Other Operating Gain, Net (Details Narrative) - USD ($) $ in Thousands		3 Months Ended
	May 08, 2023	Oct. 31, 2023	Oct. 31, 2022
Collaborative Arrangement and Arrangement Other than Collaborative [Line Items]
Traditional communications cable telephony customer indemnification claim			$ (11)
Indemnification Agreement [Member]
Collaborative Arrangement and Arrangement Other than Collaborative [Line Items]
Traditional communications cable telephony customer indemnification claim	$ 3,900