SEGMENT AND GEOGRAPHIC INFORMATION - GEOGRAPHIC AREAS (Details) - USD ($) $ in Thousands |
3 Months Ended | 9 Months Ended | |||
|---|---|---|---|---|---|
Jun. 30, 2026 |
Jun. 30, 2025 |
Jun. 30, 2026 |
Jun. 30, 2025 |
Sep. 30, 2025 |
|
| Geographic information | |||||
| Long-lived assets | $ 15,003 | $ 15,003 | $ 15,582 | ||
| Revenue (before interest income) | 3,367 | $ 3,178 | 8,595 | $ 10,651 | |
| United States | |||||
| Geographic information | |||||
| Long-lived assets | 6,703 | 6,703 | 5,965 | ||
| Revenue (before interest income) | 0 | 347 | 70 | 1,078 | |
| Canada | |||||
| Geographic information | |||||
| Long-lived assets | 8,300 | 8,300 | $ 9,617 | ||
| Revenue (before interest income) | $ 3,367 | $ 2,831 | $ 8,525 | $ 9,573 | |