Employee Benefit Plans - Additional Information (Detail) - USD ($)	12 Months Ended
Jan. 31, 2023	Jan. 31, 2022
Retirement Savings Plan [Member] \| Foreign Plan [Member] \| Maximum {Member]
Pension Plans Postretirement And Other Employee Benefits [Line Items]
Defined contribution plan, cost recognized	$ 100,000	$ 100,000

Amount of discretionary contributions made by an employer to a defined contribution plan.

No definition available.

Name:	us-gaap_DefinedContributionPlanEmployerDiscretionaryContributionAmount
Namespace Prefix:	us-gaap_
Data Type:	xbrli:monetaryItemType
Balance Type:	debit
Period Type:	duration