Revenue - Schedule of Disaggregation of Revenue (Details) - USD ($) $ in Millions	12 Months Ended
	Dec. 31, 2025	Dec. 31, 2024	Dec. 31, 2023
Disaggregation of Revenue [Line Items]
Total Revenue	$ 15,629	$ 13,118	$ 12,588
Optical Communications
Disaggregation of Revenue [Line Items]
Total Revenue	6,274	4,657	4,012
Display products
Disaggregation of Revenue [Line Items]
Total Revenue	2,965	2,727	2,694
Specialty material products
Disaggregation of Revenue [Line Items]
Total Revenue	2,194	2,000	1,854
Automotive products
Disaggregation of Revenue [Line Items]
Total Revenue	1,777	1,704	1,787
Life science products
Disaggregation of Revenue [Line Items]
Total Revenue	959	933	922
Polycrystalline silicon products
Disaggregation of Revenue [Line Items]
Total Revenue	955	865	1,014
All other products
Disaggregation of Revenue [Line Items]
Total Revenue	$ 505	$ 232	$ 305