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Consolidated Statements of Stockholders' Equity (Parenthetical) - USD ($) $ in Thousands | 12 Months Ended |
--- | --- | ---
Oct. 01, 2021 | Oct. 02, 2020 | Sep. 27, 2019 | Sep. 28, 2018
Statement of Stockholders' Equity [Abstract] |  |  |  |
Disposition of business, deferred taxes |  |  | $ 5,402 |
Deferred tax from ASC 606 |  |  |  | $ (10,825)
Change in pension and retiree medical plan liabilities | $ 37,970 | $ (13,357) | 25,348 |
Gain (loss) on derivative deferred taxes | 7,357 | (7,285) | 568 |
Foreign currency translation adjustment | $ 3,110 | $ 3,722 | $ 0 |

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