Note 3 - Capital Assets (Details Textual) - USD ($) $ in Thousands |
Feb. 28, 2026 |
May 31, 2025 |
|---|---|---|
| Asset, Held-for-Sale, Not Part of Disposal Group | $ 2,449 | $ 5,800 |
| Beverage Units [Member] | Atwater Brewery [Member] | ||
| Asset, Held-for-Sale, Not Part of Disposal Group | $ 2,449 |