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Revenue Recognition (Tables)
 3 Months Ended
Apr. 30, 2022
Revenue from Contract with Customer [Abstract]  
Summary Disaggregation of Revenue by Region The following table summarizes revenue by region based on the billing address of customers:
Three Months Ended April 30,
20222021
AmountPercentage of
Revenue		AmountPercentage of
Revenue
(in thousands, except percentages)
Americas$728,381 68 %$635,784 66 %
Asia Pacific (“APAC”)
148,821 14 123,763 13 
Europe, Middle East, and Africa (“EMEA”)
196,598 18 196,690 21 
Total$1,073,800 100 %$956,237 100 %