Quarterly report pursuant to Section 13 or 15(d)

Note 7 - Restructuring, Impairment and Plant Closing Costs (Details Textual)

v3.24.1.u1
Note 7 - Restructuring, Impairment and Plant Closing Costs (Details Textual) - USD ($)
$ in Thousands
3 Months Ended
Mar. 31, 2024
Mar. 31, 2023
Restructuring Charges $ 8,000  
Employee Severance and Accelerated Depreciation [Member] | Advanced Materials [Member] | Restructuring Program to Optimize the Segment’s Manufacturing Processes and Cost Structure [Member]    
Restructuring Charges 8,000  
Restructuring and Related Cost, Expected Cost 11,000  
Employee Severance [Member]    
Restructuring Charges 6,000  
Employee Severance [Member] | Restructuring Programs to Optimize Managed Services and Align and Optimize Processes and Systems [Member]    
Restructuring Charges 2,000 $ 8,000
Restructuring and Related Cost, Expected Cost 3,000  
Employee Severance [Member] | Advanced Materials [Member]    
Restructuring Charges 0 2,000
Restructuring and Related Cost, Expected Cost 1,000  
Employee Severance [Member] | Corporate Segment and Other Operating Segment [Member] | Restructuring Program to Optimize Leveraging Shared Services Capabilities [Member]    
Restructuring Charges 0 5,000
Restructuring and Related Cost, Expected Cost $ 1,000  
Employee Severance [Member] | Polyurethanes [Member]    
Restructuring Charges   $ 2,000