12. Earnings Per Share (Details) - Schedule of Earnings Per Share, Basic and Diluted - USD ($) $ / shares in Units, shares in Thousands, $ in Thousands	3 Months Ended		6 Months Ended
	Jul. 31, 2016	Aug. 02, 2015	Jul. 31, 2016	Aug. 02, 2015
Schedule of Earnings Per Share, Basic and Diluted [Abstract]
Net income	$ 5,349	$ 3,938	$ 7,848	$ 7,410
Less: Unvested participating restricted stock dividends	3	3	5	3
Net earnings allocated to unvested participating restricted stock	12	10	18	10
Earnings available for common shareholders	$ 5,334	$ 3,925	$ 7,825	$ 7,397
Weighted average shares outstanding for basic earnings per share (in Shares)	11,533	10,783	11,524	10,770
Dilutive effect of unvested restricted stock and RSU awards (in Shares)	21	23	24	26
Weighted average shares outstanding for diluted earnings per share (in Shares)	11,554	10,806	11,548	10,796
Basic earnings per share (in Dollars per share)	$ 0.46	$ 0.36	$ 0.68	$ 0.69
Diluted earnings per share (in Dollars per share)	$ 0.46	$ 0.36	$ 0.68	$ 0.69