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v3.8.0.1

Consolidated Statements of Shareholders' Equity - USD ($) $ in Thousands | Total | COMMON STOCK | RETAINED EARNINGS | ACCUMULATED OTHER COMPREHENSIVE LOSS
--- | --- | --- | --- | ---
Beginning Balance, Shares at Apr. 30, 2016 |  | 16,244,041 |  |
Beginning Balance at Apr. 30, 2016 | $ 280,761 | $ 163,290 | $ 164,756 | $ (47,285)
Increase (Decrease) in Stockholders' Equity [Roll Forward] |  |  |  |
Net income | 53,851 |  | 53,851 |
Other comprehensive loss, net of tax | 810 |  |  | 810
Stock-based compensation | 2,477 | $ 2,477 |  |
Exercise of stock-based compensation awards, net of amounts withheld for taxes, shares |  | 122,522 |  |
Exercise of stock-based compensation awards, net of amounts withheld for taxes | 626 | $ 626 |  |
Stock repurchases, shares |  | (178,118) |  |
Stock repurchases | (13,407) | $ (1,483) | (11,924) |
Employee benefit plan contributions, shares |  | 44,080 |  |
Employee benefit plan contributions | 2,926 | $ 2,926 |  |
Ending Balance, Shares at Jan. 31, 2017 |  | 16,232,525 |  |
Ending Balance at Jan. 31, 2017 | $ 328,044 | $ 167,836 | 206,683 | (46,475)
Beginning Balance, Shares at Apr. 30, 2017 | 16,232,775 | 16,232,775 |  |
Beginning Balance at Apr. 30, 2017 | $ 352,449 | $ 168,835 | 224,031 | (40,417)
Increase (Decrease) in Stockholders' Equity [Roll Forward] |  |  |  |
Net income | 44,032 |  | 44,032 |
Other comprehensive loss, net of tax | 750 |  |  | 750
Stock-based compensation | 2,506 | $ 2,506 |  |
Exercise of stock-based compensation awards, net of amounts withheld for taxes, shares |  | 86,335 |  |
Exercise of stock-based compensation awards, net of amounts withheld for taxes | (1,494) | $ (1,494) |  |
Stock issuance related to acquisition, shares |  | 1,457,568 |  |
Stock issuance related to acquisition | 189,849 | $ 189,849 |  |
Stock repurchases, shares |  | (309,612) |  |
Stock repurchases | (29,000) | $ (2,664) | (26,336) |
Employee benefit plan contributions, shares |  | 36,264 |  |
Employee benefit plan contributions | $ 3,554 | $ 3,554 |  |
Ending Balance, Shares at Jan. 31, 2018 | 17,503,330 | 17,503,330 |  |
Ending Balance at Jan. 31, 2018 | $ 562,646 | $ 360,586 | $ 241,727 | $ (39,667)

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