Share-Based Plans - Board of Directors (Details)	12 Months Ended
Feb. 03, 2018 $ / Nonemployee_Director
Board of Directors Chairman [Member]
Deferred Compensation Arrangement with Individual, Share-based Payments [Line Items]
Deferred Compensation Arrangement with Individual, Fair Value of Shares Issued to Each Individual	200,000
Nonemployee Board of Directors [Member]
Deferred Compensation Arrangement with Individual, Share-based Payments [Line Items]
Deferred Compensation Arrangement with Individual, Fair Value of Shares Issued to Each Individual	135,000

Line items represent financial concepts included in a table. These concepts are used to disclose reportable information associated with domain members defined in one or many axes to the table.

No definition available.

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