Severance and Other Restructuring Costs - Additional Information (Detail) $ in Thousands |
3 Months Ended | 6 Months Ended | 24 Months Ended | |||
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Sep. 10, 2018
USD ($)
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Jul. 31, 2018
USD ($)
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Jul. 31, 2017
USD ($)
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Jul. 31, 2018
USD ($)
Employee
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Jul. 31, 2017
USD ($)
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Jul. 31, 2018
USD ($)
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Restructuring Cost and Reserve [Line Items] | ||||||
Severance and other restructuring costs | $ 536 | $ 563 | $ 590 | $ 2,710 | ||
Additional severance charges | $ 500 | $ 700 | ||||
Number of employees terminated | Employee | 12 | |||||
Severance costs | $ 200 | $ 200 | ||||
Restructuring Plan [Member] | ||||||
Restructuring Cost and Reserve [Line Items] | ||||||
Total restructuring charges incurred | $ 7,100 | |||||
Restructuring Plan [Member] | Subsequent Event [Member] | ||||||
Restructuring Cost and Reserve [Line Items] | ||||||
Annualized cost savings | $ 6,000 | |||||
Severance and other restructuring costs | $ 1,000 |
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- Definition Additional severance charges. No definition available.
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- Definition Number Of Employees Terminated No definition available.
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- Definition The quantified amount of the future effect on earnings. Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
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- Definition Discloses the amount charged against the accrued restructuring reserves, or earnings if not previously accrued, during the period for the specified type of restructuring cost. Reference 1: http://www.xbrl.org/2003/role/disclosureRef
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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://fasb.org/us-gaap/role/ref/legacyRef
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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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- Details
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- Details
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