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Note 7 - Income Taxes (Tables) | 12 Months Ended
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Dec. 31, 2025
Notes Tables |
Schedule of Income before Income Tax, Domestic and Foreign [Table Text Block] |
|  | Year Ended December 31, |
|  | 2025 |  |  | 2024 |
U.S. |  | $ | (727 | ) |  | $ | (993 | )
Foreign |  |  | 160 |  |  |  | 1,613 |
Income (loss) before income taxes |  | $ | (567 | ) |  | $ | 620 |
Schedule of Components of Income Tax Expense (Benefit) [Table Text Block] |
|  | Year Ended December 31, |
|  | 2025 |  |  | 2024 |
Current taxes: |  |  |  |  |  |  |  |
U.S. federal |  | $ | 39 |  |  | $ | (24 | )
U.S. state and local |  |  | 13 |  |  |  | 11 |
Foreign |  |  | 165 |  |  |  | 34 |
Total current tax expense |  | $ | 217 |  |  | $ | 21 |
Deferred taxes: |  |  |  |  |  |  |  |
U.S. federal |  | $ | (100 | ) |  | $ | (83 | )
U.S. state and local |  |  | (1 | ) |  |  | 1 |
Foreign |  |  | 199 |  |  |  | 109 |
Total deferred tax expense |  | $ | 98 |  |  | $ | 27 |
Total income tax expense: |  |  |  |  |  |  |  |
U.S. federal |  | $ | (61 | ) |  | $ | (107 | )
U.S. state and local |  |  | 12 |  |  |  | 12 |
Foreign |  |  | 364 |  |  |  | 143 |
Income tax provision |  | $ | 315 |  |  | $ | 48 |
Schedule of Effective Income Tax Rate Reconciliation [Table Text Block] |
|  | Year Ended December 31, 2025 |  |  | Year Ended December 31, 2024 |
|  | Amount |  |  | Percent |  |  | Amount |  |  | Percent |
Income tax at U.S. federal statutory tax rate |  | $ | (119 | ) |  |  | 21.0 | % |  | $ | 130 |  |  |  | 21.0 | %
Domestic federal: |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Nontaxable and nondeductible items |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Section 162(m) limitation |  |  | — |  |  |  | — | % |  |  | 58 |  |  |  | 9.4 | %
Stock-based compensation |  |  | 24 |  |  |  | (4.2 | )% |  |  | 26 |  |  |  | 4.2 | %
Other |  |  | 3 |  |  |  | (0.5 | )% |  |  | 3 |  |  |  | 0.5 | %
Cross-border tax laws |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Subpart F inclusion |  |  | 78 |  |  |  | (13.8 | )% |  |  | 43 |  |  |  | 6.9 | %
U.S. foreign income inclusions |  |  | — |  |  |  | — | % |  |  | (18 | ) |  |  | (2.9 | )%
Domestic state and local income taxes, net of federal effect |  |  | 9 |  |  |  | (1.6 | )% |  |  | 10 |  |  |  | 1.6 | %
Foreign tax effects: |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Cayman Islands |  |  | (143 | ) |  |  | 25.2 | % |  |  | (348 | ) |  |  | (56.1 | )%
Hong Kong |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Nontaxable and nondeductible items |  |  | 4 |  |  |  | (0.7 | )% |  |  | (18 | ) |  |  | (2.9 | )%
Rate differential |  |  | (43 | ) |  |  | 7.6 | % |  |  | (34 | ) |  |  | (5.5 | )%
China |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Rate differential |  |  | 70 |  |  |  | (12.3 | )% |  |  | (5 | ) |  |  | (0.8 | )%
Change in tax rate |  |  | 89 |  |  |  | (15.7 | )% |  |  | — |  |  |  | — | %
Net operating loss expiration |  |  | 86 |  |  |  | (15.2 | )% |  |  | — |  |  |  | — | %
Change in valuation allowance |  |  | 45 |  |  |  | (7.9 | )% |  |  | 5 |  |  |  | 0.8 | %
Peru |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Nontaxable and nondeductible items |  |  | 28 |  |  |  | (4.9 | )% |  |  | 73 |  |  |  | 11.8 | %
Rate differential |  |  | (1 | ) |  |  | 0.2 | % |  |  | (9 | ) |  |  | (1.5 | )%
Canada |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Nontaxable and nondeductible items |  |  | 93 |  |  |  | (16.4 | )% |  |  | 113 |  |  |  | 18.2 | %
Rate differential |  |  | (26 | ) |  |  | 4.6 | % |  |  | (37 | ) |  |  | (6.0 | )%
Change in valuation allowance |  |  | (13 | ) |  |  | 2.3 | % |  |  | — |  |  |  | — | %
Japan |  |  | — |  |  |  | — | % |  |  | 12 |  |  |  | 1.9 | %
Italy |  |  | (18 | ) |  |  | 3.2 | % |  |  | (9 | ) |  |  | (1.5 | )%
India |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Rate differential |  |  | (13 | ) |  |  | 2.3 | % |  |  | (10 | ) |  |  | (1.6 | )%
Change in valuation allowance |  |  | 42 |  |  |  | (7.4 | )% |  |  | 32 |  |  |  | 5.2 | %
Colombia |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Rate differential |  |  | (38 | ) |  |  | 6.7 | % |  |  | (8 | ) |  |  | (1.3 | )%
Change in valuation allowance |  |  | 95 |  |  |  | (16.8 | )% |  |  | 30 |  |  |  | 4.8 | %
Bolivia |  |  | (22 | ) |  |  | 3.9 | % |  |  | 8 |  |  |  | 1.3 | %
Russia |  |  | 100 |  |  |  | (17.6 | )% |  |  | — |  |  |  | — | %
Other foreign jurisdictions |  |  | (15 | ) |  |  | 2.6 | % |  |  | 1 |  |  |  | 0.2 | %
Income tax provision |  | $ | 315 |  |  |  | (55.6 | )% |  | $ | 48 |  |  |  | 7.7 | %
Income Tax Foreign Rate Differential [Table Text Block] |
|  |  |  |  |  | Year Ended December 31, |
|  | Statutory Tax Rate |  |  | 2025 |  |  | 2024 |
Cayman Islands |  |  | — | % |  | $ | 759 |  |  | $ | 1,535 |
Hong Kong |  |  | 16.5 | % |  |  | 444 |  |  |  | 745 |
China |  |  | 5.0 | % |  |  | (439 | ) |  |  | (124 | )
Schedule of Deferred Tax Assets and Liabilities [Table Text Block] |
|  | December 31, |
|  | 2025 |  |  | 2024 |
Deferred tax assets: |  |  |  |  |  |  |  |
Net operating losses |  | $ | 843 |  |  | $ | 700 |
Operating lease liabilities |  |  | 264 |  |  |  | 325 |
Other |  |  | 73 |  |  |  | 82 |
Total deferred tax assets |  |  | 1,180 |  |  |  | 1,107 |
Valuation allowance |  |  | (624 | ) |  |  | (391 | )
Net deferred tax assets |  |  | 556 |  |  |  | 716 |
Deferred tax liabilities: |  |  |  |  |  |  |  |
Operating lease assets |  |  | (236 | ) |  |  | (297 | )
Foreign deferreds |  |  | (180 | ) |  |  | (173 | )
Prepaids |  |  | (31 | ) |  |  | (35 | )
Other |  |  | — |  |  |  | (3 | )
Total deferred tax liabilities |  |  | (447 | ) |  |  | (508 | )
Net deferred tax assets |  | $ | 109 |  |  | $ | 208 |
Income Tax, Cash Taxes Paid [Table Text Block] |
|  | Year Ended December 31, |
|  | 2025 |  |  | 2024 |
U.S. federal |  | $ | 4,954 |  |  | $ | 3,799 |
U.S. state and local |  |  | 12 |  |  |  | 8 |
Foreign |  |  | (45 | ) |  |  | 151 |
Cash paid for income taxes, net |  | $ | 4,921 |  |  | $ | 3,958 |

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