Goodwill and Intangible Assets (Intangible Assets Subject to Amortization) (Details) - USD ($) $ in Thousands	Dec. 26, 2017	Sep. 26, 2017
Gross Carrying Amount	$ 131	$ 131
Accumulated Amortization	(78)	(70)
Net Carrying Amount	53	61
Franchise rights [Member]
Gross Carrying Amount	116	116
Accumulated Amortization	(64)	(57)
Net Carrying Amount	52	59
Non-compete agreements [Member]
Gross Carrying Amount	15	15
Accumulated Amortization	(14)	(13)
Net Carrying Amount	$ 1	$ 2

Accumulated amount of amortization of assets, excluding financial assets and goodwill, lacking physical substance with a finite life.

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)(1)
-URI http://asc.fasb.org/extlink&oid=66006027&loc=d3e16323-109275

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- Definition

Amount before amortization of assets, excluding financial assets and goodwill, lacking physical substance with a finite life.

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- Definition

Amount after amortization of assets, excluding financial assets and goodwill, lacking physical substance with a finite life.

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