Quarterly report [Sections 13 or 15(d)]

Note 8 - Restructuring, Impairment and Plant Closing Costs (Details Textual)

v3.25.1
Note 8 - Restructuring, Impairment and Plant Closing Costs (Details Textual) - USD ($)
$ in Millions
3 Months Ended
Mar. 31, 2025
Mar. 31, 2024
Restructuring Charges $ 0  
Employee Severance [Member]    
Restructuring Charges 0  
Employee Severance [Member] | Restructuring Programs to Optimize Managed Services and Align and Optimize Processes and Systems [Member]    
Restructuring Charges 2  
Restructuring and Related Cost, Expected Cost 14  
Restructuring Charges (Credits)   $ 2
Employee Severance and Accelerated Depreciation [Member] | Restructuring Program to Optimize the Segment’s Manufacturing Processes and Cost Structure [Member] | Advanced Materials [Member]    
Restructuring Charges 1 $ 8
Restructuring and Related Cost, Expected Cost $ 7