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Property, Plant and Equipment, Net (Details) - USD ($) $ in Millions	3 Months Ended		6 Months Ended
	Jun. 30, 2024	Jun. 30, 2023	Jun. 30, 2024	Jun. 30, 2023	Dec. 31, 2023
Property, Plant and Equipment [Line Items]
Property and equipment, gross	$ 2,700		$ 2,700		$ 2,378
Less: Accumulated depreciation	(504)		(504)		(433)
Property, plant and equipment, net	2,196		2,196		1,945
Depreciation and amortization	40	$ 90	75	$ 168
Land and land improvements
Property, Plant and Equipment [Line Items]
Property and equipment, gross	22		22		22
Manufacturing and laboratory equipment
Property, Plant and Equipment [Line Items]
Property and equipment, gross	355		355		345
Leasehold improvements
Property, Plant and Equipment [Line Items]
Property and equipment, gross	664		664		522
Furniture, fixtures and other
Property, Plant and Equipment [Line Items]
Property and equipment, gross	33		33		26
Computer equipment and software
Property, Plant and Equipment [Line Items]
Property and equipment, gross	136		136		74
Construction in progress
Property, Plant and Equipment [Line Items]
Property and equipment, gross	961		961		860
Right of use of assets, financing
Property, Plant and Equipment [Line Items]
Property and equipment, gross	$ 529		$ 529		$ 529

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