Quarterly report pursuant to Section 13 or 15(d)

Note 14 - Accumulated Other Comprehensive Loss (Details Textual)

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Note 14 - Accumulated Other Comprehensive Loss (Details Textual) - USD ($)
$ in Thousands
 3 Months Ended
Mar. 31, 2024
Mar. 31, 2023
Jan. 01, 2024
Jan. 01, 2023
Accumulated Foreign Currency Adjustment Including Portion Attributable to Noncontrolling Interest [Member]        
AOCI Tax, Attributable to Parent $ 56,000 $ 56,000 $ 56,000 $ 55,000
Reclassification from Accumulated Other Comprehensive Income, Current Period, before Tax [2] (0) [1] (28,000) [3]    
Accumulated Foreign Currency Adjustment Including Portion Attributable to Noncontrolling Interest [Member] | Huntsman International LLC [Member]        
AOCI Tax, Attributable to Parent 43,000 43,000 43,000 42,000
Reclassification from Accumulated Other Comprehensive Income, Current Period, before Tax [2] (0) [4] (28,000) [5]    
Accumulated Defined Benefit Plans Adjustment Including Portion Attributable to Noncontrolling Interest [Member]        
AOCI Tax, Attributable to Parent 67,000 57,000 67,000 31,000
Reclassification from Accumulated Other Comprehensive Income, Current Period, before Tax [2],[7] (6,000) [6] (72,000) [8]    
Accumulated Defined Benefit Plans Adjustment Including Portion Attributable to Noncontrolling Interest [Member] | Huntsman International LLC [Member]        
AOCI Tax, Attributable to Parent 91,000 81,000 $ 91,000 $ 55,000
Reclassification from Accumulated Other Comprehensive Income, Current Period, before Tax [2],[10] (6,000) [9] (72,000) [11]    
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 0 1,000    
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 0 1,000    
Accumulated Defined Benefit Plans Adjustment, Settlement Gain (Loss), Including Portion Attributable to Noncontrolling Interest [Member]        
Reclassification from Accumulated Other Comprehensive Income, Current Period, before Tax [7],[12],[13] (0) (67,000)    
Accumulated Defined Benefit Plans Adjustment, Settlement Gain (Loss), Including Portion Attributable to Noncontrolling Interest [Member] | Huntsman International LLC [Member]        
Reclassification from Accumulated Other Comprehensive Income, Current Period, before Tax [10],[13],[14] (0) (67,000)    
Accumulated Defined Benefit Plans Adjustment, Settlement 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   (67,000)    
Accumulated Defined Benefit Plans Adjustment, Settlement 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   (67,000)    
Accumulated Defined Benefit Plans Adjustment, Curtailment Gain (Loss) Attributable to Noncontrolling Interest [Member]        
Reclassification from Accumulated Other Comprehensive Income, Current Period, before Tax [7],[12],[13] (0) 1,000    
Accumulated Defined Benefit Plans Adjustment, Curtailment Gain (Loss) Attributable to Noncontrolling Interest [Member] | Huntsman International LLC [Member]        
Reclassification from Accumulated Other Comprehensive Income, Current Period, before Tax [10],[13] $ (0) 1,000    
Accumulated Defined Benefit Plans Adjustment, Curtailment Gain (Loss) 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   1,000    
Accumulated Defined Benefit Plans Adjustment, Curtailment Gain (Loss) 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   $ 1,000    
[1] Amounts are net of tax of $56 million for both March 31, 2024 and January 1, 2024.
[2] See table below for details about these reclassifications.
[3] Amounts are net of tax of $56 million and $55 as of March 31, 2023 and January 1, 2023, respectively.
[4] Amounts are net of tax of $43 million for both March 31, 2024 and January 1, 2024.
[5] Amounts are net of tax of $43 million and $42 million for March 31, 2023 and January 1, 2023, respectively.
[6] Amounts are net of tax of $67 million for both March 31, 2024 and January 1, 2024.
[7] Pension and other postretirement benefits amounts in parentheses indicate credits on our condensed consolidated statements of operations.
[8] Amounts are net of tax of $57 million and $31 million as of March 31, 2023 and January 1, 2023, respectively.
[9] Amounts are net of tax of $91 million for both March 31, 2024 and January 1, 2024.
[10] Pension and other postretirement benefits amounts in parentheses indicate credits on our consolidated statements of operations.
[11] Amounts are net of tax of $81 million and $55 million as of March 31, 2023 and January 1, 2023, respectively.
[12] In connection with the sale of our Textile Effects Business, we recognized $67 million of pension settlement losses and $1 million of pension curtailment gains for the three months ended March 31, 2023.
[13] These accumulated other comprehensive loss components are included in the computation of net periodic pension costs. See “Note 12. Employee Benefit Plans.”
[14] In connection with the sale of our Textile Effects Business, we recognized $67 million of pension settlement losses and $1 million of pension curtailment gains for the three months March 31, 2023.