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Revenue Recognition - Schedule of Disaggregation of Revenue (Details) - USD ($) $ in Thousands	3 Months Ended		6 Months Ended
	Aug. 04, 2018	Jul. 29, 2017	Aug. 04, 2018	Jul. 29, 2017
Disaggregation Of Revenue [Line Items]
Total sales	$ 122,206	$ 121,125	$ 235,537	$ 228,754
Retail Sales
Disaggregation Of Revenue [Line Items]
Total sales	$ 97,992	$ 97,449	$ 187,337	$ 182,935
Retail Sales | Sales Revenue Net | Product Concentration Risk
Disaggregation Of Revenue [Line Items]
Total sales, percentage	80.20%	80.50%	79.50%	80.00%
Direct Sales
Disaggregation Of Revenue [Line Items]
Total sales	$ 24,214	$ 23,676	$ 48,200	$ 45,819
Direct Sales | Sales Revenue Net | Product Concentration Risk
Disaggregation Of Revenue [Line Items]
Total sales, percentage	19.80%	19.50%	20.50%	20.00%

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- Definition

For an entity that discloses a concentration risk in relation to quantitative amount, which serves as the "benchmark" (or denominator) in the equation, this concept represents the concentration percentage derived from the division.

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