SUMMARY OF SIGNIFICANT ACCOUNTING POLICIES (Schedule of Property, Plant and Equipment) (Details) - USD ($) $ in Thousands	Oct. 03, 2025	Sep. 27, 2024
Property, Plant and Equipment [Line Items]
Property, plant, and equipment, gross	$ 304,006	$ 289,812
Less accumulated depreciation	210,262	192,890
Property, plant and equipment, net of accumulated depreciation	93,744	96,922
Property improvements
Property, Plant and Equipment [Line Items]
Property, plant, and equipment, gross	$ 330	330
Property improvements | Minimum
Property, Plant and Equipment [Line Items]
Estimated useful life (in years)	5 years
Property improvements | Maximum
Property, Plant and Equipment [Line Items]
Estimated useful life (in years)	20 years
Buildings and improvements
Property, Plant and Equipment [Line Items]
Property, plant, and equipment, gross	$ 37,082	36,135
Buildings and improvements | Minimum
Property, Plant and Equipment [Line Items]
Estimated useful life (in years)	20 years
Buildings and improvements | Maximum
Property, Plant and Equipment [Line Items]
Estimated useful life (in years)	40 years
Furniture and fixtures, equipment and computer software
Property, Plant and Equipment [Line Items]
Property, plant, and equipment, gross	$ 266,594	$ 253,347
Furniture and fixtures, equipment and computer software | Minimum
Property, Plant and Equipment [Line Items]
Estimated useful life (in years)	3 years
Furniture and fixtures, equipment and computer software | Maximum
Property, Plant and Equipment [Line Items]
Estimated useful life (in years)	10 years