Revenue Recognition - Sales by Segment (Details) - USD ($) $ in Thousands	3 Months Ended
May 02, 2020	May 04, 2019
Net sales:
Total net sales	$ 286,703	$ 724,662
Men's Wearhouse
Net sales:
Total net sales	166,438	427,772
Jos. A. Bank
Net sales:
Total net sales	71,634	166,886
K&G
Net sales:
Total net sales	33,287	87,697
Moores
Net sales:
Total net sales	$ 15,344	$ 42,307

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

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