Employee Benefit Plans (Schedule of Stock-based Compensation Expense) (Parenthetical) (Details)	12 Months Ended
Feb. 02, 2019	Feb. 03, 2018	Jan. 28, 2017
Employee Stock Purchase Plan [Member]
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Discount rate employees are provided for purchases under the Stock Purchase Plan	15.00%	15.00%	15.00%

Discount rate from fair value on purchase date that participants pay for shares.

Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 718
-SubTopic 10
-Section 50
-Paragraph 2
-URI http://asc.fasb.org/extlink&oid=109197908&loc=d3e5070-113901

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Namespace Prefix:	us-gaap_
Data Type:	num:percentItemType
Balance Type:	na
Period Type:	duration