Goodwill and Other Intangibles - Unfavorable Leases (Details) - USD ($) $ in Thousands	Jul. 28, 2017	Jan. 27, 2017
Unfavorable leases
Gross Carrying Amount	$ 19,835	$ 19,835
Accumulated Amortization	(16,464)	(15,847)
Net Carrying Amount	$ 3,371	$ 3,988

This element represents a liability associated with the acquisition of an off-market lease when the terms of the lease are unfavorable to the market terms for the lease at the date of acquisition.

Reference 1: http://www.xbrl.org/2003/role/presentationRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 210
-SubTopic 10
-Section S99
-Paragraph 1
-Subparagraph (SX 210.5-02.24)
-URI http://asc.fasb.org/extlink&oid=6877327&loc=d3e13212-122682

Name:	us-gaap_OffMarketLeaseUnfavorable
Namespace Prefix:	us-gaap_
Data Type:	xbrli:monetaryItemType
Balance Type:	credit
Period Type:	instant