Note 10 (Details Textual)	3 Months Ended
	Dec. 30, 2017 USD ($)	Dec. 24, 2016 USD ($)
Number of Reportable Segments	3
Amortization of Intangible Assets	$ 819,000	$ 1,108,000
Finite-Lived Intangible Assets, Amortization Expense, Remainder of Fiscal Year	3,500,000
Finite-Lived Intangible Assets, Amortization Expense, Year Two	3,400,000
Finite-Lived Intangible Assets, Amortization Expense, Year Three	3,000,000
Finite-Lived Intangible Assets, Amortization Expense, Year Four	2,400,000
Finite-Lived Intangible Assets, Amortization Expense, Year Five	$ 2,300,000
Acquired Finite-lived Intangible Assets, Weighted Average Useful Life	10 years 292 days
ICEE Distributor [Member] | Frozen Beverages [Member]
Intangible Assets Acquired	$ 6,957,000
Goodwill, Acquired During Period	1,236,000
Hill & Valley Inc. [Member] | Food Service [Member]
Intangible Assets Acquired	15,760,000
Goodwill, Acquired During Period	14,175,000
Labriola Baking Company [Member] | Food Service [Member]
Intangible Assets Acquired	576,000
Goodwill, Acquired During Period	$ 658,000
Minimum [Member]
Finite-Lived Intangible Asset, Useful Life	3 years
Maximum [Member]
Finite-Lived Intangible Asset, Useful Life	20 years