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Consolidated Statements of Income - USD ($) $ in Thousands | 12 Months Ended
--- | ---
Apr. 30, 2015 | Apr. 30, 2014 | Apr. 30, 2013
Income Statement [Abstract] |  |  |
Net sales | $ 825,465 | $ 726,515 | $ 630,437
Cost of sales and distribution | 672,933 | 602,338 | 527,781
Gross Profit | 152,532 | 124,177 | 102,656
Selling and marketing expenses | 64,304 | 59,536 | 57,402
General and administrative expenses | 33,773 | 30,881 | 27,575
Restructuring charges, net | (240) | (234) | 1,433
Insurance proceeds | 0 | (94) | (975)
Operating Income | 54,695 | 34,088 | 17,221
Interest expense | 515 | 728 | 643
Other income | (207) | (310) | (162)
Income Before Income Taxes | 54,387 | 33,670 | 16,740
Income tax expense | 18,888 | 13,209 | 6,982
Net Income | $ 35,499 | $ 20,461 | $ 9,758
Earnings per share |  |  |
Basic (usd per share) | $ 2.25 | $ 1.34 | $ 0.67
Diluted (usd per share) | $ 2.21 | $ 1.31 | $ 0.66

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