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Stockholders' Equity And Stock-Based Compensation (Stock Repurchase) (Details) - USD ($) $ / shares in Units, $ in Thousands | 3 Months Ended
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Dec. 29, 2023 | Dec. 30, 2022
Share-based Compensation Arrangement by Share-based Payment Award [Line Items] |  |
Shares repurchased (in shares) | 967,789 |
Payments for Repurchase of Common Stock | $ 80,002 | $ 49,412
Repurchase of common stock | $ 80,002 |
Stock Repurchase Plan [Member] |  |
Share-based Compensation Arrangement by Share-based Payment Award [Line Items] |  |
Shares repurchased (in shares) | 967,789 |
Average Price Paid per Share (in dollars per share) | $ 82.66 |

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