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Commitments and Contingencies (Details Narrative) - USD ($) $ in Millions | Oct. 31, 2023 | Jul. 31, 2023
--- | --- | ---
Product Liability Contingency [Line Items] |  |
Accrued liabilities | $ 23.9 | $ 26.8
Purchase obligation | 18.6 |
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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