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INCOME TAXES - Unrecognized Income Tax Benefits (Details) - USD ($) $ in Thousands | 12 Months Ended
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Jan. 31, 2025 | Jan. 31, 2024 | Jan. 31, 2023
INCOME TAXES |  |  |
Unrecognized Tax Benefits, beginning of fiscal year | $ 2,553 | $ 2,882 | $ 4,937
Increases related to prior period income tax positions | 0 | 78 |
Increases related to current period income tax positions | 0 |  | 2,359
Expirations of statutes of limitations | 0 | (407) |
Settlements | 0 |  | (4,414)
Unrecognized Tax Benefits, end of fiscal year | 2,553 | $ 2,553 | $ 2,882
Gross unrecognized income tax benefits | $ 2,600 |  |

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- Definition Amount of unrecognized tax benefits. + References Reference 1: http://www.xbrl.org/2003/role/exampleRef -Topic 740 -SubTopic 10 -Name Accounting Standards Codification -Section 55 -Paragraph 217 -Publisher FASB -URI https://asc.fasb.org/1943274/2147482663/740-10-55-217 Reference 2: http://www.xbrl.org/2003/role/disclosureRef -Topic 740 -SubTopic 10 -Name Accounting Standards Codification -Section 50 -Paragraph 15A -Subparagraph (a) -Publisher FASB -URI https://asc.fasb.org/1943274/2147482685/740-10-50-15A Reference 3: http://www.xbrl.org/2003/role/disclosureRef -Topic 740 -SubTopic 10 -Name Accounting Standards Codification -Section 45 -Paragraph 10B -Publisher FASB -URI https://asc.fasb.org/1943274/2147482525/740-10-45-10B + Details
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