| Disaggregation of Revenue [Table Text Block] |
| | | Three Months Ended May 31, 2025 | |
| | | Agricultural | | | Modular Buildings | | | Total | |
| Farm equipment | | $ | 3,350,000 | | | $ | - | | | $ | 3,350,000 | |
| Farm equipment service parts | | | 603,000 | | | | - | | | | 603,000 | |
| Modular buildings | | | - | | | | 2,227,000 | | | | 2,227,000 | |
| Modular building lease income | | | - | | | | 26,000 | | | | 26,000 | |
| Other | | | 72,000 | | | | 59,000 | | | | 131,000 | |
| | | $ | 4,025,000 | | | $ | 2,312,000 | | | $ | 6,337,000 | |
| | | Three Months Ended May 31, 2024 | |
| | | Agricultural | | | Modular Buildings | | | Total | |
| Farm equipment | | $ | 3,975,000 | | | $ | - | | | $ | 3,975,000 | |
| Farm equipment service parts | | | 500,000 | | | | - | | | | 500,000 | |
| Modular buildings | | | - | | | | 2,100,000 | | | | 2,100,000 | |
| Modular building lease income | | | - | | | | 56,000 | | | | 56,000 | |
| Other | | | 80,000 | | | | 19,000 | | | | 99,000 | |
| | | $ | 4,555,000 | | | $ | 2,175,000 | | | $ | 6,730,000 | |
| | | Six Months Ended May 31, 2025 | |
| | | Agricultural | | | Modular Buildings | | | Total | |
| Farm equipment | | $ | 5,344,000 | | | $ | - | | | $ | 5,344,000 | |
| Farm equipment service parts | | | 1,486,000 | | | | - | | | | 1,486,000 | |
| Modular buildings | | | - | | | | 4,346,000 | | | | 4,346,000 | |
| Modular building lease income | | | - | | | | 72,000 | | | | 72,000 | |
| Other | | | 143,000 | | | | 87,000 | | | | 230,000 | |
| | | $ | 6,973,000 | | | $ | 4,505,000 | | | $ | 11,478,000 | |
| | | Six Months Ended May 31, 2024 | |
| | | Agricultural | | | Modular Buildings | | | Total | |
| Farm equipment | | $ | 7,503,000 | | | $ | - | | | $ | 7,503,000 | |
| Farm equipment service parts | | | 1,143,000 | | | | - | | | | 1,143,000 | |
| Modular buildings | | | - | | | | 3,491,000 | | | | 3,491,000 | |
| Modular building lease income | | | - | | | | 92,000 | | | | 92,000 | |
| Other | | | 146,000 | | | | 79,000 | | | | 225,000 | |
| | | $ | 8,792,000 | | | $ | 3,662,000 | | | $ | 12,454,000 | |
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