Revenue Recognition - Net sales by distribution channel (Details) - USD ($) $ in Thousands	3 Months Ended	9 Months Ended
Nov. 02, 2019	Nov. 03, 2018	Nov. 02, 2019	Nov. 03, 2018
Revenue
Net sales	$ 241,221	$ 233,662	$ 825,194	$ 808,931
Retail
Revenue
Net sales	83,636	80,624	324,892	322,940
E-commerce
Revenue
Net sales	62,310	56,392	180,736	164,277
Restaurant
Revenue
Net sales	17,325	16,329	61,457	63,089
Wholesale
Revenue
Net sales	77,595	79,654	256,794	256,432
Other
Revenue
Net sales	$ 355	$ 663	$ 1,315	$ 2,193

Amount, excluding tax collected from customer, of revenue from satisfaction of performance obligation by transferring promised good or service to customer. Tax collected from customer is tax assessed by governmental authority that is both imposed on and concurrent with specific revenue-producing transaction, including, but not limited to, sales, use, value added and excise.

Reference 1: http://www.xbrl.org/2003/role/disclosureRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 606
-SubTopic 10
-Section 50
-Paragraph 4
-Subparagraph (a)
-URI http://asc.fasb.org/extlink&oid=118956577&loc=SL49130543-203045

Reference 2: http://www.xbrl.org/2003/role/disclosureRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 606
-SubTopic 10
-Section 50
-Paragraph 5
-URI http://asc.fasb.org/extlink&oid=118956577&loc=SL49130545-203045

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Namespace Prefix:	us-gaap_
Data Type:	xbrli:monetaryItemType
Balance Type:	credit
Period Type:	duration