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v3.19.2

Consolidated Statements of Equity - USD ($) $ in Thousands | Total | Common Stock | Additional Paid-in Capital | Accumulated Other Comprehensive Income (Loss) | Retained Earnings | Non - Controlling Interest
--- | --- | --- | --- | --- | --- | ---
Beginning Balance at May. 31, 2016 | $ 404,160 | $ 8,014 | $ 147,996 | $ (3,946) | $ 252,133 | $ (37)
Beginning Balance (in shares) at May. 31, 2016 |  | 50,090,252 |  |  |  |
Exercise of options, share-based compensation | 26,720 | $ 131 | 26,589 | 0 | 0 | 0
Exercise of options, share-based compensation (in shares) |  | 817,284 |  |  |  |
Issuance of shares under employee stock purchase plan | $ 925 | $ 4 | 921 | 0 | 0 | 0
Issuance of shares under employee stock purchase plan (in shares) | 24,953 | 24,953 |  |  |  |
Purchase of minority interest | $ (764) | $ 0 | (764) | 0 | 0 | 0
Net income | 43,973 | 0 | 0 | 0 | 43,793 | 180
Other comprehensive loss | (3,257) | 0 | 0 | (3,257) | 0 | 0
Ending Balance at May. 31, 2017 | 471,757 | $ 8,149 | 174,742 | (7,203) | 295,926 | 143
Ending Balance (in shares) at May. 31, 2017 |  | 50,932,489 |  |  |  |
Exercise of options, share-based compensation | 27,117 | $ 125 | 26,992 | 0 | 0 | 0
Exercise of options, share-based compensation (in shares) |  | 781,116 |  |  |  |
Issuance of shares under employee stock purchase plan | $ 1,052 | $ 4 | 1,048 | 0 | 0 | 0
Issuance of shares under employee stock purchase plan (in shares) | 22,127 | 22,127 |  |  |  |
Purchase of minority interest | $ (423) | $ 0 | (210) | 0 | 0 | (213)
Net income | 63,215 | 0 | 0 | 0 | 63,145 | 70
Other comprehensive loss | (2,543) | 0 | 0 | (2,543) | 0 | 0
Ending Balance at May. 31, 2018 | $ 560,175 | $ 8,278 | 202,572 | (9,746) | 359,071 | 0
Ending Balance (in shares) at May. 31, 2018 | 51,735,732 | 51,735,732 |  |  |  |
Exercise of options, share-based compensation | $ 21,417 | $ 82 | 21,335 | 0 | 0 | 0
Exercise of options, share-based compensation (in shares) |  | 512,527 |  |  |  |
Issuance of shares under employee stock purchase plan | $ 1,160 | $ 3 | 1,157 | 0 | 0 | 0
Issuance of shares under employee stock purchase plan (in shares) | 18,330 | 18,330 |  |  |  |
Shares repurchased | $ (3,135) | $ (8) | (3,127) | 0 | 0 | 0
Shares repurchased (in shares) |  | (50,000) |  |  |  |
Net income | 60,176 | $ 0 | 0 | 0 | 60,176 | 0
Other comprehensive loss | (1,894) | 0 | 0 | (1,894) | 0 | 0
Ending Balance at May. 31, 2019 | $ 637,899 | $ 8,355 | $ 221,937 | $ (11,640) | $ 419,247 | $ 0
Ending Balance (in shares) at May. 31, 2019 | 52,216,589 | 52,216,589 |  |  |  |

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