Components of Stock-Based Compensation Expense Recognized (Detail) - USD ($) $ in Thousands |
3 Months Ended | |
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Jul. 31, 2015 |
Jul. 31, 2014 |
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Employee Service Share-based Compensation, Allocation of Recognized Period Costs [Line Items] | ||
Total stock-based compensation expense, pre-tax | $ 3,691 | $ 3,319 |
Tax benefit from stock-based compensation expense | (1,154) | (982) |
Total stock-based compensation expense, net of tax | 2,537 | 2,337 |
Restricted Stock | ||
Employee Service Share-based Compensation, Allocation of Recognized Period Costs [Line Items] | ||
Total stock-based compensation expense, pre-tax | 3,554 | 3,252 |
Stock Options | ||
Employee Service Share-based Compensation, Allocation of Recognized Period Costs [Line Items] | ||
Total stock-based compensation expense, pre-tax | 17 | $ 67 |
ESPP | ||
Employee Service Share-based Compensation, Allocation of Recognized Period Costs [Line Items] | ||
Total stock-based compensation expense, pre-tax | $ 120 |
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- Definition Represents the expense recognized during the period arising from equity-based compensation arrangements (for example, shares of stock, unit, stock options or other equity instruments) with employees, directors and certain consultants qualifying for treatment as employees. Reference 1: http://www.xbrl.org/2003/role/presentationRef
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- Definition The amount of expense, net of income tax, recognized during the period arising from equity-based compensation arrangements (for example, shares of stock, unit, stock options or other equity instruments) with employees, directors and certain consultants qualifying for treatment as employees. No definition available.
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- Definition Line items represent financial concepts included in a table. These concepts are used to disclose reportable information associated with domain members defined in one or many axes to the table. No definition available.
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- Definition The total recognized tax benefit related to compensation cost for equity-based payment arrangements recognized in income during the period. Reference 1: http://www.xbrl.org/2003/role/presentationRef
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