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Restructuring and Non-recurring Charges - Narrative (Details) - USD ($) $ in Thousands | 12 Months Ended
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Sep. 27, 2025 | Sep. 28, 2024 | Sep. 30, 2023
Restructuring Cost and Reserve [Line Items] |  |  |
Restructuring and other charges, net | $ 4,683 | $ 20,257 | $ 23,094
Amounts utilized | (7,242) | (18,274) | (22,584)
Restructuring Charges |  |  |
Restructuring Cost and Reserve [Line Items] |  |  |
Other Tax Expense (Benefit) | (500) | (2,100) | (1,900)
Termination and Severance Costs |  |  |
Restructuring Cost and Reserve [Line Items] |  |  |
Restructuring and other charges, net | 3,512 | 14,130 | 8,865
Amounts utilized | (5,008) | (13,256) | (8,355)
Arbitration Recovery |  |  |
Restructuring Cost and Reserve [Line Items] |  |  |
Restructuring and other charges, net | 0 | (2,250) | 14,229
Amounts utilized | $ 0 | $ 2,250 | $ (14,229)

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