v3.25.2
PROPERTY, PLANT AND EQUIPMENT - Schedule of Property, Plant and Equipment (Details) - USD ($)
$ in Thousands
Jun. 27, 2025
Sep. 30, 2024
Property, Plant and Equipment [Line Items]    
Property, plant and equipment, at cost $ 1,158,643 $ 1,147,023
Accumulated depreciation (531,041) (494,930)
Property, plant and equipment, net 627,602 652,093
Land    
Property, Plant and Equipment [Line Items]    
Property, plant and equipment, at cost 29,757 29,401
Buildings and related improvements    
Property, Plant and Equipment [Line Items]    
Property, plant and equipment, at cost 219,685 192,569
Machinery and equipment    
Property, Plant and Equipment [Line Items]    
Property, plant and equipment, at cost 652,881 596,748
Leasehold improvements    
Property, Plant and Equipment [Line Items]    
Property, plant and equipment, at cost 21,996 22,814
Software    
Property, Plant and Equipment [Line Items]    
Property, plant and equipment, at cost 64,279 57,363
Construction in progress    
Property, Plant and Equipment [Line Items]    
Property, plant and equipment, at cost $ 170,045 $ 248,128