XML 54 R39.htm IDEA: XBRL DOCUMENT
v3.3.1.900

NOTE 17 - CONSOLIDATED QUARTERLY DATA (Unaudited) (Tables) | 12 Months Ended
--- | ---
Jan. 31, 2016
Quarterly Financial Information Disclosure [Abstract] |
Schedule of Quarterly Financial Information [Table Text Block] |
|  | Fiscal Quarter |
|  | First |  |  | Second |  |  | Third |  |  | Fourth |
2016 |  |  |  |  |  |  |  |  |  |  |  |
Net sales |  | $ | 60,956 |  |  | $ | 60,140 |  |  | $ | 65,338 |  |  | $ | 60,565 |
Cost of sales |  |  | 44,581 |  |  |  | 44,047 |  |  |  | 47,173 |  |  |  | 42,510 |
Gross profit |  |  | 16,375 |  |  |  | 16,093 |  |  |  | 18,165 |  |  |  | 18,055 |
Selling and administrative expenses |  |  | 11,133 |  |  |  | 10,234 |  |  |  | 11,525 |  |  |  | 11,534 |
Net income |  |  | 3,472 |  |  |  | 3,938 |  |  |  | 4,630 |  |  |  | 4,145 |
Basic earnings per share |  | $ | 0.32 |  |  | $ | 0.36 |  |  | $ | 0.43 |  |  | $ | 0.38 |
Diluted earnings per share |  | $ | 0.32 |  |  | $ | 0.36 |  |  | $ | 0.43 |  |  | $ | 0.38 |
2015 |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Net sales |  | $ | 61,396 |  |  | $ | 54,883 |  |  | $ | 63,168 |  |  | $ | 64,903 |
Cost of sales |  |  | 45,786 |  |  |  | 41,226 |  |  |  | 47,137 |  |  |  | 47,401 |
Gross profit |  |  | 15,610 |  |  |  | 13,657 |  |  |  | 16,031 |  |  |  | 17,502 |
Selling and administrative expenses |  |  | 11,367 |  |  |  | 10,243 |  |  |  | 11,148 |  |  |  | 10,994 |
Net income |  |  | 2,804 |  |  |  | 2,272 |  |  |  | 3,204 |  |  |  | 4,298 |
Basic earnings per share |  | $ | 0.26 |  |  | $ | 0.21 |  |  | $ | 0.30 |  |  | $ | 0.40 |
Diluted earnings per share |  | $ | 0.26 |  |  | $ | 0.21 |  |  | $ | 0.30 |  |  | $ | 0.40 |

X
- References No definition available. + Details
Name: | us-gaap_QuarterlyFinancialInformationDisclosureAbstract
Namespace Prefix: | us-gaap_
Data Type: | xbrli:stringItemType
Balance Type: | na
Period Type: | duration

X
- 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
Name: | us-gaap_ScheduleOfQuarterlyFinancialInformationTableTextBlock
Namespace Prefix: | us-gaap_
Data Type: | nonnum:textBlockItemType
Balance Type: | na
Period Type: | duration