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Amount charged to advertising expense for the period, which are expenses incurred with the objective of increasing revenue for a specified brand, product or product line.

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Securities (including those issuable pursuant to contingent stock agreements) that could potentially dilute basic earnings per share (EPS) or earnings per unit (EPU) in the future that were not included in the computation of diluted EPS or EPU because to do so would increase EPS or EPU amounts or decrease loss per share or unit amounts for the period presented.

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For an entity that discloses a concentration risk in relation to quantitative amount, which serves as the "benchmark" (or denominator) in the equation, this concept represents the concentration percentage derived from the division.

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Note 1 - Description of Business and Summary of Significant Accounting Policies (Details Textual) shares in Thousands, $ in Thousands	12 Months Ended
	Jul. 31, 2026 USD ($) shares	Jul. 31, 2025 USD ($) shares	Jul. 31, 2024 USD ($) shares	Aug. 01, 2025 USD ($)	Aug. 01, 2024 USD ($)
Accounts Receivable, after Allowance for Credit Loss, Current	$ 60,750	$ 44,932		$ 44,932	$ 42,215
Increase (Decrease) in Accounts Receivable	19,185	5,989	$ 13,695
Increase (Decrease) in Settlement Assets and Disbursement Prefunding	(75,087)	(13,861)	8,219
Advertising Expense	21,900	20,900	$ 19,000
Intangible Asset, Finite-Lived, after Accumulated Amortization	$ 8,762	$ 5,056
Antidilutive Securities Excluded from Computation of Earnings Per Share, Amount (in shares) \| shares	0	0	0
Customer Concentration Risk [Member] \| Revenue Benchmark [Member]
Number of Largest Customers	5	5	5
Customer Concentration Risk [Member] \| Revenue Benchmark [Member] \| Five Largest Customer [Member]
Concentration Risk, Percentage	12.50%	8.90%	10.30%
Customer Concentration Risk [Member] \| Accounts Receivable [Member]
Number of Largest Customers	5	5
Customer Concentration Risk [Member] \| Accounts Receivable [Member] \| Five Largest Customer [Member]
Concentration Risk, Percentage	9.90%	20.40%
Internal Use Software [Member]
Amortization	$ 13,300	$ 13,200	$ 12,800
Intangible Asset, Finite-Lived, after Accumulated Amortization	$ 19,200	18,500
Equipment [Member] \| Minimum [Member]
Property, Plant, and Equipment, Useful Life (Year)	5 years
Equipment [Member] \| Maximum [Member]
Property, Plant, and Equipment, Useful Life (Year)	7 years
Computer Software [Member]
Property, Plant, and Equipment, Useful Life (Year)	3 years
Furniture and Fixtures [Member]
Property, Plant, and Equipment, Useful Life (Year)	5 years
Software, Internally Developed [Member]
Property, Plant, and Equipment, Useful Life (Year)	3 years
Reclassified From Prepaid Expenses [Member]
Accounts Receivable, after Allowance for Credit Loss, Current		2,100
Reclassified from Prepaid Expenses, Other Current Assets, and Other Assets [Member]
Increase (Decrease) in Accounts Receivable		500	1,000
Reclassified From Settlement Assets, Disbursement Prefunding, Prepaid Expenses, Other Current Assets, and Other Assets [Member]
Increase (Decrease) in Settlement Assets and Disbursement Prefunding		$ 13,900	$ 8,200
Net2phone 2.0 [Member]
Subsidiary, Ownership Percentage, Parent	94.00%
Fully Diluted Minority Interest Ownership, Percentage, Parent	0.90
National Retail Solutions [Member]
Subsidiary, Ownership Percentage, Parent	82.30%
Fully Diluted Minority Interest Ownership, Percentage, Parent	0.802