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Schedule of Operating Results of Business Segments (Details) - USD ($) $ in Thousands	12 Months Ended
	Jul. 31, 2022	Jul. 31, 2021	Jul. 31, 2020
Segment Reporting Information [Line Items]
Revenues	$ 1,364,057	$ 1,446,990	$ 1,345,769
Income (loss) from operations	60,089	56,990	17,942
Depreciation and amortization	(18,115)	(17,764)	(20,406)
Fintech [Member]
Segment Reporting Information [Line Items]
Revenues	108,764	74,344	59,924
Income (loss) from operations	5,315	(1,462)	3,381
Depreciation and amortization	(2,724)	(1,751)	(1,524)
Net2 phone [Member]
Segment Reporting Information [Line Items]
Revenues	58,185	44,502	32,454
Income (loss) from operations	(11,132)	(15,460)	(16,765)
Depreciation and amortization	(5,374)	(5,053)	(4,147)
Traditional Communications [Member]
Segment Reporting Information [Line Items]
Revenues	1,197,108	1,328,144	1,253,391
Income (loss) from operations	74,832	81,305	40,985
Depreciation and amortization	(9,940)	(10,884)	(14,689)
Corporate Segment [Member]
Segment Reporting Information [Line Items]
Revenues
Income (loss) from operations	(8,926)	(7,393)	(9,659)
Depreciation and amortization	$ (77)	$ (76)	$ (46)

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