v3.25.2
Segment and Related Information - Narrative (Details)
T in Millions, $ in Millions
1 Months Ended 3 Months Ended 6 Months Ended
May 31, 2024
USD ($)
T
Jun. 30, 2025
USD ($)
Jun. 30, 2024
USD ($)
Jun. 30, 2025
USD ($)
Jun. 30, 2024
USD ($)
Dec. 31, 2027
USD ($)
Dec. 31, 2024
USD ($)
Segment reporting information [Line Items]              
Proceeds from sale of business       $ 0 $ 700    
Gain on sale of business   $ 0 $ 293 0 $ 293    
Equity investments   $ 4,080   4,080     $ 4,121
National Petrochemical Industrial Company (NATPET)              
Segment reporting information [Line Items]              
Equity investment, ownership percentage 35.00%            
Equity investments $ 500            
Production manufacturing joint venture capacity | T 0.4            
European PO Joint Venture | Disposal Group, Not Discontinued Operations              
Segment reporting information [Line Items]              
Exit costs incurred       $ 117      
European PO Joint Venture | Disposal Group, Not Discontinued Operations | Forecast              
Segment reporting information [Line Items]              
Expected cost           $ 215  
Ethylene Oxide & Derivatives (“EO&D”) Business | Disposal Group, Disposed of by Sale, Not Discontinued Operations              
Segment reporting information [Line Items]              
Proceeds from sale of business $ 700            
Gain on sale of business $ 293