Equity-Based Compensation - Information about Stock Option Transactions (Detail) shares in Millions	12 Months Ended
Oct. 02, 2021 $ / shares shares
Share-based Compensation Arrangement by Share-based Payment Award, Options, Nonvested, Number of Shares [Roll Forward]
Outstanding at beginning of year \| shares	23
Awards forfeited \| shares	(1)
Awards granted \| shares	2
Awards exercised \| shares	(6)
Outstanding at end of year \| shares	18
Exercisable at end of year \| shares	12
Weighted Average Exercise Price
Outstanding at beginning of year \| $ / shares	$ 101.41
Awards forfeited \| $ / shares	141.97
Awards granted \| $ / shares	177.27
Awards exercised \| $ / shares	79.21
Outstanding at end of year \| $ / shares	113.99
Exercisable at end of year \| $ / shares	$ 98.04

Share-based Compensation Arrangement by Share-based Payment Award, Options, Weighted Average Exercise Price [Abstract]

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- Definition

Share-based Compensation Arrangement by Share-based Payment Award, Options, Number of Shares [Roll Forward]

+ References

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The number of shares into which fully or partially vested stock options outstanding as of the balance sheet date can be currently converted under the option plan.

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The weighted-average price as of the balance sheet date at which grantees can acquire the shares reserved for issuance on vested portions of options outstanding and currently exercisable under the stock option plan.

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- Definition

The number of shares under options that were cancelled during the reporting period as a result of occurrence of a terminating event specified in contractual agreements pertaining to the stock option plan.

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Net number of share options (or share units) granted during the period.

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Number of options outstanding, including both vested and non-vested options.

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-Publisher FASB
-Name Accounting Standards Codification
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-Section 50
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Weighted average price at which grantees can acquire the shares reserved for issuance under the stock option plan.

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Weighted average price at which option holders acquired shares when converting their stock options into shares.

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Weighted average price at which grantees could have acquired the underlying shares with respect to stock options that were terminated.

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Weighted average per share amount at which grantees can acquire shares of common stock by exercise of options.

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Number of share options (or share units) exercised during the current period.

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