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SUMMARY OF SIGNIFICANT ACCOUNTING POLICIES (Foreign Operations and Related Derivative Financial Instruments) (Narrative) (Details) - USD ($)
$ in Thousands
12 Months Ended
Sep. 30, 2022
Oct. 01, 2021
Oct. 02, 2020
Foreign Currencies [Line Items]      
Currency losses from transactions $ 1,741 $ 215  
Currency gains from transactions     $ 269
Non US Dollar | Revenue Benchmark | Foreign Exchange Risk      
Foreign Currencies [Line Items]      
Percent of revenues in foreign currency 13.00%    
Euro | Revenue Benchmark | Foreign Exchange Risk      
Foreign Currencies [Line Items]      
Percent of revenues in foreign currency 4.00%    
Canadian Dollars | Revenue Benchmark | Foreign Exchange Risk      
Foreign Currencies [Line Items]      
Percent of revenues in foreign currency 6.00%    
Various Other Foreign Currencies | Revenue Benchmark | Foreign Exchange Risk      
Foreign Currencies [Line Items]      
Percent of revenues in foreign currency 3.00%