Note 4 - Revenue Recognition - Deferred Customer Contract Acquisition Costs (Details) - USD ($) $ in Thousands	Apr. 30, 2026	Jul. 31, 2025
Deferred customer contract acquisition costs included in "Other current assets"	$ 7,132	$ 6,547
Deferred customer contract acquisition costs included in "Other assets"	4,812	4,789
Total	$ 11,944	$ 11,336

Amount, after accumulated amortization and accumulated impairment loss, of asset recognized from cost incurred to obtain or fulfill contract with customer.

Reference 1: http://www.xbrl.org/2003/role/disclosureRef
-Topic 340
-SubTopic 40
-Name Accounting Standards Codification
-Section 50
-Paragraph 3
-Subparagraph (a)
-Publisher FASB
-URI https://asc.fasb.org/1943274/2147479483/340-40-50-3

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- Definition

Amount, after accumulated amortization and accumulated impairment loss, of asset recognized from cost incurred to obtain or fulfill contract with customer; classified as current.

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- Definition

Amount, after accumulated amortization and accumulated impairment loss, of asset recognized from cost incurred to obtain or fulfill contract with customer; classified as noncurrent.

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