XML 64 R51.htm IDEA: XBRL DOCUMENT v3.20.4
Benefit Plans - Additional Information (Details)
shares in Millions, $ in Billions
3 Months Ended
Dec. 26, 2020
USD ($)
shares
Dec. 28, 2019
USD ($)
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]    
Shares reserved for future issuance under stock plans (in shares) | shares 713  
Total unrecognized compensation cost related to RSUs and stock options $ 18.2  
Total unrecognized compensation cost related to RSUs and stock options, weighted-average recognition period 2 years 10 months 24 days  
Restricted stock units    
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]    
RSUs granted, vesting period 4 years  
Number of shares of common stock issued per RSU upon vesting 1  
Factor by which each RSU granted reduces, and each RSU canceled or share withheld for taxes increases, the number of shares available for grant 2  
Fair value of RSUs as of the respective vesting dates $ 8.5 $ 4.2