Marketable Securities (Tables)

9 Months Ended

Jun. 28, 2020

Investments, Debt and Equity Securities [Abstract]

Marketable Securities

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

	Current				Noncurrent (1)
	June 28, 2020		September 29, 2019		June 28, 2020		September 29, 2019
Available-for-sale debt securities:
U.S. Treasury securities and government-related securities	$	6	$	—	$	—	$	—
Corporate bonds and notes	4,005		4		—		—
Mortgage- and asset-backed and auction rate securities	84		—		34		35
Total available-for-sale debt securities	4,095		4		34		35
Equity securities	355		417		—		1
Time deposit (2)	30		—		—		—
Total marketable securities	$	4,480	$	421	$	34	$	36

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

(2) At June 28, 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 28, 2020
Years to Maturity
Less than one year	$	2,730
One to five years	1,281
No single maturity date	118
Total	$	4,129