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INTANGIBLE ASSETS - Additional Information (Details) - USD ($) $ in Thousands | Apr. 30, 2023 | Jan. 31, 2023 | Apr. 30, 2022
--- | --- | --- | ---
Indefinite-Lived Intangible Assets |  |  |
Goodwill | $ 28,033 | $ 28,033 | $ 28,033
TRC. |  |  |
Indefinite-Lived Intangible Assets |  |  |
Goodwill | 9,500 | 9,500 |
GPS. |  |  |
Indefinite-Lived Intangible Assets |  |  |
Goodwill | $ 18,500 | $ 18,500 |

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