Quarterly report pursuant to Section 13 or 15(d)

Note 14 - Accumulated Other Comprehensive Loss (Details Textual)

v3.22.2
Note 14 - Accumulated Other Comprehensive Loss (Details Textual) - USD ($)
$ in Millions
3 Months Ended 6 Months Ended
Jun. 30, 2022
Jun. 30, 2021
Jun. 30, 2022
Jun. 30, 2021
Dec. 31, 2021
Dec. 31, 2020
Accumulated Foreign Currency Adjustment Including Portion Attributable to Noncontrolling Interest [Member]            
AOCI Tax, Attributable to Parent $ 56 $ 56 $ 56 $ 56 $ 56 $ 56
Accumulated Foreign Currency Adjustment Including Portion Attributable to Noncontrolling Interest [Member] | Huntsman International LLC [Member]            
AOCI Tax, Attributable to Parent 43 43 43 43 43 43
Accumulated Defined Benefit Plans Adjustment Including Portion Attributable to Noncontrolling Interest [Member]            
AOCI Tax, Attributable to Parent 75 143 75 143 81 153
Accumulated Defined Benefit Plans Adjustment Including Portion Attributable to Noncontrolling Interest [Member] | Huntsman International LLC [Member]            
AOCI Tax, Attributable to Parent 99 168 99 168 $ 105 $ 178
Accumulated Defined Benefit Plans Adjustment, Actuarial Gain (Loss), Including Portion Attributable to Noncontrolling Interest [Member] | Reclassification out of Accumulated Other Comprehensive Income [Member] | Discontinued Operations, Held-for-sale or Disposed of by Sale [Member]            
Discontinued Operation, Income (Loss) from Discontinued Operation, before Income Tax 1 1 2 3    
Accumulated Defined Benefit Plans Adjustment, Actuarial Gain (Loss), Including Portion Attributable to Noncontrolling Interest [Member] | Reclassification out of Accumulated Other Comprehensive Income [Member] | Discontinued Operations, Held-for-sale or Disposed of by Sale [Member] | Huntsman International LLC [Member]            
Discontinued Operation, Income (Loss) from Discontinued Operation, before Income Tax $ 1 $ 1 $ 2 $ 3