$HUN
Huntsman CORP Stock $hun

$hun Overview Financials Valuation SEC Filings Company Website

2019 Q4 Form 10-K Financial Statement

#000143774921002772 Filed on February 12, 2021

Income Statement

Concept	2019 Q4	2018 Q4	2018
Revenue	$1.657B	$1.821B	$7.604B
YoY Change	-9.01%	163.91%	11.09%
Cost Of Revenue	$1.347B	$1.469B	$5.840B
YoY Change	-8.3%	335.91%	12.44%
Gross Profit	$310.0M	$352.0M	$1.764B
YoY Change	-11.93%	-0.28%	6.84%
Gross Profit Margin	18.71%	19.33%	23.2%
Selling, General & Admin	$201.0M	$211.0M	$789.0M
YoY Change	-4.74%	19.89%	3.95%
% of Gross Profit	64.84%	59.94%	44.73%
Research & Development	$28.00M	$37.00M	$145.0M
YoY Change	-24.32%	27.59%	9.85%
% of Gross Profit	9.03%	10.51%	8.22%
Depreciation & Amortization	$69.00M	$156.0M	$255.0M
YoY Change	-55.77%	85.71%	8.05%
% of Gross Profit	22.26%	44.32%	14.46%
Operating Expenses	$259.0M	$231.0M	$937.0M
YoY Change	12.12%	16.67%	1.63%
Operating Profit	$51.00M	$121.0M	$827.0M
YoY Change	-57.85%	-21.94%	13.44%
Interest Expense	$60.00M	-$81.00M	-$115.0M
YoY Change	-174.07%	268.18%	-30.3%
% of Operating Profit	117.65%	-66.94%	-13.91%
Other Income/Expense, Net	$4.000M	$10.00M	$32.00M
YoY Change	-60.0%	900.0%	300.0%
Pretax Income	$114.0M	$65.00M	$734.0M
YoY Change	75.38%	-35.0%	38.23%
Income Tax	-$147.0M	$21.00M	$45.00M
% Of Pretax Income	-128.95%	32.31%	6.13%
Net Earnings	$303.0M	-$340.0M	$337.0M
YoY Change	-189.12%	-238.21%	-47.01%
Net Earnings / Revenue	18.29%	-18.67%	4.43%
Basic Earnings Per Share	$1.35	-$1.45	$1.42
Diluted Earnings Per Share	$1.34	-$1.43	$1.39
COMMON SHARES
Basic Shares Outstanding	225.5M		238.1M
Diluted Shares Outstanding			241.6M

Balance Sheet

Concept	2019 Q4	2018 Q4	2018
SHORT-TERM ASSETS
Cash & Short-Term Investments	$525.0M	$340.0M	$340.0M
YoY Change	54.41%	-27.66%	-27.66%
Cash & Equivalents	$525.0M	$340.0M	$340.0M
Short-Term Investments
Other Short-Term Assets	$155.0M	$145.0M	$435.0M
YoY Change	6.9%	-95.4%	-86.2%
Inventory	$914.0M	$1.000B	$1.000B
Prepaid Expenses	$83.00M	$58.00M
Receivables	$940.0M	$1.165B	$1.165B
Other Receivables	$13.00M	$18.00M	$18.00M
Total Short-Term Assets	$3.755B	$2.958B	$2.958B
YoY Change	26.94%	-50.53%	-50.53%
LONG-TERM ASSETS
Property, Plant & Equipment	$2.383B	$2.353B	$2.353B
YoY Change	1.27%	-24.05%	-24.05%
Goodwill	$276.0M	$275.0M
YoY Change	0.36%
Intangibles	$197.0M	$213.0M
YoY Change	-7.51%
Long-Term Investments	$535.0M	$526.0M	$526.0M
YoY Change	1.71%	97.74%	97.74%
Other Assets	$452.0M	$393.0M	$1.594B
YoY Change	15.01%	-44.26%	126.1%
Total Long-Term Assets	$4.565B	$4.995B	$4.995B
YoY Change	-8.61%	17.12%	17.12%
TOTAL ASSETS
Total Short-Term Assets	$3.755B	$2.958B	$2.958B
Total Long-Term Assets	$4.565B	$4.995B	$4.995B
Total Assets	$8.320B	$7.953B	$7.953B
YoY Change	4.61%	-22.36%	-22.36%
SHORT-TERM LIABILITIES
YoY Change
Accounts Payable	$765.0M	$761.0M	$793.0M
YoY Change	0.53%	-21.06%	-17.74%
Accrued Expenses	$420.0M	$497.0M	$497.0M
YoY Change	-15.49%	-12.65%	2.47%
Deferred Revenue
YoY Change
Short-Term Debt	$0.00	$0.00	$0.00
YoY Change
Long-Term Debt Due	$212.0M	$96.00M	$96.00M
YoY Change	120.83%	140.0%	140.0%
Total Short-Term Liabilities	$2.008B	$1.611B	$1.611B
YoY Change	24.64%	-50.66%	-50.66%
LONG-TERM LIABILITIES
Long-Term Debt	$2.177B	$2.224B	$2.224B
YoY Change	-2.11%	-1.51%	-1.51%
Other Long-Term Liabilities	$898.0M	$949.0M	$1.232B
YoY Change	-5.37%	-12.62%	13.44%
Total Long-Term Liabilities	$3.075B	$3.173B	$3.456B
YoY Change	-3.09%	-5.11%	3.35%
TOTAL LIABILITIES
Total Short-Term Liabilities	$2.008B	$1.611B	$1.611B
Total Long-Term Liabilities	$3.075B	$3.173B	$3.456B
Total Liabilities	$5.496B	$5.204B	$5.469B
YoY Change	5.61%	-33.0%	-29.59%
SHAREHOLDERS EQUITY
Retained Earnings	$690.0M	$292.0M
YoY Change	136.3%
Common Stock
YoY Change
Preferred Stock
YoY Change
Treasury Stock (at cost)
YoY Change
Treasury Stock Shares
Shareholders Equity	$2.687B	$2.520B	$2.484B
YoY Change
Total Liabilities & Shareholders Equity	$8.320B	$7.953B	$7.953B
YoY Change	4.61%	-22.36%	-22.36%

Cashflow Statement

Concept	2019 Q4	2018 Q4	2018
OPERATING ACTIVITIES
Net Income	$303.0M	-$340.0M	$337.0M
YoY Change	-189.12%	-238.21%	-47.01%
Depreciation, Depletion And Amortization	$69.00M	$156.0M	$255.0M
YoY Change	-55.77%	85.71%	8.05%
Cash From Operating Activities	$241.0M	$119.0M	$1.207B
YoY Change	102.52%	-75.0%	-0.98%
INVESTING ACTIVITIES
Capital Expenditures	-$93.00M	-$165.0M	$251.0M
YoY Change	-43.64%	34.15%	7.26%
Acquisitions			$366.0M
YoY Change			2514.29%
Other Investing Activities	-$25.00M	$3.000M	$1.000M
YoY Change	-933.33%	-102.8%	0.0%
Cash From Investing Activities	-$118.0M	-$162.0M	-$973.0M
YoY Change	-27.16%	-29.57%	129.48%
FINANCING ACTIVITIES
Cash Dividend Paid
YoY Change
Common Stock Issuance & Retirement, Net			$260.0M
YoY Change			642.86%
Debt Paid & Issued, Net			$68.00M
YoY Change			-96.7%
Cash From Financing Activities	-19.00M	-307.0M	-$424.0M
YoY Change	-93.81%	80.59%	-18.3%
NET CHANGE
Cash From Operating Activities	241.0M	119.0M	$1.207B
Cash From Investing Activities	-118.0M	-162.0M	-$973.0M
Cash From Financing Activities	-19.00M	-307.0M	-$424.0M
Net Change In Cash	104.0M	-350.0M	-$225.0M
YoY Change	-129.71%	-560.53%	-176.53%
FREE CASH FLOW
Cash From Operating Activities	$241.0M	$119.0M	$1.207B
Capital Expenditures	-$93.00M	-$165.0M	$251.0M
Free Cash Flow	$334.0M	$284.0M	$956.0M
YoY Change	17.61%	-52.59%	-2.94%

Facts In Submission

Frame	Concept Type	Concept / XBRL Key	Value	Unit
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CY2019Q4	us-gaap	Common Stock Shares Issued CommonStockSharesIssued	257405496
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CY2019Q4	us-gaap	Commitments And Contingencies CommitmentsAndContingencies		USD
CY2020Q4	us-gaap	Common Stock Par Or Stated Value Per Share CommonStockParOrStatedValuePerShare	0.01
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CY2019Q4	us-gaap	Commitments And Contingencies CommitmentsAndContingencies		USD
CY2020	hun	Number Of Chinese Chemical Companies NumberOfChineseChemicalCompanies	3	pure
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CY2019	us-gaap	Interest Income Expense Nonoperating Net InterestIncomeExpenseNonoperatingNet	-111000000	USD
CY2018	us-gaap	Interest Income Expense Nonoperating Net InterestIncomeExpenseNonoperatingNet	-115000000	USD
CY2020	us-gaap	Income Loss From Equity Method Investments IncomeLossFromEquityMethodInvestments	42000000	USD
CY2019	us-gaap	Income Loss From Equity Method Investments IncomeLossFromEquityMethodInvestments	54000000	USD
CY2018	us-gaap	Income Loss From Equity Method Investments IncomeLossFromEquityMethodInvestments	55000000	USD
CY2020	us-gaap	Equity Securities Fv Ni Gain Loss EquitySecuritiesFvNiGainLoss	-88000000	USD
CY2019	us-gaap	Equity Securities Fv Ni Gain Loss EquitySecuritiesFvNiGainLoss	-18000000	USD
CY2018	us-gaap	Equity Securities Fv Ni Gain Loss EquitySecuritiesFvNiGainLoss	-62000000	USD
CY2020	us-gaap	Gains Losses On Extinguishment Of Debt GainsLossesOnExtinguishmentOfDebt	0	USD
CY2019	us-gaap	Gains Losses On Extinguishment Of Debt GainsLossesOnExtinguishmentOfDebt	-23000000	USD
CY2018	us-gaap	Gains Losses On Extinguishment Of Debt GainsLossesOnExtinguishmentOfDebt	-3000000	USD
CY2020	us-gaap	Other Nonoperating Income Expense OtherNonoperatingIncomeExpense	36000000	USD
CY2019	us-gaap	Other Nonoperating Income Expense OtherNonoperatingIncomeExpense	20000000	USD
CY2018	us-gaap	Other Nonoperating Income Expense OtherNonoperatingIncomeExpense	32000000	USD
CY2020	us-gaap	Income Loss From Continuing Operations Before Income Taxes Extraordinary Items Noncontrolling Interest IncomeLossFromContinuingOperationsBeforeIncomeTaxesExtraordinaryItemsNoncontrollingInterest	337000000	USD
CY2019	us-gaap	Income Loss From Continuing Operations Before Income Taxes Extraordinary Items Noncontrolling Interest IncomeLossFromContinuingOperationsBeforeIncomeTaxesExtraordinaryItemsNoncontrollingInterest	391000000	USD
CY2018	us-gaap	Income Loss From Continuing Operations Before Income Taxes Extraordinary Items Noncontrolling Interest IncomeLossFromContinuingOperationsBeforeIncomeTaxesExtraordinaryItemsNoncontrollingInterest	734000000	USD
CY2020	us-gaap	Income Tax Expense Benefit IncomeTaxExpenseBenefit	46000000	USD
CY2019	us-gaap	Income Tax Expense Benefit IncomeTaxExpenseBenefit	-38000000	USD
CY2018	us-gaap	Income Tax Expense Benefit IncomeTaxExpenseBenefit	45000000	USD
CY2020	us-gaap	Income Loss From Continuing Operations Including Portion Attributable To Noncontrolling Interest IncomeLossFromContinuingOperationsIncludingPortionAttributableToNoncontrollingInterest	291000000	USD
CY2019	us-gaap	Income Loss From Continuing Operations Including Portion Attributable To Noncontrolling Interest IncomeLossFromContinuingOperationsIncludingPortionAttributableToNoncontrollingInterest	429000000	USD
CY2018	us-gaap	Income Loss From Continuing Operations Including Portion Attributable To Noncontrolling Interest IncomeLossFromContinuingOperationsIncludingPortionAttributableToNoncontrollingInterest	689000000	USD
CY2020	us-gaap	Income Loss From Discontinued Operations Net Of Tax IncomeLossFromDiscontinuedOperationsNetOfTax	775000000	USD
CY2019	us-gaap	Income Loss From Discontinued Operations Net Of Tax IncomeLossFromDiscontinuedOperationsNetOfTax	169000000	USD
CY2018	us-gaap	Income Loss From Discontinued Operations Net Of Tax IncomeLossFromDiscontinuedOperationsNetOfTax	-39000000	USD
CY2020	us-gaap	Profit Loss ProfitLoss	1066000000	USD
CY2019	us-gaap	Profit Loss ProfitLoss	598000000	USD
CY2018	us-gaap	Profit Loss ProfitLoss	650000000	USD
CY2020	us-gaap	Net Income Loss Attributable To Noncontrolling Interest NetIncomeLossAttributableToNoncontrollingInterest	32000000	USD
CY2019	us-gaap	Net Income Loss Attributable To Noncontrolling Interest NetIncomeLossAttributableToNoncontrollingInterest	36000000	USD
CY2018	us-gaap	Net Income Loss Attributable To Noncontrolling Interest NetIncomeLossAttributableToNoncontrollingInterest	313000000	USD
CY2020	us-gaap	Net Income Loss NetIncomeLoss	1034000000	USD
CY2019	us-gaap	Net Income Loss NetIncomeLoss	562000000	USD
CY2018	us-gaap	Net Income Loss NetIncomeLoss	337000000	USD
CY2020	us-gaap	Income Loss From Continuing Operations Per Basic Share IncomeLossFromContinuingOperationsPerBasicShare	1.18
CY2019	us-gaap	Income Loss From Continuing Operations Per Basic Share IncomeLossFromContinuingOperationsPerBasicShare	1.72
CY2018	us-gaap	Income Loss From Continuing Operations Per Basic Share IncomeLossFromContinuingOperationsPerBasicShare	2.55
CY2019	us-gaap	Income Loss From Discontinued Operations Net Of Tax Per Basic Share IncomeLossFromDiscontinuedOperationsNetOfTaxPerBasicShare	0.74
CY2018	us-gaap	Income Loss From Discontinued Operations Net Of Tax Per Basic Share IncomeLossFromDiscontinuedOperationsNetOfTaxPerBasicShare	-1.13
CY2020	us-gaap	Income Loss From Discontinued Operations Net Of Tax Per Basic Share IncomeLossFromDiscontinuedOperationsNetOfTaxPerBasicShare	3.51
CY2020	us-gaap	Earnings Per Share Basic EarningsPerShareBasic	4.69
CY2019	us-gaap	Earnings Per Share Basic EarningsPerShareBasic	2.46
CY2018	us-gaap	Earnings Per Share Basic EarningsPerShareBasic	1.42
CY2020	us-gaap	Weighted Average Number Of Shares Outstanding Basic WeightedAverageNumberOfSharesOutstandingBasic	220600000
CY2019	us-gaap	Weighted Average Number Of Shares Outstanding Basic WeightedAverageNumberOfSharesOutstandingBasic	228900000
CY2018	us-gaap	Weighted Average Number Of Shares Outstanding Basic WeightedAverageNumberOfSharesOutstandingBasic	238100000
CY2020	us-gaap	Income Loss From Continuing Operations Per Diluted Share IncomeLossFromContinuingOperationsPerDilutedShare	1.17
CY2019	us-gaap	Income Loss From Continuing Operations Per Diluted Share IncomeLossFromContinuingOperationsPerDilutedShare	1.70
CY2018	us-gaap	Income Loss From Continuing Operations Per Diluted Share IncomeLossFromContinuingOperationsPerDilutedShare	2.52
CY2020	us-gaap	Income Loss From Discontinued Operations Net Of Tax Per Diluted Share IncomeLossFromDiscontinuedOperationsNetOfTaxPerDilutedShare	3.49
CY2019	us-gaap	Income Loss From Discontinued Operations Net Of Tax Per Diluted Share IncomeLossFromDiscontinuedOperationsNetOfTaxPerDilutedShare	0.74
CY2018	us-gaap	Income Loss From Discontinued Operations Net Of Tax Per Diluted Share IncomeLossFromDiscontinuedOperationsNetOfTaxPerDilutedShare	-1.13
CY2020	us-gaap	Earnings Per Share Diluted EarningsPerShareDiluted	4.66
CY2019	us-gaap	Earnings Per Share Diluted EarningsPerShareDiluted	2.44
CY2018	us-gaap	Earnings Per Share Diluted EarningsPerShareDiluted	1.39
CY2020	us-gaap	Weighted Average Number Of Diluted Shares Outstanding WeightedAverageNumberOfDilutedSharesOutstanding	221900000
CY2019	us-gaap	Weighted Average Number Of Diluted Shares Outstanding WeightedAverageNumberOfDilutedSharesOutstanding	230600000
CY2018	us-gaap	Weighted Average Number Of Diluted Shares Outstanding WeightedAverageNumberOfDilutedSharesOutstanding	241600000
CY2020	us-gaap	Income Loss From Continuing Operations IncomeLossFromContinuingOperations	259000000	USD
CY2019	us-gaap	Income Loss From Continuing Operations IncomeLossFromContinuingOperations	393000000	USD
CY2018	us-gaap	Income Loss From Continuing Operations IncomeLossFromContinuingOperations	608000000	USD
CY2020	us-gaap	Income Loss From Discontinued Operations Net Of Tax Attributable To Reporting Entity IncomeLossFromDiscontinuedOperationsNetOfTaxAttributableToReportingEntity	775000000	USD
CY2019	us-gaap	Income Loss From Discontinued Operations Net Of Tax Attributable To Reporting Entity IncomeLossFromDiscontinuedOperationsNetOfTaxAttributableToReportingEntity	169000000	USD
CY2018	us-gaap	Income Loss From Discontinued Operations Net Of Tax Attributable To Reporting Entity IncomeLossFromDiscontinuedOperationsNetOfTaxAttributableToReportingEntity	-271000000	USD
CY2020	us-gaap	Net Income Loss Available To Common Stockholders Basic NetIncomeLossAvailableToCommonStockholdersBasic	1034000000	USD
CY2019	us-gaap	Net Income Loss Available To Common Stockholders Basic NetIncomeLossAvailableToCommonStockholdersBasic	562000000	USD
CY2018	us-gaap	Net Income Loss Available To Common Stockholders Basic NetIncomeLossAvailableToCommonStockholdersBasic	337000000	USD
CY2020	us-gaap	Profit Loss ProfitLoss	1066000000	USD
CY2019	us-gaap	Profit Loss ProfitLoss	598000000	USD
CY2018	us-gaap	Profit Loss ProfitLoss	650000000	USD
CY2020	us-gaap	Other Comprehensive Income Loss Foreign Currency Transaction And Translation Adjustment Net Of Tax OtherComprehensiveIncomeLossForeignCurrencyTransactionAndTranslationAdjustmentNetOfTax	41000000	USD
CY2019	us-gaap	Other Comprehensive Income Loss Foreign Currency Transaction And Translation Adjustment Net Of Tax OtherComprehensiveIncomeLossForeignCurrencyTransactionAndTranslationAdjustmentNetOfTax	2000000	USD
CY2018	us-gaap	Other Comprehensive Income Loss Foreign Currency Transaction And Translation Adjustment Net Of Tax OtherComprehensiveIncomeLossForeignCurrencyTransactionAndTranslationAdjustmentNetOfTax	-192000000	USD
CY2020	us-gaap	Other Comprehensive Income Loss Pension And Other Postretirement Benefit Plans Adjustment Net Of Tax OtherComprehensiveIncomeLossPensionAndOtherPostretirementBenefitPlansAdjustmentNetOfTax	19000000	USD
CY2019	us-gaap	Other Comprehensive Income Loss Pension And Other Postretirement Benefit Plans Adjustment Net Of Tax OtherComprehensiveIncomeLossPensionAndOtherPostretirementBenefitPlansAdjustmentNetOfTax	37000000	USD
CY2018	us-gaap	Other Comprehensive Income Loss Pension And Other Postretirement Benefit Plans Adjustment Net Of Tax OtherComprehensiveIncomeLossPensionAndOtherPostretirementBenefitPlansAdjustmentNetOfTax	39000000	USD
CY2020	us-gaap	Other Comprehensive Income Other Net Of Tax OtherComprehensiveIncomeOtherNetOfTax	0	USD
CY2019	us-gaap	Other Comprehensive Income Other Net Of Tax OtherComprehensiveIncomeOtherNetOfTax	-1000000	USD
CY2018	us-gaap	Other Comprehensive Income Other Net Of Tax OtherComprehensiveIncomeOtherNetOfTax	-9000000	USD
CY2020	us-gaap	Other Comprehensive Income Loss Net Of Tax OtherComprehensiveIncomeLossNetOfTax	22000000	USD
CY2019	us-gaap	Other Comprehensive Income Loss Net Of Tax OtherComprehensiveIncomeLossNetOfTax	-36000000	USD
CY2018	us-gaap	Other Comprehensive Income Loss Net Of Tax OtherComprehensiveIncomeLossNetOfTax	-240000000	USD
CY2020	us-gaap	Comprehensive Income Net Of Tax Including Portion Attributable To Noncontrolling Interest ComprehensiveIncomeNetOfTaxIncludingPortionAttributableToNoncontrollingInterest	1088000000	USD
CY2019	us-gaap	Comprehensive Income Net Of Tax Including Portion Attributable To Noncontrolling Interest ComprehensiveIncomeNetOfTaxIncludingPortionAttributableToNoncontrollingInterest	562000000	USD
CY2018	us-gaap	Comprehensive Income Net Of Tax Including Portion Attributable To Noncontrolling Interest ComprehensiveIncomeNetOfTaxIncludingPortionAttributableToNoncontrollingInterest	410000000	USD
CY2020	us-gaap	Comprehensive Income Net Of Tax Attributable To Noncontrolling Interest ComprehensiveIncomeNetOfTaxAttributableToNoncontrollingInterest	38000000	USD
CY2019	us-gaap	Comprehensive Income Net Of Tax Attributable To Noncontrolling Interest ComprehensiveIncomeNetOfTaxAttributableToNoncontrollingInterest	31000000	USD
CY2018	us-gaap	Comprehensive Income Net Of Tax Attributable To Noncontrolling Interest ComprehensiveIncomeNetOfTaxAttributableToNoncontrollingInterest	266000000	USD
CY2020	us-gaap	Comprehensive Income Net Of Tax ComprehensiveIncomeNetOfTax	1050000000	USD
CY2019	us-gaap	Comprehensive Income Net Of Tax ComprehensiveIncomeNetOfTax	531000000	USD
CY2018	us-gaap	Comprehensive Income Net Of Tax ComprehensiveIncomeNetOfTax	144000000	USD
CY2017Q4	us-gaap	Stockholders Equity Including Portion Attributable To Noncontrolling Interest StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest	3371000000	USD
CY2018	us-gaap	Profit Loss ProfitLoss	650000000	USD
CY2018	us-gaap	Stock Granted During Period Value Sharebased Compensation StockGrantedDuringPeriodValueSharebasedCompensation	0	USD
CY2018	us-gaap	Stock Issued During Period Value Share Based Compensation StockIssuedDuringPeriodValueShareBasedCompensation	11000000	USD
CY2018	hun	Equity Impact Of Recognition Of Stockbased Compensation Including Unearned Stockbased Compensation EquityImpactOfRecognitionOfStockbasedCompensationIncludingUnearnedStockbasedCompensation	21000000	USD
CY2018	us-gaap	Stock Repurchased And Retired During Period Value StockRepurchasedAndRetiredDuringPeriodValue	30000000	USD
CY2018	us-gaap	Stock Issued During Period Value Stock Options Exercised StockIssuedDuringPeriodValueStockOptionsExercised	17000000	USD
CY2018	us-gaap	Other Comprehensive Income Loss Net Of Tax OtherComprehensiveIncomeLossNetOfTax	-240000000	USD
CY2018	us-gaap	Treasury Stock Value Acquired Cost Method TreasuryStockValueAcquiredCostMethod	277000000	USD
CY2018	hun	Adjustments To Equity Due To Partial Disposition Of Business AdjustmentsToEquityDueToPartialDispositionOfBusiness	18000000	USD
CY2018	hun	Adjustments To Equity Due To Separation Costs AdjustmentsToEquityDueToSeparationCosts	2000000	USD
CY2018	hun	Noncontrolling Interest Increase From Disposal Of Parent Discontinued Operations NoncontrollingInterestIncreaseFromDisposalOfParentDiscontinuedOperations	27000000	USD
CY2018	hun	Deconsolidation Release Of Other Comprehensive Income Loss DeconsolidationReleaseOfOtherComprehensiveIncomeLoss	-591000000	USD
CY2018	hun	Accrued And Unpaid Dividends AccruedAndUnpaidDividends	1000000	USD
CY2018	us-gaap	Minority Interest Decrease From Distributions To Noncontrolling Interest Holders MinorityInterestDecreaseFromDistributionsToNoncontrollingInterestHolders	69000000	USD
CY2018	us-gaap	Dividends Common Stock Cash DividendsCommonStockCash	156000000	USD
CY2018Q4	us-gaap	Stockholders Equity Including Portion Attributable To Noncontrolling Interest StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest	2749000000	USD
CY2019	us-gaap	Profit Loss ProfitLoss	598000000	USD
CY2019	us-gaap	Other Comprehensive Income Loss Net Of Tax OtherComprehensiveIncomeLossNetOfTax	-36000000	USD
CY2019	us-gaap	Stock Granted During Period Value Sharebased Compensation StockGrantedDuringPeriodValueSharebasedCompensation	0	USD
CY2019	us-gaap	Stock Issued During Period Value Share Based Compensation StockIssuedDuringPeriodValueShareBasedCompensation	7000000	USD
CY2019	hun	Equity Impact Of Recognition Of Stockbased Compensation Including Unearned Stockbased Compensation EquityImpactOfRecognitionOfStockbasedCompensationIncludingUnearnedStockbasedCompensation	23000000	USD
CY2019	us-gaap	Stock Repurchased And Retired During Period Value StockRepurchasedAndRetiredDuringPeriodValue	12000000	USD
CY2019	us-gaap	Stock Issued During Period Value Stock Options Exercised StockIssuedDuringPeriodValueStockOptionsExercised	2000000	USD
CY2019	us-gaap	Treasury Stock Value Acquired Cost Method TreasuryStockValueAcquiredCostMethod	208000000	USD
CY2019	hun	Adjustments To Additional Paid In Capital Acquisition Of Noncontrolling Interests AdjustmentsToAdditionalPaidInCapitalAcquisitionOfNoncontrollingInterests	-84000000	USD
CY2019	us-gaap	Minority Interest Decrease From Distributions To Noncontrolling Interest Holders MinorityInterestDecreaseFromDistributionsToNoncontrollingInterestHolders	65000000	USD
CY2019	us-gaap	Dividends Common Stock Cash DividendsCommonStockCash	150000000	USD
CY2019Q4	us-gaap	Stockholders Equity Including Portion Attributable To Noncontrolling Interest StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest	2824000000	USD
CY2020	us-gaap	Profit Loss ProfitLoss	1066000000	USD
CY2020	us-gaap	Other Comprehensive Income Loss Net Of Tax OtherComprehensiveIncomeLossNetOfTax	22000000	USD
CY2020	us-gaap	Stock Granted During Period Value Sharebased Compensation StockGrantedDuringPeriodValueSharebasedCompensation	0	USD
CY2020	us-gaap	Stock Issued During Period Value Share Based Compensation StockIssuedDuringPeriodValueShareBasedCompensation	5000000	USD
CY2020	hun	Equity Impact Of Recognition Of Stockbased Compensation Including Unearned Stockbased Compensation EquityImpactOfRecognitionOfStockbasedCompensationIncludingUnearnedStockbasedCompensation	23000000	USD
CY2020	us-gaap	Stock Repurchased And Retired During Period Value StockRepurchasedAndRetiredDuringPeriodValue	8000000	USD
CY2020	us-gaap	Stock Issued During Period Value Stock Options Exercised StockIssuedDuringPeriodValueStockOptionsExercised	3000000	USD
CY2020	us-gaap	Treasury Stock Value Acquired Cost Method TreasuryStockValueAcquiredCostMethod	96000000	USD
CY2020	us-gaap	Minority Interest Decrease From Distributions To Noncontrolling Interest Holders MinorityInterestDecreaseFromDistributionsToNoncontrollingInterestHolders	21000000	USD
CY2020	us-gaap	Dividends Common Stock Cash DividendsCommonStockCash	145000000	USD
CY2020Q4	us-gaap	Stockholders Equity Including Portion Attributable To Noncontrolling Interest StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest	3673000000	USD
CY2020	us-gaap	Profit Loss ProfitLoss	1066000000	USD
CY2019	us-gaap	Profit Loss ProfitLoss	598000000	USD
CY2018	us-gaap	Profit Loss ProfitLoss	650000000	USD
CY2020	us-gaap	Income Loss From Discontinued Operations Net Of Tax IncomeLossFromDiscontinuedOperationsNetOfTax	775000000	USD
CY2019	us-gaap	Income Loss From Discontinued Operations Net Of Tax IncomeLossFromDiscontinuedOperationsNetOfTax	169000000	USD
CY2018	us-gaap	Income Loss From Discontinued Operations Net Of Tax IncomeLossFromDiscontinuedOperationsNetOfTax	-39000000	USD
CY2020	us-gaap	Income Loss From Continuing Operations Including Portion Attributable To Noncontrolling Interest IncomeLossFromContinuingOperationsIncludingPortionAttributableToNoncontrollingInterest	291000000	USD
CY2019	us-gaap	Income Loss From Continuing Operations Including Portion Attributable To Noncontrolling Interest IncomeLossFromContinuingOperationsIncludingPortionAttributableToNoncontrollingInterest	429000000	USD
CY2018	us-gaap	Income Loss From Continuing Operations Including Portion Attributable To Noncontrolling Interest IncomeLossFromContinuingOperationsIncludingPortionAttributableToNoncontrollingInterest	689000000	USD
CY2020	us-gaap	Income Loss From Equity Method Investments IncomeLossFromEquityMethodInvestments	42000000	USD
CY2019	us-gaap	Income Loss From Equity Method Investments IncomeLossFromEquityMethodInvestments	54000000	USD
CY2018	us-gaap	Income Loss From Equity Method Investments IncomeLossFromEquityMethodInvestments	55000000	USD
CY2020	us-gaap	Equity Securities Fv Ni Unrealized Gain Loss EquitySecuritiesFvNiUnrealizedGainLoss	-88000000	USD
CY2019	us-gaap	Equity Securities Fv Ni Unrealized Gain Loss EquitySecuritiesFvNiUnrealizedGainLoss	-19000000	USD
CY2018	us-gaap	Equity Securities Fv Ni Unrealized Gain Loss EquitySecuritiesFvNiUnrealizedGainLoss	-62000000	USD
CY2020	us-gaap	Equity Method Investment Dividends Or Distributions EquityMethodInvestmentDividendsOrDistributions	19000000	USD
CY2019	us-gaap	Equity Method Investment Dividends Or Distributions EquityMethodInvestmentDividendsOrDistributions	24000000	USD
CY2018	us-gaap	Equity Method Investment Dividends Or Distributions EquityMethodInvestmentDividendsOrDistributions	0	USD
CY2020	us-gaap	Depreciation Depletion And Amortization DepreciationDepletionAndAmortization	283000000	USD
CY2019	us-gaap	Depreciation Depletion And Amortization DepreciationDepletionAndAmortization	270000000	USD
CY2018	us-gaap	Depreciation Depletion And Amortization DepreciationDepletionAndAmortization	255000000	USD
CY2020	us-gaap	Deferred Income Tax Expense Benefit DeferredIncomeTaxExpenseBenefit	172000000	USD
CY2019	us-gaap	Deferred Income Tax Expense Benefit DeferredIncomeTaxExpenseBenefit	-93000000	USD
CY2018	us-gaap	Deferred Income Tax Expense Benefit DeferredIncomeTaxExpenseBenefit	-167000000	USD
CY2020	us-gaap	Share Based Compensation ShareBasedCompensation	27000000	USD
CY2019	us-gaap	Share Based Compensation ShareBasedCompensation	29000000	USD
CY2020	hun	Noncash Lease Expense NoncashLeaseExpense	63000000	USD
CY2019	hun	Noncash Lease Expense NoncashLeaseExpense	55000000	USD
CY2018	hun	Noncash Lease Expense NoncashLeaseExpense	0	USD
CY2020	us-gaap	Disposal Group Not Discontinued Operation Gain Loss On Disposal DisposalGroupNotDiscontinuedOperationGainLossOnDisposal	281000000	USD
CY2019	us-gaap	Disposal Group Not Discontinued Operation Gain Loss On Disposal DisposalGroupNotDiscontinuedOperationGainLossOnDisposal	49000000	USD
CY2018	us-gaap	Disposal Group Not Discontinued Operation Gain Loss On Disposal DisposalGroupNotDiscontinuedOperationGainLossOnDisposal	-3000000	USD
CY2020	us-gaap	Gains Losses On Extinguishment Of Debt GainsLossesOnExtinguishmentOfDebt	-0	USD
CY2019	us-gaap	Gains Losses On Extinguishment Of Debt GainsLossesOnExtinguishmentOfDebt	-23000000	USD
CY2018	us-gaap	Gains Losses On Extinguishment Of Debt GainsLossesOnExtinguishmentOfDebt	-3000000	USD
CY2020	us-gaap	Restructuring Costs And Asset Impairment Charges RestructuringCostsAndAssetImpairmentCharges	7000000	USD
CY2019	us-gaap	Restructuring Costs And Asset Impairment Charges RestructuringCostsAndAssetImpairmentCharges	3000000	USD
CY2018	us-gaap	Restructuring Costs And Asset Impairment Charges RestructuringCostsAndAssetImpairmentCharges	-22000000	USD
CY2018	us-gaap	Share Based Compensation ShareBasedCompensation	27000000	USD
CY2020	us-gaap	Other Noncash Income Expense OtherNoncashIncomeExpense	-8000000	USD
CY2019	us-gaap	Other Noncash Income Expense OtherNoncashIncomeExpense	-20000000	USD
CY2018	us-gaap	Other Noncash Income Expense OtherNoncashIncomeExpense	-3000000	USD
CY2020	us-gaap	Increase Decrease In Accounts And Notes Receivable IncreaseDecreaseInAccountsAndNotesReceivable	-100000000	USD
CY2019	us-gaap	Increase Decrease In Accounts And Notes Receivable IncreaseDecreaseInAccountsAndNotesReceivable	-138000000	USD
CY2018	us-gaap	Increase Decrease In Accounts And Notes Receivable IncreaseDecreaseInAccountsAndNotesReceivable	22000000	USD
CY2020	us-gaap	Increase Decrease In Inventories IncreaseDecreaseInInventories	-145000000	USD
CY2019	us-gaap	Increase Decrease In Inventories IncreaseDecreaseInInventories	-77000000	USD
CY2018	us-gaap	Increase Decrease In Inventories IncreaseDecreaseInInventories	80000000	USD
CY2020	us-gaap	Increase Decrease In Prepaid Expense IncreaseDecreaseInPrepaidExpense	10000000	USD
CY2019	us-gaap	Increase Decrease In Prepaid Expense IncreaseDecreaseInPrepaidExpense	27000000	USD
CY2018	us-gaap	Increase Decrease In Prepaid Expense IncreaseDecreaseInPrepaidExpense	9000000	USD
CY2020	us-gaap	Increase Decrease In Other Current Assets IncreaseDecreaseInOtherCurrentAssets	55000000	USD
CY2019	us-gaap	Increase Decrease In Other Current Assets IncreaseDecreaseInOtherCurrentAssets	-53000000	USD
CY2018	us-gaap	Increase Decrease In Other Current Assets IncreaseDecreaseInOtherCurrentAssets	-59000000	USD
CY2020	us-gaap	Increase Decrease In Other Noncurrent Assets IncreaseDecreaseInOtherNoncurrentAssets	55000000	USD
CY2019	us-gaap	Increase Decrease In Other Noncurrent Assets IncreaseDecreaseInOtherNoncurrentAssets	90000000	USD
CY2018	us-gaap	Increase Decrease In Other Noncurrent Assets IncreaseDecreaseInOtherNoncurrentAssets	41000000	USD
CY2020	us-gaap	Increase Decrease In Accounts Payable IncreaseDecreaseInAccountsPayable	32000000	USD
CY2019	us-gaap	Increase Decrease In Accounts Payable IncreaseDecreaseInAccountsPayable	21000000	USD
CY2018	us-gaap	Increase Decrease In Accounts Payable IncreaseDecreaseInAccountsPayable	12000000	USD
CY2020	us-gaap	Increase Decrease In Accrued Liabilities IncreaseDecreaseInAccruedLiabilities	-126000000	USD
CY2019	us-gaap	Increase Decrease In Accrued Liabilities IncreaseDecreaseInAccruedLiabilities	-50000000	USD
CY2018	us-gaap	Increase Decrease In Accrued Liabilities IncreaseDecreaseInAccruedLiabilities	44000000	USD
CY2020	us-gaap	Increase Decrease In Accrued Taxes Payable IncreaseDecreaseInAccruedTaxesPayable	-231000000	USD
CY2019	us-gaap	Increase Decrease In Accrued Taxes Payable IncreaseDecreaseInAccruedTaxesPayable	0	USD
CY2018	us-gaap	Increase Decrease In Accrued Taxes Payable IncreaseDecreaseInAccruedTaxesPayable	0	USD
CY2020	us-gaap	Increase Decrease In Other Noncurrent Liabilities IncreaseDecreaseInOtherNoncurrentLiabilities	-158000000	USD
CY2019	us-gaap	Increase Decrease In Other Noncurrent Liabilities IncreaseDecreaseInOtherNoncurrentLiabilities	-142000000	USD
CY2018	us-gaap	Increase Decrease In Other Noncurrent Liabilities IncreaseDecreaseInOtherNoncurrentLiabilities	-57000000	USD
CY2020	us-gaap	Net Cash Provided By Used In Operating Activities Continuing Operations NetCashProvidedByUsedInOperatingActivitiesContinuingOperations	277000000	USD
CY2019	us-gaap	Net Cash Provided By Used In Operating Activities Continuing Operations NetCashProvidedByUsedInOperatingActivitiesContinuingOperations	656000000	USD
CY2018	us-gaap	Net Cash Provided By Used In Operating Activities Continuing Operations NetCashProvidedByUsedInOperatingActivitiesContinuingOperations	704000000	USD
CY2020	us-gaap	Cash Provided By Used In Operating Activities Discontinued Operations CashProvidedByUsedInOperatingActivitiesDiscontinuedOperations	-24000000	USD
CY2019	us-gaap	Cash Provided By Used In Operating Activities Discontinued Operations CashProvidedByUsedInOperatingActivitiesDiscontinuedOperations	241000000	USD
CY2018	us-gaap	Cash Provided By Used In Operating Activities Discontinued Operations CashProvidedByUsedInOperatingActivitiesDiscontinuedOperations	503000000	USD
CY2020	us-gaap	Net Cash Provided By Used In Operating Activities NetCashProvidedByUsedInOperatingActivities	253000000	USD
CY2019	us-gaap	Net Cash Provided By Used In Operating Activities NetCashProvidedByUsedInOperatingActivities	897000000	USD
CY2018	us-gaap	Net Cash Provided By Used In Operating Activities NetCashProvidedByUsedInOperatingActivities	1207000000	USD
CY2020	us-gaap	Payments To Acquire Property Plant And Equipment PaymentsToAcquirePropertyPlantAndEquipment	249000000	USD
CY2019	us-gaap	Payments To Acquire Property Plant And Equipment PaymentsToAcquirePropertyPlantAndEquipment	274000000	USD
CY2018	us-gaap	Payments To Acquire Property Plant And Equipment PaymentsToAcquirePropertyPlantAndEquipment	251000000	USD
CY2020	us-gaap	Proceeds From Divestiture Of Businesses ProceedsFromDivestitureOfBusinesses	2181000000	USD
CY2019	us-gaap	Proceeds From Divestiture Of Businesses ProceedsFromDivestitureOfBusinesses	0	USD
CY2018	us-gaap	Proceeds From Divestiture Of Businesses ProceedsFromDivestitureOfBusinesses	0	USD
CY2020	us-gaap	Proceeds From Sale Of Trading Securities Heldforinvestment ProceedsFromSaleOfTradingSecuritiesHeldforinvestment	99000000	USD
CY2019	us-gaap	Proceeds From Sale Of Trading Securities Heldforinvestment ProceedsFromSaleOfTradingSecuritiesHeldforinvestment	0	USD
CY2018	us-gaap	Proceeds From Sale Of Trading Securities Heldforinvestment ProceedsFromSaleOfTradingSecuritiesHeldforinvestment	0	USD
CY2020	us-gaap	Payments To Acquire Businesses Net Of Cash Acquired PaymentsToAcquireBusinessesNetOfCashAcquired	650000000	USD
CY2019	us-gaap	Payments To Acquire Businesses Net Of Cash Acquired PaymentsToAcquireBusinessesNetOfCashAcquired	-0	USD
CY2018	us-gaap	Payments To Acquire Businesses Net Of Cash Acquired PaymentsToAcquireBusinessesNetOfCashAcquired	366000000	USD
CY2020	us-gaap	Proceeds From Sale Of Productive Assets ProceedsFromSaleOfProductiveAssets	75000000	USD
CY2019	us-gaap	Proceeds From Sale Of Productive Assets ProceedsFromSaleOfProductiveAssets	50000000	USD
CY2018	us-gaap	Proceeds From Sale Of Productive Assets ProceedsFromSaleOfProductiveAssets	0	USD
CY2020	us-gaap	Proceeds From Derivative Instrument Investing Activities ProceedsFromDerivativeInstrumentInvestingActivities	0	USD
CY2019	us-gaap	Proceeds From Derivative Instrument Investing Activities ProceedsFromDerivativeInstrumentInvestingActivities	16000000	USD
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CY2019	us-gaap	Payments For Proceeds From Other Investing Activities PaymentsForProceedsFromOtherInvestingActivities	-7000000	USD
CY2018	us-gaap	Payments For Proceeds From Other Investing Activities PaymentsForProceedsFromOtherInvestingActivities	1000000	USD
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CY2019	us-gaap	Net Cash Provided By Used In Investing Activities Continuing Operations NetCashProvidedByUsedInInvestingActivitiesContinuingOperations	-201000000	USD
CY2018	us-gaap	Net Cash Provided By Used In Investing Activities Continuing Operations NetCashProvidedByUsedInInvestingActivitiesContinuingOperations	-615000000	USD
CY2020	us-gaap	Cash Provided By Used In Investing Activities Discontinued Operations CashProvidedByUsedInInvestingActivitiesDiscontinuedOperations	1000000	USD
CY2019	us-gaap	Cash Provided By Used In Investing Activities Discontinued Operations CashProvidedByUsedInInvestingActivitiesDiscontinuedOperations	-59000000	USD
CY2018	us-gaap	Cash Provided By Used In Investing Activities Discontinued Operations CashProvidedByUsedInInvestingActivitiesDiscontinuedOperations	-358000000	USD
CY2020	us-gaap	Net Cash Provided By Used In Investing Activities NetCashProvidedByUsedInInvestingActivities	1463000000	USD
CY2019	us-gaap	Net Cash Provided By Used In Investing Activities NetCashProvidedByUsedInInvestingActivities	-260000000	USD
CY2018	us-gaap	Net Cash Provided By Used In Investing Activities NetCashProvidedByUsedInInvestingActivities	-973000000	USD
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CY2019	us-gaap	Proceeds From Repayments Of Lines Of Credit ProceedsFromRepaymentsOfLinesOfCredit	-89000000	USD
CY2018	us-gaap	Proceeds From Repayments Of Lines Of Credit ProceedsFromRepaymentsOfLinesOfCredit	125000000	USD
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CY2019	us-gaap	Repayments Of Long Term Debt RepaymentsOfLongTermDebt	676000000	USD
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CY2020	us-gaap	Proceeds From Issuance Of Long Term Debt ProceedsFromIssuanceOfLongTermDebt	0	USD
CY2019	us-gaap	Proceeds From Issuance Of Long Term Debt ProceedsFromIssuanceOfLongTermDebt	742000000	USD
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CY2020	hun	Repayments Of Short Term Debt Excluding Notes Payable RepaymentsOfShortTermDebtExcludingNotesPayable	109000000	USD
CY2019	hun	Repayments Of Short Term Debt Excluding Notes Payable RepaymentsOfShortTermDebtExcludingNotesPayable	-0	USD
CY2018	hun	Repayments Of Short Term Debt Excluding Notes Payable RepaymentsOfShortTermDebtExcludingNotesPayable	8000000	USD
CY2020	hun	Proceeds From Short Term Debt Excluding Notes Payable ProceedsFromShortTermDebtExcludingNotesPayable	0	USD
CY2019	hun	Proceeds From Short Term Debt Excluding Notes Payable ProceedsFromShortTermDebtExcludingNotesPayable	102000000	USD
CY2018	hun	Proceeds From Short Term Debt Excluding Notes Payable ProceedsFromShortTermDebtExcludingNotesPayable	6000000	USD
CY2020	us-gaap	Repayments Of Notes Payable RepaymentsOfNotesPayable	32000000	USD
CY2019	us-gaap	Repayments Of Notes Payable RepaymentsOfNotesPayable	27000000	USD
CY2018	us-gaap	Repayments Of Notes Payable RepaymentsOfNotesPayable	29000000	USD
CY2020	us-gaap	Proceeds From Notes Payable ProceedsFromNotesPayable	0	USD
CY2019	us-gaap	Proceeds From Notes Payable ProceedsFromNotesPayable	37000000	USD
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CY2018	us-gaap	Payments Of Debt Issuance Costs PaymentsOfDebtIssuanceCosts	4000000	USD
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CY2019	us-gaap	Payments Of Debt Extinguishment Costs PaymentsOfDebtExtinguishmentCosts	21000000	USD
CY2018	us-gaap	Payments Of Debt Extinguishment Costs PaymentsOfDebtExtinguishmentCosts	-0	USD
CY2020	us-gaap	Payments Of Dividends Common Stock PaymentsOfDividendsCommonStock	144000000	USD
CY2019	us-gaap	Payments Of Dividends Common Stock PaymentsOfDividendsCommonStock	150000000	USD
CY2018	us-gaap	Payments Of Dividends Common Stock PaymentsOfDividendsCommonStock	156000000	USD
CY2020	us-gaap	Payments Of Dividends Minority Interest PaymentsOfDividendsMinorityInterest	44000000	USD
CY2019	us-gaap	Payments Of Dividends Minority Interest PaymentsOfDividendsMinorityInterest	41000000	USD
CY2018	us-gaap	Payments Of Dividends Minority Interest PaymentsOfDividendsMinorityInterest	69000000	USD
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CY2019	us-gaap	Payments To Minority Shareholders PaymentsToMinorityShareholders	101000000	USD
CY2018	us-gaap	Payments To Minority Shareholders PaymentsToMinorityShareholders	-0	USD
CY2020	us-gaap	Payments For Repurchase Of Common Stock PaymentsForRepurchaseOfCommonStock	96000000	USD
CY2019	us-gaap	Payments For Repurchase Of Common Stock PaymentsForRepurchaseOfCommonStock	208000000	USD
CY2018	us-gaap	Payments For Repurchase Of Common Stock PaymentsForRepurchaseOfCommonStock	277000000	USD
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CY2019	hun	Payments For Repurchase And Cancellation Of Stock Awards PaymentsForRepurchaseAndCancellationOfStockAwards	12000000	USD
CY2018	hun	Payments For Repurchase And Cancellation Of Stock Awards PaymentsForRepurchaseAndCancellationOfStockAwards	30000000	USD
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CY2019	us-gaap	Proceeds From Issuance Of Common Stock ProceedsFromIssuanceOfCommonStock	2000000	USD
CY2018	us-gaap	Proceeds From Issuance Of Common Stock ProceedsFromIssuanceOfCommonStock	17000000	USD
CY2020	hun	Proceeds From Issuance Of Stock From Discontinued Operations ProceedsFromIssuanceOfStockFromDiscontinuedOperations	0	USD
CY2019	hun	Proceeds From Issuance Of Stock From Discontinued Operations ProceedsFromIssuanceOfStockFromDiscontinuedOperations	0	USD
CY2018	hun	Proceeds From Issuance Of Stock From Discontinued Operations ProceedsFromIssuanceOfStockFromDiscontinuedOperations	44000000	USD
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CY2020	us-gaap	Net Cash Provided By Used In Financing Activities NetCashProvidedByUsedInFinancingActivities	-655000000	USD
CY2019	us-gaap	Net Cash Provided By Used In Financing Activities NetCashProvidedByUsedInFinancingActivities	-450000000	USD
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CY2018	us-gaap	Effect Of Exchange Rate On Cash Cash Equivalents Restricted Cash And Restricted Cash Equivalents Including Disposal Group And Discontinued Operations EffectOfExchangeRateOnCashCashEquivalentsRestrictedCashAndRestrictedCashEquivalentsIncludingDisposalGroupAndDiscontinuedOperations	-35000000	USD
CY2020	us-gaap	Cash Cash Equivalents Restricted Cash And Restricted Cash Equivalents Period Increase Decrease Including Exchange Rate Effect CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalentsPeriodIncreaseDecreaseIncludingExchangeRateEffect	1068000000	USD
CY2019	us-gaap	Cash Cash Equivalents Restricted Cash And Restricted Cash Equivalents Period Increase Decrease Including Exchange Rate Effect CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalentsPeriodIncreaseDecreaseIncludingExchangeRateEffect	185000000	USD
CY2018	us-gaap	Cash Cash Equivalents Restricted Cash And Restricted Cash Equivalents Period Increase Decrease Including Exchange Rate Effect CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalentsPeriodIncreaseDecreaseIncludingExchangeRateEffect	-225000000	USD
CY2019Q4	us-gaap	Cash Cash Equivalents Restricted Cash And Restricted Cash Equivalents CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents	525000000	USD
CY2018Q4	us-gaap	Cash Cash Equivalents Restricted Cash And Restricted Cash Equivalents CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents	340000000	USD
CY2017Q4	us-gaap	Cash Cash Equivalents Restricted Cash And Restricted Cash Equivalents CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents	481000000	USD
CY2019Q4	us-gaap	Cash Cash Equivalents Restricted Cash And Restricted Cash Equivalents Disposal Group Including Discontinued Operations CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalentsDisposalGroupIncludingDiscontinuedOperations	0	USD
CY2018Q4	us-gaap	Cash Cash Equivalents Restricted Cash And Restricted Cash Equivalents Disposal Group Including Discontinued Operations CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalentsDisposalGroupIncludingDiscontinuedOperations	0	USD
CY2017Q4	us-gaap	Cash Cash Equivalents Restricted Cash And Restricted Cash Equivalents Disposal Group Including Discontinued Operations CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalentsDisposalGroupIncludingDiscontinuedOperations	238000000	USD
CY2020Q4	hun	Cash And Cash Equivalents Restricted Cash And Restricted Cash Equivalents Deconsolidation CashAndCashEquivalentsRestrictedCashAndRestrictedCashEquivalentsDeconsolidation	0	USD
CY2019Q4	hun	Cash And Cash Equivalents Restricted Cash And Restricted Cash Equivalents Deconsolidation CashAndCashEquivalentsRestrictedCashAndRestrictedCashEquivalentsDeconsolidation	0	USD
CY2018Q4	hun	Cash And Cash Equivalents Restricted Cash And Restricted Cash Equivalents Deconsolidation CashAndCashEquivalentsRestrictedCashAndRestrictedCashEquivalentsDeconsolidation	-154000000	USD
CY2020Q4	us-gaap	Cash Cash Equivalents Restricted Cash And Restricted Cash Equivalents Including Disposal Group And Discontinued Operations CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalentsIncludingDisposalGroupAndDiscontinuedOperations	1593000000	USD
CY2019Q4	us-gaap	Cash Cash Equivalents Restricted Cash And Restricted Cash Equivalents Including Disposal Group And Discontinued Operations CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalentsIncludingDisposalGroupAndDiscontinuedOperations	525000000	USD
CY2018Q4	us-gaap	Cash Cash Equivalents Restricted Cash And Restricted Cash Equivalents Including Disposal Group And Discontinued Operations CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalentsIncludingDisposalGroupAndDiscontinuedOperations	340000000	USD
CY2020	us-gaap	Interest Paid Net InterestPaidNet	90000000	USD
CY2019	us-gaap	Interest Paid Net InterestPaidNet	111000000	USD
CY2018	us-gaap	Interest Paid Net InterestPaidNet	163000000	USD
CY2020	us-gaap	Income Taxes Paid Net IncomeTaxesPaidNet	316000000	USD
CY2019	us-gaap	Income Taxes Paid Net IncomeTaxesPaidNet	100000000	USD
CY2018	us-gaap	Income Taxes Paid Net IncomeTaxesPaidNet	179000000	USD
CY2020	us-gaap	Nature Of Operations NatureOfOperations	<p style="font-family:'Times New Roman', Times, serif;font-size:10pt;margin:0pt;text-align:left;"><b><a href="#" id="notes" title="notes"/><em style="font: inherit;">1.</em> </b><b>GENERAL</b></p> <p style="font-family: 'Times New Roman', Times, serif; font-size: 10pt; margin-top: 0pt; margin-bottom: 0pt;"> </p> <p style="font-family:'Times New Roman', Times, serif;font-size:10pt;font-variant:small-caps;margin:0pt;text-align:left;"><span style="text-transform:uppercase;"><b>D<span style="font-family:Times New Roman;font-size:7pt;">efinitions</span></b></span></p> <p style="font-family: 'Times New Roman', Times, serif; font-size: 10pt; margin-top: 0pt; margin-bottom: 0pt;"> </p> <p style="font-family:'Times New Roman', Times, serif;font-size:10pt;margin:0pt;text-align:left;text-indent:36pt;">For convenience in this report, the terms “Company,” “our” or “we” <em style="font: inherit;"> may </em>be used to refer to Huntsman Corporation and, unless the context otherwise requires, its subsidiaries and predecessors. In this report, “Huntsman International” refers to Huntsman International LLC (our wholly-owned subsidiary) and, unless the context otherwise requires, its subsidiaries; “AAC” refers to Arabian Amines Company, our consolidated manufacturing joint venture with the Zamil Group; “HPS” refers to Huntsman Polyurethanes Shanghai Ltd. (our consolidated splitting joint venture with Shanghai Chlor-Alkali Chemical Company, Ltd); and “SLIC” refers to Shanghai Liengheng Isocyanate Company (our unconsolidated manufacturing joint venture with BASF and <span style="-sec-ix-hidden:c68566896">three</span> Chinese chemical companies).</p> <p style="font-family: 'Times New Roman', Times, serif; font-size: 10pt; margin-top: 0pt; margin-bottom: 0pt;"> </p> <p style="font-family:'Times New Roman', Times, serif;font-size:10pt;margin:0pt;text-align:left;text-indent:36pt;">In this report, we <em style="font: inherit;"> may </em>use, without definition, the common names of competitors or other industry participants. We <em style="font: inherit;"> may </em>also use the common names or abbreviations for certain chemicals or products.</p> <p style="font-family: 'Times New Roman', Times, serif; font-size: 10pt; margin-top: 0pt; margin-bottom: 0pt;"> </p> <p style="font-family:'Times New Roman', Times, serif;font-size:10pt;font-variant:small-caps;margin:0pt;text-align:left;"><span style="text-transform:uppercase;"><b>D<span style="font-family:Times New Roman;font-size:7pt;">escription of</span> B<span style="font-family:Times New Roman;font-size:7pt;">usiness</span></b></span></p> <p style="font-family: 'Times New Roman', Times, serif; font-size: 10pt; margin-top: 0pt; margin-bottom: 0pt;"> </p> <p style="font-family:'Times New Roman', Times, serif;font-size:10pt;margin:0pt;text-align:left;text-indent:36pt;">We are a global manufacturer of differentiated organic chemical products. We operate in <span style="-sec-ix-hidden:c68566897">four</span> segments: Polyurethanes, Performance Products, Advanced Materials and Textile Effects. Our products comprise a broad range of chemicals and formulations, which we market globally to a diversified group of consumer and industrial customers. Our products are used in a wide range of applications, including those in the adhesives, aerospace, automotive, construction products, durable and non-durable consumer products, electronics, insulation, medical, packaging, coatings and construction, power generation, refining, synthetic fiber, textile chemicals and dye industries. We are a leading global producer in many of our key product lines, including MDI, amines, maleic anhydride, epoxy-based polymer formulations, textile chemicals and dyes.</p> <p style="font-family: 'Times New Roman', Times, serif; font-size: 10pt; margin-top: 0pt; margin-bottom: 0pt;"> </p> <p style="font-family:'Times New Roman', Times, serif;font-size:10pt;font-variant:small-caps;margin:0pt;text-align:left;"><span style="text-transform:uppercase;"><b>C<span style="font-family:Times New Roman;font-size:7pt;">ompany</span></b></span></p> <p style="font-family: 'Times New Roman', Times, serif; font-size: 10pt; margin-top: 0pt; margin-bottom: 0pt;"> </p> <p style="font-family:'Times New Roman', Times, serif;font-size:10pt;margin:0pt;text-align:left;text-indent:36pt;">Our Company, a Delaware corporation, was formed in <em style="font: inherit;">2004</em> to hold the Huntsman businesses, which were founded by Jon M. Huntsman. Mr. Huntsman founded the predecessor to our Company in <em style="font: inherit;">1970</em> as a small polystyrene plastics packaging company. Since then, we have grown through a series of acquisitions and now own a global portfolio of businesses.</p> <p style="font-family: 'Times New Roman', Times, serif; font-size: 10pt; margin-top: 0pt; margin-bottom: 0pt;"> </p> <p style="font-family:'Times New Roman', Times, serif;font-size:10pt;margin:0pt;text-align:left;text-indent:36pt;">Currently, we operate all of our businesses through Huntsman International, our wholly-owned subsidiary. Huntsman International is a Delaware limited liability company and was formed in <em style="font: inherit;">1999.</em></p> <p style="font-family: 'Times New Roman', Times, serif; font-size: 10pt; margin-top: 0pt; margin-bottom: 0pt;"> </p> <p style="font-family:'Times New Roman', Times, serif;font-size:10pt;font-variant:small-caps;margin:0pt;text-align:left;"><span style="text-transform:uppercase;"><b>R<span style="font-family:Times New Roman;font-size:7pt;">ecent</span> D<span style="font-family:Times New Roman;font-size:7pt;">evelopments</span></b></span></p> <p style="font-family: 'Times New Roman', Times, serif; font-size: 10pt; margin-top: 0pt; margin-bottom: 0pt;"> </p> <p style="font-family: "Times New Roman", Times, serif; font-size: 10pt; margin: 0pt; text-align: left;"><b>COVID-<em style="font: inherit;">19</em> Update </b></p> <p style="font-family:'Times New Roman', Times, serif;font-size:10pt;margin:0pt 7.2pt;text-align:left;"> </p> <p style="font-family: "Times New Roman", Times, serif; font-size: 10pt; margin: 0pt 7.2pt; text-align: left; text-indent: 36pt;">The outbreak of the COVID-<em style="font: inherit;">19</em> has spread from China to many other countries, including the U.S. In <em style="font: inherit;"> March 2020, </em>the World Health Organization characterized COVID-<em style="font: inherit;">19</em> as a pandemic. As of <em style="font: inherit;"> December 31, </em><em style="font: inherit;">2020,</em> there have <em style="font: inherit;">not</em> been any significant interruptions in our ability to provide our products and support to our customers. However, the COVID-<em style="font: inherit;">19</em> pandemic has significantly impacted economic conditions throughout the U.S. and the world, including the markets in which we operate. Demand for our products declined at a rapid pace in the <span style="-sec-ix-hidden:c68566907">second</span> quarter <em style="font: inherit;">2020,</em> which led to a meaningful adverse impact on our revenues and financial results. Although we have experienced improved conditions in most of our core markets in the <em style="font: inherit;">second</em> half of <em style="font: inherit;">2020,</em> there continues to be many uncertainties regarding the impact of the COVID-<em style="font: inherit;">19</em> pandemic, including the scope of scientific and health issues, the anticipated duration of the pandemic and the extent of local, regional and worldwide economic, social and political disruption. Given such uncertainties, it is difficult to estimate the magnitude COVID-<em style="font: inherit;">19</em> <em style="font: inherit;"> may </em>impact our future business, but we expect any adverse impact to continue for some time.</p> <p style="font-family: 'Times New Roman', Times, serif; font-size: 10pt; margin-top: 0pt; margin-bottom: 0pt;"> </p> <p style="font-family:'Times New Roman', Times, serif;font-size:10pt;margin:0pt 21.45pt;text-align:left;text-indent:35.1pt;">In response to the impact of COVID-<em style="font: inherit;">19,</em> we have implemented, and <em style="font: inherit;"> may </em>continue to implement, cost saving initiatives, including:</p> <p style="font-family: 'Times New Roman', Times, serif; font-size: 10pt; margin-top: 0pt; margin-bottom: 0pt;"> </p> <table border="0" cellpadding="0" cellspacing="0" style="width: 100%; text-indent: 0px;"><tbody><tr style="vertical-align: top;"><td style="width: 54pt;"> </td><td style="width: 18pt;"> <p style="font-family:'Times New Roman', Times, serif;margin-right:7.2pt;margin-top:0pt;text-align:left;margin-bottom:0pt;font-size:10pt;">●</p> </td><td> <p style="font-family:'Times New Roman', Times, serif;margin-right:7.2pt;margin-top:0pt;text-align:left;margin-bottom:0pt;font-size:10pt;">suspended merit and general wage increases that customarily would have occurred at the end of the <em style="font: inherit;">first</em> quarter of <em style="font: inherit;">2020;</em></p> </td></tr> </tbody></table> <p style="font-family: 'Times New Roman', Times, serif; font-size: 10pt; margin-top: 0pt; margin-bottom: 0pt;"> </p> <table border="0" cellpadding="0" cellspacing="0" style="width: 100%; text-indent: 0px;"><tbody><tr style="vertical-align: top;"><td style="width: 54pt;"> </td><td style="width: 18pt;"> <p style="font-family:'Times New Roman', Times, serif;margin-right:7.2pt;margin-top:0pt;text-align:left;margin-bottom:0pt;font-size:10pt;">●</p> </td><td> <p style="font-family:'Times New Roman', Times, serif;margin-right:7.2pt;margin-top:0pt;text-align:left;margin-bottom:0pt;font-size:10pt;">implemented a temporary hiring freeze for all non-business critical positions;</p> </td></tr> </tbody></table> <p style="font-family: 'Times New Roman', Times, serif; font-size: 10pt; margin-top: 0pt; margin-bottom: 0pt;"> </p> <table border="0" cellpadding="0" cellspacing="0" style="width: 100%; text-indent: 0px;"><tbody><tr style="vertical-align: top;"><td style="width: 54pt;"> </td><td style="width: 18pt;"> <p style="font-family:'Times New Roman', Times, serif;margin-right:7.2pt;margin-top:0pt;text-align:left;margin-bottom:0pt;font-size:10pt;">●</p> </td><td> <p style="font-family:'Times New Roman', Times, serif;margin-right:7.2pt;margin-top:0pt;text-align:left;margin-bottom:0pt;font-size:10pt;">accelerated integration efforts related to the Icynene-Lapolla and CVC Thermoset Specialties acquisitions in order to more expeditiously capture related synergies;</p> </td></tr> </tbody></table> <p style="font-family: 'Times New Roman', Times, serif; font-size: 10pt; margin-top: 0pt; margin-bottom: 0pt;"> </p> <table border="0" cellpadding="0" cellspacing="0" style="width: 100%; text-indent: 0px;"><tbody><tr style="vertical-align: top;"><td style="width: 54pt;"> </td><td style="width: 18pt;"> <p style="font-family:'Times New Roman', Times, serif;margin-right:7.2pt;margin-top:0pt;text-align:left;margin-bottom:0pt;font-size:10pt;">●</p> </td><td> <p style="font-family:'Times New Roman', Times, serif;margin-right:7.2pt;margin-top:0pt;text-align:left;margin-bottom:0pt;font-size:10pt;">implemented restructuring programs in our Polyurethanes segment to reorganize our spray polyurethane foam business to better position this business for efficiencies and growth in coming years and to optimize our downstream footprint;</p> </td></tr> </tbody></table> <p style="font-family: 'Times New Roman', Times, serif; font-size: 10pt; margin-top: 0pt; margin-bottom: 0pt;"> </p> <table border="0" cellpadding="0" cellspacing="0" style="width: 100%; text-indent: 0px;"><tbody><tr style="vertical-align: top;"><td style="width: 54pt;"> </td><td style="width: 18pt;"> <p style="font-family:'Times New Roman', Times, serif;margin-right:7.2pt;margin-top:0pt;text-align:left;margin-bottom:0pt;font-size:10pt;">●</p> </td><td> <p style="font-family:'Times New Roman', Times, serif;margin-right:7.2pt;margin-top:0pt;text-align:left;margin-bottom:0pt;font-size:10pt;">implemented a restructuring program in our Performance Products segment, primarily related to workforce reductions, in response to the sale of our Chemical Intermediates Businesses to Indorama;</p> </td></tr> </tbody></table> <p style="font-family: 'Times New Roman', Times, serif; font-size: 10pt; margin-top: 0pt; margin-bottom: 0pt;"> </p> <table border="0" cellpadding="0" cellspacing="0" style="width: 100%; text-indent: 0px;"><tbody><tr style="vertical-align: top;"><td style="width: 54pt;"> </td><td style="width: 18pt;"> <p style="font-family:'Times New Roman', Times, serif;margin-right:7.2pt;margin-top:0pt;text-align:left;margin-bottom:0pt;font-size:10pt;">●</p> </td><td> <p style="font-family:'Times New Roman', Times, serif;margin-right:7.2pt;margin-top:0pt;text-align:left;margin-bottom:0pt;font-size:10pt;">implemented restructuring programs in our Advanced Materials segment, primarily related to workforce reductions in connection with the CVC Thermoset Specialties Acquisition and the alignment of the segment’s commercial organization and optimization of the segment’s manufacturing processes; and</p> </td></tr> </tbody></table> <p style="font-family: 'Times New Roman', Times, serif; font-size: 10pt; margin-top: 0pt; margin-bottom: 0pt;"> </p> <table border="0" cellpadding="0" cellspacing="0" style="width: 100%; text-indent: 0px;"><tbody><tr style="vertical-align: top;"><td style="width: 54pt;"> </td><td style="width: 18pt;"> <p style="font-family:'Times New Roman', Times, serif;margin-right:7.2pt;margin-top:0pt;text-align:left;margin-bottom:0pt;font-size:10pt;">●</p> </td><td> <p style="font-family:'Times New Roman', Times, serif;margin-right:7.2pt;margin-top:0pt;text-align:left;margin-bottom:0pt;font-size:10pt;">implemented restructuring programs in our Textile Effects segment to rationalize and realign structurally across various functions and certain locations within the segment.</p> </td></tr> </tbody></table> <p style="font-family: 'Times New Roman', Times, serif; font-size: 10pt; margin-top: 0pt; margin-bottom: 0pt;"> </p> <p style="font-family:'Times New Roman', Times, serif;font-size:10pt;margin:0pt 7.2pt;text-align:left;text-indent:36pt;">For more information regarding our <em style="font: inherit;">2020</em> restructuring activities, see “Note <em style="font: inherit;">13.</em> Restructuring, Impairment and Plant Closing Costs (Credits).”</p> <p style="font-family: "Times New Roman", Times, serif; font-size: 10pt; margin: 0pt 21.45pt; text-align: left; text-indent: 17.1pt;"> </p> <p style="font-family: "Times New Roman", Times, serif; font-size: 10pt; margin: 0pt 14.7pt; text-align: left; text-indent: -9pt;"><b>Redemption of the <em style="font: inherit;">2021</em> Senior Notes</b></p> <p style="font-family: 'Times New Roman', Times, serif; font-size: 10pt; margin-top: 0pt; margin-bottom: 0pt;"> </p> <p style="font-family: "Times New Roman", Times, serif; font-size: 10pt; margin: 0pt; text-align: left; text-indent: 36pt;">On <em style="font: inherit;"> January 15, 2021, </em>we redeemed in full <em style="font: inherit;">€<span style="-sec-ix-hidden:c68567985">445</span></em> million (approximately $541 million) in aggregate principal amount of our <em style="font: inherit;">2021</em> Senior Notes at the redemption price equal to 100% of the principal amount of the notes, plus accrued and unpaid interest to, but <em style="font: inherit;">not</em> including, the redemption date.</p> <p style="font-family: 'Times New Roman', Times, serif; font-size: 10pt; margin-top: 0pt; margin-bottom: 0pt;"> </p> <p style="font-family:'Times New Roman', Times, serif;font-size:10pt;margin-bottom:0pt;margin-left:7.2pt;margin-right:21.45pt;margin-top:0pt;text-align:left;"><b>Acquisition of Gabriel Performance Products</b></p> <p style="font-family: 'Times New Roman', Times, serif; font-size: 10pt; margin-top: 0pt; margin-bottom: 0pt;"> </p> <p style="font-family: "Times New Roman", Times, serif; font-size: 10pt; margin: 0pt 7.2pt; text-align: left; text-indent: 36pt;">On <em style="font: inherit;"> January 15, 2021, </em>we completed the acquisition of Gabriel, a North American specialty chemical manufacturer of specialty additives and epoxy curing agents for the coatings, adhesives, sealants and composite end-markets, from funds affiliated with Audax Private Equity in an all-cash transaction of approximately $250 million, subject to customary closing adjustments, funded from available liquidity. The acquired business will be integrated into our Advanced Materials segment.</p> <p style="font-family: 'Times New Roman', Times, serif; font-size: 10pt; margin-top: 0pt; margin-bottom: 0pt;"> </p> <p style="font-family:'Times New Roman', Times, serif;font-size:10pt;margin-bottom:0pt;margin-left:7.2pt;margin-right:14.7pt;margin-top:0pt;text-align:left;"><b>Sale of Assets at our Basel, Switzerland Site</b></p> <p style="font-family: 'Times New Roman', Times, serif; font-size: 10pt; margin-top: 0pt; margin-bottom: 0pt;"> </p> <p style="font-family:'Times New Roman', Times, serif;font-size:10pt;margin-bottom:0pt;margin-left:7.2pt;margin-right:14.7pt;margin-top:0pt;text-align:left;text-indent:36pt;">In <em style="font: inherit;"> November 2020, </em>we entered into a sale and leaseback agreement to sell certain properties in Basel, Switzerland for approximately CHF 67 million (approximately $73 million) and to lease those properties back for <span style="-sec-ix-hidden:c68566928">five</span> years. This transaction resulted in a pretax gain of approximately CHF 30 million (approximately $33 million). </p> <p style="font-family: 'Times New Roman', Times, serif; font-size: 10pt; margin-top: 0pt; margin-bottom: 0pt;"> </p> <p style="font-family:'Times New Roman', Times, serif;font-size:10pt;margin-bottom:0pt;margin-left:7.2pt;margin-right:21.45pt;margin-top:0pt;text-align:left;"><b>Sale of India-Based Do-It-Yourself Consumer Adhesives Business</b></p> <p style="font-family: 'Times New Roman', Times, serif; font-size: 10pt; margin-top: 0pt; margin-bottom: 0pt;"> </p> <p style="font-family:'Times New Roman', Times, serif;font-size:10pt;margin-bottom:0pt;margin-left:7.2pt;margin-right:21.45pt;margin-top:0pt;text-align:left;text-indent:36pt;">On <em style="font: inherit;"> November 3, 2020, </em>we completed the sale of the India-based DIY business, previously part of our Advanced Materials segment, to Pidilite Industries Ltd. and received cash of approximately $257 million. Under the terms of the agreement, we <em style="font: inherit;"> may </em>receive up to approximately $28 million of additional cash under an earnout within 18 months if the business achieves certain sales revenue targets in line with the DIY business' <em style="font: inherit;">2019</em> performance. In connection with this sale, we recognized a pretax gain of $247 million in the <em style="font: inherit;">fourth</em> quarter of <em style="font: inherit;">2020,</em> which was recorded in gain on sale of India-based DIY business in our consolidated statements of operations.</p> <p style="font-family: 'Times New Roman', Times, serif; font-size: 10pt; margin-top: 0pt; margin-bottom: 0pt;"> </p> <p style="font-family:'Times New Roman', Times, serif;font-size:10pt;margin-bottom:0pt;margin-left:7.2pt;margin-right:21.45pt;margin-top:0pt;text-align:left;"><b>Sale of Venator Interest </b></p> <p style="font-family: 'Times New Roman', Times, serif; font-size: 10pt; margin-top: 0pt; margin-bottom: 0pt;"> </p> <p style="font-family: "Times New Roman", Times, serif; font-size: 10pt; margin: 0pt 21.45pt 0pt 7.2pt; text-align: left; text-indent: 36pt;">On <em style="font: inherit;"> December 23, 2020, </em>we completed the sale of approximately 42.4 million ordinary shares of Venator to funds advised by SK Capital Partners, LP. We received approximately $99 million in cash, which included $8 million for a 30-month option as described below. In addition to the cash proceeds received from the sale, we achieved immediate cash tax savings of approximately $150 million by offsetting the capital loss on the sale of Venator shares against the capital gain realized on the sale of our Chemical Intermediates Businesses. See “Note <em style="font: inherit;">4.</em> Discontinued Operations and Business Dispositions—Separation and Deconsolidation of Venator.”</p> <p style="font-family: 'Times New Roman', Times, serif; font-size: 10pt; margin-top: 0pt; margin-bottom: 0pt;"> </p> <p style="font-family: "Times New Roman", Times, serif; font-size: 10pt; margin: 0pt 21.45pt 0pt 7.2pt; text-align: left; text-indent: 36pt;">Concurrently with the sale of Venator ordinary shares, we entered into an option agreement, pursuant to which we granted an option to funds advised by SK Capital Partners, LP to purchase the remaining approximate 9.7 million ordinary shares we hold in Venator at $2.15 per share. The option will expire on <em style="font: inherit;"> June 23, 2023 </em>and will <em style="font: inherit;">not</em> be exercisable so long as such exercise would result in a default or an "Event of Default" under Venator’s Term Loan Credit Agreement and Revolving Credit Agreement. </p> <p style="font-family: "Times New Roman", Times, serif; font-size: 10pt; margin: 0pt 21.45pt 0pt 7.2pt; text-align: left; text-indent: 36pt;"> </p> <p style="font-family: "Times New Roman", Times, serif; font-size: 10pt; margin: 0pt 21.45pt 0pt 7.2pt; text-align: left; text-indent: 36pt;">In connection with the <em style="font: inherit;">2017</em> initial public offering of Venator, we recorded a receivable of approximately $34 million related to certain income tax benefits that was reduced upon completion of the sale of Venator shares to SK Capital Partners, LP due to a change of control limitation on specific Venator tax attributes. Accordingly, we wrote off approximately $31 million of this receivable upon completion of the sale of the Venator ordinary shares in <em style="font: inherit;"> December 2020.</em></p> <p style="font-family: 'Times New Roman', Times, serif; font-size: 10pt; margin-top: 0pt; margin-bottom: 0pt;"> </p> <p style="font-family:'Times New Roman', Times, serif;font-size:10pt;margin-bottom:0pt;margin-left:7.2pt;margin-right:14.7pt;margin-top:0pt;text-align:left;"><b>Other Significant Developments During <em style="font: inherit;">2020</em></b></p> <p style="font-family: 'Times New Roman', Times, serif; font-size: 10pt; margin-top: 0pt; margin-bottom: 0pt;"> </p> <p style="font-family:'Times New Roman', Times, serif;font-size:10pt;margin-bottom:0pt;margin-left:7.2pt;margin-right:14.7pt;margin-top:0pt;text-align:left;text-indent:36pt;">Other significant developments that occurred during <em style="font: inherit;">2020</em> were as follows:</p> <p style="font-family: 'Times New Roman', Times, serif; font-size: 10pt; margin-top: 0pt; margin-bottom: 0pt;"> </p> <table border="0" cellpadding="0" cellspacing="0" style="width: 100%; text-indent: 0px;"><tbody><tr style="vertical-align: top;"><td style="width: 54pt;"> </td><td style="width: 18pt;"> <p style="font-family:'Times New Roman', Times, serif;margin-right:7.2pt;margin-top:0pt;text-align:left;margin-bottom:0pt;font-size:10pt;">●</p> </td><td> <p style="font-family:'Times New Roman', Times, serif;margin-right:7.2pt;margin-top:0pt;text-align:left;margin-bottom:0pt;font-size:10pt;">In <em style="font: inherit;"> May 2020, </em>we completed the CVC Thermoset Specialties Acquisition. For more information, see “Note <em style="font: inherit;">3.</em> Business Combinations and Acquisitions—Acquisition of CVC Thermoset Specialties."</p> </td></tr> </tbody></table> <p style="margin: 0; font-family: "Times New Roman", Times, serif; font-size: 10pt"> </p> <table cellpadding="0" cellspacing="0" style="width: 100%; text-indent: 0px; font-family: "Times New Roman", Times, serif; font-size: 10pt; margin-left: 0pt; margin-right: 0pt;"><tbody><tr style="font-family: "Times New Roman", Times, serif; font-size: 10pt;"><td style="width: 54pt; font-family: "Times New Roman", Times, serif; font-size: 10pt;"> </td><td style="width: 18pt; font-family: "Times New Roman", Times, serif; font-size: 10pt; vertical-align: top;">●</td><td style="font-family: "Times New Roman", Times, serif; font-size: 10pt;">In <em style="font: inherit;"> February 2020, </em>we completed the Icynene-Lapolla Acquisition. For more information, see “Note <em style="font: inherit;">3.</em> Business Combinations and Acquisitions—Acquisition of Icynene-Lapolla.” </td></tr> </tbody></table> <p style="font-family: 'Times New Roman', Times, serif; font-size: 10pt; margin-top: 0pt; margin-bottom: 0pt;"> </p> <table cellpadding="0" cellspacing="0" style="width: 100%; text-indent: 0px; font-family: "Times New Roman", Times, serif; font-size: 10pt; margin-left: 0pt; margin-right: 0pt;"><tbody><tr style="vertical-align: top; font-family: "Times New Roman", Times, serif; font-size: 10pt;"><td style="width: 54pt; font-family: "Times New Roman", Times, serif; font-size: 10pt;"> </td><td style="width: 18pt; font-family: "Times New Roman", Times, serif; font-size: 10pt;"> <p style="font-family:'Times New Roman', Times, serif;margin-right:7.2pt;margin-top:0pt;text-align:left;margin-bottom:0pt;font-size:10pt;">●</p> </td><td style="font-family: "Times New Roman", Times, serif; font-size: 10pt;">In <em style="font: inherit;"> January 2020, </em>we completed the sale of our Chemical Intermediates Businesses to Indorama in a transaction valued at approximately $2 billion, comprised of a cash purchase price of approximately $1.92 billion and the transfer of approximately $72 million in net underfunded pension and other post-employment benefit liabilities. For more information, see “Note <em style="font: inherit;">4.</em> Discontinued Operations and Business Dispositions—Sale of Chemical Intermediates Businesses.”</td></tr> </tbody></table> <p style="font-family: 'Times New Roman', Times, serif; font-size: 10pt; margin: 0pt; text-align: left"> </p> <p style="font-family:'Times New Roman', Times, serif;font-size:10pt;margin:0pt;text-align:left;"><span style="text-transform:uppercase;"><b>H<span style="font-family:Times New Roman;font-size:7pt;">untsman</span> C<span style="font-family:Times New Roman;font-size:7pt;">orporation</span> <span style="font-family:Times New Roman;font-size:7pt;">and</span> H<span style="font-family:Times New Roman;font-size:7pt;">untsman</span> I<span style="font-family:Times New Roman;font-size:7pt;">nternational</span> F<span style="font-family:Times New Roman;font-size:7pt;">inancial</span> S<span style="font-family:Times New Roman;font-size:7pt;">tatements</span></b></span></p> <p style="font-family: 'Times New Roman', Times, serif; font-size: 10pt; margin-top: 0pt; margin-bottom: 0pt;"> </p> <p style="font-family:'Times New Roman', Times, serif;font-size:10pt;margin:0pt;text-align:left;text-indent:36pt;">Except where otherwise indicated, these notes relate to the consolidated financial statements for both our Company and Huntsman International. The differences between our consolidated financial statements and Huntsman International’s consolidated financial statements relate primarily to the following:</p> <p style="font-family: 'Times New Roman', Times, serif; font-size: 10pt; margin-top: 0pt; margin-bottom: 0pt;"> </p> <table border="0" cellpadding="0" cellspacing="0" style="width:100%;font-family:'Times New Roman', Times, serif;font-size:10pt;"><tbody><tr><td style="width:36pt;"> </td><td style="width:18pt;vertical-align:top;"> <p style="font-family:'Times New Roman', Times, serif;margin-right:0pt;margin-top:0pt;text-align:left;margin-bottom:0pt;font-size:10pt;">●</p> </td><td style="vertical-align:top;"> <p style="font-family:'Times New Roman', Times, serif;margin-right:0pt;margin-top:0pt;text-align:left;margin-bottom:0pt;font-size:10pt;">purchase accounting recorded at our Company for the <em style="font: inherit;">2003</em> step-acquisition of Huntsman International Holdings LLC, the former parent company of Huntsman International that was merged into Huntsman International in <em style="font: inherit;">2005;</em></p> </td></tr> </tbody></table> <p style="font-family: 'Times New Roman', Times, serif; font-size: 10pt; margin-top: 0pt; margin-bottom: 0pt;"> </p> <table border="0" cellpadding="0" cellspacing="0" style="width:100%;font-family:'Times New Roman', Times, serif;font-size:10pt;"><tbody><tr><td style="width:36pt;"> </td><td style="width:18pt;vertical-align:top;"> <p style="font-family:'Times New Roman', Times, serif;margin-right:0pt;margin-top:0pt;text-align:left;margin-bottom:0pt;font-size:10pt;">●</p> </td><td style="vertical-align:top;"> <p style="font-family:'Times New Roman', Times, serif;margin-right:0pt;margin-top:0pt;text-align:left;margin-bottom:0pt;font-size:10pt;">the different capital structures; and</p> </td></tr> </tbody></table> <p style="font-family: 'Times New Roman', Times, serif; font-size: 10pt; margin-top: 0pt; margin-bottom: 0pt;"> </p> <table border="0" cellpadding="0" cellspacing="0" style="width:100%;font-family:'Times New Roman', Times, serif;font-size:10pt;"><tbody><tr><td style="width:36pt;"> </td><td style="width:18pt;vertical-align:top;"> <p style="font-family:'Times New Roman', Times, serif;margin-right:0pt;margin-top:0pt;text-align:left;margin-bottom:0pt;font-size:10pt;">●</p> </td><td style="vertical-align:top;"> <p style="font-family:'Times New Roman', Times, serif;margin-right:0pt;margin-top:0pt;text-align:left;margin-bottom:0pt;font-size:10pt;">a note payable from Huntsman International to us, which was repaid in full during the <em style="font: inherit;">first</em> quarter of <em style="font: inherit;">2020.</em></p> </td></tr> </tbody></table>
CY2020	hun	Cumulative Inflation Rate Considered For Economic Environment To Be Highly Inflationary CumulativeInflationRateConsideredForEconomicEnvironmentToBeHighlyInflationary	1	pure
CY2020	us-gaap	Foreign Currency Transaction Gain Loss Before Tax ForeignCurrencyTransactionGainLossBeforeTax	2000000	USD
CY2019	us-gaap	Foreign Currency Transaction Gain Loss Before Tax ForeignCurrencyTransactionGainLossBeforeTax	-8000000	USD
CY2018	us-gaap	Foreign Currency Transaction Gain Loss Before Tax ForeignCurrencyTransactionGainLossBeforeTax	3000000	USD
CY2017	us-gaap	Effective Income Tax Rate Reconciliation At Federal Statutory Income Tax Rate EffectiveIncomeTaxRateReconciliationAtFederalStatutoryIncomeTaxRate	0.35	pure
CY2020	us-gaap	Effective Income Tax Rate Reconciliation At Federal Statutory Income Tax Rate EffectiveIncomeTaxRateReconciliationAtFederalStatutoryIncomeTaxRate	0.21	pure
CY2018	us-gaap	Tax Cuts And Jobs Act Of2017 Measurement Period Adjustment Income Tax Expense Benefit TaxCutsAndJobsActOf2017MeasurementPeriodAdjustmentIncomeTaxExpenseBenefit	32000000	USD
CY2020	us-gaap	Goodwill Purchase Accounting Adjustments GoodwillPurchaseAccountingAdjustments	259000000	USD
CY2020	us-gaap	Goodwill Foreign Currency Translation Gain Loss GoodwillForeignCurrencyTranslationGainLoss	-2000000	USD
CY2019	us-gaap	Goodwill Purchase Accounting Adjustments GoodwillPurchaseAccountingAdjustments	-2000000	USD
CY2019	us-gaap	Goodwill Foreign Currency Translation Gain Loss GoodwillForeignCurrencyTranslationGainLoss	1000000	USD
CY2020	us-gaap	Income Loss From Continuing Operations IncomeLossFromContinuingOperations	259000000	USD
CY2019	us-gaap	Income Loss From Continuing Operations IncomeLossFromContinuingOperations	393000000	USD
CY2018	us-gaap	Income Loss From Continuing Operations IncomeLossFromContinuingOperations	608000000	USD
CY2020	us-gaap	Net Income Loss NetIncomeLoss	1034000000	USD
CY2019	us-gaap	Net Income Loss NetIncomeLoss	562000000	USD
CY2018	us-gaap	Net Income Loss NetIncomeLoss	337000000	USD
CY2020	us-gaap	Weighted Average Number Of Shares Outstanding Basic WeightedAverageNumberOfSharesOutstandingBasic	220600000
CY2019	us-gaap	Weighted Average Number Of Shares Outstanding Basic WeightedAverageNumberOfSharesOutstandingBasic	228900000
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CY2020	us-gaap	Incremental Common Shares Attributable To Share Based Payment Arrangements IncrementalCommonSharesAttributableToShareBasedPaymentArrangements	1300000
CY2019	us-gaap	Incremental Common Shares Attributable To Share Based Payment Arrangements IncrementalCommonSharesAttributableToShareBasedPaymentArrangements	1700000
CY2018	us-gaap	Incremental Common Shares Attributable To Share Based Payment Arrangements IncrementalCommonSharesAttributableToShareBasedPaymentArrangements	3500000
CY2020	us-gaap	Weighted Average Number Of Diluted Shares Outstanding WeightedAverageNumberOfDilutedSharesOutstanding	221900000
CY2019	us-gaap	Weighted Average Number Of Diluted Shares Outstanding WeightedAverageNumberOfDilutedSharesOutstanding	230600000
CY2018	us-gaap	Weighted Average Number Of Diluted Shares Outstanding WeightedAverageNumberOfDilutedSharesOutstanding	241600000
CY2020	us-gaap	Antidilutive Securities Excluded From Computation Of Earnings Per Share Amount AntidilutiveSecuritiesExcludedFromComputationOfEarningsPerShareAmount	4300000
CY2019	us-gaap	Antidilutive Securities Excluded From Computation Of Earnings Per Share Amount AntidilutiveSecuritiesExcludedFromComputationOfEarningsPerShareAmount	3000000.0
CY2018	us-gaap	Antidilutive Securities Excluded From Computation Of Earnings Per Share Amount AntidilutiveSecuritiesExcludedFromComputationOfEarningsPerShareAmount	800000
CY2020	us-gaap	Interest Costs Capitalized InterestCostsCapitalized	7000000	USD
CY2019	us-gaap	Interest Costs Capitalized InterestCostsCapitalized	4000000	USD
CY2018	us-gaap	Interest Costs Capitalized InterestCostsCapitalized	4000000	USD
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CY2020Q4	us-gaap	Inventory Raw Materials And Supplies InventoryRawMaterialsAndSupplies	180000000	USD
CY2019Q4	us-gaap	Inventory Raw Materials And Supplies InventoryRawMaterialsAndSupplies	175000000	USD
CY2020Q4	us-gaap	Inventory Work In Process InventoryWorkInProcess	44000000	USD
CY2019Q4	us-gaap	Inventory Work In Process InventoryWorkInProcess	49000000	USD
CY2020Q4	us-gaap	Inventory Finished Goods InventoryFinishedGoods	651000000	USD
CY2019Q4	us-gaap	Inventory Finished Goods InventoryFinishedGoods	718000000	USD
CY2020Q4	us-gaap	Inventory Gross InventoryGross	875000000	USD
CY2019Q4	us-gaap	Inventory Gross InventoryGross	942000000	USD
CY2020Q4	us-gaap	Inventory Lifo Reserve InventoryLIFOReserve	27000000	USD
CY2019Q4	us-gaap	Inventory Lifo Reserve InventoryLIFOReserve	28000000	USD
CY2020Q4	us-gaap	Inventory Net InventoryNet	848000000	USD
CY2019Q4	us-gaap	Inventory Net InventoryNet	914000000	USD
CY2020Q4	us-gaap	Percentage Of Lifo Inventory PercentageOfLIFOInventory	0.07	pure
CY2019Q4	us-gaap	Percentage Of Lifo Inventory PercentageOfLIFOInventory	0.09	pure
CY2020Q4	us-gaap	Property Plant And Equipment Gross PropertyPlantAndEquipmentGross	6033000000	USD
CY2019Q4	us-gaap	Property Plant And Equipment Gross PropertyPlantAndEquipmentGross	5688000000	USD
CY2020Q4	us-gaap	Accumulated Depreciation Depletion And Amortization Property Plant And Equipment AccumulatedDepreciationDepletionAndAmortizationPropertyPlantAndEquipment	3528000000	USD
CY2019Q4	us-gaap	Accumulated Depreciation Depletion And Amortization Property Plant And Equipment AccumulatedDepreciationDepletionAndAmortizationPropertyPlantAndEquipment	3305000000	USD
CY2020Q4	us-gaap	Property Plant And Equipment Net PropertyPlantAndEquipmentNet	2505000000	USD
CY2019Q4	us-gaap	Property Plant And Equipment Net PropertyPlantAndEquipmentNet	2383000000	USD
CY2020	us-gaap	Depreciation Depreciation	242000000	USD
CY2019	us-gaap	Depreciation Depreciation	245000000	USD
CY2018	us-gaap	Depreciation Depreciation	239000000	USD
CY2020Q4	us-gaap	Equity Method Investments EquityMethodInvestments	373000000	USD
CY2019Q4	us-gaap	Equity Method Investments EquityMethodInvestments	535000000	USD
CY2020	us-gaap	Operating Lease Cost OperatingLeaseCost	66000000	USD
CY2019	us-gaap	Operating Lease Cost OperatingLeaseCost	56000000	USD
CY2020	us-gaap	Operating Lease Payments OperatingLeasePayments	74000000	USD
CY2019	us-gaap	Operating Lease Payments OperatingLeasePayments	53000000	USD
CY2020	us-gaap	Right Of Use Asset Obtained In Exchange For Operating Lease Liability RightOfUseAssetObtainedInExchangeForOperatingLeaseLiability	91000000	USD
CY2019	us-gaap	Right Of Use Asset Obtained In Exchange For Operating Lease Liability RightOfUseAssetObtainedInExchangeForOperatingLeaseLiability	416000000	USD
CY2020	us-gaap	Short Term Lease Cost ShortTermLeaseCost	3000000	USD
CY2019	us-gaap	Short Term Lease Cost ShortTermLeaseCost	1000000	USD
CY2018	us-gaap	Operating Leases Rent Expense Net OperatingLeasesRentExpenseNet	55000000	USD
CY2020Q4	us-gaap	Operating Lease Weighted Average Remaining Lease Term1 OperatingLeaseWeightedAverageRemainingLeaseTerm1	P11Y
CY2019Q4	us-gaap	Operating Lease Weighted Average Remaining Lease Term1 OperatingLeaseWeightedAverageRemainingLeaseTerm1	P11Y
CY2020Q4	us-gaap	Operating Lease Weighted Average Discount Rate Percent OperatingLeaseWeightedAverageDiscountRatePercent	0.040	pure
CY2019Q4	us-gaap	Operating Lease Weighted Average Discount Rate Percent OperatingLeaseWeightedAverageDiscountRatePercent	0.041	pure
CY2020Q4	us-gaap	Lessee Operating Lease Liability Payments Due Next Twelve Months LesseeOperatingLeaseLiabilityPaymentsDueNextTwelveMonths	68000000	USD
CY2020Q4	us-gaap	Lessee Operating Lease Liability Payments Due Year Two LesseeOperatingLeaseLiabilityPaymentsDueYearTwo	62000000	USD
CY2020Q4	us-gaap	Lessee Operating Lease Liability Payments Due Year Three LesseeOperatingLeaseLiabilityPaymentsDueYearThree	58000000	USD
CY2020Q4	us-gaap	Lessee Operating Lease Liability Payments Due Year Four LesseeOperatingLeaseLiabilityPaymentsDueYearFour	55000000	USD
CY2020Q4	us-gaap	Lessee Operating Lease Liability Payments Due Year Five LesseeOperatingLeaseLiabilityPaymentsDueYearFive	51000000	USD
CY2020Q4	us-gaap	Lessee Operating Lease Liability Payments Due After Year Five LesseeOperatingLeaseLiabilityPaymentsDueAfterYearFive	276000000	USD
CY2020Q4	us-gaap	Lessee Operating Lease Liability Payments Due LesseeOperatingLeaseLiabilityPaymentsDue	570000000	USD
CY2020Q4	us-gaap	Lessee Operating Lease Liability Undiscounted Excess Amount LesseeOperatingLeaseLiabilityUndiscountedExcessAmount	107000000	USD
CY2020Q4	us-gaap	Operating Lease Liability OperatingLeaseLiability	463000000	USD
CY2020Q4	hun	Operating Lease Not Yet Commenced OperatingLeaseNotYetCommenced	9000000	USD
CY2020Q4	us-gaap	Finite Lived Intangible Assets Gross FiniteLivedIntangibleAssetsGross	808000000	USD
CY2020Q4	us-gaap	Finite Lived Intangible Assets Accumulated Amortization FiniteLivedIntangibleAssetsAccumulatedAmortization	355000000	USD
CY2020Q4	us-gaap	Finite Lived Intangible Assets Net FiniteLivedIntangibleAssetsNet	453000000	USD
CY2019Q4	us-gaap	Finite Lived Intangible Assets Gross FiniteLivedIntangibleAssetsGross	518000000	USD
CY2019Q4	us-gaap	Finite Lived Intangible Assets Accumulated Amortization FiniteLivedIntangibleAssetsAccumulatedAmortization	321000000	USD
CY2019Q4	us-gaap	Finite Lived Intangible Assets Net FiniteLivedIntangibleAssetsNet	197000000	USD
CY2020	us-gaap	Amortization Of Intangible Assets AmortizationOfIntangibleAssets	33000000	USD
CY2019	us-gaap	Amortization Of Intangible Assets AmortizationOfIntangibleAssets	16000000	USD
CY2018	us-gaap	Amortization Of Intangible Assets AmortizationOfIntangibleAssets	6000000	USD
CY2020Q4	us-gaap	Finite Lived Intangible Assets Amortization Expense Next Twelve Months FiniteLivedIntangibleAssetsAmortizationExpenseNextTwelveMonths	30000000	USD
CY2020Q4	us-gaap	Finite Lived Intangible Assets Amortization Expense Year Two FiniteLivedIntangibleAssetsAmortizationExpenseYearTwo	34000000	USD
CY2020Q4	us-gaap	Finite Lived Intangible Assets Amortization Expense Year Three FiniteLivedIntangibleAssetsAmortizationExpenseYearThree	34000000	USD
CY2020Q4	us-gaap	Finite Lived Intangible Assets Amortization Expense Year Four FiniteLivedIntangibleAssetsAmortizationExpenseYearFour	34000000	USD
CY2020Q4	us-gaap	Finite Lived Intangible Assets Amortization Expense Year Five FiniteLivedIntangibleAssetsAmortizationExpenseYearFive	34000000	USD
CY2020Q4	hun	Capitalized Turnaround Costs Noncurrent CapitalizedTurnaroundCostsNoncurrent	250000000	USD
CY2019Q4	hun	Capitalized Turnaround Costs Noncurrent CapitalizedTurnaroundCostsNoncurrent	223000000	USD
CY2020Q4	us-gaap	Equity Securities Fv Ni EquitySecuritiesFvNi	32000000	USD
CY2019Q4	us-gaap	Equity Securities Fv Ni EquitySecuritiesFvNi	0	USD
CY2020Q4	hun	Catalyst Assets Noncurrent CatalystAssetsNoncurrent	27000000	USD
CY2019Q4	hun	Catalyst Assets Noncurrent CatalystAssetsNoncurrent	24000000	USD
CY2020Q4	us-gaap	Other Assets Miscellaneous Noncurrent OtherAssetsMiscellaneousNoncurrent	239000000	USD
CY2019Q4	us-gaap	Other Assets Miscellaneous Noncurrent OtherAssetsMiscellaneousNoncurrent	205000000	USD
CY2020Q4	us-gaap	Other Assets Noncurrent OtherAssetsNoncurrent	548000000	USD
CY2019Q4	us-gaap	Other Assets Noncurrent OtherAssetsNoncurrent	452000000	USD
CY2020	hun	Amortization Expense Of Catalyst Assets AmortizationExpenseOfCatalystAssets	8000000	USD
CY2019	hun	Amortization Expense Of Catalyst Assets AmortizationExpenseOfCatalystAssets	9000000	USD
CY2018	hun	Amortization Expense Of Catalyst Assets AmortizationExpenseOfCatalystAssets	10000000	USD
CY2020Q4	hun	Accrued Payroll And Related Costs AccruedPayrollAndRelatedCosts	97000000	USD
CY2019Q4	hun	Accrued Payroll And Related Costs AccruedPayrollAndRelatedCosts	100000000	USD
CY2020Q4	us-gaap	Accrued Income Taxes Current AccruedIncomeTaxesCurrent	73000000	USD
CY2019Q4	us-gaap	Accrued Income Taxes Current AccruedIncomeTaxesCurrent	59000000	USD
CY2020Q4	us-gaap	Accrual For Taxes Other Than Income Taxes Current AccrualForTaxesOtherThanIncomeTaxesCurrent	56000000	USD
CY2019Q4	us-gaap	Accrual For Taxes Other Than Income Taxes Current AccrualForTaxesOtherThanIncomeTaxesCurrent	64000000	USD
CY2020Q4	us-gaap	Accrued Marketing Costs Current AccruedMarketingCostsCurrent	55000000	USD
CY2019Q4	us-gaap	Accrued Marketing Costs Current AccruedMarketingCostsCurrent	53000000	USD
CY2020Q4	us-gaap	Other Liabilities Current OtherLiabilitiesCurrent	177000000	USD
CY2019Q4	us-gaap	Other Liabilities Current OtherLiabilitiesCurrent	144000000	USD
CY2020Q4	us-gaap	Accrued Liabilities Current AccruedLiabilitiesCurrent	458000000	USD
CY2019Q4	us-gaap	Accrued Liabilities Current AccruedLiabilitiesCurrent	420000000	USD
CY2017Q4	us-gaap	Restructuring Reserve RestructuringReserve	53000000	USD
CY2018	us-gaap	Restructuring Reserve Accrual Adjustment1 RestructuringReserveAccrualAdjustment1	-31000000	USD
CY2018Q4	us-gaap	Restructuring Reserve RestructuringReserve	28000000	USD
CY2019	us-gaap	Restructuring Reserve Accrual Adjustment1 RestructuringReserveAccrualAdjustment1	-4000000	USD
CY2019Q4	us-gaap	Restructuring Reserve RestructuringReserve	17000000	USD
CY2020	us-gaap	Restructuring Reserve Accrual Adjustment1 RestructuringReserveAccrualAdjustment1	-1000000	USD
CY2020	us-gaap	Restructuring Reserve Translation Adjustment RestructuringReserveTranslationAdjustment	1000000	USD
CY2020Q4	us-gaap	Restructuring Reserve RestructuringReserve	31000000	USD
CY2017Q4	us-gaap	Restructuring Reserve RestructuringReserve	53000000	USD
CY2018	us-gaap	Restructuring Reserve Accrual Adjustment1 RestructuringReserveAccrualAdjustment1	-31000000	USD
CY2018Q4	us-gaap	Restructuring Reserve RestructuringReserve	28000000	USD
CY2019	us-gaap	Restructuring Reserve Accrual Adjustment1 RestructuringReserveAccrualAdjustment1	-4000000	USD
CY2019Q4	us-gaap	Restructuring Reserve RestructuringReserve	17000000	USD
CY2020	us-gaap	Restructuring Reserve Accrual Adjustment1 RestructuringReserveAccrualAdjustment1	-1000000	USD
CY2020	us-gaap	Restructuring Reserve Translation Adjustment RestructuringReserveTranslationAdjustment	1000000	USD
CY2020Q4	us-gaap	Restructuring Reserve RestructuringReserve	31000000	USD
CY2020Q4	us-gaap	Restructuring Reserve Current RestructuringReserveCurrent	26000000	USD
CY2020Q4	us-gaap	Restructuring Reserve Noncurrent RestructuringReserveNoncurrent	5000000	USD
CY2020	us-gaap	Restructuring Reserve Accrual Adjustment1 RestructuringReserveAccrualAdjustment1	-1000000	USD
CY2020	us-gaap	Restructuring Reserve Accelerated Depreciation RestructuringReserveAcceleratedDepreciation	7000000	USD
CY2020	hun	Restructuring Impairment And Plant Closing Costs RestructuringImpairmentAndPlantClosingCosts	49000000	USD
CY2019	us-gaap	Restructuring Reserve Accrual Adjustment1 RestructuringReserveAccrualAdjustment1	-4000000	USD
CY2019	hun	Restructuring And Related Cost Gain On Sale Of Assets RestructuringAndRelatedCostGainOnSaleOfAssets	49000000	USD
CY2019	hun	Restructuring Reserve Other Non Cash Charges RestructuringReserveOtherNonCashCharges	-2000000	USD
CY2019	hun	Restructuring Impairment And Plant Closing Costs RestructuringImpairmentAndPlantClosingCosts	-41000000	USD
CY2018	us-gaap	Restructuring Reserve Accrual Adjustment1 RestructuringReserveAccrualAdjustment1	-31000000	USD
CY2018	hun	Restructuring Reserve Other Non Cash Charges RestructuringReserveOtherNonCashCharges	7000000	USD
CY2018	hun	Restructuring Impairment And Plant Closing Costs RestructuringImpairmentAndPlantClosingCosts	-7000000	USD
CY2020Q4	us-gaap	Defined Benefit Pension Plan Liabilities Noncurrent DefinedBenefitPensionPlanLiabilitiesNoncurrent	680000000	USD
CY2019Q4	us-gaap	Defined Benefit Pension Plan Liabilities Noncurrent DefinedBenefitPensionPlanLiabilitiesNoncurrent	650000000	USD
CY2020Q4	us-gaap	Other Postretirement Defined Benefit Plan Liabilities Noncurrent OtherPostretirementDefinedBenefitPlanLiabilitiesNoncurrent	59000000	USD
CY2019Q4	us-gaap	Other Postretirement Defined Benefit Plan Liabilities Noncurrent OtherPostretirementDefinedBenefitPlanLiabilitiesNoncurrent	55000000	USD
CY2020Q4	hun	Accrued Employee Benefits Noncurrent AccruedEmployeeBenefitsNoncurrent	44000000	USD
CY2019Q4	hun	Accrued Employee Benefits Noncurrent AccruedEmployeeBenefitsNoncurrent	38000000	USD
CY2020Q4	us-gaap	Other Sundry Liabilities Noncurrent OtherSundryLiabilitiesNoncurrent	127000000	USD
CY2019Q4	us-gaap	Other Sundry Liabilities Noncurrent OtherSundryLiabilitiesNoncurrent	155000000	USD
CY2020Q4	us-gaap	Other Liabilities Noncurrent OtherLiabilitiesNoncurrent	910000000	USD
CY2019Q4	us-gaap	Other Liabilities Noncurrent OtherLiabilitiesNoncurrent	898000000	USD
CY2020Q4	hun	Long Term Debt Excluding Debt To Affiliates LongTermDebtExcludingDebtToAffiliates	2121000000	USD
CY2019Q4	hun	Long Term Debt Excluding Debt To Affiliates LongTermDebtExcludingDebtToAffiliates	2389000000	USD
CY2020Q4	us-gaap	Long Term Debt Current LongTermDebtCurrent	593000000	USD
CY2019Q4	us-gaap	Long Term Debt Current LongTermDebtCurrent	212000000	USD
CY2020Q4	us-gaap	Long Term Debt Noncurrent LongTermDebtNoncurrent	1528000000	USD
CY2019Q4	us-gaap	Long Term Debt Noncurrent LongTermDebtNoncurrent	2177000000	USD
CY2020Q4	us-gaap	Long Term Debt LongTermDebt	2121000000	USD
CY2019Q4	us-gaap	Long Term Debt LongTermDebt	2389000000	USD
CY2020Q4	us-gaap	Deferred Finance Costs Net DeferredFinanceCostsNet	9000000	USD
CY2019Q4	us-gaap	Deferred Finance Costs Net DeferredFinanceCostsNet	11000000	USD
CY2020Q4	us-gaap	Notes Receivable Related Parties NotesReceivableRelatedParties	380000000	USD
CY2020Q4	us-gaap	Long Term Debt Maturities Repayments Of Principal In Next Twelve Months LongTermDebtMaturitiesRepaymentsOfPrincipalInNextTwelveMonths	593000000	USD
CY2020Q4	us-gaap	Long Term Debt Maturities Repayments Of Principal In Year Two LongTermDebtMaturitiesRepaymentsOfPrincipalInYearTwo	403000000	USD
CY2020Q4	us-gaap	Long Term Debt Maturities Repayments Of Principal In Year Three LongTermDebtMaturitiesRepaymentsOfPrincipalInYearThree	1000000	USD
CY2020Q4	us-gaap	Long Term Debt Maturities Repayments Of Principal In Year Four LongTermDebtMaturitiesRepaymentsOfPrincipalInYearFour	2000000	USD
CY2020Q4	us-gaap	Long Term Debt Maturities Repayments Of Principal In Year Five LongTermDebtMaturitiesRepaymentsOfPrincipalInYearFive	369000000	USD
CY2020Q4	us-gaap	Long Term Debt Maturities Repayments Of Principal After Year Five LongTermDebtMaturitiesRepaymentsOfPrincipalAfterYearFive	753000000	USD
CY2020Q4	hun	Total Debt Excluding Debt To Affiliates TotalDebtExcludingDebtToAffiliates	2121000000	USD
CY2020	us-gaap	Translation Adjustment For Net Investment Hedge Increase Decrease Net Of Tax TranslationAdjustmentForNetInvestmentHedgeIncreaseDecreaseNetOfTax	66000000	USD
CY2019	us-gaap	Translation Adjustment For Net Investment Hedge Increase Decrease Net Of Tax TranslationAdjustmentForNetInvestmentHedgeIncreaseDecreaseNetOfTax	14000000	USD
CY2018	us-gaap	Translation Adjustment For Net Investment Hedge Increase Decrease Net Of Tax TranslationAdjustmentForNetInvestmentHedgeIncreaseDecreaseNetOfTax	35000000	USD
CY2020	hun	Number Of Instruments Categorized As Level Three NumberOfInstrumentsCategorizedAsLevelThree	0	pure
CY2020	us-gaap	Fair Value Measurement With Unobservable Inputs Reconciliation Recurring Basis Asset Gain Loss Included In Earnings1 FairValueMeasurementWithUnobservableInputsReconciliationRecurringBasisAssetGainLossIncludedInEarnings1	0	USD
CY2020	us-gaap	Revenue From Contract With Customer Excluding Assessed Tax RevenueFromContractWithCustomerExcludingAssessedTax	6018000000	USD
CY2020	us-gaap	Revenue From Contract With Customer Excluding Assessed Tax RevenueFromContractWithCustomerExcludingAssessedTax	6018000000	USD
CY2019	us-gaap	Revenue From Contract With Customer Excluding Assessed Tax RevenueFromContractWithCustomerExcludingAssessedTax	6797000000	USD
CY2019	us-gaap	Revenue From Contract With Customer Excluding Assessed Tax RevenueFromContractWithCustomerExcludingAssessedTax	6797000000	USD
CY2018	us-gaap	Revenue From Contract With Customer Excluding Assessed Tax RevenueFromContractWithCustomerExcludingAssessedTax	7604000000	USD
CY2018	us-gaap	Revenue From Contract With Customer Excluding Assessed Tax RevenueFromContractWithCustomerExcludingAssessedTax	7604000000	USD
CY2020	hun	Deferred Compensation Arrangement With Individual Percentage Of Salary Maximum Defer DeferredCompensationArrangementWithIndividualPercentageOfSalaryMaximumDefer	0.75	pure
CY2020Q4	us-gaap	Deferred Compensation Plan Assets DeferredCompensationPlanAssets	44000000	USD
CY2019Q4	us-gaap	Deferred Compensation Plan Assets DeferredCompensationPlanAssets	39000000	USD
CY2020	hun	Deferred Compensation Arrangement Compensation Expense DeferredCompensationArrangementCompensationExpense	1000000	USD
CY2020	us-gaap	Current Federal Tax Expense Benefit CurrentFederalTaxExpenseBenefit	-216000000	USD
CY2019	us-gaap	Current Federal Tax Expense Benefit CurrentFederalTaxExpenseBenefit	-17000000	USD
CY2018	us-gaap	Current Federal Tax Expense Benefit CurrentFederalTaxExpenseBenefit	57000000	USD
CY2020	us-gaap	Deferred Federal Income Tax Expense Benefit DeferredFederalIncomeTaxExpenseBenefit	167000000	USD
CY2019	us-gaap	Deferred Federal Income Tax Expense Benefit DeferredFederalIncomeTaxExpenseBenefit	-181000000	USD
CY2018	us-gaap	Deferred Federal Income Tax Expense Benefit DeferredFederalIncomeTaxExpenseBenefit	-30000000	USD
CY2020	us-gaap	Current Foreign Tax Expense Benefit CurrentForeignTaxExpenseBenefit	90000000	USD
CY2019	us-gaap	Current Foreign Tax Expense Benefit CurrentForeignTaxExpenseBenefit	71000000	USD
CY2018	us-gaap	Current Foreign Tax Expense Benefit CurrentForeignTaxExpenseBenefit	153000000	USD
CY2020	us-gaap	Deferred Foreign Income Tax Expense Benefit DeferredForeignIncomeTaxExpenseBenefit	5000000	USD
CY2019	us-gaap	Deferred Foreign Income Tax Expense Benefit DeferredForeignIncomeTaxExpenseBenefit	89000000	USD
CY2018	us-gaap	Deferred Foreign Income Tax Expense Benefit DeferredForeignIncomeTaxExpenseBenefit	-135000000	USD
CY2020	us-gaap	Income Tax Expense Benefit IncomeTaxExpenseBenefit	46000000	USD
CY2019	us-gaap	Income Tax Expense Benefit IncomeTaxExpenseBenefit	-38000000	USD
CY2018	us-gaap	Income Tax Expense Benefit IncomeTaxExpenseBenefit	45000000	USD
CY2020	us-gaap	Income Loss From Continuing Operations Before Income Taxes Extraordinary Items Noncontrolling Interest IncomeLossFromContinuingOperationsBeforeIncomeTaxesExtraordinaryItemsNoncontrollingInterest	337000000	USD
CY2019	us-gaap	Income Loss From Continuing Operations Before Income Taxes Extraordinary Items Noncontrolling Interest IncomeLossFromContinuingOperationsBeforeIncomeTaxesExtraordinaryItemsNoncontrollingInterest	391000000	USD
CY2018	us-gaap	Income Loss From Continuing Operations Before Income Taxes Extraordinary Items Noncontrolling Interest IncomeLossFromContinuingOperationsBeforeIncomeTaxesExtraordinaryItemsNoncontrollingInterest	734000000	USD
CY2020	us-gaap	Income Tax Reconciliation Income Tax Expense Benefit At Federal Statutory Income Tax Rate IncomeTaxReconciliationIncomeTaxExpenseBenefitAtFederalStatutoryIncomeTaxRate	71000000	USD
CY2019	us-gaap	Income Tax Reconciliation Income Tax Expense Benefit At Federal Statutory Income Tax Rate IncomeTaxReconciliationIncomeTaxExpenseBenefitAtFederalStatutoryIncomeTaxRate	82000000	USD
CY2018	us-gaap	Income Tax Reconciliation Income Tax Expense Benefit At Federal Statutory Income Tax Rate IncomeTaxReconciliationIncomeTaxExpenseBenefitAtFederalStatutoryIncomeTaxRate	154000000	USD
CY2020	us-gaap	Income Tax Reconciliation State And Local Income Taxes IncomeTaxReconciliationStateAndLocalIncomeTaxes	-4000000	USD
CY2019	us-gaap	Income Tax Reconciliation State And Local Income Taxes IncomeTaxReconciliationStateAndLocalIncomeTaxes	-3000000	USD
CY2018	us-gaap	Income Tax Reconciliation State And Local Income Taxes IncomeTaxReconciliationStateAndLocalIncomeTaxes	-1000000	USD
CY2020	us-gaap	Income Tax Reconciliation Foreign Income Tax Rate Differential IncomeTaxReconciliationForeignIncomeTaxRateDifferential	16000000	USD
CY2019	us-gaap	Income Tax Reconciliation Foreign Income Tax Rate Differential IncomeTaxReconciliationForeignIncomeTaxRateDifferential	9000000	USD
CY2018	us-gaap	Income Tax Reconciliation Foreign Income Tax Rate Differential IncomeTaxReconciliationForeignIncomeTaxRateDifferential	27000000	USD
CY2020	hun	Effective Income Tax Rate Reconciliation Other Non Us Tax Effects Including Nondeductible Expenses And Other Withholding Taxes Amount EffectiveIncomeTaxRateReconciliationOtherNonUSTaxEffectsIncludingNondeductibleExpensesAndOtherWithholdingTaxesAmount	5000000	USD
CY2019	hun	Effective Income Tax Rate Reconciliation Other Non Us Tax Effects Including Nondeductible Expenses And Other Withholding Taxes Amount EffectiveIncomeTaxRateReconciliationOtherNonUSTaxEffectsIncludingNondeductibleExpensesAndOtherWithholdingTaxesAmount	13000000	USD
CY2018	hun	Effective Income Tax Rate Reconciliation Other Non Us Tax Effects Including Nondeductible Expenses And Other Withholding Taxes Amount EffectiveIncomeTaxRateReconciliationOtherNonUSTaxEffectsIncludingNondeductibleExpensesAndOtherWithholdingTaxesAmount	8000000	USD
CY2020	hun	Effective Income Tax Rate Reconciliation Tax Cuts And Jobs Act Of2017 Total Impact Amount EffectiveIncomeTaxRateReconciliationTaxCutsAndJobsActOf2017TotalImpactAmount	0	USD
CY2019	hun	Effective Income Tax Rate Reconciliation Tax Cuts And Jobs Act Of2017 Total Impact Amount EffectiveIncomeTaxRateReconciliationTaxCutsAndJobsActOf2017TotalImpactAmount	-1000000	USD
CY2018	hun	Effective Income Tax Rate Reconciliation Tax Cuts And Jobs Act Of2017 Total Impact Amount EffectiveIncomeTaxRateReconciliationTaxCutsAndJobsActOf2017TotalImpactAmount	32000000	USD
CY2020	hun	Income Tax Reconciliation Unrealized Currency Exchange Gains And Losses IncomeTaxReconciliationUnrealizedCurrencyExchangeGainsAndLosses	0	USD
CY2019	hun	Income Tax Reconciliation Unrealized Currency Exchange Gains And Losses IncomeTaxReconciliationUnrealizedCurrencyExchangeGainsAndLosses	-5000000	USD
CY2018	hun	Income Tax Reconciliation Unrealized Currency Exchange Gains And Losses IncomeTaxReconciliationUnrealizedCurrencyExchangeGainsAndLosses	-10000000	USD
CY2020	hun	Income Tax Rate Reconciliation Basis Difference And Fair Market Value Adjustments Related To Investment Amount IncomeTaxRateReconciliationBasisDifferenceAndFairMarketValueAdjustmentsRelatedToInvestmentAmount	-0	USD
CY2019	hun	Income Tax Rate Reconciliation Basis Difference And Fair Market Value Adjustments Related To Investment Amount IncomeTaxRateReconciliationBasisDifferenceAndFairMarketValueAdjustmentsRelatedToInvestmentAmount	199000000	USD
CY2018	hun	Income Tax Rate Reconciliation Basis Difference And Fair Market Value Adjustments Related To Investment Amount IncomeTaxRateReconciliationBasisDifferenceAndFairMarketValueAdjustmentsRelatedToInvestmentAmount	-18000000	USD
CY2020	hun	Income Tax Rate Reconciliation Realized Losses Related To Investment IncomeTaxRateReconciliationRealizedLossesRelatedToInvestment	-0	USD
CY2019	hun	Income Tax Rate Reconciliation Realized Losses Related To Investment IncomeTaxRateReconciliationRealizedLossesRelatedToInvestment	18000000	USD
CY2018	hun	Income Tax Rate Reconciliation Realized Losses Related To Investment IncomeTaxRateReconciliationRealizedLossesRelatedToInvestment	-0	USD
CY2020	hun	Income Tax Reconciliation Foreign Income Subject To Federal Tax Not Offset By Tax Credits IncomeTaxReconciliationForeignIncomeSubjectToFederalTaxNotOffsetByTaxCredits	7000000	USD
CY2019	hun	Income Tax Reconciliation Foreign Income Subject To Federal Tax Not Offset By Tax Credits IncomeTaxReconciliationForeignIncomeSubjectToFederalTaxNotOffsetByTaxCredits	7000000	USD
CY2018	hun	Income Tax Reconciliation Foreign Income Subject To Federal Tax Not Offset By Tax Credits IncomeTaxReconciliationForeignIncomeSubjectToFederalTaxNotOffsetByTaxCredits	16000000	USD
CY2020	us-gaap	Income Tax Reconciliation Tax Settlements IncomeTaxReconciliationTaxSettlements	1000000	USD
CY2019	us-gaap	Income Tax Reconciliation Tax Settlements IncomeTaxReconciliationTaxSettlements	-6000000	USD
CY2018	us-gaap	Income Tax Reconciliation Tax Settlements IncomeTaxReconciliationTaxSettlements	5000000	USD
CY2020	us-gaap	Income Tax Reconciliation Nondeductible Expense Share Based Compensation Cost IncomeTaxReconciliationNondeductibleExpenseShareBasedCompensationCost	-1000000	USD
CY2019	us-gaap	Income Tax Reconciliation Nondeductible Expense Share Based Compensation Cost IncomeTaxReconciliationNondeductibleExpenseShareBasedCompensationCost	-4000000	USD
CY2018	us-gaap	Income Tax Reconciliation Nondeductible Expense Share Based Compensation Cost IncomeTaxReconciliationNondeductibleExpenseShareBasedCompensationCost	-14000000	USD
CY2020	us-gaap	Income Tax Reconciliation Change In Deferred Tax Assets Valuation Allowance IncomeTaxReconciliationChangeInDeferredTaxAssetsValuationAllowance	-14000000	USD
CY2019	us-gaap	Income Tax Reconciliation Change In Deferred Tax Assets Valuation Allowance IncomeTaxReconciliationChangeInDeferredTaxAssetsValuationAllowance	56000000	USD
CY2018	us-gaap	Income Tax Reconciliation Change In Deferred Tax Assets Valuation Allowance IncomeTaxReconciliationChangeInDeferredTaxAssetsValuationAllowance	-185000000	USD
CY2020	hun	Income Tax Reconciliation Deferred Tax Effects Foreign Tax Rate Changes IncomeTaxReconciliationDeferredTaxEffectsForeignTaxRateChanges	-2000000	USD
CY2019	hun	Income Tax Reconciliation Deferred Tax Effects Foreign Tax Rate Changes IncomeTaxReconciliationDeferredTaxEffectsForeignTaxRateChanges	36000000	USD
CY2018	hun	Income Tax Reconciliation Deferred Tax Effects Foreign Tax Rate Changes IncomeTaxReconciliationDeferredTaxEffectsForeignTaxRateChanges	-2000000	USD
CY2020	us-gaap	Income Tax Reconciliation Equity In Earnings Losses Of Unconsolidated Subsidiary IncomeTaxReconciliationEquityInEarningsLossesOfUnconsolidatedSubsidiary	10000000	USD
CY2019	us-gaap	Income Tax Reconciliation Equity In Earnings Losses Of Unconsolidated Subsidiary IncomeTaxReconciliationEquityInEarningsLossesOfUnconsolidatedSubsidiary	13000000	USD
CY2018	us-gaap	Income Tax Reconciliation Equity In Earnings Losses Of Unconsolidated Subsidiary IncomeTaxReconciliationEquityInEarningsLossesOfUnconsolidatedSubsidiary	14000000	USD
CY2020	hun	Effective Income Tax Rate Reconciliation Sale Of Foreign Business Amount EffectiveIncomeTaxRateReconciliationSaleOfForeignBusinessAmount	-35000000	USD
CY2019	hun	Effective Income Tax Rate Reconciliation Sale Of Foreign Business Amount EffectiveIncomeTaxRateReconciliationSaleOfForeignBusinessAmount	0	USD
CY2018	hun	Effective Income Tax Rate Reconciliation Sale Of Foreign Business Amount EffectiveIncomeTaxRateReconciliationSaleOfForeignBusinessAmount		USD
CY2020	hun	Effective Income Tax Rate Reconciliation Non Us Withholding Tax On Repatriated Earnings Net Of Us Foreign Tax Credits Amount EffectiveIncomeTaxRateReconciliationNonUSWithholdingTaxOnRepatriatedEarningsNetOfUsForeignTaxCreditsAmount	20000000	USD
CY2019	hun	Effective Income Tax Rate Reconciliation Non Us Withholding Tax On Repatriated Earnings Net Of Us Foreign Tax Credits Amount EffectiveIncomeTaxRateReconciliationNonUSWithholdingTaxOnRepatriatedEarningsNetOfUsForeignTaxCreditsAmount	6000000	USD
CY2018	hun	Effective Income Tax Rate Reconciliation Non Us Withholding Tax On Repatriated Earnings Net Of Us Foreign Tax Credits Amount EffectiveIncomeTaxRateReconciliationNonUSWithholdingTaxOnRepatriatedEarningsNetOfUsForeignTaxCreditsAmount	11000000	USD
CY2020	us-gaap	Income Tax Reconciliation Other Adjustments IncomeTaxReconciliationOtherAdjustments	-8000000	USD
CY2019	us-gaap	Income Tax Reconciliation Other Adjustments IncomeTaxReconciliationOtherAdjustments	2000000	USD
CY2018	us-gaap	Income Tax Reconciliation Other Adjustments IncomeTaxReconciliationOtherAdjustments	0	USD
CY2020	us-gaap	Income Tax Expense Benefit IncomeTaxExpenseBenefit	46000000	USD
CY2019	us-gaap	Income Tax Expense Benefit IncomeTaxExpenseBenefit	-38000000	USD
CY2018	us-gaap	Income Tax Expense Benefit IncomeTaxExpenseBenefit	45000000	USD
CY2019	hun	Income Tax Reconciliation Unrealized Currency Exchange Gains And Losses IncomeTaxReconciliationUnrealizedCurrencyExchangeGainsAndLosses	-5000000	USD
CY2018	hun	Income Tax Reconciliation Unrealized Currency Exchange Gains And Losses IncomeTaxReconciliationUnrealizedCurrencyExchangeGainsAndLosses	-10000000	USD
CY2020	hun	Income Tax Expense Benefit From Gilti Expense Allocations IncomeTaxExpenseBenefitFromGILTIExpenseAllocations	7000000	USD
CY2019	hun	Income Tax Expense Benefit From Gilti Expense Allocations IncomeTaxExpenseBenefitFromGILTIExpenseAllocations	7000000	USD
CY2018	hun	Income Tax Expense Benefit From Gilti Expense Allocations IncomeTaxExpenseBenefitFromGILTIExpenseAllocations	16000000	USD
CY2018	us-gaap	Tax Cuts And Jobs Act Of2017 Income Tax Expense Benefit TaxCutsAndJobsActOf2017IncomeTaxExpenseBenefit	32000000	USD
CY2020	hun	Effective Income Tax Rate Reconciliation Sale Of Foreign Business Amount EffectiveIncomeTaxRateReconciliationSaleOfForeignBusinessAmount	-35000000	USD
CY2020	us-gaap	Income Loss From Continuing Operations Before Income Taxes Domestic IncomeLossFromContinuingOperationsBeforeIncomeTaxesDomestic	-231000000	USD
CY2019	us-gaap	Income Loss From Continuing Operations Before Income Taxes Domestic IncomeLossFromContinuingOperationsBeforeIncomeTaxesDomestic	-106000000	USD
CY2018	us-gaap	Income Loss From Continuing Operations Before Income Taxes Domestic IncomeLossFromContinuingOperationsBeforeIncomeTaxesDomestic	-38000000	USD
CY2020	us-gaap	Income Loss From Continuing Operations Before Income Taxes Foreign IncomeLossFromContinuingOperationsBeforeIncomeTaxesForeign	568000000	USD
CY2019	us-gaap	Income Loss From Continuing Operations Before Income Taxes Foreign IncomeLossFromContinuingOperationsBeforeIncomeTaxesForeign	497000000	USD
CY2018	us-gaap	Income Loss From Continuing Operations Before Income Taxes Foreign IncomeLossFromContinuingOperationsBeforeIncomeTaxesForeign	772000000	USD
CY2020	us-gaap	Income Loss From Continuing Operations Before Income Taxes Extraordinary Items Noncontrolling Interest IncomeLossFromContinuingOperationsBeforeIncomeTaxesExtraordinaryItemsNoncontrollingInterest	337000000	USD
CY2019	us-gaap	Income Loss From Continuing Operations Before Income Taxes Extraordinary Items Noncontrolling Interest IncomeLossFromContinuingOperationsBeforeIncomeTaxesExtraordinaryItemsNoncontrollingInterest	391000000	USD
CY2018	us-gaap	Income Loss From Continuing Operations Before Income Taxes Extraordinary Items Noncontrolling Interest IncomeLossFromContinuingOperationsBeforeIncomeTaxesExtraordinaryItemsNoncontrollingInterest	734000000	USD
CY2020Q4	us-gaap	Deferred Tax Assets Operating Loss Carryforwards DeferredTaxAssetsOperatingLossCarryforwards	258000000	USD
CY2019Q4	us-gaap	Deferred Tax Assets Operating Loss Carryforwards DeferredTaxAssetsOperatingLossCarryforwards	281000000	USD
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CY2018	us-gaap	Interest Income Expense Nonoperating Net InterestIncomeExpenseNonoperatingNet	-115000000	USD
CY2020	hun	Interest Income Expense Nonoperating Net Discontinued Operations InterestIncomeExpenseNonoperatingNetDiscontinuedOperations	0	USD
CY2019	hun	Interest Income Expense Nonoperating Net Discontinued Operations InterestIncomeExpenseNonoperatingNetDiscontinuedOperations	0	USD
CY2018	hun	Interest Income Expense Nonoperating Net Discontinued Operations InterestIncomeExpenseNonoperatingNetDiscontinuedOperations	-36000000	USD
CY2020	us-gaap	Income Tax Expense Benefit IncomeTaxExpenseBenefit	46000000	USD
CY2019	us-gaap	Income Tax Expense Benefit IncomeTaxExpenseBenefit	-38000000	USD
CY2018	us-gaap	Income Tax Expense Benefit IncomeTaxExpenseBenefit	45000000	USD
CY2020	us-gaap	Discontinued Operation Tax Effect Of Discontinued Operation DiscontinuedOperationTaxEffectOfDiscontinuedOperation	242000000	USD
CY2019	us-gaap	Discontinued Operation Tax Effect Of Discontinued Operation DiscontinuedOperationTaxEffectOfDiscontinuedOperation	35000000	USD
CY2018	us-gaap	Discontinued Operation Tax Effect Of Discontinued Operation DiscontinuedOperationTaxEffectOfDiscontinuedOperation	86000000	USD
CY2020	us-gaap	Depreciation Depletion And Amortization DepreciationDepletionAndAmortization	283000000	USD
CY2019	us-gaap	Depreciation Depletion And Amortization DepreciationDepletionAndAmortization	270000000	USD
CY2018	us-gaap	Depreciation Depletion And Amortization DepreciationDepletionAndAmortization	255000000	USD
CY2020	us-gaap	Depreciation And Amortization Discontinued Operations DepreciationAndAmortizationDiscontinuedOperations	-0	USD
CY2019	us-gaap	Depreciation And Amortization Discontinued Operations DepreciationAndAmortizationDiscontinuedOperations	61000000	USD
CY2018	us-gaap	Depreciation And Amortization Discontinued Operations DepreciationAndAmortizationDiscontinuedOperations	88000000	USD
CY2020	us-gaap	Net Income Loss Attributable To Noncontrolling Interest NetIncomeLossAttributableToNoncontrollingInterest	32000000	USD
CY2019	us-gaap	Net Income Loss Attributable To Noncontrolling Interest NetIncomeLossAttributableToNoncontrollingInterest	36000000	USD
CY2018	us-gaap	Net Income Loss Attributable To Noncontrolling Interest NetIncomeLossAttributableToNoncontrollingInterest	313000000	USD
CY2020	us-gaap	Business Combination Integration Related Costs BusinessCombinationIntegrationRelatedCosts	31000000	USD
CY2019	us-gaap	Business Combination Integration Related Costs BusinessCombinationIntegrationRelatedCosts	5000000	USD
CY2018	us-gaap	Business Combination Integration Related Costs BusinessCombinationIntegrationRelatedCosts	9000000	USD
CY2019	hun	Litigation Settlements And Related Income LitigationSettlementsAndRelatedIncome	6000000	USD
CY2018	hun	Litigation Settlements And Related Income LitigationSettlementsAndRelatedIncome	1000000	USD
CY2020	us-gaap	Gain Loss On Disposition Of Assets1 GainLossOnDispositionOfAssets1	280000000	USD
CY2019	us-gaap	Gain Loss On Disposition Of Assets1 GainLossOnDispositionOfAssets1	-21000000	USD
CY2018	us-gaap	Gain Loss On Disposition Of Assets1 GainLossOnDispositionOfAssets1	0	USD
CY2020	hun	Gain Loss Transition Services Arrangements GainLossTransitionServicesArrangements	7000000	USD
CY2019	hun	Gain Loss Transition Services Arrangements GainLossTransitionServicesArrangements	0	USD
CY2018	hun	Gain Loss Transition Services Arrangements GainLossTransitionServicesArrangements	0	USD
CY2020	hun	Information Technology Project Implementation Costs InformationTechnologyProjectImplementationCosts	6000000	USD
CY2019	hun	Information Technology Project Implementation Costs InformationTechnologyProjectImplementationCosts	4000000	USD
CY2018	hun	Information Technology Project Implementation Costs InformationTechnologyProjectImplementationCosts	-0	USD
CY2020	us-gaap	Defined Benefit Plan Amortization Of Gains Losses DefinedBenefitPlanAmortizationOfGainsLosses	-76000000	USD
CY2019	us-gaap	Defined Benefit Plan Amortization Of Gains Losses DefinedBenefitPlanAmortizationOfGainsLosses	-66000000	USD
CY2018	us-gaap	Defined Benefit Plan Amortization Of Gains Losses DefinedBenefitPlanAmortizationOfGainsLosses	-67000000	USD
CY2020	hun	Incident Remediation Costs Credits IncidentRemediationCostsCredits	2000000	USD
CY2019	hun	Incident Remediation Costs Credits IncidentRemediationCostsCredits	8000000	USD
CY2018	hun	Incident Remediation Costs Credits IncidentRemediationCostsCredits	-0	USD
CY2020	hun	Restructuring Impairment And Plant Closing And Transition Costs Credits RestructuringImpairmentAndPlantClosingAndTransitionCostsCredits	52000000	USD
CY2019	hun	Restructuring Impairment And Plant Closing And Transition Costs Credits RestructuringImpairmentAndPlantClosingAndTransitionCostsCredits	-41000000	USD
CY2018	hun	Restructuring Impairment And Plant Closing And Transition Costs Credits RestructuringImpairmentAndPlantClosingAndTransitionCostsCredits	-6000000	USD
CY2020	us-gaap	Profit Loss ProfitLoss	1066000000	USD
CY2019	us-gaap	Profit Loss ProfitLoss	598000000	USD
CY2018	us-gaap	Profit Loss ProfitLoss	650000000	USD
CY2020	us-gaap	Depreciation Depletion And Amortization DepreciationDepletionAndAmortization	283000000	USD
CY2019	us-gaap	Depreciation Depletion And Amortization DepreciationDepletionAndAmortization	270000000	USD
CY2018	us-gaap	Depreciation Depletion And Amortization DepreciationDepletionAndAmortization	255000000	USD
CY2020	us-gaap	Payments To Acquire Property Plant And Equipment PaymentsToAcquirePropertyPlantAndEquipment	249000000	USD
CY2019	us-gaap	Payments To Acquire Property Plant And Equipment PaymentsToAcquirePropertyPlantAndEquipment	274000000	USD
CY2018	us-gaap	Payments To Acquire Property Plant And Equipment PaymentsToAcquirePropertyPlantAndEquipment	251000000	USD
CY2020Q4	hun	Assets Excluding Held For Sale AssetsExcludingHeldForSale	8713000000	USD
CY2019Q4	hun	Assets Excluding Held For Sale AssetsExcludingHeldForSale	7112000000	USD
CY2020Q4	us-gaap	Goodwill Goodwill	533000000	USD
CY2019Q4	us-gaap	Goodwill Goodwill	276000000	USD
CY2020	us-gaap	Revenues Revenues	6018000000	USD
CY2019	us-gaap	Revenues Revenues	6797000000	USD
CY2018	us-gaap	Revenues Revenues	7604000000	USD
CY2020Q4	us-gaap	Property Plant And Equipment Net PropertyPlantAndEquipmentNet	2505000000	USD
CY2019Q4	us-gaap	Property Plant And Equipment Net PropertyPlantAndEquipmentNet	2383000000	USD

Files In Submission

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$HUN
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2019 Q4 Form 10-K Financial Statement

#000143774921002772 Filed on February 12, 2021

Income Statement

Balance Sheet

Cashflow Statement

Facts In Submission

Files In Submission

$HUN Huntsman CORP Stock $hun

2019 Q4 Form 10-K Financial Statement

#000143774921002772 Filed on February 12, 2021

Income Statement

Balance Sheet

Cashflow Statement

Facts In Submission

Files In Submission

$HUN
Huntsman CORP Stock $hun