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Summary of Significant Accounting Policies - Useful lives of intangible assets (Details)	Jan. 31, 2025
Existing technology | Minimum
Finite-Lived Intangible Assets [Line Items]
Intangible assets, useful life	3 years
Existing technology | Maximum
Finite-Lived Intangible Assets [Line Items]
Intangible assets, useful life	5 years
Customer contracts & related relationships | Minimum
Finite-Lived Intangible Assets [Line Items]
Intangible assets, useful life	5 years
Customer contracts & related relationships | Maximum
Finite-Lived Intangible Assets [Line Items]
Intangible assets, useful life	10 years
Other | Minimum
Finite-Lived Intangible Assets [Line Items]
Intangible assets, useful life	1 year
Other | Maximum
Finite-Lived Intangible Assets [Line Items]
Intangible assets, useful life	5 years

X

- Definition

Useful life of finite-lived intangible assets, in 'PnYnMnDTnHnMnS' format, for example, 'P1Y5M13D' represents the reported fact of one year, five months, and thirteen days.

+ References

No definition available.

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- Definition

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.

+ References

Reference 1: http://www.xbrl.org/2003/role/exampleRef
-Topic 350
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-Section 55
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-Topic 985
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