Acquisitions (Details Narrative) - USD ($)						12 Months Ended
	Mar. 03, 2022	Mar. 01, 2022	Jun. 15, 2021	Mar. 22, 2021	Dec. 03, 2020	Jul. 31, 2023	Jul. 31, 2022	Jul. 31, 2021
Business Acquisition [Line Items]
Stock issued during period, value, acquisitions						$ 100,000	$ 1,000,000
Reduction in additional paid in capital						615,000
Noncontrolling Interest [Member]
Business Acquisition [Line Items]
Stock issued during period, value, acquisitions
Reduction in additional paid in capital
Additional Paid-in Capital [Member]
Business Acquisition [Line Items]
Stock issued during period, value, acquisitions						100,000	$ 1,000,000
Reduction in additional paid in capital						$ 614,000
Integra CCS [Member]
Business Acquisition [Line Items]
Business Combination, Consideration Transferred	$ 12,638,000
Purchase price	7,200,000
Stock issued during period, value, acquisitions	1,000,000
Business Combination, Consideration Transferred, Liabilities Incurred	3,158,000
Integra CCS [Member] | net2phone 2.0, Inc. [Member]
Business Acquisition [Line Items]
Business Combination, Consideration Transferred	15,000,000.0
Purchase price	7,200,000
Business Combination, Consideration Transferred, Liabilities Incurred	3,300,000
Contingent consideration, description						contingent consideration of up to $3.5 million based on annual cumulative incremental recurring seat revenue of the net2phone segment over a four-year period, payable in cash and/or equity at net2phone 2.0’s discretion.
Payment on contigent consideration	$ 3,500,000
Integra CCS [Member] | net2phone 2.0, Inc. [Member] | Common Class B [Member]
Business Acquisition [Line Items]
Stock issued during period, shares, acquisitions	27,765
Stock issued during period, value, acquisitions	$ 1,000,000.0
Leaf Global Fintech Corporation [Member]
Business Acquisition [Line Items]
Business Combination, Consideration Transferred		$ 3,663,000
Purchase price		500,000
Write-off of contingent consideration						$ 1,600,000
Leaf Global Fintech Corporation [Member] | IDT International Telecom, Inc [Member]
Business Acquisition [Line Items]
Business Combination, Consideration Transferred		6,050,000.00
Purchase price		500,000
Business Combination, Consideration Transferred, Liabilities Incurred		50,000
Contingent consideration, description						contingent consideration of up to $5.5 million based on annual gross profit over a five-year period.
Payment on contigent consideration		$ 5,500,000
Sochitel UK Ltd. [Member]
Business Acquisition [Line Items]
Business Combination, Consideration Transferred					$ 2,781,000
Purchase price			$ 1,000,000.0		$ 2,732,000
Payment on contigent consideration						$ 500,000
Business acquired percentage			19.00%		51.00%
Payment on contingent consideration						100,000
Option of shares value				$ 300,000
Contingent consideration paid			$ 300,000			300,000
Fair value of contingent consideration			200,000
Reduction in noncontrolling interest			1,000,000.0
Reduction in additional paid in capital			$ 300,000
Sochitel UK Ltd. [Member] | Noncontrolling Interest [Member]
Business Acquisition [Line Items]
Payment on contingent consideration						$ 100,000
Purchase of option shares reduction				200,000
Sochitel UK Ltd. [Member] | Additional Paid-in Capital [Member]
Business Acquisition [Line Items]
Purchase of option shares reduction				$ 21,000
Sochitel UK Ltd. [Member] | Put/Call Option Agreement [Member]
Business Acquisition [Line Items]
Business acquired percentage					5.00%