, $172 and $183 of current portion of debt, $36 and $64 of longterm debt, and $97 and $45 of other noncurrent liabilities from consolidated variable interest entities are included in the respective Balance Sheet captions above. See “Note 7. Variable Interest Entities.”