Revenue Recognition: (Details 1) - USD ($) $ in Thousands	3 Months Ended
May 04, 2019	May 05, 2018
Disaggregation of Revenue [Line Items]
Net sales	$ 281,973	$ 272,628
Retail
Disaggregation of Revenue [Line Items]
Net sales	108,006	107,735
E-commerce
Disaggregation of Revenue [Line Items]
Net sales	47,989	44,522
Restaurant
Disaggregation of Revenue [Line Items]
Net sales	23,601	25,293
Wholesale
Disaggregation of Revenue [Line Items]
Net sales	101,926	94,376
Other
Disaggregation of Revenue [Line Items]
Net sales	$ 451	$ 702

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://fasb.org/us-gaap/role/ref/legacyRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 606
-SubTopic 10
-Section 50
-Paragraph 4
-Subparagraph (a)
-URI http://asc.fasb.org/extlink&oid=109196051&loc=SL49130543-203045

Reference 2: http://fasb.org/us-gaap/role/ref/legacyRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 606
-SubTopic 10
-Section 50
-Paragraph 1
-Subparagraph (a)
-URI http://asc.fasb.org/extlink&oid=109196051&loc=SL49130539-203045

Reference 3: http://fasb.org/us-gaap/role/ref/legacyRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 606
-SubTopic 10
-Section 50
-Paragraph 5
-URI http://asc.fasb.org/extlink&oid=109196051&loc=SL49130545-203045

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