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Inventories, Net | 12 Months Ended
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Dec. 31, 2022
Inventory Disclosure [Abstract] |
Inventories, Net | Note 5 – Inventories, net: ​
​ | ​ | ​ | ​ | ​ | ​ | ​
​ | ​ | December 31, | ​ | December 31,
​ |  | 2021 |  | 2022
​ | ​ | (In thousands)
Raw materials: |  | ​ |  |  | ​ |
Security Products | ​ | $ | 3,640 | ​ | $ | 4,172
Marine Components | ​ |  | 1,402 | ​ |  | 2,073
Total raw materials | ​ |  | 5,042 | ​ |  | 6,245
Work-in-process: | ​ |  |  | ​ |  |
Security Products | ​ |  | 12,721 | ​ |  | 14,193
Marine Components | ​ |  | 4,046 | ​ |  | 5,790
Total work-in-process | ​ |  | 16,767 | ​ |  | 19,983
Finished goods: | ​ |  |  | ​ |  |
Security Products | ​ |  | 2,271 | ​ |  | 3,163
Marine Components | ​ |  | 1,562 | ​ |  | 1,899
Total finished goods | ​ |  | 3,833 | ​ |  | 5,062
Total inventories, net | ​ | $ | 25,642 | ​ | $ | 31,290
​

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- References No definition available. + Details
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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 https://asc.fasb.org/topic&trid=2126998 + Details
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