Goodwill and Other Identifiable Intangible Assets (Details Textual) - USD ($) $ in Thousands	3 Months Ended	9 Months Ended	12 Months Ended
May 29, 2021	Nov. 27, 2021	Nov. 28, 2020	Feb. 27, 2021
Goodwill and Other Identifiable Intangible Assets (Textual) [Abstract]
Amortization expense on identifiable intangible assets		$ 5,900	$ 5,600
Impairment of Intangible Assets, Indefinite-lived (Excluding Goodwill)	$ 6,300
Impairment expense				$ 63,769

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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