Revenue - Schedule of Disaggregation of Revenue (Details) - USD ($) $ in Millions	3 Months Ended
	Mar. 31, 2026	Mar. 31, 2025
Disaggregation of Revenue [Line Items]
Total revenue	$ 4,144	$ 3,452
Optical communications products
Disaggregation of Revenue [Line Items]
Total revenue	1,846	1,355
Electronics glass and advanced optics products
Disaggregation of Revenue [Line Items]
Total revenue	1,215	1,199
Automotive products
Disaggregation of Revenue [Line Items]
Total revenue	441	426
Polycrystalline silicon and solar products
Disaggregation of Revenue [Line Items]
Total revenue	370	206
Life Sciences products
Disaggregation of Revenue [Line Items]
Total revenue	228	228
All other products
Disaggregation of Revenue [Line Items]
Total revenue	$ 44	$ 38