Revenue - Revenue by Geographic Area (Details) - USD ($) $ in Millions	3 Months Ended
	Mar. 31, 2025	Mar. 31, 2024
Revenue from External Customer [Line Items]
Revenue	$ 2,220	$ 2,190
Contract manufacturing & human health
Revenue from External Customer [Line Items]
Revenue	29	20
United States
Revenue from External Customer [Line Items]
Revenue	1,183	1,163
Australia
Revenue from External Customer [Line Items]
Revenue	75	73
Brazil
Revenue from External Customer [Line Items]
Revenue	88	101
Canada
Revenue from External Customer [Line Items]
Revenue	67	61
Chile
Revenue from External Customer [Line Items]
Revenue	34	31
China
Revenue from External Customer [Line Items]
Revenue	60	76
France
Revenue from External Customer [Line Items]
Revenue	40	41
Germany
Revenue from External Customer [Line Items]
Revenue	51	51
Italy
Revenue from External Customer [Line Items]
Revenue	29	28
Japan
Revenue from External Customer [Line Items]
Revenue	36	37
Mexico
Revenue from External Customer [Line Items]
Revenue	37	44
Spain
Revenue from External Customer [Line Items]
Revenue	33	32
United Kingdom
Revenue from External Customer [Line Items]
Revenue	77	77
Other developed markets
Revenue from External Customer [Line Items]
Revenue	133	127
Other emerging markets
Revenue from External Customer [Line Items]
Revenue	248	228
Total geographical area
Revenue from External Customer [Line Items]
Revenue	$ 2,191	$ 2,170