Note 5 - Goodwill and Other Intangible Assets (Details Textual) - USD ($) $ in Thousands	12 Months Ended
Nov. 30, 2019	Dec. 01, 2018	Dec. 02, 2017
Amortization of Intangible Assets, Total	$ 74,091	$ 76,490	$ 36,243
Indefinite Lived Trademarks and Trade Names	$ 480	$ 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.

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