Note 5 - Goodwill and Other Intangible Assets (Details Textual) - USD ($) $ in Thousands	3 Months Ended	9 Months Ended
Aug. 27, 2022	Aug. 28, 2021	Aug. 27, 2022	Aug. 28, 2021	Nov. 27, 2021
Amortization of Intangible Assets	$ 18,676	$ 17,815	$ 55,088	$ 53,464
Indefinite Lived Trademarks and Trade Names	$ 434		$ 434		$ 493

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://fasb.org/us-gaap/role/ref/legacyRef
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Reference 2: http://fasb.org/us-gaap/role/ref/legacyRef
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-Name Accounting Standards Codification
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Reference 3: http://fasb.org/us-gaap/role/ref/legacyRef
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