Shareholders' Equity - Additional Information (Details) shares in Millions	3 Months Ended
Dec. 25, 2021 USD ($) shares
Share Repurchase Program [Line Items]
Amount authorized for repurchase of common stock (up to)	$ 315,000,000,000
Number of shares repurchased (in shares) \| shares	124
Amount of share repurchases	$ 20,400,000,000
Share repurchase program, amount utilized	$ 274,500,000,000
November 2021 accelerated share repurchase agreements
Share Repurchase Program [Line Items]
Number of shares repurchased (in shares) \| shares	30
Amount of share repurchases	$ 6,000,000,000

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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