Annual report pursuant to Section 13 and 15(d)

Note 24 - Accumulated Other Comprehensive (Loss) Income (Details Textual)

v3.22.0.1
Note 24 - Accumulated Other Comprehensive (Loss) Income (Details Textual) - USD ($)
$ in Millions
 12 Months Ended
Dec. 31, 2021
Dec. 31, 2020
Dec. 31, 2019
Accumulated Foreign Currency Adjustment Including Portion Attributable to Noncontrolling Interest [Member]      
Other Comprehensive Income (Loss), Foreign Currency Translation Adjustment, Tax, Total $ 56 $ 56 $ 68
Reclassification from Accumulated Other Comprehensive Income, Current Period, before Tax [2] (0) [1] (0) [3]  
Accumulated Foreign Currency Adjustment Including Portion Attributable to Noncontrolling Interest [Member] | Huntsman International LLC [Member]      
Other Comprehensive Income (Loss), Foreign Currency Translation Adjustment, Tax, Total 43 43 55
Reclassification from Accumulated Other Comprehensive Income, Current Period, before Tax [2] (0) [4] (0) [5]  
Accumulated Defined Benefit Plans Adjustment Including Portion Attributable to Noncontrolling Interest [Member]      
Other Comprehensive (Income) Loss, Defined Benefit Plan, after Reclassification Adjustment, Tax, Total 81 153 148
Reclassification from Accumulated Other Comprehensive Income, Current Period, before Tax [7] (83) [2],[6] (111) [2],[8] (62)
Accumulated Defined Benefit Plans Adjustment Including Portion Attributable to Noncontrolling Interest [Member] | Huntsman International LLC [Member]      
Other Comprehensive (Income) Loss, Defined Benefit Plan, after Reclassification Adjustment, Tax, Total 105 178 174
Reclassification from Accumulated Other Comprehensive Income, Current Period, before Tax [10] (86) [2],[9] (115) [2],[11] (65)
Accumulated Defined Benefit Plans Adjustment Including Portion Attributable to Noncontrolling Interest [Member] | Discontinued Operations [Member]      
Reclassification from Accumulated Other Comprehensive Income, Current Period, before Tax 6 5 7
Accumulated Defined Benefit Plans Adjustment Including Portion Attributable to Noncontrolling Interest [Member] | Discontinued Operations [Member] | Huntsman International LLC [Member]      
Reclassification from Accumulated Other Comprehensive Income, Current Period, before Tax $ 6 5 $ 7
Accumulated Defined Benefit Plans Adjustment, Settlement Gain (Loss) Including Portion Attributable to Noncontrolling Interest [Member] | Reclassification out of Accumulated Other Comprehensive Income [Member]      
Income (Loss), Including Portion Attributable to Noncontrolling Interest, before Tax, Total   41  
Accumulated Defined Benefit Plans Adjustment, Settlement Gain (Loss) Including Portion Attributable to Noncontrolling Interest [Member] | Reclassification out of Accumulated Other Comprehensive Income [Member] | Huntsman International LLC [Member]      
Income (Loss), Including Portion Attributable to Noncontrolling Interest, before Tax, Total   $ 41  
[1] Amounts are net of tax of $56 million for both December 31, 2021 and January 1, 2021.
[2] See table below for details about these reclassifications.
[3] Amounts are net of tax of $56 million and $68 million as of December 31, 2020 and January 1, 2020, respectively.
[4] Amounts are net of tax of $43 million for both December 31, 2021 and January 1, 2021.
[5] Amounts are net of tax of $43 million and $55 million as of December 31, 2020 and January 1, 2020, respectively.
[6] Amounts are net of tax of $81 million and $153 million as of December 31, 2021 and January 1, 2021, respectively.
[7] Pension and other postretirement benefits amounts in parentheses indicate credits on our consolidated statements of operations.
[8] Amounts are net of tax of $153 million and $148 million as of December 31, 2020 and January 1, 2020, respectively.
[9] Amounts are net of tax of $105 million and $178 million as of December 31, 2021 and January 1, 2021, respectively.
[10] Pension and other postretirement benefits amounts in parentheses indicate credits on our consolidated statements of operations.
[11] Amounts are net of tax of $178 million and $174 million as of December 31, 2020 and January 1, 2020, respectively.