v3.26.1
Leases (Supplemental Balance Sheet Lease Information) (Details) - USD ($)
$ in Thousands
Jun. 27, 2026
Sep. 27, 2025
Leases [Abstract]    
Operating lease right-of-use assets $ 54,753 $ 52,799
Operating lease - Accrued liabilities and other 13,901 11,697
Operating lease - Other long-term liabilities 51,302 52,549
Total operating lease liabilities $ 65,203 64,246
Operating leases - Accrued liabilities and other Accrued Liabilities, Current  
Operating leases - Other long-term liabilities Other Liabilities, Noncurrent  
Total operating lease liabilities Liabilities  
Finance leases - Property, plant and equipment, at cost $ 205,297 157,533
Finance leases - Accumulated depreciation (37,361) (27,186)
Finance leases - Property, plant, and equipment, net $ 167,936 130,347
Finance Lease - Property, plant and equipment, net Property, plant and equipment, net  
Finance leases - Accrued liabilities and other $ 23,189 14,920
Finance leases - Other long-term liabilities 149,163 119,155
Total finance lease liabilities $ 172,352 $ 134,075
Finance leases - Accrued liabilities and other Accrued Liabilities, Current  
Finance leases - Other long-term liabilities Other Liabilities, Noncurrent  
Total finance lease liabilities Liabilities  
Weighted average remaining lease term - Operating leases 5 years 8 months 12 days 6 years 2 months 12 days
Weighted average remaining lease term - Financing leases 15 years 17 years 7 months 6 days
Weighted average discount rate - Operating leases 5.40% 5.30%
Weighted average discount rate - Finance leases 6.30% 6.40%