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Commitments and Contingencies (Details Narrative) - USD ($) $ in Millions | Jan. 31, 2024 | Jul. 31, 2023
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Product Liability Contingency [Line Items] |  |
Accrued liabilities | $ 23.4 | $ 26.8
Purchase obligation | 17.6 |
Performance bonds outstanding | $ 29.0 |
Federal Telecommunications Relay Services Fund [Member] |  |
Product Liability Contingency [Line Items] |  |
Final decision imposed |  | $ 2.9

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