COMMITMENTS AND CONTINGENCIES (Schedule of Minimum Future Lease Payments) (Details) - USD ($) $ in Thousands	Apr. 03, 2021	Oct. 03, 2020	Oct. 01, 2020
Operating leases:
2021 (six (6) months)	$ 1,584
2022	3,124
2023	3,201
2024	3,240
2025	3,227
Thereafter	21,089
Total lease payments (Undiscounted cash flows)	35,465
Less imputed interest	(8,336)
Total	27,129		$ 2,600
Finance Leases:
2021 (six (6) months)
2022
2023
2024
2025
Thereafter
Total lease payments (Undiscounted cash flows)
Less imputed interest
Total		$ 4,800