Revenue, Deferred Revenue and Remaining Performance Obligations - Revenue from Contracts by Type and Region (Details) - USD ($) $ in Thousands	12 Months Ended
Jan. 31, 2025	Jan. 31, 2024	Jan. 31, 2023
Disaggregation of Revenue [Line Items]
Total revenue	$ 3,953,624	$ 3,055,555	$ 2,241,236
Percentage of Revenue	100.00%	100.00%	100.00%
United States
Disaggregation of Revenue [Line Items]
Total revenue	$ 2,682,942	$ 2,088,054	$ 1,563,567
Percentage of Revenue	68.00%	68.00%	70.00%
Europe, Middle East, and Africa
Disaggregation of Revenue [Line Items]
Total revenue	$ 619,483	$ 467,928	$ 327,929
Percentage of Revenue	16.00%	15.00%	15.00%
Asia Pacific
Disaggregation of Revenue [Line Items]
Total revenue	$ 402,453	$ 315,524	$ 228,124
Percentage of Revenue	10.00%	10.00%	10.00%
Other
Disaggregation of Revenue [Line Items]
Total revenue	$ 248,746	$ 184,049	$ 121,616
Percentage of Revenue	6.00%	7.00%	5.00%

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.

Amount, including 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.

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+ Details