Note 4 - Accounts Receivable (Tables)

3 Months Ended

Feb. 29, 2020

Notes Tables

Schedule Of Accounts Receivable [Table Text Block]

	February 29, 2020			November 30, 2019
Gross accounts receivable	$	24,087		$	22,193
Allowance for doubtful accounts		(882	)		(815	)
Accounts receivable, net	$	23,205		$	21,378

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

Balance at November 30, 2019	$	815
Additions to allowance, net		67
Balance at February 29, 2020	$	882