Severance and Restructuring Costs - Additional Information (Detail) - USD ($) $ in Thousands |
12 Months Ended | |
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Jan. 31, 2022 |
Jan. 31, 2021 |
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Restructuring Cost and Reserve [Line Items] | ||
Severance and restructuring costs | $ 717 | $ 1,477 |
Employee-Related Benefits [Member] | ||
Restructuring Cost and Reserve [Line Items] | ||
Severance and restructuring costs | 500 | 100 |
Former Employees [Member] | ||
Restructuring Cost and Reserve [Line Items] | ||
Severance charges | $ 200 | $ 1,500 |
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- Definition Amount of expenses associated with exit or disposal activities pursuant to an authorized plan. Excludes expenses related to a discontinued operation or an asset retirement obligation. Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef
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- Definition Line items represent financial concepts included in a table. These concepts are used to disclose reportable information associated with domain members defined in one or many axes to the table. No definition available.
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- Definition Amount of expenses for special or contractual termination benefits provided to current employees involuntarily terminated under a benefit arrangement associated exit or disposal activities pursuant to an authorized plan. Excludes expenses related to one-time termination benefits, a discontinued operation or an asset retirement obligation. Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
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