Employee Stock Plans (Stock-Based Compensation Expense Recognized in Consolidated Statement of Earnings) (Details) - USD ($) $ in Millions |
3 Months Ended | 6 Months Ended | ||
|---|---|---|---|---|
Mar. 29, 2026 |
Mar. 30, 2025 |
Mar. 29, 2026 |
Mar. 30, 2025 |
|
| Employee Service Share-based Compensation, Allocation of Recognized Period Costs [Line Items] | ||||
| Stock-based compensation expense | $ 93.2 | $ 77.8 | $ 219.3 | $ 178.3 |
| Restricted Stock Units (RSUs) [Member] | ||||
| Employee Service Share-based Compensation, Allocation of Recognized Period Costs [Line Items] | ||||
| Stock-based compensation expense | $ 93.2 | $ 77.8 | $ 219.3 | $ 178.3 |