Quarterly report pursuant to Section 13 or 15(d)

Commitments and Contingencies - Additional Information (Details)

v3.21.2
Commitments and Contingencies - Additional Information (Details) - USD ($)
$ in Thousands
4 Months Ended 9 Months Ended
Oct. 31, 2021
Oct. 31, 2020
Oct. 31, 2021
Oct. 31, 2020
Commitments And Contingencies Disclosure [Line Items]        
Percentage of annual escalation of base rent     2.75%  
Rent expense $ 257 $ 296 $ 849 $ 1,697
Payments to facilitate early terminations of leases     $ 394