Quarterly report pursuant to Section 13 or 15(d)

Equity Incentive Plans and Stock-based Compensation - Summary of Stock-Based Compensation Expense in Condensed Consolidated Statements of Operations (Details)

v3.21.1
Equity Incentive Plans and Stock-based Compensation - Summary of Stock-Based Compensation Expense in Condensed Consolidated Statements of Operations (Details) - USD ($)
$ in Thousands
3 Months Ended
Apr. 30, 2021
Apr. 30, 2020
Share Based Compensation Arrangement By Share Based Payment Award [Line Items]    
Stock-based compensation expense $ 250,835 $ 8,201
Cost of Revenue    
Share Based Compensation Arrangement By Share Based Payment Award [Line Items]    
Stock-based compensation expense 25,145 383
Sales and Marketing    
Share Based Compensation Arrangement By Share Based Payment Award [Line Items]    
Stock-based compensation expense 119,293 1,853
Research and Development    
Share Based Compensation Arrangement By Share Based Payment Award [Line Items]    
Stock-based compensation expense 65,616 1,816
General and Administrative Expenses    
Share Based Compensation Arrangement By Share Based Payment Award [Line Items]    
Stock-based compensation expense $ 40,781 $ 4,149