v3.21.1
Leases - Lease Cost (Details) - USD ($)
$ in Thousands
3 Months Ended
Apr. 30, 2021
Apr. 30, 2020
Leases [Abstract]    
Operating lease cost $ 2,766 $ 2,283
Short-term lease cost 496 493
Variable lease cost 849 836
Total lease cost $ 4,111 $ 3,612