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Condensed Consolidated Statements of Income - USD ($) shares in Thousands, $ in Thousands	3 Months Ended		9 Months Ended
	Nov. 02, 2019	Oct. 27, 2018	Nov. 02, 2019	Oct. 27, 2018
Income Statement [Abstract]
Revenue	$ 33,318	$ 34,196	$ 102,967	$ 99,490
Cost of Revenue	21,021	20,288	64,454	60,073
Gross Profit	12,297	13,908	38,513	39,417
Operating Expenses:
Selling and Marketing	6,944	6,587	20,122	19,484
Research and Development	2,076	2,123	5,868	5,844
General and Administrative	2,830	2,836	8,445	8,298
Operating Expenses	11,850	11,546	34,435	33,626
Operating Income	447	2,362	4,078	5,791
Other Expense, net	(238)	(538)	(788)	(1,320)
Income before Income Taxes	209	1,824	3,290	4,471
Income Tax (Benefit) Provision	(247)	407	182	1,046
Net Income	$ 456	$ 1,417	$ 3,108	$ 3,425
Net Income per Common Share—Basic:	$ 0.06	$ 0.21	$ 0.44	$ 0.50
Net Income per Common Share—Diluted:	$ 0.06	$ 0.20	$ 0.43	$ 0.49
Weighted Average Number of Common Shares Outstanding-Basic	7,047	6,925	7,013	6,858
Weighted Average Number of Common Shares Outstanding-Diluted	7,199	7,167	7,272	7,056

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