Marketable Securities (Tables)

9 Months Ended

Jun. 27, 2021

Investments, Debt and Equity Securities [Abstract]

Marketable Securities

Our marketable securities were comprised as follows (in millions):

	Current				Noncurrent (1)
	June 27, 2021		September 27, 2020		June 27, 2021		September 27, 2020
Available-for-sale debt securities:
Corporate bonds and notes	$	5,035	$	4,049	$	—	$	—
Mortgage- and asset-backed and auction rate securities	160		66		—		35
U.S. Treasury securities and government-related securities	10		10		—		—
Total available-for-sale debt securities	5,205		4,125		—		35
Equity securities	303		352		—		—
Time deposit (2)	—		30		—		—
Total marketable securities	$	5,508	$	4,507	$	—	$	35

(1) Noncurrent marketable securities were included in other assets.

(2) At September 27, 2020, marketable securities also included a time deposit with an original maturity of greater than 90 days.

Investments Classified by Contractual Maturity Date

The contractual maturities of available-for-sale debt securities were as follows (in millions):

	June 27, 2021
Years to Maturity
Less than one year	$	1,938
One to five years	3,107
No single maturity date	160
Total	$	5,205