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Inventories | 12 Months Ended
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Dec. 31, 2020
Inventories |
Inventories | Note 5 — Inventories ​ Inventories are stated at the lower of cost or net realizable value, with cost determined on a first-in, first-out basis. Inventories consist of the following: ​
​ | ​ | ​ | ​ | ​ | ​ | ​
​ | ​ | December 31, | ​ | December 31,
​ |  | 2020 |  | 2019
​ | ​ | (in thousands)
Materials | ​ | $ | 82,679 | ​ | $ | 82,155
Work-in-process | ​ |  | 53,979 | ​ |  | 42,575
Finished goods | ​ |  | 9,248 | ​ |  | 8,337
Total | ​ | $ | 145,906 | ​ | $ | 133,067
​

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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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