Number of shares that have been repurchased during the period and have not been retired and are not held in treasury. Some state laws may govern the circumstances under which an entity may acquire its own stock and prescribe the accounting treatment therefore. This element is used when state law does not recognize treasury stock.

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Name:	us-gaap_StockRepurchasedDuringPeriodShares
Namespace Prefix:	us-gaap_
Data Type:	xbrli:sharesItemType
Balance Type:	na
Period Type:	duration

Stockholders' Equity (Share Repurchase Program) (Details) - USD ($) shares in Millions, $ in Millions	3 Months Ended
	Jan. 30, 2022	Jan. 31, 2021	Dec. 07, 2021
Accelerated Share Repurchases [Line Items]
Payments for Repurchase of Common Stock	$ 2,724	$ 0
December 2021 Repurchase Plan
Accelerated Share Repurchases [Line Items]
Payments for Repurchase of Common Stock	$ 2,724
Stock Repurchased During Period, Shares	4
Stock Repurchase Program, Authorized Amount			$ 10,000