Note 2 - Significant Accounting Policies (Tables)

12 Months Ended

Nov. 30, 2019

Notes Tables

Schedule Of Aggregate Exposure From Receivables And Guarantees Related To Customers [Table Text Block]

	2019		2018
Accounts receivable, net of allowances (Note 5)	$	21,378	$	19,055
Contingent obligations under lease and loan guarantees, less amounts recognized (Note 16)		1,751		1,995
Other		168		-
Total credit risk exposure related to customers	$	23,297	$	21,050