Note 4 - Goodwill and Other Intangible Assets (Details Textual) - USD ($)	3 Months Ended	9 Months Ended	12 Months Ended
Aug. 29, 2015	Aug. 29, 2015	Nov. 29, 2014
Goodwill, Impaired, Accumulated Impairment Loss	$ 0	$ 0	$ 0
Amortization of Intangible Assets	80,000	188,000	0
Goodwill	$ 11,588,000	$ 11,588,000	$ 1,731,000

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.

Reference 1: http://www.xbrl.org/2003/role/presentationRef

-Publisher FASB

-Name Accounting Standards Codification

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- Definition

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.

+ References

Reference 1: http://www.xbrl.org/2003/role/presentationRef

-Publisher FASB

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

+ References

Reference 1: http://www.xbrl.org/2003/role/presentationRef

-Publisher FASB

-Name Accounting Standards Codification

-Topic 350

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