Subsequent Events (Details)	3 Months Ended	9 Months Ended
Jul. 29, 2017 USD ($)	Jan. 28, 2017 USD ($)	Jul. 29, 2017 USD ($)
Subsequent Event [Line Items]
Gain (Loss) on Contract Termination		$ (16,000,000)
Number of Future Cash Payments			2
Future Cash Payments for Lease Termination	$ 8,000,000	$ 8,000,000	$ 16,000,000

Gain (loss) related to the termination of a contract between the parties. The termination may be due to many causes including early termination of a lease by a lessee, a breach of contract by one party, or a failure to perform.

Reference 1: http://www.xbrl.org/2003/role/presentationRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 420
-SubTopic 10
-Section 50
-Paragraph 1
-Subparagraph (b)(1)
-URI http://asc.fasb.org/extlink&oid=6394359&loc=d3e17939-110869

Reference 2: http://www.xbrl.org/2003/role/presentationRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 230
-SubTopic 10
-Section 45
-Paragraph 28
-URI http://asc.fasb.org/extlink&oid=66902209&loc=d3e3602-108585

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