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v3.20.2

Income Taxes - Components of Deferred Tax Assets and Liabilities (Detail) - USD ($) $ in Thousands | Apr. 30, 2020 | Apr. 30, 2019
--- | --- | ---
Income Tax Disclosure [Abstract] |  |
Deferred compensation | $ 86,479 | $ 75,521
Operating lease liability | 37,934 |
Loss carryforwards | 27,845 | 22,467
Reserves and accruals | 14,211 | 12,954
Deferred rent |  | 7,652
Deferred revenue | 1,187 | 1,090
Allowance for doubtful accounts | 4,029 | 3,217
Other | 1,516 |
Gross deferred tax assets | 173,201 | 122,901
Operating lease, right-of-use, assets | (29,998) |
Intangibles and Goodwill | (29,006) | (28,958)
Property and equipment | (22,332) | (15,883)
Prepaid expenses | (19,567) | (20,152)
Other |  | (1,759)
Gross deferred tax liabilities | (100,903) | (66,752)
Valuation allowances | (17,875) | (14,032)
Net deferred tax asset | $ 54,423 | $ 42,117

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