Quarterly report [Sections 13 or 15(d)]

Note 8 - Restructuring, Impairment and Plant Closing Costs - Reserves for Restructuring, Impairment and Plant Closing Costs By Segment and Initiative (Details)

v3.25.1
Note 8 - Restructuring, Impairment and Plant Closing Costs - Reserves for Restructuring, Impairment and Plant Closing Costs By Segment and Initiative (Details)
$ in Millions
3 Months Ended
Mar. 31, 2025
USD ($)
Beginning Balance $ 26
Restructuring Charges 0
Payments (3)
Ending Balance 23
Current portion of restructuring reserves 20
Long-term portion of restructuring reserves 3
Corporate and Reconciling Items [Member]  
Beginning Balance 1
Restructuring Charges 0
Payments (1)
Ending Balance 0
Current portion of restructuring reserves 0
Long-term portion of restructuring reserves 0
Polyurethanes [Member] | Operating Segments [Member]  
Beginning Balance 20
Restructuring Charges 0
Payments (2)
Ending Balance 18
Current portion of restructuring reserves 18
Long-term portion of restructuring reserves 0
Performance Products [Member] | Operating Segments [Member]  
Beginning Balance 1
Restructuring Charges 0
Payments 0
Ending Balance 1
Current portion of restructuring reserves 1
Long-term portion of restructuring reserves 0
Advanced Materials [Member] | Operating Segments [Member]  
Beginning Balance 4
Restructuring Charges 0
Payments 0
Ending Balance 4
Current portion of restructuring reserves 1
Long-term portion of restructuring reserves $ 3