SUMMARY OF SIGNIFICANT ACCOUNTING POLICIES (Schedule of Intangible Assets) (Details) - USD ($) $ in Thousands	Sep. 30, 2022	Oct. 01, 2021
Finite-Lived Intangible Assets [Line Items]
Gross Intangible	$ 23,121	$ 22,466
Accumulated Amortization	(14,749)	(13,833)
Net	8,372	8,633
Patents and trademarks
Finite-Lived Intangible Assets [Line Items]
Gross Intangible	3,959	4,207
Accumulated Amortization	(3,956)	(4,203)
Net	3	4
Other amortizable intangibles
Finite-Lived Intangible Assets [Line Items]
Gross Intangible	12,137	11,234
Accumulated Amortization	(10,793)	(9,630)
Net	1,344	1,604
Non-amortized trademarks
Finite-Lived Intangible Assets [Line Items]
Gross Intangible	7,025	7,025
Net	$ 7,025	$ 7,025