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Schedule II - Valuation and Qualifying Accounts (Tables)
 12 Months Ended
Sep. 24, 2023
SEC Schedule, 12-09, Valuation and Qualifying Accounts [Abstract]  
Summary of Valuation Allowance
The table below details the activity of the valuation allowance on deferred tax assets for fiscal 2023, 2022 and 2021 (in millions):
Balance at
Beginning of
Period
Charged (Credited) to
Costs and
Expenses
OtherBalance at
End of
Period
Year ended September 24, 2023$2,223 $(420)$— $1,803 
Year ended September 25, 20221,926 278 19 2,223 
Year ended September 26, 20211,728 197 1 1,926