Revenue Recognition - Summary of Disaggregation of Revenue by Region (Details) - USD ($) $ in Thousands	3 Months Ended		6 Months Ended
	Jul. 31, 2025	Jul. 31, 2024	Jul. 31, 2025	Jul. 31, 2024
Disaggregation of Revenue [Line Items]
Amount	$ 1,217,227	$ 1,162,520	$ 2,391,942	$ 2,303,754
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	$ 873,974	$ 835,728	$ 1,721,670	$ 1,654,411
Americas | Revenue from Contract with Customer Benchmark | Geographic Concentration Risk
Disaggregation of Revenue [Line Items]
Percentage of Revenue	71.80%	71.90%	72.00%	71.80%
Asia Pacific (“APAC”)
Disaggregation of Revenue [Line Items]
Amount	$ 148,337	$ 142,315	$ 290,108	$ 280,629
Asia Pacific (“APAC”) | Revenue from Contract with Customer Benchmark | Geographic Concentration Risk
Disaggregation of Revenue [Line Items]
Percentage of Revenue	12.20%	12.20%	12.10%	12.20%
Europe, Middle East, and Africa (“EMEA”)
Disaggregation of Revenue [Line Items]
Amount	$ 194,916	$ 184,477	$ 380,164	$ 368,714
Europe, Middle East, and Africa (“EMEA”) | Revenue from Contract with Customer Benchmark | Geographic Concentration Risk
Disaggregation of Revenue [Line Items]
Percentage of Revenue	16.00%	15.90%	15.90%	16.00%