Benefit Plans - Restricted Stock Units Activity and Related Information (Details) - Restricted stock units $ / shares in Units, shares in Thousands, $ in Millions	3 Months Ended
	Dec. 25, 2021 USD ($) $ / shares shares
Number of Restricted Stock Units
Beginning balance (in shares) | shares	240,427
RSUs granted (in shares) | shares	67,645
RSUs vested (in shares) | shares	(56,649)
RSUs canceled (in shares) | shares	(4,886)
Ending balance (in shares) | shares	246,537
Weighted-Average Grant Date Fair Value Per RSU
Beginning balance (in dollars per share) | $ / shares	$ 75.16
RSUs granted (in dollars per share) | $ / shares	147.33
RSUs vested (in dollars per share) | $ / shares	61.75
RSUs canceled (in dollars per share) | $ / shares	93.21
Ending balance (in dollars per share) | $ / shares	$ 97.69
Aggregate Fair Value
Aggregate fair value of RSUs | $	$ 43,460