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Note 13 (Details Textual) - USD ($)
3 Months Ended
Dec. 28, 2019
Oct. 01, 2019
Dec. 28, 2019
Dec. 29, 2018
Operating Income (Loss), Total     $ 21,703,000 $ 22,082,000
ICEE Distributor [Member]        
Minimum Annual Revenues   $ 13,000,000    
Revenues, Total     2,500,000  
Operating Income (Loss), Total     $ 500,000  
Business Combination, Acquisition Related Costs $ 36,000