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v3.19.2

Condensed Consolidated Statements of Shareholders' Equity Condensed Consolidated Statements of Shareholders' Equity - USD ($) $ in Thousands | Total | Common Stock | Retained Earnings
--- | --- | --- | ---
Beginning Balance (shares) at Apr. 30, 2018 |  | 36,874,322,000 |
Beginning Balance at Apr. 30, 2018 | $ 1,271,141 | $ 0 | $ 1,271,141
Increase (Decrease) in Stockholders' Equity [Roll Forward] |  |  |
Net income | 70,224 |  | 70,224
Dividends declared | (10,601) |  | (10,601)
Exercise of stock options (in shares) |  | 3,600,000 |
Exercise of stock options | 148 | $ 148 |
Repurchase of common stock (in shares) |  | (352,592,000) |
Repurchase of common stock | (35,247) |  | (35,247)
Stock based compensation (shares) |  | 67,895,000 |
Stock based compensation | 7,174 | $ 7,174 |
Ending Balance (shares) at Jul. 31, 2018 |  | 36,593,225,000 |
Ending Balance at Jul. 31, 2018 | 1,298,699 | $ 7,322 | 1,291,377
Beginning Balance (shares) at Apr. 30, 2019 |  | 36,664,521,000 |
Beginning Balance at Apr. 30, 2019 | 1,408,769 | $ 15,600 | 1,393,169
Increase (Decrease) in Stockholders' Equity [Roll Forward] |  |  |
Net income | 85,815 |  | 85,815
Dividends declared | (11,772) |  | (11,772)
Exercise of stock options (in shares) |  | 50,931,000 |
Exercise of stock options | 2,261 | $ 2,261 |
Stock based compensation (shares) |  | 67,182,000 |
Stock based compensation | 4,141 | $ 4,141 |
Ending Balance (shares) at Jul. 31, 2019 |  | 36,782,634,000 |
Ending Balance at Jul. 31, 2019 | $ 1,489,214 | $ 22,002 | $ 1,467,212

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