Basic and Diluted Earnings Per Share (Parenthetical) (Detail) (2% Converitble Notes, Convertible Notes)
|
Aug. 31, 2012
|
Aug. 31, 2011
|
Nov. 30, 2003
|
---|---|---|---|
2% Converitble Notes | Convertible Notes
|
|||
Schedule Of Earnings Per Share Basic And Diluted [Line Items] | |||
Debt instrument, interest rate | 2.00% | 2.00% | 2.00% |
X | ||||||||||
- Details
|
X | ||||||||||
- Definition
Interest rate stated in the contractual debt agreement. Reference 1: http://www.xbrl.org/2003/role/presentationRef
|