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Severance and Other Restructuring Costs (Tables)
3 Months Ended
Apr. 30, 2015
Restructuring and Related Activities [Abstract]  
Change in Severance Liability

The following table shows the change in balances of our accrued severance reported as a component of other accrued expenses on the consolidated balance sheet as of April 30, 2015 (amounts in thousands):

 

     Three Months Ended  
     April 30, 2015  

Accrual balance at the beginning of the period

   $ 2,021   

Restructuring charges incurred

     212   

Severance costs paid

     (2,037

Other charges

     (65
  

 

 

 

Accrual balance as of April 30, 2015

$ 131