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v3.23.1

Property, Plant, and Equipment (Tables) | 3 Months Ended
--- | ---
Mar. 31, 2023
Property, Plant and Equipment |
Schedule of Property, plant and equipment | ​
​ | ​ | ​ | ​ | ​ | ​ | ​
​ |  | March 31, |  | December 31,
​ | ​ | 2023 | ​ | 2022
Lab and build-to-suit equipment | ​ | $ | 6,344 | ​ | $ | 6,257
Office equipment | ​ |  | 19 | ​ |  | 19
Furniture and fixtures | ​ |  | 134 | ​ |  | 134
Computer equipment | ​ |  | 400 | ​ |  | 291
Leasehold improvements | ​ |  | 11,409 | ​ |  | 11,409
Construction-in-progress | ​ |  | 447 | ​ |  | 155
Total property, plant and equipment | ​ |  | 18,753 | ​ |  | 18,265
Accumulated depreciation and amortization | ​ |  | (14,407) | ​ |  | (14,114)
Property, plant and equipment, net | ​ | $ | 4,346 | ​ | $ | 4,151
​

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- Definition Tabular disclosure of physical assets used in the normal conduct of business and not intended for resale. Includes, but is not limited to, balances by class of assets, depreciation and depletion expense and method used, including composite depreciation, and accumulated deprecation. + References Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 360 -SubTopic 10 -Section 50 -Paragraph 1 -URI https://asc.fasb.org/extlink&oid=6391035&loc=d3e2868-110229 + Details
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