|
Condensed Consolidated Balance Sheets (Parenthetical) (USD $)
In Thousands, except Per Share data |
May 31, 2011
|
Aug. 31, 2010
|
|---|---|---|
| Condensed Consolidated Balance Sheets | Â | Â |
| Preferred stock, par value | $ 0.01 | $ 0.01 |
| Preferred stock, shares authorized | 1,000 | 1,000 |
| Preferred stock, shares outstanding | 0 | 0 |
| Common stock, par value | $ 0.01 | $ 0.01 |
| Common stock, shares authorized | 245,000 | 245,000 |
| Common stock, shares issued | 118,309 | 118,313 |
| Treasury stock, shares | 56,382 | 56,676 |