Balance Sheet Details - Schedule of Property, Plant and Equipment, Net (Details) - USD ($) $ in Thousands	Mar. 31, 2024	Dec. 31, 2023
Property, plant and equipment, net:
Property, plant and equipment	$ 8,240	$ 8,195
Less: accumulated depreciation and amortization	(5,439)	(5,087)
Total property, plant and equipment, net	2,801	3,108
Machinery and equipment
Property, plant and equipment, net:
Property, plant and equipment	3,910	3,903
Leasehold improvements
Property, plant and equipment, net:
Property, plant and equipment	1,317	1,321
Computers and software
Property, plant and equipment, net:
Property, plant and equipment	1,315	1,302
Furniture and fixtures
Property, plant and equipment, net:
Property, plant and equipment	1,642	1,656
Construction in progress and other
Property, plant and equipment, net:
Property, plant and equipment	$ 56	$ 13