Employee Stock Plans - Components of Stock-Based Compensation Expense Recognized (Detail) - USD ($) $ in Thousands |
12 Months Ended | ||
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Apr. 30, 2020 |
Apr. 30, 2019 |
Apr. 30, 2018 |
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Employee Service Share-based Compensation, Allocation of Recognized Period Costs [Line Items] | |||
Total stock-based compensation expense, pre-tax | $ 22,818 | $ 23,385 | $ 21,469 |
Tax benefit from stock-based compensation expense | (6,642) | (5,155) | (7,319) |
Total stock-based compensation expense, net of tax | 16,176 | 18,230 | 14,150 |
Restricted Stock | |||
Employee Service Share-based Compensation, Allocation of Recognized Period Costs [Line Items] | |||
Total stock-based compensation expense, pre-tax | 21,495 | 22,063 | 20,282 |
ESPP | |||
Employee Service Share-based Compensation, Allocation of Recognized Period Costs [Line Items] | |||
Total stock-based compensation expense, pre-tax | $ 1,323 | $ 1,322 | $ 1,187 |
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- Definition Amount of expense for award under share-based payment arrangement. Excludes amount capitalized. Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
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- Definition Amount, after tax, of expense for award under share-based payment arrangement. 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 Amount of tax benefit for recognition of expense of award under share-based payment arrangement. Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
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