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Note 18 - Quarterly Data and Share Information (Unaudited) (Tables) | 12 Months Ended
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Jan. 03, 2016
Quarterly Financial Information Disclosure [Abstract] |
Schedule of Quarterly Financial Information [Table Text Block] |
|  | FISCAL YEAR 2015 |
|  | FIRST QUARTER |  |  | SECOND QUARTER |  |  | THIRD QUARTER |  |  | FOURTH QUARTER |
|  | (in thousands, except per share data) |
Net sales |  | $ | 236,904 |  |  | $ | 263,637 |  |  | $ | 254,686 |  |  | $ | 246,636 |
Gross profit |  |  | 85,432 |  |  |  | 101,252 |  |  |  | 97,966 |  |  |  | 98,239 |
Net income |  |  | 12,322 |  |  |  | 21,722 |  |  |  | 20,127 |  |  |  | 18,247 |
Basic income per share |  | $ | 0.19 |  |  | $ | 0.33 |  |  | $ | 0.31 |  |  | $ | 0.28 |
Diluted income per share |  | $ | 0.19 |  |  | $ | 0.33 |  |  | $ | 0.31 |  |  | $ | 0.28 |
Share prices |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
High |  | $ | 21.38 |  |  | $ | 25.59 |  |  | $ | 27.17 |  |  | $ | 24.44 |
Low |  | $ | 15.13 |  |  | $ | 19.86 |  |  | $ | 22.13 |  |  | $ | 17.89 |
|  | FISCAL YEAR 2014 |
|  | FIRST QUARTER |  |  | SECOND QUARTER |  |  | THIRD QUARTER(1) |  |  | FOURTH QUARTER(2) |
|  | (in thousands, except per share data) |
Net sales |  | $ | 218,992 |  |  | $ | 260,624 |  |  | $ | 252,191 |  |  | $ | 272,096 |
Gross profit |  |  | 74,686 |  |  |  | 90,385 |  |  |  | 83,595 |  |  |  | 91,361 |
Net income (loss) |  |  | 4,025 |  |  |  | 13,071 |  |  |  | (376 | ) |  |  | 8,088 |
Basic income (loss) per share |  | $ | 0.06 |  |  | $ | 0.20 |  |  | $ | (0.01 | ) |  | $ | 0.12 |
Diluted income (loss) per share |  | $ | 0.06 |  |  | $ | 0.20 |  |  | $ | (0.01 | ) |  | $ | 0.12 |
Share prices |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
High |  | $ | 22.46 |  |  | $ | 21.13 |  |  | $ | 19.41 |  |  | $ | 16.74 |
Low |  | $ | 18.63 |  |  | $ | 17.11 |  |  | $ | 15.72 |  |  | $ | 12.98 |

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- References No definition available. + Details
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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=51825399&loc=d3e1280-108306 + Details
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