|12 Months Ended|
Sep. 25, 2022
|Investments, Debt and Equity Securities [Abstract]|
|Investments in Debt and Marketable Equity Securities (and Certain Trading Assets) Disclosure||Marketable Securities
Our marketable securities were all classified as current and were comprised as follows (in millions):
The contractual maturities of available-for-sale debt securities were as follows (in millions):
Debt securities with no single maturity date included mortgage- and asset-backed securities.
The entire disclosure for investments in certain debt and equity securities.
Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef