PROPERTY AND EQUIPMENT, NET - Property and Equipment (Details) - USD ($) $ in Thousands |
Jun. 30, 2026 |
Dec. 31, 2025 |
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| PROPERTY AND EQUIPMENT, NET [Abstract] | ||
| Property and equipment, gross | $ 1,236 | $ 1,225 |
| Accumulated depreciation | (1,147) | (1,102) |
| Property and equipment, net | 89 | 123 |
| Production and Lab Equipment [Member] | ||
| PROPERTY AND EQUIPMENT, NET [Abstract] | ||
| Property and equipment, gross | 391 | 391 |
| Tooling [Member] | ||
| PROPERTY AND EQUIPMENT, NET [Abstract] | ||
| Property and equipment, gross | 570 | 570 |
| Computer Equipment [Member] | ||
| PROPERTY AND EQUIPMENT, NET [Abstract] | ||
| Property and equipment, gross | 194 | 183 |
| Furniture, Fixtures and Improvements [Member] | ||
| PROPERTY AND EQUIPMENT, NET [Abstract] | ||
| Property and equipment, gross | $ 81 | $ 81 |
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- Definition Amount of accumulated depreciation, depletion, and amortization of property, plant, and equipment. Includes, but is not limited to, land and land improvement; building; machinery and equipment; furniture and fixture; and work of art, historical treasure, or similar asset classified as collection. Reference 1: http://www.xbrl.org/2003/role/disclosureRef
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- Definition Amount, before accumulated depreciation, depletion, and amortization, of property, plant, and equipment. Includes, but is not limited to, land and land improvement; building; machinery and equipment; furniture and fixture; and work of art, historical treasure, or similar asset classified as collection. Reference 1: http://www.xbrl.org/2003/role/disclosureRef
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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. Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef
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- Definition Amount, after accumulated depreciation, depletion, and amortization, of property, plant, and equipment. Includes, but is not limited to, land and land improvement; building; machinery and equipment; furniture and fixture; and work of art, historical treasure, or similar asset classified as collection. Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef
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