Severance and Other Restructuring Costs (Tables)

12 Months Ended

Jan. 31, 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 sheets (amounts in thousands):

Accrual balance as of January 31, 2014	$	229
Restructuring charges incurred		3,623
Severance costs paid		(1,605	)
Other charges		(226	)
Accrual balance as of January 31, 2015	$	2,021