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Inventory | 9 Months Ended
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Sep. 30, 2021
Inventory |
Inventory | 5. Inventory Inventory consisted of the following (in thousands): ​
​ | ​ | ​ | ​ | ​ | ​ | ​
​ |  | September 30, | ​ | December 31,
​ |  | 2021 |  | 2020
Raw materials | ​ | $ | 10,315 | ​ | $ | 6,754
Work in process | ​ |  | 689 | ​ |  | 1,190
Finished goods | ​ |  | 3,163 | ​ |  | 1,021
Total | ​ | $ | 14,167 | ​ | $ | 8,965
​ Raw materials, work in process and finished goods were net of adjustments to net realizable value.

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- Definition The entire disclosure for inventory. Includes, but is not limited to, the basis of stating inventory, the method of determining inventory cost, the classes of inventory, and the nature of the cost elements included in inventory. + References Reference 1: http://www.xbrl.org/2003/role/disclosureRef -Publisher FASB -Name Accounting Standards Codification -Topic 330 -URI http://asc.fasb.org/topic&trid=2126998 + Details
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