Severance and Other Restructuring Costs (Tables)
|6 Months Ended|
Jul. 31, 2017
|Restructuring And Related Activities [Abstract]|
|Activity in Accrued Restructuring Liability||
The following table shows the activity in accrued restructuring reported as a component of other accrued expenses on the consolidated balance sheet as of July 31, 2017 (amounts in thousands):
Tabular disclosure of costs incurred for restructuring including, but not limited to, exit and disposal activities, remediation, implementation, integration, asset impairment, and charges against earnings from the write-down of assets.
Reference 1: http://www.xbrl.org/2003/role/presentationRef