Property and Equipment, Intangible Assets and Goodwill (Details Textual) - USD ($) $ in Thousands	12 Months Ended
Aug. 29, 2018	Aug. 30, 2017	Aug. 31, 2016
Property, Plant and Equipment [Line Items]
Depreciation	$ 16,100	$ 19,000	$ 20,500
Amortization expense related to intangible assets	1,400	1,400	1,400
Aggregate amortization expense, year one	1,400
Aggregate amortization expense, year two	1,400
Aggregate amortization expense, year three	1,400
Aggregate amortization expense, year four	1,400
Aggregate amortization expense, year five	1,400
Accumulated impairments	1,600	1,100
Goodwill	555	1,068
Impairment of goodwill	$ 513	$ 537	$ 38
Fuddruckers brand name
Property, Plant and Equipment [Line Items]
Intangible asset useful life (years)	21 years
Franchise agreements
Property, Plant and Equipment [Line Items]
Intangible asset useful life (years)	21 years
Intangible assets related to Cheeseburger in Paradise
Property, Plant and Equipment [Line Items]
Intangible asset useful life (years)	15 years

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.

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The amount of expense recognized in the current period that reflects the allocation of the cost of tangible assets over the assets' useful lives. Includes production and non-production related depreciation.

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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.

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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.

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Amount after accumulated impairment loss of an asset representing future economic benefits arising from other assets acquired in a business combination that are not individually identified and separately recognized.

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