Stockholders' Equity (Additional Information) (Details) - USD ($) $ / shares in Units, $ in Millions	3 Months Ended
Feb. 02, 2020	Nov. 03, 2019
Class of Stock [Line Items]
Preferred stock, Shares issued	3,737,500	3,737,500
Preferred stock, dividend rate, Percentage	8.00%	8.00%
Preferred stock, Par value per share	$ 0.001	$ 0.001
Proceeds from issuance of convertible preferred stock		$ 3,679
Preferred stock dividend obligation	$ 28	$ 29
Minimum [Member]
Class of Stock [Line Items]
Convertible preferred stock, Shares issued upon conversion	3.0360
Maximum [Member]
Class of Stock [Line Items]
Convertible preferred stock, Shares issued upon conversion	3.5488

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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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Number of shares issued for each share of convertible preferred stock that is converted.

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The percentage rate used to calculate dividend payments on preferred stock.

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Face amount or stated value per share of preferred stock nonredeemable or redeemable solely at the option of the issuer.

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Total number of nonredeemable preferred shares (or preferred stock redeemable solely at the option of the issuer) issued to shareholders (includes related preferred shares that were issued, repurchased, and remain in the treasury). May be all or portion of the number of preferred shares authorized. Excludes preferred shares that are classified as debt.

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The cash inflow from issuance of preferred stocks identified as being convertible into another form of financial instrument, typically the entity's common stock.

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