Schedule of Property and Equipment (Details) - USD ($) $ in Thousands |
Jun. 27, 2026 |
Dec. 27, 2025 |
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| Property, Plant, and Equipment [Line Items] | |||||
| Property and equipment gross | $ 65 | $ 65 | |||
| Accumulated depreciation | (40) | (37) | |||
| Total property and equipment, net | 25 | 28 | [1] | ||
| Equipment [Member] | |||||
| Property, Plant, and Equipment [Line Items] | |||||
| Property and equipment gross | 43 | 43 | |||
| Computer Equipment [Member] | |||||
| Property, Plant, and Equipment [Line Items] | |||||
| Property and equipment gross | $ 22 | $ 22 | |||
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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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