Revenue Recognition - Disaggregation of Revenue by Geographical Region (Details) - USD ($) $ in Thousands	3 Months Ended		6 Months Ended
	Jul. 31, 2023	Jul. 31, 2022	Jul. 31, 2023	Jul. 31, 2022
Disaggregation of Revenue [Line Items]
Amount	$ 287,310	$ 242,222	$ 576,898	$ 487,288
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	$ 139,718	$ 120,977	$ 263,170	$ 235,128
Americas | Revenue | Geographic Concentration Risk
Disaggregation of Revenue [Line Items]
Percentage of Revenue	49.00%	50.00%	46.00%	48.00%
Europe, Middle East, and Africa
Disaggregation of Revenue [Line Items]
Amount	$ 81,009	$ 69,521	$ 177,940	$ 139,124
Europe, Middle East, and Africa | Revenue | Geographic Concentration Risk
Disaggregation of Revenue [Line Items]
Percentage of Revenue	28.00%	29.00%	31.00%	29.00%
Asia-Pacific
Disaggregation of Revenue [Line Items]
Amount	$ 66,583	$ 51,724	$ 135,788	$ 113,036
Asia-Pacific | Revenue | Geographic Concentration Risk
Disaggregation of Revenue [Line Items]
Percentage of Revenue	23.00%	21.00%	23.00%	23.00%
United States | Revenue | Geographic Concentration Risk
Disaggregation of Revenue [Line Items]
Percentage of Revenue	44.00%	45.00%	41.00%	44.00%
Japan | Revenue | Geographic Concentration Risk
Disaggregation of Revenue [Line Items]
Percentage of Revenue	10.00%	9.00%	11.00%	11.00%