Fair Value Measurements (Tables)

12 Months Ended

Sep. 26, 2021

Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Abstract]

Fair value hierarchy for assets and liabilities measured at fair value on a recurring basis

The following table presents our fair value hierarchy for assets and liabilities measured at fair value on a recurring basis at September 26, 2021 (in millions):

	Level 1		Level 2		Level 3		Total
Assets
Cash equivalents	$	4,303	$	1,378	$	—	$	5,681
Marketable securities:
Corporate bonds and notes	—		4,459		—		4,459
Equity securities	682		—		—		682
Mortgage- and asset-backed securities	—		147		—		147
U.S. Treasury securities and government-related securities	—		10		—		10
Total marketable securities	682		4,616		—		5,298
Derivative instruments	—		42		—		42
Other investments	685		—		41		726
Total assets measured at fair value	$	5,670	$	6,036	$	41	$	11,747
Liabilities
Derivative instruments	$	—	$	111	$	—	$	111
Other liabilities	685		—		—		685
Total liabilities measured at fair value	$	685	$	111	$	—	$	796