Quarterly report pursuant to Section 13 or 15(d)

Operating Leases - Additional Information (Details)

v3.21.1
Operating Leases - Additional Information (Details) - USD ($)
$ in Thousands
Apr. 30, 2021
Jan. 31, 2021
Lessee Lease Description [Line Items]    
Current operating lease liabilities $ 6,256 $ 5,924
Operating Lease, Liability, Current, Statement of Financial Position [Extensible List] path:AccruedExpenseAndOtherCurrentLiabilities path:AccruedExpenseAndOtherCurrentLiabilities
Minimum    
Lessee Lease Description [Line Items]    
Operating lease, remaining lease terms 1 year  
Maximum    
Lessee Lease Description [Line Items]    
Operating lease, remaining lease terms 8 years