Charges related to the early retirement package offered to certain eligible employees.

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Amount of write-down of assets recognized in the income statement. Includes, but is not limited to, losses from tangible assets, intangible assets and goodwill.

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Gain (loss) related to the termination of a contract between the parties. The termination may be due to many causes including early termination of a lease by a lessee, a breach of contract by one party, or a failure to perform.

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Amount of gain (loss) on sale or disposal of property, plant and equipment assets, including oil and gas property and timber property.

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Amount of loss from the write-down of an asset representing the future economic benefits arising from other assets acquired in a business combination that are not individually identified and separately recognized.

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Amount of the difference between reported income tax expense (benefit) and expected income tax expense (benefit) computed by applying the domestic federal statutory income tax rates to pretax income (loss) from continuing operations, attributable to increase (decrease) in the income tax rates.

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The amount of expense provided in the period for legal costs incurred on or before the balance sheet date pertaining to resolved, pending or threatened litigation, including arbitration and mediation proceedings.

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Amount of income tax expense for remeasurement of deferred tax asset from change in tax rate pursuant to Tax Cuts and Jobs Act.

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Note 20 - Quarterly Results of Operations (Details Textual) - USD ($) $ in Thousands	3 Months Ended					12 Months Ended
	Nov. 30, 2019	Feb. 23, 2019	Nov. 24, 2018	May 26, 2018	Feb. 24, 2018	Nov. 30, 2019	Nov. 24, 2018	Nov. 25, 2017
Early Retirement Program Expense		$ 835				$ 835	$ 0	$ 0
Goodwill, Impairment Loss						1,926	0	0
Legal Fees	$ 700					700	0	0
Gain (Loss) on Contract Termination						(149)	(301)	(0)
Tax Cuts and Jobs Act, Change in Tax Rate, Deferred Tax Asset, Income Tax Expense					$ 2,157
Gain (Loss) on Disposition of Property Plant Equipment, Total						(515)	234	1,190
Effective Income Tax Rate Reconciliation, Change in Enacted Tax Rate, Amount			$ (704)	$ (155)
Land and Building occupied by Spring, Texas Retail Store [Member]
Gain (Loss) on Disposition of Property Plant Equipment, Total				$ 165			165
Leasehold Improvements [Member]
Asset Impairment Charges, Total	4,431		469			4,431	469	$ 0
Gain (Loss) on Contract Termination	$ (149)		$ 301			$ 149	$ 301