Note 6 - Other Assets (Tables)

12 Months Ended

Nov. 30, 2020

Notes Tables

Schedule of Other Assets [Table Text Block]

	As of November 30,
	2020		2019
Other current assets:
Accounts and interest receivable	$	577	$	1,100
Prepaid expenses		1,292		690
	$	1,869	$	1,790
Other long-term assets:
Marketable equity securities	$	1,402	$	935
Right-of-use assets		600		—
Office equipment		34		42
	$	2,036	$	977