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Consolidated Statements of Income (USD $) In Thousands, except Share data, unless otherwise specified | 12 Months Ended
--- | ---
Jan. 31, 2013 | Jan. 31, 2012
Consolidated Statements of Income [Abstract] |  |
Net Sales | $ 61,224 | $ 60,724
Cost of Sales | 37,496 | 38,653
Gross Profit | 23,728 | 22,071
Costs and Expenses: |  |
Selling and Marketing | 12,412 | 12,777
Research and Development | 3,816 | 4,323
General and Administrative | 4,574 | 3,962
Operating Expenses | 20,802 | 21,062
Loss on Sale of Asheboro Operations |  | (681)
Operating Income | 2,926 | 328
Other Income (Expense): |  |
Investment Income | 55 | 82
Other, Net | (96) | 234
Other Income (Expense) | (41) | 316
Income from Continuing Operations before Income Taxes | 2,885 | 644
Income Tax Provision (Benefit) for Continuing Operations | 847 | (97)
Income from Continuing Operations | 2,038 | 741
Income from Discontinued Operations, net of taxes of $5,351 in 2013 and $1,198 in 2012 | 8,729 | 2,391
Net Income | $ 10,767 | $ 3,132
Net Income per Common Share - Basic: |  |
From Continuing Operations | $ 0.28 | $ 0.10
From Discontinued Operations | $ 1.18 | $ 0.33
Net Income Per Common Share - Basic | $ 1.46 | $ 0.43
Net Income per Common Share - Diluted: |  |
From Continuing Operations | $ 0.27 | $ 0.10
From Discontinued Operations | $ 1.17 | $ 0.32
Net Income Per Common Share - Diluted | $ 1.44 | $ 0.42
Weighted Average Number of Common Shares Outstanding - Basic | 7,396 | 7,325
Dilutive effect of options outstanding | 87 | 104
Weighted Average Number of Common Shares Outstanding - Diluted | 7,483 | 7,429
Dividends Declared Per Common Share | $ 0.35 | $ 0.28

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