v3.26.1
Note 5 - Balance Sheet Components - Balance Sheet Components (Details) - USD ($)
$ in Thousands
Jun. 28, 2026
Dec. 28, 2025
Work-in-process $ 911 $ 868
Finished goods 103 88
Inventory, current 1,014 956
Work-in-process 0 84
Finished goods 8 103
Inventory, noncurret 8 187
Inventory, total 1,022 1,143
Prepaid expenses and other current assets:    
Prepaid taxes 73 163
Deferred charges 415 348
Deferred cost of sales 1,243 217
Other prepaid taxes, royalties, and other prepaid expenses 272 478
Other 231 193
Prepaid expenses and other current assets, total 2,234 1,399
Property and equipment, net:    
Property and equipment, gross 36,840 35,570
Less: Accumulated depreciation and amortization (19,406) (17,337)
Assets purchased through financing arrangements, net 17,434 18,233
Capitalized internal-use software, net:    
Capitalized internal-use software 1,711 1,374
Less: Accumulated amortization (384) (257)
Intangible Assets Net, Excluding Goodwill and Capitalized Software 1,327 1,117
Accrued liabilities:    
Accrued compensation 828 1,459
Accrued employee benefits 93 79
Accrued payroll tax 57 35
Other 246 206
Accrued liabilities, total 1,224 1,779
Equipment [Member]    
Property and equipment, net:    
Property and equipment, gross 11,326 11,004
Software Tools [Member]    
Property and equipment, net:    
Property and equipment, gross 3,783 3,661
Tooling [Member]    
Property and equipment, net:    
Property and equipment, gross 19,254 18,428
Software, In-Development, Internally Developed, and Purchased [Member]    
Property and equipment, net:    
Property and equipment, gross 1,776 1,776
Furniture and Fixtures [Member]    
Property and equipment, net:    
Property and equipment, gross 54 54
Leasehold Improvements [Member]    
Property and equipment, net:    
Property and equipment, gross $ 647 $ 647