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Employee Stock Plans (Tables) | 12 Months Ended
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Apr. 30, 2014
Components Of Stock-Based Compensation Expense Recognized | The following table summarizes the components of stock-based compensation expense recognized in the Company’s consolidated statements of income for the periods indicated:
|  | Year Ended April 30, |
|  | 2014 |  |  | 2013 |  |  | 2012 |
|  | (in thousands) |
Restricted stock |  | $ | 11,689 |  |  | $ | 11,001 |  |  | $ | 12,381 |
Stock options |  |  | 417 |  |  |  | 905 |  |  |  | 933 |
ESPP |  |  | — |  |  |  | — |  |  |  | 85 |
Total stock-based compensation expense, pre-tax |  |  | 12,106 |  |  |  | 11,906 |  |  |  | 13,399 |
Tax benefit from stock-based compensation expense |  |  | (3,484 | ) |  |  | (4,142 | ) |  |  | (4,701 | )
Total stock-based compensation expense, net of tax |  | $ | 8,622 |  |  | $ | 7,764 |  |  | $ | 8,698 |
Stock Options Transactions | Stock options transactions under the Company’s Second A&R 2008 Plan, as amended to date, were as follows:
|  | April 30, |
|  | 2014 |  |  | 2013 |  |  | 2012 |
|  | Options |  |  | Weighted- Average Exercise Price |  |  | Options |  |  | Weighted- Average Exercise Price |  |  | Options |  |  | Weighted- Average Exercise Price |
|  | (in thousands, except per share data) |
Outstanding, beginning of year |  |  | 1,100 |  |  | $ | 14.72 |  |  |  | 1,492 |  |  | $ | 14.00 |  |  |  | 1,833 |  |  | $ | 13.78 |
Granted |  |  | — |  |  | $ | — |  |  |  | — |  |  | $ | — |  |  |  | 48 |  |  | $ | 22.71 |
Exercised |  |  | (655 | ) |  | $ | 13.88 |  |  |  | (238 | ) |  | $ | 9.32 |  |  |  | (235 | ) |  | $ | 12.76 |
Forfeited/expired. |  |  | (49 | ) |  | $ | 13.42 |  |  |  | (154 | ) |  | $ | 16.87 |  |  |  | (154 | ) |  | $ | 15.63 |
Outstanding, end of year |  |  | 396 |  |  | $ | 16.23 |  |  |  | 1,100 |  |  | $ | 14.72 |  |  |  | 1,492 |  |  | $ | 14.00 |
Exercisable, end of year |  |  | 337 |  |  | $ | 16.11 |  |  |  | 864 |  |  | $ | 15.01 |  |  |  | 1,061 |  |  | $ | 14.33 |
Outstanding Stock Options | Outstanding stock options:
|  | April 30, 2014 |
|  | Options Outstanding |  |  | Options Exercisable |
Range of Exercise Prices |  | Shares |  |  | Weighted- Average Remaining Contractual Life (in years) |  |  | Weighted- Average Exercise Price |  |  | Shares |  |  | Weighted- Average Remaining Contractual Life (in years) |  |  | Weighted- Average Exercise Price |
|  | (in thousands, except per share data) |
$ 9.75 — $ 13.90 |  |  | 159 |  |  |  | 2.9 |  |  | $ | 12.49 |  |  |  | 122 |  |  |  | 2.8 |  |  | $ | 12.05 |
$13.91 — $ 17.97 |  |  | 111 |  |  |  | 1.8 |  |  | $ | 16.68 |  |  |  | 109 |  |  |  | 1.7 |  |  | $ | 16.69 |
$17.98 — $ 19.37 |  |  | 63 |  |  |  | 0.4 |  |  | $ | 19.24 |  |  |  | 63 |  |  |  | 0.4 |  |  | $ | 19.24 |
$19.38 — $ 24.08 |  |  | 63 |  |  |  | 3.2 |  |  | $ | 21.95 |  |  |  | 43 |  |  |  | 2.7 |  |  | $ | 21.59 |
|  |  | 396 |  |  |  | 2.2 |  |  | $ | 16.23 |  |  |  | 337 |  |  |  | 2.0 |  |  | $ | 16.11 |
Additional Information Pertaining to Stock Options | Additional information pertaining to stock options:
|  | Year Ended April 30, |
|  | 2014 |  |  | 2013 |  |  | 2012 |
|  | (in thousands, except per share data) |
Weighted-average fair value per share of stock options granted |  | $ | — |  |  | $ | — |  |  | $ | 9.61 |
Total fair value of stock options vested |  | $ | 984 |  |  | $ | 1,001 |  |  | $ | 1,065 |
Total intrinsic value of stock options exercised |  | $ | 6,108 |  |  | $ | 1,547 |  |  | $ | 1,485 |
Restricted Stock Activity | Restricted stock activity is summarized below:
|  | April 30, |
|  | 2014 |  |  | 2013 |  |  | 2012 |
|  | Shares |  |  | Weighted- Average Grant Date Fair Value |  |  | Shares |  |  | Weighted- Average Grant Date Fair Value |  |  | Shares |  |  | Weighted- Average Grant Date Fair Value |
|  | (in thousands, except per share data) |
Non-vested, beginning of year |  |  | 1,810 |  |  | $ | 16.38 |  |  |  | 1,781 |  |  | $ | 16.76 |  |  |  | 2,007 |  |  | $ | 15.16 |
Granted |  |  | 809 |  |  | $ | 21.32 |  |  |  | 889 |  |  | $ | 13.93 |  |  |  | 687 |  |  | $ | 21.46 |
Vested |  |  | (535 | ) |  | $ | 14.54 |  |  |  | (780 | ) |  | $ | 14.99 |  |  |  | (794 | ) |  | $ | 16.96 |
Forfeited/expired. |  |  | (204 | ) |  | $ | 17.19 |  |  |  | (80 | ) |  | $ | 16.43 |  |  |  | (119 | ) |  | $ | 18.19 |
Non-vested, end of year |  |  | 1,880 |  |  | $ | 18.95 |  |  |  | 1,810 |  |  | $ | 16.38 |  |  |  | 1,781 |  |  | $ | 16.76 |

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