Commitments and Contingencies (Details) - USD ($) $ in Millions		3 Months Ended
Jun. 06, 2017	Apr. 28, 2017	Oct. 28, 2016	Jul. 29, 2016
Gain Contingencies [Line Items]
Litigation Settlement, Amount Awarded from Other Party	$ 7.5	$ 1.0	$ 1.1	$ 1.2

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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