Commitments and Contingencies (Details) $ in Millions	3 Months Ended
Jan. 28, 2018 USD ($)
Subsequent Event [Member]
Other Commitments
Expected purchase cost for Santa Clara campus building	$ 350

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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