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Commitments and Contingencies (Details Narrative) - USD ($) $ in Millions	Apr. 30, 2025	Jul. 31, 2024
Product Liability Contingency [Line Items]
Accrued liabilities	$ 21.3	$ 25.9
Purchase obligation	16.0
Performance bonds outstanding	34.9	$ 32.4
Federal Telecommunications Relay Services Fund [Member]
Product Liability Contingency [Line Items]
Final decision imposed	$ 2.9

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