Summary of Significant Accounting Policies (Details 3) - USD ($) shares in Thousands, $ in Thousands	3 Months Ended		6 Months Ended
	Aug. 01, 2015	Aug. 02, 2014	Aug. 01, 2015	Aug. 02, 2014
Numerator:
Net income-numerator for net income per common share and net income per common share assuming dilution	$ 1,928	$ 2,252	$ 5,501	$ 5,844
Denominator:
Denominator for net income per common share - weighted average shares	8,691	8,414	8,631	8,405
Effect of dilutive securities:
Stock options (in shares)	260	43	244	34
Denominator for net income per common share, assuming dilution:
Adjusted weighted average shares and assumed exercises	8,951	8,457	8,875	8,439
Anti-dilutive shares
Number of anti-dilutive shares	193	961	129	884