Other Operating (Expense) Gain, Net (Details Narrative) - USD ($) $ in Thousands				12 Months Ended
	May 10, 2023	May 08, 2023	Dec. 21, 2020	Jul. 31, 2023	Jul. 31, 2022	Jul. 31, 2021	Aug. 31, 2023	Jun. 05, 2023
Operating Loss Carryforwards [Line Items]
Estimated fair value of acquisition related contingent consideration liability				$ (216)
Traditional communications-write-off of capitalized internal use software costs				1,419
Traditional communications gain from sale of rights under class action lawsuit						2,000
Traditional communications cable telephony customer indemnification claim				(3,925)	$ (96)	$ (472)
Indemnification Agreement [Member]
Operating Loss Carryforwards [Line Items]
Traditional communications cable telephony customer indemnification claim		$ 3,900
Traditional communications cable telephony customer indemnification claim, paid	$ 1,900
Traditional communications cable telephony customer indemnification claim, reminder	$ 400
Payment Card Interchange Fee and Merchant Discount Antitrust Litigation [Member]
Operating Loss Carryforwards [Line Items]
Traditional communications gain from sale of rights under class action lawsuit			$ 2,000
Traditional Communications Segment [Member]
Operating Loss Carryforwards [Line Items]
Estimated fair value of acquisition related contingent consideration liability				$ 200
Subsequent Event [Member]
Operating Loss Carryforwards [Line Items]
Cash							$ 1,600
New Jersey Economic Development Authority [Member]
Operating Loss Carryforwards [Line Items]
Tax credit								$ 1,800