Revenue Recognition - Disaggregation of Revenue by Geographical Region (Details) - USD ($) $ in Thousands	3 Months Ended
	Apr. 30, 2023	Apr. 30, 2022
Disaggregation of Revenue [Line Items]
Amount	$ 289,588	$ 245,066
Revenue | Geographic Concentration Risk
Disaggregation of Revenue [Line Items]
Percentage of Revenue	100.00%	100.00%
Americas
Disaggregation of Revenue [Line Items]
Amount	$ 123,452	$ 114,151
Americas | Revenue | Geographic Concentration Risk
Disaggregation of Revenue [Line Items]
Percentage of Revenue	43.00%	47.00%
Europe, Middle East, and Africa
Disaggregation of Revenue [Line Items]
Amount	$ 96,931	$ 69,603
Europe, Middle East, and Africa | Revenue | Geographic Concentration Risk
Disaggregation of Revenue [Line Items]
Percentage of Revenue	33.00%	28.00%
Asia-Pacific
Disaggregation of Revenue [Line Items]
Amount	$ 69,205	$ 61,312
Asia-Pacific | Revenue | Geographic Concentration Risk
Disaggregation of Revenue [Line Items]
Percentage of Revenue	24.00%	25.00%
United States | Revenue | Geographic Concentration Risk
Disaggregation of Revenue [Line Items]
Percentage of Revenue	38.00%	42.00%
Japan | Revenue | Geographic Concentration Risk
Disaggregation of Revenue [Line Items]
Percentage of Revenue	13.00%	14.00%