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Stockholders' Equity and Stock-Based Compensation - Information Pertaining to Stock Options Granted and Related Assumptions (Detail) - USD ($)
$ / shares in Units, shares in Millions, $ in Millions
12 Months Ended
Sep. 24, 2022
Sep. 25, 2021
Sep. 26, 2020
Share-based Payment Arrangement [Abstract]      
Options granted (in shares) 0.7 0.6 1.0
Weighted-average exercise price $ 71.07 $ 68.62 $ 45.96
Weighted average grant date fair value (in usd per share) $ 21.01 $ 19.86 $ 13.92
Assumptions:      
Risk-free interest rates 1.10% 0.40% 1.70%
Expected life (in years) 4 years 9 months 18 days 4 years 9 months 18 days 4 years 9 months 18 days
Expected volatility 34.20% 35.00% 33.60%
Dividend yield $ 0.0 $ 0.0 $ 0.0