Annual report pursuant to Section 13 and 15(d)

Operating Leases - Additional Information (Detail)

v3.23.1
Operating Leases - Additional Information (Detail)
$ in Thousands
 12 Months Ended 24 Months Ended
Jan. 31, 2023
USD ($)
SubleaseAgreement
Jan. 31, 2022
USD ($)
SubleaseAgreement
Jan. 31, 2023
SubleaseAgreement
Significant Accounting Policies [Line Items]      
Net gain (loss) on termination of lease   $ 328  
Number of operating sublease agreements | SubleaseAgreement 2 2 4
Sublease income $ 200 $ 100  
Termination Agreement [Member]      
Significant Accounting Policies [Line Items]      
Termination payment made   400  
Non cash gain on operating lease   300  
Net gain (loss) on termination of lease   $ (100)