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Revenue - Schedule of Disaggregation of Revenue (Details) - USD ($) $ in Millions	3 Months Ended		9 Months Ended
	Sep. 30, 2025	Sep. 30, 2024	Sep. 30, 2025	Sep. 30, 2024
Disaggregation of Revenue [Line Items]
Total revenue	$ 4,100	$ 3,391	$ 11,414	$ 9,617
Optical communications products
Disaggregation of Revenue [Line Items]
Total revenue	1,652	1,246	4,573	3,289
Display products
Disaggregation of Revenue [Line Items]
Total revenue	773	707	2,202	2,043
Specialty materials products
Disaggregation of Revenue [Line Items]
Total revenue	617	543	1,654	1,490
Automotive products
Disaggregation of Revenue [Line Items]
Total revenue	453	410	1,336	1,325
Life sciences products
Disaggregation of Revenue [Line Items]
Total revenue	241	235	715	697
Polycrystalline silicon products
Disaggregation of Revenue [Line Items]
Total revenue	285	194	714	609
All other products
Disaggregation of Revenue [Line Items]
Total revenue	$ 79	$ 56	$ 220	$ 164

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