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INCOME TAXES - Solar Energy Projects (Details) - USD ($) $ in Thousands | 9 Months Ended |
--- | --- | ---
Oct. 31, 2024 | Jan. 31, 2024
INCOME TAXES |  |
Payment for equity method investment | $ 3,312 |
Remaining cash investment commitments | 0 |
Investment account balances | 1,200 | $ 2,100
Amortization related to STC investment | $ 700 |

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