Quarterly report pursuant to Section 13 or 15(d)

Revenue Recognition - Additional Information (Details)

v3.21.1
Revenue Recognition - Additional Information (Details) - USD ($)
$ in Thousands
3 Months Ended
Apr. 30, 2021
Apr. 30, 2020
Disaggregation Of Revenue [Line Items]    
Deferred revenue recognized $ 81,900 $ 48,300
Remaining performance obligations 463,900  
Deferred contract acquisition costs 4,920 $ 8,006
Billed Consideration    
Disaggregation Of Revenue [Line Items]    
Remaining performance obligations 277,300  
Unbilled Consideration    
Disaggregation Of Revenue [Line Items]    
Remaining performance obligations $ 186,600