SUMMARY OF SIGNIFICANT ACCOUNTING POLICIES - Property, Plant and Equipment (Details)	6 Months Ended
	Mar. 29, 2019
Land Improvements
Property, Plant and Equipment [Line Items]
Property, plant and equipment, useful life (in years)	15 years
Building
Property, Plant and Equipment [Line Items]
Property, plant and equipment, useful life (in years)	20 years
Minimum | Machinery and Equipment
Property, Plant and Equipment [Line Items]
Property, plant and equipment, useful life (in years)	3 years
Maximum | Machinery and Equipment
Property, Plant and Equipment [Line Items]
Property, plant and equipment, useful life (in years)	7 years