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Note B - Acquisitions (Details) - USD ($)	1 Months Ended		3 Months Ended		5 Months Ended	12 Months Ended
	May. 31, 2014	Oct. 31, 2013	Jun. 28, 2014	Dec. 28, 2013	Sep. 27, 2014	Sep. 26, 2015	Sep. 27, 2014	Sep. 28, 2013
Note B - Acquisitions (Details) [Line Items]
Business Combination, Recognized Identifiable Assets Acquired and Liabilities Assumed, Intangible Assets, Other than Goodwill					$ 91,004,000	$ 91,204,000	$ 91,004,000
Goodwill, Acquired During Period						0		$ 0
Food Service [Member]
Note B - Acquisitions (Details) [Line Items]
Business Combination, Recognized Identifiable Assets Acquired and Liabilities Assumed, Intangible Assets, Other than Goodwill					58,067,000	58,067,000	58,067,000
Retail Supermarket [Member]
Note B - Acquisitions (Details) [Line Items]
Business Combination, Recognized Identifiable Assets Acquired and Liabilities Assumed, Intangible Assets, Other than Goodwill					15,345,000	$ 15,345,000	15,345,000
New York Pretzel [Member]
Note B - Acquisitions (Details) [Line Items]
Business Combination, Consideration Transferred		$ 11,800,000
Business Combination, Recognized Identifiable Assets Acquired and Liabilities Assumed, Intangible Assets, Other than Goodwill		849,000
Goodwill, Acquired During Period		7,716,000
Business Combination, Recognized Identifiable Assets Acquired and Liabilities Assumed, Property, Plant, and Equipment		$ 3,049,000
New York Pretzel [Member] | Food Service [Member]
Note B - Acquisitions (Details) [Line Items]
Goodwill, Acquired During Period				$ 7,716,000
Business Combination, Pro Forma Information, Revenue of Acquiree since Acquisition Date, Actual							4,300,000
PHILLY SWIRL [Member]
Note B - Acquisitions (Details) [Line Items]
Business Combination, Consideration Transferred	$ 17,400,000
Business Combination, Recognized Identifiable Assets Acquired and Liabilities Assumed, Intangible Assets, Other than Goodwill	11,100,000
Goodwill, Acquired During Period	1,800,000
Business Combination, Recognized Identifiable Assets Acquired and Liabilities Assumed, Property, Plant, and Equipment	1,200,000
Business Acquisition, Revenue Reported by Acquired Entity for Last Annual Period	25,000,000
Business Combination, Recognized Identifiable Assets Acquired and Liabilities Assumed, Working Capital Acquired	4,000,000
Business Combination, Recognized Identifiable Assets Acquired and Liabilities Assumed, Deferred Tax Assets Noncurrent	4,000,000
Business Combination, Recognized Identifiable Assets Acquired and Liabilities Assumed, Other Noncurrent Assets	95,000
Business Combination, Recognized Identifiable Assets Acquired and Liabilities Assumed, Deferred Tax Liabilities Noncurrent	$ 4,800,000
PHILLY SWIRL [Member] | Retail Supermarket [Member]
Note B - Acquisitions (Details) [Line Items]
Goodwill, Acquired During Period			$ 1,826,000
Business Combination, Pro Forma Information, Revenue of Acquiree since Acquisition Date, Actual					$ 12,600,000
New York Pretzel and PHILLY SWIRL [Member] | Other Expense [Member]
Note B - Acquisitions (Details) [Line Items]
Business Combination, Acquisition Related Costs							$ 269,000

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