| Net revenues | |
| Net revenues | |
| Cost of revenues | |
| Cost of revenues | 138.87M |
| Gross profit | 36.58M |
| Selling, general and administrative expenses | 9.85M |
| Income from operations | 26.73M |
| Interest expense | |
| Investment income | |
| Income from continuing operations before income taxes | 27.42M |
| Income tax expense | 8.19M |
| Income from continuing operations | |
| Discontinued operations | |
| Income (loss) on discontinued operations (including gains on disposal of $1,076,000 and $1,228,000 for the three and six months ended July 31, 2011) | |
| Income tax (expense) benefit | |
| Income (loss) on discontinued operations | |
| Net income | 18.07M |
| Basic | |
| Diluted | |
| Discontinued operations | |
| Basic | |
| Diluted | |
| Net income | |
| Basic | 1.19 |
| Diluted | 1.16 |
| Basic | 15.14M |
| Diluted | 15.6M |
| Net revenues | |
| Net revenues | |
| Cost of revenues | |
| Cost of revenues | 118.41M |
| Net revenues | |
| Net revenues | |
| Cost of revenues | |
| Cost of revenues | 18.39M |