Geographic Information - Summary of Revenues by Geographic Area (Details) $ in Thousands	3 Months Ended	9 Months Ended
Oct. 31, 2022 USD ($) market	Oct. 31, 2021 USD ($)	Oct. 31, 2022 USD ($) market	Oct. 31, 2021 USD ($)
Disaggregation of Revenue [Line Items]
Number of primary geographical markets \| market	2		2
Total revenues	$ 1,599,103	$ 1,327,263	$ 4,569,558	$ 3,762,657
United States
Disaggregation of Revenue [Line Items]
Total revenues	1,204,842	991,747	3,432,249	2,817,749
Other countries
Disaggregation of Revenue [Line Items]
Total revenues	$ 394,261	$ 335,516	$ 1,137,309	$ 944,908

Amount, excluding tax collected from customer, of revenue from satisfaction of performance obligation by transferring promised good or service to customer. Tax collected from customer is tax assessed by governmental authority that is both imposed on and concurrent with specific revenue-producing transaction, including, but not limited to, sales, use, value added and excise.

Reference 1: http://www.xbrl.org/2003/role/disclosureRef
-Publisher FASB
-Name Accounting Standards Codification
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Reference 2: http://www.xbrl.org/2003/role/disclosureRef
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+ Details