Restructuring - Additional Information (Detail) (USD $)
In Millions, unless otherwise specified |
3 Months Ended | 9 Months Ended | |||
---|---|---|---|---|---|
May 31, 2012
|
May 31, 2011
|
May 31, 2012
|
May 31, 2011
|
Aug. 31, 2011
|
|
Restructuring Cost and Reserve [Line Items] | |||||
Subsequent restructuring costs | $ 0.5 | $ 0.9 | $ 2.0 | $ 1.7 | |
Restructuring reserve | $ 3.5 | $ 3.5 | $ 3.6 |
X | ||||||||||
- Definition
Amount of costs incurred to date for the specified type of restructuring cost. Reference 1: http://www.xbrl.org/2003/role/presentationRef
|
X | ||||||||||
- Details
|
X | ||||||||||
- 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
|