Other Income, Net - Components of Other Income (Expense) (Parenthetical) (Details) $ in Millions |
1 Months Ended | 3 Months Ended | 6 Months Ended | 12 Months Ended | ||||
|---|---|---|---|---|---|---|---|---|
|
Apr. 30, 2026
Land
|
Jan. 31, 2026
Land
|
Jun. 30, 2026
USD ($)
Land
|
Mar. 31, 2026
USD ($)
|
Jun. 30, 2025
USD ($)
|
Jun. 30, 2026
USD ($)
Land
|
Jun. 30, 2025
USD ($)
|
Dec. 31, 2025
USD ($)
|
|
| Component Of Other Income And Expenses [Line Items] | ||||||||
| Gain on sales of assets and businesses, net | $ 266 | $ 0 | $ 266 | $ 1 | ||||
| Number of parcels | Land | 9 | 10 | 9 | |||||
| Land [Member] | ||||||||
| Component Of Other Income And Expenses [Line Items] | ||||||||
| Gain on sales of assets and businesses, net | $ 7 | |||||||
| Number of parcels | Land | 9 | 9 | ||||||
| Advanced Performance Materials [Member] | ||||||||
| Component Of Other Income And Expenses [Line Items] | ||||||||
| Licensing of intellectual property and sale of related assets | $ 13 | |||||||