Stockholders' Equity (RSU Activity) (Details) - Restricted Stock Units (RSUs) [Member] $ / shares in Units, shares in Millions, $ in Millions	9 Months Ended
Aug. 05, 2018 USD ($) $ / shares shares
Stock-based Compensation Arrangement by Stock-based Payment Award [Line Items]
Aggregate fair value of RSUs vested during the period \| $	$ 1,450
Total unrecognized compensation cost, RSUs and market based RSUs \| $	$ 2,758
Period for recognition	2 years 11 months 8 days
RSUs, Nonvested, Number of Shares [Roll Forward]
Beginning Balance (shares) \| shares	18
Granted (shares) \| shares	7
Vested (shares) \| shares	(5)
Forfeited (shares) \| shares	(1)
Ending Balance (shares) \| shares	19
RSUs, Weighted Average Grant Date Fair Value per Share
Beginning balance, weighted average grant-date fair value per share \| $ / shares	$ 163.42
Granted, weighted average grant date fair value per share \| $ / shares	240.50
Vested, weighted average grant date fair value per share \| $ / shares	154.61
Forfeited, weighted average grant date fair value per share \| $ / shares	171.61
Ending balance, weighted average grant-date fair value per share \| $ / shares	$ 195.20

Weighted average period over which unrecognized compensation is expected to be recognized for equity-based compensation plans, in 'PnYnMnDTnHnMnS' format, for example, 'P1Y5M13D' represents the reported fact of one year, five months, and thirteen days.

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Unrecognized cost of unvested share-based awards, other than options, awarded to employees as compensation.

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The number of equity-based payment instruments, excluding stock (or unit) options, that were forfeited during the reporting period.

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Weighted average fair value as of the grant date of equity-based award plans other than stock (unit) option plans that were not exercised or put into effect as a result of the occurrence of a terminating event.

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The number of grants made during the period on other than stock (or unit) option plans (for example, phantom stock or unit plan, stock or unit appreciation rights plan, performance target plan).

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The weighted average fair value at grant date for nonvested equity-based awards issued during the period on other than stock (or unit) option plans (for example, phantom stock or unit plan, stock or unit appreciation rights plan, performance target plan).

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The number of non-vested equity-based payment instruments, excluding stock (or unit) options, that validly exist and are outstanding as of the balance sheet date.

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The weighted average fair value of nonvested awards on equity-based plans excluding option plans (for example, phantom stock or unit plan, stock or unit appreciation rights plan, revenue or profit achievement stock award plan) for which the employer is contingently obligated to issue equity instruments or transfer assets to an employee who has not yet satisfied service or performance criteria necessary to gain title to proceeds from the sale of the award or underlying shares or units.

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The number of equity-based payment instruments, excluding stock (or unit) options, that vested during the reporting period.

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The weighted average fair value as of grant date pertaining to an equity-based award plan other than a stock (or unit) option plan for which the grantee gained the right during the reporting period, by satisfying service and performance requirements, to receive or retain shares or units, other instruments, or cash in accordance with the terms of the arrangement.

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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.

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Intrinsic value of equity-based compensation awards vested. Excludes stock and unit options.

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