Balance Sheet Details - Schedule of Property, Plant and Equipment, Net (Details) - USD ($) $ in Thousands	Sep. 30, 2023	Dec. 31, 2022
Property, plant and equipment, net:
Property, plant and equipment	$ 22,740	$ 30,622
Less: accumulated depreciation and amortization	(16,597)	(21,062)
Less: government grants	(36)	(82)
Total property, plant and equipment, net	6,107	9,478
Machinery and equipment
Property, plant and equipment, net:
Property, plant and equipment	13,204	17,214
Leasehold improvements
Property, plant and equipment, net:
Property, plant and equipment	2,369	5,683
Computers and software
Property, plant and equipment, net:
Property, plant and equipment	4,549	4,713
Furniture and fixtures
Property, plant and equipment, net:
Property, plant and equipment	2,073	1,748
Construction in progress and other
Property, plant and equipment, net:
Property, plant and equipment	$ 545	$ 1,264