Quarterly report pursuant to Section 13 or 15(d)

Severance and Other Restructuring Costs (Tables)

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Severance and Other Restructuring Costs (Tables)
9 Months Ended
Oct. 31, 2012
Restructuring and Related Activities [Abstract]  
Schedule Of Accrued Severance Cost [Table Text Block]

The following table shows the change in balances of our severance liability for the periods presented. These amounts are reported as a component of accrued liabilities on the consolidated balance sheets as of October 31, 2012 (amounts in thousands):

 

    Three Months Ended     Nine Months Ended  
    October 31, 2012     October 31, 2012  
Accrual balance at the beginning of the period   $ 720     $ 2,225  
Severance charges accrued     870       1,428  
Severance costs paid     (825 )     (2,888 )
Accrual balance as of October 31, 2012   $ 765     $ 765