|
Note 14 - Employee Benefit Plans (Detail) (USD $)
In Millions, unless otherwise specified |
3 Months Ended |
|---|---|
|
Nov. 30, 2012
|
|
| Defined Benefit Plan, Estimated Future Employer Contributions in Next Fiscal Year | $ 2.5 |
| Defined Benefit Plan, Contributions by Employer | $ 0.8 |