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Shareholders' Equity - Additional Information (Details) shares in Millions | 12 Months Ended
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Sep. 26, 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 | $ 168,600,000,000
Number of shares repurchased (in shares) | shares | 917
Amount of share repurchases | $ 72,500,000,000
November 2019 accelerated share repurchase arrangement |
Share Repurchase Program [Line Items] |
Number of shares repurchased (in shares) | shares | 141
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 | 64
Amount of share repurchases, accelerated share repurchase arrangement | $ 6,000,000,000.0

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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. + Details
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