Note 7 - Income Taxes: Schedule of Deferred Tax Assets and Liabilities (Details) - USD ($) $ in Thousands |
Dec. 31, 2025 |
Dec. 31, 2024 |
Dec. 31, 2023 |
|---|---|---|---|
| Details | |||
| Deferred Tax Assets, Inventory | $ 254 | $ 270 | $ 110 |
| Deferred Tax Asset, Tax Deferred Expense, Reserve and Accrual, Accounts Receivable, Allowance for Credit Loss | 76 | 29 | 31 |
| Deferred Tax Assets, Tax Deferred Expense, Reserves and Accruals, Accrued Liabilities | 43 | 50 | 90 |
| Deferred Tax Liabilities Depreciation and Amortization | (861) | (1,451) | (1,673) |
| Deferred Tax Liabilities, Net | $ (488) | $ (1,102) | $ (1,442) |