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Commitments and Contingencies (Details Narrative) - USD ($)
$ in Millions
Apr. 30, 2024
Jul. 31, 2023
Product Liability Contingency [Line Items]    
Accrued liabilities $ 23.8 $ 26.8
Purchase obligation 3.2  
Performance bonds outstanding $ 29.0  
Federal Telecommunications Relay Services Fund [Member]    
Product Liability Contingency [Line Items]    
Final decision imposed   $ 2.9