Annual report pursuant to Section 13 and 15(d)

Consolidated Balance Sheet Detail - Accrued Expenses (Detail)

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Consolidated Balance Sheet Detail - Accrued Expenses (Detail) - USD ($)
$ in Thousands
Jan. 31, 2021
Jan. 31, 2020
Balance Sheet Related Disclosures [Abstract]    
Accrued employee compensation and benefits $ 742 $ 3,236
Accrued professional fees 575 928
Sales tax and VAT payable $ 271 317
Accrued restructuring   $ 744
Operating Lease, Liability, Current, Statement of Financial Position [Extensible List] Deferred Revenue, Current [Member] Deferred Revenue, Current [Member]
Current obligation - right of use operating leases $ 1,387 $ 722
Accrued third party hardware costs   1,169
Accrued other 1,302 870
Total accrued expenses $ 4,277 $ 7,986