Significant Accounting Policies - Narrative (Details) - USD ($) $ in Thousands |
3 Months Ended | 9 Months Ended | ||||||
|---|---|---|---|---|---|---|---|---|
Oct. 31, 2025 |
Jul. 31, 2025 |
Jan. 31, 2025 |
Oct. 31, 2024 |
Jul. 31, 2024 |
Jan. 31, 2026 |
Jan. 31, 2025 |
Apr. 30, 2025 |
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| Accounting Policies [Abstract] | ||||||||
| Net income (loss) | $ 237 | $ (466) | $ 4,495 | $ 728 | $ 1,313 | $ (508) | $ 6,536 | |
| Retained earnings (accumulated deficit) | (80,400) | $ (79,892) | ||||||
| Working capital deficit | (492) | |||||||
| Cash and cash equivalents | $ 7,127 | $ 9,785 | ||||||
| X | ||||||||||
- Definition Working Capital Deficit No definition available.
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- References No definition available.
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| X | ||||||||||
- Definition Amount of cash and cash equivalent. Cash includes, but is not limited to, currency on hand, demand deposit with financial institution, and account with general characteristic of demand deposit. Cash equivalent includes, but is not limited to, short-term, highly liquid investment that is both readily convertible to known amount of cash and so near maturity that it presents insignificant risk of change in value because of change in interest rate. Reference 1: http://www.xbrl.org/2003/role/disclosureRef
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| X | ||||||||||
- Definition The consolidated profit or loss for the period, net of income taxes, including the portion attributable to the noncontrolling interest. Reference 1: http://www.xbrl.org/2003/role/disclosureRef
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- Definition Amount of accumulated undistributed earnings (deficit). Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
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