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SUMMARY OF SIGNIFICANT ACCOUNTING POLICIES (Advertising & Promotions) (Narrative) (Details) - USD ($)
$ in Thousands
12 Months Ended
Oct. 01, 2021
Oct. 02, 2020
Sep. 27, 2019
Accounting Policies [Abstract]      
Advertising and promotions expense $ 30,882 $ 26,727 $ 28,397
Capitalized advertising costs $ 429 $ 611