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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. 29, 2023
Sep. 30, 2022
Oct. 01, 2021
Foreign Currencies [Line Items]      
Currency losses from transactions $ 114 $ 1,741 $ 215
Revenue Benchmark | Foreign Exchange Risk      
Foreign Currencies [Line Items]      
Total percent of revenues in foreign currency (percent) 14.00%    
Euro | Revenue Benchmark | Foreign Exchange Risk      
Foreign Currencies [Line Items]      
Percent of revenues in foreign currency (percent) 6.00%    
Canadian Dollars | Revenue Benchmark | Foreign Exchange Risk      
Foreign Currencies [Line Items]      
Percent of revenues in foreign currency (percent) 6.00%    
Various Other Foreign Currencies | Revenue Benchmark | Foreign Exchange Risk      
Foreign Currencies [Line Items]      
Percent of revenues in foreign currency (percent) 2.00%