Property, Equipment and Software (Details) - USD ($) $ in Thousands	12 Months Ended
Dec. 31, 2023	Dec. 31, 2022	Dec. 31, 2021
Property, Plant and Equipment [Line Items]
Property, equipment and software	$ 110,241	$ 113,660
Construction in progress	1,112	356
Less accumulated depreciation and amortization	(88,394)	(84,085)
Property, equipment and software, net	21,847	29,575
Depreciation expense	9,600	11,900	$ 11,300
Computer equipment
Property, Plant and Equipment [Line Items]
Property, equipment and software	3,542	3,489
Software
Property, Plant and Equipment [Line Items]
Property, equipment and software	9,759	9,604
Furniture and office equipment
Property, Plant and Equipment [Line Items]
Property, equipment and software	706	713
Motor vehicles
Property, Plant and Equipment [Line Items]
Property, equipment and software	50	50
Lab equipment
Property, Plant and Equipment [Line Items]
Property, equipment and software	46,452	46,474
Leasehold improvements
Property, Plant and Equipment [Line Items]
Property, equipment and software	$ 48,620	$ 52,974

Amount of accumulated depreciation, depletion and amortization for physical assets used in the normal conduct of business to produce goods and services.

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Amount of structure or a modification to a structure under construction. Includes recently completed structures or modifications to structures that have not been placed into service.

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The amount of expense recognized in the current period that reflects the allocation of the cost of tangible assets over the assets' useful lives. Includes production and non-production related depreciation.

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Amount before accumulated depreciation, depletion and amortization of physical assets used in the normal conduct of business and not intended for resale. Examples include, but are not limited to, land, buildings, machinery and equipment, office equipment, and furniture and fixtures.

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