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Commitments and Contingencies (Details Narrative) - USD ($) $ in Millions | Jan. 31, 2025 | Jul. 31, 2024
--- | --- | ---
Product Liability Contingency [Line Items] |  |
Accrued liabilities | $ 23.1 | $ 25.9
Purchase obligation | 0.8 |
Performance bonds outstanding | 34.1 | $ 32.4
Federal Telecommunications Relay Services Fund [Member] |  |
Product Liability Contingency [Line Items] |  |
Final decision imposed | $ 2.9 |

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