Note 4 - Accounts Receivable (Tables)

3 Months Ended

Feb. 27, 2021

Notes Tables

Schedule Of Accounts Receivable [Table Text Block]

	February 27, 2021			November 28, 2020
Gross accounts receivable	$	25,914		$	23,551
Allowance for doubtful accounts		(1,194	)		(1,211	)
Accounts receivable, net	$	24,720		$	22,340

Financing Receivable, Current, Allowance for Credit Loss [Table Text Block]

Balance at November 28, 2020	$	1,211
Additions charged to expense		53
Write-offs against allowance		(70	)
Balance at February 27, 2021	$	1,194