Shareholders' Equity - Additional Information (Details) shares in Millions		9 Months Ended
Jul. 30, 2020	Jun. 27, 2020 USD ($) shares
Share Repurchase Program [Line Items]
Amount authorized for repurchase of common stock (up to)		$ 225,000,000,000
Share repurchase program, amount utilized		$ 150,600,000,000
Number of shares repurchased (in shares) \| shares		186.4
Amount of share repurchases		$ 54,500,000,000
Subsequent event
Share Repurchase Program [Line Items]
Common stock split ratio	4
November 2019 accelerated share repurchase arrangement
Share Repurchase Program [Line Items]
Number of shares repurchased (in shares) \| shares		35.2
Amount of share repurchases, accelerated share repurchase arrangement		$ 10,000,000,000.0
May 2020 accelerated share repurchase arrangement
Share Repurchase Program [Line Items]
Number of shares repurchased (in shares) \| shares		15.2
Amount of share repurchases, accelerated share repurchase arrangement		$ 6,000,000,000.0

The total amount utilized to date under share repurchase program.

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- Definition

The up-front payment in exchange for initial delivery of Company shares under the accelerated share repurchase arrangement ("ASR"). Shareholders' equity is charged for this amount in the period of payment. This payment is distinct from a "settlement" cash or share transaction, which takes place at the conclusion of the ASR.

+ References

No definition available.

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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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Amount of stock repurchase plan authorized.

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- Definition

Number of shares that have been repurchased and retired during the period.

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Equity impact of the value of stock that has been repurchased and retired during the period. The excess of the purchase price over par value can be charged against retained earnings (once the excess is fully allocated to additional paid in capital).

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Ratio applied to the conversion of stock split, for example but not limited to, one share converted to two or two shares converted to one.

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