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Quarterly Results (Tables) | 12 Months Ended
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Jan. 31, 2015
Quarterly Results [Abstract] |
Schedule of Quarterly Results | (In thousands, except per share data)
Fiscal 201 4 |  | First Quarter |  |  | Second Quarter |  |  | Third Quarter |  |  | Fourth Quarter
Net sales |  | $ | 235,770 |  |  |  | $ | 222,073 |  |  |  | $ | 254,687 |  |  |  | $ | 227,632 |
Gross profit |  |  | 69,582 |  |  |  |  | 62,219 |  |  |  |  | 76,765 |  |  |  |  | 65,113 |
Operating income |  |  | 15,209 |  |  |  |  | 4,264 |  |  |  |  | 17,792 |  |  |  |  | 4,588 |
Net income |  |  | 9,151 |  |  |  |  | 2,584 |  |  |  |  | 10,817 |  |  |  |  | 2,975 |
Net income per share – Basic (1) |  | $ | 0.45 |  |  |  | $ | 0.13 |  |  |  | $ | 0.54 |  |  |  | $ | 0.15 |
Net income per share – Diluted (1) |  | $ | 0.45 |  |  |  | $ | 0.13 |  |  |  | $ | 0.54 |  |  |  | $ | 0.15 |
Fiscal 201 3 |  | First Quarter |  |  | Second Quarter |  |  | Third Quarter |  |  | Fourth Quarter
Net sales |  | $ | 232,287 |  |  |  | $ | 216,417 |  |  |  | $ | 235,770 |  |  |  | $ | 200,311 |
Gross profit |  |  | 68,613 |  |  |  |  | 62,511 |  |  |  |  | 71,011 |  |  |  |  | 57,182 |
Operating income |  |  | 15,246 |  |  |  |  | 9,558 |  |  |  |  | 17,815 |  |  |  |  | 1,048 |
Net income |  |  | 9,519 |  |  |  |  | 5,838 |  |  |  |  | 10,916 |  |  |  |  | 598 |
Net income per share – Basic (1) |  | $ | 0.47 |  |  |  | $ | 0.29 |  |  |  | $ | 0.54 |  |  |  | $ | 0.03 |
Net income per share – Diluted (1) |  | $ | 0.47 |  |  |  | $ | 0.29 |  |  |  | $ | 0.54 |  |  |  | $ | 0.03 |
(1) Per share amounts are computed independently for each of the quarters presented. The sum of the quarters may not equal the total year due to the impact of changes in weighted shares outstanding and differing applications of earnings under the two-class method.

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- Definition Tabular disclosure of the quarterly financial data in the annual financial statements. The disclosure includes financial information for each fiscal quarter for the current and previous year, including revenues, gross profit, income (loss) before extraordinary items and cumulative effect of a change in accounting principle and earnings per share data. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 270 -SubTopic 10 -Section 50 -Paragraph 1 -Subparagraph (a)-(j) -URI http://asc.fasb.org/extlink&oid=35737889&loc=d3e1280-108306 + Details
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