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Condensed Consolidated Statements of Income - USD ($) $ in Thousands	3 Months Ended
	Apr. 29, 2017	Apr. 30, 2016
Income Statement [Abstract]
Revenue	$ 24,458	$ 24,110
Cost of Revenue	15,152	14,637
Gross Profit	9,306	9,473
Operating Expenses:
Selling and Marketing	5,238	4,831
Research and Development	1,505	1,444
General and Administrative	1,856	1,651
Operating Expenses	8,599	7,926
Operating Income, net	707	1,547
Other Expense	(48)	(52)
Income before Income Taxes	659	1,495
Income Tax Provision	147	476
Net Income	$ 512	$ 1,019
Net Income Per Common Share-Basic	$ 0.07	$ 0.14
Net Income Per Common Share-Diluted	$ 0.07	$ 0.14
Weighted Average Number of Common Shares Outstanding:
Basic	7,480,039	7,357,588
Diluted	7,615,546	7,524,249
Dividends Declared Per Common Share	$ 0.07	$ 0.07

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