Goodwill and intangible assets, net - Lives (Details)	12 Months Ended
Jul. 31, 2026
Minimum
Goodwill and intangible assets, net
Intangible asset useful life	5 years
Maximum
Goodwill and intangible assets, net
Intangible asset useful life	15 years
Customer Lists
Goodwill and intangible assets, net
Intangible asset, weighted average useful life	15 years
Customer Lists \| Maximum
Goodwill and intangible assets, net
Intangible asset useful life	15 years
Non Compete Agreements And Other Intangible Assets
Goodwill and intangible assets, net
Intangible asset, weighted average useful life	9 years
Non Compete Agreements And Other Intangible Assets \| Minimum
Goodwill and intangible assets, net
Intangible asset useful life	5 years
Non Compete Agreements And Other Intangible Assets \| Maximum
Goodwill and intangible assets, net
Intangible asset useful life	10 years

Line items represent financial concepts included in a table. These concepts are used to disclose reportable information associated with domain members defined in one or many axes to the table.

No definition available.

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- Definition

Weighted-average period of amortization for finite-lived intangible asset acquired in business combination, asset acquisition, and from joint venture formation, in 'PnYnMnDTnHnMnS' format, for example, 'P1Y5M13D' represents reported fact of one year, five months, and thirteen days. Excludes goodwill and capitalized cost for software to be sold, leased, or marketed.

+ References

Reference 1: http://www.xbrl.org/2003/role/disclosureRef
-Topic 985
-SubTopic 20
-Name Accounting Standards Codification
-Section 50
-Paragraph 2
-Publisher FASB
-URI https://asc.fasb.org/1943274/2147481283/985-20-50-2

Reference 2: http://www.xbrl.org/2003/role/disclosureRef
-Topic 350
-SubTopic 30
-Name Accounting Standards Codification
-Section 50
-Paragraph 1
-Subparagraph (a)(3)
-Publisher FASB
-URI https://asc.fasb.org/1943274/2147482665/350-30-50-1

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- Definition

Useful life of finite-lived intangible asset, in 'PnYnMnDTnHnMnS' format, for example, 'P1Y5M13D' represents reported fact of one year, five months, and thirteen days. Excludes goodwill and capitalized cost for software to be sold, leased, or marketed.

+ References

Reference 1: http://www.xbrl.org/2003/role/disclosureRef
-Topic 350
-SubTopic 30
-Name Accounting Standards Codification
-Section 50
-Paragraph 5
-Publisher FASB
-URI https://asc.fasb.org/1943274/2147482665/350-30-50-5

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