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Note F - Goodwill and Intangible Assets (Details Textual) | 1 Months Ended | 3 Months Ended | 12 Months Ended
--- | --- | --- | ---
May 31, 2014 USD ($) | Oct. 31, 2013 USD ($) | Jun. 28, 2014 USD ($) | Dec. 28, 2013 USD ($) | Sep. 24, 2016 USD ($) | Sep. 26, 2015 USD ($) | Sep. 27, 2014 USD ($)
Minimum [Member] |  |  |  |  |  |  |
Finite-Lived Intangible Asset, Useful Life |  |  |  |  | 3 years |  |
Maximum [Member] |  |  |  |  |  |  |
Finite-Lived Intangible Asset, Useful Life |  |  |  |  | 20 years |  |
New York Pretzel [Member] | Food Service [Member] |  |  |  |  |  |  |
Indefinite-lived Intangible Assets Acquired |  |  |  | $ 849,000 |  |  |
Goodwill, Acquired During Period |  |  |  | $ 7,716,000 |  |  |
New York Pretzel [Member] |  |  |  |  |  |  |
Goodwill, Acquired During Period |  | $ 7,716,000 |  |  |  |  |
PHILLY SWIRL [Member] | Retail Supermarket [Member] |  |  |  |  |  |  |
Indefinite-lived Intangible Assets Acquired |  |  | $ 11,060,000 |  |  |  |
Goodwill, Acquired During Period |  |  | $ 1,826,000 |  |  |  |
PHILLY SWIRL [Member] |  |  |  |  |  |  |
Goodwill, Acquired During Period | $ 1,800,000 |  |  |  |  |  |
Frozen Beverages [Member] |  |  |  |  |  |  |
Indefinite-lived Intangible Assets Acquired |  |  |  |  |  | $ 200,000 |
HEARTBAR [Member] |  |  |  |  |  |  |
Indefinite-lived Intangible Assets Acquired |  |  |  |  | $ 1,078,000 |  |
Number of Reportable Segments |  |  |  |  | 3 |  |
Goodwill, Impairment Loss |  |  |  |  | $ 0 | 0 | $ 0
Amortization of Intangible Assets |  |  |  |  | 5,078,000 | 5,370,000 | $ 4,932,000
Finite-Lived Intangible Assets, Amortization Expense, Next Twelve Months |  |  |  |  | 2,600,000 |  |
Finite-Lived Intangible Assets, Amortization Expense, Year Two |  |  |  |  | 1,800,000 |  |
Finite-Lived Intangible Assets, Amortization Expense, Year Three |  |  |  |  | 1,700,000 |  |
Finite-Lived Intangible Assets, Amortization Expense, Year Four |  |  |  |  | 1,400,000 |  |
Finite-Lived Intangible Assets, Amortization Expense, Year Five |  |  |  |  | $ 1,000,000 |  |
Acquired Finite-lived Intangible Assets, Weighted Average Useful Life |  |  |  |  | 10 years 219 days |  |
Goodwill, Acquired During Period |  |  |  |  | $ 0 | $ 0 |

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- Definition The aggregate expense charged against earnings to allocate the cost of intangible assets (nonphysical assets not used in production) in a systematic and rational manner to the periods expected to benefit from such assets. As a noncash expense, this element is added back to net income when calculating cash provided by or used in operations using the indirect method. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 350 -SubTopic 30 -Section 45 -Paragraph 2 -URI http://asc.fasb.org/extlink&oid=6388964&loc=d3e16225-109274 Reference 2: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 230 -SubTopic 10 -Section 45 -Paragraph 28 -Subparagraph (b) -URI http://asc.fasb.org/extlink&oid=66902209&loc=d3e3602-108585 Reference 3: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 350 -SubTopic 30 -Section 50 -Paragraph 2 -Subparagraph (a)(2) -URI http://asc.fasb.org/extlink&oid=66006027&loc=d3e16323-109275 + Details
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- Definition Amount of amortization expense for assets, excluding financial assets and goodwill, lacking physical substance with a finite life expected to be recognized during the next fiscal year following the latest fiscal year. Excludes interim and annual periods when interim periods are reported on a rolling approach, from latest balance sheet date. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 350 -SubTopic 30 -Section 50 -Paragraph 2 -Subparagraph (a)(3) -URI http://asc.fasb.org/extlink&oid=66006027&loc=d3e16323-109275 + Details
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- Definition Amount of amortization expense for assets, excluding financial assets and goodwill, lacking physical substance with a finite life expected to be recognized during the fifth fiscal year following the latest fiscal year. Excludes interim and annual periods when interim periods are reported on a rolling approach, from latest balance sheet date. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 350 -SubTopic 30 -Section 50 -Paragraph 2 -Subparagraph (a)(3) -URI http://asc.fasb.org/extlink&oid=66006027&loc=d3e16323-109275 + Details
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- Definition Amount of amortization expense for assets, excluding financial assets and goodwill, lacking physical substance with a finite life expected to be recognized during the third fiscal year following the latest fiscal year. Excludes interim and annual periods when interim periods are reported on a rolling approach, from latest balance sheet date. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 350 -SubTopic 30 -Section 50 -Paragraph 2 -Subparagraph (a)(3) -URI http://asc.fasb.org/extlink&oid=66006027&loc=d3e16323-109275 + Details
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- Definition Amount of amortization expense for assets, excluding financial assets and goodwill, lacking physical substance with a finite life expected to be recognized during the second fiscal year following the latest fiscal year. Excludes interim and annual periods when interim periods are reported on a rolling approach, from latest balance sheet date. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 350 -SubTopic 30 -Section 50 -Paragraph 2 -Subparagraph (a)(3) -URI http://asc.fasb.org/extlink&oid=66006027&loc=d3e16323-109275 + Details
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- Definition Amount of increase in asset representing future economic benefits arising from other assets acquired in a business combination that are not individually identified and separately recognized resulting from a business combination. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 350 -SubTopic 20 -Section 50 -Paragraph 1 -Subparagraph (b) -URI http://asc.fasb.org/extlink&oid=35741047&loc=d3e13816-109267 + Details
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