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

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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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Revenue - Narrative (Details) - USD ($) $ in Thousands	6 Months Ended
Revenue - Narrative (Details) - USD ($) $ in Thousands	Jul. 31, 2022	Jul. 31, 2021	Jan. 31, 2022
Revenue from External Customer [Line Items]
Unearned revenue, current	$ 165,889		$ 223,427
Unearned revenue, noncurrent	100
Unearned revenue, revenue recognized	149,100
Customer deposits	$ 1,200		$ 200
Sales Revenue, Net \| Product Concentration Risk \| Professional Services
Revenue from External Customer [Line Items]
Concentration risk, percentage	9.00%	8.00%
Sales Revenue, Net \| Geographic Concentration Risk \| UNITED STATES
Revenue from External Customer [Line Items]
Concentration risk, percentage	80.00%	79.00%
Sales Revenue, Net \| Geographic Concentration Risk \| UNITED KINGDOM
Revenue from External Customer [Line Items]
Concentration risk, percentage	18.00%	19.00%