Severance and Other Restructuring Costs - Additional Information (Detail) (USD $)
In Millions, unless otherwise specified |
3 Months Ended | 9 Months Ended | 1 Months Ended |
---|---|---|---|
Oct. 31, 2014
|
Oct. 31, 2014
|
Oct. 31, 2014
CEO [Member]
|
|
Restructuring Cost and Reserve [Line Items] | |||
Severance and restructuring charges | $ 1.2 | $ 1.9 | $ 1.2 |
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
|
X | ||||||||||
- Details
|