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Income Taxes (Tables) | 9 Months Ended
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Jun. 30, 2021
Income Tax Disclosure [Abstract] |
Summary of Income Taxes |
(in thousands) |  | Three months ended |  |  | Nine months ended |
|  | June 30, 2021 |  |  | June 27, 2020 |  |  | June 30, 2021 |  |  | June 27, 2020 |
Income before income taxes |  | $ | 58,469 |  |  | $ | 44,516 |  |  | $ | 222,233 |  |  | $ | 79,325 |
Provision for income taxes |  | $ | 7,266 |  |  | $ | 9,838 |  |  | $ | 38,253 |  |  | $ | 2,036 |
Effective income tax rate |  |  | 12 | % |  |  | 22 | % |  |  | 17 | % |  |  | 3 | %

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- Definition Schedule of income tax. + References No definition available. + Details
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- References No definition available. + Details
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