Income Taxes - Schedule of Unrecognized Tax Benefits Roll Forward (Details) - USD ($) $ in Thousands |
12 Months Ended | |
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Apr. 30, 2026 |
Apr. 30, 2025 |
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| Schedule Of Unrecognized Tax Benefits Roll Forward Abstract | ||
| Balance at the beginning of the fiscal year | $ 144 | $ 111 |
| Additions based on positions taken in the current year | 41 | 0 |
| Additions based on positions taken in prior years | 11 | 45 |
| Decreases based on positions taken in prior years | 0 | (12) |
| Lapse in statute of limitations | 0 | 0 |
| Balance at the end of the fiscal year | $ 196 | $ 144 |
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- References No definition available.
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- Definition Amount of unrecognized tax benefits. Reference 1: http://www.xbrl.org/2003/role/exampleRef
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- Definition Amount of decrease in unrecognized tax benefits resulting from tax positions taken in prior period tax returns. Reference 1: http://www.xbrl.org/2003/role/exampleRef
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- Definition Amount of increase in unrecognized tax benefits resulting from tax positions that have been or will be taken in current period tax return. Reference 1: http://www.xbrl.org/2003/role/exampleRef
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- Definition Amount of increase in unrecognized tax benefits resulting from tax positions taken in prior period tax returns. Reference 1: http://www.xbrl.org/2003/role/exampleRef
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- Definition Amount of decrease in unrecognized tax benefits resulting from lapses of applicable statutes of limitations. Reference 1: http://www.xbrl.org/2003/role/disclosureRef
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