Revenue Recognition - Additional Information (Details) - USD ($) $ in Millions	3 Months Ended
Apr. 30, 2026	Apr. 30, 2025
Disaggregation of Revenue [Line Items]
Deferred revenue, recognized	$ 17.6	$ 16.6
Deferred revenue	19.0
Capitalized deferred contract costs	3.8	5.7
Sales and Marketing Expense
Disaggregation of Revenue [Line Items]
Amortization of deferred contract costs	$ 4.1	$ 3.3
Outside of the United States \| Maximum \| Geographic Concentration Risk \| Revenue
Disaggregation of Revenue [Line Items]
Total revenue, concentration percentage	5.00%	5.00%

Capitalized deferred contract costs.

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- Definition

Amount of amortization expense for asset recognized from cost incurred to obtain or fulfill contract with customer.

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- Definition

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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- Definition

Amount of obligation to transfer good or service to customer for which consideration has been received or is receivable.

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Amount of revenue recognized that was previously included in balance of obligation to transfer good or service to customer for which consideration from customer has been received or is due.

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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.

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