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v3.19.1

Consolidated Statements of Income - USD ($) $ in Thousands | 12 Months Ended
--- | ---
Jan. 31, 2019 | Jan. 31, 2018 | Jan. 31, 2017
Income Statement [Abstract] |  |  |
Net sales | $ 3,950,623 | $ 3,616,014 | $ 3,545,794
Cost of sales | 2,603,911 | 2,440,507 | 2,301,181
Gross profit | 1,346,712 | 1,175,507 | 1,244,613
Selling, general and administrative expenses | 965,399 | 915,615 | 906,086
Income from operations | 381,313 | 259,892 | 338,527
Interest income | 9,530 | 4,879 | 1,879
Other income | 1,035 | 1,435 | 2,280
Other expenses | (6,325) | (4,840) | (4,587)
Income before income taxes | 385,553 | 261,366 | 338,099
Income tax expense | 87,550 | 153,103 | 119,979
Net income | $ 298,003 | $ 108,263 | $ 218,120
Net income per common share: |  |  |
Basic | $ 2.75 | $ 0.97 | $ 1.87
Diluted | $ 2.72 | $ 0.96 | $ 1.86
Weighted-average common shares outstanding: |  |  |
Basic | 108,303,594 | 111,887,308 | 116,873,023
Diluted | 109,706,007 | 112,367,924 | 117,291,117

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