Note 16 - Stockholders' Deficit - Schedule of Stock-based Compensation Expense 2 (Details) - USD ($) $ in Thousands |
3 Months Ended | |
|---|---|---|
Jun. 30, 2026 |
Jun. 30, 2025 |
|
| Total stock-based compensation expense | $ 6,376 | $ 1,456 |
| Location, Statement of Income, Balance [Axis]: us-gaap:CostOfRevenue | ||
| Total stock-based compensation expense | 4,897 | 1,020 |
| Location, Statement of Income, Balance [Axis]: us-gaap:GeneralAndAdministrativeExpense | ||
| Total stock-based compensation expense | 1,436 | 365 |
| Location, Statement of Income, Balance [Axis]: us-gaap:ResearchAndDevelopmentExpense | ||
| Total stock-based compensation expense | 0 | 53 |
| Location, Statement of Income, Balance [Axis]: us-gaap:SellingAndMarketingExpense | ||
| Total stock-based compensation expense | $ 43 | $ 18 |