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v3.25.2

Investment in Morion, Inc. (Details) - USD ($) | 12 Months Ended
--- | ---
Apr. 30, 2025 | Apr. 30, 2024
Schedule of Investments [Abstract] |  |
Cost Method Investment Ownership Percentage | 4.60% |
Investments | $ 0 | $ 0
Revenue from Contract with Customer, Including Assessed Tax | $ 0 | $ 89,000

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