|
Note 10 - Income Taxes (Detail) (USD $)
In Millions, unless otherwise specified |
3 Months Ended | |
|---|---|---|
|
Nov. 30, 2012
|
Nov. 30, 2011
|
|
| Effective Income Tax Rate, Continuing Operations | 38.00% | 36.00% |
| Unrecognized Tax Benefits (in Dollars) | $ 6.5 | |
| Unrecognized Tax Benefits that Would Impact Effective Tax Rate (in Dollars) | $ 6.5 | |
|
Scenario, Forecast [Member]
|
||
| Effective Income Tax Rate, Continuing Operations | 37.00% | |