Shareholders' Equity - Additional Information (Details) - USD ($) shares in Millions	6 Months Ended
Mar. 28, 2020	Apr. 30, 2020
Share Repurchase Program [Line Items]
Amount authorized for repurchase of common stock (up to)	$ 175,000,000,000
Share repurchase program, amount utilized	$ 134,600,000,000
Number of shares repurchased (in shares)	135.0
Amount of share repurchases	$ 38,500,000,000
Subsequent Event [Member]
Share Repurchase Program [Line Items]
Increase in amount authorized for repurchase of common stock		$ 50,000,000,000
November 2019 accelerated share repurchase arrangement
Share Repurchase Program [Line Items]
Number of shares repurchased (in shares)	30.4
Amount of share repurchases, accelerated share repurchase arrangement	$ 10,000,000,000.0

The total amount utilized to date under share repurchase program.

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- Definition

Increase in amount of stock repurchase plan authorized.

+ References

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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

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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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