Goodwill and Intangible Assets, Net - Narrative (Details) - USD ($) $ in Millions	3 Months Ended	9 Months Ended
	Sep. 30, 2025	Sep. 30, 2026	Dec. 31, 2025
Goodwill [Line Items]
Impairment losses	$ 1,100
Intangible Asset, Finite-Lived, Cost Incurred to Renew or Extend		$ 0
Trademarks and Trade Names
Goodwill [Line Items]
Indefinite-lived Intangible Assets (Excluding Goodwill)		1,215	$ 1,235
Engineered Materials
Goodwill [Line Items]
Impairment losses	$ 1,000
Goodwill, Impairment Loss, Discount Rate, Increase (Decrease)	2.75%
Engineered Materials | Trademarks and Trade Names
Goodwill [Line Items]
Indefinite-lived Intangible Assets (Excluding Goodwill)		$ 910
Impairment losses	$ 346
Engineered Materials | Minimum | Trademarks and Trade Names
Goodwill [Line Items]
Indefinite-Lived Intangible Assets, Percentage of Fair Value in Excess of Carrying Amount		1.00%
Engineered Materials | Maximum | Trademarks and Trade Names
Goodwill [Line Items]
Indefinite-Lived Intangible Assets, Percentage of Fair Value in Excess of Carrying Amount		6.00%
Engineered Materials | Micromax
Goodwill [Line Items]
Impairment losses	$ 98
Engineered Materials
Goodwill [Line Items]
Reporting Unit, Percentage of Fair Value in Excess of Carrying Amount		8.00%