Revenue Recognition - Summary of Disaggregation of Revenue by Region (Details) - USD ($) $ in Thousands	3 Months Ended		9 Months Ended
	Oct. 31, 2025	Oct. 31, 2024	Oct. 31, 2025	Oct. 31, 2024
Disaggregation of Revenue [Line Items]
Amount	$ 1,229,835	$ 1,177,541	$ 3,621,777	$ 3,481,295
Revenue from Contract with Customer Benchmark | 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	$ 886,660	$ 846,289	$ 2,608,329	$ 2,500,700
Americas | Revenue from Contract with Customer Benchmark | Geographic Concentration Risk
Disaggregation of Revenue [Line Items]
Percentage of Revenue	72.10%	71.90%	72.00%	71.80%
Asia Pacific (“APAC”)
Disaggregation of Revenue [Line Items]
Amount	$ 149,844	$ 144,339	$ 439,952	$ 424,968
Asia Pacific (“APAC”) | Revenue from Contract with Customer Benchmark | Geographic Concentration Risk
Disaggregation of Revenue [Line Items]
Percentage of Revenue	12.20%	12.30%	12.10%	12.20%
Europe, Middle East, and Africa (“EMEA”)
Disaggregation of Revenue [Line Items]
Amount	$ 193,331	$ 186,913	$ 573,496	$ 555,627
Europe, Middle East, and Africa (“EMEA”) | Revenue from Contract with Customer Benchmark | Geographic Concentration Risk
Disaggregation of Revenue [Line Items]
Percentage of Revenue	15.70%	15.80%	15.90%	16.00%