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Net Income Per Common Share | 12 Months Ended
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Apr. 30, 2015
Earnings Per Share [Abstract] |
Net Income Per Common Share | NET INCOME PER COMMON SHARE Computations for basic and diluted earnings per common share are presented below:
| Years ended April 30,
| 2015 |  | 2014 |  | 2013
Basic |  |  |  |  |
Net income | $ | 180,628 |  |  | $ | 126,820 |  |  | $ | 103,814 |
Weighted average shares outstanding-basic | 38,743,227 |  |  | 38,457,680 |  |  | 38,297,083 |
Basic earnings per common share | $ | 4.66 |  |  | $ | 3.30 |  |  | $ | 2.71 |
Diluted |  |  |  |  |
Net income | $ | 180,628 |  |  | $ | 126,820 |  |  | $ | 103,814 |
Weighted-average shares outstanding-basic | 38,743,227 |  |  | 38,457,680 |  |  | 38,297,083 |
Plus effect of stock options and restricted stock units | 360,606 |  |  | 410,726 |  |  | 322,993 |
Weighted-average shares outstanding-diluted | 39,103,833 |  |  | 38,868,406 |  |  | 38,620,076 |
Diluted earnings per common share | $ | 4.62 |  |  | $ | 3.26 |  |  | $ | 2.69 |
There were no options considered antidilutive; therefore, all options were included in the computation of dilutive earnings per share for fiscal 2015, 2014, and fiscal 2013, respectively.

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