Property and Equipment, Net - Property and Equipment (Details) - USD ($) $ in Thousands	Dec. 31, 2022	Dec. 31, 2021
Property and equipment [Line Items]
Finance lease assets	$ 189	$ 189
Property and equipment, gross	43,783	42,043
Less: accumulated depreciation and amortization	(35,927)	(32,878)
Property and equipment, net of accumulated depreciation and amortization	7,856	9,165
Lab and clean room equipment
Property and equipment [Line Items]
Property and equipment, gross	16,422	16,567
Furniture and office equipment
Property and equipment [Line Items]
Property and equipment, gross	15,016	14,975
Leasehold improvements
Property and equipment [Line Items]
Property and equipment, gross	9,190	9,052
Construction in progress
Property and equipment [Line Items]
Property and equipment, gross	1,983	397
Asset retirement cost
Property and equipment [Line Items]
Property and equipment, gross	$ 983	$ 863

Amount, before accumulated amortization, of right-of-use asset from finance lease.

Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 842
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Amount of accumulated depreciation and amortization from plant, property, and equipment and right-of-use asset from finance lease.

+ References

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Amount, after accumulated depreciation and amortization, of property, plant, and equipment and finance lease right-of-use asset.

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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.

+ References

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