Condensed Consolidated Statements of Stockholders' Equity - USD ($) $ in Thousands |
Total |
Cumulative Effect, Period of Adoption, Adjustment [Member] |
Common Stock [Member] |
Additional Paid-in Capital [Member] |
Treasury Stock [Member] |
Accumulated Other Comprehensive Loss [Member] |
Accumulated Deficit [Member] |
Accumulated Deficit [Member]
Cumulative Effect, Period of Adoption, Adjustment [Member]
|
|---|---|---|---|---|---|---|---|---|
| Beginning balance at Jan. 31, 2022 | $ 42,524 | $ 25 | $ 266,112 | $ (227) | $ (973) | $ (222,413) | ||
| Beginning balance, Shares at Jan. 31, 2022 | 2,467,380 | |||||||
| Issuance of common stock pursuant to vesting of stock units, shares | 3,556 | |||||||
| Stock-based compensation expense | 284 | 284 | ||||||
| Foreign currency translation adjustments | (576) | (576) | ||||||
| Net loss | (2,996) | (2,996) | ||||||
| Ending balance at Apr. 30, 2022 | 39,236 | $ 25 | 266,396 | (227) | (1,549) | (225,409) | ||
| Ending balance, Shares at Apr. 30, 2022 | 2,470,936 | |||||||
| Beginning balance at Jan. 31, 2023 | 31,211 | $ 25 | 267,120 | (227) | (1,890) | (233,817) | ||
| Beginning balance, Shares at Jan. 31, 2023 | 2,519,319 | |||||||
| Issuance of common stock pursuant to vesting of stock units, shares | 14,163 | |||||||
| Stock-based compensation expense | 361 | 361 | ||||||
| Unrealized losses on marketable securities | (10) | (10) | ||||||
| Foreign currency translation adjustments | 105 | 105 | ||||||
| Net loss | (714) | (714) | ||||||
| Ending balance at Apr. 30, 2023 | $ 30,735 | $ (218) | $ 25 | $ 267,481 | $ (227) | $ (1,795) | $ (234,749) | $ (218) |
| Ending balance, Shares at Apr. 30, 2023 | 2,533,482 |
| X | ||||||||||
- Definition Amount of increase to additional paid-in capital (APIC) for recognition of cost for award under share-based payment arrangement. Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
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| X | ||||||||||
- Definition Amount of unrealized gain (loss) on investment in marketable security. Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
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| X | ||||||||||
- Definition The portion of profit or loss for the period, net of income taxes, which is attributable to the parent. Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
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| X | ||||||||||
- Definition Amount after tax and reclassification adjustments of gain (loss) on foreign currency translation adjustments, foreign currency transactions designated and effective as economic hedges of a net investment in a foreign entity and intra-entity foreign currency transactions that are of a long-term-investment nature. Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
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| X | ||||||||||
- Definition Number of shares issued which are neither cancelled nor held in the treasury. No definition available.
|
| X | ||||||||||
- Definition Number of shares issued during the period related to Restricted Stock Awards, net of any shares forfeited. Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
|
| X | ||||||||||
- Definition Total of all stockholders' equity (deficit) items, net of receivables from officers, directors, owners, and affiliates of the entity which are attributable to the parent. The amount of the economic entity's stockholders' equity attributable to the parent excludes the amount of stockholders' equity which is allocable to that ownership interest in subsidiary equity which is not attributable to the parent (noncontrolling interest, minority interest). This excludes temporary equity and is sometimes called permanent equity. Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef
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