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Goodwill (Details Narrative) - USD ($) $ in Thousands | Jul. 31, 2025 | Apr. 30, 2025 | Nov. 30, 2021
--- | --- | --- | ---
Goodwill | $ 8,537 | $ 8,537 |
Marine Advanced Robotics, Inc. [Member] |  |  |
Goodwill |  |  | $ 8,500

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