Summary of Significant Accounting Policies - Summary of Estimated Useful Lives (Details)	12 Months Ended
	Dec. 31, 2021
Building on Non-Freehold Land
Disclosure of intangible assets with indefinite useful life [line items]
Estimated useful lives for property, plant and equipment	10 years
Fittings | Bottom of Range
Disclosure of intangible assets with indefinite useful life [line items]
Estimated useful lives for property, plant and equipment	9 years
Fittings | Top of Range
Disclosure of intangible assets with indefinite useful life [line items]
Estimated useful lives for property, plant and equipment	25 years
Scientific equipment | Bottom of Range
Disclosure of intangible assets with indefinite useful life [line items]
Estimated useful lives for property, plant and equipment	2 years
Scientific equipment | Top of Range
Disclosure of intangible assets with indefinite useful life [line items]
Estimated useful lives for property, plant and equipment	12 years
Computer equipment | Bottom of Range
Disclosure of intangible assets with indefinite useful life [line items]
Estimated useful lives for property, plant and equipment	2 years
Computer equipment | Top of Range
Disclosure of intangible assets with indefinite useful life [line items]
Estimated useful lives for property, plant and equipment	5 years
Furniture | Bottom of Range
Disclosure of intangible assets with indefinite useful life [line items]
Estimated useful lives for property, plant and equipment	4 years
Furniture | Top of Range
Disclosure of intangible assets with indefinite useful life [line items]
Estimated useful lives for property, plant and equipment	10 years
Vehicles | Bottom of Range
Disclosure of intangible assets with indefinite useful life [line items]
Estimated useful lives for property, plant and equipment	4 years
Vehicles | Top of Range
Disclosure of intangible assets with indefinite useful life [line items]
Estimated useful lives for property, plant and equipment	6 years
Software | Bottom of Range
Disclosure of intangible assets with indefinite useful life [line items]
Estimated useful lives of software and license agreements	1 year
Software | Top of Range
Disclosure of intangible assets with indefinite useful life [line items]
Estimated useful lives of software and license agreements	8 years