Severance and Other Restructuring Costs - Change in Severance Liability (Detail) (USD $)
In Thousands, unless otherwise specified |
3 Months Ended | 9 Months Ended |
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Oct. 31, 2013
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Oct. 31, 2013
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Restructuring And Related Activities [Abstract] | ||
Accrual balance at the beginning of the period | $ 601 | $ 330 |
Severance charges accrued | 80 | 908 |
Severance costs paid | (339) | (896) |
Accrual balance as of October 31, 2013 | $ 342 | $ 342 |
X | ||||||||||
- Definition
Amount of cash payments made as the result of exit or disposal activities. Excludes payments associated with a discontinued operation or an asset retirement obligation. Reference 1: http://www.xbrl.org/2003/role/presentationRef
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- Details
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- Definition
Carrying amount (including both current and noncurrent portions of the accrual) as of the balance sheet date pertaining to a specified type of cost associated with exit from or disposal of business activities or restructuring pursuant to a duly authorized plan. Reference 1: http://www.xbrl.org/2003/role/presentationRef
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X | ||||||||||
- Definition
Amount of any reversal and other adjustment made during the period to the amount of a previously accrued liability for a specified type of restructuring cost, excluding adjustments for costs incurred during the period, costs settled during the period, and foreign currency translation adjustments. Reference 1: http://www.xbrl.org/2003/role/presentationRef
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