Severance and Other Restructuring Costs - Additional Information (Detail) (USD $)
In Millions, unless otherwise specified |
3 Months Ended | 12 Months Ended | 0 Months Ended | ||
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Oct. 31, 2012
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Jan. 31, 2014
Employees
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Jan. 31, 2013
|
Jan. 31, 2013
Senior Executive [Member]
Employees
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May 02, 2012
Chief Executive Officer [Member]
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Restructuring Cost and Reserve [Line Items] | |||||
Severance and restructuring charges | $ 0.9 | $ 3.1 | |||
Number of employees terminated | 20 | 2 | |||
Severance costs | 0.2 | 1.9 | |||
Other restructuring costs | 1.2 | ||||
Leasehold improvement charge | 0.8 | ||||
Non recurring expenses | $ 0.2 |
X | ||||||||||
- Definition
It represents the value of leasehold improvement charge. No definition available.
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X | ||||||||||
- Definition
It represents non recurring expenses related to bonus, relocation expenses, recruitment fees relating to hiring of chief executive officer. No definition available.
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X | ||||||||||
- Definition
Amount of other expenses associated with exit or disposal activities pursuant to an authorized plan. Excludes expenses associated with a discontinued operation or an asset retirement obligation. Reference 1: http://www.xbrl.org/2003/role/presentationRef
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X | ||||||||||
- Definition
The number of positions eliminated during the period as a result of restructuring activities. No definition available.
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X | ||||||||||
- Definition
Amount of expenses associated with exit or disposal activities pursuant to an authorized plan. Excludes expenses related to a discontinued operation or an asset retirement obligation. Reference 1: http://www.xbrl.org/2003/role/presentationRef
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X | ||||||||||
- Details
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X | ||||||||||
- Definition
Amount of expenses for special or contractual termination benefits provided to current employees involuntarily terminated under a benefit arrangement associated exit or disposal activities pursuant to an authorized plan. Excludes expenses related to one-time termination benefits, a discontinued operation or an asset retirement obligation. Reference 1: http://www.xbrl.org/2003/role/presentationRef
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