Inventory (Details) - USD ($) $ in Thousands  | 
Dec. 31, 2023  | 
Dec. 31, 2022  | 
|---|---|---|
| Inventory [Line Items] | ||
| Raw materials | $ 1,843 | $ 2,018 | 
| Production | 3,010 | 2,213 | 
| Finished goods | 110 | 54 | 
| Inventory valuation allowance | (753) | (691) | 
| Inventory, net | 4,210 | $ 3,594 | 
| Revision of Prior Period, Reclassification, Adjustment | ||
| Inventory [Line Items] | ||
| Production | $ 1,800 | 
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- Definition Amount of inventory reserves for last-in first-out (LIFO) and other inventory valuation methods. Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef 
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- Definition Amount before valuation and LIFO reserves of completed merchandise or goods expected to be sold within one year or operating cycle, if longer. Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef 
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- Definition Line items represent financial concepts included in a table. These concepts are used to disclose reportable information associated with domain members defined in one or many axes to the table. No definition available. 
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- Definition Amount after valuation and LIFO reserves of inventory expected to be sold, or consumed within one year or operating cycle, if longer. Reference 1: http://www.xbrl.org/2003/role/exampleRef 
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- Definition Amount before valuation and LIFO reserves of raw materials expected to be sold, or consumed within one year or operating cycle, if longer. Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef 
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- Definition Amount before valuation and LIFO reserves of merchandise or goods in the production process expected to be completed within one year or operating cycle, if longer. Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef 
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- Details 
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