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v3.20.4

Consolidated Statements of Equity - USD ($) $ in Thousands | Total | Common Stock | Additional Paid-in Capital | Accumulated Other Comprehensive Income (Loss) | Retained Earnings
--- | --- | --- | --- | --- | ---
Beginning Balance at May. 31, 2019 | $ 637,899 | $ 8,355 | $ 221,937 | $ (11,640) | $ 419,247
Beginning Balance (in shares) at May. 31, 2019 |  | 52,217 |  |  |
Exercise of options and share-based compensation expense | 9,713 | $ 30 | 9,683 |  |
Exercise of options and share-based compensation expense (in shares) |  | 196 |  |  |
Issuance of shares under employee stock purchase plan | 538 | $ 2 | 536 |  |
Issuance of shares under employee stock purchase plan (in shares) |  | 10 |  |  |
Net income | 14,652 |  |  |  | 14,652
Other comprehensive income (loss) | (2,496) |  |  | (2,496) |
Ending Balance at Aug. 31, 2019 | 660,306 | $ 8,387 | 232,156 | (14,136) | 433,899
Ending Balance (in shares) at Aug. 31, 2019 |  | 52,423 |  |  |
Beginning Balance at May. 31, 2019 | 637,899 | $ 8,355 | 221,937 | (11,640) | 419,247
Beginning Balance (in shares) at May. 31, 2019 |  | 52,217 |  |  |
Net income | 30,928 |  |  |  |
Ending Balance at Nov. 30, 2019 | 690,917 | $ 8,434 | 244,226 | (11,918) | 450,175
Ending Balance (in shares) at Nov. 30, 2019 |  | 52,711 |  |  |
Beginning Balance at Aug. 31, 2019 | 660,306 | $ 8,387 | 232,156 | (14,136) | 433,899
Beginning Balance (in shares) at Aug. 31, 2019 |  | 52,423 |  |  |
Exercise of options and share-based compensation expense | 12,117 | $ 47 | 12,070 |  |
Exercise of options and share-based compensation expense (in shares) |  | 288 |  |  |
Net income | 16,276 |  |  |  | 16,276
Other comprehensive income (loss) | 2,218 |  |  | 2,218 |
Ending Balance at Nov. 30, 2019 | 690,917 | $ 8,434 | 244,226 | (11,918) | 450,175
Ending Balance (in shares) at Nov. 30, 2019 |  | 52,711 |  |  |
Beginning Balance at May. 31, 2020 | $ 725,177 | $ 8,471 | 257,693 | (19,709) | 478,722
Beginning Balance (in shares) at May. 31, 2020 | 52,945,841 | 52,946 |  |  |
Exercise of options and share-based compensation expense | $ 5,839 | $ 14 | 5,825 |  |
Exercise of options and share-based compensation expense (in shares) |  | 86 |  |  |
Issuance of shares under employee stock purchase plan | 668 | $ 2 | 666 |  |
Issuance of shares under employee stock purchase plan (in shares) |  | 9 |  |  |
Net income | 15,860 |  |  |  | 15,860
Other comprehensive income (loss) | 4,002 |  |  | 4,002 |
Ending Balance at Aug. 31, 2020 | 751,546 | $ 8,487 | 264,184 | (15,707) | 494,582
Ending Balance (in shares) at Aug. 31, 2020 |  | 53,041 |  |  |
Beginning Balance at May. 31, 2020 | $ 725,177 | $ 8,471 | 257,693 | (19,709) | 478,722
Beginning Balance (in shares) at May. 31, 2020 | 52,945,841 | 52,946 |  |  |
Net income | $ 31,745 |  |  |  |
Ending Balance at Nov. 30, 2020 | $ 777,395 | $ 8,519 | 273,495 | (15,086) | 510,467
Ending Balance (in shares) at Nov. 30, 2020 | 53,244,057 | 53,244 |  |  |
Beginning Balance at Aug. 31, 2020 | $ 751,546 | $ 8,487 | 264,184 | (15,707) | 494,582
Beginning Balance (in shares) at Aug. 31, 2020 |  | 53,041 |  |  |
Exercise of options and share-based compensation expense | 9,343 | $ 32 | 9,311 |  |
Exercise of options and share-based compensation expense (in shares) |  | 203 |  |  |
Net income | 15,885 |  |  |  | 15,885
Other comprehensive income (loss) | 621 |  |  | 621 |
Ending Balance at Nov. 30, 2020 | $ 777,395 | $ 8,519 | $ 273,495 | $ (15,086) | $ 510,467
Ending Balance (in shares) at Nov. 30, 2020 | 53,244,057 | 53,244 |  |  |

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