Note 14 - Equity Incentive Plan and Stock Based Compensation (Tables)

3 Months Ended

Feb. 28, 2022

Notes Tables

Share-based Payment Arrangement, Activity [Table Text Block]

	For the Three Months Ended
	February 28, 2022			February 28, 2021
Shares issued to directors (immediate vesting)		5,000			5,000
Shares issued to directors, employees, and consultants (three-year vesting)		94,500			88,500
Unvested shares forfeit upon termination		(8,333	)		-
Total shares issued		91,167			93,500

Share-based Payment Arrangement, Expensed and Capitalized, Amount [Table Text Block]

	For the Three Months Ended
	February 28, 2022			February 28, 2021
Stock-based compensation expense		69,964			62,054
Treasury share repurchase expense		(34,905	)		(18,296	)
Stock-based compensation expense net of treasury repurchases		35,059			42,758