Stockholders' Equity And Stock-Based Compensation (Schedule Of Stock-Based Compensation Expense By Plan) (Details) - USD ($) $ in Thousands |
3 Months Ended | 9 Months Ended | ||
|---|---|---|---|---|
Jun. 26, 2026 |
Jun. 27, 2025 |
Jun. 26, 2026 |
Jun. 27, 2025 |
|
| Stockholders' Equity And Stock-Based Compensation [Line Items] | ||||
| Total stock-based compensation | $ 30,964 | $ 30,728 | $ 98,883 | $ 97,462 |
| Estimated benefit from income taxes | (4,362) | (4,822) | (13,931) | (15,406) |
| Total stock-based compensation, net of tax | 26,602 | 25,906 | 84,952 | 82,056 |
| Capitalized stock-based compensation | 200 | 100 | 400 | 200 |
| Stock options | ||||
| Stockholders' Equity And Stock-Based Compensation [Line Items] | ||||
| Total stock-based compensation | 1,732 | 1,690 | 5,348 | 5,108 |
| Restricted stock units | ||||
| Stockholders' Equity And Stock-Based Compensation [Line Items] | ||||
| Total stock-based compensation | 27,916 | 28,201 | 90,320 | 89,028 |
| Employee stock purchase plan | ||||
| Stockholders' Equity And Stock-Based Compensation [Line Items] | ||||
| Total stock-based compensation | $ 1,316 | $ 837 | $ 3,215 | $ 3,326 |