Note 4 - Accounts Receivable - Accounts Receivable (Details) - USD ($) $ in Thousands	Aug. 28, 2021	Nov. 28, 2020
Gross accounts receivable	$ 27,874	$ 23,551
Allowance for doubtful accounts	(1,105)	(1,211)
Accounts receivable, net	$ 26,769	$ 22,340

Amount, after allowance for credit loss, of right to consideration from customer for product sold and service rendered in normal course of business, classified as current.

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