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STOCK-BASED COMPENSATION - Summary of Change in Number of Non-Vested Options to Purchase Shares of Common Stock (Details) - $ / shares | 12 Months Ended
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Jan. 31, 2025 | Jan. 31, 2024 | Jan. 31, 2023
STOCK-BASED COMPENSATION |  |  |
Shares, Non-vested, Beginning balance | 92,000 |  |
Shares, Granted | 6,000 | 20,500 | 67,000
Shares, Vested | (52,000) |  |
Shares, Forfeited | (8,000) |  |
Shares, Non-vested, Ending balance | 38,000 | 92,000 |
Weighted Average Grant Date Fair Value Per Share, Non-vested, Beginning balance | $ 7.85 |  |
Weighted Average Grant Date Fair Value Per Share, Granted | 13.89 | $ 8.65 | $ 8.54
Weighted Average Grant Date Fair Value Per Share, Vested | 8.01 |  |
Weighted Average Grant Date Fair Value Per Share, Forfeited | 7.54 |  |
Weighted Average Grant Date Fair Value Per Share, Non-vested, Ending balance | $ 8.65 | $ 7.85 |

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- Definition Gross number of share options (or share units) granted during the period. + References Reference 1: http://www.xbrl.org/2003/role/disclosureRef -Topic 718 -SubTopic 10 -Name Accounting Standards Codification -Section 50 -Paragraph 2 -Subparagraph (c)(1)(iv)(01) -Publisher FASB -URI https://asc.fasb.org/1943274/2147480429/718-10-50-2 + Details
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- Definition The weighted average grant-date fair value of options granted during the reporting period as calculated by applying the disclosed option pricing methodology. + References Reference 1: http://www.xbrl.org/2003/role/disclosureRef -Topic 718 -SubTopic 10 -Name Accounting Standards Codification -Section 50 -Paragraph 2 -Subparagraph (d)(1) -Publisher FASB -URI https://asc.fasb.org/1943274/2147480429/718-10-50-2 + Details
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