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Employee Stock Plans (Tables) | 3 Months Ended
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Jul. 31, 2016
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:
|  | Three Months Ended July 31, |
|  | 2016 |  |  | 2015 |
|  | (in thousands) |
Restricted stock |  | $ | 4,739 |  |  | $ | 3,554 |
ESPP |  |  | 176 |  |  |  | 120 |
Stock options |  |  | — |  |  |  | 17 |
Total stock-based compensation expense, pre-tax |  |  | 4,915 |  |  |  | 3,691 |
Tax benefit from stock-based compensation expense |  |  | (1,484 | ) |  |  | (1,154 | )
Total stock-based compensation expense, net of tax |  | $ | 3,431 |  |  | $ | 2,537 |
Restricted Stock Activity | Restricted stock activity during the three months ended July 31, 2016 is summarized below:
|  | Shares |  |  | Weighted- Average Grant Date Fair Value |
|  | (in thousands, except per share data) |
Non-vested, April 30, 2016 |  |  | 1,506 |  |  | $ | 34.12 |
Granted |  |  | 718 |  |  | $ | 19.89 |
Vested |  |  | (666 | ) |  | $ | 21.80 |
Forfeited/expired |  |  | (11 | ) |  | $ | 26.35 |
Non-vested, July 31, 2016 |  |  | 1,547 |  |  | $ | 32.87 |

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- Definition Tabular disclosure of the amount of total share-based compensation cost, including the amounts attributable to each share-based compensation plan and any related tax benefits. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 718 -SubTopic 10 -Section 50 -Paragraph 2 -Subparagraph (h)(1) -URI http://asc.fasb.org/extlink&oid=6415400&loc=d3e5070-113901 + Details
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- Definition Tabular disclosure of the changes in outstanding nonvested restricted stock units. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 718 -SubTopic 10 -Section 50 -Paragraph 2 -Subparagraph (c)(2) -URI http://asc.fasb.org/extlink&oid=6415400&loc=d3e5070-113901 + Details
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