Annual report pursuant to Section 13 and 15(d)

Note 19 - Income Taxes (Details Textual)

v3.24.0.1
Note 19 - Income Taxes (Details Textual) - USD ($)
$ in Thousands
 12 Months Ended
Oct. 28, 2021
Dec. 31, 2023
Dec. 31, 2022
Dec. 31, 2021
Dec. 31, 2020
Effective Income Tax Rate Reconciliation, Foreign Income Tax Rate Differential, Amount   $ 0 $ 8,000 $ 16,000  
Effective Income Tax Rate Reconciliation, at Federal Statutory Income Tax Rate, Percent   21.00% 21.00% 21.00%  
Effective Income Tax Rate Reconciliation, GILTI, Amount   $ 3,000 $ 3,000 $ 4,000  
Effective Income Tax Rate Reconciliation, FDII, Amount       15,000  
Deferred Tax Assets, Valuation Allowance   221,000 169,000 131,000 $ 206,000
Deferred Tax Assets, Operating Loss Carryforwards   234,000 220,000    
Unrecognized Tax Benefits that Would Impact Effective Tax Rate   5,000 7,000    
Unrecognized Tax Benefits, Increase (Decrease) Resulting From Timing of Tax Losses on Investment   (32,000)      
Unrecognized Tax Benefits, Period Increase (Decrease)   $ (1,000) 3,000 3,000  
Unrecognized Tax Benefits That Would Impact Income Tax Expense (Benefit) Period (Month)   12 months      
Decrease in Unrecognized Tax Benefits is Reasonably Possible   $ 1,000      
Minimum [Member]          
Decrease in Unrecognized Tax Benefits is Reasonably Possible   1,000      
Maximum [Member]          
Decrease in Unrecognized Tax Benefits is Reasonably Possible   2,000      
Foreign Tax Authority [Member]          
Operating Loss Carryforwards   884,000      
Deferred Tax Assets, Operating Loss Carryforwards   223,000      
Operating Loss Carryforwards, Subject to Expiration   42,000      
Deferred Tax Assets, Operating Loss Carryforwards, Subject to Expiration   7,000      
Deferred Tax Assets, Operating Loss Carryforwards, Subject to Expiration and Valuation Allowance   2,000      
Foreign Tax Authority [Member] | Tax Year 2023 Expiration [Member]          
Operating Loss Carryforwards, Subject to Expiration and Valuation Allowance   0      
Foreign Tax Authority [Member] | Her Majesty's Revenue and Customs (HMRC) [Member]          
Deferred Tax Assets, Valuation Allowance   14,000      
Foreign Tax Authority [Member] | Tax and Customs Administration, Netherlands [Member]          
Deferred Tax Assets, Valuation Allowance     49,000    
Foreign Tax Authority [Member] | Luxembourg Inland Revenue [Member]          
Operating Loss Carryforwards   256,000      
Deferred Tax Assets, Operating Loss Carryforwards   64,000      
Operating Loss Carryforwards, Valuation Allowance   22,000      
Domestic Tax Authority [Member]          
Operating Loss Carryforwards   31,000      
Deferred Tax Assets, Operating Loss Carryforwards   6,000      
Capital Loss Carry Forward That Had a Full Valuation Allowance That Was Able to Be Realized As a Result of the Litigation Settlement       28,000  
Release of Valuation Allowance Associated with Investment Now Realized Due to Capital Gains from Litigation Settment       29,000  
State and Local Jurisdiction [Member]          
Deferred Tax Assets, Capital Loss Carryforwards   14,000      
Fraud and Breach of Contract [Member]          
Tax Effected Amount of Release of Valuation Allowance Attributable to Capital Gains from Litigation Settlement       57,000  
Fraud and Breach of Contract [Member] | Albemarle [Member]          
Litigation Settlement, Amount Awarded from Other Party $ 665,000        
Litigation Settlement, Amount Received From Other Party, Net of Legal Fees 465,000        
Gain (Loss) Related to Litigation Settlement, Total 237,000     237,000  
Release of Valuation Allowance Attributable to Capital Gains from Litigation Settlement 237,000        
Tax Effected Amount of Release of Valuation Allowance Attributable to Capital Gains from Litigation Settlement $ 57,000        
Huntsman International LLC [Member]          
Effective Income Tax Rate Reconciliation, Foreign Income Tax Rate Differential, Amount   $ 0 $ 8,000 $ 16,000  
Effective Income Tax Rate Reconciliation, at Federal Statutory Income Tax Rate, Percent   21.00% 21.00% 21.00%  
Deferred Tax Assets, Valuation Allowance   $ 221,000 $ 169,000 $ 131,000 $ 206,000
Deferred Tax Assets, Operating Loss Carryforwards   $ 234,000 $ 220,000