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INCOME TAXES - Solar Energy Projects And Supplemental Cash Flow Information (Details) - USD ($) $ in Thousands | 12 Months Ended
--- | ---
Jan. 31, 2024 | Jan. 31, 2023 | Jan. 31, 2022
Net Investment Income [Line Items] |  |  |
Investment account balances | $ 2,100 | $ 1,200 |
Payment for equity method investment | 5,109 |  | $ 5,016
Investment tax credits |  | 4,500 |
Remaining cash investment commitments | 3,300 |  |
Income tax credits | 8,100 |  |
Amortization of Equity Investments in Solar Energy Projects | 7,400 |  |
Amortization related to STC investment | 7,400 |  |
Cash paid for income taxes | 14,297 | 6,665 | 13,897
Income Taxes Paid | 0 | 0 |
Loss of investment | (130) | 1,113 | (466)
Other income (expense) |  |  |
Net Investment Income [Line Items] |  |  |
Loss of investment | $ 100 | $ 1,100 | $ 400

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