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Investments In Associated Companies - Narrative (Details) - USD ($) $ in Millions | 3 Months Ended | 6 Months Ended
--- | --- | ---
Mar. 30, 2025 | Mar. 24, 2024 | Mar. 30, 2025 | Mar. 24, 2024
MNI |  |  |  |
Schedule of Equity Method Investments [Line Items] |  |  |  |
Equity method investments, ownership percentage | 50.00% |  | 50.00% |
TNI Partners |  |  |  |
Schedule of Equity Method Investments [Line Items] |  |  |  |
Distribution from equity method investments | $ 1.2 | $ 0.9 | $ 1.7 | $ 2.1
MNI |  |  |  |
Schedule of Equity Method Investments [Line Items] |  |  |  |
Distribution from equity method investments | $ 0.0 | $ 0.2 | $ 0.9 | $ 0.6

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