LEASES - Components of Operating Lease Expense and Supplemental Cash Flow Information (Details) $ in Thousands	3 Months Ended
	Dec. 27, 2019 USD ($)
Leases [Abstract]
Operating Lease, Expense	$ 15
Finance Lease, Right-of-Use Asset, Amortization	129
Cash paid for amounts included in the measurement of lease liabilities	26
Amortization of operating leases ROU assets	32
ROU assets obtained in exchange for new finance lease liabilities	415
Finance Lease, Interest Expense	$ 85