Benefit Plans - Restricted Stock Units Activity and Related Information (Details) - Restricted stock units $ / shares in Units, shares in Thousands, $ in Millions	6 Months Ended
	Mar. 26, 2022 USD ($) $ / shares shares
Number of Restricted Stock Units
Beginning balance (in shares) | shares	240,427
RSUs granted (in shares) | shares	76,920
RSUs vested (in shares) | shares	(62,476)
RSUs canceled (in shares) | shares	(8,407)
Ending balance (in shares) | shares	246,464
Weighted-Average Grant Date Fair Value Per RSU
Beginning balance (in dollars per share) | $ / shares	$ 75.16
RSUs granted (in dollars per share) | $ / shares	149.72
RSUs vested (in dollars per share) | $ / shares	62.86
RSUs canceled (in dollars per share) | $ / shares	95.86
Ending balance (in dollars per share) | $ / shares	$ 100.84
Aggregate Fair Value
Aggregate fair value of RSUs | $	$ 43,062