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Note 5 Debt Schedule (Details) - USD ($)
$ in Thousands
Dec. 29, 2018
Sep. 29, 2018
Debt Instrument [Line Items]    
Non-interest bearing promissory notes $ 17,723 $ 17,667
Total long-term debt 392,723 392,667
Less: Current portion of non-interest bearing promissory notes 3,362 3,321
Long-term debt 14,361 14,346
Secured Notes Due 2019    
Debt Instrument [Line Items]    
Senior secured notes due 2019 375,000 375,000
Current portion of long-term debt $ 375,000 $ 375,000