|
Consolidated Statements of Stockholders' Equity (Unaudited) (Parenthetical) (USD $)
In Thousands |
9 Months Ended | |
|---|---|---|
|
May 31, 2011
|
May 31, 2010
|
|
| Other comprehensive income (loss): | Â | Â |
| Taxes on unrealized gain (loss) on derivatives | $ (57) | $ 97 |
|
Accumulated Other Comprehensive Income (Loss) [Member]
|
 |  |
| Other comprehensive income (loss): | Â | Â |
| Taxes on defined benefit obligation | Â | $ 267 |