Annual report pursuant to Section 13 and 15(d)

Schedule I - Condensed Financial Information of Registrant (PARENT ONLY) - STATEMENTS OF OPERATIONS (Details)

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Schedule I - Condensed Financial Information of Registrant (PARENT ONLY) - STATEMENTS OF OPERATIONS (Details) - USD ($)
$ in Millions
3 Months Ended 12 Months Ended
Dec. 31, 2017
Sep. 30, 2017
Jun. 30, 2017
Mar. 31, 2017
Dec. 31, 2016
Sep. 30, 2016
Jun. 30, 2016
Mar. 31, 2016
Dec. 31, 2017
Dec. 31, 2016
Dec. 31, 2015
CONDENSED CONSOLIDATING FINANCIAL INFORMATION                      
Selling, general and administrative expenses                 $ (798) $ (768) $ (791)
Interest (expense) income                 (165) (203) (205)
Equity in income (loss) of subsidiaries                 13 5 6
Net income attributable to Huntsman Corporation or Huntsman International LLC $ 246 $ 147 $ 167 $ 76 $ 128 $ 55 $ 87 $ 56 636 326 93
Parent                      
CONDENSED CONSOLIDATING FINANCIAL INFORMATION                      
Selling, general and administrative expenses                 (4) (4) (5)
Interest (expense) income                 16 12 9
Equity in income (loss) of subsidiaries                 504 199 (32)
Dividend income - affiliate                 120 119 121
Net income attributable to Huntsman Corporation or Huntsman International LLC                 $ 636 $ 326 $ 93