Basis of Presentation Basis of Presentation (Details)	3 Months Ended
May 05, 2018
Quantifying Misstatement and Reclassification in Current Year Financial Statements [Line Items]
Document Fiscal Year Focus	2018
Current Fiscal Year End Date	--02-02
Document Period End Date	May 05, 2018

The end date of the period reflected on the cover page if a periodic report. For all other reports and registration statements containing historical data, it is the date up through which that historical data is presented. If there is no historical data in the report, use the filing date. The format of the date is CCYY-MM-DD.

No definition available.

Name:	dei_DocumentPeriodEndDate
Namespace Prefix:	dei_
Data Type:	xbrli:dateItemType
Balance Type:	na
Period Type:	duration