Revenue Recognition - Disaggregation of Revenue by Geographical Region (Details) - USD ($) $ in Thousands	3 Months Ended		9 Months Ended
	Oct. 31, 2024	Oct. 31, 2023	Oct. 31, 2024	Oct. 31, 2023
Disaggregation of Revenue [Line Items]
Amount	$ 354,653	$ 325,921	$ 1,006,018	$ 902,819
Revenue | Geographic Concentration Risk
Disaggregation of Revenue [Line Items]
Percentage of Revenue	100.00%	100.00%	100.00%	100.00%
Americas
Disaggregation of Revenue [Line Items]
Amount	$ 178,837	$ 174,226	$ 482,539	$ 437,396
Americas | Revenue | Geographic Concentration Risk
Disaggregation of Revenue [Line Items]
Percentage of Revenue	50.00%	53.00%	48.00%	48.00%
Europe, Middle East, and Africa
Disaggregation of Revenue [Line Items]
Amount	$ 113,031	$ 93,782	$ 315,647	$ 271,722
Europe, Middle East, and Africa | Revenue | Geographic Concentration Risk
Disaggregation of Revenue [Line Items]
Percentage of Revenue	32.00%	29.00%	31.00%	30.00%
Asia-Pacific
Disaggregation of Revenue [Line Items]
Amount	$ 62,785	$ 57,913	$ 207,832	$ 193,701
Asia-Pacific | Revenue | Geographic Concentration Risk
Disaggregation of Revenue [Line Items]
Percentage of Revenue	18.00%	18.00%	21.00%	22.00%
United States | Revenue | Geographic Concentration Risk
Disaggregation of Revenue [Line Items]
Percentage of Revenue	46.00%	48.00%	44.00%	44.00%
Japan | Revenue | Geographic Concentration Risk
Disaggregation of Revenue [Line Items]
Percentage of Revenue	7.00%	7.00%	10.00%	10.00%